From 6940dd720ebb6b3d1df8ca203ab696daefe58189 Mon Sep 17 00:00:00 2001 From: Jim Flynn Date: Fri, 20 Mar 2020 12:25:56 +0000 Subject: renamed Documentation folder 20.02 and added .nojekyll file Signed-off-by: Jim Flynn --- 20.02/_space_to_depth_layer_8cpp_source.xhtml | 157 ++++++++++++++++++++++++++ 1 file changed, 157 insertions(+) create mode 100644 20.02/_space_to_depth_layer_8cpp_source.xhtml (limited to '20.02/_space_to_depth_layer_8cpp_source.xhtml') diff --git a/20.02/_space_to_depth_layer_8cpp_source.xhtml b/20.02/_space_to_depth_layer_8cpp_source.xhtml new file mode 100644 index 0000000000..08de02f683 --- /dev/null +++ b/20.02/_space_to_depth_layer_8cpp_source.xhtml @@ -0,0 +1,157 @@ + + + + + + + + + + + + + +ArmNN: src/armnn/layers/SpaceToDepthLayer.cpp Source File + + + + + + + + + + + + + + + + +
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SpaceToDepthLayer.cpp
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+Go to the documentation of this file.
1 //
2 // Copyright © 2017 Arm Ltd. All rights reserved.
3 // SPDX-License-Identifier: MIT
4 //
5 
6 #include "SpaceToDepthLayer.hpp"
7 #include "LayerCloneBase.hpp"
8 
9 #include <armnn/TypesUtils.hpp>
10 #include <armnn/utility/IgnoreUnused.hpp>
11 #include <armnnUtils/DataLayoutIndexed.hpp>
12 
13 #include <backendsCommon/WorkloadData.hpp>
14 #include <backendsCommon/WorkloadFactory.hpp>
15 
16 #include <numeric>
17 
18 using namespace armnnUtils;
19 
20 namespace armnn
21 {
22 
23 SpaceToDepthLayer::SpaceToDepthLayer(const SpaceToDepthDescriptor param, const char* name)
24  : LayerWithParameters(1, 1, LayerType::SpaceToDepth, param, name)
25 {}
26 
27 std::unique_ptr<IWorkload> SpaceToDepthLayer::CreateWorkload(const IWorkloadFactory& factory) const
28 {
29  SpaceToDepthQueueDescriptor descriptor;
30  descriptor.m_Parameters.m_BlockSize = m_Param.m_BlockSize;
31  descriptor.m_Parameters.m_DataLayout = m_Param.m_DataLayout;
32 
33  return factory.CreateSpaceToDepth(descriptor, PrepInfoAndDesc(descriptor));
34 }
35 
36 SpaceToDepthLayer* SpaceToDepthLayer::Clone(Graph& graph) const
37 {
38  IgnoreUnused(graph);
39  return CloneBase<SpaceToDepthLayer>(graph, m_Param, GetName());
40 }
41 
42 std::vector<TensorShape> SpaceToDepthLayer::InferOutputShapes(const std::vector<TensorShape>& inputShapes) const
43 {
44  BOOST_ASSERT(inputShapes.size() == 1);
45 
46  TensorShape inputShape = inputShapes[0];
47  TensorShape outputShape(inputShape);
48 
49  DataLayoutIndexed dimensionIndices{m_Param.m_DataLayout};
50  unsigned int hIndex = dimensionIndices.GetHeightIndex();
51  unsigned int wIndex = dimensionIndices.GetWidthIndex();
52  unsigned int cIndex = dimensionIndices.GetChannelsIndex();
53 
54  outputShape[hIndex] = inputShape[hIndex] / m_Param.m_BlockSize;
55  outputShape[wIndex] = inputShape[wIndex] / m_Param.m_BlockSize;
56 
57  outputShape[cIndex] = inputShape[cIndex] * m_Param.m_BlockSize * m_Param.m_BlockSize;
58 
59  return std::vector<TensorShape>({ outputShape });
60 }
61 
62 void SpaceToDepthLayer::ValidateTensorShapesFromInputs()
63 {
64  VerifyLayerConnections(1, CHECK_LOCATION());
65 
66  std::vector<TensorShape> inferredShapes = InferOutputShapes({
67  GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape() });
68 
69  BOOST_ASSERT(inferredShapes.size() == 1);
70 
71  ConditionalThrowIfNotEqual<LayerValidationException>(
72  "SpaceToDepthLayer: TensorShape set on OutputSlot[0] does not match the inferred shape.",
73  GetOutputSlot(0).GetTensorInfo().GetShape(),
74  inferredShapes[0]);
75 }
76 
77 void SpaceToDepthLayer::Accept(ILayerVisitor& visitor) const
78 {
79  visitor.VisitSpaceToDepthLayer(this, GetParameters(), GetName());
80 }
81 
82 } // namespace armnn
IgnoreUnused.hpp
+
WorkloadData.hpp
+
armnn::SpaceToDepthLayer::ValidateTensorShapesFromInputs
void ValidateTensorShapesFromInputs() override
Check if the input tensor shape(s) will lead to a valid configuration of SpaceToDepthLayer.
Definition: SpaceToDepthLayer.cpp:62
+
DataLayoutIndexed.hpp
+
armnn::LayerWithParameters< SpaceToDepthDescriptor >::m_Param
SpaceToDepthDescriptor m_Param
The parameters for the layer (not including tensor-valued weights etc.).
Definition: LayerWithParameters.hpp:50
+
armnn::LayerWithParameters< SpaceToDepthDescriptor >::GetParameters
const SpaceToDepthDescriptor & GetParameters() const
Definition: LayerWithParameters.hpp:18
+
armnn::TensorInfo::GetShape
const TensorShape & GetShape() const
Definition: Tensor.hpp:88
+
armnn::SpaceToDepthLayer::Accept
void Accept(ILayerVisitor &visitor) const override
Apply a visitor to this layer.
Definition: SpaceToDepthLayer.cpp:77
+
WorkloadFactory.hpp
+ +
armnn::ILayerVisitor::VisitSpaceToDepthLayer
virtual void VisitSpaceToDepthLayer(const IConnectableLayer *layer, const SpaceToDepthDescriptor &spaceToDepthDescriptor, const char *name=nullptr)=0
Function a space to depth layer should call back to when its Accept(ILayerVisitor&) function is invok...
+
armnn::SpaceToDepthLayer
This layer represents a SpaceToDepth operation.
Definition: SpaceToDepthLayer.hpp:14
+
armnn
Copyright (c) 2020 ARM Limited.
Definition: 00_introduction.dox:25
+
armnn::IgnoreUnused
void IgnoreUnused(Ts &&...)
Definition: IgnoreUnused.hpp:14
+ +
armnn::InputSlot::GetConnection
const IOutputSlot * GetConnection() const override
Definition: Layer.hpp:199
+
armnn::SpaceToDepthDescriptor
A SpaceToDepthDescriptor for the SpaceToDepthLayer.
Definition: Descriptors.hpp:810
+ +
armnn::SpaceToDepthLayer::CreateWorkload
virtual std::unique_ptr< IWorkload > CreateWorkload(const IWorkloadFactory &factory) const override
Makes a workload for the SpaceToDepth type.
Definition: SpaceToDepthLayer.cpp:27
+ +
armnn::Layer::VerifyLayerConnections
void VerifyLayerConnections(unsigned int expectedConnections, const CheckLocation &location) const
Definition: Layer.cpp:338
+
armnn::Layer::GetInputSlot
const InputSlot & GetInputSlot(unsigned int index) const override
Get a const input slot handle by slot index.
Definition: Layer.hpp:310
+
TypesUtils.hpp
+
armnnUtils::DataLayoutIndexed
Provides access to the appropriate indexes for Channels, Height and Width based on DataLayout...
Definition: DataLayoutIndexed.hpp:17
+
armnn::SpaceToDepthLayer::Clone
SpaceToDepthLayer * Clone(Graph &graph) const override
Creates a dynamically-allocated copy of this layer.
Definition: SpaceToDepthLayer.cpp:36
+
CHECK_LOCATION
#define CHECK_LOCATION()
Definition: Exceptions.hpp:192
+ +
armnn::SpaceToDepthDescriptor::m_BlockSize
unsigned int m_BlockSize
Scalar specifying the input block size. It must be >= 1.
Definition: Descriptors.hpp:827
+
armnn::IWorkloadFactory::CreateSpaceToDepth
virtual std::unique_ptr< IWorkload > CreateSpaceToDepth(const SpaceToDepthQueueDescriptor &descriptor, const WorkloadInfo &info) const
Definition: WorkloadFactory.cpp:1418
+
armnn::SpaceToDepthDescriptor::m_DataLayout
DataLayout m_DataLayout
The data layout to be used (NCHW, NHWC).
Definition: Descriptors.hpp:830
+
armnn::LayerWithParameters< SpaceToDepthDescriptor >::PrepInfoAndDesc
WorkloadInfo PrepInfoAndDesc(QueueDescriptor &descriptor) const
Helper function to reduce duplication in *LayerCreateWorkload.
Definition: LayerWithParameters.hpp:43
+ + +
armnn::Layer::GetOutputSlot
const OutputSlot & GetOutputSlot(unsigned int index=0) const override
Get the const output slot handle by slot index.
Definition: Layer.hpp:312
+
armnn::IOutputSlot::GetTensorInfo
virtual const TensorInfo & GetTensorInfo() const =0
+
armnn::SpaceToDepth
void SpaceToDepth(const TensorInfo &inputInfo, const TensorInfo &outputInfo, const SpaceToDepthDescriptor &params, Decoder< float > &inputData, Encoder< float > &outputData)
Definition: SpaceToDepth.cpp:36
+
armnn::Layer::GetName
const char * GetName() const override
Returns the name of the layer.
Definition: Layer.hpp:305
+ +
armnn::OutputSlot::GetTensorInfo
const TensorInfo & GetTensorInfo() const override
Definition: Layer.cpp:63
+
armnn::SpaceToDepthLayer::InferOutputShapes
std::vector< TensorShape > InferOutputShapes(const std::vector< TensorShape > &inputShapes) const override
By default returns inputShapes if the number of inputs are equal to number of outputs, otherwise infers the output shapes from given input shapes and layer properties.
Definition: SpaceToDepthLayer.cpp:42
+
SpaceToDepthLayer.hpp
+
armnn::SpaceToDepthLayer::SpaceToDepthLayer
SpaceToDepthLayer(const SpaceToDepthDescriptor param, const char *name)
Constructor to create a SpaceToDepthLayer.
Definition: SpaceToDepthLayer.cpp:23
+
LayerCloneBase.hpp
+ +
+
+ + + + -- cgit v1.2.1