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66 lines
2.4 KiB
66 lines
2.4 KiB
/* Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
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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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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 <fcntl.h>
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#ifdef _POSIX_C_SOURCE
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#undef _POSIX_C_SOURCE
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#endif
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#ifdef _XOPEN_SOURCE
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#undef _XOPEN_SOURCE
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#endif
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#include <memory>
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#include <string>
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#include <vector>
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#include "paddle/fluid/framework/generator.h"
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#include "paddle/fluid/pybind/generator_py.h"
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namespace py = pybind11;
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namespace paddle {
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namespace pybind {
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void BindGenerator(py::module* m_ptr) {
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auto& m = *m_ptr;
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py::class_<framework::GeneratorState,
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std::shared_ptr<framework::GeneratorState>>(m, "GeneratorState")
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.def("current_seed",
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[](std::shared_ptr<framework::GeneratorState>& self) {
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return self->current_seed;
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});
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py::class_<std::mt19937_64>(m, "mt19937_64", "");
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py::class_<framework::Generator, std::shared_ptr<framework::Generator>>(
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m, "Generator")
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.def("__init__",
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[](framework::Generator& self) {
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new (&self) framework::Generator();
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})
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.def("get_state", &framework::Generator::GetState)
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.def("set_state", &framework::Generator::SetState)
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.def("manual_seed",
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[](std::shared_ptr<framework::Generator>& self, uint64_t seed) {
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self->SetCurrentSeed(seed);
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return self;
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})
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.def("seed", &framework::Generator::Seed)
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.def("initial_seed", &framework::Generator::GetCurrentSeed)
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.def("random", &framework::Generator::Random64)
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// .def("get_cpu_engine", &framework::Generator::GetCPUEngine)
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// .def("set_cpu_engine", &framework::Generator::SetCPUEngine)
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.def_property("_is_init_py", &framework::Generator::GetIsInitPy,
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&framework::Generator::SetIsInitPy);
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m.def("default_cpu_generator", &framework::DefaultCPUGenerator);
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m.def("default_cuda_generator", &framework::GetDefaultCUDAGenerator);
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}
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} // namespace pybind
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} // namespace paddle
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