songsenand
/
cgal
mirror of https://github.com/CGAL/cgal
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

remesh fandisk to deal with darts and cusps 

+ dont forget feature edges
This commit is contained in:
Jane Tournois 2024-03-22 15:00:10 +01:00
parent f547b1d9b0
commit 9bd817e55e
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Tetrahedral_remeshing/examples/Tetrahedral_remeshing/mesh_and_remesh_polyhedral_domain_with_features.cpp
View File

@ -1,3 +1,5 @@
#define CGAL_TET_REMESHING_SMOOTHING_USE_AABB_TREE
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <CGAL/Mesh_triangulation_3.h>
@ -44,7 +46,7 @@ using namespace CGAL::parameters;
int main(int argc, char* argv[])
{
const std::string fname = (argc > 1) ? argv[1] : CGAL::data_file_path("meshes/anchor.off");
const std::string fname = (argc > 1) ? argv[1] : CGAL::data_file_path("meshes/fandisk.off");
const int nb_iter = (argc > 2) ? atoi(argv[2]) : 5;
std::ifstream input(fname);
@ -73,6 +75,7 @@ int main(int argc, char* argv[])
Mesh_criteria criteria(edge_size = size,
facet_angle = 25,
facet_size = size,
facet_distance = 0.1 * size,
cell_radius_edge_ratio = 2,
cell_size = size);
@ -87,7 +90,8 @@ int main(int argc, char* argv[])
// Remeshing
CGAL::tetrahedral_isotropic_remeshing(tr, size,
CGAL::parameters::number_of_iterations(nb_iter));
CGAL::parameters::number_of_iterations(nb_iter)
.edge_is_constrained_map(constraints_pmap));
std::ofstream out("out_remeshed.mesh");
CGAL::IO::write_MEDIT(out, tr);