ScaleEngine Class Reference

#include <ScaleEngine.h>

Inheritance diagram for ScaleEngine:

Public Member Functions
virtual void	autoScale (int maxNumSteps, double &x1, double &x2, double &stepSize) const
double	axisBreakLeft () const
double	axisBreakRight () const
int	breakPosition () const
int	breakWidth () const
void	clone (const ScaleEngine *engine)
virtual QwtScaleDiv	divideScale (double x1, double x2, int maxMajSteps, int maxMinSteps, double stepSize=0.0) const
void	drawBreakDecoration (bool draw)
bool	hasBreak () const
bool	hasBreakDecoration () const
bool	log10ScaleAfterBreak () const
int	minTicksAfterBreak () const
int	minTicksBeforeBreak () const
	ScaleEngine (ScaleTransformation::Type type=ScaleTransformation::Linear, double left_break=-DBL_MAX, double right_break=DBL_MAX)
void	setBreakPosition (int pos)
void	setBreakRegion (double from, double to)
void	setBreakWidth (int width)
void	setLog10ScaleAfterBreak (bool on)
void	setMinTicksAfterBreak (int ticks)
void	setMinTicksBeforeBreak (int ticks)
void	setStepAfterBreak (double step)
void	setStepBeforeBreak (double step)
void	setType (ScaleTransformation::Type type)
double	stepAfterBreak () const
double	stepBeforeBreak () const
QwtScaleTransformation *	transformation () const
ScaleTransformation::Type	type () const

Private Member Functions
QwtScaleEngine *	newScaleEngine () const

Private Attributes
bool	d_break_decoration
	If true draw the break decoration. More...
double	d_break_left
int	d_break_pos
	Position of axis break (% of axis length) More...
double	d_break_right
int	d_break_width
	Width of the axis break in pixels. More...
bool	d_log10_scale_after
	Log10 scale after break. More...
int	d_minor_ticks_after
int	d_minor_ticks_before
	Minor ticks before and after break. More...
double	d_step_after
double	d_step_before
	Scale increment before and after break. More...
ScaleTransformation::Type	d_type

Constructor & Destructor Documentation

ScaleEngine::ScaleEngine	(	ScaleTransformation::Type	type = ScaleTransformation::Linear,
		double	left_break = -DBL_MAX,
		double	right_break = DBL_MAX
	)

Member Function Documentation

void ScaleEngine::autoScale ( int  maxNumSteps, double &  x1, double &  x2, double &  stepSize  ) const

virtual

References d_break_left, d_break_right, hasBreak(), ScaleTransformation::Ln, ScaleTransformation::Log10, ScaleTransformation::Log2, newScaleEngine(), and type().

double ScaleEngine::axisBreakLeft

(

)

const

References d_break_left.

Referenced by clone(), ScaleDraw::drawBackbone(), ScaleDraw::drawBreak(), Graph::drawBreak(), ScaleDraw::drawInwardTick(), Graph::drawInwardTicks(), Graph::drawItems(), ScaleDraw::drawLabel(), ScaleDraw::drawTick(), ScaleDraw::labelString(), and MultiLayer::updateLayerAxes().

double ScaleEngine::axisBreakRight

(

)

const

References d_break_right.

Referenced by clone(), ScaleDraw::drawBackbone(), ScaleDraw::drawBreak(), Graph::drawBreak(), ScaleDraw::drawInwardTick(), Graph::drawInwardTicks(), Graph::drawItems(), ScaleDraw::drawLabel(), ScaleDraw::drawTick(), ScaleDraw::labelString(), and MultiLayer::updateLayerAxes().

int ScaleEngine::breakPosition

(

)

const

References d_break_pos.

Referenced by clone(), and MultiLayer::updateLayerAxes().

int ScaleEngine::breakWidth

(

)

const

References d_break_width.

Referenced by clone(), and MultiLayer::updateLayerAxes().

void ScaleEngine::clone

(

const ScaleEngine *

engine

)

References axisBreakLeft(), axisBreakRight(), breakPosition(), breakWidth(), d_break_decoration, d_break_left, d_break_pos, d_break_right, d_break_width, d_log10_scale_after, d_minor_ticks_after, d_minor_ticks_before, d_step_after, d_step_before, d_type, hasBreakDecoration(), log10ScaleAfterBreak(), minTicksAfterBreak(), minTicksBeforeBreak(), stepAfterBreak(), stepBeforeBreak(), and type().

Referenced by Graph::updateOppositeScaleDiv().

QwtScaleDiv ScaleEngine::divideScale ( double  x1, double  x2, int  maxMajSteps, int  maxMinSteps, double  stepSize = 0.0  ) const

virtual

References d_break_left, d_break_right, d_log10_scale_after, d_minor_ticks_after, d_minor_ticks_before, d_step_after, d_step_before, hasBreak(), and newScaleEngine().

Referenced by Graph::setScale().

void ScaleEngine::drawBreakDecoration ( bool  draw )

inline

Referenced by Graph::setScale().

bool ScaleEngine::hasBreak

(

)

const

References d_break_left, and d_break_right.

Referenced by autoScale(), divideScale(), ScaleDraw::drawBackbone(), ScaleDraw::drawBreak(), Graph::drawBreak(), ScaleDraw::drawInwardTick(), Graph::drawInwardTicks(), Graph::drawItems(), ScaleDraw::drawLabel(), ScaleDraw::drawTick(), and ScaleDraw::labelString().

bool ScaleEngine::hasBreakDecoration

(

)

const

References d_break_decoration.

Referenced by clone(), ScaleDraw::drawBreak(), Graph::drawBreak(), and MultiLayer::updateLayerAxes().

bool ScaleEngine::log10ScaleAfterBreak

(

)

const

References d_log10_scale_after.

Referenced by clone(), and MultiLayer::updateLayerAxes().

int ScaleEngine::minTicksAfterBreak

(

)

const

References d_minor_ticks_after.

Referenced by clone(), and MultiLayer::updateLayerAxes().

int ScaleEngine::minTicksBeforeBreak

(

)

const

References d_minor_ticks_before.

Referenced by clone(), and MultiLayer::updateLayerAxes().

QwtScaleEngine * ScaleEngine::newScaleEngine ( ) const

private

References d_type, ScaleTransformation::Linear, ScaleTransformation::Ln, ScaleTransformation::Log10, ScaleTransformation::Log2, ScaleTransformation::Logit, ScaleTransformation::Probability, and ScaleTransformation::Reciprocal.

Referenced by autoScale(), and divideScale().

void ScaleEngine::setBreakPosition ( int  pos )

inline

Referenced by Graph::setScale().

void ScaleEngine::setBreakRegion ( double  from, double  to  )

inline

Referenced by Graph::setScale().

void ScaleEngine::setBreakWidth ( int  width )

inline

Referenced by Graph::setScale().

void ScaleEngine::setLog10ScaleAfterBreak ( bool  on )

inline

Referenced by Graph::setScale().

void ScaleEngine::setMinTicksAfterBreak ( int  ticks )

inline

Referenced by Graph::setScale().

void ScaleEngine::setMinTicksBeforeBreak ( int  ticks )

inline

Referenced by Graph::setScale().

void ScaleEngine::setStepAfterBreak ( double  step )

inline

Referenced by Graph::setScale().

void ScaleEngine::setStepBeforeBreak ( double  step )

inline

Referenced by Graph::setScale().

void ScaleEngine::setType ( ScaleTransformation::Type  type )

inline

Referenced by Graph::setScale().

double ScaleEngine::stepAfterBreak

(

)

const

References d_step_after.

Referenced by clone(), and MultiLayer::updateLayerAxes().

double ScaleEngine::stepBeforeBreak

(

)

const

References d_step_before.

Referenced by clone(), and MultiLayer::updateLayerAxes().

QwtScaleTransformation * ScaleEngine::transformation

(

)

const

ScaleTransformation::Type ScaleEngine::type

(

)

const

References d_type.

Referenced by ApplicationWindow::analyzeCurve(), autoScale(), PlotCurve::boundingRect(), clone(), ErrorBarsCurve::drawErrorBars(), FunctionCurve::loadData(), Graph::saveScale(), FunctionCurve::saveToString(), and MultiLayer::updateLayerAxes().

Member Data Documentation

bool ScaleEngine::d_break_decoration

private

If true draw the break decoration.

Referenced by clone(), and hasBreakDecoration().

double ScaleEngine::d_break_left

private

Referenced by autoScale(), axisBreakLeft(), clone(), divideScale(), and hasBreak().

int ScaleEngine::d_break_pos

private

Position of axis break (% of axis length)

Referenced by breakPosition(), and clone().

double ScaleEngine::d_break_right

private

Referenced by autoScale(), axisBreakRight(), clone(), divideScale(), and hasBreak().

int ScaleEngine::d_break_width

private

Width of the axis break in pixels.

Referenced by breakWidth(), and clone().

bool ScaleEngine::d_log10_scale_after

private

Log10 scale after break.

Referenced by clone(), divideScale(), and log10ScaleAfterBreak().

int ScaleEngine::d_minor_ticks_after

private

Referenced by clone(), divideScale(), and minTicksAfterBreak().

int ScaleEngine::d_minor_ticks_before

private

Minor ticks before and after break.

Referenced by clone(), divideScale(), and minTicksBeforeBreak().

double ScaleEngine::d_step_after

private

Referenced by clone(), divideScale(), and stepAfterBreak().

double ScaleEngine::d_step_before

private

Scale increment before and after break.

Referenced by clone(), divideScale(), and stepBeforeBreak().

ScaleTransformation::Type ScaleEngine::d_type

private

Referenced by clone(), ScaleTransformation::invXForm(), newScaleEngine(), type(), and ScaleTransformation::xForm().

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

• qtiplot/src/plot2D/ScaleEngine.h
• qtiplot/src/plot2D/ScaleEngine.cpp