Package cz.fidentis.analyst.engines.interactivemask

Class MaskProjectorBack

java.lang.Object

cz.fidentis.analyst.engines.interactivemask.MaskProjectorBack

public class MaskProjectorBack
extends Object

Projects a 3D SurfaceMask back onto a 2D SurfaceMask2D. This is the inverse operation of MaskProjector. Ensures that updates to the 3D mask reflect properly in 2D space.

Constructor Summary

Constructors

Constructor	Description
MaskProjectorBack(MaskProjectorConfig config, SurfaceMask surfaceMask)	Constructs a MaskProjectorBack instance with a given configuration and 3D surface mask.

Method Summary

Modifier and Type	Method	Description
SurfaceMask2D	getResult()	Returns the new 2D surface mask containing all projected points.
void	projectBack()	Projects all points from the 3D surface mask into 2D panel space.
void	projectBackEllipse()	Projects back from 3D to 2D panel Ellipse shape.

Methods inherited from class java.lang.Object

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

Constructor Details

MaskProjectorBack

public MaskProjectorBack(MaskProjectorConfig config,
 SurfaceMask surfaceMask)

Constructs a MaskProjectorBack instance with a given configuration and 3D surface mask.

Parameters:

config - Configuration object containing camera, canvas, and scaling details.

surfaceMask - The 3D surface mask to be projected back into 2D space.

Method Details

projectBack

public void projectBack()

Projects all points from the 3D surface mask into 2D panel space. Ensures that duplicate 2D points are not added. Updates the 2D mask with the projected points.

projectBackEllipse

public void projectBackEllipse()

Projects back from 3D to 2D panel Ellipse shape. Updates the 2D mask with the projected points.

getResult

public SurfaceMask2D getResult()

Returns the new 2D surface mask containing all projected points.

Returns:

The resulting SurfaceMask2D after projecting back to 2D panel.