JsonPrinter Class Reference

#include <JsonPrinter.hpp>

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

Detailed Description

Definition at line 78 of file JsonPrinter.hpp.

Constructor & Destructor Documentation

JsonPrinter()

JsonPrinter ( std::ostream &  outputStream )

inline

Definition at line 93 of file JsonPrinter.hpp.

        : m_OutputStream(outputStream), m_NumTabs(0)
    {}

Member Function Documentation

PrintArmNNHeader()

void PrintArmNNHeader

(

)

Definition at line 63 of file JsonPrinter.cpp.

Referenced by Profiler::Print().

{
    PrintTabs();
    m_OutputStream << R"("ArmNN": {)" << std::endl;
    IncrementNumberOfTabs();
}

PrintFooter()

void PrintFooter

(

)

Definition at line 163 of file JsonPrinter.cpp.

Referenced by Profiler::Print(), and JsonPrinter::PrintJsonChildObject().

{
    DecrementNumberOfTabs();
    PrintTabs();
    m_OutputStream << "}";
}

PrintHeader()

void PrintHeader

(

)

Definition at line 57 of file JsonPrinter.cpp.

Referenced by Profiler::Print().

{
    m_OutputStream << "{" << std::endl;
    IncrementNumberOfTabs();
}

PrintJsonChildObject()

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

Definition at line 15 of file JsonPrinter.cpp.

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

Referenced by Profiler::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++;
    }

    PrintLabel(object.m_Label, id);
    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);
    }
    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();
            }
        }
    }
    PrintNewLine();
    PrintFooter();
}

PrintLabel()

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

Definition at line 77 of file JsonPrinter.cpp.

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 119 of file JsonPrinter.cpp.

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 << "]";
}

PrintNewLine()

void PrintNewLine

(

)

Definition at line 158 of file JsonPrinter.cpp.

Referenced by Profiler::Print(), and JsonPrinter::PrintJsonChildObject().

{
    m_OutputStream << std::endl;
}

PrintSeparator()

void PrintSeparator

(

)

Definition at line 153 of file JsonPrinter.cpp.

Referenced by JsonPrinter::PrintJsonChildObject().

{
    m_OutputStream << ",";
}

PrintType()

void PrintType

(

armnn::JsonObjectType

type

)

Definition at line 92 of file JsonPrinter.cpp.

References armnn::Event, and armnn::Measurement.

Referenced by JsonPrinter::PrintJsonChildObject().

{
    auto ToString = [](armnn::JsonObjectType type)
        {
            switch (type)
            {
                case JsonObjectType::Measurement:
                {
                    return "Measurement";
                }
                case JsonObjectType::Event:
                {
                    return "Event";
                }
                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 84 of file JsonPrinter.cpp.

References Measurement::ToString().

Referenced by JsonPrinter::PrintJsonChildObject().

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

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

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