86 lines
2.9 KiB
C++
86 lines
2.9 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 SpRow
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//! @{
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//! Class for sparse row vectors (sparse matrices with only one row)
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template<typename eT>
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class SpRow : public SpMat<eT>
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{
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public:
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typedef eT elem_type;
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typedef typename get_pod_type<eT>::result pod_type;
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static constexpr bool is_row = true;
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static constexpr bool is_col = false;
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static constexpr bool is_xvec = false;
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inline SpRow();
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inline explicit SpRow(const uword N);
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inline explicit SpRow(const uword in_rows, const uword in_cols);
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inline explicit SpRow(const SizeMat& s);
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inline SpRow(const char* text);
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inline SpRow& operator=(const char* text);
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inline SpRow(const std::string& text);
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inline SpRow& operator=(const std::string& text);
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inline SpRow& operator=(const eT val);
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template<typename T1> inline SpRow(const Base<eT,T1>& X);
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template<typename T1> inline SpRow& operator=(const Base<eT,T1>& X);
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template<typename T1> inline SpRow(const SpBase<eT,T1>& X);
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template<typename T1> inline SpRow& operator=(const SpBase<eT,T1>& X);
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template<typename T1, typename T2>
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inline explicit SpRow(const SpBase<pod_type,T1>& A, const SpBase<pod_type,T2>& B);
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inline arma_warn_unused const SpOp<SpRow<eT>,spop_htrans> t() const;
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inline arma_warn_unused const SpOp<SpRow<eT>,spop_htrans> ht() const;
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inline arma_warn_unused const SpOp<SpRow<eT>,spop_strans> st() const;
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inline void shed_col (const uword col_num);
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inline void shed_cols(const uword in_col1, const uword in_col2);
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// inline void insert_cols(const uword col_num, const uword N, const bool set_to_zero = true);
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typedef typename SpMat<eT>::iterator row_iterator;
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typedef typename SpMat<eT>::const_iterator const_row_iterator;
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inline row_iterator begin_row(const uword row_num = 0);
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inline const_row_iterator begin_row(const uword row_num = 0) const;
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inline row_iterator end_row(const uword row_num = 0);
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inline const_row_iterator end_row(const uword row_num = 0) const;
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#ifdef ARMA_EXTRA_SPROW_PROTO
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#include ARMA_INCFILE_WRAP(ARMA_EXTRA_SPROW_PROTO)
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#endif
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};
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//! @}
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