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change the way of removing the 26 copies to not break iterators

This commit is contained in:
Manuel Caroli 2009-11-23 11:52:58 +00:00
parent 39c8d33a1e
commit 1e55d03f2d
1 changed files with 7 additions and 3 deletions
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10
Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3.h
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@ -2864,11 +2864,13 @@ Periodic_3_triangulation_3<GT,TDS>::convert_to_1_sheeted_covering() {
// ################################################################### // ###################################################################
{ {
// Delete the marked cells. // Delete the marked cells.
std::vector<Cell_handle> cells_to_delete;
for ( Cell_iterator cit = all_cells_begin() ; for ( Cell_iterator cit = all_cells_begin() ;
cit != all_cells_end() ; ++cit ) { cit != all_cells_end() ; ++cit ) {
if ( cit->get_additional_flag() == 1 ) if ( cit->get_additional_flag() == 1 )
_tds.delete_cell( cit ); cells_to_delete.push_back( cit );
} }
_tds.delete_cells(cells_to_delete.begin(), cells_to_delete.end());
} }
// ################################################################### // ###################################################################
@ -2877,13 +2879,15 @@ Periodic_3_triangulation_3<GT,TDS>::convert_to_1_sheeted_covering() {
{ {
// Delete all the vertices in virtual_vertices, that is all vertices // Delete all the vertices in virtual_vertices, that is all vertices
// outside the original domain. // outside the original domain.
std::vector<Vertex_handle> vertices_to_delete;
for ( Vertex_iterator vit = all_vertices_begin() ; for ( Vertex_iterator vit = all_vertices_begin() ;
vit != all_vertices_end() ; ++vit ) { vit != all_vertices_end() ; ++vit ) {
if ( virtual_vertices.count( vit ) != 0 ) { if ( virtual_vertices.count( vit ) != 0 ) {
CGAL_triangulation_assertion( virtual_vertices.count( vit ) == 1 ); CGAL_triangulation_assertion( virtual_vertices.count( vit ) == 1 );
_tds.delete_vertex( vit ) ; vertices_to_delete.push_back( vit ) ;
} }
} }
_tds.delete_vertices(vertices_to_delete.begin(), vertices_to_delete.end());
} }
_cover = make_array(1,1,1); _cover = make_array(1,1,1);
virtual_vertices.clear(); virtual_vertices.clear();