115 lines
2.7 KiB
C++
115 lines
2.7 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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//
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// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
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// Copyright 2008-2016 National ICT Australia (NICTA)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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//! \addtogroup fn_eye
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//! @{
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arma_warn_unused
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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_warn_unused
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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_warn_unused
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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 = nullptr)
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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) { arma_debug_check( (n_cols != 1), "eye(): incompatible size" ); }
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if(is_Row<obj_type>::value) { arma_debug_check( (n_rows != 1), "eye(): incompatible size" ); }
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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_warn_unused
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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 = nullptr)
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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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arma_warn_unused
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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 = nullptr)
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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) { arma_debug_check( (n_cols != 1), "eye(): incompatible size" ); }
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if(is_SpRow<obj_type>::value) { arma_debug_check( (n_rows != 1), "eye(): incompatible size" ); }
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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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arma_warn_unused
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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 = nullptr)
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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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