face_areas.h

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// This file is part of libigl, a simple c++ geometry processing library.
// 
// Copyright (C) 2014 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_FACE_AREAS_H
#define IGL_FACE_AREAS_H
#include "igl_inline.h"
 
#include <Eigen/Dense>
 
namespace igl
{
  template <typename DerivedV, typename DerivedT, typename DerivedA>
  IGL_INLINE void face_areas(
    const Eigen::MatrixBase<DerivedV>& V,
    const Eigen::MatrixBase<DerivedT>& T,
    Eigen::PlainObjectBase<DerivedA>& A);
  template <typename DerivedL, typename DerivedA>
  IGL_INLINE void face_areas(
    const Eigen::MatrixBase<DerivedL>& L,
    Eigen::PlainObjectBase<DerivedA>& A);
  template <typename DerivedL, typename DerivedA>
  IGL_INLINE void face_areas(
    const Eigen::MatrixBase<DerivedL>& L,
    const typename DerivedL::Scalar doublearea_nan_replacement,
    Eigen::PlainObjectBase<DerivedA>& A);
}
 
#ifndef IGL_STATIC_LIBRARY
#  include "face_areas.cpp"
#endif
 
#endif