libigl/include/igl/quad_planarity.h

// This file is part of libigl, a simple c++ geometry processing library.
// 
// Copyright (C) 2015 Alec Jacobson <[email protected]>
// 
// 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_QUAD_PLANARITY_H
#define IGL_QUAD_PLANARITY_H
#include "igl_inline.h"
#include <Eigen/Core>
namespace igl
{
  /// Compute planarity of the faces of a quad mesh
  ///
  /// @param[in] V  #V by 3 eigen Matrix of mesh vertex 3D positions
  /// @param[in] F  #F by 4 eigen Matrix of face (quad) indices
  /// @param[out] P  #F by 1 eigen Matrix of mesh face (quad) planarities
  ///
  template <typename DerivedV, typename DerivedF, typename DerivedP>
  IGL_INLINE void quad_planarity(
    const Eigen::MatrixBase<DerivedV>& V,
    const Eigen::MatrixBase<DerivedF>& F,
    Eigen::PlainObjectBase<DerivedP> & P);
}

#ifndef IGL_STATIC_LIBRARY
#  include "quad_planarity.cpp"
#endif

#endif