add geant4 scene and gcompose app

CMakeLists.txt

@@ -3,7 +3,12 @@
 ##### CMAKE LISTS ##############################################################
 ################################################################################
 
+if(EXISTS "${CMAKE_BINARY_DIR}/conan_toolchain.cmake")
+    include("${CMAKE_BINARY_DIR}/conan_toolchain.cmake")
+endif()
+
 cmake_minimum_required (VERSION 3.26)
+
 if(POLICY CMP0167)
     cmake_policy(SET CMP0167 NEW)
 endif()
@@ -107,6 +112,8 @@ set(Boost_USE_MULTITHREADED ON)
 set(Boost_USE_STATIC_RUNTIME OFF)
 message(STATUS "CMAKE_PREFIX_PATH is ${CMAKE_PREFIX_PATH}")
 
+find_package(HDF5 REQUIRED CONFIG)
+
 find_package(Boost 1.45.0 COMPONENTS program_options serialization unit_test_framework REQUIRED)
 include_directories(${Boost_INCLUDE_DIRS})
 
@@ -120,6 +127,9 @@ include(${ROOT_USE_FILE})
 find_package(VTK REQUIRED)
 # include(${VTK_USE_FILE})
 
+set(GEANT4_USE_HDF5 OFF CACHE BOOL "Use HDF5" FORCE)
+find_package(Geant4 REQUIRED)
+
 find_package(pybind11 REQUIRED)
 
 
@@ -146,7 +156,8 @@ else()
                                 RenderingFreeType
                                 RenderingGL2PSOpenGL2
                                 RenderingOpenGL2
-                                RenderingVolumeOpenGL2)
+                                RenderingVolumeOpenGL2
+                                 IOGeometry)
 endif()
 
 set(CMAKE_REQUIRED_INCLUDES CMAKE_REQUIRED_INCLUDES math.h)
@@ -204,8 +215,8 @@ add_subdirectory(${SRC_DIR}/Core)
 include_directories(${SRC_DIR}/Math)
 add_subdirectory(${SRC_DIR}/Math)
 
-include_directories(${SRC_DIR}/Detectors)
+include_directories(${SRC_DIR}/HEP)
-add_subdirectory(${SRC_DIR}/Detectors)
+add_subdirectory(${SRC_DIR}/HEP)
 
 include_directories(${SRC_DIR}/Root)
 add_subdirectory(${SRC_DIR}/Root)
@@ -215,7 +226,7 @@ add_subdirectory(${SRC_DIR}/Vtk)
 
 add_subdirectory(${SRC_DIR}/Python)
 
-#add_subdirectory("${SRC_DIR}/utils/make_recipe")
+add_subdirectory(app)
 
 ## Documentation and packages
 

app/CMakeLists.txt

@@ -0,0 +1 @@
+add_subdirectory(gcompose)

app/gcompose/CMakeLists.txt

@@ -0,0 +1,20 @@
+
+add_executable(gcompose src/main.cpp)
+
+target_include_directories(gcompose PRIVATE 
+    ${SRC_DIR}
+    ${PROJECT_BINARY_DIR}
+    ${Geant4_INCLUDE_DIRS}
+    ${VTK_INCLUDE_DIRS}
+)
+
+target_link_libraries(gcompose
+    mutomCore
+    mutomMath
+    mutomGeant
+    mutomVtk
+    ${Geant4_LIBRARIES}
+    ${VTK_LIBRARIES}
+)
+
+install(TARGETS gcompose RUNTIME DESTINATION bin)

app/gcompose/src/main.cpp

@@ -0,0 +1,45 @@
+
+#include "Math/ContainerBox.h"
+#include <HEP/Geant/Scene.h>
+
+#include <Vtk/uLibVtkViewer.h>
+#include <Vtk/vtkContainerBox.h>
+
+#include <vtkSmartPointer.h>
+#include <vtkCubeSource.h>
+#include <vtkPolyDataMapper.h>
+#include <vtkActor.h>
+#include <vtkRenderer.h>
+
+#include <iostream>
+
+using namespace uLib;
+
+int main(int argc, char** argv) {
+    std::cout << "Starting gcompose application..." << std::endl;
+
+    uLib::ContainerBox world_box(Vector3f(100, 100, 100));
+
+    uLib::Scene scene;
+    scene.ConstructWorldBox(&world_box, "G4_AIR");
+    scene.Initialize();
+
+    // 2. Initialize VTK Viewer
+    Vtk::Viewer viewer;
+
+    uLib::Vtk::vtkContainerBox vtk_box(&world_box);
+    viewer.AddPuppet(vtk_box);
+
+    viewer.GetRenderer()->Render();
+
+    std::cout << "Geant4 and VTK scenes are ready." << std::endl;
+    std::cout << "Starting VTK Interactor..." << std::endl;
+
+    // 3. Start VTK interactor (blocks until window is closed)
+    viewer.Start();
+
+    // 4. Clean up
+    std::cout << "Shutting down..." << std::endl;
+
+    return 0;
+}

conanfile.txt

@@ -1,8 +1,13 @@
 [requires]
 eigen/3.4.0
 boost/1.83.0
-pybind11/3.0.2
+# pybind11/3.0.2
+hdf5/1.14.3
 
 [generators]
 CMakeDeps
 CMakeToolchain
+
+[options]
+hdf5/*:threadsafe=True
+hdf5/*:enable_unsupported=True

src/Core/CMakeLists.txt

@@ -49,7 +49,7 @@ endif()
 target_link_libraries(${libname} ${LIBRARIES})
 
 install(TARGETS ${libname}
-        EXPORT "${PROJECT_NAME}Targets"
+        EXPORT "uLibTargets"
         RUNTIME DESTINATION ${INSTALL_BIN_DIR} COMPONENT bin
         LIBRARY DESTINATION ${INSTALL_LIB_DIR} COMPONENT lib)
 

src/Detectors/CMakeLists.txt

@@ -1,12 +0,0 @@
-set(HEADERS MuonScatter.h MuonError.h MuonEvent.h)
-
-set(ULIB_SELECTED_MODULES ${ULIB_SELECTED_MODULES} Detectors PARENT_SCOPE)
-
-
-install(FILES ${HEADERS}
-        DESTINATION ${INSTALL_INC_DIR}/Detectors)
-
-if(BUILD_TESTING)
-  include(uLibTargetMacros)
-  add_subdirectory(testing)
-endif()

src/Detectors/Solid.cpp

@@ -1,114 +0,0 @@
-/*//////////////////////////////////////////////////////////////////////////////
-// CMT Cosmic Muon Tomography project //////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////////
-
-  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
-  All rights reserved
-
-  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
-
-  ------------------------------------------------------------------
-  This library is free software;  you  can  redistribute  it  and/or
-  modify it  under the  terms  of  the  GNU  Lesser  General  Public
-  License as published  by  the  Free  Software  Foundation;  either
-  version 3.0 of the License, or (at your option) any later version.
-
-  This library is  distributed in  the hope that it will  be useful,
-  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
-  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of  the GNU Lesser General  Public
-  License along with this library.
-
-//////////////////////////////////////////////////////////////////////////////*/
-
-
-
-// G4 Solid //
-#include <Geant4/G4Material.hh>
-#include <Geant4/G4NistManager.hh>
-#include <Geant4/G4LogicalVolume.hh>
-
-// Tessellated solid //
-#include <Geant4/G4TessellatedSolid.hh>
-#include <Geant4/G4TriangularFacet.hh>
-#include <Geant4/G4ThreeVector.hh>
-
-
-#include "Math/Dense.h"
-
-#include "Solid.h"
-
-namespace uLib {
-
-class DetectorsSolidPimpl {
-public:
-    static G4ThreeVector getG4Vector3f(const Vector3f &vector) {
-        return G4ThreeVector( vector(0), vector(1), vector(2) );
-    }
-};
-
-
-
-Solid::Solid() :
-    m_Logical (new G4LogicalVolume(NULL,NULL,"unnamed_solid")),
-    m_Material(NULL)
-{}
-
-Solid::Solid(const char *name) :
-    m_Logical(new G4LogicalVolume(NULL,NULL,name)),
-    m_Material(NULL)
-{}
-
-
-
-void Solid::SetNistMaterial(const char *name)
-{
-    G4NistManager *nist = G4NistManager::Instance();
-    if (m_Material) delete m_Material;
-    m_Material = nist->FindOrBuildMaterial(name);
-    m_Logical->SetMaterial(m_Material);
-}
-
-void Solid::SetMaterial(G4Material *material)
-{
-    if(material)
-    {
-        m_Material = material;
-        m_Logical->SetMaterial(material);
-    }
-}
-
-
-
-
-
-
-
-
-
-
-TessellatedSolid::TessellatedSolid(const char *name) :
-    BaseClass(name),
-    m_Solid(new G4TessellatedSolid(name))
-{}
-
-
-void TessellatedSolid::SetMesh(TriangleMesh &mesh)
-{
-    G4TessellatedSolid *ts = this->m_Solid;
-    for (int i=0; i<mesh.Triangles().size(); ++i) {
-        const Vector3i &trg = mesh.Triangles().at(i);
-        G4TriangularFacet *facet = new G4TriangularFacet(
-                    DetectorsSolidPimpl::getG4Vector3f(mesh.Points().at(trg(0))),
-                    DetectorsSolidPimpl::getG4Vector3f(mesh.Points().at(trg(1))),
-                    DetectorsSolidPimpl::getG4Vector3f(mesh.Points().at(trg(2))),
-                    ABSOLUTE);
-        ts->AddFacet((G4VFacet *)facet);
-    }
-    this->m_Logical->SetSolid(ts);
-}
-
-
-}

src/HEP/CMakeLists.txt

@@ -0,0 +1,13 @@
+
+################################################################################
+##### HEP - High Energy Physics modules ########################################
+################################################################################
+
+include_directories(${SRC_DIR}/HEP)
+
+add_subdirectory(Detectors)
+add_subdirectory(Geant)
+# add_subdirectory(MuonTomography)
+
+set(ULIB_SHARED_LIBRARIES ${ULIB_SHARED_LIBRARIES} PARENT_SCOPE)
+set(ULIB_SELECTED_MODULES ${ULIB_SELECTED_MODULES} PARENT_SCOPE)

src/HEP/Detectors/CMakeLists.txt

@@ -0,0 +1,34 @@
+set(HEADERS
+    ChamberHitEvent.h
+    DetectorChamber.h
+    ExperimentFitEvent.h
+    HierarchicalEncoding.h
+    Hit.h
+    HitMC.h
+    LinearFit.h
+    MuonError.h
+    MuonEvent.h
+    MuonScatter.h
+)
+
+set(libname ${PACKAGE_LIBPREFIX}Detectors)
+set(ULIB_SHARED_LIBRARIES ${ULIB_SHARED_LIBRARIES} ${libname} PARENT_SCOPE)
+set(ULIB_SELECTED_MODULES ${ULIB_SELECTED_MODULES} Detectors PARENT_SCOPE)
+
+## Headers-only INTERFACE library
+add_library(${libname} INTERFACE)
+target_include_directories(${libname} INTERFACE
+    $<BUILD_INTERFACE:${SRC_DIR}>
+    $<INSTALL_INTERFACE:${INSTALL_INC_DIR}>
+)
+
+install(TARGETS ${libname}
+        EXPORT "uLibTargets")
+
+install(FILES ${HEADERS}
+        DESTINATION ${INSTALL_INC_DIR}/HEP/Detectors)
+
+if(BUILD_TESTING)
+  include(uLibTargetMacros)
+  add_subdirectory(testing)
+endif()

src/HEP/Detectors/ChamberHitEvent.h

@@ -29,8 +29,8 @@
 #define U_CHAMBERHITEVENT_H
 
 #include "Core/Vector.h"
-#include "Hit.h"
+#include "Detectors/HitMC.h"
-#include "ChamberDetector.h"
+#include "Detectors/DetectorChamber.h"
 
 namespace uLib {
 
@@ -38,17 +38,17 @@ class ChamberHitEventData
 {
 public:
     uLibConstRefMacro (Hits, Vector<HitData>    )
-    uLibGetMacro      (Idv,  ChamberDetector::ID)
+    uLibGetMacro      (Idv,  uint)
 private:
     friend class ChamberHitEvent;
     Vector<HitData>     m_Hits;
-    DetectorChamber::ID m_Idv; // -> chamber/view
+    uint                m_Idv; // -> chamber/view
 };
 
 class ChamberHitEvent : public ChamberHitEventData {
 public:
     uLibRefMacro  (Hits, Vector<HitData>    )
-    uLibSetMacro  (Idv,  ChamberDetector::ID)
+    uLibSetMacro  (Idv,  uint)
 };
 
 }

src/HEP/Detectors/Hit.h

@@ -33,9 +33,6 @@
 namespace uLib {
 
 
-
-
-
 class HitRawCode_CMSDrift :
         public BitCode4<unsigned short,6,3,2,5>
 {
@@ -59,8 +56,14 @@ public:
 };
 
 
+class HitData {
+public:
+    HitData() {}
+    ~HitData() {}
     
     
+};
+
 
 
 

src/HEP/Geant/ActionInitialization.cpp

@@ -0,0 +1,25 @@
+#include "ActionInitialization.hh"
+#include "EmitterPrimary.hh"
+
+ActionInitialization::ActionInitialization() : G4VUserActionInitialization() {}
+
+ActionInitialization::~ActionInitialization() {}
+
+void ActionInitialization::BuildForMaster() const {
+  // Questo metodo viene usato in modalità Multi-Threading.
+  // Serve per le azioni che devono esistere solo nel thread Master
+  // (tipicamente solo per inizializzare file di output o il RunAction globale).
+
+  // Esempio: SetUserAction(new RunAction());
+}
+
+void ActionInitialization::Build() const {
+  // Questo è il cuore dell'inizializzazione per i thread di lavoro.
+  // Qui passiamo il nostro generatore di muoni a Geant4.
+  SetUserAction(new EmitterPrimary());
+
+  // In una simulazione completa, qui registreresti anche le altre classi:
+  // SetUserAction(new RunAction());
+  // SetUserAction(new EventAction());
+  // SetUserAction(new SteppingAction());
+}

src/HEP/Geant/ActionInitialization.hh

@@ -0,0 +1,18 @@
+#ifndef ActionInitialization_h
+#define ActionInitialization_h
+
+#include "G4VUserActionInitialization.hh"
+
+class ActionInitialization : public G4VUserActionInitialization {
+public:
+  ActionInitialization();
+  ~ActionInitialization();
+
+  // Metodo chiamato solo dal thread principale (Master)
+  virtual void BuildForMaster() const;
+
+  // Metodo chiamato dai thread di lavoro (Worker) o in modalità sequenziale
+  virtual void Build() const;
+};
+
+#endif

src/HEP/Geant/CMakeLists.txt

@@ -0,0 +1,62 @@
+
+################################################################################
+##### HEP/Geant - Geant4 integration library ###################################
+################################################################################
+
+if(NOT Geant4_FOUND)
+    message(STATUS "Geant4 not found - skipping mutomGeant library")
+    return()
+endif()
+
+message(STATUS "Geant4 found: ${Geant4_VERSION}")
+include(${Geant4_USE_FILE})
+
+set(HEADERS
+    GeantEvent.h
+    Matter.h
+    Scene.h
+    Solid.h
+    DetectorConstruction.hh
+    PhysicsList.hh
+    ActionInitialization.hh
+)
+
+set(SOURCES
+    Scene.cpp
+    Solid.cpp
+    EmitterPrimary.cpp
+    DetectorConstruction.cpp
+    PhysicsList.cpp
+    ActionInitialization.cpp
+)
+
+set(libname ${PACKAGE_LIBPREFIX}Geant)
+set(ULIB_SHARED_LIBRARIES ${ULIB_SHARED_LIBRARIES} ${libname} PARENT_SCOPE)
+set(ULIB_SELECTED_MODULES ${ULIB_SELECTED_MODULES} Geant PARENT_SCOPE)
+
+add_library(${libname} SHARED ${SOURCES})
+set_target_properties(${libname} PROPERTIES
+                      VERSION ${PROJECT_VERSION}
+                      SOVERSION ${PROJECT_SOVERSION})
+
+target_include_directories(${libname} PRIVATE ${Geant4_INCLUDE_DIRS})
+
+target_link_libraries(${libname}
+    ${PACKAGE_LIBPREFIX}Core
+    ${PACKAGE_LIBPREFIX}Math
+    ${PACKAGE_LIBPREFIX}Detectors
+    ${Geant4_LIBRARIES}
+)
+
+install(TARGETS ${libname}
+        EXPORT "uLibTargets"
+        RUNTIME DESTINATION ${INSTALL_BIN_DIR} COMPONENT bin
+        LIBRARY DESTINATION ${INSTALL_LIB_DIR} COMPONENT lib)
+
+install(FILES ${HEADERS}
+        DESTINATION ${INSTALL_INC_DIR}/HEP/Geant)
+
+if(BUILD_TESTING)
+  include(uLibTargetMacros)
+  add_subdirectory(testing)
+endif()

src/HEP/Geant/DetectorConstruction.cpp

@@ -0,0 +1,29 @@
+
+#include "DetectorConstruction.hh"
+
+#include "Core/Object.h"
+#include "Math/ContainerBox.h"
+
+#include "G4Box.hh"
+#include "G4LogicalVolume.hh"
+#include "G4NistManager.hh"
+#include "G4PVPlacement.hh"
+#include "G4RunManager.hh"
+#include "G4SystemOfUnits.hh"
+
+namespace uLib {
+
+DetectorConstruction::DetectorConstruction(const char *name) : G4VUserDetectorConstruction() {}
+
+DetectorConstruction::~DetectorConstruction() {}
+
+G4VPhysicalVolume *DetectorConstruction::Construct() { return nullptr; }
+
+void DetectorConstruction::ConstructSDandField() {}
+
+
+
+
+
+
+}

src/HEP/Geant/DetectorConstruction.hh

@@ -0,0 +1,28 @@
+#ifndef DetectorConstruction_h
+#define DetectorConstruction_h
+
+#include "Core/Object.h"
+#include "G4VUserDetectorConstruction.hh"
+#include "globals.hh"
+
+class G4VPhysicalVolume;
+class G4LogicalVolume;
+
+namespace uLib {
+
+class DetectorConstruction : public G4VUserDetectorConstruction {
+public:
+  DetectorConstruction(const char *name);
+  virtual ~DetectorConstruction();
+
+  virtual G4VPhysicalVolume *Construct();
+
+  virtual void ConstructSDandField();
+};
+
+} // namespace uLib
+
+#endif
+
+
+

src/HEP/Geant/EmitterPrimary.cpp

@@ -0,0 +1,50 @@
+#include "EmitterPrimary.hh"
+
+#include "G4Box.hh"
+#include "G4LogicalVolume.hh"
+#include "G4LogicalVolumeStore.hh"
+#include "G4ParticleDefinition.hh"
+#include "G4ParticleGun.hh"
+#include "G4ParticleTable.hh"
+#include "G4RunManager.hh"
+#include "G4SystemOfUnits.hh"
+#include "Randomize.hh"
+
+EmitterPrimary::EmitterPrimary()
+    : G4VUserPrimaryGeneratorAction(), fParticleGun(nullptr) {
+  // Creiamo il ParticleGun impostandolo per sparare 1 particella alla volta
+  G4int n_particle = 1;
+  fParticleGun = new G4ParticleGun(n_particle);
+
+  // Otteniamo la tabella delle particelle di Geant4
+  G4ParticleTable *particleTable = G4ParticleTable::GetParticleTable();
+
+  // Cerchiamo il muone negativo (usa "mu+" per l'antimuone)
+  G4String particleName = "mu-";
+  G4ParticleDefinition *particle = particleTable->FindParticle(particleName);
+
+  // Configuriamo le proprietà iniziali della particella
+  fParticleGun->SetParticleDefinition(particle);
+
+  // Impostiamo la direzione della quantità di moto (es. lungo l'asse Z)
+  fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0., 0., -1.));
+
+  // Impostiamo l'energia cinetica a 1 GeV
+  fParticleGun->SetParticleEnergy(1.0 * GeV);
+
+  // Impostiamo la posizione di partenza (origine)
+  fParticleGun->SetParticlePosition(G4ThreeVector(0., 0., 10. * m));
+}
+
+EmitterPrimary::~EmitterPrimary() {
+  // Importante: liberare la memoria
+  delete fParticleGun;
+}
+
+void EmitterPrimary::GeneratePrimaries(G4Event *anEvent) {
+  // Questo metodo viene invocato all'inizio di ogni evento.
+  // Qui potresti anche aggiungere una randomizzazione della posizione o
+  // dell'energia.
+
+  fParticleGun->GeneratePrimaryVertex(anEvent);
+}

src/HEP/Geant/EmitterPrimary.hh

@@ -0,0 +1,23 @@
+#ifndef U_GEANT_EMITTERPRIMARY_HH
+#define U_GEANT_EMITTERPRIMARY_HH 1
+
+#include "G4VUserPrimaryGeneratorAction.hh"
+#include "globals.hh"
+
+class G4ParticleGun;
+class G4Event;
+
+class EmitterPrimary : public G4VUserPrimaryGeneratorAction
+{
+  public:
+    EmitterPrimary();    
+    virtual ~EmitterPrimary();
+
+    // Metodo principale chiamato all'inizio di ogni evento
+    virtual void GeneratePrimaries(G4Event*);         
+
+  private:
+    G4ParticleGun* fParticleGun; // Puntatore al cannone di particelle
+};
+
+#endif

src/HEP/Geant/GeantEvent.h

@@ -23,8 +23,6 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef U_GEANTEVENT_H
 #define U_GEANTEVENT_H
 
@@ -32,17 +30,15 @@
 #include "Core/Vector.h"
 #include "Math/Dense.h"
 
-#include "ChamberHitEvent.h"
+#include "Detectors/ChamberHitEvent.h"
 
 namespace uLib {
 
 class GeantEventData {
 public:
-    uLibGetMacro      (EventID, Id_t    )
+  uLibGetMacro(EventID, Id_t) uLibGetMacro(Momentum, Scalarf)
-    uLibGetMacro      (Momentum,Scalarf )
+  uLibConstRefMacro(GenPos, Vector3f) uLibConstRefMacro(GenDir, Vector3f)
-    uLibConstRefMacro (GenPos,  Vector3f)
+  uLibConstRefMacro(ChEvents, Vector<ChamberHitEventData>)
-    uLibConstRefMacro (GenDir,  Vector3f)
-    uLibConstRefMacro (ChEvents,Vector<ChamberHitEventData>)
 
 private:
   friend class GeantEvent;
@@ -53,17 +49,13 @@ private:
   Vector<ChamberHitEventData> m_ChEvents;
 };
 
-class GeantEvent {
+class GeantEvent : public GeantEventData {
 public:
-    uLibSetMacro (EventID, Id_t    )
+  uLibSetMacro(EventID, Id_t) uLibSetMacro(Momentum, Scalarf)
-    uLibSetMacro (Momentum,Scalarf )
+  uLibRefMacro(GenPos, Vector3f) uLibRefMacro(GenDir, Vector3f)
-    uLibRefMacro (GenPos,  Vector3f)
+  uLibRefMacro(ChEvents, Vector<ChamberHitEventData>)
-    uLibRefMacro (GenDir,  Vector3f)
-    uLibRefMacro (ChEvents,Vector<ChamberHitEventData>)
 };
 
-
+} // namespace uLib
-}
-
 
 #endif // GEANTEVENT_H

src/HEP/Geant/PhysicsList.cpp

@@ -0,0 +1,22 @@
+#include "PhysicsList.hh"
+
+#include "G4DecayPhysics.hh"
+#include "G4EmStandardPhysics.hh"
+#include "G4RadioactiveDecayPhysics.hh"
+
+PhysicsList::PhysicsList() : G4VModularPhysicsList() {
+  SetVerboseLevel(1);
+
+  // Default physics
+  RegisterPhysics(new G4DecayPhysics());
+
+  // EM physics
+  RegisterPhysics(new G4EmStandardPhysics());
+
+  // Radioactive decay
+  RegisterPhysics(new G4RadioactiveDecayPhysics());
+}
+
+PhysicsList::~PhysicsList() {}
+
+void PhysicsList::SetCuts() { G4VModularPhysicsList::SetCuts(); }

src/HEP/Geant/PhysicsList.hh

@@ -0,0 +1,14 @@
+#ifndef PhysicsList_h
+#define PhysicsList_h
+
+#include "G4VModularPhysicsList.hh"
+
+class PhysicsList : public G4VModularPhysicsList {
+public:
+  PhysicsList();
+  virtual ~PhysicsList();
+
+  virtual void SetCuts();
+};
+
+#endif

src/HEP/Geant/Scene.cpp

@@ -0,0 +1,149 @@
+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+#include <Geant4/G4Box.hh>
+#include <Geant4/G4LogicalVolume.hh>
+#include <Geant4/G4Material.hh>
+#include <Geant4/G4NistManager.hh>
+#include <Geant4/G4PVPlacement.hh>
+#include <Geant4/G4RunManager.hh>
+#include <Geant4/G4RunManagerFactory.hh>
+#include <Geant4/G4SystemOfUnits.hh>
+#include <Geant4/G4VPhysicalVolume.hh>
+
+#include "Core/Vector.h"
+#include "HEP/Geant/DetectorConstruction.hh"
+#include "Math/ContainerBox.h"
+#include "Math/Dense.h"
+#include "Solid.h"
+
+#include "Scene.h"
+#include "PhysicsList.hh"
+#include "ActionInitialization.hh"
+
+namespace uLib {
+
+class SceneDetectorConstruction : public DetectorConstruction {
+public:
+  SceneDetectorConstruction(class SceneImpl *owner);
+  G4VPhysicalVolume *Construct() override;
+private:
+  class SceneImpl *m_Owner;
+};
+
+class SceneImpl {
+public:
+  // constructor //
+  SceneImpl() : m_RunManager(G4RunManagerFactory::CreateRunManager()) {}
+
+  // destructor //
+  ~SceneImpl() { 
+    if (m_RunManager) delete m_RunManager; 
+    if (m_World) delete m_World; 
+  }
+
+  void Initialize() {
+    // Set mandatory initialization classes for Geant4
+    m_RunManager->SetUserInitialization(new SceneDetectorConstruction(this));
+    m_RunManager->SetUserInitialization(new PhysicsList);
+    m_RunManager->SetUserInitialization(new ActionInitialization);
+
+    // Initialize Geant4
+    m_RunManager->Initialize();
+  }
+
+  // members //
+  Vector<Solid *> m_Solids;
+  Solid *m_World = nullptr;
+  G4RunManager *m_RunManager;
+};
+
+SceneDetectorConstruction::SceneDetectorConstruction(SceneImpl *owner) 
+  : DetectorConstruction("Scene"), m_Owner(owner) {}
+
+G4VPhysicalVolume *SceneDetectorConstruction::Construct() {
+  return m_Owner->m_World->GetPhysical();
+}
+
+
+
+
+
+
+
+Scene::Scene() : d(new SceneImpl()) {}
+Scene::~Scene() { delete d; }
+
+void Scene::AddSolid(Solid *solid, Solid *parent) { 
+  d->m_Solids.push_back(solid);
+  if (!d->m_World) {
+    d->m_World = solid;
+  } else {
+    solid->SetParent(parent ? parent : d->m_World);
+  }
+}
+
+void Scene::ConstructWorldBox(const ContainerBox *box, const char *material) {
+  // Get nist material manager
+  if (!d->m_World) {
+    d->m_World = new Solid("World");
+    d->m_World->SetNistMaterial(material);
+    AddSolid(d->m_World);
+  }
+
+  Vector3f size = box->GetSize();
+
+  G4Box *solidWorld = new G4Box("World", 
+                                0.5 * size(0), 
+                                0.5 * size(1),
+                                0.5 * size(2));
+
+  G4LogicalVolume *logicWorld = new G4LogicalVolume(solidWorld,
+                                                    d->m_World->GetMaterial(),
+                                                    d->m_World->GetName());
+
+  d->m_World->SetLogical(logicWorld);
+  
+  G4PVPlacement *physWorld = new G4PVPlacement(
+    nullptr,
+    G4ThreeVector(0, 0, 0),
+    logicWorld,
+    d->m_World->GetName(),
+    0,
+    false,
+    0,
+    true);
+
+  d->m_World->SetPhysical(physWorld);
+                                                    
+  Matrix4f transform = box->GetMatrix(); 
+  d->m_World->SetTransform(transform);
+}
+
+void Scene::Initialize() {
+  d->Initialize();
+}
+
+} // namespace uLib

src/HEP/Geant/Scene.h

@@ -23,30 +23,33 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef SCENE_H
 #define SCENE_H
 
+
+
 #include "Core/Object.h"
 #include "Core/Vector.h"
 #include "Solid.h"
 
+class G4VPhysicalVolume;
+
 namespace uLib {
 
-
+class Scene : public Object {
-class DetectorsScene : public Object {
 public:
-    DetectorsScene();
+  Scene();
-    ~DetectorsScene();
+  ~Scene();
 
+  void AddSolid(Solid *solid, Solid *parent = nullptr);
   
-    void AddSolid(const Solid &solid);
+  void ConstructWorldBox(const ContainerBox *box, const char *material);
+
+  void Initialize();
 
 private:
-    class DetectorsScenePimpl *d;
+  class SceneImpl *d;
 };
 
-
+} // namespace uLib
-}
 #endif // SCENE_H

src/HEP/Geant/Solid.cpp

@@ -0,0 +1,174 @@
+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+// G4 Solid //
+#include <Geant4/G4LogicalVolume.hh>
+#include <Geant4/G4Material.hh>
+#include <Geant4/G4NistManager.hh>
+
+// Tessellated solid //
+#include <Geant4/G4TessellatedSolid.hh>
+#include <Geant4/G4ThreeVector.hh>
+#include <Geant4/G4TriangularFacet.hh>
+#include <Geant4/G4Box.hh>
+#include <Geant4/G4PVPlacement.hh>
+
+
+#include "Math/Dense.h"
+#include "Math/Transform.h"
+
+#include "Solid.h"
+
+namespace uLib {
+
+class DetectorsSolidPimpl {
+public:
+  static G4ThreeVector getG4Vector3f(const Vector3f &vector) {
+    return G4ThreeVector(vector(0), vector(1), vector(2));
+  }
+};
+
+Solid::Solid()
+    : m_Logical(new G4LogicalVolume(NULL, NULL, "unnamed_solid")),
+      m_Material(NULL) {}
+
+Solid::Solid(const char *name)
+    : m_Logical(new G4LogicalVolume(NULL, NULL, name)), m_Material(NULL) {}
+
+void Solid::SetNistMaterial(const char *name) {
+  G4NistManager *nist = G4NistManager::Instance();
+  m_Material = nist->FindOrBuildMaterial(name);
+  m_Logical->SetMaterial(m_Material);
+}
+
+void Solid::SetMaterial(G4Material *material) {
+  if (material) {
+    m_Material = material;
+    m_Logical->SetMaterial(material);
+  }
+}
+
+void Solid::SetTransform(Matrix4f transform) {
+  uLib::AffineTransform t;
+  t.SetMatrix(transform);
+
+    // 2. Extracto position and rotation for Geant4
+    Vector3f pos = t.GetPosition();
+    G4ThreeVector g4pos(pos(0), pos(1), pos(2));
+
+    // Create a G4 rotation matrix from the 4x4 matrix
+    Matrix3f m = t.GetRotation();
+    G4RotationMatrix* rot = new G4RotationMatrix();
+    rot->set(G4ThreeVector(m(0,0), m(1,0), m(2,0)), 
+             G4ThreeVector(m(0,1), m(1,1), m(2,1)), 
+             G4ThreeVector(m(0,2), m(1,2), m(2,2))); 
+
+    // 3. Se l'oggetto è già stato piazzato, aggiorniamo la sua trasformazione
+    if (m_Physical) {
+        m_Physical->SetTranslation(g4pos);
+        m_Physical->SetRotation(rot);
+    }
+}
+
+void Solid::SetParent(Solid *parent) {
+  if (!m_Logical) {
+    std::cerr << "logical volume not created for solid " << GetName() << std::endl;
+    return;
+  }
+
+  if(m_Physical) {
+    std::cerr << "physical volume already created for solid " << GetName() << std::endl;
+    return;
+  }
+
+  G4LogicalVolume* parentLogical = nullptr;
+  if (parent) {
+    parentLogical = parent->GetLogical();
+    if (!parentLogical) {
+      std::cerr << "parent logical volume not created for solid " << parent->GetName() << std::endl;
+      return;
+    }
+  }
+
+  // G4PVPlacement
+  m_Physical = new G4PVPlacement(
+      nullptr,               // Rotation
+      G4ThreeVector(0,0,0),  // Position (translation) inside the parent
+      m_Logical,             // The logical volume of this solid (the child)
+      GetName(),             // Name of the physical volume
+      parentLogical,         // The logical volume of the parent (nullptr if it's the World volume)
+      false,                 // Boolean operations (usually false)
+      0,                     // Copy number
+      true                   // Check overlaps (useful to enable in debug phase)
+  );
+}
+
+
+
+
+
+
+
+TessellatedSolid::TessellatedSolid(const char *name)
+    : BaseClass(name), m_Solid(new G4TessellatedSolid(name)) {}
+
+void TessellatedSolid::SetMesh(TriangleMesh &mesh) {
+  G4TessellatedSolid *ts = this->m_Solid;
+  for (int i = 0; i < mesh.Triangles().size(); ++i) {
+    const Vector3i &trg = mesh.Triangles().at(i);
+    G4TriangularFacet *facet = new G4TriangularFacet(
+        DetectorsSolidPimpl::getG4Vector3f(mesh.Points().at(trg(0))),
+        DetectorsSolidPimpl::getG4Vector3f(mesh.Points().at(trg(1))),
+        DetectorsSolidPimpl::getG4Vector3f(mesh.Points().at(trg(2))), ABSOLUTE);
+    ts->AddFacet((G4VFacet *)facet);
+  }
+  this->m_Logical->SetSolid(ts);
+}
+
+
+
+
+
+BoxSolid::BoxSolid(const char *name, ContainerBox *box) : BaseClass(name) {
+  m_Solid = new G4Box(name, 0.5, 0.5, 0.5);
+  m_Object = box;
+  Object::connect(box, &ContainerBox::Updated, this, &BoxSolid::Update);
+  this->m_Logical->SetSolid(m_Solid);
+}
+
+void BoxSolid::Update() {
+  if (m_Object) {
+    Vector3f size = m_Object->GetSize();
+    m_Solid->SetXHalfLength(size(0) * 0.5);
+    m_Solid->SetYHalfLength(size(1) * 0.5);
+    m_Solid->SetZHalfLength(size(2) * 0.5);
+    
+    this->SetTransform(m_Object->GetMatrix());
+    // this->m_Logical->SetSolid(m_Solid);
+  }
+}
+
+
+} // namespace uLib

src/HEP/Geant/Solid.h

@@ -0,0 +1,112 @@
+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+#ifndef SOLID_H
+#define SOLID_H
+
+#include "Core/Object.h"
+#include "Geant/Matter.h"
+#include <Geant4/G4LogicalVolume.hh>
+#include "Math/ContainerBox.h"
+#include "Math/Dense.h"
+#include "Math/TriangleMesh.h"
+
+class G4Material;
+class G4LogicalVolume;
+class G4TessellatedSolid;
+class G4Box;
+
+namespace uLib {
+
+class Solid : public Object {
+public:
+  Solid();
+  Solid(const char *name);
+
+  void SetNistMaterial(const char *name);
+  void SetMaterial(G4Material *material);
+
+  // Implementiamo SetParent qui, per tutti.
+  virtual void SetParent(Solid *parent); 
+
+  // Setters per la posizione (necessari per il piazzamento)
+  void SetTransform(Matrix4f transform); 
+
+  uLibGetMacro(Material, G4Material *) 
+  uLibGetSetMacro(Logical, G4LogicalVolume *)
+  uLibGetSetMacro(Physical, G4VPhysicalVolume *)
+
+  inline const char *GetName() const { return m_Logical->GetName().c_str(); }
+
+protected:
+
+  G4Material *m_Material;
+  G4LogicalVolume *m_Logical;
+  G4VPhysicalVolume *m_Physical; // <-- Memorizza l'oggetto posizionato
+  
+  G4ThreeVector *m_Position;      // <-- Offset rispetto al centro del padre
+  G4RotationMatrix* m_Rotation;  // <-- Rotazione rispetto al padre
+};
+
+
+
+
+
+class TessellatedSolid : public Solid {
+  typedef Solid BaseClass;
+public:
+  TessellatedSolid(const char *name);
+  void SetMesh(TriangleMesh &mesh);
+  uLibGetMacro(Solid, G4TessellatedSolid *) 
+
+public slots:
+  void Update();
+
+private : 
+  G4TessellatedSolid *m_Solid;
+};
+
+
+
+
+
+
+class BoxSolid : public Solid {
+  typedef Solid BaseClass;
+
+public:
+  BoxSolid(const char *name, ContainerBox *box);
+
+public slots:
+  void Update();
+
+private:
+  ContainerBox *m_Object;
+  G4Box *m_Solid;
+};
+
+} // namespace uLib
+
+#endif // SOLID_H

src/HEP/Geant/testing/ActionInitialization.cpp

@@ -0,0 +1,23 @@
+#include "HEP/Geant/ActionInitialization.hh" // Il file appena creato
+#include "G4RunManagerFactory.hh"            // Per il RunManager moderno
+// ... altri include (DetectorConstruction, PhysicsList, ecc.)
+
+int main(int argc, char **argv) {
+  // Creazione del Run Manager
+  auto *runManager = G4RunManagerFactory::CreateRunManager();
+
+  // 1. Inizializzazione della Geometria
+  // runManager->SetUserInitialization(new DetectorConstruction());
+
+  // 2. Inizializzazione della Fisica
+  // runManager->SetUserInitialization(new PhysicsList());
+
+  // 3. INIZIALIZZAZIONE DELLE AZIONI (Il nostro generatore!)
+  runManager->SetUserInitialization(new ActionInitialization());
+
+  // ... Inizializzazione del kernel ( runManager->Initialize(); ), UI manager,
+  // vis manager, ecc.
+
+  delete runManager;
+  return 0;
+}

src/HEP/Geant/testing/CMakeLists.txt

@@ -0,0 +1,14 @@
+# TESTS
+set(TESTS
+       SolidTest
+       EventTest
+       GeantApp
+)
+
+set(LIBRARIES
+       ${PACKAGE_LIBPREFIX}Core
+       ${PACKAGE_LIBPREFIX}Math
+       ${PACKAGE_LIBPREFIX}Geant
+       Eigen3::Eigen
+)
+uLib_add_tests(Geant)

src/HEP/Geant/testing/EventTest.cpp

@@ -0,0 +1,72 @@
+#include "Geant/Solid.h"
+#include "HEP/Geant/GeantEvent.h"
+#include "Math/TriangleMesh.h"
+#include "testing-prototype.h"
+#include <Geant4/G4Material.hh>
+#include <Geant4/G4NistManager.hh>
+#include <Geant4/G4LogicalVolume.hh>
+#include <Geant4/G4TessellatedSolid.hh>
+#include <string.h>
+
+using namespace uLib;
+
+int main() {
+    BEGIN_TESTING(Geant Event);
+
+    // Test Solid initialization and NIST material //
+    {
+        Solid solid("test_solid");
+        TEST1(solid.GetLogical() != nullptr);
+        
+        solid.SetNistMaterial("G4_AIR");
+        TEST1(solid.GetMaterial() != nullptr);
+        TEST1(solid.GetMaterial()->GetName() == "G4_AIR");
+    }
+
+    // Test TessellatedSolid with a simple mesh //
+    {
+        TessellatedSolid tsolid("test_tessellated");
+        TEST1(tsolid.GetLogical() != nullptr);
+        TEST1(tsolid.GetSolid() != nullptr);
+
+        // cube mesh //
+        TriangleMesh mesh;
+        mesh.AddPoint(Vector3f(0,0,0));
+        mesh.AddPoint(Vector3f(1,0,0));
+        mesh.AddPoint(Vector3f(0,1,0));
+        mesh.AddPoint(Vector3f(1,1,0));
+        mesh.AddPoint(Vector3f(0,0,1));
+        mesh.AddPoint(Vector3f(1,0,1));
+        mesh.AddPoint(Vector3f(0,1,1));
+        mesh.AddPoint(Vector3f(1,1,1));
+        
+        // create triangles (consistent outward winding) //
+        // bottom (z=0)
+        mesh.AddTriangle(Vector3i(0,2,3));
+        mesh.AddTriangle(Vector3i(0,3,1));
+        // top (z=1)
+        mesh.AddTriangle(Vector3i(4,5,7));
+        mesh.AddTriangle(Vector3i(4,7,6));
+        // left (x=0)
+        mesh.AddTriangle(Vector3i(0,4,6));
+        mesh.AddTriangle(Vector3i(0,6,2));
+        // right (x=1)
+        mesh.AddTriangle(Vector3i(1,3,7));
+        mesh.AddTriangle(Vector3i(1,7,5));
+        // front (y=0)
+        mesh.AddTriangle(Vector3i(0,1,5));
+        mesh.AddTriangle(Vector3i(0,5,4));
+        // back (y=1)
+        mesh.AddTriangle(Vector3i(2,6,7));
+        mesh.AddTriangle(Vector3i(2,7,3));
+
+
+
+        tsolid.SetMesh(mesh);
+        // GeantEvent geant_event;
+        
+        
+    }
+
+    END_TESTING
+}

src/HEP/Geant/testing/GeantApp.cpp

@@ -0,0 +1,18 @@
+
+
+#include "Math/ContainerBox.h"
+#include "Math/Dense.h"
+#include "HEP/Geant/Scene.h"
+
+using namespace uLib;
+
+int main() {
+
+  uLib::ContainerBox world_box(Vector3f(100, 100, 100));
+  uLib::Scene scene;
+
+  scene.ConstructWorldBox(&world_box, "G4_AIR");
+  scene.Initialize();
+
+  return 0;
+}

src/HEP/Geant/testing/SolidTest.cpp

@@ -0,0 +1,69 @@
+#include "Geant/Solid.h"
+#include "Math/TriangleMesh.h"
+#include "testing-prototype.h"
+#include <Geant4/G4Material.hh>
+#include <Geant4/G4NistManager.hh>
+#include <Geant4/G4LogicalVolume.hh>
+#include <Geant4/G4TessellatedSolid.hh>
+#include <string.h>
+
+using namespace uLib;
+
+int main() {
+    BEGIN_TESTING(Geant Solid);
+
+    // Test Solid initialization and NIST material //
+    {
+        Solid solid("test_solid");
+        TEST1(solid.GetLogical() != nullptr);
+        
+        solid.SetNistMaterial("G4_AIR");
+        TEST1(solid.GetMaterial() != nullptr);
+        TEST1(solid.GetMaterial()->GetName() == "G4_AIR");
+    }
+
+    // Test TessellatedSolid with a simple mesh //
+    {
+        TessellatedSolid tsolid("test_tessellated");
+        TEST1(tsolid.GetLogical() != nullptr);
+        TEST1(tsolid.GetSolid() != nullptr);
+
+        // cube mesh //
+        TriangleMesh mesh;
+        mesh.AddPoint(Vector3f(0,0,0));
+        mesh.AddPoint(Vector3f(1,0,0));
+        mesh.AddPoint(Vector3f(0,1,0));
+        mesh.AddPoint(Vector3f(1,1,0));
+        mesh.AddPoint(Vector3f(0,0,1));
+        mesh.AddPoint(Vector3f(1,0,1));
+        mesh.AddPoint(Vector3f(0,1,1));
+        mesh.AddPoint(Vector3f(1,1,1));
+        
+        // create triangles (consistent outward winding) //
+        // bottom (z=0)
+        mesh.AddTriangle(Vector3i(0,2,3));
+        mesh.AddTriangle(Vector3i(0,3,1));
+        // top (z=1)
+        mesh.AddTriangle(Vector3i(4,5,7));
+        mesh.AddTriangle(Vector3i(4,7,6));
+        // left (x=0)
+        mesh.AddTriangle(Vector3i(0,4,6));
+        mesh.AddTriangle(Vector3i(0,6,2));
+        // right (x=1)
+        mesh.AddTriangle(Vector3i(1,3,7));
+        mesh.AddTriangle(Vector3i(1,7,5));
+        // front (y=0)
+        mesh.AddTriangle(Vector3i(0,1,5));
+        mesh.AddTriangle(Vector3i(0,5,4));
+        // back (y=1)
+        mesh.AddTriangle(Vector3i(2,6,7));
+        mesh.AddTriangle(Vector3i(2,7,3));
+
+
+
+        tsolid.SetMesh(mesh);
+        TEST1(tsolid.GetSolid()->GetNumberOfFacets() == 12);
+    }
+
+    END_TESTING
+}

src/HEP/Geant/testing/testing-prototype.h

@@ -25,50 +25,13 @@
 
 
 
+#include <stdio.h>
 
+#define BEGIN_TESTING(name)                \
+static int _fail = 0;                      \
+printf("..:: Testing " #name " ::..\n");
 
-#include <Geant4/G4Material.hh>
+#define TEST1(val) _fail += (val)==0
-#include <Geant4/G4NistManager.hh>
+#define TEST0(val) _fail += (val)!=0
-#include <Geant4/G4LogicalVolume.hh>
+#define END_TESTING return _fail;
 
-#include "Core/Vector.h"
-#include "Matter.h"
-#include "Solid.h"
-
-#include "Scene.h"
-
-
-namespace uLib {
-
-
-class DetectorsScenePimpl {
-
-public:
-
-
-    // members //
-    //Vector<Solid> m_Solids;
-};
-
-
-
-
-DetectorsScene::DetectorsScene() :
-    d(new DetectorsScenePimpl())
-{}
-
-DetectorsScene::~DetectorsScene()
-{
-    delete d;
-}
-
-void DetectorsScene::AddSolid(const Solid &solid)
-{
-//    d->m_Solids.push_back(solid);
-}
-
-
-
-
-
-}

src/HEP/MuonTomography/Hit.h

@@ -39,12 +39,6 @@ class Hit {
     Type m_DriftTime;
 };
 
-
-
-
-
-
-
 class HitMC {
 public:
     virtual Id_t     GetChamber() = 0;

src/Math/CMakeLists.txt

@@ -54,7 +54,7 @@ endif()
 
 
 install(TARGETS ${libname}
-        EXPORT "${PROJECT_NAME}Targets"
+        EXPORT "uLibTargets"
         RUNTIME DESTINATION ${INSTALL_BIN_DIR} COMPONENT bin
         LIBRARY DESTINATION ${INSTALL_LIB_DIR} COMPONENT lib)
 

src/Math/ContainerBox.h

@@ -23,76 +23,165 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef U_CONTAINERBOX_H
 #define U_CONTAINERBOX_H
 
 #include "Geometry.h"
-
+#include "Core/Object.h"
+#include "Math/Dense.h"
+#include "Math/Transform.h"
+#include <utility>
 
 namespace uLib {
 
+/**
+ * @brief Represents an oriented bounding box (OBB) within a hierarchical
+ * transformation system.
+ *
+ * ContainerBox inherits from AffineTransform, which defines its parent
+ * coordinate system. It contains an internal local transformation (m_LocalT)
+ * that defines the box's specific origin and size relative to its own
+ * coordinate system.
+ */
+class ContainerBox : public AffineTransform, public Object {
 
+  typedef AffineTransform BaseClass;
 
-class ContainerBox : public AffineTransform {
 public:
-    ContainerBox() : m_LocalT(this) {}
+  /**
+   * @brief Default constructor.
+   * Initializes the local transformation with this instance as its parent.
+   */
+  ContainerBox()
+      : m_LocalT(this) // BaseClass is Parent of m_LocalTransform
+  {}
 
-    ContainerBox(const ContainerBox &copy) :
+  /**
-        m_LocalT(this),
+   * @brief Constructor with size.
-        AffineTransform(copy)
+   * @param size The size vector.
-    {
+   */
-        // FIX for performance //
+  ContainerBox(const Vector3f &size) : m_LocalT(this) { this->SetSize(size); }
+
+  /**
+   * @brief Copy constructor.
+   * @param copy The ContainerBox instance to copy from.
+   */
+  ContainerBox(const ContainerBox &copy)
+      : m_LocalT(this), // BaseClass is Parent of m_LocalTransform
+        AffineTransform(copy) {
     this->SetOrigin(copy.GetOrigin());
     this->SetSize(copy.GetSize());
   }
 
+  /**
+   * @brief Sets the box origin relative to its coordinate system.
+   * @param v The origin position vector.
+   */
   inline void SetOrigin(const Vector3f &v) { m_LocalT.SetPosition(v); }
 
+  /**
+   * @brief Gets the box origin relative to its coordinate system.
+   * @return The origin position vector.
+   */
   inline Vector3f GetOrigin() const { return m_LocalT.GetPosition(); }
 
+  /**
+   * @brief Sets the size of the box.
+   * Re-initializes the local transformation and applies the new scale.
+   * @param v The size vector (width, height, depth).
+   */
   void SetSize(const Vector3f &v) {
     Vector3f pos = this->GetOrigin();
-        m_LocalT = AffineTransform(this);
+    m_LocalT = AffineTransform(this); // regenerate local transform
     m_LocalT.Scale(v);
     m_LocalT.SetPosition(pos);
   }
 
+  /**
+   * @brief Gets the current size (scale) of the box.
+   * @return The size vector.
+   */
   inline Vector3f GetSize() const { return m_LocalT.GetScale(); }
 
-    // FIX... //
+  /**
-    inline void FlipLocalAxes(int first, int second)
+   * @brief Swaps two local axes of the box.
-    { m_LocalT.FlipAxes(first,second); }
+   * @param first Index of the first axis (0=X, 1=Y, 2=Z).
+   * @param second Index of the second axis (0=X, 1=Y, 2=Z).
+   */
+  inline void FlipLocalAxes(int first, int second) {
+    m_LocalT.FlipAxes(first, second);
+  }
 
+  /**
+   * @brief Returns the world transformation matrix of the box's volume.
+   * @return A 4x4 transformation matrix.
+   */
   Matrix4f GetWorldMatrix() const { return m_LocalT.GetWorldMatrix(); }
 
+  /**
+   * @brief Returns the local transformation matrix of the box's volume.
+   * @return A 4x4 transformation matrix.
+   */
+  Matrix4f GetLocalMatrix() const { return m_LocalT.GetMatrix(); }
+
+  /**
+   * @brief Transforms a point from box-local space to world space.
+   * @param v The local point (4D homogeneous vector).
+   * @return The transformed point in world space.
+   */
   inline Vector4f GetWorldPoint(const Vector4f &v) const {
     return m_LocalT.GetWorldMatrix() * v;
   }
 
+  /**
+   * @brief Transforms a point from box-local space coordinates to world space.
+   * @param x X coordinate in local space.
+   * @param y Y coordinate in local space.
+   * @param z Z coordinate in local space.
+   * @return The transformed point in world space.
+   */
   inline Vector4f GetWorldPoint(const float x, const float y, const float z) {
-        return this->GetWorldPoint(Vector4f(x,y,z,1));
+    return this->GetWorldPoint(Vector4f(x, y, z, 1));
   }
 
+  /**
+   * @brief Transforms a point from world space to box-local space.
+   * @param v The world point (4D homogeneous vector).
+   * @return The transformed point in box-local space.
+   */
   inline Vector4f GetLocalPoint(const Vector4f &v) const {
     return m_LocalT.GetWorldMatrix().inverse() * v;
   }
 
+  /**
+   * @brief Transforms a point from world space coordinates to box-local space.
+   * @param x X coordinate in world space.
+   * @param y Y coordinate in world space.
+   * @param z Z coordinate in world space.
+   * @return The transformed point in box-local space.
+   */
   inline Vector4f GetLocalPoint(const float x, const float y, const float z) {
-         return this->GetLocalPoint(Vector4f(x,y,z,1));
+    return this->GetLocalPoint(Vector4f(x, y, z, 1));
   }
 
+  /** Translate using transformation chain */
+  using BaseClass::Translate;
 
-protected:
+  /** Rotate using transformation chain */
+  using BaseClass::Rotate;
+
+  /** Scale using transformation chain */
+  using BaseClass::Scale;
+
+signals:
+
+  // signal to emit when the box is updated //
+  void Updated() { ULIB_SIGNAL_EMIT(ContainerBox::Updated); }
 
 private:
   AffineTransform m_LocalT;
 };
 
-
+} // namespace uLib
-}
-
-
 
 #endif // CONTAINERBOX_H

src/Math/Geometry.h

@@ -36,7 +36,7 @@ namespace uLib {
 class Geometry : public AffineTransform {
 public:
 
-    inline Vector4f GetWorldPoint(const Vector4f &v) const {
+    inline Vector4f GetWorldPoint(const Vector4f v) const {
         return this->GetWorldMatrix() * v;
     }
 
@@ -44,7 +44,7 @@ public:
         return this->GetWorldPoint(Vector4f(x,y,z,1));
     }
 
-    inline Vector4f GetLocalPoint(const Vector4f &v) const {
+    inline Vector4f GetLocalPoint(const Vector4f v) const {
         return this->GetWorldMatrix().inverse() * v;
     }
 

src/Math/Transform.h

@@ -84,8 +84,8 @@ public:
 
     inline void SetParent(AffineTransform *name) { this->m_Parent = name; }
 
-    inline void SetMatrix (Matrix4f &mat) { m_T.matrix() = mat; }
+    inline void SetMatrix (Matrix4f mat) { m_T.matrix() = mat; }
-    inline Matrix4f& GetMatrix () { return m_T.matrix(); }
+    inline Matrix4f GetMatrix() const { return m_T.matrix(); }
 
     Matrix4f GetWorldMatrix() const
     {
@@ -93,22 +93,22 @@ public:
         else return  m_Parent->GetWorldMatrix() * m_T.matrix(); // T = B * A //
     }
 
-    inline void SetPosition(const Vector3f &v) { this->m_T.translation() = v; }
+    inline void SetPosition(const Vector3f v) { this->m_T.translation() = v; }
 
     inline Vector3f GetPosition() const { return this->m_T.translation(); }
 
-    inline void SetRotation(const Matrix3f &m) { this->m_T.linear() = m; }
+    inline void SetRotation(const Matrix3f m) { this->m_T.linear() = m; }
 
     inline Matrix3f GetRotation() const { return this->m_T.rotation(); }
 
-    inline void Translate(const Vector3f &v) { this->m_T.translate(v); }
+    inline void Translate(const Vector3f v) { this->m_T.translate(v); }
 
-    inline void Scale(const Vector3f &v) { this->m_T.scale(v); }
+    inline void Scale(const Vector3f v) { this->m_T.scale(v); }
 
     inline Vector3f GetScale() const { return this->m_T.linear() * Vector3f(1,1,1); } // FIXXXXXXX
 
 
-    inline void Rotate(const Matrix3f &m) { this->m_T.rotate(m); }
+    inline void Rotate(const Matrix3f m) { this->m_T.rotate(m); }
 
     inline void Rotate(const float angle, Vector3f axis)
     {
@@ -122,12 +122,12 @@ public:
         Rotate(angle,euler_axis);
     }
 
-    inline void PreRotate(const Matrix3f &m) { this->m_T.prerotate(m); }
+    inline void PreRotate(const Matrix3f m) { this->m_T.prerotate(m); }
 
-    inline void QuaternionRotate(const Vector4f &q)
+    inline void QuaternionRotate(const Vector4f q)
     { this->m_T.rotate(Eigen::Quaternion<float>(q)); }
 
-    inline void EulerYZYRotate(const Vector3f &e) {
+    inline void EulerYZYRotate(const Vector3f e) {
         Matrix3f mat;
         mat =     Eigen::AngleAxisf(e.x(), Vector3f::UnitY())
                 * Eigen::AngleAxisf(e.y(), Vector3f::UnitZ())

src/Math/VoxRaytracer.h

@@ -63,9 +63,16 @@ public:
 
     inline size_t Count() const { return this->m_Count; }
 
+    inline size_t size() const { return this->m_Count; }
+
     inline const Scalarf &TotalLength() const { return this->m_TotalLength; }
 
-    inline void SetCount(size_t c) { this->m_Count = c; }
+    inline void SetCount(size_t c) {
+      this->m_Count = c;
+      if (this->m_Data.size() != c) {
+        this->m_Data.resize(c);
+      }
+    }
 
     inline void SetTotalLength(Scalarf tl) { this->m_TotalLength = tl; }
 

src/Math/testing/ContainerBoxTest.cpp

@@ -31,6 +31,7 @@
 #include "Math/Dense.h"
 #include "Math/ContainerBox.h"
 
+#include <cmath>
 #include <iostream>
 #include <math.h>
 
@@ -52,41 +53,82 @@ int main()
 
   BEGIN_TESTING(Math ContainerBox);
 
+  {
     ContainerBox Cnt;
-
+    Cnt.SetOrigin(Vector3f(0,0,0));
-//  // Local transform:
+    Cnt.SetSize(Vector3f(2,2,2));
-  Cnt.SetOrigin(Vector3f(-1,-1,-1));
+    TEST0( Vector4f0(Cnt.GetOrigin().homogeneous() - HVector3f(0,0,0)) );
-  Cnt.SetSize(Vector3f(2,2,2)); // scaling //
-  std::cout << "Container scale is: " << Cnt.GetSize().transpose() << "\n";
-  std::cout << "Container scale is: " << Cnt.GetSize().transpose() << "\n";
     TEST0( Vector4f0(Cnt.GetSize().homogeneous() - HVector3f(2,2,2)) );
 
 
-  ContainerBox Box;
+    HPoint3f pt = Cnt.GetLocalPoint(HPoint3f(0,0,0));
+    HPoint3f wp = Cnt.GetWorldPoint(pt);  
+    TEST0( Vector4f0(wp - HPoint3f(0,0,0)) );
 
+    HPoint3f pt2 = Cnt.GetLocalPoint(HPoint3f(2,2,2));
+    HPoint3f wp2 = Cnt.GetWorldPoint(pt2);  
+    TEST0( Vector4f0(wp2 - HPoint3f(2,2,2)) );
+
+    HPoint3f pt3 = Cnt.GetLocalPoint(HPoint3f(1,1,1));
+    HPoint3f wp3 = Cnt.GetWorldPoint(pt3);  
+    TEST0( Vector4f0(wp3 - HPoint3f(1,1,1)) );
+
+    HPoint3f pt4 = Cnt.GetLocalPoint(HPoint3f(1,2,3));
+    HPoint3f wp4 = Cnt.GetWorldPoint(pt4);  
+    TEST0( Vector4f0(wp4 - HPoint3f(1,2,3)) );
+  }
+
+  {
+    ContainerBox Cnt;
+    Cnt.SetOrigin(Vector3f(0,0,0));
+    Cnt.SetSize(Vector3f(2,2,2));
+    Cnt.EulerYZYRotate(Vector3f(M_PI,0,0));
+    
+    HPoint3f pt = Cnt.GetLocalPoint(HPoint3f(0,0,0));
+    HPoint3f wp = Cnt.GetWorldPoint(pt);  
+    TEST0( Vector4f0(wp - HPoint3f(0,0,0)) );
+
+    HPoint3f pt2 = Cnt.GetLocalPoint(HPoint3f(2,2,2));
+    HPoint3f wp2 = Cnt.GetWorldPoint(pt2);  
+    TEST0( Vector4f0(wp2 - HPoint3f(2,2,2)) );
+
+    pt2 = HPoint3f(1,1,1);
+    wp2 = Cnt.GetWorldPoint(pt2);  
+    TEST0( Vector4f0(wp2 - HPoint3f(-2,2,-2)) );
+
+    pt2 = HPoint3f(1,2,3);
+    wp2 = Cnt.GetWorldPoint(pt2);  
+    TEST0( Vector4f0(wp2 - HPoint3f(-2,4,-6)) );
+  }
+
+  {
+    ContainerBox Cnt;
+    Cnt.SetOrigin(Vector3f(-1,-1,-1));
+    Cnt.SetSize(Vector3f(2,2,2)); // scaling //
+
+    HPoint3f pt2 = HPoint3f(.5,.5,.5);
+    HPoint3f wp2 = Cnt.GetWorldPoint(pt2);  
+    TEST0( Vector4f0(wp2 - HPoint3f(0,0,0)) );
+
+    pt2 = HPoint3f(0,0,0);
+    wp2 = Cnt.GetWorldPoint(pt2);  
+    TEST0( Vector4f0(wp2 - HPoint3f(-1,-1,-1)) );
+
+    Cnt.EulerYZYRotate(Vector3f(M_PI,0,0));
+    pt2 = HPoint3f(0,0,0);
+    wp2 = Cnt.GetWorldPoint(pt2);  
+    TEST0( Vector4f0(wp2 - HPoint3f(1,-1,1)) );
+  }
+
+  {
+    ContainerBox Box;
     Box.SetPosition(Vector3f(1,1,1));
     Box.SetSize(Vector3f(2,2,2));
     Box.EulerYZYRotate(Vector3f(0,0,0));
     HPoint3f pt = Box.GetLocalPoint(HPoint3f(2,3,2));
     HPoint3f wp = Box.GetWorldPoint(pt);
     TEST0( Vector4f0(wp - HPoint3f(2,3,2)) );
-
+  }
-
-////  // Global
-//  Cnt.SetPosition(Vector3f(1,1,1));
-//  Cnt.EulerYZYRotate(Vector3f(M_PI_2,M_PI_2,0));
-//  HPoint3f p = Cnt.GetWorldPoint(1,1,1);
-//  //std::cout << p.transpose() << "\n";
-//  TEST0( Vector4f0(p - HVector3f(2,1,2)) );
-//  p = Cnt.GetWorldPoint(1,2,3);
-//  //std::cout << p.transpose() << "\n";
-//  TEST0( Vector4f0(p - HVector3f(4,1,3)) );
-
-
-//  // scaling //
-
-
-
 
   END_TESTING;
 }

src/Math/testing/VoxRaytracerTestExtended.cpp

@@ -48,7 +48,7 @@ int main() {
 
   Raytracer rt(img);
 
-  const size_t NUM_RAYS = 1000000;
+  const size_t NUM_RAYS = 100000;
   std::cout << "Generating " << NUM_RAYS
             << " random ray pairs across a 100x100x100 grid...\n";
 

src/ParticlePhysics/Geant/Makefile.am

@@ -1,14 +0,0 @@
-include $(top_srcdir)/Common.am
-
-library_includedir = $(includedir)/libmutom-${PACKAGE_VERSION}/ParticlePhysics/Geant
-
-library_include_HEADERS =
-
-_PPGEANT_SOURCES =
-
-
-
-noinst_LTLIBRARIES = libmutomppgeant.la
-libmutomppgeant_la_SOURCES = ${_PPGEANT_SOURCES}
-
-

src/ParticlePhysics/MuonTomography/Makefile.am

@@ -1,11 +0,0 @@
-include $(top_srcdir)/Common.am
-
-library_includedir = $(includedir)/libmutom-${PACKAGE_VERSION}/ParticlePhysics/MuonTomography
-library_include_HEADERS =
-
-_PPMUTOM_SOURCES =
-
-noinst_LTLIBRARIES = libmutomppmutom.la
-libmutomppmutom_la_SOURCES = ${_PPMUTOM_SOURCES}
-
-

src/Python/CMakeLists.txt

@@ -25,7 +25,7 @@ target_include_directories(uLib_python PRIVATE
 
 # Install uLib_python within the uLib install target
 install(TARGETS uLib_python
-        EXPORT "${PROJECT_NAME}Targets"
+        EXPORT "uLibTargets"
         RUNTIME DESTINATION ${INSTALL_BIN_DIR} COMPONENT bin
         LIBRARY DESTINATION ${INSTALL_LIB_DIR} COMPONENT lib
         ARCHIVE DESTINATION ${INSTALL_LIB_DIR} COMPONENT lib

src/Python/math_bindings.cpp

@@ -1,22 +1,22 @@
-#include <pybind11/pybind11.h>
 #include <pybind11/eigen.h>
+#include <pybind11/pybind11.h>
 #include <pybind11/stl.h>
 #include <pybind11/stl_bind.h>
 
 #include <pybind11/numpy.h>
 
-#include "Math/Dense.h"
+#include "Math/Accumulator.h"
-#include "Math/Transform.h"
-#include "Math/Geometry.h"
 #include "Math/ContainerBox.h"
-#include "Math/StructuredData.h"
+#include "Math/Dense.h"
-#include "Math/StructuredGrid.h"
+#include "Math/Geometry.h"
 #include "Math/Structured2DGrid.h"
 #include "Math/Structured4DGrid.h"
+#include "Math/StructuredData.h"
+#include "Math/StructuredGrid.h"
+#include "Math/Transform.h"
 #include "Math/TriangleMesh.h"
-#include "Math/VoxRaytracer.h"
-#include "Math/Accumulator.h"
 #include "Math/VoxImage.h"
+#include "Math/VoxRaytracer.h"
 
 namespace py = pybind11;
 using namespace uLib;
@@ -45,7 +45,8 @@ void bind_eigen_type(py::module_ &m, const char *name) {
 
   // Default constructor (zeros)
   m.def(name, []() -> MatrixType {
-        if constexpr (MatrixType::RowsAtCompileTime == Eigen::Dynamic || MatrixType::ColsAtCompileTime == Eigen::Dynamic) {
+    if constexpr (MatrixType::RowsAtCompileTime == Eigen::Dynamic ||
+                  MatrixType::ColsAtCompileTime == Eigen::Dynamic) {
       return MatrixType(); // Empty dynamic matrix
     } else {
       return MatrixType::Zero(); // Zero static matrix
@@ -53,7 +54,8 @@ void bind_eigen_type(py::module_ &m, const char *name) {
   });
 
   // Specialized constructor for dynamic matrices
-    if constexpr (MatrixType::RowsAtCompileTime == Eigen::Dynamic || MatrixType::ColsAtCompileTime == Eigen::Dynamic) {
+  if constexpr (MatrixType::RowsAtCompileTime == Eigen::Dynamic ||
+                MatrixType::ColsAtCompileTime == Eigen::Dynamic) {
     m.def(name, [](int rows, int cols) -> MatrixType {
       MatrixType mat;
       mat.setZero(rows, cols);
@@ -70,8 +72,12 @@ void bind_eigen_type(py::module_ &m, const char *name) {
         mat(i) = l[i].cast<Scalar>();
       }
     } else {
-            int rows = MatrixType::RowsAtCompileTime == Eigen::Dynamic ? (int)std::sqrt(l.size()) : MatrixType::RowsAtCompileTime;
+      int rows = MatrixType::RowsAtCompileTime == Eigen::Dynamic
-            int cols = MatrixType::ColsAtCompileTime == Eigen::Dynamic ? (int)std::sqrt(l.size()) : MatrixType::ColsAtCompileTime;
+                     ? (int)std::sqrt(l.size())
+                     : MatrixType::RowsAtCompileTime;
+      int cols = MatrixType::ColsAtCompileTime == Eigen::Dynamic
+                     ? (int)std::sqrt(l.size())
+                     : MatrixType::ColsAtCompileTime;
       mat.setZero(rows, cols);
       for (size_t i = 0; i < (size_t)l.size(); ++i) {
         mat(i / cols, i % cols) = l[i].cast<Scalar>();
@@ -81,18 +87,21 @@ void bind_eigen_type(py::module_ &m, const char *name) {
   });
 
   // Initialize from py::array
-    m.def(name, [](py::array_t<Scalar, py::array::c_style | py::array::forcecast> arr) -> MatrixType {
+  m.def(name,
+        [](py::array_t<Scalar, py::array::c_style | py::array::forcecast> arr)
+            -> MatrixType {
           auto buf = arr.request();
           MatrixType mat;
           if constexpr (is_vector) {
             mat.setZero(buf.size);
-            Scalar* ptr = static_cast<Scalar*>(buf.ptr);
+            Scalar *ptr = static_cast<Scalar *>(buf.ptr);
-            for (ssize_t i = 0; i < buf.size; ++i) mat(i) = ptr[i];
+            for (ssize_t i = 0; i < buf.size; ++i)
+              mat(i) = ptr[i];
           } else {
             int rows = buf.shape.size() > 0 ? (int)buf.shape[0] : 1;
             int cols = buf.shape.size() > 1 ? (int)buf.shape[1] : 1;
             mat.setZero(rows, cols);
-            Scalar* ptr = static_cast<Scalar*>(buf.ptr);
+            Scalar *ptr = static_cast<Scalar *>(buf.ptr);
             for (int i = 0; i < rows; ++i) {
               for (int j = 0; j < cols; ++j) {
                 mat(i, j) = ptr[i * cols + j];
@@ -192,45 +201,68 @@ void init_math(py::module_ &m) {
   py::bind_vector<uLib::Vector<Voxel>>(m, "Vector_Voxel")
       .def("MoveToVRAM", &uLib::Vector<Voxel>::MoveToVRAM)
       .def("MoveToRAM", &uLib::Vector<Voxel>::MoveToRAM);
-    py::bind_vector<uLib::Vector<VoxRaytracer::RayData::Element>>(m, "Vector_VoxRaytracerRayDataElement")
+  py::bind_vector<uLib::Vector<VoxRaytracer::RayData::Element>>(
-        .def("MoveToVRAM", &uLib::Vector<VoxRaytracer::RayData::Element>::MoveToVRAM)
+      m, "Vector_VoxRaytracerRayDataElement")
-        .def("MoveToRAM", &uLib::Vector<VoxRaytracer::RayData::Element>::MoveToRAM);
+      .def("MoveToVRAM",
+           &uLib::Vector<VoxRaytracer::RayData::Element>::MoveToVRAM)
+      .def("MoveToRAM",
+           &uLib::Vector<VoxRaytracer::RayData::Element>::MoveToRAM);
 
   // 4. Accumulators
   py::class_<Accumulator_Mean<float>>(m, "Accumulator_Mean_f")
       .def(py::init<>())
       .def("AddPass", &Accumulator_Mean<float>::AddPass)
-        .def("__call__", py::overload_cast<const float>(&Accumulator_Mean<float>::operator()))
+      .def("__call__",
-        .def("__call__", py::overload_cast<>(&Accumulator_Mean<float>::operator(), py::const_));
+           py::overload_cast<const float>(&Accumulator_Mean<float>::operator()))
+      .def("__call__", py::overload_cast<>(&Accumulator_Mean<float>::operator(),
+                                           py::const_));
 
   py::class_<Accumulator_Mean<double>>(m, "Accumulator_Mean_d")
       .def(py::init<>())
       .def("AddPass", &Accumulator_Mean<double>::AddPass)
-        .def("__call__", py::overload_cast<const double>(&Accumulator_Mean<double>::operator()))
+      .def("__call__", py::overload_cast<const double>(
-        .def("__call__", py::overload_cast<>(&Accumulator_Mean<double>::operator(), py::const_));
+                           &Accumulator_Mean<double>::operator()))
+      .def("__call__", py::overload_cast<>(
+                           &Accumulator_Mean<double>::operator(), py::const_));
 
   py::class_<Accumulator_ABTrim<float>>(m, "Accumulator_ABTrim_f")
       .def(py::init<>())
       .def("SetABTrim", &Accumulator_ABTrim<float>::SetABTrim)
-        .def("__iadd__", [](Accumulator_ABTrim<float> &self, float val) { self += val; return &self; })
+      .def("__iadd__",
+           [](Accumulator_ABTrim<float> &self, float val) {
+             self += val;
+             return &self;
+           })
       .def("__call__", &Accumulator_ABTrim<float>::operator());
 
   py::class_<Accumulator_ABTrim<double>>(m, "Accumulator_ABTrim_d")
       .def(py::init<>())
       .def("SetABTrim", &Accumulator_ABTrim<double>::SetABTrim)
-        .def("__iadd__", [](Accumulator_ABTrim<double> &self, double val) { self += val; return &self; })
+      .def("__iadd__",
+           [](Accumulator_ABTrim<double> &self, double val) {
+             self += val;
+             return &self;
+           })
       .def("__call__", &Accumulator_ABTrim<double>::operator());
 
   py::class_<Accumulator_ABClip<float>>(m, "Accumulator_ABClip_f")
       .def(py::init<>())
       .def("SetABTrim", &Accumulator_ABClip<float>::SetABTrim)
-        .def("__iadd__", [](Accumulator_ABClip<float> &self, float val) { self += val; return &self; })
+      .def("__iadd__",
+           [](Accumulator_ABClip<float> &self, float val) {
+             self += val;
+             return &self;
+           })
       .def("__call__", &Accumulator_ABClip<float>::operator());
 
   py::class_<Accumulator_ABClip<double>>(m, "Accumulator_ABClip_d")
       .def(py::init<>())
       .def("SetABTrim", &Accumulator_ABClip<double>::SetABTrim)
-        .def("__iadd__", [](Accumulator_ABClip<double> &self, double val) { self += val; return &self; })
+      .def("__iadd__",
+           [](Accumulator_ABClip<double> &self, double val) {
+             self += val;
+             return &self;
+           })
       .def("__call__", &Accumulator_ABClip<double>::operator());
 
   // 5. Core Math Structures
@@ -243,25 +275,42 @@ void init_math(py::module_ &m) {
       .def("Scale", &AffineTransform::Scale)
       .def("SetRotation", &AffineTransform::SetRotation)
       .def("GetRotation", &AffineTransform::GetRotation)
-        .def("Rotate", py::overload_cast<const Matrix3f &>(&AffineTransform::Rotate))
+      .def("Rotate",
-        .def("Rotate", py::overload_cast<const Vector3f>(&AffineTransform::Rotate))
+           py::overload_cast<const Matrix3f>(&AffineTransform::Rotate))
+      .def("Rotate",
+           py::overload_cast<float, Vector3f>(&AffineTransform::Rotate))
+      .def("Rotate", py::overload_cast<Vector3f>(&AffineTransform::Rotate))
       .def("EulerYZYRotate", &AffineTransform::EulerYZYRotate)
       .def("FlipAxes", &AffineTransform::FlipAxes);
 
   py::class_<Geometry, AffineTransform>(m, "Geometry")
       .def(py::init<>())
-        .def("GetWorldPoint", py::overload_cast<const Vector4f &>(&Geometry::GetWorldPoint, py::const_))
+      .def("GetWorldPoint", py::overload_cast<const Vector4f>(
-        .def("GetLocalPoint", py::overload_cast<const Vector4f &>(&Geometry::GetLocalPoint, py::const_));
+                                &Geometry::GetWorldPoint, py::const_))
+      .def("GetWorldPoint",
+           py::overload_cast<float, float, float>(&Geometry::GetWorldPoint))
+      .def("GetLocalPoint", py::overload_cast<const Vector4f>(
+                                &Geometry::GetLocalPoint, py::const_))
+      .def("GetLocalPoint",
+           py::overload_cast<float, float, float>(&Geometry::GetLocalPoint));
 
-    py::class_<ContainerBox, AffineTransform>(m, "ContainerBox")
+  py::class_<ContainerBox, AffineTransform, Object>(m, "ContainerBox")
       .def(py::init<>())
       .def("SetOrigin", &ContainerBox::SetOrigin)
       .def("GetOrigin", &ContainerBox::GetOrigin)
       .def("SetSize", &ContainerBox::SetSize)
       .def("GetSize", &ContainerBox::GetSize)
+      .def("GetLocalMatrix", &ContainerBox::GetLocalMatrix)
       .def("GetWorldMatrix", &ContainerBox::GetWorldMatrix)
-        .def("GetWorldPoint", py::overload_cast<const Vector4f &>(&ContainerBox::GetWorldPoint, py::const_))
+      .def("GetWorldPoint", py::overload_cast<const Vector4f &>(
-        .def("GetLocalPoint", py::overload_cast<const Vector4f &>(&ContainerBox::GetLocalPoint, py::const_));
+                                &ContainerBox::GetWorldPoint, py::const_))
+      .def("GetWorldPoint",
+           py::overload_cast<float, float, float>(&ContainerBox::GetWorldPoint))
+      .def("GetLocalPoint", py::overload_cast<const Vector4f &>(
+                                &ContainerBox::GetLocalPoint, py::const_))
+      .def("GetLocalPoint",
+           py::overload_cast<float, float, float>(&ContainerBox::GetLocalPoint))
+      .def("FlipLocalAxes", &ContainerBox::FlipLocalAxes);
 
   py::enum_<StructuredData::_Order>(m, "StructuredDataOrder")
       .value("CustomOrder", StructuredData::CustomOrder)
@@ -331,10 +380,14 @@ void init_math(py::module_ &m) {
       .def_readwrite("Count", &Voxel::Count);
 
   py::class_<Abstract::VoxImage, StructuredGrid>(m, "AbstractVoxImage")
-        .def("GetValue", py::overload_cast<const Vector3i &>(&Abstract::VoxImage::GetValue, py::const_))
+      .def("GetValue", py::overload_cast<const Vector3i &>(
-        .def("GetValue", py::overload_cast<const int>(&Abstract::VoxImage::GetValue, py::const_))
+                           &Abstract::VoxImage::GetValue, py::const_))
-        .def("SetValue", py::overload_cast<const Vector3i &, float>(&Abstract::VoxImage::SetValue))
+      .def("GetValue", py::overload_cast<const int>(
-        .def("SetValue", py::overload_cast<const int, float>(&Abstract::VoxImage::SetValue))
+                           &Abstract::VoxImage::GetValue, py::const_))
+      .def("SetValue", py::overload_cast<const Vector3i &, float>(
+                           &Abstract::VoxImage::SetValue))
+      .def("SetValue",
+           py::overload_cast<const int, float>(&Abstract::VoxImage::SetValue))
       .def("ExportToVtk", &Abstract::VoxImage::ExportToVtk)
       .def("ExportToVti", &Abstract::VoxImage::ExportToVti)
       .def("ImportFromVtk", &Abstract::VoxImage::ImportFromVtk)
@@ -343,24 +396,40 @@ void init_math(py::module_ &m) {
   py::class_<VoxImage<Voxel>, Abstract::VoxImage>(m, "VoxImage")
       .def(py::init<>())
       .def(py::init<const Vector3i &>())
-        .def("Data", &VoxImage<Voxel>::Data, py::return_value_policy::reference_internal)
+      .def("Data", &VoxImage<Voxel>::Data,
+           py::return_value_policy::reference_internal)
       .def("InitVoxels", &VoxImage<Voxel>::InitVoxels)
       .def("Abs", &VoxImage<Voxel>::Abs)
-        .def("clipImage", py::overload_cast<const Vector3i, const Vector3i>(&VoxImage<Voxel>::clipImage, py::const_))
+      .def("clipImage", py::overload_cast<const Vector3i, const Vector3i>(
-        .def("clipImage", py::overload_cast<const HPoint3f, const HPoint3f>(&VoxImage<Voxel>::clipImage, py::const_))
+                            &VoxImage<Voxel>::clipImage, py::const_))
-        .def("clipImage", py::overload_cast<const float>(&VoxImage<Voxel>::clipImage, py::const_))
+      .def("clipImage", py::overload_cast<const HPoint3f, const HPoint3f>(
-        .def("maskImage", py::overload_cast<const HPoint3f, const HPoint3f, float>(&VoxImage<Voxel>::maskImage, py::const_))
+                            &VoxImage<Voxel>::clipImage, py::const_))
-        .def("maskImage", py::overload_cast<const float, float, float>(&VoxImage<Voxel>::maskImage, py::const_), py::arg("threshold"), py::arg("belowValue") = 0, py::arg("aboveValue") = 0)
+      .def("clipImage", py::overload_cast<const float>(
-        .def("fixVoxels", py::overload_cast<const float, float>(&VoxImage<Voxel>::fixVoxels, py::const_))
+                            &VoxImage<Voxel>::clipImage, py::const_))
-        .def("__getitem__", py::overload_cast<unsigned int>(&VoxImage<Voxel>::operator[]))
+      .def("maskImage",
-        .def("__getitem__", py::overload_cast<const Vector3i &>(&VoxImage<Voxel>::operator[]));
+           py::overload_cast<const HPoint3f, const HPoint3f, float>(
+               &VoxImage<Voxel>::maskImage, py::const_))
+      .def("maskImage",
+           py::overload_cast<const float, float, float>(
+               &VoxImage<Voxel>::maskImage, py::const_),
+           py::arg("threshold"), py::arg("belowValue") = 0,
+           py::arg("aboveValue") = 0)
+      .def("fixVoxels", py::overload_cast<const float, float>(
+                            &VoxImage<Voxel>::fixVoxels, py::const_))
+      .def("__getitem__",
+           py::overload_cast<unsigned int>(&VoxImage<Voxel>::operator[]))
+      .def("__getitem__",
+           py::overload_cast<const Vector3i &>(&VoxImage<Voxel>::operator[]));
 
   py::class_<TriangleMesh>(m, "TriangleMesh")
       .def(py::init<>())
       .def("AddPoint", &TriangleMesh::AddPoint)
-        .def("AddTriangle", py::overload_cast<const Vector3i &>(&TriangleMesh::AddTriangle))
+      .def("AddTriangle",
-        .def("Points", &TriangleMesh::Points, py::return_value_policy::reference_internal)
+           py::overload_cast<const Vector3i &>(&TriangleMesh::AddTriangle))
-        .def("Triangles", &TriangleMesh::Triangles, py::return_value_policy::reference_internal);
+      .def("Points", &TriangleMesh::Points,
+           py::return_value_policy::reference_internal)
+      .def("Triangles", &TriangleMesh::Triangles,
+           py::return_value_policy::reference_internal);
 
   py::class_<VoxRaytracer::RayData::Element>(m, "VoxRaytracerRayDataElement")
       .def(py::init<>())
@@ -370,7 +439,8 @@ void init_math(py::module_ &m) {
   py::class_<VoxRaytracer::RayData>(m, "VoxRaytracerRayData")
       .def(py::init<>())
       .def("AppendRay", &VoxRaytracer::RayData::AppendRay)
-        .def("Data", py::overload_cast<>(&VoxRaytracer::RayData::Data), py::return_value_policy::reference_internal)
+      .def("Data", py::overload_cast<>(&VoxRaytracer::RayData::Data),
+           py::return_value_policy::reference_internal)
       .def("Count", &VoxRaytracer::RayData::Count)
       .def("TotalLength", &VoxRaytracer::RayData::TotalLength)
       .def("SetCount", &VoxRaytracer::RayData::SetCount)
@@ -378,8 +448,8 @@ void init_math(py::module_ &m) {
 
   py::class_<VoxRaytracer>(m, "VoxRaytracer")
       .def(py::init<StructuredGrid &>(), py::keep_alive<1, 2>())
-        .def("GetImage", &VoxRaytracer::GetImage, py::return_value_policy::reference_internal)
+      .def("GetImage", &VoxRaytracer::GetImage,
+           py::return_value_policy::reference_internal)
       .def("TraceLine", &VoxRaytracer::TraceLine)
       .def("TraceBetweenPoints", &VoxRaytracer::TraceBetweenPoints);
-
 }

src/Root/CMakeLists.txt

@@ -56,7 +56,7 @@ set_target_properties(${libname} PROPERTIES
 target_link_libraries(${libname} ${LIBRARIES})
 
 install(TARGETS ${libname}
-        EXPORT "${PROJECT_NAME}Targets"
+        EXPORT "uLibTargets"
         RUNTIME DESTINATION ${INSTALL_BIN_DIR} COMPONENT bin
         LIBRARY DESTINATION ${INSTALL_LIB_DIR} COMPONENT lib)
 

src/Vtk/CMakeLists.txt

@@ -1,23 +1,35 @@
 set(HEADERS uLibVtkInterface.h
             uLibVtkViewer.h
             vtkContainerBox.h
-            vtkMuonScatter.h
+            vtkHandlerWidget.h
-            vtkStructuredGrid.h
+            )
-            vtkVoxRaytracerRepresentation.h
-            vtkVoxImage.h)
 
 set(SOURCES uLibVtkInterface.cxx
             uLibVtkViewer.cpp
             vtkContainerBox.cpp
-            vtkMuonScatter.cxx
+            vtkHandlerWidget.cpp
-            vtkStructuredGrid.cpp
+            )
-            vtkVoxRaytracerRepresentation.cpp
+
-            vtkVoxImage.cpp)
+## Pull in Math VTK wrappers (sets MATH_SOURCES / MATH_HEADERS)
+add_subdirectory(Math)
+list(APPEND SOURCES ${MATH_SOURCES})
+list(APPEND HEADERS ${MATH_HEADERS})
+
+## Pull in HEP/Detectors VTK wrappers (sets HEP_DETECTORS_SOURCES / HEADERS)
+add_subdirectory(HEP/Detectors)
+list(APPEND SOURCES ${HEP_DETECTORS_SOURCES})
+list(APPEND HEADERS ${HEP_DETECTORS_HEADERS})
+
+## Pull in HEP/MuonTomography VTK wrappers (sets HEP_MUONTOMOGRAPHY_SOURCES / HEADERS)
+add_subdirectory(HEP/MuonTomography)
+list(APPEND SOURCES ${HEP_MUONTOMOGRAPHY_SOURCES})
+list(APPEND HEADERS ${HEP_MUONTOMOGRAPHY_HEADERS})
 
 set(LIBRARIES Eigen3::Eigen
               ${ROOT_LIBRARIES}
               ${VTK_LIBRARIES}
-              ${PACKAGE_LIBPREFIX}Math)
+              ${PACKAGE_LIBPREFIX}Math
+              ${PACKAGE_LIBPREFIX}Detectors)
 
 if(USE_CUDA)
   find_package(CUDAToolkit REQUIRED)
@@ -35,11 +47,14 @@ set_target_properties(${libname} PROPERTIES
 target_link_libraries(${libname} ${LIBRARIES})
 
 install(TARGETS ${libname}
-        EXPORT "${PROJECT_NAME}Targets"
+        EXPORT "uLibTargets"
         RUNTIME DESTINATION ${INSTALL_BIN_DIR} COMPONENT bin
         LIBRARY DESTINATION ${INSTALL_LIB_DIR} COMPONENT lib)
 
 install(FILES ${HEADERS} DESTINATION ${INSTALL_INC_DIR}/Vtk)
+install(FILES ${MATH_HEADERS} DESTINATION ${INSTALL_INC_DIR}/Vtk/Math)
+install(FILES ${HEP_DETECTORS_HEADERS} DESTINATION ${INSTALL_INC_DIR}/Vtk/HEP/Detectors)
+install(FILES ${HEP_MUONTOMOGRAPHY_HEADERS} DESTINATION ${INSTALL_INC_DIR}/Vtk/HEP/MuonTomography)
 
 if(BUILD_TESTING)
   include(uLibTargetMacros)

src/Vtk/HEP/Detectors/CMakeLists.txt

@@ -0,0 +1,24 @@
+
+################################################################################
+##### Vtk/HEP/Detectors - VTK wrappers for HEP Detectors objects ##############
+################################################################################
+
+## Sources and headers are exported to parent scope so they get compiled
+## into the single mutomVtk shared library.
+
+set(HEP_DETECTORS_SOURCES
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkMuonScatter.cxx
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkMuonEvent.cxx
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkDetectorChamber.cxx
+    PARENT_SCOPE)
+
+set(HEP_DETECTORS_HEADERS
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkMuonScatter.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkMuonEvent.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkDetectorChamber.h
+    PARENT_SCOPE)
+
+if(BUILD_TESTING)
+  include(uLibTargetMacros)
+  add_subdirectory(testing)
+endif()

src/Vtk/HEP/Detectors/testing/CMakeLists.txt

@@ -0,0 +1,16 @@
+# TESTS
+set(TESTS
+    vtkMuonScatterTest
+    vtkDetectorChamberTest
+)
+
+set(LIBRARIES
+    ${PACKAGE_LIBPREFIX}Core
+    ${PACKAGE_LIBPREFIX}Detectors
+    ${PACKAGE_LIBPREFIX}Vtk
+    ${VTK_LIBRARIES}
+    Boost::unit_test_framework
+)
+
+uLib_add_tests(VtkDetectors)
+

src/Vtk/HEP/Detectors/testing/vtkDetectorChamberTest.cpp

@@ -0,0 +1,62 @@
+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+#include "Vtk/HEP/Detectors/vtkDetectorChamber.h"
+#include "HEP/Detectors/DetectorChamber.h"
+
+#include "Vtk/uLibVtkViewer.h"
+
+#define BOOST_TEST_MODULE vtkDetectorChamberTest
+#include <boost/test/unit_test.hpp>
+
+BOOST_AUTO_TEST_CASE(vtkDetectorChamberTest) {
+  uLib::DetectorChamber d1, d2;
+  d1.SetSize(uLib::Vector3f(1, 1, 1));
+  d1.SetPosition(uLib::Vector3f(0, 0, 0));
+  d1.Scale(uLib::Vector3f(5, 10, 2));
+  d1.Translate(uLib::Vector3f(0, 0, 0));
+
+  d2.SetSize(uLib::Vector3f(1, 1, 1));
+  d2.SetPosition(uLib::Vector3f(0, 0, 0));
+  d2.Scale(uLib::Vector3f(5, 10, 2));
+  d2.Translate(uLib::Vector3f(0, 0, 10));
+
+
+  uLib::Vtk::vtkDetectorChamber vtkDetectorChamber(&d1);
+  uLib::Vtk::vtkDetectorChamber vtkDetectorChamber2(&d2);
+
+  if (!vtkDetectorChamber.GetProp()) {
+    BOOST_FAIL("vtkDetectorChamber::GetProp() returned NULL");
+  }
+
+  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {
+    uLib::Vtk::Viewer viewer;
+    viewer.AddPuppet(vtkDetectorChamber);
+    viewer.AddPuppet(vtkDetectorChamber2);
+    viewer.Start();
+  }
+
+  BOOST_CHECK(true); // reached here without crash
+}

src/Vtk/HEP/Detectors/testing/vtkMuonScatterTest.cpp

@@ -23,53 +23,40 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
+#include "Vtk/HEP/Detectors/vtkMuonScatter.h"
+#include "HEP/Detectors/MuonScatter.h"
 
+#include "Vtk/uLibVtkViewer.h"
 
-
+#define BOOST_TEST_MODULE VtkMuonScatterTest
-#include "Math/TriangleMesh.h"
+#include <boost/test/unit_test.hpp>
-#include "Vtk/vtkTriangleMesh.h"
-#include "testing-prototype.h"
 
 using namespace uLib;
 
+BOOST_AUTO_TEST_CASE(vtkMuonScatterTest) {
+  MuonScatter event;
+  event.LineIn().direction << 0, -1, 1, 0;
+  event.LineIn().origin << 0, 1, -1, 1;
 
-int main()
+  event.LineOut().direction << 0, -1, 0, 0;
-{
+  event.LineOut().origin << 0, -1, 0, 1;
-    BEGIN_TESTING(Vtk Triangle Mesh);
 
-//    {   // SIMPLE TESTS //
+  Vtk::vtkMuonScatter v_event(event);
+  v_event.AddPocaPoint(HPoint3f(0, 0, 0));
 
+  v_event.SaveToXMLFile("vtk_testing_muonevent.vtp");
 
-//        TriangleMesh mesh;
+  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {
+    Vtk::Viewer viewer;
 
-//        mesh.AddPoint(Vector3f(0,0,0));
+    //    Vtk::Tie<Vtk::vtkMuonScatter> tms;
-//        mesh.AddPoint(Vector3f(0,1,0));
+    //    tms.DoAction();
-//        mesh.AddPoint(Vector3f(1,0,0));
+    //    Vtk::Tie<Vtk::Viewer> vms;
+    //    vms.DoAction();
 
-//        mesh.AddTriangle(Vector3i(0,1,2));
+    viewer.AddPuppet(v_event);
-
+    viewer.Start();
-//        mesh.PrintSelf(std::cout);
-
-
-//        vtkTriangleMesh v_mesh(mesh);
-//        v_mesh.Update();
-
-//        TestingRenderWidow(&v_mesh);
-//    }
-
-    {   // SIMPLE TESTS //
-
-        TriangleMesh mesh;
-
-        vtkTriangleMesh v_mesh(mesh);
-
-        v_mesh.ReadFromStlFile("prova.stl");
-
-        mesh.PrintSelf(std::cout);
-
-        TestingRenderWidow(&v_mesh);
   }
 
-
+  BOOST_CHECK(true); // reached here without crash
-    END_TESTING;
 }

src/Vtk/HEP/Detectors/vtkDetectorChamber.cxx

@@ -0,0 +1,199 @@
+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+#include <vtkAbstractTransform.h>
+#include <vtkAxes.h>
+#include <vtkCubeSource.h>
+#include <vtkLineSource.h>
+#include <vtkMatrix4x4.h>
+#include <vtkPolyDataMapper.h>
+#include <vtkPropPicker.h>
+#include <vtkProperty.h>
+#include <vtkRenderWindow.h>
+#include <vtkRenderWindowInteractor.h>
+#include <vtkRenderer.h>
+#include <vtkRendererCollection.h>
+#include <vtkSmartPointer.h>
+#include <vtkTransform.h>
+
+#include "Vtk/HEP/Detectors/vtkDetectorChamber.h"
+#include <vtkBoxWidget.h>
+#include <vtkTransformPolyDataFilter.h>
+
+namespace uLib {
+namespace Vtk {
+
+vtkDetectorChamber::vtkDetectorChamber(DetectorChamber *content)
+    : vtkContainerBox(content), m_Actor(vtkActor::New()),
+      m_Widget(vtkBoxWidget::New()) {
+  m_Callback = vtkWidgetCallback::New();
+  m_PickerCallback = vtkSelectionCallback::New();
+
+  m_Callback->SetChamber(this);
+  m_PickerCallback->SetChamber(this);
+  m_Widget->AddObserver(vtkCommand::InteractionEvent, m_Callback);
+
+  m_InitialTransform = vtkSmartPointer<vtkTransform>::New();
+  m_RelativeTransform = vtkSmartPointer<vtkTransform>::New();
+  m_TotalTransform = vtkSmartPointer<vtkTransform>::New();
+
+  this->InstallPipe();
+}
+
+vtkDetectorChamber::~vtkDetectorChamber() {
+  m_Actor->Delete();
+  m_Widget->Delete();
+  m_Callback->Delete();
+  m_PickerCallback->Delete();
+}
+
+DetectorChamber *vtkDetectorChamber::GetContent() {
+  return static_cast<DetectorChamber *>(m_Content);
+}
+
+void vtkDetectorChamber::PrintSelf(std::ostream &o) const {
+  vtkContainerBox::PrintSelf(o);
+}
+
+/**
+ * Connect the interactor to the widget
+ */
+void vtkDetectorChamber::ConnectInteractor(
+    vtkRenderWindowInteractor *interactor) {
+  if (!interactor)
+    return;
+  m_Widget->SetInteractor(interactor);
+  m_Widget->SetProp3D(m_Actor);
+  interactor->AddObserver(vtkCommand::LeftButtonPressEvent, m_PickerCallback);
+}
+
+void vtkDetectorChamber::SetTransform(vtkTransform *t) {
+  
+  
+  m_RelativeTransform->SetMatrix(t->GetMatrix());
+  m_RelativeTransform->Update();
+  
+  // Set content global transform (BaseClass of ContainerBox) //
+  vtkMatrix4x4 *vmat = m_TotalTransform->GetMatrix();
+  Matrix4f transform;
+  for (int i = 0; i < 4; ++i)
+    for (int j = 0; j < 4; ++j)
+      transform(i, j) = vmat->GetElement(i, j);
+  this->GetContent()->SetMatrix(transform);
+  this->GetContent()->Updated(); // emit signal
+  
+  this->Update();
+}
+
+vtkBoxWidget *vtkDetectorChamber::GetWidget() { return m_Widget; }
+
+void vtkDetectorChamber::Update() {
+  if (m_Actor->GetMapper())
+    m_Actor->GetMapper()->Update();
+  BaseClass::Update();
+}
+
+void vtkDetectorChamber::InstallPipe() {
+  if (!m_Content)
+    return;
+
+  vtkSmartPointer<vtkCubeSource> cube = vtkSmartPointer<vtkCubeSource>::New();
+  cube->SetBounds(0, 1, 0, 1, 0, 1);
+
+  // 1. Initialize Global Transform (m_Transform) from Content's matrix (Base
+  // class AffineTransform)
+  vtkSmartPointer<vtkMatrix4x4> vmatGlobal =
+      vtkSmartPointer<vtkMatrix4x4>::New();
+  Matrix4f matGlobal = this->GetContent()->GetMatrix();
+  for (int i = 0; i < 4; ++i)
+    for (int j = 0; j < 4; ++j)
+      vmatGlobal->SetElement(i, j, matGlobal(i, j));
+
+  m_InitialTransform->SetMatrix(vmatGlobal);
+  m_InitialTransform->Update();
+
+  vtkSmartPointer<vtkPolyDataMapper> mapper =
+      vtkSmartPointer<vtkPolyDataMapper>::New();
+  mapper->SetInputConnection(cube->GetOutputPort());
+  m_Actor->SetMapper(mapper);
+
+  m_Actor->GetProperty()->SetRepresentationToSurface();
+  m_Actor->GetProperty()->SetEdgeVisibility(true);
+  m_Actor->GetProperty()->SetOpacity(0.4);
+  m_Actor->GetProperty()->SetAmbient(0.7);
+
+  // Temporarily disable UserTransform to place widget on local base
+  m_Widget->SetProp3D(m_Actor);
+
+  m_TotalTransform->SetInput(m_RelativeTransform);
+  m_TotalTransform->Concatenate(m_InitialTransform);
+  m_Actor->SetUserTransform(m_TotalTransform);
+  m_TotalTransform->Update();
+
+  m_Widget->PlaceWidget();
+  m_Widget->SetPlaceFactor(2);
+
+  this->SetProp(m_Actor);
+  this->Update();
+}
+
+void vtkDetectorChamber::vtkWidgetCallback::Execute(vtkObject *caller,
+                                                    unsigned long, void *) {
+  vtkBoxWidget *widget = reinterpret_cast<vtkBoxWidget *>(caller);
+
+  // Get the Relative transform from the widget //
+  vtkSmartPointer<vtkTransform> t = vtkSmartPointer<vtkTransform>::New();
+  widget->GetTransform(t);
+  chamber->SetTransform(t);
+
+  // Apply to both the content and the actor state //
+  chamber->Update();
+}
+
+void vtkDetectorChamber::vtkSelectionCallback::Execute(vtkObject *caller,
+                                                       unsigned long, void *) {
+  vtkRenderWindowInteractor *interactor =
+      reinterpret_cast<vtkRenderWindowInteractor *>(caller);
+  vtkSmartPointer<vtkPropPicker> picker = vtkSmartPointer<vtkPropPicker>::New();
+  int *pos = interactor->GetEventPosition();
+  picker->Pick(
+      pos[0], pos[1], 0,
+      interactor->GetRenderWindow()->GetRenderers()->GetFirstRenderer());
+
+  vtkProp *picked = picker->GetViewProp();
+  if (picked == chamber->m_Actor) {
+    if (!chamber->m_Widget->GetEnabled()) {
+      chamber->m_Widget->SetInteractor(interactor);
+      chamber->m_Widget->On();
+    }
+  } else {
+    if (chamber->m_Widget->GetEnabled()) {
+      chamber->m_Widget->Off();
+    }
+  }
+}
+
+} // namespace Vtk
+} // namespace uLib

src/Vtk/HEP/Detectors/vtkDetectorChamber.h

@@ -0,0 +1,104 @@
+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+#ifndef VTK_DETECTOR_CHAMBER_H
+#define VTK_DETECTOR_CHAMBER_H
+
+#include <vtkActor.h>
+#include <vtkCommand.h>
+#include <vtkSmartPointer.h>
+#include <vtkTransform.h>
+
+#include "HEP/Detectors/DetectorChamber.h"
+#include "Math/Dense.h"
+#include "Vtk/uLibVtkInterface.h"
+#include "Vtk/vtkContainerBox.h"
+#include <vtkActor.h>
+#include <vtkBoxWidget.h>
+#include <vtkTransformPolyDataFilter.h>
+
+namespace uLib {
+namespace Vtk {
+
+// class vtkHandlerWidget; // Removed as we use vtkBoxWidget now
+
+class vtkDetectorChamber : public vtkContainerBox {
+  typedef DetectorChamber Content;
+  typedef vtkContainerBox BaseClass;
+
+public:
+  vtkDetectorChamber(DetectorChamber *content);
+  ~vtkDetectorChamber();
+
+  Content *GetContent();
+
+  void SetTransform(class vtkTransform *t);
+
+  class vtkBoxWidget *GetWidget();
+
+  void Update();
+
+  void ConnectInteractor(vtkRenderWindowInteractor *interactor) override;
+
+  void PrintSelf(std::ostream &o) const;
+
+protected:
+  void InstallPipe() override;
+
+private:
+  class vtkWidgetCallback : public vtkCommand {
+  public:
+    static vtkWidgetCallback *New() { return new vtkWidgetCallback; }
+    void SetChamber(uLib::Vtk::vtkDetectorChamber *ch) { this->chamber = ch; }
+    virtual void Execute(vtkObject *caller, unsigned long, void *) override;
+
+  private:
+    uLib::Vtk::vtkDetectorChamber *chamber;
+  };
+
+  class vtkSelectionCallback : public vtkCommand {
+  public:
+    static vtkSelectionCallback *New() { return new vtkSelectionCallback; }
+    void SetChamber(uLib::Vtk::vtkDetectorChamber *ch) { this->chamber = ch; }
+    virtual void Execute(vtkObject *caller, unsigned long, void *) override;
+
+  private:
+    uLib::Vtk::vtkDetectorChamber *chamber;
+  };
+
+  vtkActor *m_Actor;
+  vtkBoxWidget *m_Widget;
+  vtkWidgetCallback *m_Callback;
+  vtkSelectionCallback *m_PickerCallback;
+
+  vtkSmartPointer<vtkTransform> m_InitialTransform;
+  vtkSmartPointer<vtkTransform> m_RelativeTransform;
+  vtkSmartPointer<vtkTransform> m_TotalTransform;
+};
+
+} // namespace Vtk
+} // namespace uLib
+
+#endif // VTK_DETECTOR_CHAMBER_H

src/Vtk/HEP/Detectors/vtkMuonEvent.cxx

@@ -0,0 +1,145 @@
+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "Math/Dense.h"
+#include "Vtk/HEP/Detectors/vtkMuonEvent.h"
+
+namespace uLib {
+namespace Vtk {
+
+///// CALLBACK /////////////////////////////////////////////////////////////////
+
+class vtkWidgetCallback : public vtkCommand {
+public:
+  static vtkWidgetCallback *New() { return new vtkWidgetCallback; }
+  void SetParent(uLib::Vtk::vtkMuonEvent *parent) { this->parent = parent; }
+  virtual void Execute(vtkObject *caller, unsigned long, void *) {
+    vtkSmartPointer<vtkTransform> t = vtkSmartPointer<vtkTransform>::New();
+    vtkBoxWidget *widget = reinterpret_cast<vtkBoxWidget *>(caller);
+    widget->GetTransform(t);
+    // parent->SetTransform(t);
+    // std::cout << "event\n";
+  }
+
+private:
+  uLib::Vtk::vtkMuonEvent *parent;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+/////  VTK MUON EVENT  /////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+vtkMuonEvent::vtkMuonEvent(MuonEventData &content)
+    : m_PolyData(NULL), m_Appender(vtkAppendPolyData::New()),
+      content(&content) {
+  InstallPipe();
+}
+
+vtkMuonEvent::vtkMuonEvent(const MuonEventData &content)
+    : m_PolyData(NULL), m_Appender(vtkAppendPolyData::New()),
+      content(const_cast<MuonEventData *>(&content)) {
+  InstallPipe();
+}
+
+vtkMuonEvent::~vtkMuonEvent() {}
+
+vtkMuonEvent::Content &vtkMuonEvent::GetContent() { return *content; }
+
+void vtkMuonEvent::PrintSelf(std::ostream &o) const {
+  o << "..:: MuonEvent ::..\n"
+       "\t[in]  Origin    > "
+    << content->LineIn().origin.transpose() << "\n"
+    << "\t[in]  Direction > " << content->LineIn().direction.transpose() << "\n"
+    << "\t[out] Origin    > " << content->LineOut().origin.transpose() << "\n"
+    << "\t[out] Direction > " << content->LineOut().direction.transpose()
+    << "\n"
+    << "\tMomentum        > " << content->GetMomentum() << "\n"
+    << "...................\n";
+}
+
+void vtkMuonEvent::InstallPipe() {
+
+  vtkAppendPolyData *appender = m_Appender;
+  vtkSmartPointer<vtkPolyDataMapper> mapper =
+      vtkSmartPointer<vtkPolyDataMapper>::New();
+
+  if (content) {
+    vtkSmartPointer<vtkLineSource> line_in =
+        vtkSmartPointer<vtkLineSource>::New();
+    vtkSmartPointer<vtkLineSource> line_out =
+        vtkSmartPointer<vtkLineSource>::New();
+
+    float distance =
+        (content->LineIn().origin - content->LineOut().origin).norm() / 10;
+
+    HPoint3f pt;
+    pt = content->LineIn().origin;
+    line_in->SetPoint1(pt(0), pt(1), pt(2));
+    pt = content->LineIn().origin + content->LineIn().direction * distance;
+    line_in->SetPoint2(pt(0), pt(1), pt(2));
+    pt = content->LineOut().origin;
+    line_out->SetPoint1(pt(0), pt(1), pt(2));
+    pt = content->LineOut().origin + content->LineOut().direction * distance;
+    line_out->SetPoint2(pt(0), pt(1), pt(2));
+
+    appender->AddInputConnection(line_in->GetOutputPort());
+    appender->AddInputConnection(line_out->GetOutputPort());
+  }
+
+  appender->Update();
+  mapper->SetInputConnection(appender->GetOutputPort());
+  mapper->Update();
+
+  vtkSmartPointer<vtkActor> actor = vtkSmartPointer<vtkActor>::New();
+  actor->SetMapper(mapper);
+  this->SetProp(actor);
+}
+
+vtkPolyData *vtkMuonEvent::GetPolyData() const {
+  return m_Appender->GetOutput();
+}
+
+void vtkMuonEvent::AddPocaPoint(HPoint3f poca) {
+  m_Poca = poca;
+  vtkSmartPointer<vtkSphereSource> sphere =
+      vtkSmartPointer<vtkSphereSource>::New();
+  float size =
+      (content->LineIn().origin - content->LineOut().origin).head(3).norm();
+  size /= 100;
+  sphere->SetRadius(size);
+  sphere->SetCenter(poca(0), poca(1), poca(2));
+  sphere->Update();
+  m_Appender->AddInputConnection(sphere->GetOutputPort());
+  m_Appender->Update();
+}
+
+HPoint3f vtkMuonEvent::GetPocaPoint() { return m_Poca; }
+
+} // namespace Vtk
+} // namespace uLib

src/Vtk/HEP/Detectors/vtkMuonEvent.h

@@ -23,17 +23,15 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef VTKMUONEVENT_H
 #define VTKMUONEVENT_H
 
+#include <vtkActor.h>
+#include <vtkAppendPolyData.h>
+#include <vtkLineSource.h>
+#include <vtkPolyDataMapper.h>
 #include <vtkSmartPointer.h>
 #include <vtkSphereSource.h>
-#include <vtkAppendPolyData.h>
-#include <vtkPolyDataMapper.h>
-#include <vtkLineSource.h>
-#include <vtkActor.h>
 
 #include <vtk3DWidget.h>
 #include <vtkBoxWidget.h>
@@ -45,28 +43,25 @@
 
 #include "Math/Dense.h"
 
-#include "uLibVtkInterface.h"
+#include "HEP/Detectors/MuonEvent.h"
-#include "Detectors/MuonEvent.h"
+#include "Vtk/uLibVtkInterface.h"
-
-
-
 
 namespace uLib {
+namespace Vtk {
 
-class vtkMuonEvent : public Abstract::uLibVtkPolydata {
+class vtkMuonEvent : public Puppet, public Polydata {
   typedef MuonEventData Content;
+
 public:
   vtkMuonEvent(const MuonEventData &content);
   vtkMuonEvent(MuonEventData &content);
   ~vtkMuonEvent();
 
-    Content& GetContent();
+  Content &GetContent();
 
   void PrintSelf(std::ostream &o) const;
 
-    virtual vtkProp *GetProp();
+  virtual vtkPolyData *GetPolyData() const;
-
-    virtual vtkPolyData* GetPolyData() const;
 
   void AddPocaPoint(HPoint3f poca);
 
@@ -74,13 +69,11 @@ public:
 
   void vtkStartInteractive();
 
-
 private:
   void InstallPipe();
 
   vtkMuonEvent::Content *content;
   vtkPolyData *m_PolyData;
-    vtkActor              *m_Prop;
 
   vtkAppendPolyData *m_Appender;
   vtkBoxWidget *m_WidgetIN;
@@ -88,7 +81,7 @@ private:
   HPoint3f m_Poca;
 };
 
+} // namespace Vtk
+} // namespace uLib
 
-}
+#endif // VTKMUONEVENT_H
-
-#endif // VTKMUONSCATTER_H

src/Vtk/HEP/Detectors/vtkMuonScatter.cxx

@@ -0,0 +1,144 @@
+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "Math/Dense.h"
+#include "Vtk/HEP/Detectors/vtkMuonScatter.h"
+
+namespace uLib {
+namespace Vtk {
+
+////////////////////////////////////////////////////////////////////////////////
+/////  VTK MUON Scatter  ///////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+vtkMuonScatter::vtkMuonScatter(MuonScatter &content)
+    : m_Content(&content), m_LineIn(vtkLineSource::New()),
+      m_LineOut(vtkLineSource::New()), m_PolyData(vtkPolyData::New()),
+      m_SpherePoca(NULL) {
+  InstallPipe();
+}
+
+vtkMuonScatter::vtkMuonScatter(const MuonScatter &content)
+    : m_Content(const_cast<MuonScatter *>(&content)),
+      m_LineIn(vtkLineSource::New()), m_LineOut(vtkLineSource::New()),
+      m_PolyData(vtkPolyData::New()), m_SpherePoca(NULL) {
+  InstallPipe();
+}
+
+vtkMuonScatter::~vtkMuonScatter() {
+  m_LineIn->Delete();
+  m_LineOut->Delete();
+  if (m_SpherePoca)
+    m_SpherePoca->Delete();
+}
+
+vtkMuonScatter::Content &vtkMuonScatter::GetContent() { return *m_Content; }
+
+void vtkMuonScatter::PrintSelf(std::ostream &o) const {}
+
+void vtkMuonScatter::InstallPipe() {
+  if (m_Content) {
+    vtkLineSource *line_in = m_LineIn;
+    vtkLineSource *line_out = m_LineOut;
+
+    float distance =
+        (m_Content->LineIn().origin - m_Content->LineOut().origin).norm() / 10;
+
+    HPoint3f pt;
+    pt = m_Content->LineIn().origin;
+    line_in->SetPoint1(pt(0), pt(1), pt(2));
+    pt = m_Content->LineIn().origin + m_Content->LineIn().direction * distance;
+    line_in->SetPoint2(pt(0), pt(1), pt(2));
+    pt = m_Content->LineOut().origin;
+    line_out->SetPoint1(pt(0), pt(1), pt(2));
+    pt =
+        m_Content->LineOut().origin + m_Content->LineOut().direction * distance;
+    line_out->SetPoint2(pt(0), pt(1), pt(2));
+  }
+
+  vtkSmartPointer<vtkPolyDataMapper> mapper =
+      vtkSmartPointer<vtkPolyDataMapper>::New();
+  mapper->SetInputConnection(m_LineIn->GetOutputPort());
+  vtkSmartPointer<vtkActor> actor = vtkSmartPointer<vtkActor>::New();
+  actor->SetMapper(mapper);
+  this->SetProp(actor);
+
+  mapper = vtkSmartPointer<vtkPolyDataMapper>::New();
+  mapper->SetInputConnection(m_LineOut->GetOutputPort());
+  actor = vtkSmartPointer<vtkActor>::New();
+  actor->SetMapper(mapper);
+  this->SetProp(actor);
+}
+
+vtkPolyData *vtkMuonScatter::GetPolyData() const {
+  vtkSmartPointer<vtkAppendPolyData> append =
+      vtkSmartPointer<vtkAppendPolyData>::New();
+  append->AddInputConnection(m_LineIn->GetOutputPort());
+  append->AddInputConnection(m_LineOut->GetOutputPort());
+  if (m_SpherePoca)
+    append->AddInputConnection(m_SpherePoca->GetOutputPort());
+  append->Update();
+  m_PolyData->DeepCopy(append->GetOutput());
+  return m_PolyData;
+}
+
+void vtkMuonScatter::AddPocaPoint(HPoint3f poca) {
+  vtkSphereSource *sphere = vtkSphereSource::New();
+  float size =
+      (m_Content->LineIn().origin - m_Content->LineOut().origin).head(3).norm();
+  size /= 100;
+  sphere->SetRadius(size);
+  sphere->SetCenter(poca(0), poca(1), poca(2));
+  sphere->Update();
+  m_SpherePoca = sphere;
+
+  vtkSmartPointer<vtkPolyDataMapper> mapper =
+      vtkSmartPointer<vtkPolyDataMapper>::New();
+  mapper->SetInputConnection(m_SpherePoca->GetOutputPort());
+  vtkSmartPointer<vtkActor> actor = vtkSmartPointer<vtkActor>::New();
+  actor->SetMapper(mapper);
+  this->SetProp(actor);
+}
+
+HPoint3f vtkMuonScatter::GetPocaPoint() {
+  double center[3];
+  if (m_SpherePoca) {
+    m_SpherePoca->GetCenter(center);
+    return HPoint3f(center[0], center[1], center[2]);
+  } else {
+    return HPoint3f(0, 0, 0);
+  }
+}
+
+void vtkMuonScatter::ConnectInteractor(vtkRenderWindowInteractor *interactor) {
+  // TODO
+}
+
+} // namespace Vtk
+} // namespace uLib

src/Vtk/HEP/Detectors/vtkMuonScatter.h

@@ -23,18 +23,16 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef VTKMUONSCATTER_H
 #define VTKMUONSCATTER_H
 
-#include <vtkVersion.h>
+#include <vtkActor.h>
+#include <vtkAppendPolyData.h>
+#include <vtkLineSource.h>
+#include <vtkPolyDataMapper.h>
 #include <vtkSmartPointer.h>
 #include <vtkSphereSource.h>
-#include <vtkAppendPolyData.h>
+#include <vtkVersion.h>
-#include <vtkPolyDataMapper.h>
-#include <vtkLineSource.h>
-#include <vtkActor.h>
 
 #include <vtk3DWidget.h>
 #include <vtkBoxWidget.h>
@@ -46,8 +44,8 @@
 
 #include "Math/Dense.h"
 
-#include "uLibVtkInterface.h"
+#include "HEP/Detectors/MuonScatter.h"
-#include "Detectors/MuonScatter.h"
+#include "Vtk/uLibVtkInterface.h"
 
 class vtkRenderWindowInteractor;
 
@@ -56,8 +54,8 @@ namespace Vtk {
 
 class vtkMuonScatter : public Puppet, public Polydata {
   typedef MuonScatter Content;
-public:
 
+public:
   vtkMuonScatter(const MuonScatter &content);
   vtkMuonScatter(MuonScatter &content);
 
@@ -67,7 +65,7 @@ public:
 
   void PrintSelf(std::ostream &o) const;
 
-    virtual vtkPolyData* GetPolyData() const;
+  virtual vtkPolyData *GetPolyData() const;
 
   void AddPocaPoint(HPoint3f poca);
 
@@ -88,7 +86,7 @@ private:
   vtkPolyData *m_PolyData;
 };
 
-} // vtk
+} // namespace Vtk
-} // uLib
+} // namespace uLib
 
 #endif // VTKMUONSCATTER_H

src/Vtk/HEP/MuonTomography/CMakeLists.txt

@@ -0,0 +1,17 @@
+
+################################################################################
+##### Vtk/HEP/MuonTomography - VTK wrappers for MuonTomography objects ########
+################################################################################
+
+set(HEP_MUONTOMOGRAPHY_SOURCES
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkVoxRaytracerRepresentation.cpp
+    PARENT_SCOPE)
+
+set(HEP_MUONTOMOGRAPHY_HEADERS
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkVoxRaytracerRepresentation.h
+    PARENT_SCOPE)
+
+if(BUILD_TESTING)
+  include(uLibTargetMacros)
+  add_subdirectory(testing)
+endif()

src/Vtk/HEP/MuonTomography/testing/CMakeLists.txt

@@ -0,0 +1,15 @@
+# TESTS
+set(TESTS
+    vtkVoxRaytracerTest
+)
+
+set(LIBRARIES
+    ${PACKAGE_LIBPREFIX}Core
+    ${PACKAGE_LIBPREFIX}Math
+    ${PACKAGE_LIBPREFIX}Detectors
+    ${PACKAGE_LIBPREFIX}Vtk
+    ${VTK_LIBRARIES}
+    Boost::unit_test_framework
+)
+
+uLib_add_tests(VtkMuonTomography)

src/Vtk/HEP/MuonTomography/testing/vtkVoxRaytracerTest.cpp

@@ -23,69 +23,55 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
-
 #include <vtkBoxWidget.h>
-#include <vtkSmartPointer.h>
 #include <vtkCommand.h>
+#include <vtkSmartPointer.h>
 
-
-#include <Detectors/MuonScatter.h>
-#include <Math/VoxRaytracer.h>
-
-#include "Vtk/vtkMuonScatter.h"
-#include "Vtk/vtkStructuredGrid.h"
-#include "Vtk/vtkVoxRaytracerRepresentation.h"
-#include "Vtk/uLibVtkViewer.h"
-
-// remove
 #include <vtkCornerAnnotation.h>
 
-#include "testing-prototype.h"
+#include <HEP/Detectors/MuonScatter.h>
+#include <Math/VoxRaytracer.h>
+
+#include "Vtk/HEP/Detectors/vtkMuonScatter.h"
+#include "Vtk/HEP/MuonTomography/vtkVoxRaytracerRepresentation.h"
+#include "Vtk/Math/vtkStructuredGrid.h"
+#include "Vtk/uLibVtkViewer.h"
+
+#define BOOST_TEST_MODULE VtkVoxRaytracerTest
+#include <boost/test/unit_test.hpp>
 
 using namespace uLib;
 
-
+class vtkWidgetCallback : public vtkCommand {
-
-class vtkWidgetCallback : public vtkCommand
-{
 public:
   static vtkWidgetCallback *New() { return new vtkWidgetCallback; }
 
-  void SetTracer(Vtk::vtkVoxRaytracerRepresentation *parent)
+  void SetTracer(Vtk::vtkVoxRaytracerRepresentation *parent) {
-  {
     this->vtk_raytr = parent;
   }
 
-  void SetMuon  (uLib::MuonScatter *muon) { this->muon = muon; }
+  void SetMuon(uLib::MuonScatter *muon) { this->muon = muon; }
 
-  void SetAnnotation ( vtkCornerAnnotation *annotation) {
+  void SetAnnotation(vtkCornerAnnotation *annotation) {
     this->annotation = annotation;
   }
 
-  virtual void Execute(vtkObject *caller, unsigned long, void*)
+  virtual void Execute(vtkObject *caller, unsigned long, void *) {
-  {
     char str[40];
     vtk_raytr->SetMuon(*muon);
-      if(annotation)
+    if (annotation) {
-      {
+      sprintf(str, "total length = %f", vtk_raytr->GetRay().TotalLength());
-          sprintf(str,"total length = %f",vtk_raytr->GetRay().TotalLength());
+      annotation->SetText(1, str);
-          annotation->SetText(1,str);
+      for (int i = 0; i < vtk_raytr->GetRay().size(); ++i) {
-          for(int i=0; i<vtk_raytr->GetRay().Data().size(); ++i)
+        std::cout << "L[" << i << "] = " << vtk_raytr->GetRay().Data().at(i).L
-          {
+                  << "\n";
-              std::cout << "L[" << i << "] = "
-                        << vtk_raytr->GetRay().Data().at(i).L << "\n";
       }
       std::cout << "\n";
     }
   }
 
 private:
-  vtkWidgetCallback() :
+  vtkWidgetCallback() : vtk_raytr(NULL), muon(NULL), annotation(NULL) {}
-      vtk_raytr(NULL),
-      muon(NULL),
-      annotation(NULL) {}
 
   uLib::VoxRaytracer *raytracer;
   Vtk::vtkVoxRaytracerRepresentation *vtk_raytr;
@@ -93,50 +79,40 @@ private:
   vtkCornerAnnotation *annotation;
 };
 
-
+BOOST_AUTO_TEST_CASE(vtkVoxRaytracerRepresentationTest) {
-
-
-int main()
-{
-    BEGIN_TESTING(vtk VoxRaytracer);
-
-
   // muon scatter //
   MuonScatter muon;
   muon.LineIn().origin << -6, 12, -6, 1;
-    muon.LineIn().direction << 1 , -1 , 1 , 0;
+  muon.LineIn().direction << 1, -1, 1, 0;
-    muon.LineOut().origin << 6 , -4 , 6 , 1;
+  muon.LineOut().origin << 6, -4, 6, 1;
-    muon.LineOut().direction << 1 , -1 , 1 , 0;
+  muon.LineOut().direction << 1, -1, 1, 0;
 
   Vtk::vtkMuonScatter v_muon(muon);
 
-
   // structured grid //
-    StructuredGrid grid(Vector3i(12,10,12));
+  StructuredGrid grid(Vector3i(12, 10, 12));
-    grid.SetSpacing(Vector3f(1,1,1));
+  grid.SetSpacing(Vector3f(1, 1, 1));
-    grid.SetPosition(Vector3f(0,0,0));
+  grid.SetPosition(Vector3f(0, 0, 0));
-
 
   Vtk::vtkStructuredGrid v_grid(grid);
 
-
   // voxraytracer //
   VoxRaytracer rt(grid);
   HPoint3f pt;
-    rt.GetEntryPoint(muon.LineIn(),pt);
+  rt.GetEntryPoint(muon.LineIn(), pt);
   std::cout << pt.transpose() << "\n";
 
   Vtk::vtkVoxRaytracerRepresentation v_rt(rt);
   v_rt.SetMuon(muon);
-    v_rt.SetRayColor(Vector4f(1,0,0,1));
+  v_rt.SetRayColor(Vector4f(1, 0, 0, 1));
 
-    //    // renderer //
+  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {
+    // renderer //
     Vtk::Viewer viewer;
 
     // widget //
     vtkBoxWidget *widget = v_grid.GetWidget();
 
-
     vtkWidgetCallback *cbk = vtkWidgetCallback::New();
     cbk->SetTracer(&v_rt);
     cbk->SetMuon(&muon);
@@ -150,7 +126,7 @@ int main()
     viewer.AddPuppet(v_rt);
     viewer.AddPuppet(v_muon);
     viewer.Start();
+  }
 
-
+  BOOST_CHECK(v_rt.GetRay().Count() > 0);
-    END_TESTING;
 }

src/Vtk/HEP/MuonTomography/vtkVoxRaytracerRepresentation.cpp

@@ -27,12 +27,12 @@
 #include "config.h"
 #endif
 
-#include "vtkVoxRaytracerRepresentation.h"
+#include "Vtk/HEP/MuonTomography/vtkVoxRaytracerRepresentation.h"
 
 #include "Math/VoxRaytracer.h"
 
-// #include "vtkMuonEvent.h"
+// #include "Vtk/HEP/Detectors/vtkMuonEvent.h"
-#include "vtkMuonScatter.h"
+#include "Vtk/HEP/Detectors/vtkMuonScatter.h"
 
 namespace uLib {
 namespace Vtk {
@@ -114,12 +114,10 @@ void vtkVoxRaytracerRepresentation::SetMuon(MuonScatter &muon) {
   m_Line3->SetPoint1(pt1(0), pt1(1), pt1(2));
   m_Line3->SetPoint2(pt2(0), pt2(1), pt2(2));
 
-  // Create a vtkPoints object and store the points in it
   vtkSmartPointer<vtkPoints> points = vtkSmartPointer<vtkPoints>::New();
   points->InsertNextPoint(pt1(0), pt1(1), pt1(2));
   points->InsertNextPoint(pt2(0), pt2(1), pt2(2));
 
-  // Create a cell array to store the lines in and add the lines to it
   vtkSmartPointer<vtkCellArray> lines = vtkSmartPointer<vtkCellArray>::New();
 
   vtkSmartPointer<vtkLine> line = vtkSmartPointer<vtkLine>::New();
@@ -127,19 +125,16 @@ void vtkVoxRaytracerRepresentation::SetMuon(MuonScatter &muon) {
   line->GetPointIds()->SetId(1, 1);
   lines->InsertNextCell(line);
 
-  // Create a polydata to store everything in
   vtkSmartPointer<vtkPolyData> linesPolyData =
       vtkSmartPointer<vtkPolyData>::New();
-
-  // Add the points to the dataset
   linesPolyData->SetPoints(points);
-
-  // Add the lines to the dataset
   linesPolyData->SetLines(lines);
 
   m_RayLine->RemoveAllInputs();
 #if VTK_MAJOR_VERSION <= 5
   m_RayLine->AddInputConnection(linesPolyData->GetProducerPort());
+#else
+  m_RayLine->AddInputData(linesPolyData);
 #endif
   m_RayLine->AddInputConnection(m_Line1->GetOutputPort());
   m_RayLine->AddInputConnection(m_Sphere1->GetOutputPort());
@@ -177,15 +172,12 @@ void vtkVoxRaytracerRepresentation::SetMuon(MuonScatter &muon, HPoint3f poca) {
   m_Line3->SetPoint1(pt1(0), pt1(1), pt1(2));
   m_Line3->SetPoint2(pt2(0), pt2(1), pt2(2));
 
-  // Create a vtkPoints object and store the points in it
   vtkSmartPointer<vtkPoints> points = vtkSmartPointer<vtkPoints>::New();
   points->InsertNextPoint(pt1(0), pt1(1), pt1(2));
   points->InsertNextPoint(poca(0), poca(1), poca(2));
   points->InsertNextPoint(pt2(0), pt2(1), pt2(2));
 
-  // Create a cell array to store the lines in and add the lines to it
   vtkSmartPointer<vtkCellArray> lines = vtkSmartPointer<vtkCellArray>::New();
-
   for (unsigned int i = 0; i < 2; i++) {
     vtkSmartPointer<vtkLine> line = vtkSmartPointer<vtkLine>::New();
     line->GetPointIds()->SetId(0, i);
@@ -193,19 +185,16 @@ void vtkVoxRaytracerRepresentation::SetMuon(MuonScatter &muon, HPoint3f poca) {
     lines->InsertNextCell(line);
   }
 
-  // Create a polydata to store everything in
   vtkSmartPointer<vtkPolyData> linesPolyData =
       vtkSmartPointer<vtkPolyData>::New();
-
-  // Add the points to the dataset
   linesPolyData->SetPoints(points);
-
-  // Add the lines to the dataset
   linesPolyData->SetLines(lines);
 
   m_RayLine->RemoveAllInputs();
 #if VTK_MAJOR_VERSION <= 5
   m_RayLine->AddInputConnection(linesPolyData->GetProducerPort());
+#else
+  m_RayLine->AddInputData(linesPolyData);
 #endif
   m_RayLine->AddInputConnection(m_Line1->GetOutputPort());
   m_RayLine->AddInputConnection(m_Sphere1->GetOutputPort());
@@ -263,9 +252,11 @@ void vtkVoxRaytracerRepresentation::SetRay(VoxRaytracer::RayData *ray) {
     cube->Update();
 #if VTK_MAJOR_VERSION <= 5
     appender->AddInput(cube->GetOutput());
+#else
+    appender->AddInputData(cube->GetOutput());
 #endif
-    appender->Update();
   }
+  appender->Modified();
 }
 
 void vtkVoxRaytracerRepresentation::SetVoxelsColor(Vector4f rgba) {
@@ -294,21 +285,18 @@ void vtkVoxRaytracerRepresentation::InstallPipe() {
   append->AddInputConnection(m_Line1->GetOutputPort());
   append->AddInputConnection(m_Line2->GetOutputPort());
 
-  append->Update();
   vtkSmartPointer<vtkPolyDataMapper> mapper =
       vtkSmartPointer<vtkPolyDataMapper>::New();
 
   mapper->SetInputConnection(append->GetOutputPort());
-  mapper->Update();
 
-  vtkSmartPointer<vtkActor> actor = vtkSmartPointer<vtkActor>::New();
+  vtkSmartPointer<vtkActor> actor = vtkActor::New();
   actor->SetMapper(mapper);
   actor->GetProperty()->SetColor(0.6, 0.6, 1);
   this->SetProp(actor);
 
   mapper = vtkSmartPointer<vtkPolyDataMapper>::New();
   mapper->SetInputConnection(m_RayLine->GetOutputPort());
-  mapper->Update();
 
   m_RayLineActor->SetMapper(mapper);
   m_RayLineActor->GetProperty()->SetColor(1, 0, 0);
@@ -322,7 +310,6 @@ void vtkVoxRaytracerRepresentation::InstallPipe() {
 
   mapper = vtkSmartPointer<vtkPolyDataMapper>::New();
   mapper->SetInputConnection(polyfilter->GetOutputPort());
-  mapper->Update();
 
   vtkActor *vra = m_RayRepresentationActor;
   vra->SetMapper(mapper);

src/Vtk/HEP/MuonTomography/vtkVoxRaytracerRepresentation.h

@@ -23,39 +23,36 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef U_VTKVOXRAYTRACERREPRESENTATION_H
 #define U_VTKVOXRAYTRACERREPRESENTATION_H
 
-#include <vtkLine.h>
 #include <vtkCellArray.h>
+#include <vtkLine.h>
 
-#include <vtkLineSource.h>
+#include <vtkActor.h>
-#include <vtkSphereSource.h>
+#include <vtkAppendPolyData.h>
+#include <vtkAssembly.h>
 #include <vtkBoundingBox.h>
 #include <vtkCubeSource.h>
-#include <vtkSmartPointer.h>
+#include <vtkLineSource.h>
+#include <vtkPolyData.h>
 #include <vtkPolyDataMapper.h>
-#include <vtkAppendPolyData.h>
-#include <vtkActor.h>
-#include <vtkAssembly.h>
 #include <vtkProp3DCollection.h>
 #include <vtkProperty.h>
-#include <vtkPolyData.h>
+#include <vtkSmartPointer.h>
+#include <vtkSphereSource.h>
 #include <vtkTransform.h>
 #include <vtkTransformPolyDataFilter.h>
 
 #include "Math/Dense.h"
 
-#include "uLibVtkInterface.h"
+#include "Vtk/uLibVtkInterface.h"
 
-#include "Detectors/MuonScatter.h"
+#include "HEP/Detectors/MuonScatter.h"
 
 #include "Math/StructuredGrid.h"
 #include "Math/VoxRaytracer.h"
 
-
 class vtkActor;
 
 namespace uLib {
@@ -63,6 +60,7 @@ namespace Vtk {
 
 class vtkVoxRaytracerRepresentation : public Puppet {
   typedef VoxRaytracer Content;
+
 public:
   vtkVoxRaytracerRepresentation(Content &content);
   ~vtkVoxRaytracerRepresentation();
@@ -73,10 +71,7 @@ public:
 
   vtkPolyData *GetPolyData() const;
 
-    enum RepresentationElements {
+  enum RepresentationElements { RayElements, VoxelsElements };
-        RayElements,
-        VoxelsElements
-    };
   void SetRepresentationElements(enum RepresentationElements el);
 
   void SetMuon(MuonScatter &muon);
@@ -98,8 +93,6 @@ public:
   void SetVoxelsColor(Vector4f rgba);
   void SetRayColor(Vector4f rgba);
 
-
-
 private:
   void InstallPipe();
 
@@ -124,9 +117,7 @@ private:
   vtkAppendPolyData *m_SelectedElement;
 };
 
-
+} // namespace Vtk
-} // vtk
+} // namespace uLib
-} // uLib
-
 
 #endif // VTKVOXRAYTRACERREPRESENTATION_H

src/Vtk/Math/CMakeLists.txt

@@ -0,0 +1,22 @@
+
+################################################################################
+##### Vtk/Math - VTK wrappers for Math module objects #########################
+################################################################################
+
+set(MATH_SOURCES
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkStructuredGrid.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkTriangleMesh.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkVoxImage.cpp
+    PARENT_SCOPE)
+
+set(MATH_HEADERS
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkHLineRepresentation.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkStructuredGrid.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkTriangleMesh.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/vtkVoxImage.h
+    PARENT_SCOPE)
+
+if(BUILD_TESTING)
+  include(uLibTargetMacros)
+  add_subdirectory(testing)
+endif()

src/Vtk/Math/testing/CMakeLists.txt

@@ -0,0 +1,18 @@
+# TESTS
+set(TESTS
+    vtkStructuredGridTest
+    vtkTriangleMeshTest
+    vtkVoxImageTest
+)
+
+set(LIBRARIES
+    ${PACKAGE_LIBPREFIX}Core
+    ${PACKAGE_LIBPREFIX}Math
+    ${PACKAGE_LIBPREFIX}Vtk
+    ${VTK_LIBRARIES}
+    Boost::unit_test_framework
+)
+
+uLib_add_tests(VtkMath)
+
+configure_file(capelluzzo.stl ${CMAKE_CURRENT_BINARY_DIR}/capelluzzo.stl COPYONLY)

src/Vtk/Math/testing/vtkStructuredGridTest.cpp

@@ -23,29 +23,26 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
+#include "Vtk/Math/vtkStructuredGrid.h"
-
-
 #include "Math/StructuredGrid.h"
-
-#include "Vtk/vtkStructuredGrid.h"
 #include "Vtk/uLibVtkViewer.h"
 
-#include "testing-prototype.h"
+#define BOOST_TEST_MODULE VtkStructuredGridTest
+#include <boost/test/unit_test.hpp>
 
 using namespace uLib;
 
-int main()
+BOOST_AUTO_TEST_CASE(vtkStructuredGridTest) {
-{
+  StructuredGrid grid(Vector3i(10, 10, 100));
-
+  grid.SetSpacing(Vector3f(3, 1, 1));
-    StructuredGrid grid(Vector3i(10,10,100));
-    grid.SetSpacing(Vector3f(3,1,1));
 
   Vtk::vtkStructuredGrid grid_viewer(grid);
 
+  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {
     Vtk::Viewer viewer;
     viewer.AddPuppet(grid_viewer);
     viewer.Start();
+  }
 
-    return 0;
+  BOOST_CHECK(grid_viewer.GetWidget() != nullptr);
 }

src/Vtk/Math/testing/vtkTriangleMeshTest.cpp

@@ -23,64 +23,49 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
+#include "Vtk/Math/vtkTriangleMesh.h"
-
-#ifndef SOLID_H
-#define SOLID_H
-
-#include "Core/Object.h"
-#include "Math/Dense.h"
 #include "Math/TriangleMesh.h"
-#include "Detectors/Matter.h"
+#include "Vtk/uLibVtkViewer.h"
 
-class G4Material;
+#define BOOST_TEST_MODULE VtkTriangleMeshTest
-class G4LogicalVolume;
+#include <boost/test/unit_test.hpp>
-class G4TessellatedSolid;
 
+using namespace uLib;
 
-namespace uLib {
+BOOST_AUTO_TEST_CASE(vtkTriangleMeshConstruction) {
-
+  TriangleMesh mesh;
-class Solid : public Object {
-public:
-
-    Solid();
-    Solid(const char *name);
-
-    void SetNistMaterial(const char *name);
-
-    void SetMaterial(G4Material *material);
-
-    uLibGetMacro(Material,G4Material *)
-    uLibGetMacro(Logical,G4LogicalVolume *)
-
-protected:                
-    G4Material         *m_Material;
-    G4LogicalVolume    *m_Logical;
-};
-
-
-
-
-
-class TessellatedSolid : public Solid {
-    typedef Solid BaseClass;
-
-public:
-    TessellatedSolid(const char *name);
-
-    void SetMesh(TriangleMesh &mesh);
-
-    uLibGetMacro(Solid,G4TessellatedSolid *)
-private:
-    G4TessellatedSolid *m_Solid;
-};
 
+  mesh.AddPoint(Vector3f(0, 0, 0));
+  mesh.AddPoint(Vector3f(0, 1, 0));
+  mesh.AddPoint(Vector3f(1, 0, 0));
+  mesh.AddTriangle(Vector3i(0, 1, 2));
 
+  Vtk::vtkTriangleMesh v_mesh(mesh);
+  v_mesh.Update();
 
+  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {
+    Vtk::Viewer viewer;
+    viewer.AddPuppet(v_mesh);
+    viewer.Start();
+  }
 
+  BOOST_CHECK_EQUAL(mesh.Points().size(), 3u);
+  BOOST_CHECK_EQUAL(mesh.Triangles().size(), 1u);
 }
 
+BOOST_AUTO_TEST_CASE(vtkTriangleMeshConstruction2) {
+  TriangleMesh mesh;
 
+  Vtk::vtkTriangleMesh v_mesh(mesh);
+  v_mesh.ReadFromStlFile("capelluzzo.stl");
+  v_mesh.Update();
 
+  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {
+    Vtk::Viewer viewer;
+    viewer.AddPuppet(v_mesh);
+    viewer.Start();
+  }
 
-#endif // SOLID_H
+  BOOST_CHECK_EQUAL(mesh.Points().size(), 3u);
+  BOOST_CHECK_EQUAL(mesh.Triangles().size(), 1u);
+}

src/Vtk/Math/testing/vtkVoxImageTest.cpp

@@ -23,40 +23,37 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
+#include "Vtk/Math/vtkVoxImage.h"
-
+#include "Math/VoxImage.h"
-#include "Detectors/MuonScatter.h"
-#include "Vtk/vtkMuonScatter.h"
-
 #include "Vtk/uLibVtkViewer.h"
 
-#include "testing-prototype.h"
+#define BOOST_TEST_MODULE VtkVoxImageTest
+#include <boost/test/unit_test.hpp>
 
 using namespace uLib;
 
-int main()
+struct TestVoxel {
-{
+  Scalarf Value;
-    MuonScatter event;
+  unsigned int Count;
-    event.LineIn().direction <<   0, -1,  1,  0;
+};
-    event.LineIn().origin   <<    0,  1, -1,  1;
 
-    event.LineOut().direction <<  0, -1,  0,  0;
+BOOST_AUTO_TEST_CASE(vtkVoxImageConstruction) {
-    event.LineOut().origin <<     0, -1,  0,  1;
+  TestVoxel zero = {0, 0};
+  TestVoxel nonzero = {5.5f * 1e-6f, 100};
 
-    Vtk::vtkMuonScatter v_event(event);
+  VoxImage<TestVoxel> img(Vector3i(10, 10, 10));
-    v_event.AddPocaPoint(HPoint3f(0,0,0));
+  img.SetSpacing(Vector3f(3, 3, 3));
+  img.InitVoxels(zero);
+  img[Vector3i(3, 3, 3)] = nonzero;
 
-    v_event.SaveToXMLFile("vtk_testing_muonevent.vtp");
+  Vtk::vtkVoxImage vtk_img(img);
+  vtk_img.SaveToXMLFile("test_vtkvoximage.vti");
 
+  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {
     Vtk::Viewer viewer;
-
+    viewer.AddPuppet(vtk_img);
-//    Vtk::Tie<Vtk::vtkMuonScatter> tms;
-//    tms.DoAction();
-//    Vtk::Tie<Vtk::Viewer> vms;
-//    vms.DoAction();
-
-    viewer.AddPuppet(v_event);
     viewer.Start();
+  }
 
-    return 0;
+  BOOST_CHECK(vtk_img.GetImageData() != nullptr);
 }

src/Vtk/Math/vtkHLineRepresentation.h

@@ -23,30 +23,20 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef VTKHLINEREPRESENTATION_H
 #define VTKHLINEREPRESENTATION_H
 
-
-
 class vtkProp;
 class vtkPolyData;
 
-
 namespace uLib {
 
 class vtkHLineRepresentationDefault {
 
 public:
   vtkHLineRepresentationDefault();
-
-
 };
 
-
+} // namespace uLib
-}
-
-
 
 #endif // VTKHLINEREPRESENTATION_H

src/Vtk/Math/vtkStructuredGrid.cpp

@@ -0,0 +1,114 @@
+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "Math/StructuredGrid.h"
+#include "Vtk/Math/vtkStructuredGrid.h"
+
+namespace uLib {
+namespace Vtk {
+
+////////////////////////////////////////////////////////////////////////////////
+////// VTK STRUCTURED GRID /////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+vtkStructuredGrid::vtkStructuredGrid(Content &content)
+    : m_Content(&content), m_Actor(vtkActor::New()),
+      m_Widget(vtkBoxWidget::New()), m_Transform(vtkTransform::New()) {
+  vtkSmartPointer<vtkWidgetCallback> callback =
+      vtkSmartPointer<vtkWidgetCallback>::New();
+  callback->SetGrid(this);
+  m_Widget->AddObserver(vtkCommand::InteractionEvent, callback);
+
+  this->InstallPipe();
+}
+
+vtkStructuredGrid::~vtkStructuredGrid() {
+  m_Actor->Delete();
+  m_Widget->Delete();
+  m_Transform->Delete();
+}
+
+void vtkStructuredGrid::SetTransform(vtkTransform *t) {
+  vtkMatrix4x4 *vmat = t->GetMatrix();
+  Matrix4f mat;
+  for (int i = 0; i < 4; ++i)
+    for (int j = 0; j < 4; ++j)
+      mat(i, j) = vmat->GetElement(i, j);
+  m_Content->SetMatrix(mat);
+
+  vtkSmartPointer<vtkMatrix4x4> vmat2 = vtkSmartPointer<vtkMatrix4x4>::New();
+  mat = m_Content->GetWorldMatrix();
+  for (int i = 0; i < 4; ++i)
+    for (int j = 0; j < 4; ++j)
+      vmat2->SetElement(i, j, mat(i, j));
+  m_Transform->SetMatrix(vmat2);
+  m_Transform->Update();
+  this->Update();
+}
+
+vtkBoxWidget *vtkStructuredGrid::GetWidget() { return m_Widget; }
+
+void vtkStructuredGrid::Update() { m_Actor->GetMapper()->Update(); }
+
+void vtkStructuredGrid::InstallPipe() {
+  vtkSmartPointer<vtkCubeSource> cube = vtkSmartPointer<vtkCubeSource>::New();
+  vtkSmartPointer<vtkTransformPolyDataFilter> filter =
+      vtkSmartPointer<vtkTransformPolyDataFilter>::New();
+
+  vtkSmartPointer<vtkMatrix4x4> vmat = vtkSmartPointer<vtkMatrix4x4>::New();
+  Matrix4f mat = m_Content->GetWorldMatrix();
+  for (int i = 0; i < 4; ++i)
+    for (int j = 0; j < 4; ++j)
+      vmat->SetElement(i, j, mat(i, j));
+  m_Transform->SetMatrix(vmat);
+  filter->SetTransform(m_Transform);
+  filter->SetInputConnection(cube->GetOutputPort());
+
+  Vector3i dims = m_Content->GetDims();
+  cube->SetBounds(0, dims(0), 0, dims(1), 0, dims(2));
+  cube->Update();
+  filter->Update();
+
+  vtkSmartPointer<vtkPolyDataMapper> mapper =
+      vtkSmartPointer<vtkPolyDataMapper>::New();
+  mapper->SetInputConnection(filter->GetOutputPort());
+
+  m_Actor->SetMapper(mapper);
+  m_Actor->GetProperty()->SetRepresentationToSurface();
+  m_Actor->GetProperty()->SetEdgeVisibility(true);
+  m_Actor->GetProperty()->SetOpacity(0.4);
+  m_Actor->GetProperty()->SetAmbient(0.7);
+  this->Update();
+  m_Widget->SetProp3D(m_Actor);
+
+  this->SetProp(m_Actor);
+}
+
+} // namespace Vtk
+} // namespace uLib

src/Vtk/Math/vtkStructuredGrid.h

@@ -23,64 +23,59 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef U_VTKSTRUCTUREDGRID_H
 #define U_VTKSTRUCTUREDGRID_H
 
-#include <vtkLineSource.h>
+#include <vtkActor.h>
 #include <vtkBoundingBox.h>
 #include <vtkCubeSource.h>
-#include <vtkSmartPointer.h>
+#include <vtkLineSource.h>
 #include <vtkPolyDataMapper.h>
-#include <vtkActor.h>
 #include <vtkProperty.h>
+#include <vtkSmartPointer.h>
 
-#include <vtkTransform.h>
-#include <vtkTransformPolyDataFilter.h>
 #include <vtkBoxWidget.h>
 #include <vtkCommand.h>
+#include <vtkTransform.h>
+#include <vtkTransformPolyDataFilter.h>
 
 #include "Math/Dense.h"
 
-#include "uLibVtkInterface.h"
 #include "Math/StructuredGrid.h"
-
+#include "Vtk/uLibVtkInterface.h"
 
 namespace uLib {
 namespace Vtk {
 
 class vtkStructuredGrid : public Puppet {
   typedef StructuredGrid Content;
-public:
 
+public:
   vtkStructuredGrid(Content &content);
   ~vtkStructuredGrid();
 
   void SetTransform(class vtkTransform *t);
 
-    class vtkBoxWidget * GetWidget();
+  class vtkBoxWidget *GetWidget();
 
   void Update();
 
-
 private:
   void InstallPipe();
 
-    class vtkWidgetCallback : public vtkCommand
+  class vtkWidgetCallback : public vtkCommand {
-    {
   public:
     static vtkWidgetCallback *New() { return new vtkWidgetCallback; }
 
     void SetGrid(uLib::Vtk::vtkStructuredGrid *grid) { this->grid = grid; }
 
-        virtual void Execute(vtkObject *caller, unsigned long, void*)
+    virtual void Execute(vtkObject *caller, unsigned long, void *) {
-        {
       vtkSmartPointer<vtkTransform> t = vtkSmartPointer<vtkTransform>::New();
-          vtkBoxWidget *widget = reinterpret_cast<vtkBoxWidget*>(caller);
+      vtkBoxWidget *widget = reinterpret_cast<vtkBoxWidget *>(caller);
       widget->GetTransform(t);
       grid->SetTransform(t);
     }
+
   private:
     uLib::Vtk::vtkStructuredGrid *grid;
   };
@@ -91,9 +86,7 @@ private:
   vtkTransform *m_Transform;
 };
 
-
+} // namespace Vtk
-} // vtk
+} // namespace uLib
-} // uLib
-
 
 #endif // VTKSTRUCTUREDGRID_H

src/Vtk/Math/vtkTriangleMesh.cpp

@@ -0,0 +1,166 @@
+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <vtkSmartPointer.h>
+
+#include <vtkOBJReader.h>
+#include <vtkPolyDataReader.h>
+#include <vtkSTLReader.h>
+#include <vtkXMLPolyDataReader.h>
+
+#include <vtkActor.h>
+#include <vtkCellArray.h>
+#include <vtkPoints.h>
+#include <vtkPolyData.h>
+#include <vtkPolyDataMapper.h>
+
+#include "Vtk/Math/vtkTriangleMesh.h"
+#include <iostream>
+
+namespace uLib {
+namespace Vtk {
+
+void vtkTriangleMesh::vtk2uLib_update() {
+  vtkIdType number_of_points = m_Poly->GetNumberOfPoints();
+  vtkIdType number_of_triangles = m_Poly->GetNumberOfPolys();
+
+  std::cout << "//////\n"
+            << "number of points = " << number_of_points << "\n"
+            << "number of polys  = " << number_of_triangles << "\n"
+            << "//////\n";
+
+  m_content.Points().resize(number_of_points);
+  for (int i = 0; i < number_of_points; ++i) {
+    double *point = m_Poly->GetPoint(i);
+    m_content.Points()[i](0) = point[0];
+    m_content.Points()[i](1) = point[1];
+    m_content.Points()[i](2) = point[2];
+  }
+
+  m_content.Triangles().resize(number_of_triangles);
+  m_Poly->GetPolys()->InitTraversal();
+  vtkSmartPointer<vtkIdList> idList = vtkSmartPointer<vtkIdList>::New();
+  for (int i = 0; i < number_of_triangles; ++i) {
+    m_Poly->GetPolys()->GetNextCell(idList);
+    m_content.Triangles()[i](0) = idList->GetId(0);
+    m_content.Triangles()[i](1) = idList->GetId(1);
+    m_content.Triangles()[i](2) = idList->GetId(2);
+  }
+  m_Poly->Modified();
+  m_Actor->GetMapper()->Update();
+}
+
+void vtkTriangleMesh::uLib2vtk_update() {
+  vtkIdType number_of_points = m_content.Points().size();
+  vtkIdType number_of_triangles = m_content.Triangles().size();
+
+  vtkSmartPointer<vtkPoints> points = vtkSmartPointer<vtkPoints>::New();
+  points->SetNumberOfPoints(number_of_points);
+  for (vtkIdType i = 0; i < number_of_points; i++) {
+    double x, y, z;
+    x = m_content.Points().at(i)(0);
+    y = m_content.Points().at(i)(1);
+    z = m_content.Points().at(i)(2);
+    points->SetPoint(i, x, y, z);
+  }
+
+  vtkSmartPointer<vtkCellArray> polys = vtkSmartPointer<vtkCellArray>::New();
+  for (vtkIdType i = 0; i < number_of_triangles; i++) {
+    vtkIdType a, b, c;
+    a = m_content.Triangles().at(i)(0);
+    b = m_content.Triangles().at(i)(1);
+    c = m_content.Triangles().at(i)(2);
+    polys->InsertNextCell(3);
+    polys->InsertCellPoint(a);
+    polys->InsertCellPoint(b);
+    polys->InsertCellPoint(c);
+  }
+
+  m_Poly->SetPoints(points);
+  m_Poly->SetPolys(polys);
+  m_Poly->Modified();
+  m_Actor->GetMapper()->Update();
+}
+
+// -------------------------------------------------------------------------- //
+
+vtkTriangleMesh::vtkTriangleMesh(vtkTriangleMesh::Content &content)
+    : m_content(content), m_Poly(vtkPolyData::New()), m_Actor(vtkActor::New()) {
+  vtkSmartPointer<vtkPolyDataMapper> mapper =
+      vtkSmartPointer<vtkPolyDataMapper>::New();
+  mapper->SetInputData(m_Poly);
+  m_Actor->SetMapper(mapper);
+  this->SetProp(m_Actor);
+}
+
+vtkTriangleMesh::~vtkTriangleMesh() {
+  m_Poly->Delete();
+  m_Actor->Delete();
+}
+
+void vtkTriangleMesh::ReadFromFile(const char *filename) {
+  vtkSmartPointer<vtkPolyDataReader> reader =
+      vtkSmartPointer<vtkPolyDataReader>::New();
+  reader->SetFileName(filename);
+  reader->Update();
+  m_Poly->DeepCopy(reader->GetOutput());
+  vtk2uLib_update();
+}
+
+void vtkTriangleMesh::ReadFromXMLFile(const char *filename) {
+  vtkSmartPointer<vtkXMLPolyDataReader> reader =
+      vtkSmartPointer<vtkXMLPolyDataReader>::New();
+  reader->SetFileName(filename);
+  reader->Update();
+  m_Poly->DeepCopy(reader->GetOutput());
+  vtk2uLib_update();
+}
+
+void vtkTriangleMesh::ReadFromObjFile(const char *filename) {
+  vtkSmartPointer<vtkOBJReader> reader = vtkSmartPointer<vtkOBJReader>::New();
+  reader->SetFileName(filename);
+  reader->Update();
+  m_Poly->DeepCopy(reader->GetOutput());
+  vtk2uLib_update();
+}
+
+void vtkTriangleMesh::ReadFromStlFile(const char *filename) {
+  vtkSmartPointer<vtkSTLReader> reader = vtkSmartPointer<vtkSTLReader>::New();
+  reader->SetFileName(filename);
+  reader->Update();
+  m_Poly->DeepCopy(reader->GetOutput());
+  vtk2uLib_update();
+}
+
+vtkPolyData *vtkTriangleMesh::GetPolyData() const { return m_Poly; }
+
+void vtkTriangleMesh::Update() { uLib2vtk_update(); }
+
+} // namespace Vtk
+} // namespace uLib

src/Vtk/Math/vtkTriangleMesh.h

@@ -23,22 +23,21 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef VTKTRIANGLEMESH_H
 #define VTKTRIANGLEMESH_H
 
-
-#include "uLibVtkInterface.h"
 #include "Math/TriangleMesh.h"
+#include "Vtk/uLibVtkInterface.h"
 
 class vtkPolyData;
+class vtkActor;
 
 namespace uLib {
+namespace Vtk {
 
-
+class vtkTriangleMesh : public Puppet, public Polydata {
-class vtkTriangleMesh : public Abstract::uLibVtkPolydata {
   typedef TriangleMesh Content;
+
 public:
   vtkTriangleMesh(Content &content);
   ~vtkTriangleMesh();
@@ -51,8 +50,6 @@ public:
 
   void ReadFromStlFile(const char *filename);
 
-    virtual class vtkProp *GetProp();
-
   virtual class vtkPolyData *GetPolyData() const;
 
   void Update();
@@ -66,8 +63,7 @@ private:
   vtkActor *m_Actor;
 };
 
-
+} // namespace Vtk
-
+} // namespace uLib
-}
 
 #endif // VTKTRIANGLEMESH_H

src/Vtk/Math/vtkVoxImage.cpp

@@ -0,0 +1,286 @@
+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <vtkImageExport.h>
+#include <vtkImageImport.h>
+#include <vtkSmartPointer.h>
+
+#include <vtkFloatArray.h>
+#include <vtkPointData.h>
+
+#include <vtkGenericDataObjectReader.h>
+#include <vtkImageShiftScale.h>
+
+#include <vtkColorTransferFunction.h>
+#include <vtkPiecewiseFunction.h>
+#include <vtkSmartVolumeMapper.h>
+#include <vtkVolumeProperty.h>
+
+#include <vtkActor.h>
+#include <vtkPolyDataMapper.h>
+#include <vtkProperty.h>
+
+#include <Math/VoxImage.h>
+
+#include "Vtk/Math/vtkVoxImage.h"
+
+namespace uLib {
+namespace Vtk {
+
+void vtkVoxImage::GetContent() {
+  const int *dims = static_cast<const int *>(m_Content.GetDims().data());
+  m_Image->SetDimensions(dims);
+
+  float *spacing = m_Content.GetSpacing().data();
+  m_Image->SetSpacing(spacing[0], spacing[1], spacing[2]);
+
+  float *pos = m_Content.GetPosition().data();
+  m_Image->SetOrigin(pos[0], pos[1], pos[2]);
+
+  vtkFloatArray *array =
+      vtkFloatArray::SafeDownCast(m_Image->GetPointData()->GetScalars());
+  array->SetNumberOfTuples(m_Content.GetDims().prod());
+  Vector3i index(0, 0, 0);
+  int i = 0;
+  for (int zv = 0; zv < dims[2]; ++zv) {
+    for (int yv = 0; yv < dims[1]; ++yv) {
+      for (int xv = 0; xv < dims[0]; ++xv) {
+        index << xv, yv, zv;
+        array->SetValue(i++, m_Content.GetValue(index));
+      }
+    }
+  }
+  m_Image->GetPointData()->SetScalars(array);
+}
+
+void vtkVoxImage::SetContent() {
+  int *ext = m_Image->GetExtent();
+  int dims[3] = {ext[1] - ext[0] + 1, ext[3] - ext[2] + 1, ext[5] - ext[4] + 1};
+  m_Content.SetDims(Vector3i(dims[0], dims[1], dims[2]));
+
+  double *spacing = m_Image->GetSpacing();
+  m_Content.SetSpacing(Vector3f(spacing[0], spacing[1], spacing[2]));
+
+  double *pos = m_Image->GetOrigin();
+  m_Content.SetPosition(Vector3f(pos[0], pos[1], pos[2]));
+
+  vtkFloatArray *array =
+      vtkFloatArray::SafeDownCast(m_Image->GetPointData()->GetScalars());
+  if (array) {
+    Vector3i index(0, 0, 0);
+    int i = 0;
+    for (int zv = 0; zv < dims[2]; ++zv) {
+      for (int yv = 0; yv < dims[1]; ++yv) {
+        for (int xv = 0; xv < dims[0]; ++xv) {
+          index << xv, yv, zv;
+          m_Content.SetValue(index, array->GetValue(i++));
+        }
+      }
+    }
+  } else {
+    std::cerr << "Error reading array Value Data\n";
+  }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// VTK VOXIMAGE
+
+vtkVoxImage::vtkVoxImage(Content &content)
+    : m_Content(content), m_Actor(vtkVolume::New()),
+      m_Image(vtkImageData::New()), m_Outline(vtkCubeSource::New()),
+      m_Reader(NULL), m_Writer(NULL), writer_factor(1.E6) {
+  GetContent();
+  InstallPipe();
+}
+
+vtkVoxImage::~vtkVoxImage() {
+  m_Image->Delete();
+  m_Actor->Delete();
+  m_Outline->Delete();
+}
+
+vtkImageData *vtkVoxImage::GetImageData() {
+  GetContent();
+  return m_Image;
+}
+
+void vtkVoxImage::SaveToXMLFile(const char *fname) {
+  vtkSmartPointer<vtkXMLImageDataWriter> writer =
+      vtkSmartPointer<vtkXMLImageDataWriter>::New();
+  writer->SetFileName(fname);
+  GetContent();
+  vtkSmartPointer<vtkImageShiftScale> vtkscale =
+      vtkSmartPointer<vtkImageShiftScale>::New();
+
+#if VTK_MAJOR_VERSION <= 5
+  vtkscale->SetInputConnection(m_Image->GetProducerPort());
+#else
+  vtkscale->SetInputData(m_Image);
+#endif
+  vtkscale->SetScale(writer_factor);
+  vtkscale->Update();
+  writer->SetInputConnection(vtkscale->GetOutputPort());
+  writer->Update();
+  writer->Write();
+}
+
+void vtkVoxImage::ReadFromVKTFile(const char *fname) {
+  vtkSmartPointer<vtkGenericDataObjectReader> reader =
+      vtkSmartPointer<vtkGenericDataObjectReader>::New();
+  reader->SetFileName(fname);
+  reader->Update();
+  if (reader->IsFileStructuredPoints()) {
+    vtkSmartPointer<vtkImageShiftScale> vtkscale =
+        vtkSmartPointer<vtkImageShiftScale>::New();
+    vtkscale->SetInputConnection(reader->GetOutputPort());
+    vtkscale->SetScale(1 / writer_factor);
+    vtkscale->Update();
+
+    m_Image->DeepCopy(vtkscale->GetOutput());
+    SetContent();
+  } else {
+    std::cerr << "Error: file does not contain structured points\n";
+  }
+  m_Actor->Update();
+}
+
+void vtkVoxImage::ReadFromXMLFile(const char *fname) {
+  vtkSmartPointer<vtkXMLImageDataReader> reader =
+      vtkSmartPointer<vtkXMLImageDataReader>::New();
+  reader->SetFileName(fname);
+  reader->Update();
+  vtkSmartPointer<vtkImageShiftScale> vtkscale =
+      vtkSmartPointer<vtkImageShiftScale>::New();
+  vtkscale->SetInputConnection(reader->GetOutputPort());
+  vtkscale->SetScale(1 / writer_factor);
+  vtkscale->Update();
+
+  m_Image->DeepCopy(vtkscale->GetOutput());
+  SetContent();
+}
+
+void vtkVoxImage::setShadingPreset(int blendType) {
+  vtkSmartVolumeMapper *mapper = (vtkSmartVolumeMapper *)m_Actor->GetMapper();
+  vtkVolumeProperty *property = m_Actor->GetProperty();
+
+  static vtkColorTransferFunction *colorFun = vtkColorTransferFunction::New();
+  static vtkPiecewiseFunction *opacityFun = vtkPiecewiseFunction::New();
+
+  float window = 40 / writer_factor;
+  float level = 20 / writer_factor;
+
+  property->SetColor(colorFun);
+  property->SetScalarOpacity(opacityFun);
+  property->SetInterpolationTypeToLinear();
+
+  if (blendType != 6) {
+    colorFun->RemoveAllPoints();
+    opacityFun->RemoveAllPoints();
+  }
+
+  switch (blendType) {
+  case 0:
+    colorFun->AddRGBSegment(0.0, 1.0, 1.0, 1.0, 255.0, 1.0, 1.0, 1.0);
+    opacityFun->AddSegment(level - 0.5 * window, 0.0, level + 0.5 * window,
+                           1.0);
+    mapper->SetBlendModeToMaximumIntensity();
+    break;
+  case 1:
+    colorFun->AddRGBSegment(level - 0.5 * window, 0.0, 0.0, 0.0,
+                            level + 0.5 * window, 1.0, 1.0, 1.0);
+    opacityFun->AddSegment(level - 0.5 * window, 0.0, level + 0.5 * window,
+                           1.0);
+    mapper->SetBlendModeToComposite();
+    property->ShadeOff();
+    break;
+  case 2:
+    colorFun->AddRGBSegment(0.0, 1.0, 1.0, 1.0, 255.0, 1.0, 1.0, 1.0);
+    opacityFun->AddSegment(level - 0.5 * window, 0.0, level + 0.5 * window,
+                           1.0);
+    mapper->SetBlendModeToComposite();
+    property->ShadeOn();
+    break;
+  case 3:
+    colorFun->AddRGBPoint(-3024, 0, 0, 0, 0.5, 0.0);
+    colorFun->AddRGBPoint(-1000, .62, .36, .18, 0.5, 0.0);
+    colorFun->AddRGBPoint(-500, .88, .60, .29, 0.33, 0.45);
+    colorFun->AddRGBPoint(3071, .83, .66, 1, 0.5, 0.0);
+    opacityFun->AddPoint(-3024, 0, 0.5, 0.0);
+    opacityFun->AddPoint(-1000, 0, 0.5, 0.0);
+    opacityFun->AddPoint(-500, 1.0, 0.33, 0.45);
+    opacityFun->AddPoint(3071, 1.0, 0.5, 0.0);
+    mapper->SetBlendModeToComposite();
+    property->ShadeOn();
+    property->SetAmbient(0.1);
+    property->SetDiffuse(0.9);
+    property->SetSpecular(0.2);
+    property->SetSpecularPower(10.0);
+    property->SetScalarOpacityUnitDistance(0.8919);
+    break;
+  default:
+    vtkGenericWarningMacro("Unknown blend type.");
+    break;
+  }
+}
+
+void vtkVoxImage::Update() {
+  m_Actor->Update();
+  m_Outline->SetBounds(m_Image->GetBounds());
+  m_Outline->Update();
+}
+
+void vtkVoxImage::InstallPipe() {
+  vtkSmartPointer<vtkSmartVolumeMapper> mapper =
+      vtkSmartPointer<vtkSmartVolumeMapper>::New();
+#if VTK_MAJOR_VERSION <= 5
+  mapper->SetInputConnection(m_Image->GetProducerPort());
+#else
+  mapper->SetInputData(m_Image);
+#endif
+  mapper->Update();
+
+  m_Actor->SetMapper(mapper);
+  this->setShadingPreset(0);
+  mapper->Update();
+
+  m_Outline->SetBounds(m_Image->GetBounds());
+  vtkSmartPointer<vtkPolyDataMapper> mmapper =
+      vtkSmartPointer<vtkPolyDataMapper>::New();
+  mmapper->SetInputConnection(m_Outline->GetOutputPort());
+  vtkSmartPointer<vtkActor> actor = vtkSmartPointer<vtkActor>::New();
+  actor->SetMapper(mmapper);
+  actor->GetProperty()->SetRepresentationToWireframe();
+  actor->GetProperty()->SetAmbient(0.7);
+
+  this->SetProp(m_Actor);
+}
+
+} // namespace Vtk
+} // namespace uLib

src/Vtk/Math/vtkVoxImage.h

@@ -23,29 +23,25 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef U_VTKVOXIMAGE_H
 #define U_VTKVOXIMAGE_H
 
-#include <vtkVolume.h>
+#include <vtkCubeSource.h>
 #include <vtkImageData.h>
+#include <vtkVolume.h>
 #include <vtkXMLImageDataReader.h>
 #include <vtkXMLImageDataWriter.h>
-#include <vtkCubeSource.h>
 
 #include <Math/VoxImage.h>
 
-#include "uLibVtkInterface.h"
+#include "Vtk/uLibVtkInterface.h"
-
 
 class vtkImageData;
 
 namespace uLib {
 namespace Vtk {
 
-class vtkVoxImage : public Puppet
+class vtkVoxImage : public Puppet {
-{
 public:
   typedef Abstract::VoxImage Content;
 
@@ -57,7 +53,7 @@ public:
 
   void SetContent();
 
-    vtkImageData * GetImageData();
+  vtkImageData *GetImageData();
 
   void SaveToXMLFile(const char *fname);
 
@@ -85,11 +81,9 @@ private:
 
   float m_Window;
   float m_Level;
-
 };
 
-} // vtk
+} // namespace Vtk
-} // uLib
+} // namespace uLib
-
 
 #endif // VTKVOXIMAGE_H

src/Vtk/Vtk.am

@@ -1,93 +0,0 @@
-
-
-#if VTK_5_x
-_VTK_LIBS = -lQVTK \
-           -lLSDyna \
-           -lMapReduceMPI \
-           -lmpistubs \
-           -lvtkalglib \
-           -lvtkCharts \
-           -lvtkCommon \
-           -lvtkDICOMParser \
-           -lvtkexoIIc \
-           -lvtkFiltering \
-           -lvtkftgl \
-           -lvtkGenericFiltering \
-           -lvtkGraphics \
-           -lvtkHybrid \
-           -lvtkImaging \
-           -lvtkInfovis \
-           -lvtkmetaio \
-           -lvtkNetCDF_cxx \
-           -lvtkNetCDF \
-           -lvtkproj4 \
-           -lvtkRendering \
-           -lvtksqlite \
-           -lvtksys \
-           -lvtkverdict \
-           -lvtkViews \
-           -lvtkVolumeRendering \
-           -lvtkWidgets
-
-AM_CFLAGS += $(VTK_CFLAGS)
-AM_CXXFLAGS += $(VTK_CXXFLAGS)
-AM_LDFLAGS += $(VTK_LDFLAGS) $(_VTK_LIBS)
-
-#else
-#_VTK_LIBS = \
-#            -lvtkRenderingOpenGL-6.0 \
-#            -lvtkImagingHybrid-6.0 \
-#            -lvtkIOImage-6.0 \
-#            -lvtkCommonDataModel-6.0 \
-#            -lvtkCommonMath-6.0 \
-#            -lvtkCommonCore-6.0 \
-#            -lvtksys-6.0 \
-#            -lvtkCommonMisc-6.0 \
-#            -lvtkCommonSystem-6.0 \
-#            -lvtkCommonTransforms-6.0 \
-#            -lvtkCommonExecutionModel-6.0 \
-#            -lvtkDICOMParser-6.0 \
-#            -lvtkIOCore-6.0 \
-#            -lvtkzlib-6.0 \
-#            -lvtkmetaio-6.0 \
-#            -lvtkjpeg-6.0 \
-#            -lvtkpng-6.0 \
-#            -lvtktiff-6.0 \
-#            -lvtkImagingCore-6.0 \
-#            -lvtkRenderingCore-6.0 \
-#            -lvtkFiltersExtraction-6.0 \
-#            -lvtkFiltersCore-6.0 \
-#            -lvtkFiltersGeneral-6.0 \
-#            -lvtkCommonComputationalGeometry-6.0 \
-#            -lvtkFiltersStatistics-6.0 \
-#            -lvtkImagingFourier-6.0 \
-#            -lvtkalglib-6.0 \
-#            -lvtkFiltersGeometry-6.0 \
-#            -lvtkFiltersSources-6.0 \
-#            -lvtkIOXMLParser-6.0 \
-#            -lvtkexpat-6.0 \
-#            -lvtkRenderingAnnotation-6.0 \
-#            -lvtkImagingColor-6.0 \
-#            -lvtkRenderingFreeType-6.0 \
-#            -lvtkfreetype-6.0 \
-#            -lvtkftgl-6.0 \
-#            -lvtkInteractionStyle-6.0 \
-#            -lvtkRenderingVolumeOpenGL-6.0 \
-#            -lvtkRenderingVolume-6.0 \
-#            -lvtkIOXML-6.0 \
-#            -lvtkIOGeometry-6.0 \
-#            -lvtkjsoncpp-6.0 \
-#            -lvtkInteractionWidgets-6.0 \
-#            -lvtkFiltersHybrid-6.0 \
-#            -lvtkImagingSources-6.0 \
-#            -lvtkFiltersModeling-6.0 \
-#            -lvtkImagingGeneral-6.0 \
-#            -lvtkIOLegacy-6.0 \
-#            -lvtkRenderingFreeTypeOpenGL-6.0
-
-
-
-#AM_CFLAGS += $(VTK_CFLAGS)
-#AM_CXXFLAGS += $(VTK_CXXFLAGS) -rdynamic
-#AM_LDFLAGS += $(VTK_LDFLAGS) $(_VTK_LIBS) -lGLU -lSM -lICE -lX11 -lXext -lSM -lICE -lX11 -lXext -lXt -lm -ldl -lGL
-#endif

src/Vtk/testing/CMakeLists.txt

@@ -2,9 +2,6 @@
 set( TESTS
         vtkViewerTest
         vtkContainerBoxTest
-        vtkMuonScatter
-        vtkStructuredGridTest
-        vtkVoxRaytracerTest
         # vtkVoxImageTest
 #	vtkTriangleMeshTest
 )

src/Vtk/testing/vtkContainerBoxTest.cpp

@@ -23,8 +23,6 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #include "Vtk/uLibVtkViewer.h"
 
 #include "Math/ContainerBox.h"
@@ -37,17 +35,16 @@ using namespace uLib;
 int main() {
   BEGIN_TESTING(vtk ContainerBox Test);
 
-    Vtk::Viewer v_viewer;
-
   ContainerBox box;
-    box.SetSize(Vector3f(2,3,4));
+  box.SetSize(Vector3f(2, 3, 4));
-    box.SetPosition(Vector3f(1,2,3));
+  box.SetPosition(Vector3f(1, 2, 3));
-
+  Vtk::vtkContainerBox v_box(&box);
-    Vtk::vtkContainerBox v_box(box);
 
+  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {
+    Vtk::Viewer v_viewer;
     v_viewer.AddPuppet(v_box);
     v_viewer.Start();
-
+  }
 
   END_TESTING;
 }

src/Vtk/testing/vtkVoxImageTest.cpp

@@ -1,102 +0,0 @@
-/*//////////////////////////////////////////////////////////////////////////////
-// CMT Cosmic Muon Tomography project //////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////////
-
-  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
-  All rights reserved
-
-  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
-
-  ------------------------------------------------------------------
-  This library is free software;  you  can  redistribute  it  and/or
-  modify it  under the  terms  of  the  GNU  Lesser  General  Public
-  License as published  by  the  Free  Software  Foundation;  either
-  version 3.0 of the License, or (at your option) any later version.
-
-  This library is  distributed in  the hope that it will  be useful,
-  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
-  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of  the GNU Lesser General  Public
-  License along with this library.
-
-//////////////////////////////////////////////////////////////////////////////*/
-
-
-
-
-#include "Math/VoxImage.h"
-#include "Vtk/vtkVoxImage.h"
-#include "Vtk/uLibVtkViewer.h"
-
-#include "testing-prototype.h"
-
-using namespace uLib;
-
-struct TestVoxel {
-    Scalarf Value;
-    unsigned int Count;
-};
-
-int main()
-{
-    BEGIN_TESTING(Vtk Vox Image);
-
-    TestVoxel zero = {0,0};
-    TestVoxel nonzero = {5.5*1E-6,100};
-
-//    {   // SIMPLE TESTS //
-//        VoxImage<TestVoxel> img(Vector3i(10,10,10));
-//        img.SetSpacing(Vector3f(3,3,3));
-
-//        img.InitVoxels(zero);
-//        img[Vector3i(3,3,3)] = nonzero;
-
-//        Vtk::vtkVoxImage vtk_img(img);
-
-//        vtk_img.SaveToXMLFile("test.vti");
-//        vtk_img.setShadingPreset(0);
-
-//        //        vtk_img.ReadFromVKTFile("error.vtk");
-
-//        //        VoxImage<TestVoxel> img2 = img;
-
-//        //        Vtk::vtkVoxImage vtk_img2(img2);
-
-//        //        img2.ExportToVtk("error_saved.vtk",0);
-
-//        //        vtk_img2.SaveToXMLFile("error_saved.vti");
-
-//        Vtk::Viewer viewer;
-//        viewer.AddPuppet(vtk_img);
-//        viewer.Start();
-//    }
-
-    {   // SIMPLE TESTS //
-        VoxImage<TestVoxel> img(Vector3i(10,10,1));
-        img.SetSpacing(Vector3f(3,3,3));
-
-        img.InitVoxels(zero);
-        img[Vector3i(3,3,0)] = nonzero;
-
-        Vtk::vtkVoxImage vtk_img(img);
-
-        vtk_img.ReadFromVKTFile("test.vtk");
-        vtk_img.Update();
-
-        //        vtk_img.SaveToXMLFile("test.vti");
-        //        vtk_img.setShadingPreset(0);
-
-        //        Vtk::vtkVoxImage vtk_img2(img2);
-        //        img2.ExportToVtk("error_saved.vtk",0);
-        //        vtk_img2.SaveToXMLFile("error_saved.vti");
-
-        Vtk::Viewer viewer;
-        viewer.AddPuppet(vtk_img);
-        viewer.Start();
-    }
-
-
-    END_TESTING;
-}

src/Vtk/uLibVtkInterface.h

@@ -23,17 +23,11 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef ULIBVTKINTERFACE_H
 #define ULIBVTKINTERFACE_H
 
-
-
-#include <ostream>
 #include <iomanip>
-
+#include <ostream>
-
 
 // vtk classes forward declaration //
 class vtkProp;
@@ -42,19 +36,17 @@ class vtkPropCollection;
 class vtkRenderer;
 class vtkRendererCollection;
 
-
 namespace uLib {
 namespace Vtk {
 
-class Puppet
+class Puppet {
-{
 public:
   Puppet();
   ~Puppet();
 
-    virtual vtkProp * GetProp();
+  virtual vtkProp *GetProp();
 
-    virtual vtkPropCollection * GetProps();
+  virtual vtkPropCollection *GetProps();
 
   void ConnectRenderer(vtkRenderer *renderer);
 
@@ -64,15 +56,15 @@ public:
 
   void DisonnectViewer(class Viewer *viewer);
 
-    vtkRendererCollection * GetRenderers() const;
+  vtkRendererCollection *GetRenderers() const;
-
 
   virtual void PrintSelf(std::ostream &o) const;
 
-    virtual void ConnectInteractor(class vtkRenderWindowInteractor *interactor) { (void)interactor; }
+  virtual void ConnectInteractor(class vtkRenderWindowInteractor *interactor) {
+    (void)interactor;
+  }
 
 protected:
-
   void SetProp(vtkProp *prop);
 
   void RemoveProp(vtkProp *prop);
@@ -82,13 +74,9 @@ private:
   class PuppetData *d;
 };
 
-
-
-
 class Polydata {
 public:
-
+  virtual vtkPolyData *GetPolyData() const { return NULL; }
-    virtual vtkPolyData * GetPolyData() const { return NULL; }
 
   virtual void SaveToFile(const char *vtk_file);
 
@@ -98,10 +86,7 @@ protected:
   virtual ~Polydata() {}
 };
 
-
+} // namespace Vtk
-} // vtk
+} // namespace uLib
-} // uLib
-
-
 
 #endif // ULIBVTKINTERFACE_H

src/Vtk/uLibVtkViewer.cpp

@@ -23,137 +23,164 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#include <vtkSmartPointer.h>
-#include <vtkRendererCollection.h>
 #include <vtkRenderWindowInteractor.h>
+#include <vtkRendererCollection.h>
+#include <vtkSmartPointer.h>
 
-#include <vtkTextProperty.h>
 #include <vtkAxesActor.h>
 #include <vtkCamera.h>
+#include <vtkCameraOrientationWidget.h>
+#include <vtkInteractorStyleTrackballCamera.h>
+#include <vtkObjectFactory.h>
+#include <vtkTextProperty.h>
 
 #include "uLibVtkViewer.h"
 
+// Custom interactor style: disables spin/inertia so the scene only
+// rotates while the mouse is actively being moved with the button held.
+class vtkInteractorStyleNoSpin : public vtkInteractorStyleTrackballCamera {
+public:
+  static vtkInteractorStyleNoSpin *New();
+  vtkTypeMacro(vtkInteractorStyleNoSpin, vtkInteractorStyleTrackballCamera);
+
+  // Override: when the left button is released, immediately stop any
+  // ongoing motion (rotation/spin) so no momentum is carried over.
+  void OnLeftButtonUp() override {
+    this->StopState();
+    vtkInteractorStyleTrackballCamera::OnLeftButtonUp();
+  }
+};
+vtkStandardNewMacro(vtkInteractorStyleNoSpin);
+
 namespace uLib {
 namespace Vtk {
 
-
 ////////////////////////////////////////////////////////////////////////////////
 ///// VTK VIEWER  //////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////////////
-
+Viewer::Viewer()
-
+    : m_RenderWindow(vtkRenderWindow::New()), m_Renderer(vtkRenderer::New()),
-Viewer::Viewer() :
-    m_RenderWindow(vtkRenderWindow::New()),
-    m_Renderer(vtkRenderer::New()),
       m_Annotation(vtkCornerAnnotation::New()),
-    m_Marker(vtkOrientationMarkerWidget::New())
+      m_Marker(vtkOrientationMarkerWidget::New()), m_CameraWidget(nullptr) {
-{
+#if VTK_MAJOR_VERSION >= 9 ||                                                  \
+    (VTK_MAJOR_VERSION == 8 && VTK_MINOR_VERSION >= 90)
+  m_CameraWidget = vtkCameraOrientationWidget::New();
+#endif
   InstallPipe();
 }
 
-Viewer::~Viewer()
+Viewer::~Viewer() {
-{
   UninstallPipe();
 
   m_Annotation->Delete();
   m_Marker->Delete();
+  if (m_CameraWidget)
+    m_CameraWidget->Delete();
   m_Renderer->Delete();
   m_RenderWindow->Delete();
 }
 
-void Viewer::InstallPipe()
+void Viewer::InstallPipe() {
-{
   m_RenderWindow->AddRenderer(m_Renderer);
+  m_RenderWindow->SetSize(600,600);
   vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
       vtkSmartPointer<vtkRenderWindowInteractor>::New();
   renderWindowInteractor->SetRenderWindow(m_RenderWindow);
 
+  // Use a custom style with no spin/inertia
+  vtkSmartPointer<vtkInteractorStyleNoSpin> style =
+      vtkSmartPointer<vtkInteractorStyleNoSpin>::New();
+  renderWindowInteractor->SetInteractorStyle(style);
+
   // annotation //
-    m_Annotation->GetTextProperty()->SetColor(1,1,1);
+  m_Annotation->GetTextProperty()->SetColor(1, 1, 1);
   m_Annotation->GetTextProperty()->SetFontFamilyToArial();
   m_Annotation->GetTextProperty()->SetOpacity(0.5);
   m_Annotation->SetMaximumFontSize(10);
-    m_Annotation->SetText(0,"uLib VTK Viewer - OpenCMT all right reserved.");
+  m_Annotation->SetText(0, "uLib VTK Viewer - OpenCMT all right reserved.");
   m_Renderer->AddViewProp(m_Annotation);
 
   // orientation marker //
-    vtkSmartPointer<vtkAxesActor> axes =
+  vtkSmartPointer<vtkAxesActor> axes = vtkSmartPointer<vtkAxesActor>::New();
-            vtkSmartPointer<vtkAxesActor>::New();
   m_Marker->SetInteractor(renderWindowInteractor);
   m_Marker->SetOrientationMarker(axes);
-    m_Marker->SetViewport(0.0,0.0,0.2,0.2);
+  m_Marker->SetViewport(0.0, 0.0, 0.2, 0.2);
   m_Marker->SetEnabled(true);
   m_Marker->InteractiveOff();
 
+  // camera orientation widget //
+  if (m_CameraWidget) {
+    m_CameraWidget->SetParentRenderer(m_Renderer);
+    m_CameraWidget->SetInteractor(renderWindowInteractor);
+    m_CameraWidget->On();
+  }
+
   // Must be rendered here in Vtk-6.0 or seg-fault //
   m_RenderWindow->Render();
 }
 
-void Viewer::UninstallPipe()
+void Viewer::UninstallPipe() {
-{
   m_Renderer->RemoveAllViewProps();
   m_Renderer->Clear();
 }
 
-void Viewer::addProp(vtkProp *prop)
+void Viewer::addProp(vtkProp *prop) {
-{
   m_Renderer->AddActor(prop);
   m_Renderer->Render();
 }
 
-void Viewer::RemoveProp(vtkProp *prop)
+void Viewer::RemoveProp(vtkProp *prop) {
-{
   m_Renderer->RemoveViewProp(prop);
   m_Renderer->Render();
 }
 
-void Viewer::AddPuppet(Puppet &prop)
+void Viewer::AddPuppet(Puppet &prop) {
-{
   prop.ConnectRenderer(m_Renderer);
+  prop.ConnectInteractor(this->GetInteractor());
   m_Renderer->Render();
 }
 
-void Viewer::RemovePuppet(Puppet &prop)
+void Viewer::RemovePuppet(Puppet &prop) {
-{
   prop.DisconnectRenderer(m_Renderer);
   m_Renderer->Render();
 }
 
-void Viewer::Start()
+vtkSmartPointer<vtkCameraOrientationWidget>
-{
+Viewer::MakeCameraOrientationWidget(vtkRenderWindowInteractor *interactor,
-    m_RenderWindow->GetInteractor()->Start();
+                                    vtkRenderer *renderer) {
+  vtkSmartPointer<vtkCameraOrientationWidget> widget =
+      vtkSmartPointer<vtkCameraOrientationWidget>::New();
+  widget->SetParentRenderer(renderer);
+  widget->SetInteractor(interactor);
+  widget->On();
+  return widget;
 }
 
-vtkCornerAnnotation *Viewer::GetAnnotation()
+void Viewer::Start() { m_RenderWindow->GetInteractor()->Start(); }
-{
-    return m_Annotation;
-}
 
-vtkRenderer *Viewer::GetRenderer()
+vtkCornerAnnotation *Viewer::GetAnnotation() { return m_Annotation; }
-{
-    return m_Renderer;
-}
 
-vtkRenderWindowInteractor *Viewer::GetInteractor()
+vtkRenderer *Viewer::GetRenderer() { return m_Renderer; }
-{
+
+vtkRenderWindowInteractor *Viewer::GetInteractor() {
   return m_RenderWindow->GetInteractor();
 }
 
-void Viewer::Reset()
+vtkCameraOrientationWidget *Viewer::GetCameraWidget() { return m_CameraWidget; }
-{
+
-    m_Renderer->ResetCameraClippingRange();
+void Viewer::Reset() {
-    m_Renderer->ResetCamera();
+  this->ZoomAuto();
   m_Renderer->Render();
 }
 
+void Viewer::ZoomAuto() {
+  m_Renderer->ResetCameraClippingRange();
+  m_Renderer->ResetCamera();
+}
 
-} // vtk
+} // namespace Vtk
-} // uLib
+} // namespace uLib
-

src/Vtk/uLibVtkViewer.h

@@ -23,60 +23,63 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
 #ifndef ULIBVTKVIEWER_H
 #define ULIBVTKVIEWER_H
 
-#include <iostream>
 #include "uLibVtkInterface.h"
+#include <iostream>
 
-#include <vtkRenderer.h>
-#include <vtkRenderWindow.h>
 #include <vtkCornerAnnotation.h>
 #include <vtkOrientationMarkerWidget.h>
+#include <vtkRenderWindow.h>
+#include <vtkRenderer.h>
+#include <vtkSmartPointer.h>
 
 class vtkProp;
 class vtk3DWidget;
 class vtkCornerAnnotation;
 class vtkRenderWindowInteractor;
 class vtkRenderer;
+class vtkCameraOrientationWidget;
 
 namespace uLib {
 namespace Vtk {
 
-
+template <class T> class Tie {
-template <class T>
-class Tie {
 public:
   void DoAction() {
     std::cout << "Tie::DoAction -> generic Tie does nothing\n";
   }
 };
 
-
 class Viewer {
 
 public:
   Viewer();
   ~Viewer();
 
-
   void AddPuppet(Puppet &prop);
 
   void RemovePuppet(Puppet &prop);
 
   void AddWidget(vtk3DWidget *widget);
 
+  static vtkSmartPointer<vtkCameraOrientationWidget>
+  MakeCameraOrientationWidget(vtkRenderWindowInteractor *interactor,
+                              vtkRenderer *renderer);
+
   void Reset();
+  void ZoomAuto();
 
   void Start();
 
   vtkCornerAnnotation *GetAnnotation();
 
-    vtkRenderer * GetRenderer();
+  vtkRenderer *GetRenderer();
 
-    vtkRenderWindowInteractor * GetInteractor();
+  vtkRenderWindowInteractor *GetInteractor();
+
+  vtkCameraOrientationWidget *GetCameraWidget();
 
   void addProp(vtkProp *prop);
 
@@ -90,18 +93,15 @@ private:
   vtkRenderWindow *m_RenderWindow;
   vtkCornerAnnotation *m_Annotation;
   vtkOrientationMarkerWidget *m_Marker;
+  vtkCameraOrientationWidget *m_CameraWidget;
 };
 
-template <>
+template <> class Tie<Viewer> {
-class Tie<Viewer> {
 public:
-    void DoAction() {
+  void DoAction() { std::cout << " VIEWER TIE !!! \n"; }
-        std::cout << " VIEWER TIE !!! \n";
-    }
 };
 
-
+} // namespace Vtk
-} // vtk
+} // namespace uLib
-} // uLib
 
 #endif // ULIBVTKVIEWER_H

src/Vtk/vtkContainerBox.cpp

@@ -23,69 +23,95 @@
 
 //////////////////////////////////////////////////////////////////////////////*/
 
-
-
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-
+#include <iostream>
-#include <vtkSmartPointer.h>
-#include <vtkCubeSource.h>
-#include <vtkActor.h>
-#include <vtkAxes.h>
-#include <vtkAssembly.h>
-#include <vtkPolyDataMapper.h>
-#include <vtkProperty.h>
-#include <vtkLineSource.h>
 
 #include "vtkContainerBox.h"
+#include <vtkActor.h>
+#include <vtkAssembly.h>
+#include <vtkAxes.h>
+#include <vtkCubeSource.h>
+#include <vtkLineSource.h>
+#include <vtkMatrix4x4.h>
+#include <vtkPolyDataMapper.h>
+#include <vtkProperty.h>
+#include <vtkSmartPointer.h>
+#include <vtkTransform.h>
+
 
 namespace uLib {
 namespace Vtk {
 
-
+vtkContainerBox::vtkContainerBox(vtkContainerBox::Content *content)
-vtkContainerBox::vtkContainerBox(vtkContainerBox::Content &content) :
+    : m_Cube(vtkActor::New()), m_Axes(vtkActor::New()),
-    m_Cube(vtkActor::New()),
-    m_Axes(vtkActor::New()),
       m_Pivot(vtkActor::New()), 
-    m_Content(&content)
+      m_Content(content) {
-{
   this->InstallPipe();
 }
 
-vtkContainerBox::~vtkContainerBox()
+vtkContainerBox::~vtkContainerBox() {
-{
   m_Cube->Delete();
   m_Axes->Delete();
   m_Pivot->Delete();
 }
 
-vtkPolyData *vtkContainerBox::GetPolyData() const
+vtkPolyData *vtkContainerBox::GetPolyData() const {
-{
   // TODO
   return NULL;
 }
 
-void vtkContainerBox::InstallPipe()
+void vtkContainerBox::Update() {
-{
+  if (!m_Content)
-    if(!m_Content) return;
+    return;
+  vtkSmartPointer<vtkMatrix4x4> vmat = vtkSmartPointer<vtkMatrix4x4>::New();
+  Matrix4f transform = m_Content->GetMatrix();
+  for (int i = 0; i < 4; ++i)
+    for (int j = 0; j < 4; ++j)
+      vmat->SetElement(i, j, transform(i, j));
+
+  // std::cout << "transform: " << transform << std::endl;
+  // m_RelativeTransform->SetMatrix(vmat);
+  // m_RelativeTransform->Update();
+
+  m_Cube->SetUserMatrix(vmat);
+  m_Axes->SetUserMatrix(vmat);
+}
+
+
+
+
+
+void vtkContainerBox::InstallPipe() {
+  if (!m_Content)
+    return;
   Content *c = m_Content;
 
   // CUBE
   vtkSmartPointer<vtkCubeSource> cube = vtkSmartPointer<vtkCubeSource>::New();
+
   Vector3f p = c->GetPosition();
-    cube->SetCenter(p(0),p(1),p(2));
+  // cube->SetCenter(p(0), p(1), p(2));
-    Vector4f p1 = c->GetWorldPoint(HPoint3f(0,0,0));
+  // Vector4f p1 = c->GetWorldPoint(HPoint3f(0, 0, 0));
-    Vector4f p2 = c->GetWorldPoint(HPoint3f(1,1,1));
+  // Vector4f p2 = c->GetWorldPoint(HPoint3f(1, 1, 1));
-    vtkSmartPointer<vtkLineSource> line = vtkSmartPointer<vtkLineSource>::New();
+  // vtkSmartPointer<vtkLineSource> line =
-    line->SetPoint1(p1(0),p1(1),p1(2));
+  // vtkSmartPointer<vtkLineSource>::New(); line->SetPoint1(p1(0), p1(1),
-    line->SetPoint2(p2(0),p2(1),p2(2));
+  // p1(2)); line->SetPoint2(p2(0), p2(1), p2(2)); line->Update();
-    line->Update();
+  // cube->SetBounds(line->GetOutput()->GetBounds());
-    cube->SetBounds(line->GetOutput()->GetBounds());
+
+  vtkSmartPointer<vtkMatrix4x4> vmat = vtkSmartPointer<vtkMatrix4x4>::New();
+  Matrix4f transform = c->GetMatrix();
+  for (int i = 0; i < 4; ++i)
+    for (int j = 0; j < 4; ++j)
+      vmat->SetElement(i, j, transform(i, j));
+
+  m_Cube->SetUserMatrix(vmat);
+
   vtkSmartPointer<vtkPolyDataMapper> mapper =
       vtkSmartPointer<vtkPolyDataMapper>::New();
+  cube->SetBounds(0, 1, 0, 1, 0, 1);
   mapper->SetInputConnection(cube->GetOutputPort());
   mapper->Update();
   m_Cube->SetMapper(mapper);
@@ -94,11 +120,12 @@ void vtkContainerBox::InstallPipe()
 
   // AXES //
   vtkSmartPointer<vtkAxes> axes = vtkSmartPointer<vtkAxes>::New();
-    axes->SetOrigin(p1(0),p1(1),p1(2));
+  axes->SetOrigin(0, 0, 0);
   mapper = vtkSmartPointer<vtkPolyDataMapper>::New();
   mapper->SetInputConnection(axes->GetOutputPort());
   mapper->Update();
   m_Axes->SetMapper(mapper);
+  m_Axes->SetUserMatrix(vmat);
   Vector3f s = c->GetSize();
   //    m_Axes->SetScale(s(0),s(1),s(2));
   m_Axes->GetProperty()->SetLineWidth(3);
@@ -107,11 +134,19 @@ void vtkContainerBox::InstallPipe()
 
   // PIVOT //
   axes = vtkSmartPointer<vtkAxes>::New();
-    axes->SetOrigin(p(0),p(1),p(2));
+  axes->SetOrigin(0, 0, 0);
   mapper = vtkSmartPointer<vtkPolyDataMapper>::New();
   mapper->SetInputConnection(axes->GetOutputPort());
   mapper->Update();
+  m_Pivot->SetUserMatrix(vmat);
   m_Pivot->SetMapper(mapper);
+
+  Matrix4f pivotTransform = c->AffineTransform::GetWorldMatrix();
+  vtkSmartPointer<vtkMatrix4x4> pmat = vtkSmartPointer<vtkMatrix4x4>::New();
+  for (int i = 0; i < 4; ++i)
+    for (int j = 0; j < 4; ++j)
+      pmat->SetElement(i, j, pivotTransform(i, j));
+  m_Pivot->SetUserMatrix(pmat);
   s = c->GetScale();
   //    m_Pivot->SetScale(s(0),s(1),s(2));
   m_Pivot->GetProperty()->SetLineWidth(3);
@@ -123,7 +158,5 @@ void vtkContainerBox::InstallPipe()
   this->SetProp(m_Pivot);
 }
 
-
+} // namespace Vtk
-
+} // namespace uLib
-} // vtk
-} // uLib