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Merge pull request #4728 from sloriot/PMP-cc_cleanup 

Clean in connected components
This commit is contained in:
Sebastien Loriot 2020-10-02 15:20:53 +02:00 committed by GitHub
parent 6294784792 40f297e3e3
commit 10ba34719e
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GPG Key ID: 4AEE18F83AFDEB23
20 changed files with 94 additions and 94 deletions
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2
BGL/examples/BGL_LCC/normals_lcc.cpp
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@ -74,7 +74,7 @@ int main(int argc, char** argv)
// http://www.boost.org/libs/property_map/doc/vector_property_map.html
// for details.
boost::vector_property_map<Vector, Face_index_map>
normals(get(CGAL::face_index, lcc));
normals(static_cast<unsigned>(num_faces(lcc)), get(CGAL::face_index, lcc));
calculate_face_normals(
lcc // Graph

2
BGL/examples/BGL_polyhedron_3/normals.cpp
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@ -82,7 +82,7 @@ int main(int argc, char** argv)
// http://www.boost.org/libs/property_map/doc/vector_property_map.html
// for details.
boost::vector_property_map<Vector, Face_index_map>
normals(get(CGAL::face_index, P));
normals(static_cast<unsigned>(num_faces(P)), get(CGAL::face_index, P));
calculate_face_normals(
P // Graph

87
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/connected_components.h
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@ -438,7 +438,7 @@ std::size_t keep_largest_connected_components(PolygonMesh& pmesh,
Output_iterator out = choose_parameter<Output_iterator>(get_parameter(np, internal_np::output_iterator));
// vector_property_map
boost::vector_property_map<std::size_t, FaceIndexMap> face_cc(fimap);
boost::vector_property_map<std::size_t, FaceIndexMap> face_cc(static_cast<unsigned>(num_faces(pmesh)), fimap);
std::size_t num = connected_components(pmesh, face_cc, np);
// Even if we do not want to keep anything we need to first
@ -594,7 +594,7 @@ std::size_t keep_large_connected_components(PolygonMesh& pmesh,
Output_iterator out = choose_parameter<Output_iterator>(get_parameter(np, internal_np::output_iterator));
// vector_property_map
boost::vector_property_map<std::size_t, FaceIndexMap> face_cc(fim);
boost::vector_property_map<std::size_t, FaceIndexMap> face_cc(static_cast<unsigned>(num_faces(pmesh)), fim);
std::size_t num = connected_components(pmesh, face_cc, np);
std::vector<Face_size> component_size(num, 0);
@ -655,14 +655,12 @@ void keep_or_remove_connected_components(PolygonMesh& pmesh
{
using parameters::choose_parameter;
using parameters::get_parameter;
using parameters::is_default_parameter;
typedef typename boost::graph_traits<PolygonMesh>::face_descriptor face_descriptor;
typedef typename boost::graph_traits<PolygonMesh>::face_iterator face_iterator;
typedef typename boost::graph_traits<PolygonMesh>::vertex_descriptor vertex_descriptor;
typedef typename boost::graph_traits<PolygonMesh>::vertex_iterator vertex_iterator;
typedef typename boost::graph_traits<PolygonMesh>::halfedge_descriptor halfedge_descriptor;
typedef typename boost::graph_traits<PolygonMesh>::edge_descriptor edge_descriptor;
typedef typename boost::graph_traits<PolygonMesh>::edge_iterator edge_iterator;
typedef typename GetInitializedVertexIndexMap<PolygonMesh, NamedParameters>::type VertexIndexMap;
VertexIndexMap vim = get_initialized_vertex_index_map(pmesh, np);
@ -671,10 +669,10 @@ void keep_or_remove_connected_components(PolygonMesh& pmesh
for(std::size_t i : components_to_keep)
cc_to_keep.insert(i);
boost::vector_property_map<bool, VertexIndexMap> keep_vertex(vim);
for(vertex_descriptor v : vertices(pmesh)){
boost::vector_property_map<bool, VertexIndexMap> keep_vertex(static_cast<unsigned>(num_vertices(pmesh)), vim);
for(vertex_descriptor v : vertices(pmesh))
keep_vertex[v] = false;
}
for(face_descriptor f : faces(pmesh)){
if (cc_to_keep.find(get(fcm,f)) != cc_to_keep.end())
put(fcm, f, keep ? 1 : 0);
@ -691,11 +689,9 @@ void keep_or_remove_connected_components(PolygonMesh& pmesh
}
}
edge_iterator eb, ee;
for (boost::tie(eb, ee) = edges(pmesh); eb != ee;)
std::vector<edge_descriptor> edges_to_remove;
for (edge_descriptor e : edges(pmesh))
{
edge_descriptor e = *eb;
++eb;
vertex_descriptor v = source(e, pmesh);
vertex_descriptor w = target(e, pmesh);
halfedge_descriptor h = halfedge(e, pmesh);
@ -703,7 +699,7 @@ void keep_or_remove_connected_components(PolygonMesh& pmesh
if (!keep_vertex[v] && !keep_vertex[w]){
// don't care about connectivity
// As vertices are not kept the faces and vertices will be removed later
remove_edge(e, pmesh);
edges_to_remove.push_back(e);
}
else if (keep_vertex[v] && keep_vertex[w]){
face_descriptor fh = face(h, pmesh), ofh = face(oh, pmesh);
@ -736,7 +732,7 @@ void keep_or_remove_connected_components(PolygonMesh& pmesh
// shortcut the next pointers as e will be removed
set_next(prev(h, pmesh), next(oh, pmesh), pmesh);
set_next(prev(oh, pmesh), next(h, pmesh), pmesh);
remove_edge(e, pmesh);
edges_to_remove.push_back(e);
}
}
else if (keep_vertex[v]){
@ -744,7 +740,7 @@ void keep_or_remove_connected_components(PolygonMesh& pmesh
set_halfedge(v, prev(h, pmesh), pmesh);
}
set_next(prev(h, pmesh), next(oh, pmesh), pmesh);
remove_edge(e, pmesh);
edges_to_remove.push_back(e);
}
else {
CGAL_assertion(keep_vertex[w]);
@ -752,26 +748,40 @@ void keep_or_remove_connected_components(PolygonMesh& pmesh
set_halfedge(w, prev(oh, pmesh), pmesh);
}
set_next(prev(oh, pmesh), next(h, pmesh), pmesh);
remove_edge(e, pmesh);
edges_to_remove.push_back(e);
}
}
for (edge_descriptor e : edges_to_remove)
remove_edge(e, pmesh);
face_iterator fb, fe;
// We now can remove all vertices and faces not marked as kept
for (boost::tie(fb, fe) = faces(pmesh); fb != fe;){
face_descriptor f = *fb;
++fb;
if (get(fcm,f) != 1){
remove_face(f, pmesh);
}
}
vertex_iterator b, e;
for (boost::tie(b, e) = vertices(pmesh); b != e;){
vertex_descriptor v = *b;
++b;
if (!keep_vertex[v]){
std::vector<face_descriptor> faces_to_remove;
for (face_descriptor f : faces(pmesh))
if (get(fcm,f) != 1)
faces_to_remove.push_back(f);
for (face_descriptor f : faces_to_remove)
remove_face(f, pmesh);
std::vector<vertex_descriptor> vertices_to_remove;
for(vertex_descriptor v: vertices(pmesh))
if (!keep_vertex[v])
vertices_to_remove.push_back(v);
if ( is_default_parameter(get_parameter(np, internal_np::vertex_is_constrained)) )
for (vertex_descriptor v : vertices_to_remove)
remove_vertex(v, pmesh);
}
else
{
typedef typename internal_np::Lookup_named_param_def<internal_np::vertex_is_constrained_t,
NamedParameters,
Static_boolean_property_map<vertex_descriptor, false> // default (not used)
>::type Vertex_map;
Vertex_map is_cst = choose_parameter(get_parameter(np, internal_np::vertex_is_constrained),
Static_boolean_property_map<vertex_descriptor, false>());
for (vertex_descriptor v : vertices_to_remove)
if (!get(is_cst, v))
remove_vertex(v, pmesh);
else
set_halfedge(v, boost::graph_traits<PolygonMesh>::null_halfedge(), pmesh);
}
}
@ -924,7 +934,7 @@ void remove_connected_components(PolygonMesh& pmesh
typedef typename CGAL::GetInitializedFaceIndexMap<PolygonMesh, CGAL_PMP_NP_CLASS>::type FaceIndexMap;
FaceIndexMap fim = CGAL::get_initialized_face_index_map(pmesh, np);
boost::vector_property_map<std::size_t, FaceIndexMap> face_cc(fim);
boost::vector_property_map<std::size_t, FaceIndexMap> face_cc(static_cast<unsigned>(num_faces(pmesh)), fim);
connected_components(pmesh, face_cc, np);
std::vector<std::size_t> cc_to_remove;
@ -991,7 +1001,7 @@ void keep_connected_components(PolygonMesh& pmesh
typedef typename CGAL::GetInitializedFaceIndexMap<PolygonMesh, CGAL_PMP_NP_CLASS>::type FaceIndexMap;
FaceIndexMap fim = CGAL::get_initialized_face_index_map(pmesh, np);
boost::vector_property_map<std::size_t, FaceIndexMap> face_cc(fim);
boost::vector_property_map<std::size_t, FaceIndexMap> face_cc(static_cast<unsigned>(num_faces(pmesh)), fim);
connected_components(pmesh, face_cc, np);
std::vector<std::size_t> cc_to_keep;
@ -1043,13 +1053,6 @@ void keep_connected_components(PolygonMesh& pmesh
namespace internal {
template <typename G>
struct No_mark
{
friend bool get(No_mark<G>, typename boost::graph_traits<G>::edge_descriptor) { return false; }
friend void put(No_mark<G>, typename boost::graph_traits<G>::edge_descriptor, bool) { }
};
template < class PolygonMesh, class PolygonMeshRange,
class FIMap, class VIMap,
class HIMap, class Ecm, class NamedParameters >
@ -1168,17 +1171,19 @@ void split_connected_components(const PolygonMesh& pmesh,
PolygonMeshRange& cc_meshes,
const NamedParameters& np)
{
typedef Static_boolean_property_map<
typename boost::graph_traits<PolygonMesh>::edge_descriptor, false> Default_ecm;
typedef typename internal_np::Lookup_named_param_def <
internal_np::edge_is_constrained_t,
NamedParameters,
internal::No_mark<PolygonMesh>//default
Default_ecm//default
> ::type Ecm;
using parameters::choose_parameter;
using parameters::get_parameter;
Ecm ecm = choose_parameter(get_parameter(np, internal_np::edge_is_constrained),
internal::No_mark<PolygonMesh>());
Default_ecm());
internal::split_connected_components_impl(CGAL::get_initialized_face_index_map(pmesh, np),
CGAL::get_initialized_halfedge_index_map(pmesh, np),

2
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/internal/Isotropic_remeshing/remesh_impl.h
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@ -1528,7 +1528,7 @@ private:
// update status using constrained edge map
if (!boost::is_same<EdgeIsConstrainedMap,
Constant_property_map<edge_descriptor, bool> >::value)
Static_boolean_property_map<edge_descriptor, false> >::value)
{
for(edge_descriptor e : edges(mesh_))
{

4
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/manifoldness.h
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@ -174,10 +174,10 @@ std::size_t make_umbrella_manifold(typename boost::graph_traits<PolygonMesh>::ha
typedef typename internal_np::Lookup_named_param_def<internal_np::vertex_is_constrained_t,
NamedParameters,
Constant_property_map<vertex_descriptor, bool> // default (no constraint pmap)
Static_boolean_property_map<vertex_descriptor, false> // default (no constraint pmap)
>::type VerticesMap;
VerticesMap cmap = choose_parameter(get_parameter(np, internal_np::vertex_is_constrained),
Constant_property_map<vertex_descriptor, bool>(false));
Static_boolean_property_map<vertex_descriptor, false>());
std::size_t nb_new_vertices = 0;

4
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/orientation.h
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@ -1281,7 +1281,7 @@ bool does_bound_a_volume(const TriangleMesh& tm, const NamedParameters& np)
CGAL_precondition(is_closed(tm));
CGAL_precondition(is_triangle_mesh(tm));
Static_property_map<face_descriptor, std::size_t> vidmap(0); // dummy map not used
Constant_property_map<face_descriptor, std::size_t> vidmap(0); // dummy map not used
std::size_t res =
volume_connected_components(tm, vidmap, np.do_orientation_tests(true)
.i_used_as_a_predicate(true));
@ -1370,7 +1370,7 @@ void orient_to_bound_a_volume(TriangleMesh& tm,
std::vector<std::size_t> face_cc(num_faces(tm), std::size_t(-1));
std::vector<std::size_t> nesting_levels;
std::vector<bool> is_cc_outward_oriented;
Static_property_map<face_descriptor, std::size_t> vidmap(0); // dummy map not used
Constant_property_map<face_descriptor, std::size_t> vidmap(0); // dummy map not used
volume_connected_components(tm, vidmap,
parameters::vertex_point_map(vpm)

4
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/random_perturbation.h
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@ -182,10 +182,10 @@ void random_perturbation(VertexRange vertices
typedef typename internal_np::Lookup_named_param_def <
internal_np::vertex_is_constrained_t,
NamedParameters,
Constant_property_map<vertex_descriptor, bool> // default
Static_boolean_property_map<vertex_descriptor, false> // default
> ::type VCMap;
VCMap vcmap = choose_parameter(get_parameter(np, internal_np::vertex_is_constrained),
Constant_property_map<vertex_descriptor, bool>(false));
Static_boolean_property_map<vertex_descriptor, false>());
unsigned int seed = choose_parameter(get_parameter(np, internal_np::random_seed), -1);
bool do_project = choose_parameter(get_parameter(np, internal_np::do_project), true);

16
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/remesh.h
View File

@ -214,18 +214,18 @@ void isotropic_remeshing(const FaceRange& faces
typedef typename internal_np::Lookup_named_param_def <
internal_np::edge_is_constrained_t,
NamedParameters,
Constant_property_map<edge_descriptor, bool> // default (no constraint pmap)
Static_boolean_property_map<edge_descriptor, false> // default (no constraint pmap)
> ::type ECMap;
ECMap ecmap = choose_parameter(get_parameter(np, internal_np::edge_is_constrained),
Constant_property_map<edge_descriptor, bool>(false));
Static_boolean_property_map<edge_descriptor, false>());
typedef typename internal_np::Lookup_named_param_def <
internal_np::vertex_is_constrained_t,
NamedParameters,
Constant_property_map<vertex_descriptor, bool> // default (no constraint pmap)
Static_boolean_property_map<vertex_descriptor, false> // default (no constraint pmap)
> ::type VCMap;
VCMap vcmap = choose_parameter(get_parameter(np, internal_np::vertex_is_constrained),
Constant_property_map<vertex_descriptor, bool>(false));
Static_boolean_property_map<vertex_descriptor, false>());
bool protect = choose_parameter(get_parameter(np, internal_np::protect_constraints), false);
typedef typename internal_np::Lookup_named_param_def <
@ -405,18 +405,18 @@ void split_long_edges(const EdgeRange& edges
typedef typename internal_np::Lookup_named_param_def <
internal_np::edge_is_constrained_t,
NamedParameters,
Constant_property_map<edge_descriptor, bool> // default (no constraint pmap)
Static_boolean_property_map<edge_descriptor, false> // default (no constraint pmap)
> ::type ECMap;
ECMap ecmap = choose_parameter(get_parameter(np, internal_np::edge_is_constrained),
Constant_property_map<edge_descriptor, bool>(false));
Static_boolean_property_map<edge_descriptor, false>());
typename internal::Incremental_remesher<PM, VPMap, GT, ECMap,
Constant_property_map<vertex_descriptor, bool>, // no constraint pmap
Static_boolean_property_map<vertex_descriptor, false>, // no constraint pmap
internal::Connected_components_pmap<PM, FIMap>,
FIMap
>
remesher(pmesh, vpmap, gt, false/*protect constraints*/, ecmap,
Constant_property_map<vertex_descriptor, bool>(false),
Static_boolean_property_map<vertex_descriptor, false>(),
internal::Connected_components_pmap<PM, FIMap>(faces(pmesh), pmesh, ecmap, fimap, false),
fimap,
false/*need aabb_tree*/);

2
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/repair.h
View File

@ -225,7 +225,7 @@ std::size_t remove_connected_components_of_negligible_size(TriangleMesh& tmesh,
return 0;
// Compute the connected components only once
boost::vector_property_map<std::size_t, FaceIndexMap> face_cc(fim);
boost::vector_property_map<std::size_t, FaceIndexMap> face_cc(static_cast<unsigned>(num_faces(tmesh)), fim);
std::size_t num = connected_components(tmesh, face_cc, np);
#ifdef CGAL_PMP_DEBUG_SMALL_CC_REMOVAL

8
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/repair_degeneracies.h
View File

@ -353,17 +353,17 @@ bool remove_almost_degenerate_faces(const FaceRange& face_range,
typedef typename boost::graph_traits<TriangleMesh>::edge_descriptor edge_descriptor;
typedef typename boost::graph_traits<TriangleMesh>::face_descriptor face_descriptor;
typedef Constant_property_map<vertex_descriptor, bool> Default_VCM;
typedef Static_boolean_property_map<vertex_descriptor, false> Default_VCM;
typedef typename internal_np::Lookup_named_param_def<internal_np::vertex_is_constrained_t,
NamedParameters,
Default_VCM>::type VCM;
VCM vcm_np = choose_parameter(get_parameter(np, internal_np::vertex_is_constrained), Default_VCM(false));
VCM vcm_np = choose_parameter(get_parameter(np, internal_np::vertex_is_constrained), Default_VCM());
typedef Constant_property_map<edge_descriptor, bool> Default_ECM;
typedef Static_boolean_property_map<edge_descriptor, false> Default_ECM;
typedef typename internal_np::Lookup_named_param_def<internal_np::edge_is_constrained_t,
NamedParameters,
Default_ECM>::type ECM;
ECM ecm = choose_parameter(get_parameter(np, internal_np::edge_is_constrained), Default_ECM(false));
ECM ecm = choose_parameter(get_parameter(np, internal_np::edge_is_constrained), Default_ECM());
typedef typename GetVertexPointMap<TriangleMesh, NamedParameters>::const_type VPM;
VPM vpm = choose_parameter(get_parameter(np, internal_np::vertex_point),

4
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/smooth_mesh.h
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@ -158,7 +158,7 @@ void smooth_mesh(const FaceRange& faces,
typedef typename internal_np::Lookup_named_param_def<internal_np::edge_is_constrained_t,
NamedParameters,
Constant_property_map<edge_descriptor, bool> // default
Static_boolean_property_map<edge_descriptor, false> // default
> ::type ECMap;
typedef internal::Area_smoother<TriangleMesh, VertexPointMap, GeomTraits> Area_optimizer;
@ -218,7 +218,7 @@ void smooth_mesh(const FaceRange& faces,
}
ECMap ecmap = choose_parameter(get_parameter(np, internal_np::edge_is_constrained),
Constant_property_map<edge_descriptor, bool>(false));
Static_boolean_property_map<edge_descriptor, false>());
// a constrained edge has constrained extremities
for(face_descriptor f : faces)

4
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/smooth_shape.h
View File

@ -115,7 +115,7 @@ void smooth_shape(const FaceRange& faces,
typedef typename internal_np::Lookup_named_param_def<
internal_np::vertex_is_constrained_t,
NamedParameters,
Constant_property_map<vertex_descriptor, bool> >::type VCMap;
Static_boolean_property_map<vertex_descriptor, false> >::type VCMap;
using parameters::choose_parameter;
using parameters::get_parameter;
@ -124,7 +124,7 @@ void smooth_shape(const FaceRange& faces,
VertexPointMap vpmap = choose_parameter(get_parameter(np, internal_np::vertex_point),
get_property_map(CGAL::vertex_point, tmesh));
VCMap vcmap = choose_parameter(get_parameter(np, internal_np::vertex_is_constrained),
Constant_property_map<vertex_descriptor, bool>(false));
Static_boolean_property_map<vertex_descriptor, false>());
const unsigned int nb_iterations = choose_parameter(get_parameter(np, internal_np::number_of_iterations), 1);
#if defined(CGAL_EIGEN3_ENABLED)

6
Polygon_mesh_processing/test/Polygon_mesh_processing/connected_component_polyhedron.cpp
View File

@ -38,7 +38,7 @@ void mesh_with_id(const char* argv1, const bool save_output)
boost::vector_property_map<int,
boost::property_map<Mesh_with_id, CGAL::face_index_t>::type>
fccmap(get(CGAL::face_index,sm));
fccmap(static_cast<unsigned>(num_faces(sm)), get(CGAL::face_index,sm));
std::size_t num = PMP::connected_components(sm, fccmap);
if (strcmp(argv1, "data/blobby_3cc.off") == 0)
@ -92,7 +92,7 @@ void mesh_no_id(const char* argv1, const bool save_output)
boost::vector_property_map<int,
boost::property_map<Mesh, boost::face_external_index_t>::type>
fccmap(fim);
fccmap(static_cast<unsigned>(num_faces(sm)), fim);
std::size_t num = PMP::connected_components(sm, fccmap);
@ -133,7 +133,7 @@ void test_border_cases()
boost::vector_property_map<int,
boost::property_map<Mesh_with_id, boost::face_index_t>::type>
fccmap(get(boost::face_index,sm));
fccmap(static_cast<unsigned>(num_faces(sm)), get(boost::face_index,sm));
PMP::connected_components(sm, fccmap);
std::size_t nb_faces=num_faces(sm);

4
Polyhedron/demo/Polyhedron/Plugins/PMP/Isotropic_remeshing_plugin.cpp
View File

@ -378,7 +378,7 @@ public Q_SLOTS:
*selection_item->polyhedron(),
selection_item->constrained_edges_pmap(),
get(CGAL::vertex_point, *selection_item->polyhedron()),
CGAL::Static_property_map<face_descriptor, std::size_t>(1),
CGAL::Constant_property_map<face_descriptor, std::size_t>(1),
4. / 3. * target_length))
{
QApplication::restoreOverrideCursor();
@ -578,7 +578,7 @@ public Q_SLOTS:
pmesh,
ecm,
get(CGAL::vertex_point, pmesh),
CGAL::Static_property_map<face_descriptor, std::size_t>(1),
CGAL::Constant_property_map<face_descriptor, std::size_t>(1),
4. / 3. * target_length))
{
QApplication::restoreOverrideCursor();

2
Polyhedron/demo/Polyhedron/Plugins/PMP/Join_and_split_polyhedra_plugin.cpp
View File

@ -237,7 +237,7 @@ void Polyhedron_demo_join_and_split_polyhedra_plugin::on_actionColorConnectedCom
= get(boost::face_index, pmesh);
boost::vector_property_map<int,
boost::property_map<FaceGraph, boost::face_index_t>::type>
fccmap(fim);
fccmap(static_cast<unsigned>(num_faces(pmesh)),fim);
boost::property_map<FaceGraph, CGAL::face_patch_id_t<int> >::type pid
= get(CGAL::face_patch_id_t<int>(), pmesh);

2
Polyhedron/demo/Polyhedron/Plugins/PMP/Scene_facegraph_item_k_ring_selection.h
View File

@ -273,7 +273,7 @@ public Q_SLOTS:
boost::vector_property_map<int,
boost::property_map<FaceGraph, boost::face_index_t>::type>
fccmap;
fccmap(static_cast<unsigned>(num_faces(poly)));
//get connected componant from the picked face
std::set<fg_face_descriptor> final_sel;

2
Polyhedron/demo/Polyhedron/Scene_surface_mesh_item.cpp
View File

@ -1629,7 +1629,7 @@ QString Scene_surface_mesh_item::computeStats(int type)
{
boost::vector_property_map<int,
boost::property_map<SMesh, boost::face_index_t>::type>
fccmap(get(boost::face_index, *(d->smesh_)));
fccmap(static_cast<unsigned>(num_faces(*(d->smesh_))), get(boost::face_index, *(d->smesh_)));
return QString::number(CGAL::Polygon_mesh_processing::connected_components(*(d->smesh_), fccmap));
}
case NB_BORDER_EDGES:

4
Polyhedron/include/CGAL/boost/graph/properties_Polyhedron_3_features.h
View File

@ -27,8 +27,8 @@ BOOST_MPL_HAS_XXX_TRAIT_DEF(Plane_3)
template <class Gt, class I, CGAL_HDS_PARAM_, class A>
struct Get_static_property_map {
typedef boost::graph_traits<CGAL::Polyhedron_3<Gt,I,HDS,A> > Graph_traits;
typedef CGAL::Static_property_map<typename Graph_traits::face_descriptor,
std::pair<int,int> > type;
typedef CGAL::Constant_property_map<typename Graph_traits::face_descriptor,
std::pair<int,int> > type;
};
} // end namespace internal

25
Property_map/include/CGAL/property_map.h
View File

@ -37,33 +37,28 @@ namespace CGAL {
/// \cond SKIP_DOXYGEN
/// This class is almost the same as boost::static_property_map
/// The difference is that it is writable, although put() does nothing
template <typename K, typename V>
class Static_property_map
/// A boolean property map return a const value at compile time
template <typename Key, bool default_value>
class Static_boolean_property_map
{
public:
typedef K key_type;
typedef V value_type;
typedef const V& reference;
typedef Key key_type;
typedef bool value_type;
typedef bool reference;
typedef boost::read_write_property_map_tag category;
private:
V v;
public:
Static_property_map(V pv)
:v(pv){}
inline friend
value_type
get(const Static_property_map& pm, const key_type&)
get(Static_boolean_property_map, const key_type&)
{
return pm.v;
return default_value;
}
inline friend
void
put(Static_property_map&, const key_type&, const value_type&)
put(Static_boolean_property_map, const key_type&, const value_type&)
{}
};

4
Surface_mesh/include/CGAL/boost/graph/properties_Surface_mesh_features.h
View File

@ -36,7 +36,7 @@ struct property_map<CGAL::Surface_mesh<P>, CGAL::face_patch_id_t<void> >
typedef typename boost::graph_traits<CGAL::Surface_mesh<P> >::face_descriptor face_descriptor;
typedef CGAL::Static_property_map<typename boost::graph_traits<CGAL::Surface_mesh<P> >::face_descriptor,std::pair<int,int> > type;
typedef CGAL::Constant_property_map<typename boost::graph_traits<CGAL::Surface_mesh<P> >::face_descriptor,std::pair<int,int> > type;
typedef type const_type;
};
@ -111,7 +111,7 @@ template <typename P>
CGAL_PROPERTY_SURFACE_MESH_RETURN_TYPE(CGAL::face_patch_id_t<void>)
inline get(CGAL::face_patch_id_t<void>, const Surface_mesh<P> &)
{
typedef CGAL::Static_property_map<typename boost::graph_traits<Surface_mesh<P> >::face_descriptor,std::pair<int,int> > Pmap;
typedef CGAL::Constant_property_map<typename boost::graph_traits<Surface_mesh<P> >::face_descriptor,std::pair<int,int> > Pmap;
return Pmap(std::make_pair(0,1));
}