167 lines
5.9 KiB
C++
167 lines
5.9 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 subview_each
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//! @{
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template<typename parent, unsigned int mode>
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class subview_each_common
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{
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public:
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typedef typename parent::elem_type eT;
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const parent& P;
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template<typename eT2>
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inline void check_size(const Mat<eT2>& A) const;
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protected:
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arma_inline subview_each_common(const parent& in_P);
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inline subview_each_common() = delete;
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arma_inline const Mat<typename parent::elem_type>& get_mat_ref_helper(const Mat <typename parent::elem_type>& X) const;
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arma_inline const Mat<typename parent::elem_type>& get_mat_ref_helper(const subview<typename parent::elem_type>& X) const;
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arma_inline const Mat<typename parent::elem_type>& get_mat_ref() const;
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template<typename eT2>
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arma_cold inline const std::string incompat_size_string(const Mat<eT2>& A) const;
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};
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template<typename parent, unsigned int mode>
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class subview_each1 : public subview_each_common<parent, mode>
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{
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protected:
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arma_inline subview_each1(const parent& in_P);
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public:
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typedef typename parent::elem_type eT;
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inline ~subview_each1();
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inline subview_each1() = delete;
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// deliberately returning void
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template<typename T1> inline void operator= (const Base<eT,T1>& x);
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template<typename T1> inline void operator+= (const Base<eT,T1>& x);
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template<typename T1> inline void operator-= (const Base<eT,T1>& x);
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template<typename T1> inline void operator%= (const Base<eT,T1>& x);
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template<typename T1> inline void operator/= (const Base<eT,T1>& x);
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friend class Mat<eT>;
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friend class subview<eT>;
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};
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template<typename parent, unsigned int mode, typename TB>
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class subview_each2 : public subview_each_common<parent, mode>
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{
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protected:
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inline subview_each2(const parent& in_P, const Base<uword, TB>& in_indices);
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public:
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const Base<uword, TB>& base_indices;
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typedef typename parent::elem_type eT;
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inline void check_indices(const Mat<uword>& indices) const;
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inline ~subview_each2();
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inline subview_each2() = delete;
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// deliberately returning void
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template<typename T1> inline void operator= (const Base<eT,T1>& x);
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template<typename T1> inline void operator+= (const Base<eT,T1>& x);
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template<typename T1> inline void operator-= (const Base<eT,T1>& x);
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template<typename T1> inline void operator%= (const Base<eT,T1>& x);
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template<typename T1> inline void operator/= (const Base<eT,T1>& x);
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friend class Mat<eT>;
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friend class subview<eT>;
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};
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class subview_each1_aux
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{
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public:
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template<typename parent, unsigned int mode, typename T2>
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static inline Mat<typename parent::elem_type> operator_plus(const subview_each1<parent,mode>& X, const Base<typename parent::elem_type,T2>& Y);
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template<typename parent, unsigned int mode, typename T2>
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static inline Mat<typename parent::elem_type> operator_minus(const subview_each1<parent,mode>& X, const Base<typename parent::elem_type,T2>& Y);
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template<typename T1, typename parent, unsigned int mode>
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static inline Mat<typename parent::elem_type> operator_minus(const Base<typename parent::elem_type,T1>& X, const subview_each1<parent,mode>& Y);
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template<typename parent, unsigned int mode, typename T2>
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static inline Mat<typename parent::elem_type> operator_schur(const subview_each1<parent,mode>& X, const Base<typename parent::elem_type,T2>& Y);
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template<typename parent, unsigned int mode, typename T2>
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static inline Mat<typename parent::elem_type> operator_div(const subview_each1<parent,mode>& X,const Base<typename parent::elem_type,T2>& Y);
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template<typename T1, typename parent, unsigned int mode>
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static inline Mat<typename parent::elem_type> operator_div(const Base<typename parent::elem_type,T1>& X, const subview_each1<parent,mode>& Y);
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};
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class subview_each2_aux
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{
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public:
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template<typename parent, unsigned int mode, typename TB, typename T2>
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static inline Mat<typename parent::elem_type> operator_plus(const subview_each2<parent,mode,TB>& X, const Base<typename parent::elem_type,T2>& Y);
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template<typename parent, unsigned int mode, typename TB, typename T2>
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static inline Mat<typename parent::elem_type> operator_minus(const subview_each2<parent,mode,TB>& X, const Base<typename parent::elem_type,T2>& Y);
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template<typename T1, typename parent, unsigned int mode, typename TB>
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static inline Mat<typename parent::elem_type> operator_minus(const Base<typename parent::elem_type,T1>& X, const subview_each2<parent,mode,TB>& Y);
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template<typename parent, unsigned int mode, typename TB, typename T2>
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static inline Mat<typename parent::elem_type> operator_schur(const subview_each2<parent,mode,TB>& X, const Base<typename parent::elem_type,T2>& Y);
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template<typename parent, unsigned int mode, typename TB, typename T2>
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static inline Mat<typename parent::elem_type> operator_div(const subview_each2<parent,mode,TB>& X, const Base<typename parent::elem_type,T2>& Y);
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template<typename T1, typename parent, unsigned int mode, typename TB>
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static inline Mat<typename parent::elem_type> operator_div(const Base<typename parent::elem_type,T1>& X, const subview_each2<parent,mode,TB>& Y);
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};
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//! @}
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