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fn_conv_to.hpp

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// Copyright (C) 2008-2010 NICTA (www.nicta.com.au)
// Copyright (C) 2008-2010 Conrad Sanderson
// 
// This file is part of the Armadillo C++ library.
// It is provided without any warranty of fitness
// for any purpose. You can redistribute this file
// and/or modify it under the terms of the GNU
// Lesser General Public License (LGPL) as published
// by the Free Software Foundation, either version 3
// of the License or (at your option) any later version.
// (see http://www.opensource.org/licenses for more info)





template<typename out_eT>
class conv_to
  {
  public:
  
  template<typename in_eT, typename T1>
  inline static out_eT from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk = 0);

  template<typename in_eT, typename T1>
  inline static out_eT from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  
  template<typename in_eT, typename T1>
  inline static out_eT from(const BaseCube<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT, typename T1>
  inline static out_eT from(const BaseCube<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  };



template<typename out_eT>
template<typename in_eT, typename T1>
inline
out_eT
conv_to<out_eT>::from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  arma_type_check(( is_supported_elem_type<out_eT>::value == false ));
  
  const unwrap<T1>      tmp(in.get_ref());
  const Mat<in_eT>& X = tmp.M;
  
  arma_debug_check( (X.n_elem != 1), "conv_to(): given object doesn't have exactly one element" );
  
  return out_eT(X.mem[0]);
  }



template<typename out_eT>
template<typename in_eT, typename T1>
inline
out_eT
conv_to<out_eT>::from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  arma_type_check(( is_supported_elem_type<out_eT>::value == false ));
  
  const unwrap<T1>      tmp(in.get_ref());
  const Mat<in_eT>& X = tmp.M;
  
  arma_debug_check( (X.n_elem != 1), "conv_to(): given object doesn't have exactly one element" );
  
  out_eT out;
  
  arrayops::convert_cx_scalar(out, X.mem[0]);
  
  return out;
  }



template<typename out_eT>
template<typename in_eT, typename T1>
inline
out_eT
conv_to<out_eT>::from(const BaseCube<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  arma_type_check(( is_supported_elem_type<out_eT>::value == false ));
  
  const unwrap_cube<T1>  tmp(in.get_ref());
  const Cube<in_eT>& X = tmp.M;
  
  arma_debug_check( (X.n_elem != 1), "conv_to(): given object doesn't have exactly one element" );
  
  return out_eT(X.mem[0]);
  }



template<typename out_eT>
template<typename in_eT, typename T1>
inline
out_eT
conv_to<out_eT>::from(const BaseCube<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  arma_type_check(( is_supported_elem_type<out_eT>::value == false ));
  
  const unwrap_cube<T1>  tmp(in.get_ref());
  const Cube<in_eT>& X = tmp.M;
  
  arma_debug_check( (X.n_elem != 1), "conv_to(): given object doesn't have exactly one element" );
  
  out_eT out;
  
  arrayops::convert_cx_scalar(out, X.mem[0]);
  
  return out;
  }



template<typename out_eT>
class conv_to< Mat<out_eT> >
  {
  public:
  
  template<typename in_eT, typename T1>
  inline static Mat<out_eT> from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT, typename T1>
  inline static Mat<out_eT> from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  
  
  
  template<typename in_eT>
  inline static Mat<out_eT> from(const std::vector<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT>
  inline static Mat<out_eT> from(const std::vector<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  
  
  
  template<typename in_eT>
  inline static Mat<out_eT> from(const itpp::Mat<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT>
  inline static Mat<out_eT> from(const itpp::Mat<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  
  
  
  template<typename in_eT>
  inline static Mat<out_eT> from(const itpp::Vec<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT>
  inline static Mat<out_eT> from(const itpp::Vec<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  };



template<typename out_eT>
template<typename in_eT, typename T1>
inline
Mat<out_eT>
conv_to< Mat<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp(in.get_ref());
  const Mat<in_eT>& X = tmp.M;
  
  Mat<out_eT> out(X.n_rows, X.n_cols);
  
  arrayops::convert( out.memptr(), X.memptr(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT, typename T1>
inline
Mat<out_eT>
conv_to< Mat<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp(in.get_ref());
  const Mat<in_eT>& X = tmp.M;
  
  Mat<out_eT> out(X.n_rows, X.n_cols);
  
  arrayops::convert_cx( out.memptr(), X.memptr(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Mat<out_eT>
conv_to< Mat<out_eT> >::from(const std::vector<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Mat<out_eT> out(in.size(), 1);
  
  typename std::vector<in_eT>::const_iterator in_begin = in.begin();
  typename std::vector<in_eT>::const_iterator in_end   = in.end();
  
  typename Mat<out_eT>::iterator out_begin = out.begin();
  typename Mat<out_eT>::iterator out_end   = out.end();
  
  typename std::vector<in_eT>::const_iterator in_it;
  typename Mat<out_eT>::iterator              out_it;
  
  for(in_it = in_begin, out_it = out_begin; (in_it != in_end) && (out_it != out_end); ++in_it, ++out_it)
    {
    (*out_it) = out_eT(*in_it);
    }
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Mat<out_eT>
conv_to< Mat<out_eT> >::from(const std::vector<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Mat<out_eT> out(in.size(), 1);
  
  typename std::vector<in_eT>::const_iterator in_begin = in.begin();
  typename std::vector<in_eT>::const_iterator in_end   = in.end();
  
  typename Mat<out_eT>::iterator out_begin = out.begin();
  typename Mat<out_eT>::iterator out_end   = out.end();
  
  typename std::vector<in_eT>::const_iterator in_it;
  typename Mat<out_eT>::iterator              out_it;
  
  for(in_it = in_begin, out_it = out_begin; (in_it != in_end) && (out_it != out_end); ++in_it, ++out_it)
    {
          out_eT& out_elem = (*out_it);
    const in_eT&  in_elem  = (*in_it);
    
    arrayops::convert_cx_scalar(out_elem, in_elem);
    }
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Mat<out_eT>
conv_to< Mat<out_eT> >::from(const itpp::Mat<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Mat<out_eT> out(in.rows(), in.cols());
  
  arrayops::convert( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Mat<out_eT>
conv_to< Mat<out_eT> >::from(const itpp::Mat<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Mat<out_eT> out(in.rows(), in.cols());
  
  arrayops::convert_cx( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Mat<out_eT>
conv_to< Mat<out_eT> >::from(const itpp::Vec<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Mat<out_eT> out(in.length(), 1);
  
  arrayops::convert( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Mat<out_eT>
conv_to< Mat<out_eT> >::from(const itpp::Vec<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Mat<out_eT> out(in.length(), 1);
  
  arrayops::convert_cx( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
class conv_to< Row<out_eT> >
  {
  public:
  
  template<typename in_eT, typename T1>
  inline static Row<out_eT> from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT, typename T1>
  inline static Row<out_eT> from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  
  
  
  template<typename in_eT>
  inline static Row<out_eT> from(const std::vector<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT>
  inline static Row<out_eT> from(const std::vector<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  
  
  
  template<typename in_eT>
  inline static Row<out_eT> from(const itpp::Mat<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT>
  inline static Row<out_eT> from(const itpp::Mat<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  
  
  
  template<typename in_eT>
  inline static Row<out_eT> from(const itpp::Vec<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT>
  inline static Row<out_eT> from(const itpp::Vec<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  };



template<typename out_eT>
template<typename in_eT, typename T1>
inline
Row<out_eT>
conv_to< Row<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp(in.get_ref());
  const Mat<in_eT>& X = tmp.M;
  
  arma_debug_check( (X.is_vec() == false), "conv_to(): given object can't be interpreted as a vector" );
  
  Row<out_eT> out(X.n_elem);
  
  arrayops::convert( out.memptr(), X.memptr(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT, typename T1>
inline
Row<out_eT>
conv_to< Row<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp(in.get_ref());
  const Mat<in_eT>& X = tmp.M;
  
  arma_debug_check( (X.is_vec() == false), "conv_to(): given object can't be interpreted as a vector" );
  
  Row<out_eT> out(X.n_rows, X.n_cols);
  
  arrayops::convert_cx( out.memptr(), X.memptr(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Row<out_eT>
conv_to< Row<out_eT> >::from(const std::vector<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Row<out_eT> out( in.size() );
  
  typename std::vector<in_eT>::const_iterator in_begin = in.begin();
  typename std::vector<in_eT>::const_iterator in_end   = in.end();
  
  typename Col<out_eT>::iterator out_begin = out.begin();
  typename Col<out_eT>::iterator out_end   = out.end();
  
  typename std::vector<in_eT>::const_iterator in_it;
  typename Col<out_eT>::iterator              out_it;
  
  for(in_it = in_begin, out_it = out_begin; (in_it != in_end) && (out_it != out_end); ++in_it, ++out_it)
    {
    (*out_it) = out_eT(*in_it);
    }
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Row<out_eT>
conv_to< Row<out_eT> >::from(const std::vector<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Row<out_eT> out( in.size() );
  
  typename std::vector<in_eT>::const_iterator in_begin = in.begin();
  typename std::vector<in_eT>::const_iterator in_end   = in.end();
  
  typename Col<out_eT>::iterator out_begin = out.begin();
  typename Col<out_eT>::iterator out_end   = out.end();
  
  typename std::vector<in_eT>::const_iterator in_it;
  typename Col<out_eT>::iterator              out_it;
  
  for(in_it = in_begin, out_it = out_begin; (in_it != in_end) && (out_it != out_end); ++in_it, ++out_it)
    {
          out_eT& out_elem = (*out_it);
    const in_eT&  in_elem  = (*in_it);
    
    arrayops::convert_cx_scalar(out_elem, in_elem);
    }
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Row<out_eT>
conv_to< Row<out_eT> >::from(const itpp::Mat<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const bool is_vec = ( (in.rows() == 1) || (in.cols() == 1) );
  
  arma_debug_check( (is_vec == false), "conv_to(): given object can't be interpreted as a vector" );
  
  Row<out_eT> out(in.rows() * in.cols());
  
  arrayops::convert( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Row<out_eT>
conv_to< Row<out_eT> >::from(const itpp::Mat<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  //const bool is_vec = ( (in.rows() == 1) || (in.cols() == 1) );
  
  Row<out_eT> out(in.rows() * in.cols());
  
  arrayops::convert_cx( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Row<out_eT>
conv_to< Row<out_eT> >::from(const itpp::Vec<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Row<out_eT> out(in.length());
  
  arrayops::convert( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Row<out_eT>
conv_to< Row<out_eT> >::from(const itpp::Vec<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Row<out_eT> out(in.length());
  
  arrayops::convert_cx( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
class conv_to< Col<out_eT> >
  {
  public:
  
  template<typename in_eT, typename T1>
  inline static Col<out_eT> from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT, typename T1>
  inline static Col<out_eT> from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  
  
  
  template<typename in_eT>
  inline static Col<out_eT> from(const std::vector<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT>
  inline static Col<out_eT> from(const std::vector<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  
  
  
  template<typename in_eT>
  inline static Col<out_eT> from(const itpp::Mat<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT>
  inline static Col<out_eT> from(const itpp::Mat<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  
  
  
  template<typename in_eT>
  inline static Col<out_eT> from(const itpp::Vec<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT>
  inline static Col<out_eT> from(const itpp::Vec<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  };



template<typename out_eT>
template<typename in_eT, typename T1>
inline
Col<out_eT>
conv_to< Col<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp(in.get_ref());
  const Mat<in_eT>& X = tmp.M;
  
  arma_debug_check( (X.is_vec() == false), "conv_to(): given object can't be interpreted as a vector" );
  
  Col<out_eT> out(X.n_elem);
  
  arrayops::convert( out.memptr(), X.memptr(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT, typename T1>
inline
Col<out_eT>
conv_to< Col<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp(in.get_ref());
  const Mat<in_eT>& X = tmp.M;
  
  arma_debug_check( (X.is_vec() == false), "conv_to(): given object can't be interpreted as a vector" );
  
  Col<out_eT> out(X.n_rows, X.n_cols);
  
  arrayops::convert_cx( out.memptr(), X.memptr(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Col<out_eT>
conv_to< Col<out_eT> >::from(const std::vector<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Col<out_eT> out( in.size() );
  
  typename std::vector<in_eT>::const_iterator in_begin = in.begin();
  typename std::vector<in_eT>::const_iterator in_end   = in.end();
  
  typename Col<out_eT>::iterator out_begin = out.begin();
  typename Col<out_eT>::iterator out_end   = out.end();
  
  typename std::vector<in_eT>::const_iterator in_it;
  typename Col<out_eT>::iterator              out_it;
  
  for(in_it = in_begin, out_it = out_begin; (in_it != in_end) && (out_it != out_end); ++in_it, ++out_it)
    {
    (*out_it) = out_eT(*in_it);
    }
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Col<out_eT>
conv_to< Col<out_eT> >::from(const std::vector<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Col<out_eT> out( in.size() );
  
  typename std::vector<in_eT>::const_iterator in_begin = in.begin();
  typename std::vector<in_eT>::const_iterator in_end   = in.end();
  
  typename Col<out_eT>::iterator out_begin = out.begin();
  typename Col<out_eT>::iterator out_end   = out.end();
  
  typename std::vector<in_eT>::const_iterator in_it;
  typename Col<out_eT>::iterator              out_it;
  
  for(in_it = in_begin, out_it = out_begin; (in_it != in_end) && (out_it != out_end); ++in_it, ++out_it)
    {
          out_eT& out_elem = (*out_it);
    const in_eT&  in_elem  = (*in_it);
    
    arrayops::convert_cx_scalar(out_elem, in_elem);
    }
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Col<out_eT>
conv_to< Col<out_eT> >::from(const itpp::Mat<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const bool is_vec = ( (in.rows() == 1) || (in.cols() == 1) );
  
  arma_debug_check( (is_vec == false), "conv_to(): given object can't be interpreted as a vector" );
  
  Col<out_eT> out(in.rows() * in.cols());
  
  arrayops::convert( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Col<out_eT>
conv_to< Col<out_eT> >::from(const itpp::Mat<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  //const bool is_vec = ( (in.rows() == 1) || (in.cols() == 1) );
  
  Col<out_eT> out(in.rows() * in.cols());
  
  arrayops::convert_cx( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Col<out_eT>
conv_to< Col<out_eT> >::from(const itpp::Vec<in_eT>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Col<out_eT> out( in.length() );
  
  arrayops::convert( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT>
inline
Col<out_eT>
conv_to< Col<out_eT> >::from(const itpp::Vec<in_eT>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  Col<out_eT> out( in.length() );
  
  arrayops::convert_cx( out.memptr(), in._data(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
class conv_to< Cube<out_eT> >
  {
  public:
  
  template<typename in_eT, typename T1>
  inline static Cube<out_eT> from(const BaseCube<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT, typename T1>
  inline static Cube<out_eT> from(const BaseCube<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  };



template<typename out_eT>
template<typename in_eT, typename T1>
inline
Cube<out_eT>
conv_to< Cube<out_eT> >::from(const BaseCube<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap_cube<T1>  tmp( in.get_ref() );
  const Cube<in_eT>& X = tmp.M;
  
  Cube<out_eT> out(X.n_rows, X.n_cols, X.n_slices);
  
  arrayops::convert( out.memptr(), X.memptr(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT, typename T1>
inline
Cube<out_eT>
conv_to< Cube<out_eT> >::from(const BaseCube<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap_cube<T1>  tmp( in.get_ref() );
  const Cube<in_eT>& X = tmp.M;
  
  Cube<out_eT> out(X.n_rows, X.n_cols, X.n_slices);
  
  arrayops::convert_cx( out.memptr(), X.memptr(), out.n_elem );
  
  return out;
  }



template<typename out_eT>
class conv_to< std::vector<out_eT> >
  {
  public:
  
  template<typename in_eT, typename T1>
  inline static std::vector<out_eT> from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT, typename T1>
  inline static std::vector<out_eT> from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  };



template<typename out_eT>
template<typename in_eT, typename T1>
inline
std::vector<out_eT>
conv_to< std::vector<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp(in.get_ref());
  const Mat<in_eT>& X = tmp.M;
  
  arma_debug_check( (X.is_vec() == false), "conv_to(): given object can't be interpreted as a vector" );
  
  std::vector<out_eT> out(X.n_elem);
  
  typename Mat<in_eT>::const_iterator X_begin = X.begin();
  typename Mat<in_eT>::const_iterator X_end   = X.end();

  typename std::vector<out_eT>::iterator out_begin = out.begin();
  typename std::vector<out_eT>::iterator out_end   = out.end();
  
  typename Mat<in_eT>::const_iterator    X_it;
  typename std::vector<out_eT>::iterator out_it;
  
  for(X_it = X_begin, out_it = out_begin; (X_it != X_end) && (out_it != out_end); ++X_it, ++out_it)
    {
    (*out_it) = out_eT(*X_it);
    }
  
  return out;
  }



template<typename out_eT>
template<typename in_eT, typename T1>
inline
std::vector<out_eT>
conv_to< std::vector<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp(in.get_ref());
  const Mat<in_eT>& X = tmp.M;
  
  arma_debug_check( (X.is_vec() == false), "conv_to(): given object can't be interpreted as a vector" );
  
  std::vector<out_eT> out(X.n_elem);
  
  typename Mat<in_eT>::const_iterator X_begin = X.begin();
  typename Mat<in_eT>::const_iterator X_end   = X.end();

  typename std::vector<out_eT>::iterator out_begin = out.begin();
  typename std::vector<out_eT>::iterator out_end   = out.end();
  
  typename Mat<in_eT>::const_iterator    X_it;
  typename std::vector<out_eT>::iterator out_it;
  
  for(X_it = X_begin, out_it = out_begin; (X_it != X_end) && (out_it != out_end); ++X_it, ++out_it)
    {
          out_eT& out_elem = (*out_it);
    const in_eT&  X_elem   = (*X_it);
    
    arrayops::convert_cx_scalar(out_elem, X_elem);
    }
  
  return out;
  }



template<typename out_eT>
class conv_to< itpp::Mat<out_eT> >
  {
  public:
  
  template<typename in_eT, typename T1>
  inline static itpp::Mat<out_eT> from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT, typename T1>
  inline static itpp::Mat<out_eT> from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  };



template<typename out_eT>
template<typename in_eT, typename T1>
inline
itpp::Mat<out_eT>
conv_to< itpp::Mat<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp( in.get_ref() );
  const Mat<in_eT>& X = tmp.M;
  
  itpp::Mat<out_eT> out(X.n_rows, X.n_cols);
  
  arrayops::convert( out._data(), X.memptr(), X.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT, typename T1>
inline
itpp::Mat<out_eT>
conv_to< itpp::Mat<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp( in.get_ref() );
  const Mat<in_eT>& X = tmp.M;
  
  itpp::Mat<out_eT> out(X.n_rows, X.n_cols);
  
  arrayops::convert_cx( out._data(), X.memptr(), X.n_elem );
  
  return out;
  }




template<typename out_eT>
class conv_to< itpp::Vec<out_eT> >
  {
  public:
  
  template<typename in_eT, typename T1>
  inline static itpp::Vec<out_eT> from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk = 0);
  
  template<typename in_eT, typename T1>
  inline static itpp::Vec<out_eT> from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk = 0);
  };



template<typename out_eT>
template<typename in_eT, typename T1>
inline
itpp::Vec<out_eT>
conv_to< itpp::Vec<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_not_cx<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp( in.get_ref() );
  const Mat<in_eT>& X = tmp.M;
  
  arma_debug_check( (X.is_vec() == false), "conv_to(): given object can't be interpreted as a vector" );
  
  itpp::Vec<out_eT> out(X.n_elem);
  
  arrayops::convert( out._data(), X.memptr(), X.n_elem );
  
  return out;
  }



template<typename out_eT>
template<typename in_eT, typename T1>
inline
itpp::Vec<out_eT>
conv_to< itpp::Vec<out_eT> >::from(const Base<in_eT, T1>& in, const typename arma_cx_only<in_eT>::result* junk)
  {
  arma_extra_debug_sigprint();
  
  arma_ignore(junk);
  
  const unwrap<T1>      tmp( in.get_ref() );
  const Mat<in_eT>& X = tmp.M;
  
  itpp::Vec<out_eT> out(X.n_elem);
  
  arrayops::convert_cx( out._data(), X.memptr(), X.n_elem );
  
  return out;
  }

---

armadillo_matrix
Author(s): Conrad Sanderson - NICTA (www.nicta.com.au), (Wrapper by Sjoerd van den Dries)
autogenerated on Tue Mar 5 12:27:45 2013