65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
/* ******************************************************************************
|
|
*
|
|
*
|
|
* This program and the accompanying materials are made available under the
|
|
* terms of the Apache License, Version 2.0 which is available at
|
|
* https://www.apache.org/licenses/LICENSE-2.0.
|
|
*
|
|
* See the NOTICE file distributed with this work for additional
|
|
* information regarding copyright ownership.
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
******************************************************************************/
|
|
|
|
//
|
|
// @author raver119@gmail.com
|
|
|
|
#ifndef LIBND4J_CONSTANTDATABUFFER_H
|
|
#define LIBND4J_CONSTANTDATABUFFER_H
|
|
|
|
#include <system/dll.h>
|
|
#include <system/pointercast.h>
|
|
#include <memory>
|
|
#include <array/PointerWrapper.h>
|
|
#include <array/DataType.h>
|
|
|
|
|
|
namespace sd {
|
|
class ND4J_EXPORT ConstantDataBuffer {
|
|
private:
|
|
std::shared_ptr<PointerWrapper> _primaryBuffer;
|
|
std::shared_ptr<PointerWrapper> _specialBuffer = nullptr;
|
|
uint64_t _length = 0;
|
|
uint8_t _sizeOf = 0;
|
|
|
|
public:
|
|
ConstantDataBuffer(const std::shared_ptr<PointerWrapper>& primary, uint64_t numEelements, DataType dype);
|
|
ConstantDataBuffer(const std::shared_ptr<PointerWrapper>& primary, const std::shared_ptr<PointerWrapper>& special, uint64_t numEelements, DataType dype);
|
|
ConstantDataBuffer(const ConstantDataBuffer &other);
|
|
ConstantDataBuffer() = default;
|
|
~ConstantDataBuffer() = default;
|
|
|
|
uint8_t sizeOf() const;
|
|
uint64_t length() const;
|
|
|
|
void* primary() const;
|
|
void* special() const;
|
|
|
|
ConstantDataBuffer& operator=(const ConstantDataBuffer& other) = default;
|
|
ConstantDataBuffer& operator=(ConstantDataBuffer&& other) noexcept = default;
|
|
|
|
template <typename T>
|
|
T* primaryAsT() const;
|
|
|
|
template <typename T>
|
|
T* specialAsT() const;
|
|
};
|
|
}
|
|
|
|
#endif //DEV_TESTS_CONSTANTDATABUFFER_H
|