1 /* 2 * Copyright (c) 2018-2021 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_NEPRIORBOXLAYER_H 25 #define ARM_COMPUTE_NEPRIORBOXLAYER_H 26 27 #include "arm_compute/core/Types.h" 28 #include "arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h" 29 30 namespace arm_compute 31 { 32 class ITensor; 33 class ITensorInfo; 34 35 /** Basic function to run @ref NEPriorBoxLayerKernel. */ 36 class NEPriorBoxLayer : public INESimpleFunctionNoBorder 37 { 38 public: 39 /** Set the input and output tensors. 40 * 41 * Valid data layouts: 42 * - NHWC 43 * - NCHW 44 * 45 * Valid data type configurations: 46 * |src0 |src1 |dst | 47 * |:--------|:--------|:--------| 48 * |F32 |F32 |F32 | 49 * 50 * @param[in] input1 First source tensor. Data types supported: F32. Data layouts supported: NCHW/NHWC. 51 * @param[in] input2 Second source tensor. Data types and layouts supported: same as @p input1 52 * @param[out] output Destination tensor. Output dimensions are [W * H * num_priors * 4, 2]. Data type supported: same as @p input 53 * @param[in] info Prior box layer info. 54 */ 55 void configure(const ITensor *input1, const ITensor *input2, ITensor *output, const PriorBoxLayerInfo &info); 56 /** Static function to check if given info will lead to a valid configuration of @ref NEPriorBoxLayer 57 * 58 * @param[in] input1 First source tensor info. Data types supported: F32. Data layouts supported: NCHW/NHWC. 59 * @param[in] input2 Second source tensor info. Data types and layouts supported: same as @p input1 60 * @param[in] output Destination tensor info. Output dimensions are [W * H * num_priors * 4, 2]. Data type supported: same as @p input 61 * @param[in] info Prior box layer info. 62 * 63 * @return a status 64 */ 65 static Status validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, const PriorBoxLayerInfo &info); 66 }; 67 } // namespace arm_compute 68 #endif /* ARM_COMPUTE_NEPRIORBOXLAYER_H */ 69