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2026-07-13 12:47:05 +08:00

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/* ******************************************************************************
*
*
* 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 DEV_TESTS_TADDESCRIPTOR_H
#define DEV_TESTS_TADDESCRIPTOR_H
#include <array/ShapeDescriptor.h>
namespace sd {
class SD_LIB_EXPORT TadDescriptor {
private:
sd::LongType *_originalShape;
std::vector<LongType> _axis;
bool _unitiesInShape;
public:
explicit TadDescriptor(const LongType *originalShape, const LongType *dimensions, const LongType length,
const bool keepUnitiesInShape = false);
~TadDescriptor() = default;
// NCC has issues with copy constructors
TadDescriptor &operator=(const TadDescriptor &other) = default;
// we use default move assignment operator
TadDescriptor &operator=(TadDescriptor &&other) noexcept = default;
explicit TadDescriptor(const TadDescriptor &other);
// equal to operator
bool operator==(const TadDescriptor &other) const;
// less than operator
bool operator<(const TadDescriptor &other) const;
std::vector<LongType> &axis();
LongType *originalShape();
bool areUnitiesinShape() const;
};
} // namespace sd
#ifndef __JAVACPP_HACK__
namespace std {
template <>
class SD_LIB_EXPORT hash<sd::TadDescriptor> {
public:
size_t operator()(const sd::TadDescriptor &k) const;
};
} // namespace std
#endif
#endif // DEV_TESTS_TADDESCRIPTOR_H