24 lines
781 B
C++
24 lines
781 B
C++
// 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)));
|
|
}
|