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//
// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include <armnn/Descriptors.hpp>
#include <armnn/INetwork.hpp>
#include <armnn/TypesUtils.hpp>
#include <armnnDeserializer/IDeserializer.hpp>
#include <armnn/utility/IgnoreUnused.hpp>
#include <random>
#include <vector>
#include <cstdlib>
#include <doctest/doctest.h>
armnn::INetworkPtr DeserializeNetwork(const std::string& serializerString);
std::string SerializeNetwork(const armnn::INetwork& network);
void CompareConstTensor(const armnn::ConstTensor& tensor1, const armnn::ConstTensor& tensor2);
class LayerVerifierBase : public armnn::IStrategy
{
public:
LayerVerifierBase(const std::string& layerName,
const std::vector<armnn::TensorInfo>& inputInfos,
const std::vector<armnn::TensorInfo>& outputInfos);
void ExecuteStrategy(const armnn::IConnectableLayer* layer,
const armnn::BaseDescriptor& descriptor,
const std::vector<armnn::ConstTensor>& constants,
const char* name,
const armnn::LayerBindingId id = 0) override;
protected:
void VerifyNameAndConnections(const armnn::IConnectableLayer* layer, const char* name);
void VerifyConstTensors(const std::string& tensorName,
const armnn::ConstTensor* expectedPtr,
const armnn::ConstTensor* actualPtr);
private:
std::string m_LayerName;
std::vector<armnn::TensorInfo> m_InputTensorInfos;
std::vector<armnn::TensorInfo> m_OutputTensorInfos;
};
template<typename Descriptor>
class LayerVerifierBaseWithDescriptor : public LayerVerifierBase
{
public:
LayerVerifierBaseWithDescriptor(const std::string& layerName,
const std::vector<armnn::TensorInfo>& inputInfos,
const std::vector<armnn::TensorInfo>& outputInfos,
const Descriptor& descriptor)
: LayerVerifierBase(layerName, inputInfos, outputInfos)
, m_Descriptor(descriptor) {}
void ExecuteStrategy(const armnn::IConnectableLayer* layer,
const armnn::BaseDescriptor& descriptor,
const std::vector<armnn::ConstTensor>& constants,
const char* name,
const armnn::LayerBindingId id = 0) override
{
armnn::IgnoreUnused(constants, id);
switch (layer->GetType())
{
case armnn::LayerType::Input: break;
case armnn::LayerType::Output: break;
case armnn::LayerType::Constant: break;
default:
{
VerifyNameAndConnections(layer, name);
const Descriptor& internalDescriptor = static_cast<const Descriptor&>(descriptor);
VerifyDescriptor(internalDescriptor);
break;
}
}
}
protected:
void VerifyDescriptor(const Descriptor& descriptor)
{
CHECK(descriptor == m_Descriptor);
}
Descriptor m_Descriptor;
};
template<typename T>
void CompareConstTensorData(const void* data1, const void* data2, unsigned int numElements)
{
T typedData1 = static_cast<T>(data1);
T typedData2 = static_cast<T>(data2);
CHECK(typedData1);
CHECK(typedData2);
for (unsigned int i = 0; i < numElements; i++)
{
CHECK(typedData1[i] == typedData2[i]);
}
}
template <typename Descriptor>
class LayerVerifierBaseWithDescriptorAndConstants : public LayerVerifierBaseWithDescriptor<Descriptor>
{
public:
LayerVerifierBaseWithDescriptorAndConstants(const std::string& layerName,
const std::vector<armnn::TensorInfo>& inputInfos,
const std::vector<armnn::TensorInfo>& outputInfos,
const Descriptor& descriptor,
const std::vector<armnn::ConstTensor>& constants)
: LayerVerifierBaseWithDescriptor<Descriptor>(layerName, inputInfos, outputInfos, descriptor)
, m_Constants(constants) {}
void ExecuteStrategy(const armnn::IConnectableLayer* layer,
const armnn::BaseDescriptor& descriptor,
const std::vector<armnn::ConstTensor>& constants,
const char* name,
const armnn::LayerBindingId id = 0) override
{
armnn::IgnoreUnused(id);
switch (layer->GetType())
{
case armnn::LayerType::Input: break;
case armnn::LayerType::Output: break;
case armnn::LayerType::Constant: break;
default:
{
this->VerifyNameAndConnections(layer, name);
const Descriptor& internalDescriptor = static_cast<const Descriptor&>(descriptor);
this->VerifyDescriptor(internalDescriptor);
for(std::size_t i = 0; i < constants.size(); i++)
{
CompareConstTensor(constants[i], m_Constants[i]);
}
}
}
}
private:
std::vector<armnn::ConstTensor> m_Constants;
};
template<typename DataType>
static std::vector<DataType> GenerateRandomData(size_t size)
{
constexpr bool isIntegerType = std::is_integral<DataType>::value;
using Distribution =
typename std::conditional<isIntegerType,
std::uniform_int_distribution<DataType>,
std::uniform_real_distribution<DataType>>::type;
static constexpr DataType lowerLimit = std::numeric_limits<DataType>::min();
static constexpr DataType upperLimit = std::numeric_limits<DataType>::max();
static Distribution distribution(lowerLimit, upperLimit);
static std::default_random_engine generator;
std::vector<DataType> randomData(size);
generate(randomData.begin(), randomData.end(), []() { return distribution(generator); });
return randomData;
}
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