edge_vectors.h

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// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2020 Oded Stein <oded.stein@columbia.edu>
//
// 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_EDGE_VECTORS_H
#define IGL_EDGE_VECTORS_H
#include "igl_inline.h"
 
#include <Eigen/Dense>
namespace igl
{
  template<bool computePerpendicular=true,
  typename DerivedV,typename DerivedF,typename DerivedE,
  typename DerivedoE, typename DerivedvecParallel,
  typename DerivedvecPerpendicular>
  IGL_INLINE void edge_vectors(
    const Eigen::MatrixBase<DerivedV> &V,
    const Eigen::MatrixBase<DerivedF> &F,
    const Eigen::MatrixBase<DerivedE> &E,
    const Eigen::MatrixBase<DerivedoE> &oE,
    Eigen::PlainObjectBase<DerivedvecParallel> &vecParallel,
    Eigen::PlainObjectBase<DerivedvecPerpendicular> &vecPerpendicular);
  template<typename DerivedV,typename DerivedF,typename DerivedE,
  typename DerivedoE, typename Derivedvec>
  IGL_INLINE void edge_vectors(
    const Eigen::MatrixBase<DerivedV> &V,
    const Eigen::MatrixBase<DerivedF> &F,
    const Eigen::MatrixBase<DerivedE> &E,
    const Eigen::MatrixBase<DerivedoE> &oE,
    Eigen::PlainObjectBase<Derivedvec> &vec);
}
 
#ifndef IGL_STATIC_LIBRARY
#  include "edge_vectors.cpp"
#endif
 
#endif