38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
// 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_SAMPLE_EDGES_H
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#define IGL_SAMPLE_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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// Compute samples_per_edge extra points along each edge in E defined over
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// vertices of V.
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//
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// Inputs:
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// V vertices over which edges are defined, # vertices by dim
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// E edge list, # edges by 2
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// k number of extra samples to be computed along edge not
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// including start and end points
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// Output:
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// S sampled vertices, size less than # edges * (2+k) by dim always begins
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// with V so that E is also defined over S
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IGL_INLINE void sample_edges(
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const Eigen::MatrixXd & V,
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const Eigen::MatrixXi & E,
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const int k,
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Eigen::MatrixXd & S);
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}
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#ifndef IGL_STATIC_LIBRARY
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# include "sample_edges.cpp"
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#endif
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#endif
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