Vis::PlotStreamlines Class Reference

#include <VisPlotStreamlines.h>

Collaboration diagram for Vis::PlotStreamlines:

[legend]

List of all members.

Public Member Functions
	PlotStreamlines (FlowData &flowData)
	~PlotStreamlines ()
void	create ()
void	render ()
bool	isEnabled ()
bool	isEulerInterpolation ()
bool	isTapering ()
float	getStepSize ()
float	getDsep ()
float	getDtest ()
float	getLineWidth ()
V4f	getColor ()
FlowData &	getFlowData ()
PointGrid *	getGrid ()
void	enable (bool flag)
void	setEulerInterpolation (bool isEuler)
void	setStepSize (float stepSize)
void	setDsep (float dsep)
void	setDtestPct (float dtestPct)
void	setLineWidth (float width)
void	setColor (const V3f &color)
void	setOpacity (float opacity)
void	enableTapering (bool flag)

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Detailed Description

Plot evenly spaced streamlines.

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Constructor & Destructor Documentation

Vis::PlotStreamlines::PlotStreamlines

(

FlowData &

flowData

)

ctor.

Parameters:

flowData

reference to flow data.

Vis::PlotStreamlines::~PlotStreamlines

(

)

dtor.

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Member Function Documentation

void Vis::PlotStreamlines::create

(

)

Create all streamlines with the evenly spaced streamline algorithm.

void Vis::PlotStreamlines::enable

(

bool

flag

)

Enable evenly spaced streamlines.

Parameters:

flag

true to enable streamlines, otherwise false.

void Vis::PlotStreamlines::enableTapering

(

bool

flag

)

Enable the tapering. true enable tapering, otherwise false.

V4f Vis::PlotStreamlines::getColor

(

)

Return the color and alpha value of the streamlines.

Returns:

color and alpha value

float Vis::PlotStreamlines::getDsep

(

)

Returns the valid distance for the seedpoint placement.

Returns:

dsep

float Vis::PlotStreamlines::getDtest

(

)

Returns the distance how close streamlines can get to other streamlines.

Returns:

valid distance between to streamlines.

FlowData & Vis::PlotStreamlines::getFlowData

(

)

Return an reference to the flow data.

Returns:

reference to flow data.

PointGrid * Vis::PlotStreamlines::getGrid

(

)

Return a pointer to the grid.

Returns:

pointer to the point grid.

float Vis::PlotStreamlines::getLineWidth

(

)

Returns the line width of the streamlines.

Returns:

line width of the streamline.

float Vis::PlotStreamlines::getStepSize

(

)

Returns the interpolatin step size.

Returns:

interpolation step size.

bool Vis::PlotStreamlines::isEnabled

(

)

Streamlines enabled.

Returns:

true streamlines are enabled, otherwise false.

bool Vis::PlotStreamlines::isEulerInterpolation

(

)

Euler interpolation enabled.

Returns:

true if the streamlines are interpolated with the euler method, otherwise use Runge Kutta interpolation

bool Vis::PlotStreamlines::isTapering

(

)

Tapering enabled.

Returns:

true tapering is enabled, otherwise false.

void Vis::PlotStreamlines::render

(

)

Render the evenly space streamlines.

void Vis::PlotStreamlines::setColor

(

const V3f &

color

)

Set the color of the streamlines.

Parameters:

color

streamline color

void Vis::PlotStreamlines::setDsep

(

float

dsep

)

Set the seedpoint placement distance.

Parameters:

dsep

valid distance for seedpoint placement.

void Vis::PlotStreamlines::setDtestPct

(

float

dtestPct

)

Set the distance in percent of the seedpoint placement distance (dsep) how close streamlines can get. dtestPct percent of dsep how close streamlines can get.

void Vis::PlotStreamlines::setEulerInterpolation

(

bool

isEuler

)

Set the interpolation method to Euler.

Parameters:

isEuler

true Euler interpolation method, otherwise Runge Kutta interpolation method.

void Vis::PlotStreamlines::setLineWidth

(

float

width

)

Set the streamline width.

Parameters:

width

width of the streamline.

void Vis::PlotStreamlines::setOpacity

(

float

opacity

)

Set the opacity of the streamlines.

Parameters:

opacity

streamline opacity

void Vis::PlotStreamlines::setStepSize

(

float

stepSize

)

Set the interpolation step size.

Parameters:

stepSize

interpolation step size.

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

• E:/Studium/vislu/abgabe2/visproj/src/flow/VisPlotStreamlines.h
• E:/Studium/vislu/abgabe2/visproj/src/flow/impl/VisPlotStreamlines.cpp