com.visioglobe.libVisioDevKit

Class VgIViewPoint

java.lang.Object

com.visioglobe.libVisioDevKit.VgIViewPoint

public class VgIViewPoint
extends java.lang.Object

This structure encapsulates a camera's viewpoint parameters.

Constructor Summary

Constructors

Constructor and Description
VgIViewPoint()
VgIViewPoint(VgIViewPoint pOther)

Method Summary

Methods

Modifier and Type	Method and Description
void	delete()
double	getMHeading() The viewpoint heading.
double	getMPitch() The viewpoint pitch.
VgPosition	getMPosition() The viewpoint position.
void	setMHeading(double value) The viewpoint heading.
void	setMPitch(double value) The viewpoint pitch.
void	setMPosition(VgPosition value) The viewpoint position.

Methods inherited from class java.lang.Object

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

Constructor Detail

VgIViewPoint

public VgIViewPoint()

VgIViewPoint

public VgIViewPoint(VgIViewPoint pOther)

Method Detail

delete

public void delete()

setMPosition

public void setMPosition(VgPosition value)

The viewpoint position.

Note:

In the 2D or 2.5D maps use case, in order to provide a comfortable point of view, the mZorAltitude component is computed according to the size of the associated POI, the minimum value being 100.0., For example, the viewpoint associated to a big supermarket within a mall might have an altitude of 654.3 whereas the one associated to a small kiosk will have an altitude of 100.0.

getMPosition

public VgPosition getMPosition()

The viewpoint position.

Note:

In the 2D or 2.5D maps use case, in order to provide a comfortable point of view, the mZorAltitude component is computed according to the size of the associated POI, the minimum value being 100.0., For example, the viewpoint associated to a big supermarket within a mall might have an altitude of 654.3 whereas the one associated to a small kiosk will have an altitude of 100.0.

setMHeading

public void setMHeading(double value)

The viewpoint heading.

getMHeading

public double getMHeading()

The viewpoint heading.

setMPitch

public void setMPitch(double value)

The viewpoint pitch.

Note:

In the 2D or 2.5D maps use case, it is usually set to -90.0 degrees to define a vertical, downward view.

getMPitch

public double getMPitch()

The viewpoint pitch.

Note:

In the 2D or 2.5D maps use case, it is usually set to -90.0 degrees to define a vertical, downward view.