a simple class to generate gnuplot-ready plotting commands from a set of datasets. More...

#include "gnuplot.h"

Collaboration diagram for ns3::Gnuplot:

Public Member Functions
	Gnuplot (const std::string &outputFilename="", const std::string &title="")

void	AddDataset (const GnuplotDataset &dataset)

void	AppendExtra (const std::string &extra)

void	GenerateOutput (std::ostream &os)
	Writes gnuplot commands and data values to a single output stream.

void	GenerateOutput (std::ostream &osControl, std::ostream &osData, std::string dataFileName)
	Writes gnuplot commands and data values to two different outputs streams.

void	SetDataFileDatasetIndex (unsigned int index)
	Sets the current data stream index in the data file.

void	SetExtra (const std::string &extra)

void	SetLegend (const std::string &xLegend, const std::string &yLegend)

void	SetOutputFilename (const std::string &outputFilename)

void	SetTerminal (const std::string &terminal)

void	SetTitle (const std::string &title)

Static Public Member Functions
static std::string	DetectTerminal (const std::string &filename)
	Crude attempt to auto-detect the correct terminal setting by inspecting the filename's extension.

Private Types
typedef std::vector< GnuplotDataset >	Datasets
	Type for Datasets to be used in plots.

Private Attributes
unsigned int	m_dataFileDatasetIndex
	Data set index to plot.

Datasets	m_datasets
	Data sets.

std::string	m_extra
	extra parameters for the plot

bool	m_generateOneOutputFile
	true if only one plot will be generated

std::string	m_outputFilename
	Output file name.

std::string	m_terminal
	Gnuplot "terminal" to use.

std::string	m_title
	Plot title.

std::string	m_xLegend
	X axis legend.

std::string	m_yLegend
	Y axis legend.

Detailed Description

a simple class to generate gnuplot-ready plotting commands from a set of datasets.

This class really represents a single graph on which multiple datasets can be plotted.

Definition at line 358 of file gnuplot.h.

Member Typedef Documentation

◆ Datasets

typedef std::vector<GnuplotDataset> ns3::Gnuplot::Datasets

private

Type for Datasets to be used in plots.

Definition at line 449 of file gnuplot.h.

Constructor & Destructor Documentation

◆ Gnuplot()

ns3::Gnuplot::Gnuplot	(	const std::string &	outputFilename = "",
		const std::string &	title = "" )

Parameters

outputFilename	the name of the file where the rendering of the graph will be generated if you feed the command stream output by Gnuplot::GenerateOutput to the gnuplot program.
title	title line of the plot page

Definition at line 716 of file gnuplot.cc.

Member Function Documentation

◆ AddDataset()

void ns3::Gnuplot::AddDataset ( const GnuplotDataset & dataset )

Parameters

dataset add a dataset to the graph to be plotted.

Definition at line 785 of file gnuplot.cc.

References m_datasets.

Referenced by ns3::GnuplotAggregator::Add2dDataset(), anonymous_namespace{gnuplot-example.cc}::Create2DPlotFile(), anonymous_namespace{gnuplot-example.cc}::Create2DPlotWithErrorBarsFile(), anonymous_namespace{gnuplot-example.cc}::Create3DPlotFile(), Ns3TcpCubicTestCase::DoRun(), TestDeterministic(), TestDeterministicByTime(), and TestProbabilistic().

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◆ AppendExtra()

void ns3::Gnuplot::AppendExtra ( const std::string & extra )

Parameters

extra append extra gnuplot directive for output.

Definition at line 778 of file gnuplot.cc.

References m_extra.

Referenced by ns3::GnuplotAggregator::~GnuplotAggregator(), ns3::GnuplotAggregator::AppendExtra(), anonymous_namespace{gnuplot-example.cc}::Create2DPlotFile(), anonymous_namespace{gnuplot-example.cc}::Create2DPlotWithErrorBarsFile(), anonymous_namespace{gnuplot-example.cc}::Create3DPlotFile(), ns3::GnuplotAggregator::SetKeyLocation(), TestDeterministic(), TestDeterministicByTime(), and TestProbabilistic().

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◆ DetectTerminal()

std::string ns3::Gnuplot::DetectTerminal ( const std::string & filename )

static

Crude attempt to auto-detect the correct terminal setting by inspecting the filename's extension.

Parameters

filename output filename

Returns: File extension of the provided filename

Definition at line 732 of file gnuplot.cc.

◆ GenerateOutput() [1/2]

void ns3::Gnuplot::GenerateOutput ( std::ostream & os )

Writes gnuplot commands and data values to a single output stream.

Parameters

os	the output stream on which the relevant gnuplot commands should be generated. Including output file and terminal headers.

Definition at line 791 of file gnuplot.cc.

References GenerateOutput(), and m_generateOneOutputFile.

Referenced by ns3::GnuplotAggregator::~GnuplotAggregator(), anonymous_namespace{gnuplot-example.cc}::Create2DPlotFile(), anonymous_namespace{gnuplot-example.cc}::Create2DPlotWithErrorBarsFile(), anonymous_namespace{gnuplot-example.cc}::Create3DPlotFile(), Ns3TcpCubicTestCase::DoRun(), and GenerateOutput().

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◆ GenerateOutput() [2/2]

void ns3::Gnuplot::GenerateOutput	(	std::ostream &	osControl,
		std::ostream &	osData,
		std::string	dataFileName )

Writes gnuplot commands and data values to two different outputs streams.

Parameters

osControl	the output stream on which the relevant gnuplot control commands should be generated. Including output file and terminal headers.
osData	the output stream on which the relevant gnuplot data values should be generated.
dataFileName	the name for the data file that will be written.

Definition at line 802 of file gnuplot.cc.

References m_dataFileDatasetIndex, m_datasets, m_extra, m_generateOneOutputFile, m_outputFilename, m_terminal, m_title, m_xLegend, m_yLegend, and NS_ASSERT_MSG.

◆ SetDataFileDatasetIndex()

void ns3::Gnuplot::SetDataFileDatasetIndex ( unsigned int index )

Sets the current data stream index in the data file.

Parameters

index the index for the data stream in the data file.

Definition at line 888 of file gnuplot.cc.

References m_dataFileDatasetIndex.

◆ SetExtra()

void ns3::Gnuplot::SetExtra ( const std::string & extra )

Parameters

extra set extra gnuplot directive for output.

Definition at line 772 of file gnuplot.cc.

References m_extra.

Referenced by ns3::GnuplotAggregator::SetExtra().

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◆ SetLegend()

void ns3::Gnuplot::SetLegend	(	const std::string &	xLegend,
		const std::string &	yLegend )

Parameters

xLegend	the legend for the x horizontal axis
yLegend	the legend for the y vertical axis

Definition at line 765 of file gnuplot.cc.

References m_xLegend, and m_yLegend.

Referenced by anonymous_namespace{gnuplot-example.cc}::Create2DPlotFile(), anonymous_namespace{gnuplot-example.cc}::Create2DPlotWithErrorBarsFile(), Ns3TcpCubicTestCase::DoRun(), and ns3::GnuplotAggregator::SetLegend().

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◆ SetOutputFilename()

void ns3::Gnuplot::SetOutputFilename ( const std::string & outputFilename )

Parameters

outputFilename the name of the file where the rendering of the graph will be generated if you feed the command stream output by Gnuplot::GenerateOutput to the gnuplot program.

Definition at line 726 of file gnuplot.cc.

References m_outputFilename.

Referenced by ns3::GnuplotAggregator::SetTerminal().

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◆ SetTerminal()

void ns3::Gnuplot::SetTerminal ( const std::string & terminal )

Parameters

terminal terminal setting string for output. The default terminal string is "png"

Definition at line 753 of file gnuplot.cc.

References m_terminal.

Referenced by anonymous_namespace{gnuplot-example.cc}::Create2DPlotFile(), anonymous_namespace{gnuplot-example.cc}::Create2DPlotWithErrorBarsFile(), anonymous_namespace{gnuplot-example.cc}::Create3DPlotFile(), Ns3TcpCubicTestCase::DoRun(), and ns3::GnuplotAggregator::SetTerminal().

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◆ SetTitle()

void ns3::Gnuplot::SetTitle ( const std::string & title )

Parameters

title set new plot title string to use for this plot.

Definition at line 759 of file gnuplot.cc.

References m_title.

Referenced by anonymous_namespace{gnuplot-example.cc}::Create2DPlotFile(), anonymous_namespace{gnuplot-example.cc}::Create2DPlotWithErrorBarsFile(), anonymous_namespace{gnuplot-example.cc}::Create3DPlotFile(), and ns3::GnuplotAggregator::SetTitle().

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Member Data Documentation

◆ m_dataFileDatasetIndex

unsigned int ns3::Gnuplot::m_dataFileDatasetIndex

private

Data set index to plot.

Definition at line 463 of file gnuplot.h.

Referenced by GenerateOutput(), and SetDataFileDatasetIndex().

◆ m_datasets

Datasets ns3::Gnuplot::m_datasets

private

Data sets.

Definition at line 454 of file gnuplot.h.

Referenced by AddDataset(), and GenerateOutput().

◆ m_extra

std::string ns3::Gnuplot::m_extra

private

extra parameters for the plot

Definition at line 459 of file gnuplot.h.

Referenced by AppendExtra(), GenerateOutput(), and SetExtra().

◆ m_generateOneOutputFile

bool ns3::Gnuplot::m_generateOneOutputFile

private

true if only one plot will be generated

Definition at line 461 of file gnuplot.h.

Referenced by GenerateOutput(), and GenerateOutput().

◆ m_outputFilename

std::string ns3::Gnuplot::m_outputFilename

private

Output file name.

Definition at line 451 of file gnuplot.h.

Referenced by GenerateOutput(), and SetOutputFilename().

◆ m_terminal

std::string ns3::Gnuplot::m_terminal

private

Gnuplot "terminal" to use.

Definition at line 452 of file gnuplot.h.

Referenced by GenerateOutput(), and SetTerminal().

◆ m_title

std::string ns3::Gnuplot::m_title

private

Plot title.

Definition at line 456 of file gnuplot.h.

Referenced by GenerateOutput(), and SetTitle().

◆ m_xLegend

std::string ns3::Gnuplot::m_xLegend

private

X axis legend.

Definition at line 457 of file gnuplot.h.

Referenced by GenerateOutput(), and SetLegend().

◆ m_yLegend

std::string ns3::Gnuplot::m_yLegend

private

Y axis legend.

Definition at line 458 of file gnuplot.h.

Referenced by GenerateOutput(), and SetLegend().

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

src/stats/model/gnuplot.h
src/stats/model/gnuplot.cc

Public Member Functions

Static Public Member Functions

Private Types

Private Attributes

Detailed Description

Member Typedef Documentation

◆ Datasets

Constructor & Destructor Documentation

◆ Gnuplot()

Member Function Documentation

◆ AddDataset()

◆ AppendExtra()

◆ DetectTerminal()

◆ GenerateOutput() [1/2]

◆ GenerateOutput() [2/2]

◆ SetDataFileDatasetIndex()

◆ SetExtra()

◆ SetLegend()

◆ SetOutputFilename()

◆ SetTerminal()

◆ SetTitle()

Member Data Documentation

◆ m_dataFileDatasetIndex

◆ m_datasets

◆ m_extra

◆ m_generateOneOutputFile

◆ m_outputFilename

◆ m_terminal

◆ m_title

◆ m_xLegend

◆ m_yLegend