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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "RangeTracker.hpp"
#include "InternalTypes.hpp"
namespace armnn
{
void RangeTracker::SetRange(const armnn::IConnectableLayer* layer, unsigned int outputIdx, float min, float max)
{
auto& ranges = m_GuidToRangesMap[layer->GetGuid()];
unsigned int numOfOutputSlots = layer->GetNumOutputSlots();
// output layers are a special case
if (numOfOutputSlots == 0)
{
++numOfOutputSlots;
}
if (ranges.size() < numOfOutputSlots)
{
ranges.resize(numOfOutputSlots);
}
ranges[outputIdx] = std::make_pair(min, max);
}
RangeTracker::MinMaxRange RangeTracker::GetRange(armnn::LayerGuid guid, unsigned int idx) const
{
auto search = m_GuidToRangesMap.find(guid);
if (search == m_GuidToRangesMap.end())
{
if (IsInDynamicMode())
{
throw armnn::Exception("Have no entry for layer GUID [" + std::to_string(guid) + "]");
}
else
{
return DefaultRange();
}
}
return search->second.at(idx);
}
void RangeTracker::RefineMin(LayerGuid guid, unsigned int idx, float newMin)
{
auto& currentMin = m_GuidToRangesMap.find(guid)->second.at(idx).first;
if (newMin < currentMin)
{
currentMin = newMin;
}
}
void RangeTracker::RefineMax(LayerGuid guid, unsigned int idx, float newMax)
{
auto& currentMax = m_GuidToRangesMap.find(guid)->second.at(idx).second;
if (newMax > currentMax)
{
currentMax = newMax;
}
}
void RangeTracker::ResetMinMax(LayerGuid guid, unsigned int idx, float newMin, float newMax)
{
auto minMaxPair = m_GuidToRangesMap.find(guid);
auto& currentMin = minMaxPair->second.at(idx).first;
auto& currentMax = minMaxPair->second.at(idx).second;
currentMin = newMin;
currentMax = newMax;
}
void RangeTracker::Reset()
{
m_GuidToRangesMap.clear();
}
} //namespace armnn
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