39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
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// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License
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// v. 2.0. If a copy of the MPL was not distributed with this file, You can
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// obtain one at http://mozilla.org/MPL/2.0/.
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#ifndef IGL_ALL_EDGES_H
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#define IGL_ALL_EDGES_H
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#include "igl_inline.h"
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#include <Eigen/Dense>
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namespace igl
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{
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// Deprecated: call oriented_facets instead.
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//
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// ALL_EDGES Determines all "directed edges" of a given set of simplices. For
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// a manifold mesh, this computes all of the half-edges
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//
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// Inputs:
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// F #F by simplex_size list of "faces"
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// Outputs:
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// E #E by simplex_size-1 list of edges
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//
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// Note: this is not the same as igl::edges because this includes every
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// directed edge including repeats (meaning interior edges on a surface will
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// show up once for each direction and non-manifold edges may appear more than
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// once for each direction).
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template <typename DerivedF, typename DerivedE>
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IGL_INLINE void all_edges(
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const Eigen::MatrixBase<DerivedF> & F,
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Eigen::PlainObjectBase<DerivedE> & E);
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}
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#ifndef IGL_STATIC_LIBRARY
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# include "all_edges.cpp"
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#endif
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#endif
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