From bb24f13fba8aed1624d7b1ee7eaea31dea9a93ee Mon Sep 17 00:00:00 2001
From: AndreaRigoni <andrea.rigoni@igi.cnr.it>
Date: Fri, 3 Apr 2026 12:58:36 +0000
Subject: [PATCH] fix compile errors in uLib env

---
 CLAUDE.md                    |  2 +-
 CMakeLists.txt               |  4 ++++
 README.md                    |  8 ++++----
 conanfile.txt                |  2 +-
 condaenv.yml                 | 13 +++++++++++--
 src/Vtk/CMakeLists.txt       |  4 +++-
 src/Vtk/uLibVtkInterface.cxx |  4 ++--
 7 files changed, 26 insertions(+), 11 deletions(-)

diff --git a/CLAUDE.md b/CLAUDE.md
index 7a59f7d..5cde700 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -10,7 +10,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 export MAMBA_EXE="/home/share/micromamba/bin/micromamba"
 export MAMBA_ROOT_PREFIX="/home/share/micromamba"
 eval "$(/home/share/micromamba/bin/micromamba shell hook --shell bash)"
-micromamba activate mutom
+micromamba activate uLib
 
 # Configure (from repo root, using Conan preset — uses Ninja + ccache)
 cmake --preset conan-release
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a7e8625..f4ce092 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -124,6 +124,8 @@ find_package(Eigen3 CONFIG REQUIRED)
 get_target_property(EIGEN3_INCLUDE_DIRS Eigen3::Eigen INTERFACE_INCLUDE_DIRECTORIES)
 include_directories(${EIGEN3_INCLUDE_DIRS})
 
+find_package(OpenMP)
+
 find_package(ROOT CONFIG REQUIRED)
 include(${ROOT_USE_FILE})
 
@@ -145,6 +147,8 @@ else()
                                 IOXML
                                 IOXMLParser
                                 ImagingCore
+                                ImagingHybrid
+                                ImagingSources
                                 InteractionStyle
                                 InteractionWidgets
                                 RenderingAnnotation
diff --git a/README.md b/README.md
index 35311d0..d3e4092 100644
--- a/README.md
+++ b/README.md
@@ -30,13 +30,13 @@ You can create and activate the environment using either `micromamba` or `conda`
 **Using Micromamba:**
 ```bash
 micromamba env create -f condaenv.yml
-micromamba activate mutom
+micromamba activate uLib
 ```
 
 **Using Conda:**
 ```bash
 conda env create -f condaenv.yml
-conda activate mutom
+conda activate uLib
 ```
 
 ### Configure and Build
@@ -70,7 +70,7 @@ cmake --build build -j$(nproc)
 A `fast` conan profile is provided that uses **clang**, **lld** (LLVM linker), and **ccache**. Install them into your environment first:
 
 ```bash
-micromamba install -n mutom -y clang clangxx lld -c conda-forge
+micromamba install -n uLib -y clang clangxx lld -c conda-forge
 ```
 
 Then build using the `fast` profile:
@@ -91,6 +91,6 @@ The `fast` profile is defined at `~/.conan2/profiles/fast` and sets:
 ### Make python package
 
 ```bash
-micromamba run -n mutom env USE_CUDA=ON poetry install
+micromamba run -n uLib env USE_CUDA=ON poetry install
 ```
 
diff --git a/conanfile.txt b/conanfile.txt
index 5351bfb..8c12c50 100644
--- a/conanfile.txt
+++ b/conanfile.txt
@@ -1,6 +1,6 @@
 [requires]
 eigen/3.4.0
-boost/1.83.0
+boost/1.86.0
 # pybind11/3.0.2
 hdf5/1.14.3
 
diff --git a/condaenv.yml b/condaenv.yml
index 8ec18fe..14370d4 100644
--- a/condaenv.yml
+++ b/condaenv.yml
@@ -1,4 +1,4 @@
-name: mutom
+name: uLib
 channels:
   - conda-forge
 dependencies:
@@ -7,4 +7,13 @@ dependencies:
   - cmake
   - conan
   - root
-  - vtk
+  - vtk=9.4 # VTK 9.4
+  - pybind11
+#  - boost=1.86.0 # requested by VTK 9.4
+  - ninja
+  - clang
+  - clangxx
+  - lld
+  - ccache
+  - OpenMP
+  - Geant4
diff --git a/src/Vtk/CMakeLists.txt b/src/Vtk/CMakeLists.txt
index 9600b8f..370f86c 100644
--- a/src/Vtk/CMakeLists.txt
+++ b/src/Vtk/CMakeLists.txt
@@ -37,6 +37,8 @@ list(APPEND HEADERS ${HEP_GEANT_HEADERS})
 set(LIBRARIES Eigen3::Eigen
               ${ROOT_LIBRARIES}
               ${VTK_LIBRARIES}
+              VTK::ImagingHybrid
+              VTK::ImagingSources
               ${PACKAGE_LIBPREFIX}Math
               ${PACKAGE_LIBPREFIX}Detectors
               ${PACKAGE_LIBPREFIX}Geant)
@@ -56,7 +58,7 @@ set_target_properties(${libname} PROPERTIES
                        AUTOMOC ON
                        AUTOUIC ON
                        AUTORCC ON)
-target_link_libraries(${libname} ${LIBRARIES} Qt6::Widgets)
+target_link_libraries(${libname} PUBLIC ${LIBRARIES} Qt6::Widgets)
 
 install(TARGETS ${libname}
         EXPORT "uLibTargets"
diff --git a/src/Vtk/uLibVtkInterface.cxx b/src/Vtk/uLibVtkInterface.cxx
index f705ffd..c30a01e 100644
--- a/src/Vtk/uLibVtkInterface.cxx
+++ b/src/Vtk/uLibVtkInterface.cxx
@@ -183,7 +183,7 @@ public:
             vtkPolyData* polydata = nullptr;
             if (vtkActor *actor = vtkActor::SafeDownCast(m_Prop)) {
                 if (actor->GetMapper()) {
-                    polydata = vtkPolyData::SafeDownCast(actor->GetMapper()->GetDataSetInput());
+                    polydata = vtkPolyData::SafeDownCast(actor->GetMapper()->GetInput());
                 }
             } else if (vtkAssembly *asm_p = vtkAssembly::SafeDownCast(m_Prop)) {
                 vtkPropCollection *parts = asm_p->GetParts();
@@ -192,7 +192,7 @@ public:
                     for (int i = 0; i < parts->GetNumberOfItems(); ++i) {
                         vtkActor *a = vtkActor::SafeDownCast(parts->GetNextProp());
                         if (a && a->GetMapper()) {
-                            polydata = vtkPolyData::SafeDownCast(a->GetMapper()->GetDataSetInput());
+                            polydata = vtkPolyData::SafeDownCast(a->GetMapper()->GetInput());
                             if (polydata) break;
                         }
                     }