| /* |
| * Copyright (c) 2017 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #ifndef __ARM_COMPUTE_TEST_TENSOR_H__ |
| #define __ARM_COMPUTE_TEST_TENSOR_H__ |
| |
| #include "arm_compute/core/TensorShape.h" |
| #include "arm_compute/core/Types.h" |
| |
| namespace arm_compute |
| { |
| namespace test |
| { |
| namespace validation |
| { |
| template <typename T> |
| class Tensor |
| { |
| public: |
| Tensor() |
| : _shape(), _dt(DataType::UNKNOWN), _fixed_point_position(0), _ptr(nullptr), _ptr_const(nullptr) {}; |
| |
| Tensor(TensorShape shape, DataType dt, int fixed_point_position, T *ptr) |
| : _shape(shape), _dt(dt), _fixed_point_position(fixed_point_position), _ptr(ptr), _ptr_const(nullptr) {}; |
| |
| Tensor(TensorShape shape, DataType dt, int fixed_point_position, const T *ptr) |
| : _shape(shape), _dt(dt), _fixed_point_position(fixed_point_position), _ptr(nullptr), _ptr_const(ptr) {}; |
| |
| Tensor(const Tensor &tensor) = delete; |
| Tensor &operator=(const Tensor &) = delete; |
| Tensor(Tensor &&) = default; |
| Tensor &operator=(Tensor &&) = default; |
| |
| ~Tensor() = default; |
| |
| T &operator[](size_t offset) |
| { |
| ARM_COMPUTE_ERROR_ON(_ptr == nullptr); |
| |
| return _ptr[offset]; |
| } |
| |
| const T &operator[](size_t offset) const |
| { |
| const T *ptr = (_ptr_const != nullptr) ? _ptr_const : _ptr; |
| |
| ARM_COMPUTE_ERROR_ON(ptr == nullptr); |
| |
| return ptr[offset]; |
| } |
| |
| int num_elements() const |
| { |
| return std::accumulate(_shape.cbegin(), _shape.cend(), 1, std::multiplies<int>()); |
| } |
| |
| TensorShape shape() const |
| { |
| return _shape; |
| } |
| |
| DataType data_type() const |
| { |
| return _dt; |
| } |
| |
| int fixed_point_position() const |
| { |
| return _fixed_point_position; |
| } |
| |
| const T *data() const |
| { |
| return (_ptr_const != nullptr) ? _ptr_const : _ptr; |
| } |
| |
| T *data() |
| { |
| return _ptr; |
| } |
| |
| const T *data_const() const |
| { |
| return _ptr_const; |
| } |
| |
| private: |
| TensorShape _shape; |
| DataType _dt; |
| int _fixed_point_position; |
| T *_ptr; |
| const T *_ptr_const; |
| }; |
| } // namespace validation |
| } // test |
| } // arm_compute |
| |
| #endif /* __ARM_COMPUTE_TEST_TENSOR_H__ */ |