text: // Copyright (C) 2010-2013 Conrad Sanderson
  // Copyright (C) 2010-2013 NICTA (www.nicta.com.au)
  // 
  // 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/.
  
  
  //! \addtogroup eGlueCube
  //! @{
  
  
  
  template<typename T1, typename T2, typename eglue_type>
  arma_inline
  eGlueCube<T1,T2,eglue_type>::~eGlueCube()
    {
    arma_extra_debug_sigprint();
    }
  
  
  
  template<typename T1, typename T2, typename eglue_type>
  arma_inline
  eGlueCube<T1,T2,eglue_type>::eGlueCube(const T1& in_A, const T2& in_B)
    : P1(in_A)
    , P2(in_B)
    {
    arma_extra_debug_sigprint();
    
    arma_debug_assert_same_size
      (
      P1.get_n_rows(), P1.get_n_cols(), P1.get_n_slices(),
      P2.get_n_rows(), P2.get_n_cols(), P2.get_n_slices(), 
      eglue_type::text()
      );
    }
  
  
  
  template<typename T1, typename T2, typename eglue_type>
  arma_inline
  uword
  eGlueCube<T1,T2,eglue_type>::get_n_rows() const
    {
    return P1.get_n_rows();
    }
  
  
  
  template<typename T1, typename T2, typename eglue_type>
  arma_inline
  uword
  eGlueCube<T1,T2,eglue_type>::get_n_cols() const
    {
    return P1.get_n_cols();
    }
  
  
  
  template<typename T1, typename T2, typename eglue_type>
  arma_inline
  uword
  eGlueCube<T1,T2,eglue_type>::get_n_slices() const
    {
    return P1.get_n_slices();
    }
  
  
  
  template<typename T1, typename T2, typename eglue_type>
  arma_inline
  uword
  eGlueCube<T1,T2,eglue_type>::get_n_elem_slice() const
    {
    return P1.get_n_elem_slice();
    }
  
  
  
  template<typename T1, typename T2, typename eglue_type>
  arma_inline
  uword
  eGlueCube<T1,T2,eglue_type>::get_n_elem() const
    {
    return P1.get_n_elem();
    }
  
  
  
  template<typename T1, typename T2, typename eglue_type>
  arma_inline
  typename T1::elem_type
  eGlueCube<T1,T2,eglue_type>::operator[] (const uword i) const
    {
    // the optimiser will keep only one return statement
    
    typedef typename T1::elem_type eT;
    
         if(is_same_type<eglue_type, eglue_plus >::yes) { return P1[i] + P2[i]; }
    else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1[i] - P2[i]; }
    else if(is_same_type<eglue_type, eglue_div  >::yes) { return P1[i] / P2[i]; }
    else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1[i] * P2[i]; }
    else return eT(0);
    }
  
  
  template<typename T1, typename T2, typename eglue_type>
  arma_inline
  typename T1::elem_type
  eGlueCube<T1,T2,eglue_type>::at(const uword row, const uword col, const uword slice) const
    {
    // the optimiser will keep only one return statement
    
    typedef typename T1::elem_type eT;
    
         if(is_same_type<eglue_type, eglue_plus >::yes) { return P1.at(row,col,slice) + P2.at(row,col,slice); }
    else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1.at(row,col,slice) - P2.at(row,col,slice); }
    else if(is_same_type<eglue_type, eglue_div  >::yes) { return P1.at(row,col,slice) / P2.at(row,col,slice); }
    else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1.at(row,col,slice) * P2.at(row,col,slice); }
    else return eT(0);
    }
  
  
  
  template<typename T1, typename T2, typename eglue_type>
  arma_inline
  typename T1::elem_type
  eGlueCube<T1,T2,eglue_type>::at_alt(const uword i) const
    {
    // the optimiser will keep only one return statement
    
    typedef typename T1::elem_type eT;
    
         if(is_same_type<eglue_type, eglue_plus >::yes) { return P1.at_alt(i) + P2.at_alt(i); }
    else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1.at_alt(i) - P2.at_alt(i); }
    else if(is_same_type<eglue_type, eglue_div  >::yes) { return P1.at_alt(i) / P2.at_alt(i); }
    else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1.at_alt(i) * P2.at_alt(i); }
    else return eT(0);
    }
  
  
  //! @}
  