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Re: [cgal-discuss] Correspondence between points in CGAL::Delaunay_triangulation_3 and CGAL::Linear_cell_complex


Chronological Thread 
  • From: "Sebastien Loriot (GeometryFactory)" <>
  • To:
  • Subject: Re: [cgal-discuss] Correspondence between points in CGAL::Delaunay_triangulation_3 and CGAL::Linear_cell_complex
  • Date: Wed, 12 Nov 2014 08:39:23 +0100
  • Organization: GeometryFactory

You can either use a std::map or add some info in the vertices of the Delaunay triangulation and/or the linear cell complex.


See:
http://doc.cgal.org/latest/Linear_cell_complex/index.html#Linear_cell_complexA3DLinearCellComplexwith
http://doc.cgal.org/latest/Triangulation_3/index.html#title12

On 11/07/2014 11:13 AM, Pranav wrote:
Hi,

I am working on tetrahedral mesh generation in which I am trying to
represent a Piecewise Linear Complex
<http://wias-berlin.de/software/tetgen/plc.html> using CGAL's
/Linear_cell_complex/ class and compute Delaunay tetrahedralization(using
/Delaunay_triangulation_3/) of the points in the PLC.

*Problem:*
Given a point(say /p/) in Delaunay triangulation, I want to get the handle
to the vertex(in Linear cell complex) with point coordinates identical to
/p/.



-----
Thanks in advance,
Pranav
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