Matteo Martincigh | a8d572d | 2019-02-07 17:51:09 +0000 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #pragma once |
| 7 | |
| 8 | #include "NetworkQuantizer.hpp" |
Mike Kelly | 8c1701a | 2019-02-11 17:01:27 +0000 | [diff] [blame] | 9 | #include "armnn/LayerVisitorBase.hpp" |
Derek Lamberti | 8a4ca10 | 2019-02-08 17:54:20 +0000 | [diff] [blame] | 10 | #include "RangeTracker.hpp" |
Matteo Martincigh | a8d572d | 2019-02-07 17:51:09 +0000 | [diff] [blame] | 11 | |
| 12 | #include <unordered_map> |
| 13 | |
| 14 | namespace armnn |
| 15 | { |
Finn Williams | b454c5c | 2021-02-09 15:56:23 +0000 | [diff] [blame] | 16 | class OverrideInputRangeStrategy : public IStrategy |
| 17 | { |
| 18 | private: |
| 19 | using MinMaxRange = RangeTracker::MinMaxRange; |
| 20 | public : |
| 21 | OverrideInputRangeStrategy(RangeTracker& ranges, |
| 22 | LayerBindingId layerId, |
| 23 | const MinMaxRange& minMaxRange) |
| 24 | : m_Ranges(ranges) |
| 25 | , m_LayerId(layerId) |
| 26 | , m_MinMaxRange(minMaxRange){} |
| 27 | |
| 28 | ~OverrideInputRangeStrategy() = default; |
| 29 | |
| 30 | void ExecuteStrategy(const armnn::IConnectableLayer* layer, |
| 31 | const BaseDescriptor& descriptor, |
| 32 | const std::vector<armnn::ConstTensor>& constants, |
| 33 | const char* name, |
| 34 | const armnn::LayerBindingId id) override |
| 35 | { |
| 36 | IgnoreUnused(name, constants, id, descriptor); |
| 37 | |
| 38 | switch (layer->GetType()) |
| 39 | { |
| 40 | case armnn::LayerType::Input : |
| 41 | { |
| 42 | if (m_LayerId == id) |
| 43 | { |
| 44 | m_Ranges.SetRange(layer, 0, m_MinMaxRange.first, m_MinMaxRange.second); |
| 45 | } |
| 46 | break; |
| 47 | } |
| 48 | default: |
| 49 | { |
| 50 | std::cout << "dont know this one" << std::endl; |
| 51 | } |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | private: |
| 56 | /// Mapping from a layer Guid to an array of ranges for outputs |
| 57 | RangeTracker& m_Ranges; |
| 58 | |
| 59 | /// The id of the input layer of which to override the input range |
| 60 | LayerBindingId m_LayerId; |
| 61 | |
| 62 | /// The new input range to be applied to the input layer |
| 63 | MinMaxRange m_MinMaxRange; |
| 64 | }; |
| 65 | |
| 66 | |
Matteo Martincigh | a8d572d | 2019-02-07 17:51:09 +0000 | [diff] [blame] | 67 | |
| 68 | /// Visitor object for overriding the input range of the quantized input layers in a network |
| 69 | class OverrideInputRangeVisitor : public LayerVisitorBase<VisitorNoThrowPolicy> |
| 70 | { |
| 71 | private: |
Matteo Martincigh | 5b2159e | 2019-02-11 13:24:38 +0000 | [diff] [blame] | 72 | using MinMaxRange = RangeTracker::MinMaxRange; |
Matteo Martincigh | a8d572d | 2019-02-07 17:51:09 +0000 | [diff] [blame] | 73 | |
| 74 | public: |
Derek Lamberti | 8a4ca10 | 2019-02-08 17:54:20 +0000 | [diff] [blame] | 75 | OverrideInputRangeVisitor(RangeTracker& ranges, |
Matteo Martincigh | a8d572d | 2019-02-07 17:51:09 +0000 | [diff] [blame] | 76 | LayerBindingId layerId, |
| 77 | const MinMaxRange& minMaxRange); |
| 78 | ~OverrideInputRangeVisitor() = default; |
| 79 | |
Matteo Martincigh | 9c5d33a | 2019-02-07 17:52:41 +0000 | [diff] [blame] | 80 | void VisitInputLayer(const IConnectableLayer* layer, LayerBindingId id, const char* name = nullptr) override; |
Matteo Martincigh | a8d572d | 2019-02-07 17:51:09 +0000 | [diff] [blame] | 81 | |
| 82 | private: |
Matteo Martincigh | a8d572d | 2019-02-07 17:51:09 +0000 | [diff] [blame] | 83 | /// Mapping from a layer Guid to an array of ranges for outputs |
Derek Lamberti | 8a4ca10 | 2019-02-08 17:54:20 +0000 | [diff] [blame] | 84 | RangeTracker& m_Ranges; |
Matteo Martincigh | a8d572d | 2019-02-07 17:51:09 +0000 | [diff] [blame] | 85 | |
| 86 | /// The id of the input layer of which to override the input range |
| 87 | LayerBindingId m_LayerId; |
| 88 | |
| 89 | /// The new input range to be applied to the input layer |
| 90 | MinMaxRange m_MinMaxRange; |
| 91 | }; |
| 92 | |
| 93 | } // namespace armnn |