129 lines
3.9 KiB
C++
129 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_dot
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//! @{
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//! \brief
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//! dot product operation
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class op_dot
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: public traits_op_default
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{
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public:
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template<typename eT>
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arma_inline static
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typename arma_not_cx<eT>::result
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direct_dot_arma(const uword n_elem, const eT* const A, const eT* const B);
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template<typename eT>
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arma_hot inline static
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typename arma_cx_only<eT>::result
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direct_dot_arma(const uword n_elem, const eT* const A, const eT* const B);
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template<typename eT>
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arma_hot inline static typename arma_blas_real_only<eT>::result
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direct_dot(const uword n_elem, const eT* const A, const eT* const B);
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template<typename eT>
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arma_hot inline static typename arma_fp16_only<eT>::result
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direct_dot(const uword n_elem, const eT* const A, const eT* const B);
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template<typename eT>
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arma_hot inline static typename arma_cx_only<eT>::result
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direct_dot(const uword n_elem, const eT* const A, const eT* const B);
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template<typename eT>
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arma_hot inline static typename arma_integral_only<eT>::result
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direct_dot(const uword n_elem, const eT* const A, const eT* const B);
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template<typename eT>
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arma_hot inline static eT direct_dot(const uword n_elem, const eT* const A, const eT* const B, const eT* C);
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template<typename T1, typename T2>
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arma_hot inline static typename T1::elem_type apply(const T1& X, const T2& Y);
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template<typename T1, typename T2>
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arma_hot inline static typename arma_not_cx<typename T1::elem_type>::result apply_proxy_linear(const Proxy<T1>& PA, const Proxy<T2>& PB);
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template<typename T1, typename T2>
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arma_hot inline static typename arma_cx_only<typename T1::elem_type>::result apply_proxy_linear(const Proxy<T1>& PA, const Proxy<T2>& PB);
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};
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//! \brief
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//! normalised dot product operation
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class op_norm_dot
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: public traits_op_default
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{
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public:
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template<typename T1, typename T2>
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arma_hot inline static typename T1::elem_type apply(const T1& X, const T2& Y);
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};
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//! \brief
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//! complex conjugate dot product operation
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class op_cdot
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: public traits_op_default
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{
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public:
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template<typename eT>
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arma_hot inline static eT direct_cdot_arma(const uword n_elem, const eT* const A, const eT* const B);
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template<typename eT>
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arma_hot inline static eT direct_cdot(const uword n_elem, const eT* const A, const eT* const B, const typename arma_blas_real_or_cx_only<eT>::result* junk = 0);
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template<typename eT>
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arma_hot inline static eT direct_cdot(const uword n_elem, const eT* const A, const eT* const B, const typename arma_fp16_only<eT>::result* junk = 0);
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template<typename T1, typename T2>
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arma_hot inline static typename T1::elem_type apply (const T1& X, const T2& Y);
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template<typename T1, typename T2>
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arma_hot inline static typename T1::elem_type apply_unwrap(const T1& X, const T2& Y);
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template<typename T1, typename T2>
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arma_hot inline static typename T1::elem_type apply_proxy (const T1& X, const T2& Y);
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};
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class op_dot_mixed
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: public traits_op_default
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{
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public:
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template<typename T1, typename T2>
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arma_hot inline static
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typename promote_type<typename T1::elem_type, typename T2::elem_type>::result
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apply(const T1& A, const T2& B);
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};
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//! @}
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