view armadillo-3.900.4/include/armadillo_bits/Row_bones.hpp @ 84:55a047986812 tip

Update library URI so as not to be document-local

// Copyright (C) 2008-2013 NICTA (www.nicta.com.au)
// Copyright (C) 2008-2013 Conrad Sanderson
// 
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.


//! \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;
  
  static const bool is_col = false;
  static const bool is_row = true;
  
  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);
  
  inline                  Row(const std::vector<eT>& x);
  inline const Row& operator=(const std::vector<eT>& x);
  
  #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 explicit Row(const SpRow<eT>& X);
  
  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 const Op<Row<eT>,op_htrans>  t() const;
  arma_inline const Op<Row<eT>,op_htrans> ht() const;
  arma_inline const Op<Row<eT>,op_strans> st() const;
  
  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;
  
  using Mat<eT>::operator();
  
  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);
  
  
  arma_inline arma_warn_unused       eT& at(const uword i);
  arma_inline arma_warn_unused const eT& at(const uword i) const;
  
  arma_inline arma_warn_unused       eT& at(const uword in_row, const uword in_col);
  arma_inline arma_warn_unused const eT& at(const uword in_row, const uword in_col) const;
  
  
  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;
  
  
  protected:
  
  inline Row(const arma_fixed_indicator&, const uword in_n_elem, const eT* in_mem);
  
  
  public:
  
  #ifdef ARMA_EXTRA_ROW_PROTO
    #include ARMA_INCFILE_WRAP(ARMA_EXTRA_ROW_PROTO)
  #endif
  };



template<typename eT>
template<uword fixed_n_elem>
class Row<eT>::fixed : public Row<eT>
  {
  private:
  
  static const bool use_extra = (fixed_n_elem > arma_config::mat_prealloc);
  
  arma_align_mem eT mem_local_extra[ (use_extra) ? fixed_n_elem : 1 ];
  
  
  public:
  
  typedef fixed<fixed_n_elem>               Row_fixed_type;
  
  typedef eT                                elem_type;
  typedef typename get_pod_type<eT>::result pod_type;
  
  static const bool is_col = false;
  static const bool is_row = true;
  
  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(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);
  
  using Row<eT>::operator();
  
  #if defined(ARMA_USE_CXX11)
    inline                fixed(const std::initializer_list<eT>& list);
    inline const Row& operator=(const std::initializer_list<eT>& list);
  #endif
  
  arma_inline const Op< Row_fixed_type, op_htrans >  t() const;
  arma_inline const Op< Row_fixed_type, op_htrans > ht() const;
  arma_inline const Op< Row_fixed_type, op_strans > st() const;
  
  arma_inline arma_warn_unused const eT& at_alt     (const uword i) const;
  
  arma_inline arma_warn_unused       eT& operator[] (const uword i);
  arma_inline arma_warn_unused const eT& operator[] (const uword i) const;
  arma_inline arma_warn_unused       eT& at         (const uword i);
  arma_inline arma_warn_unused const eT& at         (const uword i) const;
  arma_inline arma_warn_unused       eT& operator() (const uword i);
  arma_inline arma_warn_unused const 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 const 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 const eT& operator() (const uword in_row, const uword in_col) const;
  
  arma_inline arma_warn_unused       eT* memptr();
  arma_inline arma_warn_unused const eT* memptr() 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();
  };



//! @}