armnnOnnxParser Namespace Reference

Classes
class	IOnnxParser
class	OnnxParserImpl

Typedefs
using	BindingPointInfo = armnn::BindingPointInfo
using	IOnnxParserPtr = std::unique_ptr< IOnnxParser, void(*)(IOnnxParser *parser)>
using	ModelPtr = std::unique_ptr< onnx::ModelProto >

Functions
template<typename T >
std::pair< armnn::ConstTensor, std::unique_ptr< T[]> >	CreateConstTensorImpl (const T *bufferPtr, armnn::TensorInfo &tensorInfo, const armnn::Optional< armnn::PermutationVector & > permutationVector)

Typedef Documentation

BindingPointInfo

using BindingPointInfo = armnn::BindingPointInfo

Definition at line 17 of file IOnnxParser.hpp.

IOnnxParserPtr

using IOnnxParserPtr = std::unique_ptr<IOnnxParser, void(*)(IOnnxParser* parser)>

Definition at line 21 of file IOnnxParser.hpp.

ModelPtr

using ModelPtr = std::unique_ptr<onnx::ModelProto>

Definition at line 23 of file OnnxParser.hpp.

Function Documentation

CreateConstTensorImpl()

std::pair<armnn::ConstTensor, std::unique_ptr<T[]> > armnnOnnxParser::CreateConstTensorImpl	(	const T *	bufferPtr,
		armnn::TensorInfo &	tensorInfo,
		const armnn::Optional< armnn::PermutationVector & >	permutationVector
	)

Definition at line 602 of file OnnxParser.cpp.

{
    if (bufferPtr == nullptr)
    {
        throw armnn::ParseException(fmt::format("Buffer for permutation is null {}", CHECK_LOCATION().AsString()));
    }
 
    std::unique_ptr<T[]> data(new T[tensorInfo.GetNumElements()]);
 
    if (permutationVector.has_value() && permutationVector.value().GetSize() > 0)
    {
        tensorInfo = armnnUtils::Permuted(tensorInfo, permutationVector.value());
        armnnUtils::Permute(tensorInfo.GetShape(), permutationVector.value(),
                            reinterpret_cast<const T*>(bufferPtr), data.get(), sizeof(T));
    }
    else
    {
        ::memcpy(data.get(), bufferPtr, tensorInfo.GetNumBytes());
    }
 
    return std::make_pair(ConstTensor(tensorInfo, data.get()), std::move(data));
}

References CHECK_LOCATION, TensorInfo::GetNumBytes(), TensorInfo::GetNumElements(), TensorInfo::GetShape(), PermutationVector::GetSize(), OptionalBase::has_value(), armnnUtils::Permute(), armnnUtils::Permuted(), and OptionalReferenceSwitch< std::is_reference< T >::value, T >::value().