Package gov.nih.mipav.view.renderer.J3D.volumeview

Class VolumeSculptor

java.lang.Object

gov.nih.mipav.view.renderer.J3D.volumeview.Sculptor

gov.nih.mipav.view.renderer.J3D.volumeview.VolumeSculptor

All Implemented Interfaces:

MouseListener, MouseMotionListener, EventListener

public class VolumeSculptor
extends Sculptor

Implementation of Volume Sculpting for the RayCast and ShearWarp Volume Renderers. See Sculptor.java.

Author:

Alexandra Bokinsky, Ph.D. Under contract from Magic Software.

See Also:

• invalid reference

  ViewJFrameVolumeView

• invalid reference

  RayCastVolumeRenderer

• invalid reference

  ShearWarpVolumeRenderer

Field Summary

Fields

Modifier and Type	Field	Description
private ModelImage	kImageAref	References to the sculpt image.
private ModelImage	kImageBref	DOCUMENT ME!
protected boolean	m_bShear	DOCUMENT ME!
protected VolumeRenderer	m_kVolumeRenderer	The volume renderer that is currently rendering the volume data:.

Fields inherited from class gov.nih.mipav.view.renderer.J3D.volumeview.Sculptor

dAMinAlpha, dAMinBlue, dAMinGreen, dAMinRed, dBMinAlpha, dBMinBlue, dBMinGreen, dBMinRed, fImageBMin, fImageMin, LINES, m_aiImageA_backup, m_aiImageB_backup, m_aiXPoints, m_aiYPoints, m_bMousePressed, m_bSculptDrawn, m_bSculptEnabled, m_iColorSculpt, m_iFirstX, m_iFirstY, m_iLastX, m_iLastY, m_iNumberPoints, m_iOriginalHeight, m_iOriginalWidth, m_iPreviousX, m_iPreviousY, m_iSculptImageHeight, m_iSculptImageWidth, m_iXMax, m_iXMin, m_iYMax, m_iYMin, m_kCanvas3D, m_kProgress, m_kSavedImage, m_kSculptImage, m_kSculptImageOpaque, RECTANGLE

Constructor Summary

Constructors

Constructor	Description
VolumeSculptor(VolumeRenderer kVolumeRenderer, int iSculptWidth, int iSculptHeight)	Constructor:

Method Summary

Modifier and Type	Method	Description
boolean	applySculpt()	applySculpt: called by ViewJFrameVolumeView when the user presses the "Apply Sculpt" button.
void	clearSculpt()	clearSculpt: called by ViewJFrameVolumeView when the user presses the "Clear Ouline" button, clearing the sculpt outline from the canvas image.
void	disposeLocal(boolean flag)	Sets all variables to null, disposes, and garbage collects.
void	enableSculpt(boolean bEnabled)	enableSculpt: called by the ViewJFrameVolumeView object when the Draw Sculpt button is pressed.
void	finalize()	Calls disposeLocal.
void	save(FileWriteOptions options, int filterType)	Creates save dialog so that the image can be saved // This should be moved to imageModel.save();
void	undoSculpt()	undoSculpt: called by the ViewJFrameVolumeView object when the user presses the "Undo Sculpt" button.
void	update()	Update the underlying volume and rerender.
private void	updateRenderedVolume(ViewJComponentRenderImage kRenderImageXY)	This sequence causes the m_kVolumeRenderer to rerender the volume data, from the current ModelImage, not the data that is stored in the Renderer.

Methods inherited from class gov.nih.mipav.view.renderer.J3D.volumeview.Sculptor

backupImage, backupImage, blendColor, calculateMinMaxValues, drawRectangleArea, fill, getEnable, getFrameBuffer, initVolumeSculptor, invertSculpt, line, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, outlineRegion, processMouseReleased, sculptImage, setDrawingShape, sortCrossingPoints, undoSculpt

Methods inherited from class java.lang.Object

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

Field Details

m_bShear

protected boolean m_bShear

DOCUMENT ME!

m_kVolumeRenderer

protected VolumeRenderer m_kVolumeRenderer

The volume renderer that is currently rendering the volume data:.

kImageAref

private ModelImage kImageAref

References to the sculpt image.

kImageBref

private ModelImage kImageBref

DOCUMENT ME!

Constructor Details

VolumeSculptor

public VolumeSculptor(VolumeRenderer kVolumeRenderer,
 int iSculptWidth,
 int iSculptHeight)

Constructor:

Parameters:

kVolumeRenderer - reference to current renderer

iSculptWidth - Canvas Width

iSculptHeight - Canvas Height

Method Details

applySculpt

public boolean applySculpt()

applySculpt: called by ViewJFrameVolumeView when the user presses the "Apply Sculpt" button. This function has several steps: 1. Getting the ModelImage volume data and correctly calculating the center of the volume and the spacing of the volume. 2. Calculating the viewing Transformations. 3. Determining which voxels in the volume fall within the sculpt region drawn on the screen, and setting those values to the minimum voxel value.

Specified by:

applySculpt in class Sculptor

Returns:

DOCUMENT ME!

clearSculpt

public void clearSculpt()

clearSculpt: called by ViewJFrameVolumeView when the user presses the "Clear Ouline" button, clearing the sculpt outline from the canvas image. The function disables sculpting and reactivates the mouse events for the m_kVolumeRenderer.

Overrides:

clearSculpt in class Sculptor

disposeLocal

public void disposeLocal(boolean flag)

Sets all variables to null, disposes, and garbage collects.

Overrides:

disposeLocal in class Sculptor

Parameters:

flag - DOCUMENT ME!

enableSculpt

public void enableSculpt(boolean bEnabled)

enableSculpt: called by the ViewJFrameVolumeView object when the Draw Sculpt button is pressed. This function deactivates the m_kVolumeRenderer's mouse response, so the mouse can be used to draw the sculpt outline.

Overrides:

enableSculpt in class Sculptor

Parameters:

bEnabled - DOCUMENT ME!

finalize

public void finalize()
              throws Throwable

Calls disposeLocal.

Overrides:

finalize in class Sculptor

Throws:

Throwable - DOCUMENT ME!

save

public void save(FileWriteOptions options,
 int filterType)

Creates save dialog so that the image can be saved // This should be moved to imageModel.save();

Parameters:

options - File-write options.

filterType - only used if >= 0

undoSculpt

public void undoSculpt()

undoSculpt: called by the ViewJFrameVolumeView object when the user presses the "Undo Sculpt" button. It resets the volume data back to the original values, using the data stored in the m_aiImage_backup data members.

Specified by:

undoSculpt in class Sculptor

update

public void update()

Update the underlying volume and rerender. This function is called when the volume has changed.

Specified by:

update in class Sculptor

updateRenderedVolume

private void updateRenderedVolume(ViewJComponentRenderImage kRenderImageXY)

This sequence causes the m_kVolumeRenderer to rerender the volume data, from the current ModelImage, not the data that is stored in the Renderer.

Parameters:

kRenderImageXY - DOCUMENT ME!