blob: 2e8b33ad0f86d28ae8c41ab2b8b10ce8b1364a2a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include <armnn/INetwork.hpp>
#include <armnn/Types.hpp>
#include <utility>
#include <unordered_map>
namespace armnn
{
class RangeTracker
{
public:
using MinMaxRange = std::pair<float, float>;
/// Retrieve the Range for a particular output slot on a particular layer
MinMaxRange GetRange(LayerGuid guid, unsigned int idx) const;
/// Set the range for an output slot on a layer
void SetRange(const IConnectableLayer* layer, unsigned int outputIdx, float min, float max);
/// Query function to check that the RangeTracker is empty.
bool IsEmpty() const { return m_GuidToRangesMap.empty(); }
/// Query that there is an entry for a layer
bool HasRanges(LayerGuid guid) const { return m_GuidToRangesMap.find(guid) != m_GuidToRangesMap.end(); }
private:
using MinMaxRanges = std::vector<MinMaxRange>;
/// Retrieve the default range
MinMaxRange DefaultRange() const { return std::make_pair(-15.0f, 15.0f); }
/// Mapping from a layer Guid to an array of ranges for outputs
std::unordered_map<LayerGuid, MinMaxRanges> m_GuidToRangesMap;
};
} //namespace armnn
|