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vtkExtractPolyDataGeometry Class Reference

extract poly data that lies either entirely inside or outside of a specified implicit function. More...

#include <vtkExtractPolyDataGeometry.h>

Inheritance diagram for vtkExtractPolyDataGeometry:

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Collaboration diagram for vtkExtractPolyDataGeometry:

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List of all members.

Public Methods

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
unsigned long GetMTime ()
virtual void SetImplicitFunction (vtkImplicitFunction *)
virtual vtkImplicitFunctionGetImplicitFunction ()
virtual void SetExtractInside (int)
virtual int GetExtractInside ()
virtual void ExtractInsideOn ()
virtual void ExtractInsideOff ()

Static Public Methods

int IsTypeOf (const char *type)
vtkExtractPolyDataGeometry * SafeDownCast (vtkObject *o)
vtkExtractPolyDataGeometry * New ()

Protected Methods

 vtkExtractPolyDataGeometry (vtkImplicitFunction *f=NULL)
 ~vtkExtractPolyDataGeometry ()
 vtkExtractPolyDataGeometry (const vtkExtractPolyDataGeometry &)
void operator= (const vtkExtractPolyDataGeometry &)
void Execute ()

Protected Attributes

vtkImplicitFunctionImplicitFunction
int ExtractInside

Detailed Description

extract poly data that lies either entirely inside or outside of a specified implicit function.

Date:
2000/12/10 20:08:37
Revision:
1.10

vtkExtractPolyDataGeometry extracts from its input vtkPolyData all cells that are either completely inside or outside of a specified implicit function. Any type of dataset can be input to this filter. On output the filter generates an unstructured grid.

To use this filter you must specify an implicit function. You can also choose to extract the inside or outside data. (The inside of an implicit function is the negative values region.)

See also:
vtkExtractGeometry vtkClipPolyData
Examples:
vtkExtractPolyDataGeometry (examples)


Member Function Documentation

virtual const char* vtkExtractPolyDataGeometry::GetClassName   [virtual]
 

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

Reimplemented from vtkPolyDataToPolyDataFilter.

unsigned long vtkExtractPolyDataGeometry::GetMTime   [virtual]
 

Return the MTime taking into account changes to the implicit function

Reimplemented from vtkObject.

virtual int vtkExtractPolyDataGeometry::IsA const char *    type [virtual]
 

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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkPolyDataToPolyDataFilter.

int vtkExtractPolyDataGeometry::IsTypeOf const char *    type [static]
 

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

Reimplemented from vtkPolyDataToPolyDataFilter.

vtkExtractPolyDataGeometry* vtkExtractPolyDataGeometry::New   [static]
 

Construct object with ExtractInside turned on.

Reimplemented from vtkPolyDataSource.

void vtkExtractPolyDataGeometry::PrintSelf ostream &    os,
vtkIndent    indent
[virtual]
 

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkSource.

vtkExtractPolyDataGeometry* vtkExtractPolyDataGeometry::SafeDownCast vtkObject   o [static]
 

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkPolyDataToPolyDataFilter.

virtual void vtkExtractPolyDataGeometry::SetExtractInside int    [virtual]
 

Boolean controls whether to extract cells that are inside of implicit function (ExtractInside == 1) or outside of implicit function (ExtractInside == 0).

virtual void vtkExtractPolyDataGeometry::SetImplicitFunction vtkImplicitFunction   [virtual]
 

Specify the implicit function for inside/outside checks.


The documentation for this class was generated from the following file:
Generated on Tue Mar 19 13:25:16 2002 for VTK by doxygen1.2.14 written by Dimitri van Heesch, © 1997-2002