triangle_triangle_adjacency.h

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// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2014 Daniele Panozzo <daniele.panozzo@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_TRIANGLE_TRIANGLE_ADJACENCY_H
#define IGL_TRIANGLE_TRIANGLE_ADJACENCY_H
#include "igl_inline.h"
#include <Eigen/Core>
#include <vector>
 
namespace igl
{
  template <typename DerivedF, typename DerivedTT, typename DerivedTTi>
  IGL_INLINE void triangle_triangle_adjacency(
    const Eigen::MatrixBase<DerivedF>& F,
    Eigen::PlainObjectBase<DerivedTT>& TT,
    Eigen::PlainObjectBase<DerivedTTi>& TTi);
  template <typename DerivedF, typename DerivedTT>
  IGL_INLINE void triangle_triangle_adjacency(
    const Eigen::MatrixBase<DerivedF>& F,
    Eigen::PlainObjectBase<DerivedTT>& TT);
  template <typename DerivedF, typename TTT_type>
  IGL_INLINE void triangle_triangle_adjacency_preprocess(
    const Eigen::MatrixBase<DerivedF>& F,
    std::vector<std::vector<TTT_type> >& TTT);
  template <typename DerivedF, typename TTT_type, typename DerivedTT>
  IGL_INLINE void triangle_triangle_adjacency_extractTT(
    const Eigen::MatrixBase<DerivedF>& F,
    std::vector<std::vector<TTT_type> >& TTT,
    Eigen::PlainObjectBase<DerivedTT>& TT);
  template <typename DerivedF, typename TTT_type, typename DerivedTTi>
  IGL_INLINE void triangle_triangle_adjacency_extractTTi(
    const Eigen::MatrixBase<DerivedF>& F,
    std::vector<std::vector<TTT_type> >& TTT,
    Eigen::PlainObjectBase<DerivedTTi>& TTi);
  template <
    typename DerivedF, 
    typename TTIndex, 
    typename TTiIndex>
    IGL_INLINE void triangle_triangle_adjacency(
      const Eigen::MatrixBase<DerivedF> & F,
      std::vector<std::vector<std::vector<TTIndex> > > & TT,
      std::vector<std::vector<std::vector<TTiIndex> > > & TTi);
  template < typename DerivedF, typename TTIndex>
    IGL_INLINE void triangle_triangle_adjacency(
      const Eigen::MatrixBase<DerivedF> & F,
      std::vector<std::vector<std::vector<TTIndex> > > & TT);
  // @private
  // Wrapper with bool to choose whether to compute TTi (this prototype should
  // be "hidden").
  // @param[in] construct_TTi  whether to compute TTi
  template <
    typename DerivedF, 
    typename TTIndex, 
    typename TTiIndex>
    IGL_INLINE void triangle_triangle_adjacency(
      const Eigen::MatrixBase<DerivedF> & F,
      const bool construct_TTi,
      std::vector<std::vector<std::vector<TTIndex> > > & TT,
      std::vector<std::vector<std::vector<TTiIndex> > > & TTi);
  template <
    typename DerivedE, 
    typename DerivedEMAP,
    typename uE2EType,
    typename TTIndex, 
    typename TTiIndex>
    IGL_INLINE void triangle_triangle_adjacency(
      const Eigen::MatrixBase<DerivedE> & E,
      const Eigen::MatrixBase<DerivedEMAP> & EMAP,
      const std::vector<std::vector<uE2EType > > & uE2E,
      const bool construct_TTi,
      std::vector<std::vector<std::vector<TTIndex> > > & TT,
      std::vector<std::vector<std::vector<TTiIndex> > > & TTi);
  template <
    typename DerivedEMAP,
    typename DeriveduEC,
    typename DeriveduEE,
    typename TTIndex, 
    typename TTiIndex>
  IGL_INLINE void triangle_triangle_adjacency(
    const Eigen::MatrixBase<DerivedEMAP> & EMAP,
    const Eigen::MatrixBase<DeriveduEC> & uEC,
    const Eigen::MatrixBase<DeriveduEE> & uEE,
    const bool construct_TTi,
    std::vector<std::vector<std::vector<TTIndex> > > & TT,
    std::vector<std::vector<std::vector<TTiIndex> > > & TTi);
}
 
#ifndef IGL_STATIC_LIBRARY
#  include "triangle_triangle_adjacency.cpp"
#endif
 
#endif