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 Col
Chris@49: //! @{
Chris@49: 
Chris@49: 
Chris@49: //! construct an empty column vector
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col()
Chris@49:   : Mat<eT>(arma_vec_indicator(), 1)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col(const Col<eT>& X)
Chris@49:   : Mat<eT>(arma_vec_indicator(), X.n_elem, 1, 1)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   arrayops::copy((*this).memptr(), X.memptr(), X.n_elem);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! construct a column vector with the specified number of n_elem
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col(const uword in_n_elem)
Chris@49:   : Mat<eT>(arma_vec_indicator(), in_n_elem, 1, 1)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col(const uword in_n_rows, const uword in_n_cols)
Chris@49:   : Mat<eT>(arma_vec_indicator(), 0, 0, 1)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   Mat<eT>::init_warm(in_n_rows, in_n_cols);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! construct a column vector from specified text
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col(const char* text)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 2;
Chris@49:   
Chris@49:   Mat<eT>::operator=(text);
Chris@49:   
Chris@49:   std::swap( access::rw(Mat<eT>::n_rows), access::rw(Mat<eT>::n_cols) );
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 1;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! construct a column vector from specified text
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: const Col<eT>&
Chris@49: Col<eT>::operator=(const char* text)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 2;
Chris@49:   
Chris@49:   Mat<eT>::operator=(text);
Chris@49:   
Chris@49:   std::swap( access::rw(Mat<eT>::n_rows), access::rw(Mat<eT>::n_cols) );
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 1;
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! construct a column vector from specified text
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col(const std::string& text)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 2;
Chris@49:   
Chris@49:   Mat<eT>::operator=(text);
Chris@49:   
Chris@49:   std::swap( access::rw(Mat<eT>::n_rows), access::rw(Mat<eT>::n_cols) );
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 1;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! construct a column vector from specified text
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: const Col<eT>&
Chris@49: Col<eT>::operator=(const std::string& text)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 2;
Chris@49:   
Chris@49:   Mat<eT>::operator=(text);
Chris@49:   
Chris@49:   std::swap( access::rw(Mat<eT>::n_rows), access::rw(Mat<eT>::n_cols) );
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 1;
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! create a column vector from std::vector
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col(const std::vector<eT>& x)
Chris@49:   : Mat<eT>(arma_vec_indicator(), uword(x.size()), 1, 1)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint_this(this);
Chris@49:   
Chris@49:   if(x.size() > 0)
Chris@49:     {
Chris@49:     arrayops::copy( Mat<eT>::memptr(), &(x[0]), uword(x.size()) );
Chris@49:     }
Chris@49:   }
Chris@49:   
Chris@49:   
Chris@49:   
Chris@49: //! create a column vector from std::vector
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: const Col<eT>&
Chris@49: Col<eT>::operator=(const std::vector<eT>& x)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   Mat<eT>::init_warm(uword(x.size()), 1);
Chris@49:   
Chris@49:   if(x.size() > 0)
Chris@49:     {
Chris@49:     arrayops::copy( Mat<eT>::memptr(), &(x[0]), uword(x.size()) );
Chris@49:     }
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: #if defined(ARMA_USE_CXX11)
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   inline
Chris@49:   Col<eT>::Col(const std::initializer_list<eT>& list)
Chris@49:     {
Chris@49:     arma_extra_debug_sigprint();
Chris@49:     
Chris@49:     access::rw(Mat<eT>::vec_state) = 2;
Chris@49:     
Chris@49:     Mat<eT>::operator=(list);
Chris@49:     
Chris@49:     std::swap( access::rw(Mat<eT>::n_rows), access::rw(Mat<eT>::n_cols) );
Chris@49:     
Chris@49:     access::rw(Mat<eT>::vec_state) = 1;
Chris@49:     }
Chris@49:   
Chris@49:   
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   inline
Chris@49:   const Col<eT>&
Chris@49:   Col<eT>::operator=(const std::initializer_list<eT>& list)
Chris@49:     {
Chris@49:     arma_extra_debug_sigprint();
Chris@49:     
Chris@49:     access::rw(Mat<eT>::vec_state) = 2;
Chris@49:     
Chris@49:     Mat<eT>::operator=(list);
Chris@49:     
Chris@49:     std::swap( access::rw(Mat<eT>::n_rows), access::rw(Mat<eT>::n_cols) );
Chris@49:     
Chris@49:     access::rw(Mat<eT>::vec_state) = 1;
Chris@49:     
Chris@49:     return *this;
Chris@49:     }
Chris@49:   
Chris@49: #endif
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col(const SpCol<eT>& X)
Chris@49:   : Mat<eT>(arma_vec_indicator(), X.n_elem, 1, 1)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint_this(this);
Chris@49: 
Chris@49:   arrayops::inplace_set(Mat<eT>::memptr(), eT(0), X.n_elem);
Chris@49: 
Chris@49:   for(typename SpCol<eT>::const_iterator it = X.begin(); it != X.end(); ++it)
Chris@49:     at(it.row()) = (*it);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: const Col<eT>&
Chris@49: Col<eT>::operator=(const eT val)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   Mat<eT>::operator=(val);
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<typename T1>
Chris@49: inline
Chris@49: Col<eT>::Col(const Base<eT,T1>& X)
Chris@49:   : Mat<eT>(arma_vec_indicator(), 1)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   Mat<eT>::operator=(X.get_ref());
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<typename T1>
Chris@49: inline
Chris@49: const Col<eT>&
Chris@49: Col<eT>::operator=(const Base<eT,T1>& X)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   Mat<eT>::operator=(X.get_ref());
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! construct a column vector from a given auxiliary array of eTs
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col(eT* aux_mem, const uword aux_length, const bool copy_aux_mem, const bool strict)
Chris@49:   : Mat<eT>(aux_mem, aux_length, 1, copy_aux_mem, strict)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 1;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! construct a column vector from a given auxiliary array of eTs
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col(const eT* aux_mem, const uword aux_length)
Chris@49:   : Mat<eT>(aux_mem, aux_length, 1)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 1;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<typename T1, typename T2>
Chris@49: inline
Chris@49: Col<eT>::Col
Chris@49:   (
Chris@49:   const Base<typename Col<eT>::pod_type, T1>& A,
Chris@49:   const Base<typename Col<eT>::pod_type, T2>& B
Chris@49:   )
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 1;
Chris@49:   
Chris@49:   Mat<eT>::init(A,B);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<typename T1>
Chris@49: inline
Chris@49: Col<eT>::Col(const BaseCube<eT,T1>& X)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 1;
Chris@49:   
Chris@49:   Mat<eT>::operator=(X);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<typename T1>
Chris@49: inline
Chris@49: const Col<eT>&
Chris@49: Col<eT>::operator=(const BaseCube<eT,T1>& X)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   Mat<eT>::operator=(X);
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col(const subview_cube<eT>& X)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   access::rw(Mat<eT>::vec_state) = 1;
Chris@49:   
Chris@49:   Mat<eT>::operator=(X);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: const Col<eT>&
Chris@49: Col<eT>::operator=(const subview_cube<eT>& X)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   Mat<eT>::operator=(X);
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: mat_injector< Col<eT> >
Chris@49: Col<eT>::operator<<(const eT val)
Chris@49:   {
Chris@49:   return mat_injector< Col<eT> >(*this, val);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: const Op<Col<eT>,op_htrans>
Chris@49: Col<eT>::t() const
Chris@49:   {
Chris@49:   return Op<Col<eT>,op_htrans>(*this);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: const Op<Col<eT>,op_htrans>
Chris@49: Col<eT>::ht() const
Chris@49:   {
Chris@49:   return Op<Col<eT>,op_htrans>(*this);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: const Op<Col<eT>,op_strans>
Chris@49: Col<eT>::st() const
Chris@49:   {
Chris@49:   return Op<Col<eT>,op_strans>(*this);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: eT&
Chris@49: Col<eT>::row(const uword row_num)
Chris@49:   {
Chris@49:   arma_debug_check( (row_num >= Mat<eT>::n_rows), "Col::row(): index out of bounds" );
Chris@49:   
Chris@49:   return access::rw(Mat<eT>::mem[row_num]);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: eT
Chris@49: Col<eT>::row(const uword row_num) const
Chris@49:   {
Chris@49:   arma_debug_check( (row_num >= Mat<eT>::n_rows), "Col::row(): index out of bounds" );
Chris@49:   
Chris@49:   return Mat<eT>::mem[row_num];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: subview_col<eT>
Chris@49: Col<eT>::rows(const uword in_row1, const uword in_row2)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   arma_debug_check( ( (in_row1 > in_row2) || (in_row2 >= Mat<eT>::n_rows) ), "Col::rows(): indices out of bounds or incorrectly used");
Chris@49:   
Chris@49:   const uword subview_n_rows = in_row2 - in_row1 + 1;
Chris@49:   
Chris@49:   return subview_col<eT>(*this, 0, in_row1, subview_n_rows);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: const subview_col<eT>
Chris@49: Col<eT>::rows(const uword in_row1, const uword in_row2) const
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   arma_debug_check( ( (in_row1 > in_row2) || (in_row2 >= Mat<eT>::n_rows) ), "Col::rows(): indices out of bounds or incorrectly used");
Chris@49:   
Chris@49:   const uword subview_n_rows = in_row2 - in_row1 + 1;
Chris@49:   
Chris@49:   return subview_col<eT>(*this, 0, in_row1, subview_n_rows);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: subview_col<eT>
Chris@49: Col<eT>::subvec(const uword in_row1, const uword in_row2)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   arma_debug_check( ( (in_row1 > in_row2) || (in_row2 >= Mat<eT>::n_rows) ), "Col::subvec(): indices out of bounds or incorrectly used");
Chris@49:   
Chris@49:   const uword subview_n_rows = in_row2 - in_row1 + 1;
Chris@49:   
Chris@49:   return subview_col<eT>(*this, 0, in_row1, subview_n_rows);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: const subview_col<eT>
Chris@49: Col<eT>::subvec(const uword in_row1, const uword in_row2) const
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   arma_debug_check( ( (in_row1 > in_row2) || (in_row2 >= Mat<eT>::n_rows) ), "Col::subvec(): indices out of bounds or incorrectly used");
Chris@49:   
Chris@49:   const uword subview_n_rows = in_row2 - in_row1 + 1;
Chris@49:   
Chris@49:   return subview_col<eT>(*this, 0, in_row1, subview_n_rows);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: subview_col<eT>
Chris@49: Col<eT>::subvec(const span& row_span)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   const bool row_all = row_span.whole;
Chris@49: 
Chris@49:   const uword local_n_rows = Mat<eT>::n_rows;
Chris@49:   
Chris@49:   const uword in_row1       = row_all ? 0            : row_span.a;
Chris@49:   const uword in_row2       =                          row_span.b;
Chris@49:   const uword subvec_n_rows = row_all ? local_n_rows : in_row2 - in_row1 + 1;
Chris@49: 
Chris@49:   arma_debug_check( ( row_all ? false : ((in_row1 > in_row2) || (in_row2 >= local_n_rows)) ), "Col::subvec(): indices out of bounds or incorrectly used");
Chris@49:   
Chris@49:   return subview_col<eT>(*this, 0, in_row1, subvec_n_rows);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: const subview_col<eT>
Chris@49: Col<eT>::subvec(const span& row_span) const
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   const bool row_all = row_span.whole;
Chris@49: 
Chris@49:   const uword local_n_rows = Mat<eT>::n_rows;
Chris@49:   
Chris@49:   const uword in_row1       = row_all ? 0            : row_span.a;
Chris@49:   const uword in_row2       =                          row_span.b;
Chris@49:   const uword subvec_n_rows = row_all ? local_n_rows : in_row2 - in_row1 + 1;
Chris@49: 
Chris@49:   arma_debug_check( ( row_all ? false : ((in_row1 > in_row2) || (in_row2 >= local_n_rows)) ), "Col::subvec(): indices out of bounds or incorrectly used");
Chris@49:   
Chris@49:   return subview_col<eT>(*this, 0, in_row1, subvec_n_rows);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: subview_col<eT>
Chris@49: Col<eT>::operator()(const span& row_span)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   return subvec(row_span);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: const subview_col<eT>
Chris@49: Col<eT>::operator()(const span& row_span) const
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   return subvec(row_span);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! remove specified row
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: void
Chris@49: Col<eT>::shed_row(const uword row_num)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   arma_debug_check( row_num >= Mat<eT>::n_rows, "Col::shed_row(): index out of bounds");
Chris@49:   
Chris@49:   shed_rows(row_num, row_num);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! remove specified rows
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: void
Chris@49: Col<eT>::shed_rows(const uword in_row1, const uword in_row2)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   arma_debug_check
Chris@49:     (
Chris@49:     (in_row1 > in_row2) || (in_row2 >= Mat<eT>::n_rows),
Chris@49:     "Col::shed_rows(): indices out of bounds or incorrectly used"
Chris@49:     );
Chris@49:   
Chris@49:   const uword n_keep_front = in_row1;
Chris@49:   const uword n_keep_back  = Mat<eT>::n_rows - (in_row2 + 1);
Chris@49:   
Chris@49:   Col<eT> X(n_keep_front + n_keep_back);
Chris@49:   
Chris@49:         eT* X_mem = X.memptr();
Chris@49:   const eT* t_mem = (*this).memptr();
Chris@49:   
Chris@49:   if(n_keep_front > 0)
Chris@49:     {
Chris@49:     arrayops::copy( X_mem, t_mem, n_keep_front );
Chris@49:     }
Chris@49:   
Chris@49:   if(n_keep_back > 0)
Chris@49:     {
Chris@49:     arrayops::copy( &(X_mem[n_keep_front]), &(t_mem[in_row2+1]), n_keep_back);
Chris@49:     }
Chris@49:   
Chris@49:   Mat<eT>::steal_mem(X);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! insert N rows at the specified row position,
Chris@49: //! optionally setting the elements of the inserted rows to zero
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: void
Chris@49: Col<eT>::insert_rows(const uword row_num, const uword N, const bool set_to_zero)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   const uword t_n_rows = Mat<eT>::n_rows;
Chris@49:   
Chris@49:   const uword A_n_rows = row_num;
Chris@49:   const uword B_n_rows = t_n_rows - row_num;
Chris@49:   
Chris@49:   // insertion at row_num == n_rows is in effect an append operation
Chris@49:   arma_debug_check( (row_num > t_n_rows), "Col::insert_rows(): index out of bounds");
Chris@49:   
Chris@49:   if(N > 0)
Chris@49:     {
Chris@49:     Col<eT> out(t_n_rows + N);
Chris@49:     
Chris@49:           eT* out_mem = out.memptr();
Chris@49:     const eT*   t_mem = (*this).memptr();
Chris@49:     
Chris@49:     if(A_n_rows > 0)
Chris@49:       {
Chris@49:       arrayops::copy( out_mem, t_mem, A_n_rows );
Chris@49:       }
Chris@49:     
Chris@49:     if(B_n_rows > 0)
Chris@49:       {
Chris@49:       arrayops::copy( &(out_mem[row_num + N]), &(t_mem[row_num]), B_n_rows );
Chris@49:       }
Chris@49:     
Chris@49:     if(set_to_zero == true)
Chris@49:       {
Chris@49:       arrayops::inplace_set( &(out_mem[row_num]), eT(0), N );
Chris@49:       }
Chris@49:     
Chris@49:     Mat<eT>::steal_mem(out);
Chris@49:     }
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! insert the given object at the specified row position; 
Chris@49: //! the given object must have one column
Chris@49: template<typename eT>
Chris@49: template<typename T1>
Chris@49: inline
Chris@49: void
Chris@49: Col<eT>::insert_rows(const uword row_num, const Base<eT,T1>& X)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   Mat<eT>::insert_rows(row_num, X);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: eT&
Chris@49: Col<eT>::at(const uword i)
Chris@49:   {
Chris@49:   return access::rw(Mat<eT>::mem[i]);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: const eT&
Chris@49: Col<eT>::at(const uword i) const
Chris@49:   {
Chris@49:   return Mat<eT>::mem[i];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: eT&
Chris@49: Col<eT>::at(const uword in_row, const uword)
Chris@49:   {
Chris@49:   return access::rw( Mat<eT>::mem[in_row] );
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: const eT&
Chris@49: Col<eT>::at(const uword in_row, const uword) const
Chris@49:   {
Chris@49:   return Mat<eT>::mem[in_row];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: typename Col<eT>::row_iterator
Chris@49: Col<eT>::begin_row(const uword row_num)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   arma_debug_check( (row_num >= Mat<eT>::n_rows), "begin_row(): index out of bounds");
Chris@49:   
Chris@49:   return Mat<eT>::memptr() + row_num;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: typename Col<eT>::const_row_iterator
Chris@49: Col<eT>::begin_row(const uword row_num) const
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   arma_debug_check( (row_num >= Mat<eT>::n_rows), "begin_row(): index out of bounds");
Chris@49:   
Chris@49:   return Mat<eT>::memptr() + row_num;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: typename Col<eT>::row_iterator
Chris@49: Col<eT>::end_row(const uword row_num)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   arma_debug_check( (row_num >= Mat<eT>::n_rows), "end_row(): index out of bounds");
Chris@49:   
Chris@49:   return Mat<eT>::memptr() + row_num + 1;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: typename Col<eT>::const_row_iterator
Chris@49: Col<eT>::end_row(const uword row_num) const
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   arma_debug_check( (row_num >= Mat<eT>::n_rows), "end_row(): index out of bounds");
Chris@49:   
Chris@49:   return Mat<eT>::memptr() + row_num + 1;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: void
Chris@49: Col<eT>::fixed<fixed_n_elem>::change_to_row()
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   access::rw(Mat<eT>::n_cols) = fixed_n_elem;
Chris@49:   access::rw(Mat<eT>::n_rows) = 1;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: Col<eT>::fixed<fixed_n_elem>::fixed()
Chris@49:   : Col<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint_this(this);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: Col<eT>::fixed<fixed_n_elem>::fixed(const fixed<fixed_n_elem>& X)
Chris@49:   : Col<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint_this(this);
Chris@49:   
Chris@49:   eT* dest = (use_extra) ? mem_local_extra : Mat<eT>::mem_local;
Chris@49:   
Chris@49:   arrayops::copy( dest, X.mem, fixed_n_elem );
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: inline
Chris@49: Col<eT>::fixed<fixed_n_elem>::fixed(const subview_cube<eT>& X)
Chris@49:   : Col<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint_this(this);
Chris@49:   
Chris@49:   Col<eT>::operator=(X);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: template<typename T1>
Chris@49: inline
Chris@49: Col<eT>::fixed<fixed_n_elem>::fixed(const Base<eT,T1>& A)
Chris@49:   : Col<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint_this(this);
Chris@49:   
Chris@49:   Col<eT>::operator=(A.get_ref());
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: template<typename T1, typename T2>
Chris@49: inline
Chris@49: Col<eT>::fixed<fixed_n_elem>::fixed(const Base<pod_type,T1>& A, const Base<pod_type,T2>& B)
Chris@49:   : Col<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint_this(this);
Chris@49:   
Chris@49:   Col<eT>::init(A,B);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: inline
Chris@49: Col<eT>::fixed<fixed_n_elem>::fixed(const eT* aux_mem)
Chris@49:   : Col<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint_this(this);
Chris@49:   
Chris@49:   eT* dest = (use_extra) ? mem_local_extra : Mat<eT>::mem_local;
Chris@49:   
Chris@49:   arrayops::copy( dest, aux_mem, fixed_n_elem );
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! NOTE: this function relies on
Chris@49: //! Col::operator=(text), to change vec_state as well as swapping n_rows and n_cols,
Chris@49: //! and Mat::init(), to check that the given vector will not have a different size than fixed_n_elem.
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: inline
Chris@49: Col<eT>::fixed<fixed_n_elem>::fixed(const char* text)
Chris@49:   : Col<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint_this(this);
Chris@49:   
Chris@49:   change_to_row();
Chris@49:   
Chris@49:   Col<eT>::operator=(text);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! NOTE: this function relies on
Chris@49: //! Col::operator=(text), to change vec_state as well as swapping n_rows and n_cols,
Chris@49: //! and Mat::init(), to check that the given vector will not have a different size than fixed_n_elem.
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: inline
Chris@49: Col<eT>::fixed<fixed_n_elem>::fixed(const std::string& text)
Chris@49:   : Col<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint_this(this);
Chris@49:   
Chris@49:   change_to_row();
Chris@49:   
Chris@49:   Col<eT>::operator=(text);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: template<typename T1>
Chris@49: const Col<eT>&
Chris@49: Col<eT>::fixed<fixed_n_elem>::operator=(const Base<eT,T1>& A)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   Col<eT>::operator=(A.get_ref());
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: const Col<eT>&
Chris@49: Col<eT>::fixed<fixed_n_elem>::operator=(const eT val)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   Col<eT>::operator=(val);
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: const Col<eT>&
Chris@49: Col<eT>::fixed<fixed_n_elem>::operator=(const char* text)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   change_to_row();
Chris@49:   
Chris@49:   Col<eT>::operator=(text);
Chris@49:   
Chris@49:   return *this; 
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: const Col<eT>&
Chris@49: Col<eT>::fixed<fixed_n_elem>::operator=(const std::string& text)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   change_to_row();
Chris@49:   
Chris@49:   Col<eT>::operator=(text);
Chris@49:   
Chris@49:   return *this; 
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: const Col<eT>&
Chris@49: Col<eT>::fixed<fixed_n_elem>::operator=(const subview_cube<eT>& X)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   Col<eT>::operator=(X);
Chris@49:   
Chris@49:   return *this; 
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: #if defined(ARMA_USE_CXX11)
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   template<uword fixed_n_elem>
Chris@49:   inline
Chris@49:   Col<eT>::fixed<fixed_n_elem>::fixed(const std::initializer_list<eT>& list)
Chris@49:     : Col<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
Chris@49:     {
Chris@49:     arma_extra_debug_sigprint_this(this);
Chris@49:     
Chris@49:     (*this).operator=(list);
Chris@49:     }
Chris@49:   
Chris@49:   
Chris@49:   
Chris@49:   template<typename eT>
Chris@49:   template<uword fixed_n_elem>
Chris@49:   inline
Chris@49:   const Col<eT>&
Chris@49:   Col<eT>::fixed<fixed_n_elem>::operator=(const std::initializer_list<eT>& list)
Chris@49:     {
Chris@49:     arma_extra_debug_sigprint();
Chris@49:     
Chris@49:     const uword N = list.size();
Chris@49:     
Chris@49:     arma_debug_check( (N > fixed_n_elem), "Col::fixed: initialiser list is too long" );
Chris@49:     
Chris@49:     eT* this_mem = (*this).memptr();
Chris@49:     
Chris@49:     arrayops::copy( this_mem, list.begin(), N );
Chris@49:     
Chris@49:     for(uword iq=N; iq < fixed_n_elem; ++iq) { this_mem[iq] = eT(0); }
Chris@49:     
Chris@49:     return *this;
Chris@49:     }
Chris@49:   
Chris@49: #endif
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: const Op< typename Col<eT>::template fixed<fixed_n_elem>::Col_fixed_type, op_htrans >
Chris@49: Col<eT>::fixed<fixed_n_elem>::t() const
Chris@49:   {
Chris@49:   return Op< typename Col<eT>::template fixed<fixed_n_elem>::Col_fixed_type, op_htrans >(*this);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: const Op< typename Col<eT>::template fixed<fixed_n_elem>::Col_fixed_type, op_htrans >
Chris@49: Col<eT>::fixed<fixed_n_elem>::ht() const
Chris@49:   {
Chris@49:   return Op< typename Col<eT>::template fixed<fixed_n_elem>::Col_fixed_type, op_htrans >(*this);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: const Op< typename Col<eT>::template fixed<fixed_n_elem>::Col_fixed_type, op_strans >
Chris@49: Col<eT>::fixed<fixed_n_elem>::st() const
Chris@49:   {
Chris@49:   return Op< typename Col<eT>::template fixed<fixed_n_elem>::Col_fixed_type, op_strans >(*this);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: const eT&
Chris@49: Col<eT>::fixed<fixed_n_elem>::at_alt(const uword ii) const
Chris@49:   {
Chris@49:   #if defined(ARMA_HAVE_ALIGNED_ATTRIBUTE)
Chris@49:   
Chris@49:     return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
Chris@49:     
Chris@49:   #else
Chris@49:     const eT* mem_aligned = (use_extra) ? mem_local_extra : Mat<eT>::mem_local;
Chris@49:     
Chris@49:     memory::mark_as_aligned(mem_aligned);
Chris@49:     
Chris@49:     return mem_aligned[ii];
Chris@49:   #endif
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: eT&
Chris@49: Col<eT>::fixed<fixed_n_elem>::operator[] (const uword ii)
Chris@49:   {
Chris@49:   return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: const eT&
Chris@49: Col<eT>::fixed<fixed_n_elem>::operator[] (const uword ii) const
Chris@49:   {
Chris@49:   return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: eT&
Chris@49: Col<eT>::fixed<fixed_n_elem>::at(const uword ii)
Chris@49:   {
Chris@49:   return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: const eT&
Chris@49: Col<eT>::fixed<fixed_n_elem>::at(const uword ii) const
Chris@49:   {
Chris@49:   return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: eT&
Chris@49: Col<eT>::fixed<fixed_n_elem>::operator() (const uword ii)
Chris@49:   {
Chris@49:   arma_debug_check( (ii >= fixed_n_elem), "Col::operator(): index out of bounds");
Chris@49:   
Chris@49:   return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: const eT&
Chris@49: Col<eT>::fixed<fixed_n_elem>::operator() (const uword ii) const
Chris@49:   {
Chris@49:   arma_debug_check( (ii >= fixed_n_elem), "Col::operator(): index out of bounds");
Chris@49:   
Chris@49:   return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: eT&
Chris@49: Col<eT>::fixed<fixed_n_elem>::at(const uword in_row, const uword)
Chris@49:   {
Chris@49:   return (use_extra) ? mem_local_extra[in_row] : Mat<eT>::mem_local[in_row];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: const eT&
Chris@49: Col<eT>::fixed<fixed_n_elem>::at(const uword in_row, const uword) const
Chris@49:   {
Chris@49:   return (use_extra) ? mem_local_extra[in_row] : Mat<eT>::mem_local[in_row];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: eT&
Chris@49: Col<eT>::fixed<fixed_n_elem>::operator() (const uword in_row, const uword in_col)
Chris@49:   {
Chris@49:   arma_debug_check( ((in_row >= fixed_n_elem) || (in_col > 0)), "Col::operator(): index out of bounds" );
Chris@49:   
Chris@49:   return (use_extra) ? mem_local_extra[in_row] : Mat<eT>::mem_local[in_row];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: const eT&
Chris@49: Col<eT>::fixed<fixed_n_elem>::operator() (const uword in_row, const uword in_col) const
Chris@49:   {
Chris@49:   arma_debug_check( ((in_row >= fixed_n_elem) || (in_col > 0)), "Col::operator(): index out of bounds" );
Chris@49:   
Chris@49:   return (use_extra) ? mem_local_extra[in_row] : Mat<eT>::mem_local[in_row];
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: eT*
Chris@49: Col<eT>::fixed<fixed_n_elem>::memptr()
Chris@49:   {
Chris@49:   return (use_extra) ? mem_local_extra : Mat<eT>::mem_local;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_inline
Chris@49: arma_warn_unused
Chris@49: const eT*
Chris@49: Col<eT>::fixed<fixed_n_elem>::memptr() const
Chris@49:   {
Chris@49:   return (use_extra) ? mem_local_extra : Mat<eT>::mem_local;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_hot
Chris@49: inline
Chris@49: const Col<eT>&
Chris@49: Col<eT>::fixed<fixed_n_elem>::fill(const eT val)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   eT* mem_use = (use_extra) ? &(mem_local_extra[0]) : &(Mat<eT>::mem_local[0]);
Chris@49:   
Chris@49:   arrayops::inplace_set_fixed<eT,fixed_n_elem>( mem_use, val );
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_hot
Chris@49: inline
Chris@49: const Col<eT>&
Chris@49: Col<eT>::fixed<fixed_n_elem>::zeros()
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   eT* mem_use = (use_extra) ? &(mem_local_extra[0]) : &(Mat<eT>::mem_local[0]);
Chris@49:   
Chris@49:   arrayops::inplace_set_fixed<eT,fixed_n_elem>( mem_use, eT(0) );
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: template<uword fixed_n_elem>
Chris@49: arma_hot
Chris@49: inline
Chris@49: const Col<eT>&
Chris@49: Col<eT>::fixed<fixed_n_elem>::ones()
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   
Chris@49:   eT* mem_use = (use_extra) ? &(mem_local_extra[0]) : &(Mat<eT>::mem_local[0]);
Chris@49:   
Chris@49:   arrayops::inplace_set_fixed<eT,fixed_n_elem>( mem_use, eT(1) );
Chris@49:   
Chris@49:   return *this;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename eT>
Chris@49: inline
Chris@49: Col<eT>::Col(const arma_fixed_indicator&, const uword in_n_elem, const eT* in_mem)
Chris@49:   : Mat<eT>(arma_fixed_indicator(), in_n_elem, 1, 1, in_mem)
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint_this(this);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: #ifdef ARMA_EXTRA_COL_MEAT
Chris@49:   #include ARMA_INCFILE_WRAP(ARMA_EXTRA_COL_MEAT)
Chris@49: #endif
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! @}