86 lines
5.1 KiB
C
86 lines
5.1 KiB
C
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/*
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* Copyright (c) 2018-2020 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef ARM_COMPUTE_CLBOUNDINGBOXTRANSOFORM_H
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#define ARM_COMPUTE_CLBOUNDINGBOXTRANSOFORM_H
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#include "arm_compute/core/Error.h"
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#include "arm_compute/runtime/CL/ICLSimpleFunction.h"
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namespace arm_compute
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{
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class CLCompileContext;
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class CLBoundingBoxTransformKernel;
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class BoundingBoxTransformInfo;
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class ICLTensor;
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class ITensorInfo;
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/** Basic function to run @ref CLBoundingBoxTransformKernel.
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*
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* This function calls the following OpenCL kernels:
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* -# @ref CLBoundingBoxTransformKernel
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*/
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class CLBoundingBoxTransform : public ICLSimpleFunction
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{
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public:
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/** Set the input and output tensors.
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*
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* @param[in] boxes Source tensor. Bounding box proposals in pixel coordinates. Size(M, 4), format [x1, y1, x2, y2]. Data types supported: QASYMM16/F16/F32.
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* @param[out] pred_boxes Destination tensor. Pixel coordinates of the transformed bounding boxes. Size (M, 4*K), format [x1, y1, x2, y2]. Data types supported: Same as @p input
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* @param[in] deltas Bounding box translations and scales. Size (M, 4*K), format [dx, dy, dw, dh], K is the number of classes.
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* Data types supported: QASYMM8 if @p input is QASYMM16, otherwise same as @p input
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* @param[in] info Contains BoundingBox operation information described in @ref BoundingBoxTransformInfo.
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*
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* @note Only single image prediction is supported. Height and Width (and scale) of the image will be contained in the BoundingBoxTransformInfo struct.
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*/
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void configure(const ICLTensor *boxes, ICLTensor *pred_boxes, const ICLTensor *deltas, const BoundingBoxTransformInfo &info);
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/** Set the input and output tensors.
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*
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* @param[in] compile_context The compile context to be used.
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* @param[in] boxes Source tensor. Bounding box proposals in pixel coordinates. Size(M, 4), format [x1, y1, x2, y2]. Data types supported: QASYMM16/F16/F32.
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* @param[out] pred_boxes Destination tensor. Pixel coordinates of the transformed bounding boxes. Size (M, 4*K), format [x1, y1, x2, y2]. Data types supported: Same as @p input
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* @param[in] deltas Bounding box translations and scales. Size (M, 4*K), format [dx, dy, dw, dh], K is the number of classes.
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* Data types supported: QASYMM8 if @p input is QASYMM16, otherwise same as @p input
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* @param[in] info Contains BoundingBox operation information described in @ref BoundingBoxTransformInfo.
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*
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* @note Only single image prediction is supported. Height and Width (and scale) of the image will be contained in the BoundingBoxTransformInfo struct.
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*/
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void configure(const CLCompileContext &compile_context, const ICLTensor *boxes, ICLTensor *pred_boxes, const ICLTensor *deltas, const BoundingBoxTransformInfo &info);
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/** Static function to check if given info will lead to a valid configuration of @ref CLBoundingBoxTransform
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*
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* @param[in] boxes Source tensor info. Bounding box proposals in pixel coordinates. Size(M, 4), format [x1, y1, x2, y2]. Data types supported: QASYMM16/F16/F32.
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* @param[in] pred_boxes Destination tensor info. Pixel coordinates of the transformed bounding boxes. Size (M, 4*K), format [x1, y1, x2, y2]. Data types supported: Same as @p input
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* @param[in] deltas Bounding box translations and scales. Size (M, 4*K), format [dx, dy, dw, dh], K is the number of classes.
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* Data types supported: QASYMM8 if @p input is QASYMM16, otherwise same as @p input
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* @param[in] info Contains BoundingBox operation information described in @ref BoundingBoxTransformInfo.
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*
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* @note Only single image prediction is supported. Height and Width (and scale) of the image will be contained in the BoundingBoxTransformInfo struct.
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*
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* @return a Status
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*/
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static Status validate(const ITensorInfo *boxes, const ITensorInfo *pred_boxes, const ITensorInfo *deltas, const BoundingBoxTransformInfo &info);
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};
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} // namespace arm_compute
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#endif /* ARM_COMPUTE_CLBOUNDINGBOXTRANSFORM_H */
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