80#ifndef vtkPointDensityFilter_h
81#define vtkPointDensityFilter_h
83#include "vtkFiltersPointsModule.h"
86#define VTK_DENSITY_ESTIMATE_FIXED_RADIUS 0
87#define VTK_DENSITY_ESTIMATE_RELATIVE_RADIUS 1
89#define VTK_DENSITY_FORM_VOLUME_NORM 0
90#define VTK_DENSITY_FORM_NPTS 1
abstract class to quickly locate points in 3-space
abstract class to specify dataset behavior
topologically and geometrically regular array of data
a simple class to control print indentation
void ComputeModelBounds(vtkDataSet *input, vtkImageData *output, vtkInformation *outInfo)
void SetDensityEstimateToFixedRadius()
Specify the method to estimate point density.
int FillInputPortInformation(int port, vtkInformation *info) override
These method should be reimplemented by subclasses that have more than a single input or single outpu...
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
void SetSampleDimensions(int dim[3])
Set / get the dimensions of the sampling volume.
void SetLocator(vtkAbstractPointLocator *locator)
Specify a point locator.
void SetSampleDimensions(int i, int j, int k)
Set / get the dimensions of the sampling volume.
vtkAbstractPointLocator * Locator
void SetDensityFormToVolumeNormalized()
Specify the form by which the density is expressed.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called in response to a REQUEST_DATA request from the executive.
static vtkPointDensityFilter * New()
Standard methods for instantiating, obtaining type information, and printing information.
virtual void SetDensityForm(int)
Specify the form by which the density is expressed.
void SetDensityFormToNumberOfPoints()
Specify the form by which the density is expressed.
void SetDensityEstimateToRelativeRadius()
Specify the method to estimate point density.
const char * GetDensityFormAsString()
Specify the form by which the density is expressed.
~vtkPointDensityFilter() override
const char * GetDensityEstimateAsString()
Specify the method to estimate point density.
virtual void SetDensityEstimate(int)
Specify the method to estimate point density.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiating, obtaining type information, and printing information.
FunctionClass
This enum is used to classify the behavior of the function gradient.
#define VTK_DENSITY_ESTIMATE_RELATIVE_RADIUS
#define VTK_DENSITY_FORM_VOLUME_NORM
#define VTK_DENSITY_FORM_NPTS
#define VTK_DENSITY_ESTIMATE_FIXED_RADIUS