115 lines
2.3 KiB
C++
115 lines
2.3 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 fn_eye
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//! @{
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arma_inline
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const Gen<mat, gen_eye>
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eye(const uword n_rows, const uword n_cols)
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{
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arma_extra_debug_sigprint();
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return Gen<mat, gen_eye>(n_rows, n_cols);
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}
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arma_inline
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const Gen<mat, gen_eye>
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eye(const SizeMat& s)
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{
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arma_extra_debug_sigprint();
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return Gen<mat, gen_eye>(s.n_rows, s.n_cols);
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}
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template<typename obj_type>
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arma_inline
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const Gen<obj_type, gen_eye>
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eye(const uword n_rows, const uword n_cols, const typename arma_Mat_Col_Row_only<obj_type>::result* junk = 0)
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{
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arma_extra_debug_sigprint();
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arma_ignore(junk);
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if(is_Col<obj_type>::value)
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{
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arma_debug_check( (n_cols != 1), "eye(): incompatible size" );
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}
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else
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if(is_Row<obj_type>::value)
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{
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arma_debug_check( (n_rows != 1), "eye(): incompatible size" );
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}
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return Gen<obj_type, gen_eye>(n_rows, n_cols);
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}
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template<typename obj_type>
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arma_inline
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const Gen<obj_type, gen_eye>
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eye(const SizeMat& s, const typename arma_Mat_Col_Row_only<obj_type>::result* junk = 0)
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{
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arma_extra_debug_sigprint();
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arma_ignore(junk);
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return eye<obj_type>(s.n_rows, s.n_cols);
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}
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template<typename obj_type>
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inline
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obj_type
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eye(const uword n_rows, const uword n_cols, const typename arma_SpMat_SpCol_SpRow_only<obj_type>::result* junk = NULL)
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{
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arma_extra_debug_sigprint();
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arma_ignore(junk);
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if(is_SpCol<obj_type>::value == true)
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{
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arma_debug_check( (n_cols != 1), "eye(): incompatible size" );
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}
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else
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if(is_SpRow<obj_type>::value == true)
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{
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arma_debug_check( (n_rows != 1), "eye(): incompatible size" );
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}
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obj_type out;
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out.eye(n_rows, n_cols);
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return out;
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}
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template<typename obj_type>
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inline
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obj_type
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eye(const SizeMat& s, const typename arma_SpMat_SpCol_SpRow_only<obj_type>::result* junk = NULL)
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{
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arma_extra_debug_sigprint();
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arma_ignore(junk);
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return eye<obj_type>(s.n_rows, s.n_cols);
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}
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//! @}
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