#include <vtkPolyDataPointSampler.h>
vtkPolyDataPointSampler generates points from input vtkPolyData. The points are placed approximately a specified distance apart.
This filter functions as follows. First, it regurgitates all input points, then samples all lines, plus edges associated with the input polygons and triangle strips to produce edge points. Finally, the interiors of polygons and triangle strips are subsampled to produce points. All of these functiona can be enabled or disabled separately. Note that this algorithm only approximately generates points the specified distance apart. Generally the point density is finer than requested.
Definition at line 48 of file vtkPolyDataPointSampler.h.
Standard macros for type information and printing.
Reimplemented from vtkPolyDataAlgorithm.
Definition at line 56 of file vtkPolyDataPointSampler.h.
vtkPolyDataPointSampler::vtkPolyDataPointSampler | ( | ) | [protected] |
vtkPolyDataPointSampler::~vtkPolyDataPointSampler | ( | ) | [inline, protected] |
Definition at line 103 of file vtkPolyDataPointSampler.h.
static vtkPolyDataPointSampler* vtkPolyDataPointSampler::New | ( | ) | [static] |
Instantiate this class.
Reimplemented from vtkPolyDataAlgorithm.
virtual const char* vtkPolyDataPointSampler::GetClassName | ( | ) | [virtual] |
Standard macros for type information and printing.
Reimplemented from vtkPolyDataAlgorithm.
static int vtkPolyDataPointSampler::IsTypeOf | ( | const char * | type | ) | [static] |
Standard macros for type information and printing.
Reimplemented from vtkPolyDataAlgorithm.
virtual int vtkPolyDataPointSampler::IsA | ( | const char * | type | ) | [virtual] |
Standard macros for type information and printing.
Reimplemented from vtkPolyDataAlgorithm.
static vtkPolyDataPointSampler* vtkPolyDataPointSampler::SafeDownCast | ( | vtkObject * | o | ) | [static] |
Standard macros for type information and printing.
Reimplemented from vtkPolyDataAlgorithm.
void vtkPolyDataPointSampler::PrintSelf | ( | ostream & | os, | |
vtkIndent | indent | |||
) | [virtual] |
Standard macros for type information and printing.
Reimplemented from vtkPolyDataAlgorithm.
virtual void vtkPolyDataPointSampler::SetDistance | ( | double | ) | [virtual] |
Set/Get the approximate distance between points. This is an absolute distance measure.
virtual double vtkPolyDataPointSampler::GetDistance | ( | ) | [virtual] |
Set/Get the approximate distance between points. This is an absolute distance measure.
virtual int vtkPolyDataPointSampler::GetGenerateVertexPoints | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell vertex points should be output.
virtual void vtkPolyDataPointSampler::SetGenerateVertexPoints | ( | int | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell vertex points should be output.
virtual void vtkPolyDataPointSampler::GenerateVertexPointsOn | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell vertex points should be output.
virtual void vtkPolyDataPointSampler::GenerateVertexPointsOff | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell vertex points should be output.
virtual int vtkPolyDataPointSampler::GetGenerateEdgePoints | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell edges should be sampled to produce output points.
virtual void vtkPolyDataPointSampler::SetGenerateEdgePoints | ( | int | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell edges should be sampled to produce output points.
virtual void vtkPolyDataPointSampler::GenerateEdgePointsOn | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell edges should be sampled to produce output points.
virtual void vtkPolyDataPointSampler::GenerateEdgePointsOff | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell edges should be sampled to produce output points.
virtual int vtkPolyDataPointSampler::GetGenerateInteriorPoints | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell interiors should be sampled to produce output points.
virtual void vtkPolyDataPointSampler::SetGenerateInteriorPoints | ( | int | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell interiors should be sampled to produce output points.
virtual void vtkPolyDataPointSampler::GenerateInteriorPointsOn | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell interiors should be sampled to produce output points.
virtual void vtkPolyDataPointSampler::GenerateInteriorPointsOff | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell interiors should be sampled to produce output points.
virtual int vtkPolyDataPointSampler::GetGenerateVertices | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell vertices should be generated. Cell vertices are useful if you actually want to display the points (that is, for each point generated, a vertex is generated). Recall that VTK only renders vertices and not points.
virtual void vtkPolyDataPointSampler::SetGenerateVertices | ( | int | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell vertices should be generated. Cell vertices are useful if you actually want to display the points (that is, for each point generated, a vertex is generated). Recall that VTK only renders vertices and not points.
virtual void vtkPolyDataPointSampler::GenerateVerticesOn | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell vertices should be generated. Cell vertices are useful if you actually want to display the points (that is, for each point generated, a vertex is generated). Recall that VTK only renders vertices and not points.
virtual void vtkPolyDataPointSampler::GenerateVerticesOff | ( | ) | [virtual] |
Specify/retrieve a boolean flag indicating whether cell vertices should be generated. Cell vertices are useful if you actually want to display the points (that is, for each point generated, a vertex is generated). Recall that VTK only renders vertices and not points.
int vtkPolyDataPointSampler::RequestData | ( | vtkInformation * | request, | |
vtkInformationVector ** | inputVector, | |||
vtkInformationVector * | outputVector | |||
) | [protected, virtual] |
This is called by the superclass. This is the method you should override.
Reimplemented from vtkPolyDataAlgorithm.
void vtkPolyDataPointSampler::SampleEdge | ( | vtkPoints * | pts, | |
double | x0[3], | |||
double | x1[3] | |||
) | [protected] |
void vtkPolyDataPointSampler::SampleTriangle | ( | vtkPoints * | newPts, | |
vtkPoints * | inPts, | |||
vtkIdType * | pts | |||
) | [protected] |
void vtkPolyDataPointSampler::SamplePolygon | ( | vtkPoints * | newPts, | |
vtkPoints * | inPts, | |||
vtkIdType | npts, | |||
vtkIdType * | pts | |||
) | [protected] |
double vtkPolyDataPointSampler::Distance [protected] |
Definition at line 107 of file vtkPolyDataPointSampler.h.
double vtkPolyDataPointSampler::Distance2 [protected] |
Definition at line 108 of file vtkPolyDataPointSampler.h.
int vtkPolyDataPointSampler::GenerateVertexPoints [protected] |
Definition at line 110 of file vtkPolyDataPointSampler.h.
int vtkPolyDataPointSampler::GenerateEdgePoints [protected] |
Definition at line 111 of file vtkPolyDataPointSampler.h.
int vtkPolyDataPointSampler::GenerateInteriorPoints [protected] |
Definition at line 112 of file vtkPolyDataPointSampler.h.
int vtkPolyDataPointSampler::GenerateVertices [protected] |
Definition at line 113 of file vtkPolyDataPointSampler.h.