mirror of
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
111 lines
4.3 KiB
C++
111 lines
4.3 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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#include "fastdeploy/function/isfinite.h"
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#include "fastdeploy/core/float16.h"
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#include <algorithm>
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#include <type_traits>
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namespace fastdeploy {
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namespace function {
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template <typename T, typename OutT, class Enable = void> struct IsNanFunctor {
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OutT operator()(const T& a) const { return static_cast<OutT>(std::isnan(a)); }
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};
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template <typename T, typename OutT>
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struct IsNanFunctor<T, OutT,
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typename std::enable_if<std::is_integral<T>::value>::type> {
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OutT operator()(const T& a) const { return static_cast<OutT>(false); }
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};
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template <typename OutT> struct IsNanFunctor<fastdeploy::float16, OutT, void> {
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OutT operator()(const fastdeploy::float16& a) const {
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return static_cast<OutT>(fastdeploy::isnan(a));
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}
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};
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template <typename T, typename OutT, class Enable = void> struct IsInfFunctor {
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OutT operator()(const T& a) const { return static_cast<OutT>(std::isinf(a)); }
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};
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template <typename T, typename OutT>
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struct IsInfFunctor<T, OutT,
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typename std::enable_if<std::is_integral<T>::value>::type> {
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OutT operator()(const T& a) const { return static_cast<OutT>(false); }
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};
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template <typename OutT> struct IsInfFunctor<fastdeploy::float16, OutT, void> {
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OutT operator()(const fastdeploy::float16& a) const {
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return static_cast<OutT>(fastdeploy::isinf(a));
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}
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};
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template <typename T, typename OutT, class Enable = void>
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struct IsFiniteFunctor {
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OutT operator()(const T& a) const {
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return static_cast<OutT>(std::isfinite(a));
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}
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};
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template <typename T, typename OutT>
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struct IsFiniteFunctor<
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T, OutT, typename std::enable_if<std::is_integral<T>::value>::type> {
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OutT operator()(const T& a) const { return static_cast<OutT>(true); }
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};
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template <typename OutT>
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struct IsFiniteFunctor<fastdeploy::float16, OutT, void> {
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OutT operator()(const fastdeploy::float16& a) const {
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return static_cast<OutT>(fastdeploy::isfinite(a));
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}
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};
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#define DEFINE_ISFINITE_KERNEL(isfinite_kernel, functor) \
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template <typename T> \
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void isfinite_kernel(const FDTensor& x, FDTensor* out, FDDataType dtype) { \
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FD_VISIT_ALL_TYPES(dtype, #isfinite_kernel, ([&] { \
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out->Allocate(x.Shape(), dtype); \
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functor<T, data_t> unary_func; \
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data_t* out_ptr = \
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reinterpret_cast<data_t*>(out->Data()); \
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const T* input_ptr = \
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reinterpret_cast<const T*>(x.Data()); \
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std::transform(input_ptr, input_ptr + x.Numel(), \
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out_ptr, unary_func); \
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})); \
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}
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DEFINE_ISFINITE_KERNEL(IsNanKernel, IsNanFunctor)
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DEFINE_ISFINITE_KERNEL(IsInfKernel, IsInfFunctor)
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DEFINE_ISFINITE_KERNEL(IsFiniteKernel, IsFiniteFunctor)
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#undef DEFINE_ISFINITE_KERNEL
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void IsNan(const FDTensor& x, FDTensor* out, FDDataType dtype) {
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FD_VISIT_FLOAT_TYPES(x.dtype, "IsNanKernel",
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([&] { IsNanKernel<data_t>(x, out, dtype); }));
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}
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void IsInf(const FDTensor& x, FDTensor* out, FDDataType dtype) {
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FD_VISIT_FLOAT_TYPES(x.dtype, "IsInfKernel",
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([&] { IsInfKernel<data_t>(x, out, dtype); }));
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}
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void IsFinite(const FDTensor& x, FDTensor* out, FDDataType dtype) {
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FD_VISIT_FLOAT_TYPES(x.dtype, "IsFiniteKernel",
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([&] { IsFiniteKernel<data_t>(x, out, dtype); }));
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}
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} // namespace function
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} // namespace fastdeploy
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