42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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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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//
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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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#pragma once
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namespace phi {
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namespace funcs {
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#define LOGICAL_BINARY_FUNCTOR(func_name, op) \
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template <typename T> \
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struct func_name { \
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using ELEMENT_TYPE = T; \
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HOSTDEVICE bool operator()(const T a, const T b) const { \
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return static_cast<bool>(a) op static_cast<bool>(b); \
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} \
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};
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LOGICAL_BINARY_FUNCTOR(LogicalOrFunctor, ||)
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LOGICAL_BINARY_FUNCTOR(LogicalAndFunctor, &&)
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LOGICAL_BINARY_FUNCTOR(LogicalXorFunctor, ^)
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#undef LOGICAL_BINARY_FUNCTOR
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template <typename T>
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struct LogicalNotFunctor {
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using ELEMENT_TYPE = T;
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HOSTDEVICE bool operator()(const T a) const { return !a; }
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};
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} // namespace funcs
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} // namespace phi
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