3422 lines
76 KiB
C++
3422 lines
76 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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//
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// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
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// Copyright 2008-2016 National ICT Australia (NICTA)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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//! \addtogroup unwrap
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//! @{
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// TODO: document the conditions and restrictions for the use of each unwrap variant:
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// TODO: unwrap, unwrap_check, quasi_unwrap, partial_unwrap, partial_unwrap_check
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template<typename T1>
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struct unwrap_default
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{
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typedef typename T1::elem_type eT;
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typedef Mat<eT> stored_type;
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inline
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unwrap_default(const T1& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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const Mat<eT> M;
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};
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template<typename T1>
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struct unwrap_fixed
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{
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typedef T1 stored_type;
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inline explicit
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unwrap_fixed(const T1& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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const T1& M;
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};
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template<typename T1, bool condition>
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struct unwrap_redirect {};
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template<typename T1>
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struct unwrap_redirect<T1, false> { typedef unwrap_default<T1> result; };
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template<typename T1>
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struct unwrap_redirect<T1, true> { typedef unwrap_fixed<T1> result; };
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template<typename T1>
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struct unwrap : public unwrap_redirect<T1, is_Mat_fixed<T1>::value>::result
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{
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inline
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unwrap(const T1& A)
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: unwrap_redirect<T1, is_Mat_fixed<T1>::value>::result(A)
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{
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}
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};
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template<typename eT>
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struct unwrap< Mat<eT> >
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{
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typedef Mat<eT> stored_type;
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inline
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unwrap(const Mat<eT>& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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const Mat<eT>& M;
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};
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template<typename eT>
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struct unwrap< Row<eT> >
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{
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typedef Row<eT> stored_type;
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inline
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unwrap(const Row<eT>& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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const Row<eT>& M;
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};
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template<typename eT>
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struct unwrap< Col<eT> >
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{
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typedef Col<eT> stored_type;
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inline
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unwrap(const Col<eT>& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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const Col<eT>& M;
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};
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template<typename eT>
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struct unwrap< subview_col<eT> >
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{
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typedef Col<eT> stored_type;
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inline
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unwrap(const subview_col<eT>& A)
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: M(A.colmem, A.n_rows)
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{
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arma_extra_debug_sigprint();
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}
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const Col<eT> M;
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};
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template<typename eT>
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struct unwrap< subview_cols<eT> >
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{
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typedef Mat<eT> stored_type;
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inline
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unwrap(const subview_cols<eT>& A)
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: M(A.colptr(0), A.n_rows, A.n_cols)
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{
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arma_extra_debug_sigprint();
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}
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const Mat<eT> M;
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};
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template<typename out_eT, typename T1, typename T2, typename glue_type>
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struct unwrap< mtGlue<out_eT, T1, T2, glue_type> >
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{
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typedef Mat<out_eT> stored_type;
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inline
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unwrap(const mtGlue<out_eT, T1, T2, glue_type>& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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const Mat<out_eT> M;
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};
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template<typename out_eT, typename T1, typename op_type>
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struct unwrap< mtOp<out_eT, T1, op_type> >
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{
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typedef Mat<out_eT> stored_type;
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inline
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unwrap(const mtOp<out_eT, T1, op_type>& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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const Mat<out_eT> M;
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};
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//
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//
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//
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template<typename T1>
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struct quasi_unwrap_default
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{
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typedef typename T1::elem_type eT;
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inline
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quasi_unwrap_default(const T1& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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// NOTE: DO NOT DIRECTLY CHECK FOR ALIASING BY TAKING THE ADDRESS OF THE "M" OBJECT IN ANY quasi_unwrap CLASS !!!
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Mat<eT> M;
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static constexpr bool is_const = false;
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static constexpr bool has_subview = false;
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static constexpr bool has_orig_mem = false;
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template<typename eT2>
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constexpr bool is_alias(const Mat<eT2>&) const { return false; }
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};
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template<typename T1>
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struct quasi_unwrap_fixed
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{
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typedef typename T1::elem_type eT;
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inline explicit
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quasi_unwrap_fixed(const T1& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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const T1& M;
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static constexpr bool is_const = true;
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static constexpr bool has_subview = false;
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static constexpr bool has_orig_mem = true;
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template<typename eT2>
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arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&M) == void_ptr(&X)); }
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};
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template<typename T1, bool condition>
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struct quasi_unwrap_redirect {};
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template<typename T1>
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struct quasi_unwrap_redirect<T1, false> { typedef quasi_unwrap_default<T1> result; };
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template<typename T1>
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struct quasi_unwrap_redirect<T1, true> { typedef quasi_unwrap_fixed<T1> result; };
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template<typename T1>
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struct quasi_unwrap : public quasi_unwrap_redirect<T1, is_Mat_fixed<T1>::value>::result
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{
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typedef typename quasi_unwrap_redirect<T1, is_Mat_fixed<T1>::value>::result quasi_unwrap_extra;
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inline
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quasi_unwrap(const T1& A)
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: quasi_unwrap_extra(A)
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{
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}
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static constexpr bool is_const = quasi_unwrap_extra::is_const;
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static constexpr bool has_subview = quasi_unwrap_extra::has_subview;
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static constexpr bool has_orig_mem = quasi_unwrap_extra::has_orig_mem;
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using quasi_unwrap_extra::M;
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using quasi_unwrap_extra::is_alias;
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};
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template<typename eT>
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struct quasi_unwrap< Mat<eT> >
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{
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inline
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quasi_unwrap(const Mat<eT>& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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const Mat<eT>& M;
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static constexpr bool is_const = true;
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static constexpr bool has_subview = false;
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static constexpr bool has_orig_mem = true;
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template<typename eT2>
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arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&M) == void_ptr(&X)); }
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};
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template<typename eT>
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struct quasi_unwrap< Row<eT> >
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{
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inline
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quasi_unwrap(const Row<eT>& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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const Row<eT>& M;
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static constexpr bool is_const = true;
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static constexpr bool has_subview = false;
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static constexpr bool has_orig_mem = true;
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template<typename eT2>
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arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&M) == void_ptr(&X)); }
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};
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template<typename eT>
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struct quasi_unwrap< Col<eT> >
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{
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inline
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quasi_unwrap(const Col<eT>& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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const Col<eT>& M;
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static constexpr bool is_const = true;
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static constexpr bool has_subview = false;
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static constexpr bool has_orig_mem = true;
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template<typename eT2>
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arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&M) == void_ptr(&X)); }
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};
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template<typename eT>
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struct quasi_unwrap< subview<eT> >
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{
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inline
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quasi_unwrap(const subview<eT>& A)
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: sv( A )
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, M ( A, ((A.aux_row1 == 0) && (A.n_rows == A.m.n_rows)) ) // reuse memory if the subview is a contiguous chunk
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{
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arma_extra_debug_sigprint();
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}
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const subview<eT>& sv;
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const Mat<eT> M;
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static constexpr bool is_const = true;
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static constexpr bool has_subview = true;
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static constexpr bool has_orig_mem = false; // NOTE: set to false as this is the general case; original memory is only used when the subview is a contiguous chunk
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template<typename eT2>
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arma_inline bool is_alias(const Mat<eT2>& X) const { return ( ((sv.aux_row1 == 0) && (sv.n_rows == sv.m.n_rows)) ? (void_ptr(&(sv.m)) == void_ptr(&X)) : false ); }
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};
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template<typename eT>
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struct quasi_unwrap< subview_row<eT> >
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{
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inline
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quasi_unwrap(const subview_row<eT>& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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Row<eT> M;
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static constexpr bool is_const = false;
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static constexpr bool has_subview = false;
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static constexpr bool has_orig_mem = false;
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template<typename eT2>
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constexpr bool is_alias(const Mat<eT2>&) const { return false; }
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};
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template<typename eT>
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struct quasi_unwrap< subview_col<eT> >
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{
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inline
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quasi_unwrap(const subview_col<eT>& A)
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: orig( A.m )
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, M ( const_cast<eT*>( A.colmem ), A.n_rows, false, false )
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{
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arma_extra_debug_sigprint();
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}
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const Mat<eT>& orig;
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const Col<eT> M;
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static constexpr bool is_const = true;
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static constexpr bool has_subview = true;
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static constexpr bool has_orig_mem = true;
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template<typename eT2>
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arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&orig) == void_ptr(&X)); }
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};
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template<typename eT>
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struct quasi_unwrap< subview_cols<eT> >
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{
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inline
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quasi_unwrap(const subview_cols<eT>& A)
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: orig( A.m )
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, M ( const_cast<eT*>( A.colptr(0) ), A.n_rows, A.n_cols, false, false )
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{
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arma_extra_debug_sigprint();
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}
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const Mat<eT>& orig;
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const Mat<eT> M;
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static constexpr bool is_const = true;
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static constexpr bool has_subview = true;
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static constexpr bool has_orig_mem = true;
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template<typename eT2>
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arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&orig) == void_ptr(&X)); }
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};
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template<typename out_eT, typename T1, typename T2, typename glue_type>
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struct quasi_unwrap< mtGlue<out_eT, T1, T2, glue_type> >
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{
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inline
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quasi_unwrap(const mtGlue<out_eT, T1, T2, glue_type>& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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Mat<out_eT> M;
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static constexpr bool is_const = false;
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static constexpr bool has_subview = false;
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static constexpr bool has_orig_mem = false;
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template<typename eT2>
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constexpr bool is_alias(const Mat<eT2>&) const { return false; }
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};
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template<typename out_eT, typename T1, typename op_type>
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struct quasi_unwrap< mtOp<out_eT, T1, op_type> >
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{
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inline
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quasi_unwrap(const mtOp<out_eT, T1, op_type>& A)
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: M(A)
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{
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arma_extra_debug_sigprint();
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}
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Mat<out_eT> M;
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static constexpr bool is_const = false;
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static constexpr bool has_subview = false;
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static constexpr bool has_orig_mem = false;
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template<typename eT2>
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constexpr bool is_alias(const Mat<eT2>&) const { return false; }
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};
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template<typename T1>
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struct quasi_unwrap< Op<T1, op_vectorise_col> >
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{
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typedef typename T1::elem_type eT;
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inline
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quasi_unwrap(const Op<T1, op_vectorise_col>& A)
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: U( A.m )
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, M( const_cast<eT*>(U.M.memptr()), U.M.n_elem, 1, false, false )
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{
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arma_extra_debug_sigprint();
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}
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const quasi_unwrap<T1> U;
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const Mat<eT> M;
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static constexpr bool is_const = true;
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static constexpr bool has_subview = true;
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static constexpr bool has_orig_mem = true;
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template<typename eT2>
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arma_inline bool is_alias(const Mat<eT2>& X) const { return U.is_alias(X); }
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};
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template<typename eT>
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struct quasi_unwrap< Op<Col<eT>, op_strans> >
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{
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inline
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quasi_unwrap(const Op<Col<eT>, op_strans>& A)
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: orig(A.m)
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, M (const_cast<eT*>(A.m.memptr()), A.m.n_elem, false, false)
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{
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arma_extra_debug_sigprint();
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}
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const Col<eT>& orig;
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const Row<eT> M;
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static constexpr bool is_const = true;
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static constexpr bool has_subview = true;
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static constexpr bool has_orig_mem = true;
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template<typename eT2>
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arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&orig) == void_ptr(&X)); }
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};
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template<typename eT>
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struct quasi_unwrap< Op<Row<eT>, op_strans> >
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{
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inline
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quasi_unwrap(const Op<Row<eT>, op_strans>& A)
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: orig(A.m)
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, M (const_cast<eT*>(A.m.memptr()), A.m.n_elem, false, false)
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{
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arma_extra_debug_sigprint();
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}
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const Row<eT>& orig;
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const Col<eT> M;
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static constexpr bool is_const = true;
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static constexpr bool has_subview = true;
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static constexpr bool has_orig_mem = true;
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template<typename eT2>
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arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&orig) == void_ptr(&X)); }
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};
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template<typename eT>
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struct quasi_unwrap< Op<subview_col<eT>, op_strans> >
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{
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inline
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quasi_unwrap(const Op<subview_col<eT>, op_strans>& A)
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: orig( A.m.m )
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, M ( const_cast<eT*>( A.m.colmem ), A.m.n_rows, false, false )
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{
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arma_extra_debug_sigprint();
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}
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const Mat<eT>& orig;
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const Row<eT> M;
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static constexpr bool is_const = true;
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static constexpr bool has_subview = true;
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static constexpr bool has_orig_mem = true;
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template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&orig)); }
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct quasi_unwrap_Col_htrans
|
|
{
|
|
inline quasi_unwrap_Col_htrans(const T1&) {}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct quasi_unwrap_Col_htrans< Op<Col<eT>, op_htrans> >
|
|
{
|
|
inline
|
|
quasi_unwrap_Col_htrans(const Op<Col<eT>, op_htrans>& A)
|
|
: orig(A.m)
|
|
, M (const_cast<eT*>(A.m.memptr()), A.m.n_elem, false, false)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
const Col<eT>& orig;
|
|
const Row<eT> M;
|
|
|
|
static constexpr bool is_const = true;
|
|
static constexpr bool has_subview = true;
|
|
static constexpr bool has_orig_mem = true;
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&orig) == void_ptr(&X)); }
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct quasi_unwrap_Col_htrans_redirect {};
|
|
|
|
template<typename T1>
|
|
struct quasi_unwrap_Col_htrans_redirect<T1, true> { typedef quasi_unwrap_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct quasi_unwrap_Col_htrans_redirect<T1, false> { typedef quasi_unwrap_Col_htrans<T1> result; };
|
|
|
|
|
|
template<typename eT>
|
|
struct quasi_unwrap< Op<Col<eT>, op_htrans> >
|
|
: public quasi_unwrap_Col_htrans_redirect< Op<Col<eT>, op_htrans>, is_cx<eT>::value >::result
|
|
{
|
|
typedef typename quasi_unwrap_Col_htrans_redirect< Op<Col<eT>, op_htrans>, is_cx<eT>::value >::result quasi_unwrap_Col_htrans_extra;
|
|
|
|
inline
|
|
quasi_unwrap(const Op<Col<eT>, op_htrans>& A)
|
|
: quasi_unwrap_Col_htrans_extra(A)
|
|
{
|
|
}
|
|
|
|
static constexpr bool is_const = quasi_unwrap_Col_htrans_extra::is_const;
|
|
static constexpr bool has_subview = quasi_unwrap_Col_htrans_extra::has_subview;
|
|
static constexpr bool has_orig_mem = quasi_unwrap_Col_htrans_extra::has_orig_mem;
|
|
|
|
using quasi_unwrap_Col_htrans_extra::M;
|
|
using quasi_unwrap_Col_htrans_extra::is_alias;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct quasi_unwrap_Row_htrans
|
|
{
|
|
inline quasi_unwrap_Row_htrans(const T1&) {}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct quasi_unwrap_Row_htrans< Op<Row<eT>, op_htrans> >
|
|
{
|
|
inline
|
|
quasi_unwrap_Row_htrans(const Op<Row<eT>, op_htrans>& A)
|
|
: orig(A.m)
|
|
, M (const_cast<eT*>(A.m.memptr()), A.m.n_elem, false, false)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
const Row<eT>& orig;
|
|
const Col<eT> M;
|
|
|
|
static constexpr bool is_const = true;
|
|
static constexpr bool has_subview = true;
|
|
static constexpr bool has_orig_mem = true;
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&orig) == void_ptr(&X)); }
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct quasi_unwrap_Row_htrans_redirect {};
|
|
|
|
template<typename T1>
|
|
struct quasi_unwrap_Row_htrans_redirect<T1, true> { typedef quasi_unwrap_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct quasi_unwrap_Row_htrans_redirect<T1, false> { typedef quasi_unwrap_Row_htrans<T1> result; };
|
|
|
|
|
|
template<typename eT>
|
|
struct quasi_unwrap< Op<Row<eT>, op_htrans> >
|
|
: public quasi_unwrap_Row_htrans_redirect< Op<Row<eT>, op_htrans>, is_cx<eT>::value >::result
|
|
{
|
|
typedef typename quasi_unwrap_Row_htrans_redirect< Op<Row<eT>, op_htrans>, is_cx<eT>::value >::result quasi_unwrap_Row_htrans_extra;
|
|
|
|
inline
|
|
quasi_unwrap(const Op<Row<eT>, op_htrans>& A)
|
|
: quasi_unwrap_Row_htrans_extra(A)
|
|
{
|
|
}
|
|
|
|
static constexpr bool is_const = quasi_unwrap_Row_htrans_extra::is_const;
|
|
static constexpr bool has_subview = quasi_unwrap_Row_htrans_extra::has_subview;
|
|
static constexpr bool has_orig_mem = quasi_unwrap_Row_htrans_extra::has_orig_mem;
|
|
|
|
using quasi_unwrap_Row_htrans_extra::M;
|
|
using quasi_unwrap_Row_htrans_extra::is_alias;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct quasi_unwrap_subview_col_htrans
|
|
{
|
|
inline quasi_unwrap_subview_col_htrans(const T1&) {}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct quasi_unwrap_subview_col_htrans< Op<subview_col<eT>, op_htrans> >
|
|
{
|
|
inline
|
|
quasi_unwrap_subview_col_htrans(const Op<subview_col<eT>, op_htrans>& A)
|
|
: orig(A.m.m)
|
|
, M (const_cast<eT*>(A.m.colmem), A.m.n_rows, false, false)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
const Mat<eT>& orig;
|
|
const Row<eT> M;
|
|
|
|
static constexpr bool is_const = true;
|
|
static constexpr bool has_subview = true;
|
|
static constexpr bool has_orig_mem = true;
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&orig) == void_ptr(&X)); }
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct quasi_unwrap_subview_col_htrans_redirect {};
|
|
|
|
template<typename T1>
|
|
struct quasi_unwrap_subview_col_htrans_redirect<T1, true> { typedef quasi_unwrap_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct quasi_unwrap_subview_col_htrans_redirect<T1, false> { typedef quasi_unwrap_subview_col_htrans<T1> result; };
|
|
|
|
|
|
template<typename eT>
|
|
struct quasi_unwrap< Op<subview_col<eT>, op_htrans> >
|
|
: public quasi_unwrap_subview_col_htrans_redirect< Op<subview_col<eT>, op_htrans>, is_cx<eT>::value >::result
|
|
{
|
|
typedef typename quasi_unwrap_subview_col_htrans_redirect< Op<subview_col<eT>, op_htrans>, is_cx<eT>::value >::result quasi_unwrap_subview_col_htrans_extra;
|
|
|
|
inline
|
|
quasi_unwrap(const Op<subview_col<eT>, op_htrans>& A)
|
|
: quasi_unwrap_subview_col_htrans_extra(A)
|
|
{
|
|
}
|
|
|
|
static constexpr bool is_const = quasi_unwrap_subview_col_htrans_extra::is_const;
|
|
static constexpr bool has_subview = quasi_unwrap_subview_col_htrans_extra::has_subview;
|
|
static constexpr bool has_orig_mem = quasi_unwrap_subview_col_htrans_extra::has_orig_mem;
|
|
|
|
using quasi_unwrap_subview_col_htrans_extra::M;
|
|
using quasi_unwrap_subview_col_htrans_extra::is_alias;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct quasi_unwrap< CubeToMatOp<T1, op_vectorise_cube_col> >
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
|
|
inline
|
|
quasi_unwrap(const CubeToMatOp<T1, op_vectorise_cube_col>& A)
|
|
: U( A.m )
|
|
, M( const_cast<eT*>(U.M.memptr()), U.M.n_elem, 1, false, true )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
const unwrap_cube<T1> U;
|
|
const Mat<eT> M;
|
|
|
|
static constexpr bool is_const = true;
|
|
static constexpr bool has_subview = true;
|
|
static constexpr bool has_orig_mem = true;
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct quasi_unwrap< SpToDOp<T1, op_nonzeros_spmat> >
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
|
|
inline
|
|
quasi_unwrap(const SpToDOp<T1, op_nonzeros_spmat>& A)
|
|
: U( A.m )
|
|
, M( const_cast<eT*>(U.M.values), U.M.n_nonzero, 1, false, true )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
const unwrap_spmat<T1> U;
|
|
const Mat<eT> M;
|
|
|
|
static constexpr bool is_const = true;
|
|
static constexpr bool has_subview = true;
|
|
static constexpr bool has_orig_mem = true;
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
};
|
|
|
|
|
|
|
|
//
|
|
//
|
|
//
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct unwrap_check_default
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
unwrap_check_default(const T1& A, const Mat<eT>&)
|
|
: M(A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
unwrap_check_default(const T1& A, const bool)
|
|
: M(A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct unwrap_check_fixed
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef T1 stored_type;
|
|
|
|
inline
|
|
unwrap_check_fixed(const T1& A, const Mat<eT>& B)
|
|
: M_local( (&A == &B) ? new T1(A) : nullptr )
|
|
, M ( (&A == &B) ? *M_local : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
unwrap_check_fixed(const T1& A, const bool is_alias)
|
|
: M_local( is_alias ? new T1(A) : nullptr )
|
|
, M ( is_alias ? *M_local : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~unwrap_check_fixed()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
|
|
// the order below is important
|
|
const T1* M_local;
|
|
const T1& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct unwrap_check_redirect {};
|
|
|
|
template<typename T1>
|
|
struct unwrap_check_redirect<T1, false> { typedef unwrap_check_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct unwrap_check_redirect<T1, true> { typedef unwrap_check_fixed<T1> result; };
|
|
|
|
|
|
template<typename T1>
|
|
struct unwrap_check : public unwrap_check_redirect<T1, is_Mat_fixed<T1>::value>::result
|
|
{
|
|
inline unwrap_check(const T1& A, const Mat<typename T1::elem_type>& B)
|
|
: unwrap_check_redirect<T1, is_Mat_fixed<T1>::value>::result(A, B)
|
|
{
|
|
}
|
|
|
|
inline unwrap_check(const T1& A, const bool is_alias)
|
|
: unwrap_check_redirect<T1, is_Mat_fixed<T1>::value>::result(A, is_alias)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct unwrap_check< Mat<eT> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
unwrap_check(const Mat<eT>& A, const Mat<eT>& B)
|
|
: M_local( (&A == &B) ? new Mat<eT>(A) : nullptr )
|
|
, M ( (&A == &B) ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
unwrap_check(const Mat<eT>& A, const bool is_alias)
|
|
: M_local( is_alias ? new Mat<eT>(A) : nullptr )
|
|
, M ( is_alias ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
|
|
// the order below is important
|
|
const Mat<eT>* M_local;
|
|
const Mat<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct unwrap_check< Row<eT> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
unwrap_check(const Row<eT>& A, const Mat<eT>& B)
|
|
: M_local( (&A == &B) ? new Row<eT>(A) : nullptr )
|
|
, M ( (&A == &B) ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
unwrap_check(const Row<eT>& A, const bool is_alias)
|
|
: M_local( is_alias ? new Row<eT>(A) : nullptr )
|
|
, M ( is_alias ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
|
|
// the order below is important
|
|
const Row<eT>* M_local;
|
|
const Row<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct unwrap_check< Col<eT> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
unwrap_check(const Col<eT>& A, const Mat<eT>& B)
|
|
: M_local( (&A == &B) ? new Col<eT>(A) : nullptr )
|
|
, M ( (&A == &B) ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
unwrap_check(const Col<eT>& A, const bool is_alias)
|
|
: M_local( is_alias ? new Col<eT>(A) : nullptr )
|
|
, M ( is_alias ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
|
|
// the order below is important
|
|
const Col<eT>* M_local;
|
|
const Col<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
//
|
|
//
|
|
//
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct unwrap_check_mixed
|
|
{
|
|
typedef typename T1::elem_type eT1;
|
|
|
|
template<typename eT2>
|
|
inline
|
|
unwrap_check_mixed(const T1& A, const Mat<eT2>&)
|
|
: M(A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
//template<typename eT2>
|
|
inline
|
|
unwrap_check_mixed(const T1& A, const bool)
|
|
: M(A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
const Mat<eT1> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT1>
|
|
struct unwrap_check_mixed< Mat<eT1> >
|
|
{
|
|
template<typename eT2>
|
|
inline
|
|
unwrap_check_mixed(const Mat<eT1>& A, const Mat<eT2>& B)
|
|
: M_local( (void_ptr(&A) == void_ptr(&B)) ? new Mat<eT1>(A) : nullptr )
|
|
, M ( (void_ptr(&A) == void_ptr(&B)) ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
//template<typename eT2>
|
|
inline
|
|
unwrap_check_mixed(const Mat<eT1>& A, const bool is_alias)
|
|
: M_local( is_alias ? new Mat<eT1>(A) : nullptr )
|
|
, M ( is_alias ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~unwrap_check_mixed()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
|
|
// the order below is important
|
|
const Mat<eT1>* M_local;
|
|
const Mat<eT1>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT1>
|
|
struct unwrap_check_mixed< Row<eT1> >
|
|
{
|
|
template<typename eT2>
|
|
inline
|
|
unwrap_check_mixed(const Row<eT1>& A, const Mat<eT2>& B)
|
|
: M_local( (void_ptr(&A) == void_ptr(&B)) ? new Row<eT1>(A) : nullptr )
|
|
, M ( (void_ptr(&A) == void_ptr(&B)) ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
|
|
//template<typename eT2>
|
|
inline
|
|
unwrap_check_mixed(const Row<eT1>& A, const bool is_alias)
|
|
: M_local( is_alias ? new Row<eT1>(A) : nullptr )
|
|
, M ( is_alias ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~unwrap_check_mixed()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
|
|
// the order below is important
|
|
const Row<eT1>* M_local;
|
|
const Row<eT1>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT1>
|
|
struct unwrap_check_mixed< Col<eT1> >
|
|
{
|
|
template<typename eT2>
|
|
inline
|
|
unwrap_check_mixed(const Col<eT1>& A, const Mat<eT2>& B)
|
|
: M_local( (void_ptr(&A) == void_ptr(&B)) ? new Col<eT1>(A) : nullptr )
|
|
, M ( (void_ptr(&A) == void_ptr(&B)) ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
//template<typename eT2>
|
|
inline
|
|
unwrap_check_mixed(const Col<eT1>& A, const bool is_alias)
|
|
: M_local( is_alias ? new Col<eT1>(A) : nullptr )
|
|
, M ( is_alias ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~unwrap_check_mixed()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
|
|
// the order below is important
|
|
const Col<eT1>* M_local;
|
|
const Col<eT1>& M;
|
|
};
|
|
|
|
|
|
|
|
//
|
|
//
|
|
//
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_default
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_default(const T1& A)
|
|
: M(A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_fixed
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef T1 stored_type;
|
|
|
|
inline explicit
|
|
partial_unwrap_fixed(const T1& A)
|
|
: M(A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const T1& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct partial_unwrap_redirect {};
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_redirect<T1, false> { typedef partial_unwrap_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_redirect<T1, true> { typedef partial_unwrap_fixed<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap : public partial_unwrap_redirect<T1, is_Mat_fixed<T1>::value>::result
|
|
{
|
|
inline
|
|
partial_unwrap(const T1& A)
|
|
: partial_unwrap_redirect< T1, is_Mat_fixed<T1>::value>::result(A)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Mat<eT> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Mat<eT>& A)
|
|
: M(A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Mat<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Row<eT> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Row<eT>& A)
|
|
: M(A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Row<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Col<eT> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Col<eT>& A)
|
|
: M(A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Col<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< subview<eT> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const subview<eT>& A)
|
|
: sv( A )
|
|
, M ( A, ((A.aux_row1 == 0) && (A.n_rows == A.m.n_rows)) ) // reuse memory if the subview is a contiguous chunk
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return ( ((sv.aux_row1 == 0) && (sv.n_rows == sv.m.n_rows)) ? (void_ptr(&(sv.m)) == void_ptr(&X)) : false ); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const subview<eT>& sv;
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< subview_col<eT> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const subview_col<eT>& A)
|
|
: orig( A.m )
|
|
, M ( const_cast<eT*>( A.colmem ), A.n_rows, false, false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&orig)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Mat<eT>& orig;
|
|
const Col<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< subview_cols<eT> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const subview_cols<eT>& A)
|
|
: orig( A.m )
|
|
, M ( const_cast<eT*>( A.colptr(0) ), A.n_rows, A.n_cols, false, false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&orig)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Mat<eT>& orig;
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< subview_row<eT> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const subview_row<eT>& A)
|
|
: M(A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Row<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_htrans_default
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_htrans_default(const Op<T1, op_htrans>& A)
|
|
: M(A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_htrans_fixed
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef T1 stored_type;
|
|
|
|
inline explicit
|
|
partial_unwrap_htrans_fixed(const Op<T1, op_htrans>& A)
|
|
: M(A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const T1& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct partial_unwrap_htrans_redirect {};
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_htrans_redirect<T1, false> { typedef partial_unwrap_htrans_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_htrans_redirect<T1, true> { typedef partial_unwrap_htrans_fixed<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap< Op<T1, op_htrans> > : public partial_unwrap_htrans_redirect<T1, is_Mat_fixed<T1>::value>::result
|
|
{
|
|
inline partial_unwrap(const Op<T1, op_htrans>& A)
|
|
: partial_unwrap_htrans_redirect<T1, is_Mat_fixed<T1>::value>::result(A)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< Mat<eT>, op_htrans> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< Mat<eT>, op_htrans>& A)
|
|
: M(A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Mat<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< Row<eT>, op_htrans> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< Row<eT>, op_htrans>& A)
|
|
: M(A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Row<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< Col<eT>, op_htrans> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< Col<eT>, op_htrans>& A)
|
|
: M(A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Col<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< subview<eT>, op_htrans> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< subview<eT>, op_htrans>& A)
|
|
: sv( A.m )
|
|
, M ( A.m, ((A.m.aux_row1 == 0) && (A.m.n_rows == A.m.m.n_rows)) ) // reuse memory if the subview is a contiguous chunk
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return ( ((sv.aux_row1 == 0) && (sv.n_rows == sv.m.n_rows)) ? (void_ptr(&(sv.m)) == void_ptr(&X)) : false ); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const subview<eT>& sv;
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< subview_cols<eT>, op_htrans> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< subview_cols<eT>, op_htrans>& A)
|
|
: orig( A.m.m )
|
|
, M ( const_cast<eT*>( A.m.colptr(0) ), A.m.n_rows, A.m.n_cols, false, false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&orig) == void_ptr(&X)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Mat<eT>& orig;
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< subview_col<eT>, op_htrans> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< subview_col<eT>, op_htrans>& A)
|
|
: orig( A.m.m )
|
|
, M ( const_cast<eT*>( A.m.colmem ), A.m.n_rows, false, false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&orig)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Mat<eT>& orig;
|
|
const Col<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< subview_row<eT>, op_htrans> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< subview_row<eT>, op_htrans>& A)
|
|
: M(A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Row<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_htrans2_default
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_htrans2_default(const Op<T1, op_htrans2>& A)
|
|
: val(A.aux)
|
|
, M (A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_htrans2_fixed
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef T1 stored_type;
|
|
|
|
inline explicit
|
|
partial_unwrap_htrans2_fixed(const Op<T1, op_htrans2>& A)
|
|
: val(A.aux)
|
|
, M (A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const T1& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct partial_unwrap_htrans2_redirect {};
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_htrans2_redirect<T1, false> { typedef partial_unwrap_htrans2_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_htrans2_redirect<T1, true> { typedef partial_unwrap_htrans2_fixed<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap< Op<T1, op_htrans2> > : public partial_unwrap_htrans2_redirect<T1, is_Mat_fixed<T1>::value>::result
|
|
{
|
|
inline partial_unwrap(const Op<T1, op_htrans2>& A)
|
|
: partial_unwrap_htrans2_redirect<T1, is_Mat_fixed<T1>::value>::result(A)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< Mat<eT>, op_htrans2> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< Mat<eT>, op_htrans2>& A)
|
|
: val(A.aux)
|
|
, M (A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Mat<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< Row<eT>, op_htrans2> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< Row<eT>, op_htrans2>& A)
|
|
: val(A.aux)
|
|
, M (A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Row<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< Col<eT>, op_htrans2> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< Col<eT>, op_htrans2>& A)
|
|
: val(A.aux)
|
|
, M (A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Col<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< subview<eT>, op_htrans2> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< subview<eT>, op_htrans2>& A)
|
|
: sv ( A.m )
|
|
, val( A.aux )
|
|
, M ( A.m, ((A.m.aux_row1 == 0) && (A.m.n_rows == A.m.m.n_rows)) ) // reuse memory if the subview is a contiguous chunk
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return ( ((sv.aux_row1 == 0) && (sv.n_rows == sv.m.n_rows)) ? (void_ptr(&(sv.m)) == void_ptr(&X)) : false ); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const subview<eT>& sv;
|
|
const eT val;
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< subview_cols<eT>, op_htrans2> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< subview_cols<eT>, op_htrans2>& A)
|
|
: orig( A.m.m )
|
|
, val ( A.aux )
|
|
, M ( const_cast<eT*>( A.m.colptr(0) ), A.m.n_rows, A.m.n_cols, false, false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&orig) == void_ptr(&X)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Mat<eT>& orig;
|
|
const eT val;
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< subview_col<eT>, op_htrans2> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< subview_col<eT>, op_htrans2>& A)
|
|
: orig( A.m.m )
|
|
, val ( A.aux )
|
|
, M ( const_cast<eT*>( A.m.colmem ), A.m.n_rows, false, false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&orig)); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Mat<eT>& orig;
|
|
|
|
const eT val;
|
|
const Col<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< Op< subview_row<eT>, op_htrans2> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const Op< subview_row<eT>, op_htrans2>& A)
|
|
: val(A.aux)
|
|
, M (A.m )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Row<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_scalar_times_default
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_scalar_times_default(const eOp<T1, eop_scalar_times>& A)
|
|
: val(A.aux)
|
|
, M (A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_scalar_times_fixed
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef T1 stored_type;
|
|
|
|
inline explicit
|
|
partial_unwrap_scalar_times_fixed(const eOp<T1, eop_scalar_times>& A)
|
|
: val(A.aux)
|
|
, M (A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const T1& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct partial_unwrap_scalar_times_redirect {};
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_scalar_times_redirect<T1, false> { typedef partial_unwrap_scalar_times_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_scalar_times_redirect<T1, true> { typedef partial_unwrap_scalar_times_fixed<T1> result; };
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap< eOp<T1, eop_scalar_times> > : public partial_unwrap_scalar_times_redirect<T1, is_Mat_fixed<T1>::value>::result
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<T1, eop_scalar_times>& A)
|
|
: partial_unwrap_scalar_times_redirect< T1, is_Mat_fixed<T1>::value>::result(A)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< eOp<Mat<eT>, eop_scalar_times> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<Mat<eT>,eop_scalar_times>& A)
|
|
: val(A.aux)
|
|
, M (A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Mat<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< eOp<Row<eT>, eop_scalar_times> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<Row<eT>,eop_scalar_times>& A)
|
|
: val(A.aux)
|
|
, M (A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Row<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< eOp<Col<eT>, eop_scalar_times> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<Col<eT>,eop_scalar_times>& A)
|
|
: val(A.aux)
|
|
, M (A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Col<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< eOp<subview_col<eT>, eop_scalar_times> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<subview_col<eT>,eop_scalar_times>& A)
|
|
: orig( A.P.Q.m )
|
|
, val ( A.aux )
|
|
, M ( const_cast<eT*>( A.P.Q.colmem ), A.P.Q.n_rows, false, false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&orig)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Mat<eT>& orig;
|
|
|
|
const eT val;
|
|
const Col<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< eOp<subview_row<eT>, eop_scalar_times> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<subview_row<eT>,eop_scalar_times>& A)
|
|
: val(A.aux)
|
|
, M (A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Row<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_neg_default
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_neg_default(const eOp<T1, eop_neg>& A)
|
|
: M(A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_neg_fixed
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef T1 stored_type;
|
|
|
|
inline explicit
|
|
partial_unwrap_neg_fixed(const eOp<T1, eop_neg>& A)
|
|
: M(A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const T1& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct partial_unwrap_neg_redirect {};
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_neg_redirect<T1, false> { typedef partial_unwrap_neg_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_neg_redirect<T1, true> { typedef partial_unwrap_neg_fixed<T1> result; };
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap< eOp<T1, eop_neg> > : public partial_unwrap_neg_redirect<T1, is_Mat_fixed<T1>::value>::result
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<T1, eop_neg>& A)
|
|
: partial_unwrap_neg_redirect< T1, is_Mat_fixed<T1>::value>::result(A)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< eOp<Mat<eT>, eop_neg> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<Mat<eT>,eop_neg>& A)
|
|
: M(A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Mat<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< eOp<Row<eT>, eop_neg> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<Row<eT>,eop_neg>& A)
|
|
: M(A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Row<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< eOp<Col<eT>, eop_neg> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<Col<eT>,eop_neg>& A)
|
|
: M(A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&M)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Col<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< eOp<subview_col<eT>, eop_neg> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<subview_col<eT>,eop_neg>& A)
|
|
: orig( A.P.Q.m )
|
|
, M ( const_cast<eT*>( A.P.Q.colmem ), A.P.Q.n_rows, false, false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
template<typename eT2>
|
|
arma_inline bool is_alias(const Mat<eT2>& X) const { return (void_ptr(&X) == void_ptr(&orig)); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Mat<eT>& orig;
|
|
const Col<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap< eOp<subview_row<eT>, eop_neg> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap(const eOp<subview_row<eT>,eop_neg>& A)
|
|
: M(A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
template<typename eT2>
|
|
constexpr bool is_alias(const Mat<eT2>&) const { return false; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Row<eT> M;
|
|
};
|
|
|
|
|
|
|
|
//
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_default
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check_default(const T1& A, const Mat<eT>&)
|
|
: M(A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_fixed
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef T1 stored_type;
|
|
|
|
inline explicit
|
|
partial_unwrap_check_fixed(const T1& A, const Mat<eT>& B)
|
|
: M_local( (&A == &B) ? new T1(A) : nullptr )
|
|
, M ( (&A == &B) ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check_fixed()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const T1* M_local;
|
|
const T1& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct partial_unwrap_check_redirect {};
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_redirect<T1, false> { typedef partial_unwrap_check_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_redirect<T1, true> { typedef partial_unwrap_check_fixed<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check : public partial_unwrap_check_redirect<T1, is_Mat_fixed<T1>::value>::result
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
|
|
inline partial_unwrap_check(const T1& A, const Mat<eT>& B)
|
|
: partial_unwrap_check_redirect<T1, is_Mat_fixed<T1>::value>::result(A, B)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< Mat<eT> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const Mat<eT>& A, const Mat<eT>& B)
|
|
: M_local ( (&A == &B) ? new Mat<eT>(A) : nullptr )
|
|
, M ( (&A == &B) ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
// the order below is important
|
|
const Mat<eT>* M_local;
|
|
const Mat<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< Row<eT> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const Row<eT>& A, const Mat<eT>& B)
|
|
: M_local ( (&A == &B) ? new Row<eT>(A) : nullptr )
|
|
, M ( (&A == &B) ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
// the order below is important
|
|
const Row<eT>* M_local;
|
|
const Row<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< Col<eT> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const Col<eT>& A, const Mat<eT>& B)
|
|
: M_local ( (&A == &B) ? new Col<eT>(A) : nullptr )
|
|
, M ( (&A == &B) ? (*M_local) : A )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
// the order below is important
|
|
const Col<eT>* M_local;
|
|
const Col<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
// NOTE: we can get away with this shortcut as the partial_unwrap_check class is only used by the glue_times class,
|
|
// NOTE: which relies on partial_unwrap_check to check for aliasing
|
|
template<typename eT>
|
|
struct partial_unwrap_check< subview_col<eT> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const subview_col<eT>& A, const Mat<eT>& B)
|
|
: M ( const_cast<eT*>( A.colmem ), A.n_rows, (&(A.m) == &B), false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Col<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_htrans_default
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check_htrans_default(const Op<T1, op_htrans>& A, const Mat<eT>&)
|
|
: M(A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_htrans_fixed
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef T1 stored_type;
|
|
|
|
inline explicit
|
|
partial_unwrap_check_htrans_fixed(const Op<T1, op_htrans>& A, const Mat<eT>& B)
|
|
: M_local( (&(A.m) == &B) ? new T1(A.m) : nullptr )
|
|
, M ( (&(A.m) == &B) ? (*M_local) : A.m )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check_htrans_fixed()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const T1* M_local;
|
|
const T1& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct partial_unwrap_check_htrans_redirect {};
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_htrans_redirect<T1, false> { typedef partial_unwrap_check_htrans_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_htrans_redirect<T1, true> { typedef partial_unwrap_check_htrans_fixed<T1> result; };
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check< Op<T1, op_htrans> > : public partial_unwrap_check_htrans_redirect<T1, is_Mat_fixed<T1>::value>::result
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
|
|
inline partial_unwrap_check(const Op<T1, op_htrans>& A, const Mat<eT>& B)
|
|
: partial_unwrap_check_htrans_redirect<T1, is_Mat_fixed<T1>::value>::result(A, B)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< Op< Mat<eT>, op_htrans> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const Op< Mat<eT>, op_htrans>& A, const Mat<eT>& B)
|
|
: M_local ( (&A.m == &B) ? new Mat<eT>(A.m) : nullptr )
|
|
, M ( (&A.m == &B) ? (*M_local) : A.m )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
// the order below is important
|
|
const Mat<eT>* M_local;
|
|
const Mat<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< Op< Row<eT>, op_htrans> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const Op< Row<eT>, op_htrans>& A, const Mat<eT>& B)
|
|
: M_local ( (&A.m == &B) ? new Row<eT>(A.m) : nullptr )
|
|
, M ( (&A.m == &B) ? (*M_local) : A.m )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
// the order below is important
|
|
const Row<eT>* M_local;
|
|
const Row<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< Op< Col<eT>, op_htrans> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const Op< Col<eT>, op_htrans>& A, const Mat<eT>& B)
|
|
: M_local ( (&A.m == &B) ? new Col<eT>(A.m) : nullptr )
|
|
, M ( (&A.m == &B) ? (*M_local) : A.m )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
// the order below is important
|
|
const Col<eT>* M_local;
|
|
const Col<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
// NOTE: we can get away with this shortcut as the partial_unwrap_check class is only used by the glue_times class,
|
|
// NOTE: which relies on partial_unwrap_check to check for aliasing
|
|
template<typename eT>
|
|
struct partial_unwrap_check< Op< subview_col<eT>, op_htrans> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const Op< subview_col<eT>, op_htrans>& A, const Mat<eT>& B)
|
|
: M ( const_cast<eT*>( A.m.colmem ), A.m.n_rows, (&(A.m.m) == &B), false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(1); }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = false;
|
|
|
|
const Col<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_htrans2_default
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check_htrans2_default(const Op<T1, op_htrans2>& A, const Mat<eT>&)
|
|
: val(A.aux)
|
|
, M (A.m)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_htrans2_fixed
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef T1 stored_type;
|
|
|
|
inline explicit
|
|
partial_unwrap_check_htrans2_fixed(const Op<T1, op_htrans2>& A, const Mat<eT>& B)
|
|
: val (A.aux)
|
|
, M_local( (&(A.m) == &B) ? new T1(A.m) : nullptr )
|
|
, M ( (&(A.m) == &B) ? (*M_local) : A.m )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check_htrans2_fixed()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const T1* M_local;
|
|
const T1& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct partial_unwrap_check_htrans2_redirect {};
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_htrans2_redirect<T1, false> { typedef partial_unwrap_check_htrans2_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_htrans2_redirect<T1, true> { typedef partial_unwrap_check_htrans2_fixed<T1> result; };
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check< Op<T1, op_htrans2> > : public partial_unwrap_check_htrans2_redirect<T1, is_Mat_fixed<T1>::value>::result
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
|
|
inline partial_unwrap_check(const Op<T1, op_htrans2>& A, const Mat<eT>& B)
|
|
: partial_unwrap_check_htrans2_redirect<T1, is_Mat_fixed<T1>::value>::result(A, B)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< Op< Mat<eT>, op_htrans2> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const Op< Mat<eT>, op_htrans2>& A, const Mat<eT>& B)
|
|
: val (A.aux)
|
|
, M_local ( (&A.m == &B) ? new Mat<eT>(A.m) : nullptr )
|
|
, M ( (&A.m == &B) ? (*M_local) : A.m )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
// the order below is important
|
|
const eT val;
|
|
const Mat<eT>* M_local;
|
|
const Mat<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< Op< Row<eT>, op_htrans2> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const Op< Row<eT>, op_htrans2>& A, const Mat<eT>& B)
|
|
: val (A.aux)
|
|
, M_local ( (&A.m == &B) ? new Row<eT>(A.m) : nullptr )
|
|
, M ( (&A.m == &B) ? (*M_local) : A.m )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
// the order below is important
|
|
const eT val;
|
|
const Row<eT>* M_local;
|
|
const Row<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< Op< Col<eT>, op_htrans2> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const Op< Col<eT>, op_htrans2>& A, const Mat<eT>& B)
|
|
: val (A.aux)
|
|
, M_local ( (&A.m == &B) ? new Col<eT>(A.m) : nullptr )
|
|
, M ( (&A.m == &B) ? (*M_local) : A.m )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
// the order below is important
|
|
const eT val;
|
|
const Col<eT>* M_local;
|
|
const Col<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
// NOTE: we can get away with this shortcut as the partial_unwrap_check class is only used by the glue_times class,
|
|
// NOTE: which relies on partial_unwrap_check to check for aliasing
|
|
template<typename eT>
|
|
struct partial_unwrap_check< Op< subview_col<eT>, op_htrans2> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const Op< subview_col<eT>, op_htrans2>& A, const Mat<eT>& B)
|
|
: val( A.aux )
|
|
, M ( const_cast<eT*>( A.m.colmem ), A.m.n_rows, (&(A.m.m) == &B), false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = true;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Col<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_scalar_times_default
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check_scalar_times_default(const eOp<T1, eop_scalar_times>& A, const Mat<eT>&)
|
|
: val(A.aux)
|
|
, M (A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_scalar_times_fixed
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef T1 stored_type;
|
|
|
|
inline explicit
|
|
partial_unwrap_check_scalar_times_fixed(const eOp<T1, eop_scalar_times>& A, const Mat<eT>& B)
|
|
: val ( A.aux )
|
|
, M_local( (&(A.P.Q) == &B) ? new T1(A.P.Q) : nullptr )
|
|
, M ( (&(A.P.Q) == &B) ? (*M_local) : A.P.Q )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check_scalar_times_fixed()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const T1* M_local;
|
|
const T1& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct partial_unwrap_check_scalar_times_redirect {};
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_scalar_times_redirect<T1, false> { typedef partial_unwrap_check_scalar_times_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_scalar_times_redirect<T1, true> { typedef partial_unwrap_check_scalar_times_fixed<T1> result; };
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check< eOp<T1, eop_scalar_times> > : public partial_unwrap_check_scalar_times_redirect<T1, is_Mat_fixed<T1>::value>::result
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
|
|
inline partial_unwrap_check(const eOp<T1, eop_scalar_times>& A, const Mat<eT>& B)
|
|
: partial_unwrap_check_scalar_times_redirect<T1, is_Mat_fixed<T1>::value>::result(A, B)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< eOp<Mat<eT>, eop_scalar_times> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const eOp<Mat<eT>,eop_scalar_times>& A, const Mat<eT>& B)
|
|
: val (A.aux)
|
|
, M_local( (&(A.P.Q) == &B) ? new Mat<eT>(A.P.Q) : nullptr )
|
|
, M ( (&(A.P.Q) == &B) ? *M_local : A.P.Q )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Mat<eT>* M_local;
|
|
const Mat<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< eOp<Row<eT>, eop_scalar_times> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const eOp<Row<eT>,eop_scalar_times>& A, const Mat<eT>& B)
|
|
: val(A.aux)
|
|
, M_local( (&(A.P.Q) == &B) ? new Row<eT>(A.P.Q) : nullptr )
|
|
, M ( (&(A.P.Q) == &B) ? *M_local : A.P.Q )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Row<eT>* M_local;
|
|
const Row<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< eOp<Col<eT>, eop_scalar_times> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const eOp<Col<eT>,eop_scalar_times>& A, const Mat<eT>& B)
|
|
: val ( A.aux )
|
|
, M_local( (&(A.P.Q) == &B) ? new Col<eT>(A.P.Q) : nullptr )
|
|
, M ( (&(A.P.Q) == &B) ? *M_local : A.P.Q )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Col<eT>* M_local;
|
|
const Col<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
// NOTE: we can get away with this shortcut as the partial_unwrap_check class is only used by the glue_times class,
|
|
// NOTE: which relies on partial_unwrap_check to check for aliasing
|
|
template<typename eT>
|
|
struct partial_unwrap_check< eOp<subview_col<eT>, eop_scalar_times> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const eOp<subview_col<eT>,eop_scalar_times>& A, const Mat<eT>& B)
|
|
: val( A.aux )
|
|
, M ( const_cast<eT*>( A.P.Q.colmem ), A.P.Q.n_rows, (&(A.P.Q.m) == &B), false )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
arma_inline eT get_val() const { return val; }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const eT val;
|
|
const Col<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_neg_default
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check_neg_default(const eOp<T1, eop_neg>& A, const Mat<eT>&)
|
|
: M(A.P.Q)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Mat<eT> M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_neg_fixed
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
typedef T1 stored_type;
|
|
|
|
inline explicit
|
|
partial_unwrap_check_neg_fixed(const eOp<T1, eop_neg>& A, const Mat<eT>& B)
|
|
: M_local( (&(A.P.Q) == &B) ? new T1(A.P.Q) : nullptr )
|
|
, M ( (&(A.P.Q) == &B) ? (*M_local) : A.P.Q )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check_neg_fixed()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const T1* M_local;
|
|
const T1& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename T1, bool condition>
|
|
struct partial_unwrap_check_neg_redirect {};
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_neg_redirect<T1, false> { typedef partial_unwrap_check_neg_default<T1> result; };
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check_neg_redirect<T1, true> { typedef partial_unwrap_check_neg_fixed<T1> result; };
|
|
|
|
|
|
template<typename T1>
|
|
struct partial_unwrap_check< eOp<T1, eop_neg> > : public partial_unwrap_check_neg_redirect<T1, is_Mat_fixed<T1>::value>::result
|
|
{
|
|
typedef typename T1::elem_type eT;
|
|
|
|
inline partial_unwrap_check(const eOp<T1, eop_neg>& A, const Mat<eT>& B)
|
|
: partial_unwrap_check_neg_redirect<T1, is_Mat_fixed<T1>::value>::result(A, B)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< eOp<Mat<eT>, eop_neg> >
|
|
{
|
|
typedef Mat<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const eOp<Mat<eT>,eop_neg>& A, const Mat<eT>& B)
|
|
: M_local( (&(A.P.Q) == &B) ? new Mat<eT>(A.P.Q) : nullptr )
|
|
, M ( (&(A.P.Q) == &B) ? *M_local : A.P.Q )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Mat<eT>* M_local;
|
|
const Mat<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< eOp<Row<eT>, eop_neg> >
|
|
{
|
|
typedef Row<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const eOp<Row<eT>,eop_neg>& A, const Mat<eT>& B)
|
|
: M_local( (&(A.P.Q) == &B) ? new Row<eT>(A.P.Q) : nullptr )
|
|
, M ( (&(A.P.Q) == &B) ? *M_local : A.P.Q )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Row<eT>* M_local;
|
|
const Row<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
template<typename eT>
|
|
struct partial_unwrap_check< eOp<Col<eT>, eop_neg> >
|
|
{
|
|
typedef Col<eT> stored_type;
|
|
|
|
inline
|
|
partial_unwrap_check(const eOp<Col<eT>,eop_neg>& A, const Mat<eT>& B)
|
|
: M_local( (&(A.P.Q) == &B) ? new Col<eT>(A.P.Q) : nullptr )
|
|
, M ( (&(A.P.Q) == &B) ? *M_local : A.P.Q )
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
}
|
|
|
|
inline
|
|
~partial_unwrap_check()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(M_local) { delete M_local; }
|
|
}
|
|
|
|
constexpr eT get_val() const { return eT(-1); }
|
|
|
|
static constexpr bool do_trans = false;
|
|
static constexpr bool do_times = true;
|
|
|
|
const Col<eT>* M_local;
|
|
const Col<eT>& M;
|
|
};
|
|
|
|
|
|
|
|
// NOTE: we can get away with this shortcut as the partial_unwrap_check class is only used by the glue_times class,
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// NOTE: which relies on partial_unwrap_check to check for aliasing
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template<typename eT>
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struct partial_unwrap_check< eOp<subview_col<eT>, eop_neg> >
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{
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typedef Col<eT> stored_type;
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inline
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partial_unwrap_check(const eOp<subview_col<eT>,eop_neg>& A, const Mat<eT>& B)
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: M ( const_cast<eT*>( A.P.Q.colmem ), A.P.Q.n_rows, (&(A.P.Q.m) == &B), false )
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{
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arma_extra_debug_sigprint();
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}
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constexpr eT get_val() const { return eT(-1); }
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static constexpr bool do_trans = false;
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static constexpr bool do_times = true;
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const Col<eT> M;
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};
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//! @}
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