68 #ifndef vtkPointDensityFilter_h
69 #define vtkPointDensityFilter_h
71 #include "vtkFiltersPointsModule.h"
74 #define VTK_DENSITY_ESTIMATE_FIXED_RADIUS 0
75 #define VTK_DENSITY_ESTIMATE_RELATIVE_RADIUS 1
77 #define VTK_DENSITY_FORM_VOLUME_NORM 0
78 #define VTK_DENSITY_FORM_NPTS 1
80 VTK_ABI_NAMESPACE_BEGIN
105 vtkGetVectorMacro(SampleDimensions,
int, 3);
115 vtkSetVector6Macro(ModelBounds,
double);
116 vtkGetVectorMacro(ModelBounds,
double, 6);
126 vtkSetClampMacro(AdjustDistance,
double, -1.0, 1.0);
127 vtkGetMacro(AdjustDistance,
double);
138 vtkGetMacro(DensityEstimate,
int);
157 vtkGetMacro(DensityForm,
int);
170 vtkGetMacro(Radius,
double);
182 vtkGetMacro(RelativeRadius,
double);
190 vtkSetMacro(ScalarWeighting,
bool);
191 vtkGetMacro(ScalarWeighting,
bool);
192 vtkBooleanMacro(ScalarWeighting,
bool);
203 vtkSetMacro(ComputeGradient,
bool);
204 vtkGetMacro(ComputeGradient,
bool);
205 vtkBooleanMacro(ComputeGradient,
bool);
234 int SampleDimensions[3];
235 double ModelBounds[6];
237 double Origin[3], Spacing[3];
257 VTK_ABI_NAMESPACE_END
abstract class to quickly locate points in 3-space
abstract class to specify dataset behavior
Generic algorithm superclass for image algs.
topologically and geometrically regular array of data
a simple class to control print indentation
produce density field from input point cloud
void ComputeModelBounds(vtkDataSet *input, vtkImageData *output, vtkInformation *outInfo)
void SetDensityEstimateToFixedRadius()
Specify the method to estimate point density.
static vtkPointDensityFilter * New()
Standard methods for instantiating, obtaining type information, and printing information.
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.
void SetDensityFormToNumberOfPoints()
Specify the form by which the density is expressed.
void SetDensityEstimateToRelativeRadius()
Specify the method to estimate point density.
~vtkPointDensityFilter() override
const char * GetDensityFormAsString()
Specify the form by which the density is expressed.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiating, obtaining type information, and printing information.
const char * GetDensityEstimateAsString()
Specify the method to estimate point density.
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