casa::Star Class Reference

Simple class which represents a star as a point mass. More...

#include <Galaxy.h>

List of all members.

Public Member Functions
	Star (Vector< Double > &position, Vector< Double > &velocity, Int xSize, Int ySize)
	Constructor.
	~Star ()
	Destructor.
void	draw (PixelCanvas *pixelCanvas)
	Draw the current position on the PixelCanvas.
void	applyForce (List< void * > &galaxyList, Double timeStep, Double dampingFactor)
	Compute new position by applying the forces of the Galaxies in the List.
void	rotate (Matrix< Double > &rotMatrix)
	Rotate position and velocity.
void	setPlotMode (Galaxy::PLOT_MODE newPlotMode)
	Set the plot mode.
void	setScale (Int xSize, Int ySize)
Private Attributes
Vector< Double >	itsPosition
	Position of the Star.
Vector< Int >	oldPosition
	The last drawn position of the Star.
Vector< Int >	itsOffset
	Last offset applied to itsPosition.
Vector< Int >	itsPlotPosition
	Last offset applied to itsPosition.
Vector< Double >	itsVelocity
	Velocity of the Star.
Int	itsXSize
Int	itsYSize
uInt	itsDrawList
	Number of the draw list for the current PixelCanvas.
PixelCanvas *	itsPixelCanvas
	Temp to check if we are drawing on a new PixelCanvas.
Galaxy::PLOT_MODE	plotMode
Bool	changedPlotMode

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Detailed Description

Simple class which represents a star as a point mass.

Definition at line 146 of file Galaxy.h.

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Constructor & Destructor Documentation

casa::Star::Star	(	Vector< Double > &	position,
		Vector< Double > &	velocity,
		Int	xSize,
		Int	ySize
	)

Constructor.

casa::Star::~Star

(

)

Destructor.

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Member Function Documentation

void casa::Star::applyForce	(	List< void * > &	galaxyList,
		Double	timeStep,
		Double	dampingFactor
	)

Compute new position by applying the forces of the Galaxies in the List.

void casa::Star::draw

(

PixelCanvas *

pixelCanvas

)

Draw the current position on the PixelCanvas.

void casa::Star::rotate

(

Matrix< Double > &

rotMatrix

)

Rotate position and velocity.

void casa::Star::setPlotMode

(

Galaxy::PLOT_MODE

newPlotMode

)

Set the plot mode.

void casa::Star::setScale	(	Int	xSize,
		Int	ySize
	)

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Member Data Documentation

Bool casa::Star::changedPlotMode [private]

Definition at line 197 of file Galaxy.h.

uInt casa::Star::itsDrawList [private]

Number of the draw list for the current PixelCanvas.

Definition at line 190 of file Galaxy.h.

Vector<Int> casa::Star::itsOffset [private]

Last offset applied to itsPosition.

Definition at line 179 of file Galaxy.h.

PixelCanvas* casa::Star::itsPixelCanvas [private]

Temp to check if we are drawing on a new PixelCanvas.

Definition at line 193 of file Galaxy.h.

Vector<Int> casa::Star::itsPlotPosition [private]

Last offset applied to itsPosition.

Definition at line 181 of file Galaxy.h.

Vector<Double> casa::Star::itsPosition [private]

Position of the Star.

Definition at line 175 of file Galaxy.h.

Vector<Double> casa::Star::itsVelocity [private]

Velocity of the Star.

Definition at line 184 of file Galaxy.h.

Int casa::Star::itsXSize [private]

Definition at line 186 of file Galaxy.h.

Int casa::Star::itsYSize [private]

Definition at line 187 of file Galaxy.h.

Vector<Int> casa::Star::oldPosition [private]

The last drawn position of the Star.

Definition at line 177 of file Galaxy.h.

Galaxy::PLOT_MODE casa::Star::plotMode [private]

Definition at line 195 of file Galaxy.h.

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

• code/display/DisplayDatas/Galaxy.h