1629 lines
32 KiB
C++
1629 lines
32 KiB
C++
// Copyright (C) 2008-2015 National ICT Australia (NICTA)
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// -------------------------------------------------------------------
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//
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// Written by Conrad Sanderson - http://conradsanderson.id.au
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//! \addtogroup Row
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//! @{
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//! construct an empty row vector
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template<typename eT>
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inline
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Row<eT>::Row()
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: Mat<eT>(arma_vec_indicator(), 2)
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{
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arma_extra_debug_sigprint();
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}
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template<typename eT>
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inline
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Row<eT>::Row(const Row<eT>& X)
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: Mat<eT>(arma_vec_indicator(), 1, X.n_elem, 2)
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{
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arma_extra_debug_sigprint();
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arrayops::copy((*this).memptr(), X.memptr(), X.n_elem);
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}
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//! construct a row vector with the specified number of n_elem
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template<typename eT>
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inline
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Row<eT>::Row(const uword in_n_elem)
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: Mat<eT>(arma_vec_indicator(), 1, in_n_elem, 2)
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{
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arma_extra_debug_sigprint();
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}
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template<typename eT>
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inline
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Row<eT>::Row(const uword in_n_rows, const uword in_n_cols)
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: Mat<eT>(arma_vec_indicator(), 2)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::init_warm(in_n_rows, in_n_cols);
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}
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template<typename eT>
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inline
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Row<eT>::Row(const SizeMat& s)
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: Mat<eT>(arma_vec_indicator(), 2)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::init_warm(s.n_rows, s.n_cols);
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}
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template<typename eT>
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template<typename fill_type>
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inline
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Row<eT>::Row(const uword in_n_elem, const fill::fill_class<fill_type>& f)
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: Mat<eT>(arma_vec_indicator(), 1, in_n_elem, 2)
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{
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arma_extra_debug_sigprint();
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(*this).fill(f);
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}
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template<typename eT>
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template<typename fill_type>
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inline
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Row<eT>::Row(const uword in_n_rows, const uword in_n_cols, const fill::fill_class<fill_type>& f)
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: Mat<eT>(arma_vec_indicator(), 2)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::init_warm(in_n_rows, in_n_cols);
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(*this).fill(f);
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}
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template<typename eT>
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template<typename fill_type>
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inline
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Row<eT>::Row(const SizeMat& s, const fill::fill_class<fill_type>& f)
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: Mat<eT>(arma_vec_indicator(), 2)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::init_warm(s.n_rows, s.n_cols);
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(*this).fill(f);
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}
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template<typename eT>
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inline
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Row<eT>::Row(const char* text)
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{
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arma_extra_debug_sigprint();
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access::rw(Mat<eT>::vec_state) = 2;
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Mat<eT>::operator=(text);
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}
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template<typename eT>
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inline
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const Row<eT>&
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Row<eT>::operator=(const char* text)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::operator=(text);
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return *this;
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}
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template<typename eT>
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inline
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Row<eT>::Row(const std::string& text)
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{
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arma_extra_debug_sigprint();
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access::rw(Mat<eT>::vec_state) = 2;
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Mat<eT>::operator=(text);
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}
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template<typename eT>
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inline
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const Row<eT>&
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Row<eT>::operator=(const std::string& text)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::operator=(text);
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return *this;
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}
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//! create a row vector from std::vector
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template<typename eT>
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inline
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Row<eT>::Row(const std::vector<eT>& x)
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: Mat<eT>(arma_vec_indicator(), 1, uword(x.size()), 2)
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{
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arma_extra_debug_sigprint_this(this);
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if(x.size() > 0)
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{
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arrayops::copy( Mat<eT>::memptr(), &(x[0]), uword(x.size()) );
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}
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}
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//! create a row vector from std::vector
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template<typename eT>
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inline
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const Row<eT>&
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Row<eT>::operator=(const std::vector<eT>& x)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::init_warm(1, uword(x.size()));
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if(x.size() > 0)
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{
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arrayops::copy( Mat<eT>::memptr(), &(x[0]), uword(x.size()) );
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}
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return *this;
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}
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#if defined(ARMA_USE_CXX11)
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template<typename eT>
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inline
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Row<eT>::Row(const std::initializer_list<eT>& list)
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{
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arma_extra_debug_sigprint();
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access::rw(Mat<eT>::vec_state) = 2;
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Mat<eT>::operator=(list);
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}
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template<typename eT>
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inline
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const Row<eT>&
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Row<eT>::operator=(const std::initializer_list<eT>& list)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::operator=(list);
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return *this;
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}
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template<typename eT>
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inline
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Row<eT>::Row(Row<eT>&& X)
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: Mat<eT>(arma_vec_indicator(), 2)
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{
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arma_extra_debug_sigprint(arma_boost::format("this = %x X = %x") % this % &X);
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access::rw(Mat<eT>::n_rows) = 1;
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access::rw(Mat<eT>::n_cols) = X.n_cols;
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access::rw(Mat<eT>::n_elem) = X.n_elem;
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if( ((X.mem_state == 0) && (X.n_elem > arma_config::mat_prealloc)) || (X.mem_state == 1) || (X.mem_state == 2) )
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{
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access::rw(Mat<eT>::mem_state) = X.mem_state;
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access::rw(Mat<eT>::mem) = X.mem;
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access::rw(X.n_rows) = 1;
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access::rw(X.n_cols) = 0;
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access::rw(X.n_elem) = 0;
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access::rw(X.mem_state) = 0;
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access::rw(X.mem) = 0;
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}
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else
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{
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(*this).init_cold();
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arrayops::copy( (*this).memptr(), X.mem, X.n_elem );
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if( (X.mem_state == 0) && (X.n_elem <= arma_config::mat_prealloc) )
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{
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access::rw(X.n_rows) = 1;
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access::rw(X.n_cols) = 0;
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access::rw(X.n_elem) = 0;
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access::rw(X.mem) = 0;
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}
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}
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}
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template<typename eT>
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inline
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const Row<eT>&
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Row<eT>::operator=(Row<eT>&& X)
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{
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arma_extra_debug_sigprint(arma_boost::format("this = %x X = %x") % this % &X);
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(*this).steal_mem(X);
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if( (X.mem_state == 0) && (X.n_elem <= arma_config::mat_prealloc) && (this != &X) )
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{
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access::rw(X.n_rows) = 1;
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access::rw(X.n_cols) = 0;
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access::rw(X.n_elem) = 0;
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access::rw(X.mem) = 0;
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}
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return *this;
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}
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#endif
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template<typename eT>
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inline
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Row<eT>::Row(const SpRow<eT>& X)
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: Mat<eT>(arma_vec_indicator(), 1, X.n_elem, 1)
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{
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arma_extra_debug_sigprint_this(this);
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arrayops::inplace_set(Mat<eT>::memptr(), eT(0), X.n_elem);
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for(typename SpRow<eT>::const_iterator it = X.begin(); it != X.end(); ++it)
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{
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at(it.col()) = (*it);
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}
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}
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template<typename eT>
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inline
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const Row<eT>&
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Row<eT>::operator=(const eT val)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::operator=(val);
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return *this;
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}
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template<typename eT>
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inline
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const Row<eT>&
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Row<eT>::operator=(const Row<eT>& X)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::operator=(X);
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return *this;
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}
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template<typename eT>
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template<typename T1>
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inline
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Row<eT>::Row(const Base<eT,T1>& X)
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: Mat<eT>(arma_vec_indicator(), 2)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::operator=(X.get_ref());
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}
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template<typename eT>
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template<typename T1>
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inline
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const Row<eT>&
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Row<eT>::operator=(const Base<eT,T1>& X)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::operator=(X.get_ref());
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return *this;
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}
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//! construct a row vector from a given auxiliary array
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template<typename eT>
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inline
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Row<eT>::Row(eT* aux_mem, const uword aux_length, const bool copy_aux_mem, const bool strict)
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: Mat<eT>(aux_mem, 1, aux_length, copy_aux_mem, strict)
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{
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arma_extra_debug_sigprint();
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access::rw(Mat<eT>::vec_state) = 2;
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}
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//! construct a row vector from a given auxiliary array
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template<typename eT>
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inline
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Row<eT>::Row(const eT* aux_mem, const uword aux_length)
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: Mat<eT>(aux_mem, 1, aux_length)
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{
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arma_extra_debug_sigprint();
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access::rw(Mat<eT>::vec_state) = 2;
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}
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template<typename eT>
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template<typename T1, typename T2>
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inline
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Row<eT>::Row
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(
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const Base<typename Row<eT>::pod_type, T1>& A,
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const Base<typename Row<eT>::pod_type, T2>& B
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)
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{
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arma_extra_debug_sigprint();
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access::rw(Mat<eT>::vec_state) = 2;
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Mat<eT>::init(A,B);
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}
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template<typename eT>
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template<typename T1>
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inline
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Row<eT>::Row(const BaseCube<eT,T1>& X)
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{
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arma_extra_debug_sigprint();
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access::rw(Mat<eT>::vec_state) = 2;
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Mat<eT>::operator=(X);
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}
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template<typename eT>
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template<typename T1>
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inline
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const Row<eT>&
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Row<eT>::operator=(const BaseCube<eT,T1>& X)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::operator=(X);
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return *this;
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}
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template<typename eT>
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inline
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Row<eT>::Row(const subview_cube<eT>& X)
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{
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arma_extra_debug_sigprint();
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access::rw(Mat<eT>::vec_state) = 2;
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Mat<eT>::operator=(X);
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}
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template<typename eT>
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inline
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const Row<eT>&
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Row<eT>::operator=(const subview_cube<eT>& X)
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{
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arma_extra_debug_sigprint();
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Mat<eT>::operator=(X);
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return *this;
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}
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template<typename eT>
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inline
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mat_injector< Row<eT> >
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Row<eT>::operator<<(const eT val)
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{
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return mat_injector< Row<eT> >(*this, val);
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}
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template<typename eT>
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arma_inline
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const Op<Row<eT>,op_htrans>
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Row<eT>::t() const
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{
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return Op<Row<eT>,op_htrans>(*this);
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}
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template<typename eT>
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arma_inline
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const Op<Row<eT>,op_htrans>
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Row<eT>::ht() const
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{
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return Op<Row<eT>,op_htrans>(*this);
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}
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template<typename eT>
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arma_inline
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const Op<Row<eT>,op_strans>
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Row<eT>::st() const
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{
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return Op<Row<eT>,op_strans>(*this);
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}
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template<typename eT>
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arma_inline
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subview_row<eT>
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Row<eT>::col(const uword in_col1)
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{
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arma_extra_debug_sigprint();
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arma_debug_check( (in_col1 >= Mat<eT>::n_cols), "Row::col(): indices out of bounds or incorrectly used");
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return subview_row<eT>(*this, 0, in_col1, 1);
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}
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template<typename eT>
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arma_inline
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const subview_row<eT>
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Row<eT>::col(const uword in_col1) const
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{
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arma_extra_debug_sigprint();
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arma_debug_check( (in_col1 >= Mat<eT>::n_cols), "Row::col(): indices out of bounds or incorrectly used");
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return subview_row<eT>(*this, 0, in_col1, 1);
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}
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template<typename eT>
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arma_inline
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subview_row<eT>
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Row<eT>::cols(const uword in_col1, const uword in_col2)
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{
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arma_extra_debug_sigprint();
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arma_debug_check( ( (in_col1 > in_col2) || (in_col2 >= Mat<eT>::n_cols) ), "Row::cols(): indices out of bounds or incorrectly used");
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const uword subview_n_cols = in_col2 - in_col1 + 1;
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return subview_row<eT>(*this, 0, in_col1, subview_n_cols);
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}
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template<typename eT>
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arma_inline
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const subview_row<eT>
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Row<eT>::cols(const uword in_col1, const uword in_col2) const
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{
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arma_extra_debug_sigprint();
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arma_debug_check( ( (in_col1 > in_col2) || (in_col2 >= Mat<eT>::n_cols) ), "Row::cols(): indices out of bounds or incorrectly used");
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const uword subview_n_cols = in_col2 - in_col1 + 1;
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return subview_row<eT>(*this, 0, in_col1, subview_n_cols);
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}
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template<typename eT>
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arma_inline
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subview_row<eT>
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Row<eT>::subvec(const uword in_col1, const uword in_col2)
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{
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arma_extra_debug_sigprint();
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arma_debug_check( ( (in_col1 > in_col2) || (in_col2 >= Mat<eT>::n_cols) ), "Row::subvec(): indices out of bounds or incorrectly used");
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const uword subview_n_cols = in_col2 - in_col1 + 1;
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return subview_row<eT>(*this, 0, in_col1, subview_n_cols);
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}
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template<typename eT>
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arma_inline
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const subview_row<eT>
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Row<eT>::subvec(const uword in_col1, const uword in_col2) const
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{
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arma_extra_debug_sigprint();
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arma_debug_check( ( (in_col1 > in_col2) || (in_col2 >= Mat<eT>::n_cols) ), "Row::subvec(): indices out of bounds or incorrectly used");
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const uword subview_n_cols = in_col2 - in_col1 + 1;
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return subview_row<eT>(*this, 0, in_col1, subview_n_cols);
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}
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|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
subview_row<eT>
|
|
Row<eT>::cols(const span& col_span)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
return subvec(col_span);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
const subview_row<eT>
|
|
Row<eT>::cols(const span& col_span) const
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
return subvec(col_span);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
subview_row<eT>
|
|
Row<eT>::subvec(const span& col_span)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
const bool col_all = col_span.whole;
|
|
|
|
const uword local_n_cols = Mat<eT>::n_cols;
|
|
|
|
const uword in_col1 = col_all ? 0 : col_span.a;
|
|
const uword in_col2 = col_span.b;
|
|
const uword subvec_n_cols = col_all ? local_n_cols : in_col2 - in_col1 + 1;
|
|
|
|
arma_debug_check( ( col_all ? false : ((in_col1 > in_col2) || (in_col2 >= local_n_cols)) ), "Row::subvec(): indices out of bounds or incorrectly used");
|
|
|
|
return subview_row<eT>(*this, 0, in_col1, subvec_n_cols);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
const subview_row<eT>
|
|
Row<eT>::subvec(const span& col_span) const
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
const bool col_all = col_span.whole;
|
|
|
|
const uword local_n_cols = Mat<eT>::n_cols;
|
|
|
|
const uword in_col1 = col_all ? 0 : col_span.a;
|
|
const uword in_col2 = col_span.b;
|
|
const uword subvec_n_cols = col_all ? local_n_cols : in_col2 - in_col1 + 1;
|
|
|
|
arma_debug_check( ( col_all ? false : ((in_col1 > in_col2) || (in_col2 >= local_n_cols)) ), "Row::subvec(): indices out of bounds or incorrectly used");
|
|
|
|
return subview_row<eT>(*this, 0, in_col1, subvec_n_cols);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
subview_row<eT>
|
|
Row<eT>::operator()(const span& col_span)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
return subvec(col_span);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
const subview_row<eT>
|
|
Row<eT>::operator()(const span& col_span) const
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
return subvec(col_span);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
subview_row<eT>
|
|
Row<eT>::head(const uword N)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_debug_check( (N > Mat<eT>::n_cols), "Row::head(): size out of bounds");
|
|
|
|
return subview_row<eT>(*this, 0, 0, N);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
const subview_row<eT>
|
|
Row<eT>::head(const uword N) const
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_debug_check( (N > Mat<eT>::n_cols), "Row::head(): size out of bounds");
|
|
|
|
return subview_row<eT>(*this, 0, 0, N);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
subview_row<eT>
|
|
Row<eT>::tail(const uword N)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_debug_check( (N > Mat<eT>::n_cols), "Row::tail(): size out of bounds");
|
|
|
|
const uword start_col = Mat<eT>::n_cols - N;
|
|
|
|
return subview_row<eT>(*this, 0, start_col, N);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
const subview_row<eT>
|
|
Row<eT>::tail(const uword N) const
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_debug_check( (N > Mat<eT>::n_cols), "Row::tail(): size out of bounds");
|
|
|
|
const uword start_col = Mat<eT>::n_cols - N;
|
|
|
|
return subview_row<eT>(*this, 0, start_col, N);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
subview_row<eT>
|
|
Row<eT>::head_cols(const uword N)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
return (*this).head(N);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
const subview_row<eT>
|
|
Row<eT>::head_cols(const uword N) const
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
return (*this).head(N);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
subview_row<eT>
|
|
Row<eT>::tail_cols(const uword N)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
return (*this).tail(N);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
const subview_row<eT>
|
|
Row<eT>::tail_cols(const uword N) const
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
return (*this).tail(N);
|
|
}
|
|
|
|
|
|
|
|
//! remove specified columns
|
|
template<typename eT>
|
|
inline
|
|
void
|
|
Row<eT>::shed_col(const uword col_num)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_debug_check( col_num >= Mat<eT>::n_cols, "Row::shed_col(): index out of bounds");
|
|
|
|
shed_cols(col_num, col_num);
|
|
}
|
|
|
|
|
|
|
|
//! remove specified columns
|
|
template<typename eT>
|
|
inline
|
|
void
|
|
Row<eT>::shed_cols(const uword in_col1, const uword in_col2)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_debug_check
|
|
(
|
|
(in_col1 > in_col2) || (in_col2 >= Mat<eT>::n_cols),
|
|
"Row::shed_cols(): indices out of bounds or incorrectly used"
|
|
);
|
|
|
|
const uword n_keep_front = in_col1;
|
|
const uword n_keep_back = Mat<eT>::n_cols - (in_col2 + 1);
|
|
|
|
Row<eT> X(n_keep_front + n_keep_back);
|
|
|
|
eT* X_mem = X.memptr();
|
|
const eT* t_mem = (*this).memptr();
|
|
|
|
if(n_keep_front > 0)
|
|
{
|
|
arrayops::copy( X_mem, t_mem, n_keep_front );
|
|
}
|
|
|
|
if(n_keep_back > 0)
|
|
{
|
|
arrayops::copy( &(X_mem[n_keep_front]), &(t_mem[in_col2+1]), n_keep_back);
|
|
}
|
|
|
|
Mat<eT>::steal_mem(X);
|
|
}
|
|
|
|
|
|
|
|
//! insert N cols at the specified col position,
|
|
//! optionally setting the elements of the inserted cols to zero
|
|
template<typename eT>
|
|
inline
|
|
void
|
|
Row<eT>::insert_cols(const uword col_num, const uword N, const bool set_to_zero)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
const uword t_n_cols = Mat<eT>::n_cols;
|
|
|
|
const uword A_n_cols = col_num;
|
|
const uword B_n_cols = t_n_cols - col_num;
|
|
|
|
// insertion at col_num == n_cols is in effect an append operation
|
|
arma_debug_check( (col_num > t_n_cols), "Row::insert_cols(): index out of bounds");
|
|
|
|
if(N > 0)
|
|
{
|
|
Row<eT> out(t_n_cols + N);
|
|
|
|
eT* out_mem = out.memptr();
|
|
const eT* t_mem = (*this).memptr();
|
|
|
|
if(A_n_cols > 0)
|
|
{
|
|
arrayops::copy( out_mem, t_mem, A_n_cols );
|
|
}
|
|
|
|
if(B_n_cols > 0)
|
|
{
|
|
arrayops::copy( &(out_mem[col_num + N]), &(t_mem[col_num]), B_n_cols );
|
|
}
|
|
|
|
if(set_to_zero == true)
|
|
{
|
|
arrayops::inplace_set( &(out_mem[col_num]), eT(0), N );
|
|
}
|
|
|
|
Mat<eT>::steal_mem(out);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//! insert the given object at the specified col position;
|
|
//! the given object must have one row
|
|
template<typename eT>
|
|
template<typename T1>
|
|
inline
|
|
void
|
|
Row<eT>::insert_cols(const uword col_num, const Base<eT,T1>& X)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
Mat<eT>::insert_cols(col_num, X);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
arma_warn_unused
|
|
eT&
|
|
Row<eT>::at(const uword i)
|
|
{
|
|
return access::rw(Mat<eT>::mem[i]);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
arma_warn_unused
|
|
const eT&
|
|
Row<eT>::at(const uword i) const
|
|
{
|
|
return Mat<eT>::mem[i];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
arma_warn_unused
|
|
eT&
|
|
Row<eT>::at(const uword, const uword in_col)
|
|
{
|
|
return access::rw( Mat<eT>::mem[in_col] );
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
arma_inline
|
|
arma_warn_unused
|
|
const eT&
|
|
Row<eT>::at(const uword, const uword in_col) const
|
|
{
|
|
return Mat<eT>::mem[in_col];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
inline
|
|
typename Row<eT>::row_iterator
|
|
Row<eT>::begin_row(const uword row_num)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_debug_check( (row_num >= Mat<eT>::n_rows), "Row::begin_row(): index out of bounds");
|
|
|
|
return Mat<eT>::memptr();
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
inline
|
|
typename Row<eT>::const_row_iterator
|
|
Row<eT>::begin_row(const uword row_num) const
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_debug_check( (row_num >= Mat<eT>::n_rows), "Row::begin_row(): index out of bounds");
|
|
|
|
return Mat<eT>::memptr();
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
inline
|
|
typename Row<eT>::row_iterator
|
|
Row<eT>::end_row(const uword row_num)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_debug_check( (row_num >= Mat<eT>::n_rows), "Row::end_row(): index out of bounds");
|
|
|
|
return Mat<eT>::memptr() + Mat<eT>::n_cols;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
inline
|
|
typename Row<eT>::const_row_iterator
|
|
Row<eT>::end_row(const uword row_num) const
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_debug_check( (row_num >= Mat<eT>::n_rows), "Row::end_row(): index out of bounds");
|
|
|
|
return Mat<eT>::memptr() + Mat<eT>::n_cols;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
inline
|
|
Row<eT>::fixed<fixed_n_elem>::fixed()
|
|
: Row<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
|
|
{
|
|
arma_extra_debug_sigprint_this(this);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
Row<eT>::fixed<fixed_n_elem>::fixed(const fixed<fixed_n_elem>& X)
|
|
: Row<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
|
|
{
|
|
arma_extra_debug_sigprint_this(this);
|
|
|
|
eT* dest = (use_extra) ? mem_local_extra : Mat<eT>::mem_local;
|
|
const eT* src = (use_extra) ? X.mem_local_extra : X.mem_local;
|
|
|
|
arrayops::copy( dest, src, fixed_n_elem );
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
Row<eT>::fixed<fixed_n_elem>::fixed(const subview_cube<eT>& X)
|
|
: Row<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
|
|
{
|
|
arma_extra_debug_sigprint_this(this);
|
|
|
|
Row<eT>::operator=(X);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
template<typename fill_type>
|
|
inline
|
|
Row<eT>::fixed<fixed_n_elem>::fixed(const fill::fill_class<fill_type>&)
|
|
: Row<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
|
|
{
|
|
arma_extra_debug_sigprint_this(this);
|
|
|
|
if(is_same_type<fill_type, fill::fill_zeros>::yes) (*this).zeros();
|
|
if(is_same_type<fill_type, fill::fill_ones >::yes) (*this).ones();
|
|
if(is_same_type<fill_type, fill::fill_eye >::yes) (*this).eye();
|
|
if(is_same_type<fill_type, fill::fill_randu>::yes) (*this).randu();
|
|
if(is_same_type<fill_type, fill::fill_randn>::yes) (*this).randn();
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
template<typename T1>
|
|
arma_inline
|
|
Row<eT>::fixed<fixed_n_elem>::fixed(const Base<eT,T1>& A)
|
|
: Row<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
|
|
{
|
|
arma_extra_debug_sigprint_this(this);
|
|
|
|
Row<eT>::operator=(A.get_ref());
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
template<typename T1, typename T2>
|
|
arma_inline
|
|
Row<eT>::fixed<fixed_n_elem>::fixed(const Base<pod_type,T1>& A, const Base<pod_type,T2>& B)
|
|
: Row<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
|
|
{
|
|
arma_extra_debug_sigprint_this(this);
|
|
|
|
Row<eT>::init(A,B);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
inline
|
|
Row<eT>::fixed<fixed_n_elem>::fixed(const eT* aux_mem)
|
|
: Row<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
|
|
{
|
|
arma_extra_debug_sigprint_this(this);
|
|
|
|
eT* dest = (use_extra) ? mem_local_extra : Mat<eT>::mem_local;
|
|
|
|
arrayops::copy( dest, aux_mem, fixed_n_elem );
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
inline
|
|
Row<eT>::fixed<fixed_n_elem>::fixed(const char* text)
|
|
: Row<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
|
|
{
|
|
arma_extra_debug_sigprint_this(this);
|
|
|
|
Row<eT>::operator=(text);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
inline
|
|
Row<eT>::fixed<fixed_n_elem>::fixed(const std::string& text)
|
|
: Row<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
|
|
{
|
|
arma_extra_debug_sigprint_this(this);
|
|
|
|
Row<eT>::operator=(text);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
template<typename T1>
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::operator=(const Base<eT,T1>& A)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
Row<eT>::operator=(A.get_ref());
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::operator=(const eT val)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
Row<eT>::operator=(val);
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::operator=(const char* text)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
Row<eT>::operator=(text);
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::operator=(const std::string& text)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
Row<eT>::operator=(text);
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::operator=(const subview_cube<eT>& X)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
Row<eT>::operator=(X);
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
#if defined(ARMA_USE_CXX11)
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
inline
|
|
Row<eT>::fixed<fixed_n_elem>::fixed(const std::initializer_list<eT>& list)
|
|
: Row<eT>( arma_fixed_indicator(), fixed_n_elem, ((use_extra) ? mem_local_extra : Mat<eT>::mem_local) )
|
|
{
|
|
arma_extra_debug_sigprint_this(this);
|
|
|
|
(*this).operator=(list);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
inline
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::operator=(const std::initializer_list<eT>& list)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
const uword N = uword(list.size());
|
|
|
|
arma_debug_check( (N > fixed_n_elem), "Row::fixed: initialiser list is too long" );
|
|
|
|
eT* this_mem = (*this).memptr();
|
|
|
|
arrayops::copy( this_mem, list.begin(), N );
|
|
|
|
for(uword iq=N; iq < fixed_n_elem; ++iq) { this_mem[iq] = eT(0); }
|
|
|
|
return *this;
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::operator=(const fixed<fixed_n_elem>& X)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
if(this != &X)
|
|
{
|
|
eT* dest = (use_extra) ? mem_local_extra : Mat<eT>::mem_local;
|
|
const eT* src = (use_extra) ? X.mem_local_extra : X.mem_local;
|
|
|
|
arrayops::copy( dest, src, fixed_n_elem );
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
#if defined(ARMA_GOOD_COMPILER)
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
template<typename T1, typename eop_type>
|
|
inline
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::operator=(const eOp<T1, eop_type>& X)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_type_check(( is_same_type< eT, typename T1::elem_type >::no ));
|
|
|
|
const bool bad_alias = (eOp<T1, eop_type>::proxy_type::has_subview && X.P.is_alias(*this));
|
|
|
|
if(bad_alias == false)
|
|
{
|
|
arma_debug_assert_same_size(uword(1), fixed_n_elem, X.get_n_rows(), X.get_n_cols(), "Row::fixed::operator=");
|
|
|
|
eop_type::apply(*this, X);
|
|
}
|
|
else
|
|
{
|
|
arma_extra_debug_print("bad_alias = true");
|
|
|
|
Row<eT> tmp(X);
|
|
|
|
(*this) = tmp;
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
template<typename T1, typename T2, typename eglue_type>
|
|
inline
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::operator=(const eGlue<T1, T2, eglue_type>& X)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
arma_type_check(( is_same_type< eT, typename T1::elem_type >::no ));
|
|
arma_type_check(( is_same_type< eT, typename T2::elem_type >::no ));
|
|
|
|
const bool bad_alias =
|
|
(
|
|
(eGlue<T1, T2, eglue_type>::proxy1_type::has_subview && X.P1.is_alias(*this))
|
|
||
|
|
(eGlue<T1, T2, eglue_type>::proxy2_type::has_subview && X.P2.is_alias(*this))
|
|
);
|
|
|
|
if(bad_alias == false)
|
|
{
|
|
arma_debug_assert_same_size(uword(1), fixed_n_elem, X.get_n_rows(), X.get_n_cols(), "Row::fixed::operator=");
|
|
|
|
eglue_type::apply(*this, X);
|
|
}
|
|
else
|
|
{
|
|
arma_extra_debug_print("bad_alias = true");
|
|
|
|
Row<eT> tmp(X);
|
|
|
|
(*this) = tmp;
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
const Op< typename Row<eT>::template fixed<fixed_n_elem>::Row_fixed_type, op_htrans >
|
|
Row<eT>::fixed<fixed_n_elem>::t() const
|
|
{
|
|
return Op< typename Row<eT>::template fixed<fixed_n_elem>::Row_fixed_type, op_htrans >(*this);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
const Op< typename Row<eT>::template fixed<fixed_n_elem>::Row_fixed_type, op_htrans >
|
|
Row<eT>::fixed<fixed_n_elem>::ht() const
|
|
{
|
|
return Op< typename Row<eT>::template fixed<fixed_n_elem>::Row_fixed_type, op_htrans >(*this);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
const Op< typename Row<eT>::template fixed<fixed_n_elem>::Row_fixed_type, op_strans >
|
|
Row<eT>::fixed<fixed_n_elem>::st() const
|
|
{
|
|
return Op< typename Row<eT>::template fixed<fixed_n_elem>::Row_fixed_type, op_strans >(*this);
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
const eT&
|
|
Row<eT>::fixed<fixed_n_elem>::at_alt(const uword ii) const
|
|
{
|
|
#if defined(ARMA_HAVE_ALIGNED_ATTRIBUTE)
|
|
|
|
return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
|
|
|
|
#else
|
|
const eT* mem_aligned = (use_extra) ? mem_local_extra : Mat<eT>::mem_local;
|
|
|
|
memory::mark_as_aligned(mem_aligned);
|
|
|
|
return mem_aligned[ii];
|
|
#endif
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
eT&
|
|
Row<eT>::fixed<fixed_n_elem>::operator[] (const uword ii)
|
|
{
|
|
return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
const eT&
|
|
Row<eT>::fixed<fixed_n_elem>::operator[] (const uword ii) const
|
|
{
|
|
return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
eT&
|
|
Row<eT>::fixed<fixed_n_elem>::at(const uword ii)
|
|
{
|
|
return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
const eT&
|
|
Row<eT>::fixed<fixed_n_elem>::at(const uword ii) const
|
|
{
|
|
return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
eT&
|
|
Row<eT>::fixed<fixed_n_elem>::operator() (const uword ii)
|
|
{
|
|
arma_debug_check( (ii >= fixed_n_elem), "Row::operator(): index out of bounds");
|
|
|
|
return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
const eT&
|
|
Row<eT>::fixed<fixed_n_elem>::operator() (const uword ii) const
|
|
{
|
|
arma_debug_check( (ii >= fixed_n_elem), "Row::operator(): index out of bounds");
|
|
|
|
return (use_extra) ? mem_local_extra[ii] : Mat<eT>::mem_local[ii];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
eT&
|
|
Row<eT>::fixed<fixed_n_elem>::at(const uword, const uword in_col)
|
|
{
|
|
return (use_extra) ? mem_local_extra[in_col] : Mat<eT>::mem_local[in_col];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
const eT&
|
|
Row<eT>::fixed<fixed_n_elem>::at(const uword, const uword in_col) const
|
|
{
|
|
return (use_extra) ? mem_local_extra[in_col] : Mat<eT>::mem_local[in_col];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
eT&
|
|
Row<eT>::fixed<fixed_n_elem>::operator() (const uword in_row, const uword in_col)
|
|
{
|
|
arma_debug_check( ((in_row > 0) || (in_col >= fixed_n_elem)), "Row::operator(): index out of bounds" );
|
|
|
|
return (use_extra) ? mem_local_extra[in_col] : Mat<eT>::mem_local[in_col];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
const eT&
|
|
Row<eT>::fixed<fixed_n_elem>::operator() (const uword in_row, const uword in_col) const
|
|
{
|
|
arma_debug_check( ((in_row > 0) || (in_col >= fixed_n_elem)), "Row::operator(): index out of bounds" );
|
|
|
|
return (use_extra) ? mem_local_extra[in_col] : Mat<eT>::mem_local[in_col];
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
eT*
|
|
Row<eT>::fixed<fixed_n_elem>::memptr()
|
|
{
|
|
return (use_extra) ? mem_local_extra : Mat<eT>::mem_local;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_inline
|
|
arma_warn_unused
|
|
const eT*
|
|
Row<eT>::fixed<fixed_n_elem>::memptr() const
|
|
{
|
|
return (use_extra) ? mem_local_extra : Mat<eT>::mem_local;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_hot
|
|
inline
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::fill(const eT val)
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
eT* mem_use = (use_extra) ? &(mem_local_extra[0]) : &(Mat<eT>::mem_local[0]);
|
|
|
|
arrayops::inplace_set_fixed<eT,fixed_n_elem>( mem_use, val );
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_hot
|
|
inline
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::zeros()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
eT* mem_use = (use_extra) ? &(mem_local_extra[0]) : &(Mat<eT>::mem_local[0]);
|
|
|
|
arrayops::inplace_set_fixed<eT,fixed_n_elem>( mem_use, eT(0) );
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
template<uword fixed_n_elem>
|
|
arma_hot
|
|
inline
|
|
const Row<eT>&
|
|
Row<eT>::fixed<fixed_n_elem>::ones()
|
|
{
|
|
arma_extra_debug_sigprint();
|
|
|
|
eT* mem_use = (use_extra) ? &(mem_local_extra[0]) : &(Mat<eT>::mem_local[0]);
|
|
|
|
arrayops::inplace_set_fixed<eT,fixed_n_elem>( mem_use, eT(1) );
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
template<typename eT>
|
|
inline
|
|
Row<eT>::Row(const arma_fixed_indicator&, const uword in_n_elem, const eT* in_mem)
|
|
: Mat<eT>(arma_fixed_indicator(), 1, in_n_elem, 2, in_mem)
|
|
{
|
|
arma_extra_debug_sigprint_this(this);
|
|
}
|
|
|
|
|
|
|
|
#ifdef ARMA_EXTRA_ROW_MEAT
|
|
#include ARMA_INCFILE_WRAP(ARMA_EXTRA_ROW_MEAT)
|
|
#endif
|
|
|
|
|
|
|
|
//! @}
|