comparison armadillo-2.4.4/include/armadillo_bits/Row_bones.hpp @ 0:8b6102e2a9b0

Armadillo Library

+// Copyright (C) 2008-2011 NICTA (www.nicta.com.au)
+// Copyright (C) 2008-2011 Conrad Sanderson
+// 
+// This file is part of the Armadillo C++ library.
+// It is provided without any warranty of fitness
+// for any purpose. You can redistribute this file
+// and/or modify it under the terms of the GNU
+// Lesser General Public License (LGPL) as published
+// by the Free Software Foundation, either version 3
+// of the License or (at your option) any later version.
+// (see http://www.opensource.org/licenses for more info)
+
+
+//! \addtogroup Row
+//! @{
+
+//! Class for row vectors (matrices with only one row)
+
+template<typename eT>
+class Row : public Mat<eT>
+  {
+  public:
+  
+  typedef eT                                elem_type;
+  typedef typename get_pod_type<eT>::result pod_type;
+  
+  
+  inline          Row();
+  inline          Row(const Row<eT>& X);
+  inline explicit Row(const uword N);
+  inline          Row(const uword in_rows, const uword in_cols);
+  
+  inline                  Row(const char*        text);
+  inline const Row& operator=(const char*        text);
+  
+  inline                  Row(const std::string& text);
+  inline const Row& operator=(const std::string& text);
+  
+  #if defined(ARMA_USE_CXX11)
+  inline                  Row(const std::initializer_list<eT>& list);
+  inline const Row& operator=(const std::initializer_list<eT>& list);
+  #endif
+  
+  inline const Row& operator=(const eT val);
+
+  template<typename T1> inline                   Row(const Base<eT,T1>& X);
+  template<typename T1> inline const Row&  operator=(const Base<eT,T1>& X);
+  
+  inline Row(      eT* aux_mem, const uword aux_length, const bool copy_aux_mem = true, const bool strict = true);
+  inline Row(const eT* aux_mem, const uword aux_length);
+  
+  template<typename T1, typename T2>
+  inline explicit Row(const Base<pod_type,T1>& A, const Base<pod_type,T2>& B);
+  
+  template<typename T1> inline                  Row(const BaseCube<eT,T1>& X);
+  template<typename T1> inline const Row& operator=(const BaseCube<eT,T1>& X);
+  
+  inline                  Row(const subview_cube<eT>& X);
+  inline const Row& operator=(const subview_cube<eT>& X);
+  
+  inline mat_injector<Row> operator<<(const eT val);
+  
+  arma_inline eT& col(const uword col_num);
+  arma_inline eT  col(const uword col_num) const;
+  
+  arma_inline       subview_row<eT> cols(const uword in_col1, const uword in_col2);
+  arma_inline const subview_row<eT> cols(const uword in_col1, const uword in_col2) const;
+  
+  arma_inline       subview_row<eT> subvec(const uword in_col1, const uword in_col2);
+  arma_inline const subview_row<eT> subvec(const uword in_col1, const uword in_col2) const;
+  
+  arma_inline       subview_row<eT> subvec(const span& col_span);
+  arma_inline const subview_row<eT> subvec(const span& col_span) const;
+  
+  // arma_inline       subview_row<eT> operator()(const span& col_span);
+  // arma_inline const subview_row<eT> operator()(const span& col_span) const;
+  
+  
+  inline void shed_col (const uword col_num);
+  inline void shed_cols(const uword in_col1, const uword in_col2);
+  
+                        inline void insert_cols(const uword col_num, const uword N, const bool set_to_zero = true);
+  template<typename T1> inline void insert_cols(const uword col_num, const Base<eT,T1>& X);
+  
+  
+  typedef       eT*       row_iterator;
+  typedef const eT* const_row_iterator;
+  
+  inline       row_iterator begin_row(const uword row_num);
+  inline const_row_iterator begin_row(const uword row_num) const;
+  
+  inline       row_iterator end_row  (const uword row_num);
+  inline const_row_iterator end_row  (const uword row_num) const;
+  
+  
+  template<uword fixed_n_elem>
+  class fixed : public Row<eT>
+    {
+    private:
+    
+    static const bool use_extra = (fixed_n_elem > arma_config::mat_prealloc);
+    
+    arma_aligned eT mem_local_extra[ (use_extra) ? fixed_n_elem : 1 ];
+    
+    arma_inline void mem_setup();
+    
+    
+    public:
+    
+    static const uword n_rows = 1;
+    static const uword n_cols = fixed_n_elem;
+    static const uword n_elem = fixed_n_elem;
+    
+    arma_inline fixed();
+    arma_inline fixed(const fixed<fixed_n_elem>& X);
+         inline fixed(const subview_cube<eT>& X);
+    
+    template<typename T1>              inline fixed(const Base<eT,T1>& A);
+    template<typename T1, typename T2> inline fixed(const Base<pod_type,T1>& A, const Base<pod_type,T2>& B);
+    
+    inline fixed(      eT* aux_mem, const bool copy_aux_mem = true);
+    inline fixed(const eT* aux_mem);
+    
+    inline fixed(const char*        text);
+    inline fixed(const std::string& text);
+    
+    template<typename T1> inline const Row& operator=(const Base<eT,T1>& A);
+    
+    inline const Row& operator=(const eT val);
+    inline const Row& operator=(const char*        text);
+    inline const Row& operator=(const std::string& text);
+    inline const Row& operator=(const subview_cube<eT>& X);
+    
+    inline       subview_row<eT> operator()(const uword   row_num,  const span& col_span);
+    inline const subview_row<eT> operator()(const uword   row_num,  const span& col_span) const;
+    
+    inline       subview_col<eT> operator()(const span& row_span, const uword   col_num );
+    inline const subview_col<eT> operator()(const span& row_span, const uword   col_num ) const;
+    
+    inline       subview<eT>     operator()(const span& row_span, const span& col_span);
+    inline const subview<eT>     operator()(const span& row_span, const span& col_span) const;
+    
+    arma_inline arma_warn_unused eT& operator[] (const uword i);
+    arma_inline arma_warn_unused eT  operator[] (const uword i) const;
+    arma_inline arma_warn_unused eT& at         (const uword i);
+    arma_inline arma_warn_unused eT  at         (const uword i) const;
+    arma_inline arma_warn_unused eT& operator() (const uword i);
+    arma_inline arma_warn_unused eT  operator() (const uword i) const;
+    
+    arma_inline arma_warn_unused eT& at         (const uword in_row, const uword in_col);
+    arma_inline arma_warn_unused eT  at         (const uword in_row, const uword in_col) const;
+    arma_inline arma_warn_unused eT& operator() (const uword in_row, const uword in_col);
+    arma_inline arma_warn_unused eT  operator() (const uword in_row, const uword in_col) const;
+    
+    arma_hot inline const Row<eT>& fill(const eT val);
+    arma_hot inline const Row<eT>& zeros();
+    arma_hot inline const Row<eT>& ones();
+    };
+  
+  
+  #ifdef ARMA_EXTRA_ROW_PROTO
+    #include ARMA_INCFILE_WRAP(ARMA_EXTRA_ROW_PROTO)
+  #endif
+  
+  };
+
+
+
+//! @}