86 lines
1.9 KiB
C++
86 lines
1.9 KiB
C++
// 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 xtrans_mat
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//! @{
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template<typename eT, bool do_conj>
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inline
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xtrans_mat<eT,do_conj>::xtrans_mat(const Mat<eT>& in_X)
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: X (in_X )
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, n_rows(in_X.n_cols) // deliberately swapped
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, n_cols(in_X.n_rows)
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, n_elem(in_X.n_elem)
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{
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arma_extra_debug_sigprint();
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}
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template<typename eT, bool do_conj>
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inline
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void
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xtrans_mat<eT,do_conj>::extract(Mat<eT>& out) const
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{
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arma_extra_debug_sigprint();
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really_do_conj ? op_htrans::apply_mat(out, X) : op_strans::apply_mat(out, X);
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}
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template<typename eT, bool do_conj>
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inline
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eT
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xtrans_mat<eT,do_conj>::operator[](const uword ii) const
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{
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if(Y.n_elem > 0)
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{
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return Y[ii];
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}
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else
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{
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really_do_conj ? op_htrans::apply_mat(Y, X) : op_strans::apply_mat(Y, X);
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return Y[ii];
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}
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}
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template<typename eT, bool do_conj>
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inline
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eT
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xtrans_mat<eT,do_conj>::at_alt(const uword ii) const
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{
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return (*this).operator[](ii);
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}
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template<typename eT, bool do_conj>
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arma_inline
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eT
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xtrans_mat<eT,do_conj>::at(const uword in_row, const uword in_col) const
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{
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return really_do_conj ? eT(access::alt_conj(X.at(in_col, in_row))) : eT(X.at(in_col, in_row));
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// in_row and in_col deliberately swapped above
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}
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//! @}
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