vtk
Class vtkCleanPolyData

java.lang.Object
  vtk.vtkObjectBase
      vtk.vtkObject
          vtk.vtkProcessObject
              vtk.vtkSource
                  vtk.vtkPolyDataSource
                      vtk.vtkPolyDataToPolyDataFilter
                          vtk.vtkCleanPolyData

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

vtkQuantizePolyDataPoints

public class vtkCleanPolyData

extends vtkPolyDataToPolyDataFilter

implements java.io.Serializable

vtkCleanPolyData - merge duplicate points, and/or remove unused points and/or remove degenerate cells. vtkCleanPolyData is a filter that takes polygonal data as input and generates polygonal data as output. vtkCleanPolyData can merge duplicate points (within specified tolerance and if enabled), eliminate points that are not used, and if enabled, transform degenerate cells into appropriate forms (for example, a triangle is converted into a line if two points of triangle are merged). Conversion of degenerate cells is controlled by the flags ConvertLinesToPoints, ConvertPolysToLines, ConvertStripsToPolys which act cumulatively such that a degenerate strip may become a poly. The full set is Line with 1 points -> Vert (if ConvertLinesToPoints) Poly with 2 points -> Line (if ConvertPolysToLines) Poly with 1 points -> Vert (if ConvertPolysToLines && ConvertLinesToPoints) Strp with 3 points -> Poly (if ConvertStripsToPolys) Strp with 2 points -> Line (if ConvertStripsToPolys && ConvertPolysToLines) Strp with 1 points -> Vert (if ConvertStripsToPolys && ConvertPolysToLines && ConvertLinesToPoints) If tolerance is specified precisely=0.0, then vtkCleanPolyData will use the vtkMergePoints object to merge points (which is faster). Otherwise the slower vtkPointLocator is used. Before inserting points into the point locator, this class calls a function OperateOnPoint which can be used (in subclasses) to further refine the cleaning process. See vtkQuantizePolyDataPoints. Note that merging of points can be disabled. In this case, a point locator will not be used, and points that are not used by any cells will be eliminated, but never merged. JavaBean wrapper for vtkCleanPolyData object.

Author:

vtk2jbean Automatic JavaBean wrapper for VTK.

See Also:

Serialized Form

Field Summary

protected java.beans.PropertyChangeSupport

changes

Fields inherited from class vtk.vtkObjectBase

vtkId

Constructor Summary

	vtkCleanPolyData()
protected	vtkCleanPolyData(int dmy)

Method Summary

void	convertLinesToPointsOff() Turn on/off conversion of degenerate lines to points
void	convertLinesToPointsOn() Turn on/off conversion of degenerate lines to points
void	convertPolysToLinesOff() Turn on/off conversion of degenerate polys to lines
void	convertPolysToLinesOn() Turn on/off conversion of degenerate polys to lines
void	convertStripsToPolysOff() Turn on/off conversion of degenerate strips to polys
void	convertStripsToPolysOn() Turn on/off conversion of degenerate strips to polys
void	createDefaultLocator() Create default locator.
double	getAbsoluteTolerance() Specify tolerance in absolute terms
double	getAbsoluteToleranceMaxValue() Specify tolerance in absolute terms
double	getAbsoluteToleranceMinValue() Specify tolerance in absolute terms
java.lang.String	getClassName() Return the class name as a string.
int	getConvertLinesToPoints() Turn on/off conversion of degenerate lines to points
int	getConvertPolysToLines() Turn on/off conversion of degenerate polys to lines
int	getConvertStripsToPolys() Turn on/off conversion of degenerate strips to polys
vtkPointLocator	getLocator() Set/Get a spatial locator for speeding the search process.
int	getMTime() Get the MTime of this object also considering the locator.
int	getPieceInvariant()
int	getPointMerging() Set/Get a boolean value that controls whether point merging is performed.
vtkCleanPolyData	getThisCleanPolyData()
double	getTolerance() Specify tolerance in terms of fraction of bounding box length.
int	getToleranceIsAbsolute() By default ToleranceIsAbsolute is false and Tolerance is a fraction of Bounding box diagonal, if true, AbsoluteTolerance is used when adding points to locator (merging)
double	getToleranceMaxValue() Specify tolerance in terms of fraction of bounding box length.
double	getToleranceMinValue() Specify tolerance in terms of fraction of bounding box length.
int	isA(java.lang.String id0) Return 1 if this class is the same type of (or a subclass of) the named class.
void	operateOnBounds(double[] id0, double[] id1) Perform operation on bounds
void	operateOnPoint(double[] id0, double[] id1) Perform operation on a point
void	pieceInvariantOff()
void	pieceInvariantOn()
void	pointMergingOff() Set/Get a boolean value that controls whether point merging is performed.
void	pointMergingOn() Set/Get a boolean value that controls whether point merging is performed.
void	releaseLocator() Release locator
void	setAbsoluteTolerance(double id0) Specify tolerance in absolute terms
void	setConvertLinesToPoints(int id0) Turn on/off conversion of degenerate lines to points
void	setConvertPolysToLines(int id0) Turn on/off conversion of degenerate polys to lines
void	setConvertStripsToPolys(int id0) Turn on/off conversion of degenerate strips to polys
void	setLocator(vtkPointLocator id0) Set/Get a spatial locator for speeding the search process.
void	setPieceInvariant(int id0)
void	setPointMerging(int id0) Set/Get a boolean value that controls whether point merging is performed.
void	setTolerance(double id0) Specify tolerance in terms of fraction of bounding box length.
void	setToleranceIsAbsolute(int id0) By default ToleranceIsAbsolute is false and Tolerance is a fraction of Bounding box diagonal, if true, AbsoluteTolerance is used when adding points to locator (merging)
void	toleranceIsAbsoluteOff() By default ToleranceIsAbsolute is false and Tolerance is a fraction of Bounding box diagonal, if true, AbsoluteTolerance is used when adding points to locator (merging)
void	toleranceIsAbsoluteOn() By default ToleranceIsAbsolute is false and Tolerance is a fraction of Bounding box diagonal, if true, AbsoluteTolerance is used when adding points to locator (merging)
protected void	VTKCastInit()
void	VTKInit()

Methods inherited from class vtk.vtkPolyDataToPolyDataFilter

getInput, getThisPolyDataToPolyDataFilter, setInput

Methods inherited from class vtk.vtkPolyDataSource

getOutput, getOutput, getThisPolyDataSource, setOutput

Methods inherited from class vtk.vtkSource

computeInputUpdateExtents, getNumberOfOutputs, getOutputIndex, getReleaseDataFlag, getThisSource, inRegisterLoop, propagateUpdateExtent, releaseDataFlagOff, releaseDataFlagOn, setReleaseDataFlag, triggerAsynchronousUpdate, unRegister, unRegisterAllOutputs, update, updateData, updateInformation, updateWholeExtent

Methods inherited from class vtk.vtkProcessObject

abortExecuteOff, abortExecuteOn, getAbortExecute, getErrorCode, getNumberOfInputs, getProgress, getProgressMaxValue, getProgressMinValue, getProgressText, getThisProcessObject, removeAllInputs, setAbortExecute, setProgress, setProgressText, squeezeInputArray, updateProgress

Methods inherited from class vtk.vtkObject

AddObserver, breakOnError, debugOff, debugOn, getDebug, getGlobalWarningDisplay, getThisObject, globalWarningDisplayOff, globalWarningDisplayOn, hasObserver, hasObserver, invokeEvent, invokeEvent, modified, Print, PrintRevisions, register, removeObserver, removeObservers, removeObservers, setDebug, setGlobalWarningDisplay

Methods inherited from class vtk.vtkObjectBase

addPropertyChangeListener, finalize, getReferenceCount, getThisObjectBase, isTypeOf, removePropertyChangeListener, setReferenceCount, VTKDelete

Methods inherited from class java.lang.Object

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

Field Detail

changes

protected java.beans.PropertyChangeSupport changes

Constructor Detail

vtkCleanPolyData

public vtkCleanPolyData()

vtkCleanPolyData

protected vtkCleanPolyData(int dmy)

Method Detail

getThisCleanPolyData

public vtkCleanPolyData getThisCleanPolyData()

getClassName

public java.lang.String getClassName()

Description copied from class: vtkObjectBase

Return the class name as a string. This method is defined in all subclasses of vtkObjectBase with the vtkTypeRevisionMacro found in vtkSetGet.h.

Overrides:

getClassName in class vtkPolyDataToPolyDataFilter

isA

public int isA(java.lang.String id0)

Description copied from class: vtkObjectBase

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.

Overrides:

isA in class vtkPolyDataToPolyDataFilter

setToleranceIsAbsolute

public void setToleranceIsAbsolute(int id0)

By default ToleranceIsAbsolute is false and Tolerance is a fraction of Bounding box diagonal, if true, AbsoluteTolerance is used when adding points to locator (merging)

toleranceIsAbsoluteOn

public void toleranceIsAbsoluteOn()

By default ToleranceIsAbsolute is false and Tolerance is a fraction of Bounding box diagonal, if true, AbsoluteTolerance is used when adding points to locator (merging)

toleranceIsAbsoluteOff

public void toleranceIsAbsoluteOff()

By default ToleranceIsAbsolute is false and Tolerance is a fraction of Bounding box diagonal, if true, AbsoluteTolerance is used when adding points to locator (merging)

getToleranceIsAbsolute

public int getToleranceIsAbsolute()

By default ToleranceIsAbsolute is false and Tolerance is a fraction of Bounding box diagonal, if true, AbsoluteTolerance is used when adding points to locator (merging)

setTolerance

public void setTolerance(double id0)

Specify tolerance in terms of fraction of bounding box length.

getToleranceMinValue

public double getToleranceMinValue()

Specify tolerance in terms of fraction of bounding box length.

getToleranceMaxValue

public double getToleranceMaxValue()

Specify tolerance in terms of fraction of bounding box length.

getTolerance

public double getTolerance()

Specify tolerance in terms of fraction of bounding box length.

setAbsoluteTolerance

public void setAbsoluteTolerance(double id0)

Specify tolerance in absolute terms

getAbsoluteToleranceMinValue

public double getAbsoluteToleranceMinValue()

Specify tolerance in absolute terms

getAbsoluteToleranceMaxValue

public double getAbsoluteToleranceMaxValue()

Specify tolerance in absolute terms

getAbsoluteTolerance

public double getAbsoluteTolerance()

Specify tolerance in absolute terms

setConvertLinesToPoints

public void setConvertLinesToPoints(int id0)

Turn on/off conversion of degenerate lines to points

convertLinesToPointsOn

public void convertLinesToPointsOn()

Turn on/off conversion of degenerate lines to points

convertLinesToPointsOff

public void convertLinesToPointsOff()

Turn on/off conversion of degenerate lines to points

getConvertLinesToPoints

public int getConvertLinesToPoints()

Turn on/off conversion of degenerate lines to points

setConvertPolysToLines

public void setConvertPolysToLines(int id0)

Turn on/off conversion of degenerate polys to lines

convertPolysToLinesOn

public void convertPolysToLinesOn()

Turn on/off conversion of degenerate polys to lines

convertPolysToLinesOff

public void convertPolysToLinesOff()

Turn on/off conversion of degenerate polys to lines

getConvertPolysToLines

public int getConvertPolysToLines()

Turn on/off conversion of degenerate polys to lines

setConvertStripsToPolys

public void setConvertStripsToPolys(int id0)

Turn on/off conversion of degenerate strips to polys

convertStripsToPolysOn

public void convertStripsToPolysOn()

Turn on/off conversion of degenerate strips to polys

convertStripsToPolysOff

public void convertStripsToPolysOff()

Turn on/off conversion of degenerate strips to polys

getConvertStripsToPolys

public int getConvertStripsToPolys()

Turn on/off conversion of degenerate strips to polys

setPointMerging

public void setPointMerging(int id0)

Set/Get a boolean value that controls whether point merging is performed. If on, a locator will be used, and points laying within the appropriate tolerance may be merged. If off, points are never merged. By default, merging is on.

getPointMerging

public int getPointMerging()

Set/Get a boolean value that controls whether point merging is performed. If on, a locator will be used, and points laying within the appropriate tolerance may be merged. If off, points are never merged. By default, merging is on.

pointMergingOn

public void pointMergingOn()

Set/Get a boolean value that controls whether point merging is performed. If on, a locator will be used, and points laying within the appropriate tolerance may be merged. If off, points are never merged. By default, merging is on.

pointMergingOff

public void pointMergingOff()

Set/Get a boolean value that controls whether point merging is performed. If on, a locator will be used, and points laying within the appropriate tolerance may be merged. If off, points are never merged. By default, merging is on.

setLocator

public void setLocator(vtkPointLocator id0)

Set/Get a spatial locator for speeding the search process. By default an instance of vtkMergePoints is used.

getLocator

public vtkPointLocator getLocator()

Set/Get a spatial locator for speeding the search process. By default an instance of vtkMergePoints is used.

createDefaultLocator

public void createDefaultLocator()

Create default locator. Used to create one when none is specified.

releaseLocator

public void releaseLocator()

Release locator

getMTime

public int getMTime()

Get the MTime of this object also considering the locator.

Overrides:

getMTime in class vtkObject

operateOnPoint

public void operateOnPoint(double[] id0,
                           double[] id1)

Perform operation on a point

operateOnBounds

public void operateOnBounds(double[] id0,
                            double[] id1)

Perform operation on bounds

setPieceInvariant

public void setPieceInvariant(int id0)

getPieceInvariant

public int getPieceInvariant()

pieceInvariantOn

public void pieceInvariantOn()

pieceInvariantOff

public void pieceInvariantOff()

VTKInit

public void VTKInit()

Overrides:

VTKInit in class vtkObject

VTKCastInit

protected void VTKCastInit()

Overrides:

VTKCastInit in class vtkPolyDataToPolyDataFilter