max@0: // Copyright (C) 2008-2010 NICTA (www.nicta.com.au)
max@0: // Copyright (C) 2008-2010 Conrad Sanderson
max@0: // 
max@0: // This file is part of the Armadillo C++ library.
max@0: // It is provided without any warranty of fitness
max@0: // for any purpose. You can redistribute this file
max@0: // and/or modify it under the terms of the GNU
max@0: // Lesser General Public License (LGPL) as published
max@0: // by the Free Software Foundation, either version 3
max@0: // of the License or (at your option) any later version.
max@0: // (see http://www.opensource.org/licenses for more info)
max@0: 
max@0: 
max@0: //! \addtogroup operator_cube_plus
max@0: //! @{
max@0: 
max@0: 
max@0: 
max@0: //! unary plus operation (does nothing, but is required for completeness)
max@0: template<typename T1>
max@0: arma_inline
max@0: const BaseCube<typename T1::elem_type,T1>&
max@0: operator+
max@0:   (
max@0:   const BaseCube<typename T1::elem_type,T1>& X
max@0:   )
max@0:   {
max@0:   arma_extra_debug_sigprint();
max@0:   
max@0:   return X;
max@0:   }
max@0: 
max@0: 
max@0: 
max@0: //! BaseCube + scalar
max@0: template<typename T1>
max@0: arma_inline
max@0: const eOpCube<T1, eop_scalar_plus>
max@0: operator+
max@0:   (
max@0:   const BaseCube<typename T1::elem_type,T1>& X,
max@0:   const typename T1::elem_type               k
max@0:   )
max@0:   {
max@0:   arma_extra_debug_sigprint();
max@0:   
max@0:   return eOpCube<T1, eop_scalar_plus>(X.get_ref(), k);
max@0:   }
max@0: 
max@0: 
max@0: 
max@0: //! scalar + BaseCube
max@0: template<typename T1>
max@0: arma_inline
max@0: const eOpCube<T1, eop_scalar_plus>
max@0: operator+
max@0:   (
max@0:   const typename T1::elem_type               k,
max@0:   const BaseCube<typename T1::elem_type,T1>& X
max@0:   )
max@0:   {
max@0:   arma_extra_debug_sigprint();
max@0:   
max@0:   return eOpCube<T1, eop_scalar_plus>(X.get_ref(), k);
max@0:   }
max@0: 
max@0: 
max@0: 
max@0: //! non-complex BaseCube + complex scalar (experimental)
max@0: template<typename T1>
max@0: arma_inline
max@0: const mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_plus>
max@0: operator+
max@0:   (
max@0:   const BaseCube<typename T1::pod_type, T1>& X,
max@0:   const std::complex<typename T1::pod_type>& k
max@0:   )
max@0:   {
max@0:   arma_extra_debug_sigprint();
max@0:   
max@0:   return mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_plus>('j', X.get_ref(), k);
max@0:   }
max@0: 
max@0: 
max@0: 
max@0: //! complex scalar + non-complex BaseCube (experimental)
max@0: template<typename T1>
max@0: arma_inline
max@0: const mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_plus>
max@0: operator+
max@0:   (
max@0:   const std::complex<typename T1::pod_type>& k,
max@0:   const BaseCube<typename T1::pod_type, T1>& X
max@0:   )
max@0:   {
max@0:   arma_extra_debug_sigprint();
max@0:   
max@0:   return mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_plus>('j', X.get_ref(), k);  // NOTE: order is swapped
max@0:   }
max@0: 
max@0: 
max@0: 
max@0: //! addition of BaseCube objects with same element type
max@0: template<typename T1, typename T2>
max@0: arma_inline
max@0: const eGlueCube<T1, T2, eglue_plus>
max@0: operator+
max@0:   (
max@0:   const BaseCube<typename T1::elem_type,T1>& X,
max@0:   const BaseCube<typename T1::elem_type,T2>& Y
max@0:   )
max@0:   {
max@0:   arma_extra_debug_sigprint();
max@0:   
max@0:   return eGlueCube<T1, T2, eglue_plus>(X.get_ref(), Y.get_ref());
max@0:   }
max@0: 
max@0: 
max@0: 
max@0: //! addition of BaseCube objects with different element types
max@0: template<typename T1, typename T2>
max@0: inline
max@0: const mtGlueCube<typename promote_type<typename T1::elem_type, typename T2::elem_type>::result, T1, T2, glue_mixed_plus>
max@0: operator+
max@0:   (
max@0:   const BaseCube< typename force_different_type<typename T1::elem_type, typename T2::elem_type>::T1_result, T1>& X,
max@0:   const BaseCube< typename force_different_type<typename T1::elem_type, typename T2::elem_type>::T2_result, T2>& Y
max@0:   )
max@0:   {
max@0:   arma_extra_debug_sigprint();
max@0:   
max@0:   typedef typename T1::elem_type eT1;
max@0:   typedef typename T2::elem_type eT2;
max@0:   
max@0:   typedef typename promote_type<eT1,eT2>::result out_eT;
max@0:   
max@0:   promote_type<eT1,eT2>::check();
max@0:   
max@0:   return mtGlueCube<out_eT, T1, T2, glue_mixed_plus>( X.get_ref(), Y.get_ref() );
max@0:   }
max@0: 
max@0: 
max@0: 
max@0: //! @}