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-rw-r--r--src/Coxeter_triangulation/example/CMakeLists.txt46
-rw-r--r--src/Coxeter_triangulation/example/manifold_tracing_custom_function.cpp1
-rw-r--r--src/Coxeter_triangulation/example/manifold_tracing_flat_torus_with_boundary.cpp2
3 files changed, 27 insertions, 22 deletions
diff --git a/src/Coxeter_triangulation/example/CMakeLists.txt b/src/Coxeter_triangulation/example/CMakeLists.txt
index e7822ff7..840e24e4 100644
--- a/src/Coxeter_triangulation/example/CMakeLists.txt
+++ b/src/Coxeter_triangulation/example/CMakeLists.txt
@@ -1,22 +1,28 @@
project(Coxeter_triangulation_example)
-add_executable ( Coxeter_triangulation_manifold_tracing_flat_torus_with_boundary_example manifold_tracing_flat_torus_with_boundary.cpp )
-if (TBB_FOUND)
- target_link_libraries(Coxeter_triangulation_manifold_tracing_flat_torus_with_boundary_example ${TBB_LIBRARIES})
-endif()
-add_test(NAME Coxeter_triangulation_manifold_tracing_flat_torus_with_boundary_example
- COMMAND $<TARGET_FILE:Coxeter_triangulation_manifold_tracing_flat_torus_with_boundary_example>)
-
-add_executable ( Coxeter_triangulation_manifold_tracing_custom_function_example manifold_tracing_custom_function.cpp )
-if (TBB_FOUND)
- target_link_libraries(Coxeter_triangulation_manifold_tracing_custom_function_example ${TBB_LIBRARIES})
-endif()
-add_test(NAME Coxeter_triangulation_manifold_tracing_custom_function_example
- COMMAND $<TARGET_FILE:Coxeter_triangulation_manifold_tracing_custom_function_example>)
-
-add_executable ( Coxeter_triangulation_cell_complex_from_basic_circle_manifold_example cell_complex_from_basic_circle_manifold.cpp )
-if (TBB_FOUND)
- target_link_libraries(Coxeter_triangulation_cell_complex_from_basic_circle_manifold_example ${TBB_LIBRARIES})
-endif()
-add_test(NAME Coxeter_triangulation_cell_complex_from_basic_circle_manifold_example
- COMMAND $<TARGET_FILE:Coxeter_triangulation_cell_complex_from_basic_circle_manifold_example>)
+if (NOT EIGEN3_VERSION VERSION_LESS 3.1.0)
+ # because of random_orthogonal_matrix inclusion
+ if (NOT CGAL_VERSION VERSION_LESS 4.11.0)
+ add_executable ( Coxeter_triangulation_manifold_tracing_flat_torus_with_boundary_example manifold_tracing_flat_torus_with_boundary.cpp )
+ target_link_libraries(Coxeter_triangulation_manifold_tracing_flat_torus_with_boundary_example ${CGAL_LIBRARY})
+ if (TBB_FOUND)
+ target_link_libraries(Coxeter_triangulation_manifold_tracing_flat_torus_with_boundary_example ${TBB_LIBRARIES})
+ endif()
+ add_test(NAME Coxeter_triangulation_manifold_tracing_flat_torus_with_boundary_example
+ COMMAND $<TARGET_FILE:Coxeter_triangulation_manifold_tracing_flat_torus_with_boundary_example>)
+ endif()
+
+ add_executable ( Coxeter_triangulation_manifold_tracing_custom_function_example manifold_tracing_custom_function.cpp )
+ if (TBB_FOUND)
+ target_link_libraries(Coxeter_triangulation_manifold_tracing_custom_function_example ${TBB_LIBRARIES})
+ endif()
+ add_test(NAME Coxeter_triangulation_manifold_tracing_custom_function_example
+ COMMAND $<TARGET_FILE:Coxeter_triangulation_manifold_tracing_custom_function_example>)
+
+ add_executable ( Coxeter_triangulation_cell_complex_from_basic_circle_manifold_example cell_complex_from_basic_circle_manifold.cpp )
+ if (TBB_FOUND)
+ target_link_libraries(Coxeter_triangulation_cell_complex_from_basic_circle_manifold_example ${TBB_LIBRARIES})
+ endif()
+ add_test(NAME Coxeter_triangulation_cell_complex_from_basic_circle_manifold_example
+ COMMAND $<TARGET_FILE:Coxeter_triangulation_cell_complex_from_basic_circle_manifold_example>)
+endif() \ No newline at end of file
diff --git a/src/Coxeter_triangulation/example/manifold_tracing_custom_function.cpp b/src/Coxeter_triangulation/example/manifold_tracing_custom_function.cpp
index a15756c6..3a36aed4 100644
--- a/src/Coxeter_triangulation/example/manifold_tracing_custom_function.cpp
+++ b/src/Coxeter_triangulation/example/manifold_tracing_custom_function.cpp
@@ -5,7 +5,6 @@
#include <gudhi/Implicit_manifold_intersection_oracle.h>
#include <gudhi/Manifold_tracing.h>
#include <gudhi/Cell_complex.h>
-#include <gudhi/Functions/random_orthogonal_matrix.h>
#include <gudhi/Functions/Linear_transformation.h>
#include <gudhi/IO/build_mesh_from_cell_complex.h>
diff --git a/src/Coxeter_triangulation/example/manifold_tracing_flat_torus_with_boundary.cpp b/src/Coxeter_triangulation/example/manifold_tracing_flat_torus_with_boundary.cpp
index 2260e692..4b5e29fc 100644
--- a/src/Coxeter_triangulation/example/manifold_tracing_flat_torus_with_boundary.cpp
+++ b/src/Coxeter_triangulation/example/manifold_tracing_flat_torus_with_boundary.cpp
@@ -13,7 +13,7 @@
#include <gudhi/Implicit_manifold_intersection_oracle.h>
#include <gudhi/Manifold_tracing.h>
#include <gudhi/Cell_complex.h>
-#include <gudhi/Functions/random_orthogonal_matrix.h>
+#include <gudhi/Functions/random_orthogonal_matrix.h> // requires CGAL
#include <gudhi/IO/build_mesh_from_cell_complex.h>
#include <gudhi/IO/output_meshes_to_medit.h>