1 /* 2 * Copyright (c) 2018-2020 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_TEST_CLHOGACCESSOR_H 25 #define ARM_COMPUTE_TEST_CLHOGACCESSOR_H 26 27 #include "arm_compute/runtime/CL/CLHOG.h" 28 #include "tests/IHOGAccessor.h" 29 30 namespace arm_compute 31 { 32 namespace test 33 { 34 /** Accessor implementation for @ref CLHOG objects. */ 35 class CLHOGAccessor : public IHOGAccessor 36 { 37 public: 38 /** Create an accessor for the given @p CLHOG. */ CLHOGAccessor(CLHOG & hog)39 CLHOGAccessor(CLHOG &hog) 40 : _hog{ hog } 41 { 42 _hog.map(); 43 } 44 45 /** Destructor that unmaps the CL memory. */ ~CLHOGAccessor()46 ~CLHOGAccessor() 47 { 48 _hog.unmap(); 49 } 50 51 /** Prevent instances of this class from being copied (As this class contains references). */ 52 CLHOGAccessor(const CLHOGAccessor &) = delete; 53 /** Prevent instances of this class from being copied (As this class contains references). */ 54 CLHOGAccessor &operator=(const CLHOGAccessor &) = delete; 55 56 /** Pointer to the first element of the array which stores the linear SVM coefficients of HOG descriptor 57 * 58 * @return A pointer to the first element of the array which stores the linear SVM coefficients of HOG descriptor 59 */ descriptor()60 float *descriptor() const override 61 { 62 return _hog.descriptor(); 63 } 64 65 private: 66 CLHOG &_hog; 67 }; 68 } // namespace test 69 } // namespace arm_compute 70 #endif /* ARM_COMPUTE_TEST_CLHOGACCESSOR_H */ 71