Package etomica.graphics

Class DisplayPolytope

java.lang.Object

etomica.graphics.Display

etomica.graphics.DisplayPolytope

All Implemented Interfaces:

IAction

public class DisplayPolytope
extends Display
implements IAction

Displays a picture of a polytope. Instantiates a DisplayCanvas for most of the work. DisplayPolytope is an input event (mouse and key) listener of the canvas.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DisplayPolytope.Applet

Field Summary

Fields

Modifier and Type	Field	Description
static boolean	_3dEnabled
int[]	align
static int	BOTTOM
DisplayCanvas	canvas
static int	CENTER
protected int[]	centralOrigin	Coordinate origin for central image Explicit to 2D because drawing is done to 2D image
protected int[]	drawSize	Size of drawing region of central image, in pixels
static int	LEFT
protected Polytope	polytope
static int	RIGHT
protected double	scale	Factor used to scale the size of the image.
static int	TOP

Fields inherited from class etomica.graphics.Display

label, support

Constructor Summary

Constructors

Constructor	Description
DisplayPolytope(Polytope polytope)

Method Summary

Modifier and Type	Method	Description
void	actionPerformed()	Completes the action defined by the class implementing this interface.
protected void	computeImageParameters()
void	computeImageParameters2(int w, int h)
int	computeOrigin(int alignX, int drawSizeX, int size)
Vector	dimensions()	returns dimensions of polytope as the (max - min) value in each dimension for all the vertices.
void	doUpdate()
int	getAlign(int i)
int[]	getDrawSize()
int[]	getOrigin()
Pixel	getPixelUnit()	Returns unit for conversion between simulation units and display pixels.
Polytope	getPolytope()
double	getScale()
double	getToPixels()
java.awt.Component	graphic()	Simulation.GraphicalElement interface method.
boolean	isMovable()
boolean	isResizable()
void	repaint()
void	setAlign(int i, int value)
void	setBounds(int x, int y, int width, int height)
void	setMovable(boolean b)
void	setPixelUnit(Pixel pixel)	Sets unit for conversion between simulation units and display pixels.
void	setPolytope(Polytope p)	Specifies the polytope for this display.
void	setPolytopeCanvas(DisplayCanvas polytopeCanvas)
void	setResizable(boolean b)
void	setScale(double s)
void	setSize(int width, int height)

Methods inherited from class etomica.graphics.Display

addPropertyChangeListener, getLabel, removePropertyChangeListener, setLabel, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

LEFT

public static final int LEFT

See Also:

Constant Field Values

CENTER

public static final int CENTER

See Also:

Constant Field Values

RIGHT

public static final int RIGHT

See Also:

Constant Field Values

TOP

public static final int TOP

See Also:

Constant Field Values

BOTTOM

public static final int BOTTOM

See Also:

Constant Field Values

_3dEnabled

public static boolean _3dEnabled

canvas

public DisplayCanvas canvas

align

public final int[] align

drawSize

protected final int[] drawSize

Size of drawing region of central image, in pixels

centralOrigin

protected final int[] centralOrigin

Coordinate origin for central image Explicit to 2D because drawing is done to 2D image

scale

protected double scale

Factor used to scale the size of the image. May be used to scale up or down the image within one box without affecting those in other displays. Default value is 1.0.

polytope

protected Polytope polytope

Constructor Detail

DisplayPolytope

public DisplayPolytope(Polytope polytope)

Method Detail

setSize

public void setSize(int width,
                    int height)

actionPerformed

public void actionPerformed()

Description copied from interface: IAction

Completes the action defined by the class implementing this interface.

Specified by:

actionPerformed in interface IAction

dimensions

public Vector dimensions()

returns dimensions of polytope as the (max - min) value in each dimension for all the vertices.

getOrigin

public int[] getOrigin()

getDrawSize

public int[] getDrawSize()

setBounds

public void setBounds(int x,
                      int y,
                      int width,
                      int height)

setAlign

public void setAlign(int i,
                     int value)

getAlign

public int getAlign(int i)

getToPixels

public double getToPixels()

getScale

public double getScale()

setScale

public void setScale(double s)

getPolytope

public final Polytope getPolytope()

Returns:

the polytope associated with this display

setPolytope

public void setPolytope(Polytope p)

Specifies the polytope for this display.

setPolytopeCanvas

public void setPolytopeCanvas(DisplayCanvas polytopeCanvas)

graphic

public java.awt.Component graphic()

Simulation.GraphicalElement interface method. Overrides Display method to return the DisplayBox.Canvas as the display object.

Specified by:

graphic in class Display

computeImageParameters

protected void computeImageParameters()

computeImageParameters2

public void computeImageParameters2(int w,
                                    int h)

computeOrigin

public int computeOrigin(int alignX,
                         int drawSizeX,
                         int size)

doUpdate

public void doUpdate()

repaint

public void repaint()

setMovable

public void setMovable(boolean b)

isMovable

public boolean isMovable()

setResizable

public void setResizable(boolean b)

isResizable

public boolean isResizable()

getPixelUnit

public Pixel getPixelUnit()

Returns unit for conversion between simulation units and display pixels.

setPixelUnit

public void setPixelUnit(Pixel pixel)

Sets unit for conversion between simulation units and display pixels.