Package prezoom.model

Class CameraInfo

java.lang.Object

prezoom.model.AttributeMap

prezoom.model.CameraInfo

All Implemented Interfaces:

Serializable, Cloneable, AttributeMapI, CameraInfoI

public class CameraInfo
extends AttributeMap
implements CameraInfoI

the base class for camera info

Author:

Zhijie Lan

create date: 2020/11/4

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private double	offsetX	x offset
private double	offsetY	y offset
private double	preZoomFactor	previous zoom index
private double	zoomFactor	zoom index

Constructor Summary

Constructors

Constructor	Description
CameraInfo()	the default value constructor, x = y = 0, zoomFactor = 1;
CameraInfo(double offsetX, double offsetY, double zoomFactor, double preZoomFactor)	constructor with parameters

Method Summary

Modifier and Type	Method	Description
CameraInfo	clone()	The camera info can be clone
double	getOffsetX()
double	getOffsetY()
double	getPreZoomFactor()
double	getZoomFactor()
void	setOffsetX(double offsetX)
void	setOffsetY(double offsetY)
void	setPreZoomFactor(double preZoomFactor)
void	setZoomFactor(double zoomFactor)

Methods inherited from class prezoom.model.AttributeMap

validAttributeMap, validGetterMap, validSetterMap

Methods inherited from class java.lang.Object

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

Methods inherited from interface prezoom.model.AttributeMapI

validAttributeMap, validGetterMap, validSetterMap

Field Detail

offsetX

private double offsetX

x offset

offsetY

private double offsetY

y offset

zoomFactor

private double zoomFactor

zoom index

preZoomFactor

private double preZoomFactor

previous zoom index

Constructor Detail

CameraInfo

public CameraInfo()

the default value constructor, x = y = 0, zoomFactor = 1;

CameraInfo

public CameraInfo(double offsetX,
                  double offsetY,
                  double zoomFactor,
                  double preZoomFactor)

constructor with parameters

Parameters:

offsetX - x offset

offsetY - y offset

zoomFactor - zoom index

preZoomFactor - previous zoom index

Method Detail

clone

public CameraInfo clone()
                 throws CloneNotSupportedException

The camera info can be clone

Specified by:

clone in interface CameraInfoI

Overrides:

clone in class Object

Returns:

the cloned camera info

Throws:

CloneNotSupportedException - nothing

getOffsetX

public double getOffsetX()

Specified by:

getOffsetX in interface CameraInfoI

setOffsetX

public void setOffsetX(double offsetX)

Specified by:

setOffsetX in interface CameraInfoI

getOffsetY

public double getOffsetY()

Specified by:

getOffsetY in interface CameraInfoI

setOffsetY

public void setOffsetY(double offsetY)

Specified by:

setOffsetY in interface CameraInfoI

getZoomFactor

public double getZoomFactor()

Specified by:

getZoomFactor in interface CameraInfoI

setZoomFactor

public void setZoomFactor(double zoomFactor)

Specified by:

setZoomFactor in interface CameraInfoI

getPreZoomFactor

public double getPreZoomFactor()

Specified by:

getPreZoomFactor in interface CameraInfoI

setPreZoomFactor

public void setPreZoomFactor(double preZoomFactor)

Specified by:

setPreZoomFactor in interface CameraInfoI