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https://github.com/PaddlePaddle/FastDeploy.git
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129dda7809
* Add sort function * Add isfinite function * upgrade isinf isnan * Add Scalar to FDTensor * Add floor, ceil function * add cast functions * Update out_tmp * Update quantile * add gather scatter along axis * finish quantile function * Add quantile unittest * refresh code style for test source code * Add comments * Add full function * Add scalar to fd tensor * Add full unittest * Add functions headers * move fdtensor operators to fastdeploy namespace
82 lines
2.3 KiB
C++
82 lines
2.3 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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#include "fastdeploy/function/eigen.h"
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namespace fastdeploy {
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namespace function {
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// log(x) = natural logarithm of x
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template <typename T> struct LogFunctor {
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template <typename Device, typename X, typename Out>
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void operator()(Device d, X x, Out out) const {
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out.device(d) = x.log();
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}
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};
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// exp functor
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// exp(x) = e^x
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template <typename T> struct ExpFunctor {
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template <typename Device, typename X, typename Out>
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void operator()(Device d, X x, Out out) const {
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out.device(d) = x.exp();
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}
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};
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// round(x) = [x]
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template <typename T> struct RoundFunctor {
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template <typename Device, typename X, typename Out>
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void operator()(Device d, X x, Out out) const {
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out.device(d) = x.round();
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}
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};
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// sqrt(x) = x^(1/2)
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template <typename T> struct SqrtFunctor {
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template <typename Device, typename X, typename Out>
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void operator()(Device d, X x, Out out) const {
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out.device(d) = x.sqrt();
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}
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};
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// abs(x) = x if x > 0 else -x
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template <typename T> struct AbsFunctor {
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template <typename Device, typename X, typename Out>
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void operator()(Device d, X x, Out out) const {
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out.device(d) =
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x.unaryExpr([](T v) { return v > static_cast<T>(0) ? v : -v; });
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}
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};
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// ceil(x) = ceiling(x)
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template <typename T> struct CeilFunctor {
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template <typename Device, typename X, typename Out>
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void operator()(Device d, X x, Out out) const {
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out.device(d) = x.ceil();
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}
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};
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// floor(x) = flooring(x)
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template <typename T> struct FloorFunctor {
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template <typename Device, typename X, typename Out>
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void operator()(Device d, X x, Out out) const {
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out.device(d) = x.floor();
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}
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};
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} // namespace function
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} // namespace fastdeploy
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