Chris@49: // Copyright (C) 2011-2013 NICTA (www.nicta.com.au)
Chris@49: // Copyright (C) 2011-2013 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 arrayops
Chris@49: //! @{
Chris@49: 
Chris@49: 
Chris@49: class arrayops
Chris@49:   {
Chris@49:   public:
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot arma_inline static void
Chris@49:   copy(eT* dest, const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   static inline void
Chris@49:   copy_big(eT* dest, const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static void
Chris@49:   copy_forwards(eT* dest, const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static void
Chris@49:   copy_backwards(eT* dest, const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   
Chris@49:   // 
Chris@49:   // array = convert(array)
Chris@49:   
Chris@49:   template<typename out_eT, typename in_eT>
Chris@49:   arma_hot arma_inline static void
Chris@49:   convert_cx_scalar(out_eT& out, const in_eT&  in, const typename arma_not_cx<out_eT>::result* junk1 = 0, const typename arma_not_cx< in_eT>::result* junk2 = 0);
Chris@49:   
Chris@49:   template<typename out_eT, typename in_T>
Chris@49:   arma_hot arma_inline static void
Chris@49:   convert_cx_scalar(out_eT& out, const std::complex<in_T>& in, const typename arma_not_cx<out_eT>::result* junk = 0);
Chris@49:   
Chris@49:   template<typename out_T, typename in_T>
Chris@49:   arma_hot arma_inline static void
Chris@49:   convert_cx_scalar(std::complex<out_T>& out, const std::complex< in_T>& in);
Chris@49:   
Chris@49:   template<typename out_eT, typename in_eT>
Chris@49:   arma_hot inline static void
Chris@49:   convert(out_eT* dest, const in_eT* src, const uword n_elem);
Chris@49:   
Chris@49:   template<typename out_eT, typename in_eT>
Chris@49:   arma_hot inline static void
Chris@49:   convert_cx(out_eT* dest, const in_eT* src, const uword n_elem);
Chris@49:   
Chris@49:   
Chris@49:   // 
Chris@49:   // array op= array
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_plus(eT* dest, const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_minus(eT* dest, const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_mul(eT* dest, const eT* src, const uword n_elem);
Chris@49:    
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_div(eT* dest, const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_plus_base(eT* dest, const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_minus_base(eT* dest, const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_mul_base(eT* dest, const eT* src, const uword n_elem);
Chris@49:    
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_div_base(eT* dest, const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   
Chris@49:   // 
Chris@49:   // array op= scalar
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_set(eT* dest, const eT val, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT, const uword n_elem>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_set_fixed(eT* dest, const eT val);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_plus(eT* dest, const eT val, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_minus(eT* dest, const eT val, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static void
Chris@49:   inplace_mul(eT* dest, const eT val, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot inline static
Chris@49:   void
Chris@49:   inplace_div(eT* dest, const eT val, const uword n_elem);
Chris@49:   
Chris@49:   
Chris@49:   // 
Chris@49:   // scalar = op(array)
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot arma_pure inline static
Chris@49:   eT
Chris@49:   accumulate(const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot arma_pure inline static
Chris@49:   eT
Chris@49:   product(const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot arma_pure inline static
Chris@49:   bool
Chris@49:   is_finite(const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot arma_pure inline static
Chris@49:   typename get_pod_type<eT>::result
Chris@49:   norm_1(const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot arma_pure inline static
Chris@49:   eT
Chris@49:   norm_2(const eT* src, const uword n_elem, const typename arma_not_cx<eT>::result* junk = 0);
Chris@49:   
Chris@49:   template<typename T>
Chris@49:   arma_hot arma_pure inline static
Chris@49:   T
Chris@49:   norm_2(const std::complex<T>* src, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot arma_pure inline static
Chris@49:   typename get_pod_type<eT>::result
Chris@49:   norm_k(const eT* src, const uword n_elem, const int k);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot arma_pure inline static
Chris@49:   typename get_pod_type<eT>::result
Chris@49:   norm_max(const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   arma_hot arma_pure inline static
Chris@49:   typename get_pod_type<eT>::result
Chris@49:   norm_min(const eT* src, const uword n_elem);
Chris@49:   
Chris@49:   };
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! @}