1 /* 2 * Copyright (c) 2016-2020 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_ARRAY_H 25 #define ARM_COMPUTE_ARRAY_H 26 27 #include "arm_compute/core/IArray.h" 28 #include "arm_compute/core/Types.h" 29 #include "support/MemorySupport.h" 30 31 #include <memory> 32 33 namespace arm_compute 34 { 35 /** Basic implementation of the IArray interface which allocates a static number of T values */ 36 template <class T> 37 class Array : public IArray<T> 38 { 39 public: 40 /** Default constructor: empty array */ Array()41 Array() 42 : IArray<T>(0), _values(nullptr) 43 { 44 } 45 /** Constructor: initializes an array which can contain up to max_num_points values 46 * 47 * @param[in] max_num_values Maximum number of values the array will be able to stored 48 */ Array(size_t max_num_values)49 Array(size_t max_num_values) 50 : IArray<T>(max_num_values), _values(arm_compute::support::cpp14::make_unique<T[]>(max_num_values)) 51 { 52 } 53 54 // Inherited methods overridden: buffer()55 T *buffer() const override 56 { 57 return _values.get(); 58 } 59 60 private: 61 std::unique_ptr<T[]> _values; 62 }; 63 64 /** Array of Key Points. */ 65 using KeyPointArray = Array<KeyPoint>; 66 /** Array of 2D Coordinates. */ 67 using Coordinates2DArray = Array<Coordinates2D>; 68 /** Array of Detection Windows. */ 69 using DetectionWindowArray = Array<DetectionWindow>; 70 /** Array of 2D Sizes. */ 71 using Size2DArray = Array<Size2D>; 72 /** Array of uint8s. */ 73 using UInt8Array = Array<uint8_t>; 74 /** Array of uint16s. */ 75 using UInt16Array = Array<uint16_t>; 76 /** Array of uint32s. */ 77 using UInt32Array = Array<uint32_t>; 78 /** Array of int16s. */ 79 using Int16Array = Array<int16_t>; 80 /** Array of int32s. */ 81 using Int32Array = Array<int32_t>; 82 /** Array of floats. */ 83 using FloatArray = Array<float>; 84 } 85 #endif /* ARM_COMPUTE_ARRAY_H */ 86