95 lines
3.1 KiB
C++
95 lines
3.1 KiB
C++
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// Copyright (C) 2012 National ICT Australia (NICTA)
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// -------------------------------------------------------------------
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//
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// Written by Conrad Sanderson - http://conradsanderson.id.au
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//! \addtogroup subview_elem2
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//! @{
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template<typename eT, typename T1, typename T2>
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class subview_elem2 : public Base<eT, subview_elem2<eT,T1,T2> >
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{
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public:
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typedef eT elem_type;
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typedef typename get_pod_type<elem_type>::result pod_type;
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static const bool is_row = false;
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static const bool is_col = false;
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arma_aligned const Mat<eT>& m;
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arma_aligned const Base<uword,T1>& base_ri;
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arma_aligned const Base<uword,T2>& base_ci;
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const bool all_rows;
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const bool all_cols;
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protected:
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arma_inline subview_elem2(const Mat<eT>& in_m, const Base<uword,T1>& in_ri, const Base<uword,T2>& in_ci, const bool in_all_rows, const bool in_all_cols);
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public:
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inline ~subview_elem2();
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template<typename op_type>
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inline void inplace_op(const eT val);
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template<typename op_type, typename expr>
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inline void inplace_op(const Base<eT,expr>& x);
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inline void fill(const eT val);
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inline void zeros();
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inline void ones();
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inline void operator+= (const eT val);
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inline void operator-= (const eT val);
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inline void operator*= (const eT val);
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inline void operator/= (const eT val);
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// deliberately returning void
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template<typename T3, typename T4> inline void operator_equ(const subview_elem2<eT,T3,T4>& x);
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template<typename T3, typename T4> inline void operator= (const subview_elem2<eT,T3,T4>& x);
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inline void operator= (const subview_elem2<eT,T1,T2>& x);
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template<typename T3, typename T4> inline void operator+= (const subview_elem2<eT,T3,T4>& x);
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template<typename T3, typename T4> inline void operator-= (const subview_elem2<eT,T3,T4>& x);
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template<typename T3, typename T4> inline void operator%= (const subview_elem2<eT,T3,T4>& x);
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template<typename T3, typename T4> inline void operator/= (const subview_elem2<eT,T3,T4>& x);
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template<typename expr> inline void operator= (const Base<eT,expr>& x);
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template<typename expr> inline void operator+= (const Base<eT,expr>& x);
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template<typename expr> inline void operator-= (const Base<eT,expr>& x);
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template<typename expr> inline void operator%= (const Base<eT,expr>& x);
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template<typename expr> inline void operator/= (const Base<eT,expr>& x);
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inline static void extract(Mat<eT>& out, const subview_elem2& in);
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inline static void plus_inplace(Mat<eT>& out, const subview_elem2& in);
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inline static void minus_inplace(Mat<eT>& out, const subview_elem2& in);
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inline static void schur_inplace(Mat<eT>& out, const subview_elem2& in);
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inline static void div_inplace(Mat<eT>& out, const subview_elem2& in);
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private:
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friend class Mat<eT>;
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subview_elem2();
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};
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//! @}
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