63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// @author raver119@gmail.com
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#ifndef LIBND4J_CONSTANTDATABUFFER_H
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#define LIBND4J_CONSTANTDATABUFFER_H
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#include <system/dll.h>
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#include <system/pointercast.h>
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#include <memory>
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#include <array/PointerWrapper.h>
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#include <array/DataType.h>
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namespace sd {
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class ND4J_EXPORT ConstantDataBuffer {
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private:
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std::shared_ptr<PointerWrapper> _primaryBuffer;
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std::shared_ptr<PointerWrapper> _specialBuffer = nullptr;
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uint64_t _length = 0;
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uint8_t _sizeOf = 0;
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public:
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ConstantDataBuffer(const std::shared_ptr<PointerWrapper>& primary, uint64_t numEelements, DataType dype);
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ConstantDataBuffer(const std::shared_ptr<PointerWrapper>& primary, const std::shared_ptr<PointerWrapper>& special, uint64_t numEelements, DataType dype);
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ConstantDataBuffer(const ConstantDataBuffer &other);
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ConstantDataBuffer() = default;
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~ConstantDataBuffer() = default;
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uint8_t sizeOf() const;
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uint64_t length() const;
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void* primary() const;
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void* special() const;
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ConstantDataBuffer& operator=(const ConstantDataBuffer& other) = default;
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ConstantDataBuffer& operator=(ConstantDataBuffer&& other) noexcept = default;
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template <typename T>
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T* primaryAsT() const;
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template <typename T>
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T* specialAsT() const;
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};
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}
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#endif //DEV_TESTS_CONSTANTDATABUFFER_H
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