add posibility to compile in build directory

src/Detectors/CMakeLists.txt

@@ -2,5 +2,6 @@ set(HEADERS MuonScatter.h MuonError.h MuonEvent.h)
 
 set(ULIB_SELECTED_MODULES ${ULIB_SELECTED_MODULES} Detectors PARENT_SCOPE)
 
+
 install(FILES ${HEADERS}
         DESTINATION ${PACKAGE_INSTALL_INC_DIR}/Detectors)

src/Math/BitCode.h

@@ -27,6 +27,8 @@
 #ifndef U_MATH_BITCODE_H
 #define U_MATH_BITCODE_H
 
+#include <iostream>
+
 #include <boost/static_assert.hpp>
 #include <boost/type_traits.hpp>
 #include <boost/mpl/vector_c.hpp>
@@ -34,6 +36,7 @@
 
 #include <Math/Dense.h>
 
+
 namespace uLib {
 
 

src/Math/CMakeLists.txt

@@ -1,3 +1,4 @@
+
 set(HEADERS ContainerBox.h
             Dense.h
             Geometry.h
@@ -45,6 +46,7 @@ set_target_properties(${libname} PROPERTIES
                       SOVERSION ${PROJECT_SOVERSION})
 target_link_libraries(${libname} ${LIBRARIES})
 
+
 install(TARGETS ${libname}
         EXPORT "${PROJECT_NAME}Targets"
         RUNTIME DESTINATION ${PACKAGE_INSTALL_BIN_DIR} COMPONENT bin
@@ -52,3 +54,7 @@ install(TARGETS ${libname}
 
 install(FILES ${HEADERS} DESTINATION ${PACKAGE_INSTALL_INC_DIR}/Math)
 
+# TESTING
+# include(uLibTargetMacros)
+# add_subdirectory(testing)
+

src/Math/testing/CMakeLists.txt

@@ -19,4 +19,4 @@ set(LIBRARIES
        ${PACKAGE_LIBPREFIX}Math
 )
 
-uLib_add_tests(${uLib-module})
+uLib_add_tests(Math)

src/Math/testing/VoxImageTest.cpp

@@ -92,6 +92,20 @@ int main() {
         imgR.ExportToVtk("./read_and_saved.vtk");
     }
 
+    {
+        VoxImage<TestVoxel> img(Vector3i(4,4,4));
+        img.InitVoxels({0,0});
+        for (int i=0; i<4; i++) {
+            for (int j=0; j<4; j++) {
+                for (int k=0; k<4; k++) {
+                    img[Vector3i(i,j,k)] = {i+j+k,0};
+                }
+            }
+        }
+        img.ExportToVti("./vti_saved.vti",0,1);
+        // img.ImportFromVtkXml("./test_vox_image.vti");
+    }
+
 
     {
         VoxImage<TestVoxel> img1(Vector3i(5,5,5));

src/Vtk/vtkContainerBox.cpp

@@ -65,6 +65,7 @@ vtkContainerBox::~vtkContainerBox()
 vtkPolyData *vtkContainerBox::GetPolyData() const
 {
     // TODO
+    return NULL;
 }
 
 void vtkContainerBox::InstallPipe()