wehub-resource-sync
46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
// Copyright (c) 2021 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 "paddle/fluid/eager/eager_tensor.h"
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#include "paddle/phi/api/all.h"
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#include "paddle/utils/test_macros.h"
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namespace egr {
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// Backward():
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// tensors corresponds to those lived in the backward graph
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// each grad_tensors[i] keeps the value for its corresponding tensors[i]
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TEST_API void Backward(const std::vector<paddle::Tensor>& tensors,
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const std::vector<paddle::Tensor>& grad_tensors,
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bool retain_graph = false,
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bool create_graph = false,
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std::string dump_backward_graph_path = "");
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TEST_API std::vector<paddle::Tensor> Grad(
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const std::vector<paddle::Tensor>& tensors,
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const std::vector<paddle::Tensor>& inputs,
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const std::vector<paddle::Tensor>& grad_tensors = {},
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bool retain_graph = false,
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bool create_graph = false,
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bool only_inputs = false,
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bool allow_unused = false,
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const std::vector<paddle::Tensor>& no_grad_vars = {},
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const std::string dump_backward_graph_path = "");
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// Reserved for gradient()
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} // namespace egr
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