ug4
triangle_fill.h
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1 /*
2  * Copyright (c) 2010-2015: G-CSC, Goethe University Frankfurt
3  * Author: Sebastian Reiter
4  *
5  * This file is part of UG4.
6  *
7  * UG4 is free software: you can redistribute it and/or modify it under the
8  * terms of the GNU Lesser General Public License version 3 (as published by the
9  * Free Software Foundation) with the following additional attribution
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12  * (1) The following notice must be displayed in the Appropriate Legal Notices
13  * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
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18  * (3) The following bibliography is recommended for citation and must be
19  * preserved in all covered files:
20  * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
21  * parallel geometric multigrid solver on hierarchically distributed grids.
22  * Computing and visualization in science 16, 4 (2013), 151-164"
23  * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
24  * flexible software system for simulating pde based models on high performance
25  * computers. Computing and visualization in science 16, 4 (2013), 165-179"
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32 
33 #ifndef __H__LIB_GRID__TRIANGLE_FILL__
34 #define __H__LIB_GRID__TRIANGLE_FILL__
35 
36 #include <vector>
37 #include "lib_grid/lg_base.h"
38 
39 namespace ug
40 {
41 
44 
46 bool TriangleFill(std::vector<int>& vTriIndsOut, vector2* polyChain,
47  size_t polyChainSize, bool bTriangulateInside = true);
48 
50 
54 bool TriangleFill(Grid& grid, EdgeIterator edgesBegin,
55  EdgeIterator edgesEnd, bool bTriangulateInside = true);
56  // end of doxygen defgroup command
58 
59 }// end of namespace
60 
61 #endif
ug::TriangleFill
bool TriangleFill(std::vector< int > &vTriIndsOut, vector2 *polyChain, size_t polyChainSize, bool bTriangulateInside)
Fills a 2d-region, bounded by the given poly-chain, with triangles.
Definition: triangle_fill.cpp:141
ug::vector2
MathVector< 2, number > vector2
a 2d vector
Definition: ugmath_types.h:69
lg_base.h
ug
the ug namespace
ug::EdgeIterator
ElementStorage< Edge >::SectionContainer::iterator EdgeIterator
Definition: grid_base_object_traits.h:76