1 /* 2 * Copyright (c) 2016-2019 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_IMULTIHOG_H 25 #define ARM_COMPUTE_IMULTIHOG_H 26 27 #include "arm_compute/core/IHOG.h" 28 29 #include <cstddef> 30 31 namespace arm_compute 32 { 33 /** Interface for storing multiple HOG data-objects */ 34 class IMultiHOG 35 { 36 public: 37 /** Default destructor */ 38 virtual ~IMultiHOG() = default; 39 /** The number of HOG models stored 40 * 41 * @return The number of HOG models stored 42 */ 43 virtual size_t num_models() const = 0; 44 /** Return a pointer to the requested HOG model 45 * 46 * @param[in] index The index of the wanted HOG model. 47 * 48 * @return A pointer pointed to the HOG model 49 */ 50 virtual IHOG *model(size_t index) = 0; 51 /** Return a const pointer to the requested HOG model 52 * 53 * @param[in] index The index of the wanted HOG model. 54 * 55 * @return A const pointer pointed to the HOG model 56 */ 57 virtual const IHOG *model(size_t index) const = 0; 58 }; 59 } 60 61 #endif /* ARM_COMPUTE_IMULTIHOG_H */ 62