From 5ae2e106ab92eb84228697775e62913d3efa1742 Mon Sep 17 00:00:00 2001
From: AndreaRigoni <andrea.rigoni@igi.cnr.it>
Date: Fri, 20 Feb 2026 17:27:30 +0000
Subject: [PATCH] added conanfile

---
 CMake/{FindVTK.cmake => FindVTK.cmake.bak} |  0
 CMakeLists.txt                             |  4 +++-
 CMakeUserPresets.json                      |  9 +++++++++
 conanfile.txt                              |  7 +++++++
 src/Math/CMakeLists.txt                    |  2 +-
 src/Vtk/CMakeLists.txt                     |  2 +-
 src/Vtk/uLibVtkInterface.cxx               |  2 +-
 src/Vtk/vtkMuonScatter.h                   |  2 +-
 src/Vtk/vtkVoxImage.h                      | 10 +++++-----
 9 files changed, 28 insertions(+), 10 deletions(-)
 rename CMake/{FindVTK.cmake => FindVTK.cmake.bak} (100%)
 create mode 100644 CMakeUserPresets.json
 create mode 100644 conanfile.txt

diff --git a/CMake/FindVTK.cmake b/CMake/FindVTK.cmake.bak
similarity index 100%
rename from CMake/FindVTK.cmake
rename to CMake/FindVTK.cmake.bak
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 36e686c..cb64190 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -84,11 +84,13 @@ enable_testing()
 set(Boost_USE_STATIC_LIBS OFF)
 set(Boost_USE_MULTITHREADED ON)
 set(Boost_USE_STATIC_RUNTIME OFF)
+message(STATUS "CMAKE_PREFIX_PATH is ${CMAKE_PREFIX_PATH}")
 find_package(Boost 1.45.0 COMPONENTS program_options REQUIRED)
 include_directories(${Boost_INCLUDE_DIRS})
 
 find_package(Eigen3 CONFIG REQUIRED)
-include(${EIGEN3_USE_FILE})
+get_target_property(EIGEN3_INCLUDE_DIRS Eigen3::Eigen INTERFACE_INCLUDE_DIRECTORIES)
+include_directories(${EIGEN3_INCLUDE_DIRS})
 
 find_package(ROOT CONFIG REQUIRED)
 include(${ROOT_USE_FILE})
diff --git a/CMakeUserPresets.json b/CMakeUserPresets.json
new file mode 100644
index 0000000..945b382
--- /dev/null
+++ b/CMakeUserPresets.json
@@ -0,0 +1,9 @@
+{
+    "version": 4,
+    "vendor": {
+        "conan": {}
+    },
+    "include": [
+        "build/CMakePresets.json"
+    ]
+}
\ No newline at end of file
diff --git a/conanfile.txt b/conanfile.txt
new file mode 100644
index 0000000..f8fb77a
--- /dev/null
+++ b/conanfile.txt
@@ -0,0 +1,7 @@
+[requires]
+eigen/3.4.0
+boost/1.83.0
+
+[generators]
+CMakeDeps
+CMakeToolchain
diff --git a/src/Math/CMakeLists.txt b/src/Math/CMakeLists.txt
index 51e4492..9aec9ee 100644
--- a/src/Math/CMakeLists.txt
+++ b/src/Math/CMakeLists.txt
@@ -32,7 +32,7 @@ set(SOURCES VoxRaytracer.cpp
             Structured2DGrid.cpp
             Structured4DGrid.cpp)
 
-set(LIBRARIES ${Eigen_LIBRARY}
+set(LIBRARIES Eigen3::Eigen
               ${ROOT_LIBRARIES}
               ${VTK_LIBRARIES})
 
diff --git a/src/Vtk/CMakeLists.txt b/src/Vtk/CMakeLists.txt
index 33b5585..9b8351b 100644
--- a/src/Vtk/CMakeLists.txt
+++ b/src/Vtk/CMakeLists.txt
@@ -14,7 +14,7 @@ set(SOURCES uLibVtkInterface.cxx
             vtkVoxRaytracerRepresentation.cpp
             vtkVoxImage.cpp)
 
-set(LIBRARIES ${Eigen_LIBRARY}
+set(LIBRARIES Eigen3::Eigen
               ${ROOT_LIBRARIES}
               ${VTK_LIBRARIES}
               ${PACKAGE_LIBPREFIX}Math)
diff --git a/src/Vtk/uLibVtkInterface.cxx b/src/Vtk/uLibVtkInterface.cxx
index 15a06a6..47ca752 100644
--- a/src/Vtk/uLibVtkInterface.cxx
+++ b/src/Vtk/uLibVtkInterface.cxx
@@ -37,7 +37,7 @@
 #endif
 
 
-#include <vtkConfigure.h>
+#include <vtkVersion.h>
 #include <vtkProp.h>
 #include <vtkActor.h>
 #include <vtkSmartPointer.h>
diff --git a/src/Vtk/vtkMuonScatter.h b/src/Vtk/vtkMuonScatter.h
index 77a3a94..90b0c39 100644
--- a/src/Vtk/vtkMuonScatter.h
+++ b/src/Vtk/vtkMuonScatter.h
@@ -28,7 +28,7 @@
 #ifndef VTKMUONSCATTER_H
 #define VTKMUONSCATTER_H
 
-#include <vtkConfigure.h>
+#include <vtkVersion.h>
 #include <vtkSmartPointer.h>
 #include <vtkSphereSource.h>
 #include <vtkAppendPolyData.h>
diff --git a/src/Vtk/vtkVoxImage.h b/src/Vtk/vtkVoxImage.h
index 442efe7..f94a334 100644
--- a/src/Vtk/vtkVoxImage.h
+++ b/src/Vtk/vtkVoxImage.h
@@ -28,11 +28,11 @@
 #ifndef U_VTKVOXIMAGE_H
 #define U_VTKVOXIMAGE_H
 
-#include "vtk/vtkVolume.h"
-#include "vtk/vtkImageData.h"
-#include "vtk/vtkXMLImageDataReader.h"
-#include "vtk/vtkXMLImageDataWriter.h"
-#include "vtk/vtkCubeSource.h"
+#include <vtkVolume.h>
+#include <vtkImageData.h>
+#include <vtkXMLImageDataReader.h>
+#include <vtkXMLImageDataWriter.h>
+#include <vtkCubeSource.h>
 
 #include <Math/VoxImage.h>