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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "RefDetectionPostProcessWorkload.hpp"
#include "Decoders.hpp"
#include "DetectionPostProcess.hpp"
#include "Profiling.hpp"
#include "RefWorkloadUtils.hpp"
namespace armnn
{
RefDetectionPostProcessWorkload::RefDetectionPostProcessWorkload(
const DetectionPostProcessQueueDescriptor& descriptor, const WorkloadInfo& info)
: BaseWorkload<DetectionPostProcessQueueDescriptor>(descriptor, info),
m_Anchors(std::make_unique<ScopedTensorHandle>(*(descriptor.m_Anchors))) {}
void RefDetectionPostProcessWorkload::Execute() const
{
Execute(m_Data.m_Inputs, m_Data.m_Outputs);
}
void RefDetectionPostProcessWorkload::ExecuteAsync(WorkingMemDescriptor &workingMemDescriptor)
{
Execute(workingMemDescriptor.m_Inputs, workingMemDescriptor.m_Outputs);
}
void RefDetectionPostProcessWorkload::Execute(std::vector<ITensorHandle*> inputs,
std::vector<ITensorHandle*> outputs) const
{
ARMNN_SCOPED_PROFILING_EVENT(Compute::CpuRef, "RefDetectionPostProcessWorkload_Execute");
const TensorInfo& boxEncodingsInfo = GetTensorInfo(inputs[0]);
const TensorInfo& scoresInfo = GetTensorInfo(inputs[1]);
const TensorInfo& anchorsInfo = m_Anchors->GetTensorInfo();
const TensorInfo& detectionBoxesInfo = GetTensorInfo(outputs[0]);
const TensorInfo& detectionClassesInfo = GetTensorInfo(outputs[1]);
const TensorInfo& detectionScoresInfo = GetTensorInfo(outputs[2]);
const TensorInfo& numDetectionsInfo = GetTensorInfo(outputs[3]);
auto boxEncodings = MakeDecoder<float>(boxEncodingsInfo, inputs[0]->Map());
auto scores = MakeDecoder<float>(scoresInfo, inputs[1]->Map());
auto anchors = MakeDecoder<float>(anchorsInfo, m_Anchors->Map(false));
float* detectionBoxes = reinterpret_cast<float*>(outputs[0]->Map());
float* detectionClasses = reinterpret_cast<float*>(outputs[1]->Map());
float* detectionScores = reinterpret_cast<float*>(outputs[2]->Map());
float* numDetections = reinterpret_cast<float*>(outputs[3]->Map());
DetectionPostProcess(boxEncodingsInfo, scoresInfo, anchorsInfo,
detectionBoxesInfo, detectionClassesInfo,
detectionScoresInfo, numDetectionsInfo, m_Data.m_Parameters,
*boxEncodings, *scores, *anchors, detectionBoxes,
detectionClasses, detectionScores, numDetections);
}
} //namespace armnn
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