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// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
// Copyright 2008-2016 National ICT Australia (NICTA)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ------------------------------------------------------------------------
//! \addtogroup operator_cube_schur
//! @{
// operator %, which we define it to do a schur product (element-wise multiplication)
//! element-wise multiplication of BaseCube objects with same element type
template<typename T1, typename T2>
arma_inline
const eGlueCube<T1, T2, eglue_schur>
operator%
(
const BaseCube<typename T1::elem_type,T1>& X,
const BaseCube<typename T1::elem_type,T2>& Y
)
{
arma_extra_debug_sigprint();
return eGlueCube<T1, T2, eglue_schur>(X.get_ref(), Y.get_ref());
}
//! element-wise multiplication of BaseCube objects with different element types
template<typename T1, typename T2>
inline
const mtGlueCube<typename promote_type<typename T1::elem_type, typename T2::elem_type>::result, T1, T2, glue_mixed_schur>
operator%
(
const BaseCube< typename force_different_type<typename T1::elem_type, typename T2::elem_type>::T1_result, T1>& X,
const BaseCube< typename force_different_type<typename T1::elem_type, typename T2::elem_type>::T2_result, T2>& Y
)
{
arma_extra_debug_sigprint();
typedef typename T1::elem_type eT1;
typedef typename T2::elem_type eT2;
typedef typename promote_type<eT1,eT2>::result out_eT;
promote_type<eT1,eT2>::check();
return mtGlueCube<out_eT, T1, T2, glue_mixed_schur>( X.get_ref(), Y.get_ref() );
}
template<typename eT, typename T2>
arma_inline
Cube<eT>
operator%
(
const subview_cube_each1<eT>& X,
const Base<eT,T2>& Y
)
{
arma_extra_debug_sigprint();
return subview_cube_each1_aux::operator_schur(X, Y.get_ref());
}
template<typename T1, typename eT>
arma_inline
Cube<eT>
operator%
(
const Base<eT,T1>& X,
const subview_cube_each1<eT>& Y
)
{
arma_extra_debug_sigprint();
return subview_cube_each1_aux::operator_schur(Y, X.get_ref()); // NOTE: swapped order
}
template<typename eT, typename TB, typename T2>
arma_inline
Cube<eT>
operator%
(
const subview_cube_each2<eT,TB>& X,
const Base<eT,T2>& Y
)
{
arma_extra_debug_sigprint();
return subview_cube_each2_aux::operator_schur(X, Y.get_ref());
}
template<typename T1, typename eT, typename TB>
arma_inline
Cube<eT>
operator%
(
const Base<eT,T1>& X,
const subview_cube_each2<eT,TB>& Y
)
{
arma_extra_debug_sigprint();
return subview_cube_each2_aux::operator_schur(Y, X.get_ref()); // NOTE: swapped order
}
//! @}
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