slice_into.h

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// This file is part of libigl, a simple c++ geometry processing library.
// 
// Copyright (C) 2013 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_SLICE_INTO_H
#define IGL_SLICE_INTO_H
#include "igl_inline.h"
 
#define EIGEN_YES_I_KNOW_SPARSE_MODULE_IS_NOT_STABLE_YET
#include <Eigen/Dense>
#include <Eigen/Sparse>
namespace igl
{
  template <typename T, typename DerivedR, typename DerivedC>
  IGL_INLINE void slice_into(
    const Eigen::SparseMatrix<T>& X,
    const Eigen::MatrixBase<DerivedR> & R,
    const Eigen::MatrixBase<DerivedC> & C,
    Eigen::SparseMatrix<T>& Y);
  template <typename MatX, typename MatY, typename DerivedR>
  IGL_INLINE void slice_into(
    const MatX & X,
    const Eigen::MatrixBase<DerivedR> & R,
    const int dim,
    MatY& Y);
  template <typename DerivedX, typename DerivedY, typename DerivedR, typename DerivedC>
  IGL_INLINE void slice_into(
    const Eigen::MatrixBase<DerivedX> & X,
    const Eigen::MatrixBase<DerivedR> & R,
    const Eigen::MatrixBase<DerivedC> & C,
    Eigen::PlainObjectBase<DerivedY> & Y);
  template <typename DerivedX, typename DerivedR, typename DerivedY>
  IGL_INLINE void slice_into(
    const Eigen::MatrixBase<DerivedX>& X,
    const Eigen::MatrixBase<DerivedR>& R,
    Eigen::PlainObjectBase<DerivedY>& Y);
}
 
#ifndef IGL_STATIC_LIBRARY
#  include "slice_into.cpp"
#endif
 
#endif