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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include "LayerVisitorBase.hpp"
#include <armnn/INetwork.hpp>
#include <map>
#include <vector>
namespace armnn
{
/// Visitor class to establish min/max ranges based on the type of the layer
class StaticRangeVisitor : public LayerVisitorBase
{
public:
StaticRangeVisitor() = default;
~StaticRangeVisitor() = default;
using MinMaxRange = std::pair<float, float>;
using MinMaxRanges = std::vector<MinMaxRange>;
/// Functions to set the Range on a per-layer-type basis
void VisitAdditionLayer(const IConnectableLayer *layer, const char *name = nullptr) override;
/// Retreive the default range
MinMaxRange DefaultRange() const { return std::make_pair(-15.0f, 15.0f); }
/// Retreive the Range for a particular output slot on a particular layer
MinMaxRange GetRange(LayerGuid guid, unsigned int idx) const;
private:
/// Set the range for an output slot on a layer
void SetRange(const IConnectableLayer* layer, unsigned int outputIdx, float min, float max);
/// Mapping from Guid to an array of ranges for outputs
std::map<LayerGuid, MinMaxRanges> m_GuidToRangesMap;
};
} //namespace armnn
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