Mesh Oriented datABase  (version 5.5.1)
An array-based unstructured mesh library
quads_to_tris.hpp
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1 // Takes a DagMC-style meshset of quads and converts it to triangles.
2 // It is assumed that quads are only in surface meshsets. Meshset
3 // membership for tris is only preserved for surfaces meshsets of their
4 // parent quads.
5 //
6 
7 #include <iostream>
8 #include <cassert>
9 #include "moab/Core.hpp"
10 #include "MBTagConventions.hpp"
11 #include "moab/Range.hpp"
12 
13 moab::ErrorCode make_tris_from_quad( moab::Interface* MBI,
14  moab::EntityHandle quad, /* input */
15  moab::EntityHandle& tri0, /* output */
16  moab::EntityHandle& tri1 /* output */ );
17 
18 moab::ErrorCode make_tris_from_quads( moab::Interface* MBI, const moab::Range& quads, moab::Range& tris );
19 
20 moab::ErrorCode quads_to_tris( moab::Interface* MBI, moab::EntityHandle input_meshset );