Chris@49: // Copyright (C) 2012 NICTA (www.nicta.com.au)
Chris@49: // Copyright (C) 2012 Conrad Sanderson
Chris@49: // 
Chris@49: // This Source Code Form is subject to the terms of the Mozilla Public
Chris@49: // License, v. 2.0. If a copy of the MPL was not distributed with this
Chris@49: // file, You can obtain one at http://mozilla.org/MPL/2.0/.
Chris@49: 
Chris@49: 
Chris@49: //! \addtogroup subview_elem2
Chris@49: //! @{
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT, typename T1, typename T2>
Chris@49: class subview_elem2 : public Base<eT, subview_elem2<eT,T1,T2> >
Chris@49:   {
Chris@49:   public:    
Chris@49:   
Chris@49:   typedef eT                                       elem_type;
Chris@49:   typedef typename get_pod_type<elem_type>::result pod_type;
Chris@49:   
Chris@49:   static const bool is_row = false;
Chris@49:   static const bool is_col = false;
Chris@49:   
Chris@49:   arma_aligned const Mat<eT>& m;
Chris@49:   
Chris@49:   arma_aligned const Base<uword,T1>& base_ri;
Chris@49:   arma_aligned const Base<uword,T2>& base_ci;
Chris@49:   
Chris@49:   const bool all_rows;
Chris@49:   const bool all_cols;
Chris@49:   
Chris@49:   
Chris@49:   protected:
Chris@49:   
Chris@49:   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);
Chris@49:   
Chris@49:   
Chris@49:   public:
Chris@49:   
Chris@49:   inline ~subview_elem2();
Chris@49:   
Chris@49:   template<typename op_type>
Chris@49:   inline void inplace_op(const eT val);
Chris@49:   
Chris@49:   template<typename op_type, typename expr>
Chris@49:   inline void inplace_op(const Base<eT,expr>& x);
Chris@49:   
Chris@49:   inline void fill(const eT val);
Chris@49:   inline void zeros();
Chris@49:   inline void ones();
Chris@49:   
Chris@49:   inline void operator+= (const eT val);
Chris@49:   inline void operator-= (const eT val);
Chris@49:   inline void operator*= (const eT val);
Chris@49:   inline void operator/= (const eT val);
Chris@49:   
Chris@49:   
Chris@49:   // deliberately returning void
Chris@49:   template<typename T3, typename T4> inline void operator_equ(const subview_elem2<eT,T3,T4>& x);
Chris@49:   template<typename T3, typename T4> inline void operator=   (const subview_elem2<eT,T3,T4>& x);
Chris@49:                                      inline void operator=   (const subview_elem2<eT,T1,T2>& x);
Chris@49:   
Chris@49:   template<typename T3, typename T4> inline void operator+=  (const subview_elem2<eT,T3,T4>& x);
Chris@49:   template<typename T3, typename T4> inline void operator-=  (const subview_elem2<eT,T3,T4>& x);
Chris@49:   template<typename T3, typename T4> inline void operator%=  (const subview_elem2<eT,T3,T4>& x);
Chris@49:   template<typename T3, typename T4> inline void operator/=  (const subview_elem2<eT,T3,T4>& x);
Chris@49:   
Chris@49:   template<typename expr> inline void operator=  (const Base<eT,expr>& x);
Chris@49:   template<typename expr> inline void operator+= (const Base<eT,expr>& x);
Chris@49:   template<typename expr> inline void operator-= (const Base<eT,expr>& x);
Chris@49:   template<typename expr> inline void operator%= (const Base<eT,expr>& x);
Chris@49:   template<typename expr> inline void operator/= (const Base<eT,expr>& x);
Chris@49:   
Chris@49:   inline static void extract(Mat<eT>& out, const subview_elem2& in);
Chris@49:   
Chris@49:   inline static void  plus_inplace(Mat<eT>& out, const subview_elem2& in);
Chris@49:   inline static void minus_inplace(Mat<eT>& out, const subview_elem2& in);
Chris@49:   inline static void schur_inplace(Mat<eT>& out, const subview_elem2& in);
Chris@49:   inline static void   div_inplace(Mat<eT>& out, const subview_elem2& in);
Chris@49:   
Chris@49:   
Chris@49:   
Chris@49:   private:
Chris@49:   
Chris@49:   friend class Mat<eT>;
Chris@49:   subview_elem2();
Chris@49:   };
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! @}