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bug fixed : eliminate duplicate seed points in the streamlines

This commit is contained in:
Abdelkrim Mebarki 2006-03-10 14:04:42 +00:00
parent c098539a51
commit 85aa5e638f
1 changed files with 2 additions and 0 deletions
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2
Stream_lines_2/include/CGAL/Stream_lines_2.h
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@ -496,6 +496,8 @@ void Stream_lines_2<VectorField_2, Integrator_2>::integrate_backward(const Vecto
bool bEnd = false; bool bEnd = false;
FT dist; FT dist;
Point_2 new_point = Point_2 (stl.back().x(),stl.back().y()); Point_2 new_point = Point_2 (stl.back().x(),stl.back().y());
// to not have duplicate points in the streamline
stl.pop_back();
Vertex_handle m_Vertex_handle = insert_point(new_point, stl_vertices.back()->face(), dist,true); Vertex_handle m_Vertex_handle = insert_point(new_point, stl_vertices.back()->face(), dist,true);
stl_vertices.push_back(m_Vertex_handle); stl_vertices.push_back(m_Vertex_handle);
stl.push_back(new_point); stl.push_back(new_point);