---

vtkApproximatingSubdivisionFilter Class Reference

generate a subdivision surface using an Approximating Scheme. More...

#include <vtkApproximatingSubdivisionFilter.h>

Inheritance diagram for vtkApproximatingSubdivisionFilter:

[legend]Collaboration diagram for vtkApproximatingSubdivisionFilter:

[legend]List of all members.

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	SetNumberOfSubdivisions (int)
virtual int	GetNumberOfSubdivisions ()
Static Public Methods
int	IsTypeOf (const char *type)
vtkApproximatingSubdivisionFilter *	SafeDownCast (vtkObject *o)
Protected Methods
	vtkApproximatingSubdivisionFilter ()
	~vtkApproximatingSubdivisionFilter ()
void	Execute ()
virtual void	GenerateSubdivisionPoints (vtkPolyData *inputDS, vtkIntArray *edgeData, vtkPoints *outputPts, vtkPointData *outputPD)=0
void	GenerateSubdivisionCells (vtkPolyData *inputDS, vtkIntArray *edgeData, vtkCellArray *outputPolys, vtkCellData *outputCD)
int	FindEdge (vtkPolyData *mesh, vtkIdType cellId, vtkIdType p1, vtkIdType p2, vtkIntArray *edgeData, vtkIdList *cellIds)
vtkIdType	InterpolatePosition (vtkPoints *inputPts, vtkPoints *outputPts, vtkIdList *stencil, float *weights)
Protected Attributes
int	NumberOfSubdivisions

---

Detailed Description

generate a subdivision surface using an Approximating Scheme.

Date:

2001/10/11 13:36:41

Revision:

1.11

Thanks:

This work was supported bt PHS Research Grant No. 1 P41 RR13218-01 from the National Center for Research Resources

vtkApproximatingSubdivisionFilter is an abstract class that defines the protocol for Approximating subdivision surface filters.

Definition at line 61 of file vtkApproximatingSubdivisionFilter.h.

---

Constructor & Destructor Documentation

vtkApproximatingSubdivisionFilter::vtkApproximatingSubdivisionFilter (    )  [protected]

vtkApproximatingSubdivisionFilter::~vtkApproximatingSubdivisionFilter (    )  [inline, protected]

Definition at line 75 of file vtkApproximatingSubdivisionFilter.h.

---

Member Function Documentation

virtual const char* vtkApproximatingSubdivisionFilter::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. Reimplemented in vtkLoopSubdivisionFilter.

int vtkApproximatingSubdivisionFilter::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. Reimplemented in vtkLoopSubdivisionFilter.

virtual int vtkApproximatingSubdivisionFilter::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. Reimplemented in vtkLoopSubdivisionFilter.

vtkApproximatingSubdivisionFilter* vtkApproximatingSubdivisionFilter::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. Reimplemented in vtkLoopSubdivisionFilter.

void vtkApproximatingSubdivisionFilter::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.

virtual void vtkApproximatingSubdivisionFilter::SetNumberOfSubdivisions (  int    )  [virtual]

Set/get the number of subdivisions.

virtual int vtkApproximatingSubdivisionFilter::GetNumberOfSubdivisions (    )  [virtual]

Set/get the number of subdivisions.

void vtkApproximatingSubdivisionFilter::Execute (    )  [protected, virtual]

This method is the old style execute method Reimplemented from vtkSource.

virtual void vtkApproximatingSubdivisionFilter::GenerateSubdivisionPoints (  vtkPolyData *    inputDS, vtkIntArray *    edgeData, vtkPoints *    outputPts, vtkPointData *    outputPD )  [protected, pure virtual]

Reimplemented in vtkLoopSubdivisionFilter.

void vtkApproximatingSubdivisionFilter::GenerateSubdivisionCells (  vtkPolyData *    inputDS, vtkIntArray *    edgeData, vtkCellArray *    outputPolys, vtkCellData *    outputCD )  [protected]

int vtkApproximatingSubdivisionFilter::FindEdge (  vtkPolyData *    mesh, vtkIdType    cellId, vtkIdType    p1, vtkIdType    p2, vtkIntArray *    edgeData, vtkIdList *    cellIds )  [protected]

vtkIdType vtkApproximatingSubdivisionFilter::InterpolatePosition (  vtkPoints *    inputPts, vtkPoints *    outputPts, vtkIdList *    stencil, float *    weights )  [protected]

---

Member Data Documentation

int vtkApproximatingSubdivisionFilter::NumberOfSubdivisions [protected]

Definition at line 89 of file vtkApproximatingSubdivisionFilter.h.

---

The documentation for this class was generated from the following file:

• Graphics/vtkApproximatingSubdivisionFilter.h

---