From 6ff3b19ee6120edf015fad8caab2991faa3070af Mon Sep 17 00:00:00 2001 From: Anthony Barbier Date: Mon, 4 Sep 2017 18:44:23 +0100 Subject: COMPMID-344 Updated doxygen Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae --- src/runtime/CL/functions/CLHOGDetector.cpp | 69 ++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 src/runtime/CL/functions/CLHOGDetector.cpp (limited to 'src/runtime/CL/functions/CLHOGDetector.cpp') diff --git a/src/runtime/CL/functions/CLHOGDetector.cpp b/src/runtime/CL/functions/CLHOGDetector.cpp new file mode 100644 index 0000000000..8eb5e4251f --- /dev/null +++ b/src/runtime/CL/functions/CLHOGDetector.cpp @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2017 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "arm_compute/runtime/CL/functions/CLHOGDetector.h" + +#include "arm_compute/core/CL/kernels/CLHOGDetectorKernel.h" +#include "arm_compute/core/Helpers.h" +#include "arm_compute/runtime/CL/CLScheduler.h" + +#include + +using namespace arm_compute; + +CLHOGDetector::CLHOGDetector() + : _hog_detector_kernel(), _detection_windows(nullptr), _num_detection_windows() +{ +} + +void CLHOGDetector::configure(const ICLTensor *input, const ICLHOG *hog, ICLDetectionWindowArray *detection_windows, const Size2D &detection_window_stride, float threshold, size_t idx_class) +{ + _detection_windows = detection_windows; + + // Allocate buffer for storing the number of detected objects + _num_detection_windows = cl::Buffer(CLScheduler::get().context(), CL_MEM_ALLOC_HOST_PTR | CL_MEM_READ_WRITE, sizeof(unsigned int)); + + // Configure HOGDetectorKernel + _hog_detector_kernel.configure(input, hog, detection_windows, &_num_detection_windows, detection_window_stride, threshold, idx_class); +} + +void CLHOGDetector::run() +{ + cl::CommandQueue q = CLScheduler::get().queue(); + + // Reset number of detections + const unsigned int init_num_detection_windows = _detection_windows->num_values(); + q.enqueueWriteBuffer(_num_detection_windows, CL_FALSE, 0, sizeof(unsigned int), &init_num_detection_windows); + + // Run CLHOGDetectorKernel + CLScheduler::get().enqueue(_hog_detector_kernel); + + // Read number of detections + unsigned int num_detection_windows = 0; + q.enqueueReadBuffer(_num_detection_windows, CL_TRUE, 0, sizeof(unsigned int), &num_detection_windows); + + // Update the number of values stored in _detection_windows + _detection_windows->resize(static_cast(num_detection_windows)); + + q.flush(); +} \ No newline at end of file -- cgit v1.2.1