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// SPDX-License-Identifier: Apache-2.0
//
// 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 unwrap_spmat
//! @{
template<typename T1>
struct unwrap_spmat
{
typedef typename T1::elem_type eT;
typedef SpMat<eT> stored_type;
inline
unwrap_spmat(const T1& A)
: M(A)
{
arma_extra_debug_sigprint();
}
const SpMat<eT> M;
template<typename eT2>
constexpr bool is_alias(const SpMat<eT2>&) const { return false; }
};
template<typename eT>
struct unwrap_spmat< SpMat<eT> >
{
typedef SpMat<eT> stored_type;
inline
unwrap_spmat(const SpMat<eT>& A)
: M(A)
{
arma_extra_debug_sigprint();
M.sync();
}
const SpMat<eT>& M;
template<typename eT2>
arma_inline bool is_alias(const SpMat<eT2>& X) const { return (void_ptr(&M) == void_ptr(&X)); }
};
template<typename eT>
struct unwrap_spmat< SpRow<eT> >
{
typedef SpRow<eT> stored_type;
inline
unwrap_spmat(const SpRow<eT>& A)
: M(A)
{
arma_extra_debug_sigprint();
M.sync();
}
const SpRow<eT>& M;
template<typename eT2>
arma_inline bool is_alias(const SpMat<eT2>& X) const { return (void_ptr(&M) == void_ptr(&X)); }
};
template<typename eT>
struct unwrap_spmat< SpCol<eT> >
{
typedef SpCol<eT> stored_type;
inline
unwrap_spmat(const SpCol<eT>& A)
: M(A)
{
arma_extra_debug_sigprint();
M.sync();
}
const SpCol<eT>& M;
template<typename eT2>
arma_inline bool is_alias(const SpMat<eT2>& X) const { return (void_ptr(&M) == void_ptr(&X)); }
};
template<typename T1, typename spop_type>
struct unwrap_spmat< SpOp<T1, spop_type> >
{
typedef typename T1::elem_type eT;
typedef SpMat<eT> stored_type;
inline
unwrap_spmat(const SpOp<T1, spop_type>& A)
: M(A)
{
arma_extra_debug_sigprint();
}
const SpMat<eT> M;
template<typename eT2>
constexpr bool is_alias(const SpMat<eT2>&) const { return false; }
};
template<typename T1, typename T2, typename spglue_type>
struct unwrap_spmat< SpGlue<T1, T2, spglue_type> >
{
typedef typename T1::elem_type eT;
typedef SpMat<eT> stored_type;
inline
unwrap_spmat(const SpGlue<T1, T2, spglue_type>& A)
: M(A)
{
arma_extra_debug_sigprint();
}
const SpMat<eT> M;
template<typename eT2>
constexpr bool is_alias(const SpMat<eT2>&) const { return false; }
};
template<typename out_eT, typename T1, typename spop_type>
struct unwrap_spmat< mtSpOp<out_eT, T1, spop_type> >
{
typedef SpMat<out_eT> stored_type;
inline
unwrap_spmat(const mtSpOp<out_eT, T1, spop_type>& A)
: M(A)
{
arma_extra_debug_sigprint();
}
const SpMat<out_eT> M;
template<typename eT2>
constexpr bool is_alias(const SpMat<eT2>&) const { return false; }
};
template<typename out_eT, typename T1, typename T2, typename spglue_type>
struct unwrap_spmat< mtSpGlue<out_eT, T1, T2, spglue_type> >
{
typedef SpMat<out_eT> stored_type;
inline
unwrap_spmat(const mtSpGlue<out_eT, T1, T2, spglue_type>& A)
: M(A)
{
arma_extra_debug_sigprint();
}
const SpMat<out_eT> M;
template<typename eT2>
constexpr bool is_alias(const SpMat<eT2>&) const { return false; }
};
//! @}
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