cumsum.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_CUMSUM_H
#define IGL_CUMSUM_H
 
#include "igl_inline.h"
#include <Eigen/Core>
 
namespace igl
{
  template <typename DerivedX, typename DerivedY>
  IGL_INLINE void cumsum(
    const Eigen::MatrixBase<DerivedX > & X,
    const int dim,
    Eigen::PlainObjectBase<DerivedY > & Y);
  template <typename DerivedX, typename DerivedY>
  IGL_INLINE void cumsum(
    const Eigen::MatrixBase<DerivedX > & X,
    const int dim,
    const bool zero_prefix,
    Eigen::PlainObjectBase<DerivedY > & Y);
  //template <typename DerivedX, typename DerivedY>
  //IGL_INLINE void cumsum(
  //  const Eigen::MatrixBase<DerivedX > & X,
  //  Eigen::PlainObjectBase<DerivedY > & Y);
}
 
#ifndef IGL_STATIC_LIBRARY
#  include "cumsum.cpp"
#endif
 
#endif