max@0: // Copyright (C) 2010 NICTA (www.nicta.com.au)
max@0: // Copyright (C) 2010 Conrad Sanderson
max@0: // 
max@0: // This file is part of the Armadillo C++ library.
max@0: // It is provided without any warranty of fitness
max@0: // for any purpose. You can redistribute this file
max@0: // and/or modify it under the terms of the GNU
max@0: // Lesser General Public License (LGPL) as published
max@0: // by the Free Software Foundation, either version 3
max@0: // of the License or (at your option) any later version.
max@0: // (see http://www.opensource.org/licenses for more info)
max@0: 
max@0: 
max@0: //! \addtogroup subview_elem1
max@0: //! @{
max@0: 
max@0: 
max@0: 
max@0: template<typename eT, typename T1>
max@0: class subview_elem1 : public Base<eT, subview_elem1<eT,T1> >
max@0:   {
max@0:   public:    arma_aligned const Mat<eT>& m;
max@0:   protected: arma_aligned       Mat<eT>* m_ptr;
max@0:   
max@0:   public:
max@0:   
max@0:   typedef eT                                       elem_type;
max@0:   typedef typename get_pod_type<elem_type>::result pod_type;
max@0:   
max@0:   arma_aligned const Base<uword,T1>& a;
max@0:   
max@0:   
max@0:   protected:
max@0:   
max@0:   arma_inline subview_elem1(const Mat<eT>& in_m, const Base<uword,T1>& in_a);
max@0:   arma_inline subview_elem1(      Mat<eT>& in_m, const Base<uword,T1>& in_a);
max@0:   
max@0:   
max@0:   public:
max@0:   
max@0:   inline ~subview_elem1();
max@0:   
max@0:   template<typename op_type>              inline void inplace_op(const eT                    val);
max@0:   template<typename op_type, typename T2> inline void inplace_op(const subview_elem1<eT,T2>& x  );
max@0:   template<typename op_type, typename T2> inline void inplace_op(const Base<eT,T2>&          x  );
max@0:   
max@0:   inline void fill(const eT val);
max@0:   inline void zeros();
max@0:   inline void ones();
max@0:   
max@0:   inline void operator+= (const eT val);
max@0:   inline void operator-= (const eT val);
max@0:   inline void operator*= (const eT val);
max@0:   inline void operator/= (const eT val);
max@0:   
max@0:   
max@0:   // deliberately returning void
max@0:   template<typename T2> inline void operator_equ(const subview_elem1<eT,T2>& x);
max@0:   template<typename T2> inline void operator=   (const subview_elem1<eT,T2>& x);
max@0:                         inline void operator=   (const subview_elem1<eT,T1>& x);
max@0:   template<typename T2> inline void operator+=  (const subview_elem1<eT,T2>& x);
max@0:   template<typename T2> inline void operator-=  (const subview_elem1<eT,T2>& x);
max@0:   template<typename T2> inline void operator%=  (const subview_elem1<eT,T2>& x);
max@0:   template<typename T2> inline void operator/=  (const subview_elem1<eT,T2>& x);
max@0:   
max@0:   template<typename T2> inline void operator=  (const Base<eT,T2>& x);
max@0:   template<typename T2> inline void operator+= (const Base<eT,T2>& x);
max@0:   template<typename T2> inline void operator-= (const Base<eT,T2>& x);
max@0:   template<typename T2> inline void operator%= (const Base<eT,T2>& x);
max@0:   template<typename T2> inline void operator/= (const Base<eT,T2>& x);
max@0:   
max@0:   inline static void extract(Mat<eT>& out, const subview_elem1& in);
max@0:   
max@0:   template<typename op_type> inline static void mat_inplace_op(Mat<eT>& out, const subview_elem1& in);
max@0:   
max@0:   inline static void  plus_inplace(Mat<eT>& out, const subview_elem1& in);
max@0:   inline static void minus_inplace(Mat<eT>& out, const subview_elem1& in);
max@0:   inline static void schur_inplace(Mat<eT>& out, const subview_elem1& in);
max@0:   inline static void   div_inplace(Mat<eT>& out, const subview_elem1& in);
max@0:   
max@0:   
max@0:   
max@0:   private:
max@0:   
max@0:   friend class Mat<eT>;
max@0:   subview_elem1();
max@0:   };
max@0: 
max@0: 
max@0: 
max@0: class op_subview_elem_equ;
max@0: class op_subview_elem_inplace_plus;
max@0: class op_subview_elem_inplace_minus;
max@0: class op_subview_elem_inplace_schur;
max@0: class op_subview_elem_inplace_div;
max@0: 
max@0: 
max@0: 
max@0: //! @}