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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include "NetworkQuantizer.hpp"
#include "armnn/LayerVisitorBase.hpp"
#include "RangeTracker.hpp"
#include <unordered_map>
namespace armnn
{
class OverrideInputRangeStrategy : public IStrategy
{
private:
using MinMaxRange = RangeTracker::MinMaxRange;
public :
OverrideInputRangeStrategy(RangeTracker& ranges,
LayerBindingId layerId,
const MinMaxRange& minMaxRange)
: m_Ranges(ranges)
, m_LayerId(layerId)
, m_MinMaxRange(minMaxRange){}
~OverrideInputRangeStrategy() = default;
void ExecuteStrategy(const armnn::IConnectableLayer* layer,
const BaseDescriptor& descriptor,
const std::vector<armnn::ConstTensor>& constants,
const char* name,
const armnn::LayerBindingId id) override
{
IgnoreUnused(name, constants, id, descriptor);
switch (layer->GetType())
{
case armnn::LayerType::Input :
{
if (m_LayerId == id)
{
m_Ranges.SetRange(layer, 0, m_MinMaxRange.first, m_MinMaxRange.second);
}
break;
}
default:
{
std::cout << "dont know this one" << std::endl;
}
}
}
private:
/// Mapping from a layer Guid to an array of ranges for outputs
RangeTracker& m_Ranges;
/// The id of the input layer of which to override the input range
LayerBindingId m_LayerId;
/// The new input range to be applied to the input layer
MinMaxRange m_MinMaxRange;
};
/// Visitor object for overriding the input range of the quantized input layers in a network
class OverrideInputRangeVisitor : public LayerVisitorBase<VisitorNoThrowPolicy>
{
private:
using MinMaxRange = RangeTracker::MinMaxRange;
public:
OverrideInputRangeVisitor(RangeTracker& ranges,
LayerBindingId layerId,
const MinMaxRange& minMaxRange);
~OverrideInputRangeVisitor() = default;
void VisitInputLayer(const IConnectableLayer* layer, LayerBindingId id, const char* name = nullptr) override;
private:
/// Mapping from a layer Guid to an array of ranges for outputs
RangeTracker& m_Ranges;
/// The id of the input layer of which to override the input range
LayerBindingId m_LayerId;
/// The new input range to be applied to the input layer
MinMaxRange m_MinMaxRange;
};
} // namespace armnn
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