58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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//
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// Copyright 2008-2016 Conrad Sanderson (https://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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// https://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 spsolve_factoriser
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//! @{
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class spsolve_factoriser
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{
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private:
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void_ptr worker_ptr = nullptr;
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uword elem_type_indicator = 0;
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uword n_rows = 0;
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double rcond_value = double(0);
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template<typename worker_type> inline void delete_worker();
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inline void cleanup();
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public:
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inline ~spsolve_factoriser();
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inline spsolve_factoriser();
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inline void reset();
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inline double rcond() const;
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template<typename T1> inline bool factorise(const SpBase<typename T1::elem_type,T1>& A_expr, const spsolve_opts_base& settings = spsolve_opts_none(), const typename arma_blas_real_or_cx_only<typename T1::elem_type>::result* junk = nullptr);
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template<typename T1> inline bool solve(Mat<typename T1::elem_type>& X, const Base<typename T1::elem_type,T1>& B_expr, const typename arma_blas_real_or_cx_only<typename T1::elem_type>::result* junk = nullptr);
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inline spsolve_factoriser(const spsolve_factoriser&) = delete;
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inline void operator= (const spsolve_factoriser&) = delete;
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};
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//! @}
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