CommonTestUtils.cpp File Reference

#include "CommonTestUtils.hpp"
#include <armnn/backends/IBackendInternal.hpp>

Include dependency graph for CommonTestUtils.cpp:

Go to the source code of this file.

Functions
SubgraphView::InputSlots	CreateInputsFrom (Layer *layer, std::vector< unsigned int > ignoreSlots)
SubgraphView::InputSlots	CreateInputsFrom (const std::vector< Layer * > &layers, std::vector< unsigned int > ignoreSlots)
SubgraphView::OutputSlots	CreateOutputsFrom (const std::vector< Layer * > &layers)
SubgraphView::SubgraphViewPtr	CreateSubgraphViewFrom (SubgraphView::InputSlots &&inputs, SubgraphView::OutputSlots &&outputs, SubgraphView::Layers &&layers)
armnn::IBackendInternalUniquePtr	CreateBackendObject (const armnn::BackendId &backendId)
armnn::TensorShape	MakeTensorShape (unsigned int batches, unsigned int channels, unsigned int height, unsigned int width, armnn::DataLayout layout)

Function Documentation

CreateBackendObject()

armnn::IBackendInternalUniquePtr CreateBackendObject

(

const armnn::BackendId &

backendId

)

Definition at line 72 of file CommonTestUtils.cpp.

{
    auto& backendRegistry = BackendRegistryInstance();
    auto  backendFactory  = backendRegistry.GetFactory(backendId);
    auto  backendObjPtr   = backendFactory();
 
    return backendObjPtr;
}

References armnn::BackendRegistryInstance().

CreateInputsFrom() [1/2]

SubgraphView::InputSlots CreateInputsFrom	(	const std::vector< Layer * > &	layers,
		std::vector< unsigned int >	ignoreSlots
	)

Definition at line 31 of file CommonTestUtils.cpp.

{
    SubgraphView::InputSlots result;
    for (auto&& layer: layers)
    {
        for (auto&& it = layer->BeginInputSlots(); it != layer->EndInputSlots(); ++it)
        {
            if (std::find(ignoreSlots.begin(), ignoreSlots.end(), it->GetSlotIndex()) != ignoreSlots.end())
            {
                continue;
            }
            else
            {
                result.push_back(&(*it));
            }
        }
    }
    return result;
}

CreateInputsFrom() [2/2]

SubgraphView::InputSlots CreateInputsFrom	(	Layer *	layer,
		std::vector< unsigned int >	ignoreSlots
	)

Definition at line 12 of file CommonTestUtils.cpp.

{
    SubgraphView::InputSlots result;
    for (auto&& it = layer->BeginInputSlots(); it != layer->EndInputSlots(); ++it)
    {
        if (std::find(ignoreSlots.begin(), ignoreSlots.end(), it->GetSlotIndex()) != ignoreSlots.end())
        {
            continue;
        }
        else
        {
            result.push_back(&(*it));
        }
    }
        return result;
}

References Layer::BeginInputSlots(), and Layer::EndInputSlots().

CreateOutputsFrom()

SubgraphView::OutputSlots CreateOutputsFrom

(

const std::vector< Layer * > &

layers

)

Definition at line 52 of file CommonTestUtils.cpp.

{
    SubgraphView::OutputSlots result;
    for (auto && layer : layers)
    {
        for (auto&& it = layer->BeginOutputSlots(); it != layer->EndOutputSlots(); ++it)
        {
            result.push_back(&(*it));
        }
    }
    return result;
}

CreateSubgraphViewFrom()

SubgraphView::SubgraphViewPtr CreateSubgraphViewFrom	(	SubgraphView::InputSlots &&	inputs,
		SubgraphView::OutputSlots &&	outputs,
		SubgraphView::Layers &&	layers
	)

Definition at line 65 of file CommonTestUtils.cpp.

{
    return std::make_unique<SubgraphView>(std::move(inputs), std::move(outputs), std::move(layers));
}

MakeTensorShape()

armnn::TensorShape MakeTensorShape	(	unsigned int	batches,
		unsigned int	channels,
		unsigned int	height,
		unsigned int	width,
		armnn::DataLayout	layout
	)

Definition at line 81 of file CommonTestUtils.cpp.

{
    using namespace armnn;
    switch (layout)
    {
        case DataLayout::NCHW:
            return TensorShape{ batches, channels, height, width };
        case DataLayout::NHWC:
            return TensorShape{ batches, height, width, channels };
        default:
            throw InvalidArgumentException(std::string("Unsupported data layout: ") + GetDataLayoutName(layout));
    }
}

References armnn::GetDataLayoutName(), armnn::NCHW, and armnn::NHWC.