iterator used to traverse points
More...
#include <vtkGenericPointIterator.h>
|
virtual void | Begin ()=0 |
|
virtual int | IsAtEnd ()=0 |
|
virtual void | Next ()=0 |
|
virtual double * | GetPosition ()=0 |
|
virtual void | GetPosition (double x[3])=0 |
|
virtual vtkIdType | GetId ()=0 |
|
virtual void | DebugOn () |
|
virtual void | DebugOff () |
|
unsigned char | GetDebug () |
|
void | SetDebug (unsigned char debugFlag) |
|
virtual void | Modified () |
|
virtual unsigned long | GetMTime () |
|
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
|
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
|
vtkCommand * | GetCommand (unsigned long tag) |
|
void | RemoveObserver (vtkCommand *) |
|
void | RemoveObservers (unsigned long event, vtkCommand *) |
|
void | RemoveObservers (const char *event, vtkCommand *) |
|
int | HasObserver (unsigned long event, vtkCommand *) |
|
int | HasObserver (const char *event, vtkCommand *) |
|
void | RemoveObserver (unsigned long tag) |
|
void | RemoveObservers (unsigned long event) |
|
void | RemoveObservers (const char *event) |
|
void | RemoveAllObservers () |
|
int | HasObserver (unsigned long event) |
|
int | HasObserver (const char *event) |
|
template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
|
template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
|
int | InvokeEvent (unsigned long event, void *callData) |
|
int | InvokeEvent (const char *event, void *callData) |
|
int | InvokeEvent (unsigned long event) |
|
int | InvokeEvent (const char *event) |
|
const char * | GetClassName () const |
|
virtual void | Delete () |
|
virtual void | FastDelete () |
|
void | Print (ostream &os) |
|
virtual void | Register (vtkObjectBase *o) |
|
virtual void | UnRegister (vtkObjectBase *o) |
|
void | SetReferenceCount (int) |
|
void | PrintRevisions (ostream &os) |
|
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
|
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
|
int | GetReferenceCount () |
|
iterator used to traverse points
This class (and subclasses) are used to iterate over points. Use it only in conjunction with vtkGenericDataSet (i.e., the adaptor framework).
Typical use is:
vtkGenericDataSet *dataset;
vtkGenericPointIterator *it = dataset->NewPointIterator();
for (it->Begin(); !it->IsAtEnd(); it->Next());
{
x=it->GetPosition();
}
- Tests:
- vtkGenericPointIterator (Tests)
Definition at line 40 of file vtkGenericPointIterator.h.
vtkGenericPointIterator::vtkGenericPointIterator |
( |
| ) |
|
|
protected |
virtual vtkGenericPointIterator::~vtkGenericPointIterator |
( |
| ) |
|
|
protectedvirtual |
virtual const char* vtkGenericPointIterator::GetClassName |
( |
| ) |
|
|
virtual |
Standard VTK construction and type macros.
Reimplemented from vtkObject.
static int vtkGenericPointIterator::IsTypeOf |
( |
const char * |
type | ) |
|
|
static |
Standard VTK construction and type macros.
virtual int vtkGenericPointIterator::IsA |
( |
const char * |
type | ) |
|
|
virtual |
Standard VTK construction and type macros.
Reimplemented from vtkObject.
Standard VTK construction and type macros.
void vtkGenericPointIterator::PrintSelf |
( |
ostream & |
os, |
|
|
vtkIndent |
indent |
|
) |
| |
|
virtual |
Standard VTK construction and type macros.
Reimplemented from vtkObject.
virtual void vtkGenericPointIterator::Begin |
( |
| ) |
|
|
pure virtual |
Move iterator to first position if any (loop initialization).
virtual int vtkGenericPointIterator::IsAtEnd |
( |
| ) |
|
|
pure virtual |
Is the iterator at the end of traversal?
virtual void vtkGenericPointIterator::Next |
( |
| ) |
|
|
pure virtual |
Move the iterator to the next position in the list.
- Precondition
- not_off: !IsAtEnd()
virtual double* vtkGenericPointIterator::GetPosition |
( |
| ) |
|
|
pure virtual |
Get the coordinates of the point at the current iterator position.
- Precondition
- not_off: !IsAtEnd()
- Postcondition
- result_exists: result!=0
virtual void vtkGenericPointIterator::GetPosition |
( |
double |
x[3] | ) |
|
|
pure virtual |
Get the coordinates of the point at the current iterator position.
- Precondition
- not_off: !IsAtEnd()
-
x_exists: x!=0
virtual vtkIdType vtkGenericPointIterator::GetId |
( |
| ) |
|
|
pure virtual |
Return the unique identifier for the point, could be non-contiguous.
- Precondition
- not_off: !IsAtEnd()
The documentation for this class was generated from the following file: