JsonPrinter Class Reference

#include <JsonPrinter.hpp>

Inheritance diagram for JsonPrinter:

Public Member Functions
void	PrintJsonChildObject (const JsonChildObject &object, size_t &id)
void	PrintLabel (const std::string &label, size_t id)
void	PrintUnit (armnn::Measurement::Unit unit)
void	PrintType (armnn::JsonObjectType type)
void	PrintGuid (armnn::profiling::ProfilingGuid guid)
void	PrintMeasurementsList (const std::vector< double > &measurementsVector)
	JsonPrinter (std::ostream &outputStream)
Public Member Functions inherited from JsonUtils
	JsonUtils (std::ostream &outputStream)
void	PrintTabs ()
void	DecrementNumberOfTabs ()
void	IncrementNumberOfTabs ()
void	PrintNewLine ()
void	PrintFooter ()
void	PrintHeader ()
void	PrintArmNNHeader ()
void	PrintSeparator ()

Detailed Description

Definition at line 102 of file JsonPrinter.hpp.

Constructor & Destructor Documentation

JsonPrinter()

JsonPrinter ( std::ostream &  outputStream )

inline

Definition at line 113 of file JsonPrinter.hpp.

        : JsonUtils(outputStream), m_OutputStream(outputStream)
    {}

Member Function Documentation

PrintGuid()

void PrintGuid

(

armnn::profiling::ProfilingGuid

guid

)

Definition at line 127 of file JsonPrinter.cpp.

References JsonUtils::PrintTabs().

Referenced by JsonPrinter::PrintJsonChildObject().

{
    PrintTabs();
    m_OutputStream << std::quoted("GUID") << ": " << std::quoted(std::to_string(guid))  << "," << std::endl;
}

PrintJsonChildObject()

void PrintJsonChildObject	(	const JsonChildObject &	object,
		size_t &	id
	)

Definition at line 15 of file JsonPrinter.cpp.

References armnn::Event, armnn::ExecObjectDesc, armnn::Measurement, JsonUtils::PrintFooter(), JsonPrinter::PrintGuid(), JsonPrinter::PrintLabel(), JsonPrinter::PrintMeasurementsList(), JsonUtils::PrintNewLine(), JsonUtils::PrintSeparator(), JsonUtils::PrintTabs(), JsonPrinter::PrintType(), and JsonPrinter::PrintUnit().

Referenced by ProfilerImpl::Print().

{
    if (object.GetType() == JsonObjectType::Event)
    {
        // Increase the Id for new events. This ensures a new event has a unique ID and any measurements belonging
        // to the event have the same id. This id is appended to the name during the call to PrintLabel() below.
        id++;
    }

    if (object.GetType() != JsonObjectType::ExecObjectDesc)
    {
        PrintLabel(object.m_Label, id);
        if (object.m_Guid.has_value())
        {
            PrintGuid(object.m_Guid.value());
        }
        PrintType(object.m_Type);
    }

    if (!object.m_Measurements.empty() || !object.m_Children.empty())
    {
        PrintSeparator();
        PrintNewLine();
    }
    if (object.GetType() == JsonObjectType::Measurement)
    {
        PrintMeasurementsList(object.m_Measurements);
        PrintSeparator();
        PrintNewLine();
        PrintUnit(object.m_Unit);
    }
    else if (object.GetType() == JsonObjectType::ExecObjectDesc)
    {
        for (std::string stringLine : object.m_LayerDetailsList)
        {
           PrintTabs();
           m_OutputStream << stringLine;
           PrintNewLine();
        }
    }
    if (!object.m_Children.empty())
    {
        for (unsigned int childIndex = 0; childIndex < object.m_Children.size(); ++childIndex)
        {
            PrintJsonChildObject(object.m_Children[childIndex], id);
            // Only print separator and new line if current child is not the last element.
            if (&object.m_Children[childIndex] != &object.m_Children.back())
            {
                PrintSeparator();
                PrintNewLine();
            }
        }
    }
    if (object.GetType() != JsonObjectType::ExecObjectDesc)
    {
        PrintNewLine();
        PrintFooter();
    }
}

PrintLabel()

void PrintLabel	(	const std::string &	label,
		size_t	id
	)

Definition at line 82 of file JsonPrinter.cpp.

References JsonUtils::IncrementNumberOfTabs(), and JsonUtils::PrintTabs().

Referenced by JsonPrinter::PrintJsonChildObject().

{
    PrintTabs();
    m_OutputStream << R"(")" << MakeKey(label, id) << R"(": {)" << std::endl;
    IncrementNumberOfTabs();
}

PrintMeasurementsList()

void PrintMeasurementsList

(

const std::vector< double > &

measurementsVector

)

Definition at line 133 of file JsonPrinter.cpp.

References JsonUtils::DecrementNumberOfTabs(), JsonUtils::IncrementNumberOfTabs(), and JsonUtils::PrintTabs().

Referenced by JsonPrinter::PrintJsonChildObject().

{
    if (measurementsVector.empty())
    {
        return;
    }

    PrintTabs();
    m_OutputStream << R"("raw": [)" << std::endl;
    IncrementNumberOfTabs();
    PrintTabs();
    auto iter = measurementsVector.begin();
    m_OutputStream << *iter;
    for (iter = std::next(iter); iter != measurementsVector.end(); ++iter)
    {
        m_OutputStream << "," << std::endl;
        PrintTabs();
        m_OutputStream << *iter;
    }
    m_OutputStream << std::endl;
    DecrementNumberOfTabs();
    PrintTabs();
    m_OutputStream << "]";
}

PrintType()

void PrintType

(

armnn::JsonObjectType

type

)

Definition at line 97 of file JsonPrinter.cpp.

References armnn::Event, armnn::ExecObjectDesc, armnn::Measurement, and JsonUtils::PrintTabs().

Referenced by JsonPrinter::PrintJsonChildObject().

{
    auto ToString = [](armnn::JsonObjectType type)
        {
            switch (type)
            {
                case JsonObjectType::Measurement:
                {
                    return "Measurement";
                }
                case JsonObjectType::Event:
                {
                    return "Event";
                }
                case JsonObjectType::ExecObjectDesc:
                {
                    return "Operator Description";
                }
                default:
                {
                    return "Unknown";
                }
            }
        };
    PrintTabs();
    m_OutputStream << R"("type": ")";
    m_OutputStream << ToString(type);
    m_OutputStream << R"(")";
}

PrintUnit()

void PrintUnit

(

armnn::Measurement::Unit

unit

)

Definition at line 89 of file JsonPrinter.cpp.

References JsonUtils::PrintTabs(), and Measurement::ToString().

Referenced by JsonPrinter::PrintJsonChildObject().

{
    PrintTabs();
    m_OutputStream << R"("unit": ")";
    m_OutputStream << armnn::Measurement::ToString(unit);
    m_OutputStream << R"(")";
}

---

The documentation for this class was generated from the following files:

• src/armnn/JsonPrinter.hpp
• src/armnn/JsonPrinter.cpp