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author | Anthony Barbier <anthony.barbier@arm.com> | 2017-09-04 18:44:23 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-09-17 13:03:09 +0100 |
commit | 6ff3b19ee6120edf015fad8caab2991faa3070af (patch) | |
tree | a7a6dcd16dfd56d79fa1b56a313caeebcc939b68 /src/runtime/CL/functions/CLHOGDetector.cpp | |
download | ComputeLibrary-6ff3b19ee6120edf015fad8caab2991faa3070af.tar.gz |
COMPMID-344 Updated doxygen
Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae
Diffstat (limited to 'src/runtime/CL/functions/CLHOGDetector.cpp')
-rw-r--r-- | src/runtime/CL/functions/CLHOGDetector.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
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 <algorithm> + +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<size_t>(num_detection_windows)); + + q.flush(); +}
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