added intersect command

src/lib/OGF/mesh/commands/mesh_grob_surface_commands.cpp

@@ -313,6 +313,31 @@ namespace OGF {
  result->update();
  }
 
+ void MeshGrobSurfaceCommands::intersect(
+ bool remove_internal_shells,
+ bool simplify_coplanar_facets,
+ double coplanar_angle_tolerance,
+ bool interpolate_attributes 
+ ) {
+ MeshSurfaceIntersection intersection(*mesh_grob());
+ intersection.set_delaunay(true);
+ intersection.set_detect_intersecting_neighbors(true);
+ intersection.set_radial_sort(remove_internal_shells);
+ intersection.set_interpolate_attributes(interpolate_attributes);
+
+ intersection.intersect();
+ if(remove_internal_shells) {
+ intersection.remove_internal_shells();
+ }
+
+ if(simplify_coplanar_facets) {
+ intersection.simplify_coplanar_facets(coplanar_angle_tolerance);
+ }
+
+ show_mesh();
+ mesh_grob()->update();
+ }
+
 
  void MeshGrobSurfaceCommands::remesh_smooth(
  const NewMeshGrobName& surface_name_in,

src/lib/OGF/mesh/commands/mesh_grob_surface_commands.h

@@ -318,6 +318,22 @@ namespace OGF {
  bool post_process=false 
  );
 
+ /**
+ * \menu Boolean operations
+ * \brief Computes intersections in a surface mesh
+ * \param[in] remove_internal_shells keep only facets on external hull
+ * \param[in] simplify_coplanar_facets retriangulates planar zones
+ * \param[in] coplanar_angle_tolerance in degrees
+ * \param[in] interpolate_attributes interpolate facet corner 
+ * attributes on generated intersections. Deactivates coplanar
+ * facets simplification if set.
+ */
+ void intersect(
+ bool remove_internal_shells = true,
+ bool simplify_coplanar_facets = true,
+ double coplanar_angle_tolerance = 0.001,
+ bool interpolate_attributes = false
+ );
 
  /**********************************************************/