113 lines
3.9 KiB
C++
113 lines
3.9 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 op_max
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//! @{
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class op_max
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: public traits_op_xvec
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{
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public:
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//
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// dense matrices
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template<typename T1>
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inline static void apply(Mat<typename T1::elem_type>& out, const Op<T1,op_max>& in);
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template<typename eT>
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inline static void apply_noalias(Mat<eT>& out, const Mat<eT>& X, const uword dim, const typename arma_not_cx<eT>::result* junk = nullptr);
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template<typename eT>
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inline static void apply_noalias(Mat<eT>& out, const Mat<eT>& X, const uword dim, const typename arma_cx_only<eT>::result* junk = nullptr);
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//
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// cubes
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template<typename T1>
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inline static void apply(Cube<typename T1::elem_type>& out, const OpCube<T1,op_max>& in);
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template<typename eT>
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inline static void apply_noalias(Cube<eT>& out, const Cube<eT>& X, const uword dim, const typename arma_not_cx<eT>::result* junk = nullptr);
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template<typename eT>
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inline static void apply_noalias(Cube<eT>& out, const Cube<eT>& X, const uword dim, const typename arma_cx_only<eT>::result* junk = nullptr);
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//
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// for non-complex numbers
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template<typename eT>
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inline static eT direct_max(const eT* const X, const uword N);
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template<typename eT>
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inline static eT direct_max(const eT* const X, const uword N, uword& index_of_max_val);
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template<typename eT>
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inline static eT direct_max(const Mat<eT>& X, const uword row);
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template<typename eT>
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inline static eT max(const subview<eT>& X);
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template<typename T1>
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inline static typename arma_not_cx<typename T1::elem_type>::result max(const Base<typename T1::elem_type, T1>& X);
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template<typename T1>
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inline static typename arma_not_cx<typename T1::elem_type>::result max(const BaseCube<typename T1::elem_type, T1>& X);
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template<typename T1>
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inline static typename arma_not_cx<typename T1::elem_type>::result max_with_index(const Proxy<T1>& P, uword& index_of_max_val);
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template<typename T1>
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inline static typename arma_not_cx<typename T1::elem_type>::result max_with_index(const ProxyCube<T1>& P, uword& index_of_max_val);
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//
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// for complex numbers
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template<typename T>
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inline static std::complex<T> direct_max(const std::complex<T>* const X, const uword n_elem);
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template<typename T>
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inline static std::complex<T> direct_max(const std::complex<T>* const X, const uword n_elem, uword& index_of_max_val);
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template<typename T>
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inline static std::complex<T> direct_max(const Mat< std::complex<T> >& X, const uword row);
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template<typename T>
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inline static std::complex<T> max(const subview< std::complex<T> >& X);
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template<typename T1>
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inline static typename arma_cx_only<typename T1::elem_type>::result max(const Base<typename T1::elem_type, T1>& X);
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template<typename T1>
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inline static typename arma_cx_only<typename T1::elem_type>::result max(const BaseCube<typename T1::elem_type, T1>& X);
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template<typename T1>
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inline static typename arma_cx_only<typename T1::elem_type>::result max_with_index(const Proxy<T1>& P, uword& index_of_max_val);
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template<typename T1>
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inline static typename arma_cx_only<typename T1::elem_type>::result max_with_index(const ProxyCube<T1>& P, uword& index_of_max_val);
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};
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//! @}
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