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// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
//
// This Source Code Form is subject to the terms of the Mozilla Public License
// v. 2.0. If a copy of the MPL was not distributed with this file, You can
// obtain one at http://mozilla.org/MPL/2.0/.
#ifndef IGL_SAMPLE_EDGES_H
#define IGL_SAMPLE_EDGES_H
#include "igl_inline.h"
#include <Eigen/Dense>
namespace igl
{
// Compute samples_per_edge extra points along each edge in E defined over
// vertices of V.
//
// Inputs:
// V vertices over which edges are defined, # vertices by dim
// E edge list, # edges by 2
// k number of extra samples to be computed along edge not
// including start and end points
// Output:
// S sampled vertices, size less than # edges * (2+k) by dim always begins
// with V so that E is also defined over S
IGL_INLINE void sample_edges(
const Eigen::MatrixXd & V,
const Eigen::MatrixXi & E,
const int k,
Eigen::MatrixXd & S);
}
#ifndef IGL_STATIC_LIBRARY
# include "sample_edges.cpp"
#endif
#endif
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