Chris@49: // Copyright (C) 2008-2013 NICTA (www.nicta.com.au)
Chris@49: // Copyright (C) 2008-2013 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 op_strans
Chris@49: //! @{
Chris@49: 
Chris@49: 
Chris@49: //! 'matrix transpose' operation (simple transpose, ie. without taking the conjugate of the elements)
Chris@49: 
Chris@49: class op_strans
Chris@49:   {
Chris@49:   public:
Chris@49:   
Chris@49:   template<const bool do_flip, const uword row, const uword col>
Chris@49:   struct pos
Chris@49:     {
Chris@49:     static const uword n2 = (do_flip == false) ? (row + col*2) : (col + row*2);
Chris@49:     static const uword n3 = (do_flip == false) ? (row + col*3) : (col + row*3);
Chris@49:     static const uword n4 = (do_flip == false) ? (row + col*4) : (col + row*4);
Chris@49:     };
Chris@49:   
Chris@49:   template<typename eT, typename TA>
Chris@49:   arma_hot inline static void apply_noalias_tinysq(Mat<eT>& out, const TA& A);
Chris@49:   
Chris@49:   template<typename eT, typename TA>
Chris@49:   arma_hot inline static void apply_noalias(Mat<eT>& out, const TA& A);
Chris@49:   
Chris@49:   template<typename eT, typename TA>
Chris@49:   arma_hot inline static void apply(Mat<eT>& out, const TA& A);
Chris@49:   
Chris@49:   template<typename T1>
Chris@49:   arma_hot inline static void apply_proxy(Mat<typename T1::elem_type>& out, const T1& X);
Chris@49:   
Chris@49:   template<typename T1>
Chris@49:   arma_hot inline static void apply(Mat<typename T1::elem_type>& out, const Op<T1,op_strans>& in);
Chris@49:   };
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: class op_strans2
Chris@49:   {
Chris@49:   public:
Chris@49:   
Chris@49:   template<const bool do_flip, const uword row, const uword col>
Chris@49:   struct pos
Chris@49:     {
Chris@49:     static const uword n2 = (do_flip == false) ? (row + col*2) : (col + row*2);
Chris@49:     static const uword n3 = (do_flip == false) ? (row + col*3) : (col + row*3);
Chris@49:     static const uword n4 = (do_flip == false) ? (row + col*4) : (col + row*4);
Chris@49:     };
Chris@49:   
Chris@49:   template<typename eT, typename TA>
Chris@49:   arma_hot inline static void apply_noalias_tinysq(Mat<eT>& out, const TA& A, const eT val);
Chris@49:   
Chris@49:   template<typename eT, typename TA>
Chris@49:   arma_hot inline static void apply_noalias(Mat<eT>& out, const TA& A, const eT val);
Chris@49:   
Chris@49:   template<typename eT, typename TA>
Chris@49:   arma_hot inline static void apply(Mat<eT>& out, const TA& A, const eT val);
Chris@49:   
Chris@49:   template<typename T1>
Chris@49:   arma_hot inline static void apply_proxy(Mat<typename T1::elem_type>& out, const T1& X, const typename T1::elem_type val);
Chris@49:   
Chris@49:   // NOTE: there is no direct handling of Op<T1,op_strans2>, as op_strans2::apply_proxy() is currently only called by op_htrans2 for non-complex numbers
Chris@49:   };
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! @}