wehub-resource-sync
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/* Copyright (c) 2022 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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#pragma once
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#include "paddle/phi/common/place.h"
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#include "paddle/phi/core/allocator.h"
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#include "paddle/phi/core/tensor_base.h"
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#include "paddle/phi/core/tensor_meta.h"
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#include "paddle/utils/test_macros.h"
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namespace phi {
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/// \brief The ExtendedTensor is a interface for custom designed class.
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/// If you want to pass some self-designed data as input/output to kernels,
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/// you can inherit from this class to store your self-designed data.
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class PADDLE_API ExtendedTensor : public TensorBase {
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public:
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ExtendedTensor() = default;
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virtual ~ExtendedTensor() = default;
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public:
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/// \brief Returns the name of the class for type traits.
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/// \return The name of the class.
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static const char* name() { return "ExtendedTensor"; }
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int64_t numel() const override;
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const DDim& dims() const override;
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const Place& place() const override;
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DataType dtype() const override;
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DataLayout layout() const override;
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bool valid() const override;
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bool has_allocation() const override;
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bool initialized() const override;
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void* AllocateFrom(Allocator* allocator,
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DataType dtype,
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size_t requested_size = 0,
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bool fake_alloc = false) override;
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};
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} // namespace phi
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