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rename property map

This commit is contained in:
Andreas Fabri 2018-10-31 15:36:18 +01:00
parent 6d78b5b758
commit 074e31c3d1
4 changed files with 18 additions and 18 deletions
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8
Heat_method_3/examples/Heat_method_3/heat_method.cpp
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@ -21,17 +21,17 @@ int main(int argc, char* argv[])
const char* filename = (argc > 1) ? argv[1] : "./data/elephant.off";
std::ifstream in(filename);
in >> sm;
//the heat intensity will hold the distance values from the source set
Vertex_distance_map heat_intensity = sm.add_property_map<vertex_descriptor, double>("v:heat_intensity", 0).first;
//property map for the distance values to the source set
Vertex_distance_map vertex_distance = sm.add_property_map<vertex_descriptor, double>("v:distance", 0).first;
vertex_descriptor source = *(vertices(sm).first);
CGAL::Heat_method_3::estimate_geodesic_distances(sm, heat_intensity,source) ;
CGAL::Heat_method_3::estimate_geodesic_distances(sm, vertex_distance,source) ;
std::cout << "Source vertex " << source << " at: " << sm.point(source) << std::endl;
BOOST_FOREACH(vertex_descriptor vd , vertices(sm)){
std::cout << vd << " ("<< sm.point(vd) << ")"
<< " is at distance " << get(heat_intensity, vd) << std::endl;
<< " is at distance " << get(vertex_distance, vd) << std::endl;
}
return 0;

8
Heat_method_3/examples/Heat_method_3/heat_method_polyhedron.cpp
View File

@ -21,18 +21,18 @@ int main(int argc, char* argv[])
const char* filename = (argc > 1) ? argv[1] : "./data/elephant.off";
std::ifstream in(filename);
in >> sm;
boost::unordered_map<vertex_descriptor, double> heat_intensity;
// map for the distance values to the source set
boost::unordered_map<vertex_descriptor, double> vertex_distance;
vertex_descriptor source = *(vertices(sm).first);
CGAL::Heat_method_3::estimate_geodesic_distances(sm,
boost::make_assoc_property_map(heat_intensity),
boost::make_assoc_property_map(vertex_distance),
source) ;
std::cout << "Source vertex at: " << source->point() << std::endl;
BOOST_FOREACH(vertex_descriptor vd , vertices(sm)){
std::cout << vd->point() << " is at distance " << heat_intensity[vd] << std::endl;
std::cout << vd->point() << " is at distance " << vertex_distance[vd] << std::endl;
}
return 0;

12
Heat_method_3/examples/Heat_method_3/heat_method_surface_mesh.cpp
View File

@ -24,15 +24,15 @@ int main(int argc, char* argv[])
const char* filename = (argc > 1) ? argv[1] : "./data/elephant.off";
std::ifstream in(filename);
in >> sm;
//the heat intensity will hold the distance values from the source set
Vertex_distance_map heat_intensity = sm.add_property_map<vertex_descriptor, double>("v:heat_intensity", 0).first;
//property map for the distance values to the source set
Vertex_distance_map vertex_distance = sm.add_property_map<vertex_descriptor, double>("v:distance", 0).first;
Heat_method hm(sm);
//add the first vertex as the source set
vertex_descriptor source = *(vertices(sm).first);
hm.add_source(source);
hm.estimate_geodesic_distances(heat_intensity);
hm.estimate_geodesic_distances(vertex_distance);
Point_3 sp = sm.point(source);
@ -40,17 +40,17 @@ int main(int argc, char* argv[])
double sdistance = 0;
BOOST_FOREACH(vertex_descriptor vd , vertices(sm)){
std::cout << vd << " is at distance " << get(heat_intensity, vd) << " from " << source << std::endl;
std::cout << vd << " is at distance " << get(vertex_distance, vd) << " from " << source << std::endl;
if(squared_distance(sp,sm.point(vd)) > sdistance){
far = vd;
sdistance = squared_distance(sp,sm.point(vd));
}
}
hm.add_source(far);
hm.estimate_geodesic_distances(heat_intensity);
hm.estimate_geodesic_distances(vertex_distance);
BOOST_FOREACH(vertex_descriptor vd , vertices(sm)){
std::cout << vd << " is at distance " << get(heat_intensity, vd) << " " << std::endl;
std::cout << vd << " is at distance " << get(vertex_distance, vd) << " " << std::endl;
}
return 0;

8
Heat_method_3/examples/Heat_method_3/heat_method_surface_mesh_intrinsic.cpp
View File

@ -24,8 +24,8 @@ int main(int argc, char* argv[])
const char* filename = (argc > 1) ? argv[1] : "./data/elephant.off";
std::ifstream in(filename);
in >> sm;
//the vertex distance map will hold the distance values from the source set
Vertex_distance_map vdm_idt = sm.add_property_map<vertex_descriptor,double>("v:idt",0).first;
//property map for the distance values to the source set
Vertex_distance_map vertex_distance = sm.add_property_map<vertex_descriptor,double>("v:distance",0).first;
//pass in the idt object and its vertex_distance_map
Heat_method_idt hm_idt(sm);
@ -33,10 +33,10 @@ int main(int argc, char* argv[])
//add the first vertex as the source set
vertex_descriptor source = *(vertices(sm).first);
hm_idt.add_source(source);
hm_idt.estimate_geodesic_distances(vdm_idt);
hm_idt.estimate_geodesic_distances(vertex_distance);
BOOST_FOREACH(vertex_descriptor vd , vertices(sm)){
std::cout << vd << " is at distance " << get(vdm_idt, vd) << " from " << source << std::endl;
std::cout << vd << " is at distance " << get(vertex_distance, vd) << " from " << source << std::endl;
}
return 0;