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// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2016 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/.
#include "shortest_edge_and_midpoint.h"
IGL_INLINE void igl::shortest_edge_and_midpoint(
const int e,
const Eigen::MatrixXd & V,
const Eigen::MatrixXi & /*F*/,
const Eigen::MatrixXi & E,
const Eigen::VectorXi & /*EMAP*/,
const Eigen::MatrixXi & /*EF*/,
const Eigen::MatrixXi & /*EI*/,
double & cost,
Eigen::RowVectorXd & p)
{
cost = (V.row(E(e,0))-V.row(E(e,1))).norm();
p = 0.5*(V.row(E(e,0))+V.row(E(e,1)));
}
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