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 );