73#ifndef vtkGaussianSplatter_h
74#define vtkGaussianSplatter_h
77#include "vtkImagingHybridModule.h"
81#define VTK_ACCUMULATION_MODE_MIN 0
82#define VTK_ACCUMULATION_MODE_MAX 1
83#define VTK_ACCUMULATION_MODE_SUM 2
87class vtkGaussianSplatterAlgorithm;
129 vtkSetClampMacro(
Radius,
double, 0.0, 1.0);
225 vtkSetMacro(NullValue,
double);
226 vtkGetMacro(NullValue,
double);
248 return (this->*Sample)(x);
252 double v = (this->*SampleFactor)(this->S) *
253 std::exp(
static_cast<double>(this->
ExponentFactor * (dist2) / (this->Radius2)));
256 if (!this->Visited[idx])
258 this->Visited[idx] = 1;
315 double Eccentricity2;
321 double SplatDistance[3];
abstract superclass for composite (multi-block or AMR) datasets
abstract class to specify dataset behavior
dynamic, self-adjusting array of double
splat points into a volume with an elliptical, Gaussian distribution
friend class vtkGaussianSplatterAlgorithm
Provide access to templated helper class.
double EccentricGaussian(double x[3])
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
double SamplePoint(double x[3])
Provide access to templated helper class.
static vtkGaussianSplatter * New()
Construct object with dimensions=(50,50,50); automatic computation of bounds; a splat radius of 0....
double PositionSampling(double)
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
void SetAccumulationModeToSum()
Specify the scalar accumulation mode.
void Cap(vtkDoubleArray *s)
vtkTypeBool ScalarWarping
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
double ScalarSampling(double s)
void SetAccumulationModeToMax()
Specify the scalar accumulation mode.
void ComputeModelBounds(vtkDataSet *input, vtkImageData *output, vtkInformation *outInfo)
Compute the size of the sample bounding box automatically from the input data.
void ComputeModelBounds(vtkCompositeDataSet *input, vtkImageData *output, vtkInformation *outInfo)
Compute the size of the sample bounding box automatically from the input data.
vtkTypeBool NormalWarping
~vtkGaussianSplatter() override=default
double Gaussian(double x[3])
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called in response to a REQUEST_DATA request from the executive.
void SetScalar(vtkIdType idx, double dist2, double *sPtr)
Provide access to templated helper class.
virtual void SetAccumulationMode(int)
Specify the scalar accumulation mode.
void SetSampleDimensions(int dim[3])
Set / get the dimensions of the sampling structured point set.
void SetAccumulationModeToMin()
Specify the scalar accumulation mode.
void SetSampleDimensions(int i, int j, int k)
Set / get the dimensions of the sampling structured point set.
const char * GetAccumulationModeAsString()
Specify the scalar accumulation mode.
topologically and geometrically regular array of data
a simple class to control print indentation
#define VTK_ACCUMULATION_MODE_SUM
#define VTK_ACCUMULATION_MODE_MIN
#define VTK_ACCUMULATION_MODE_MAX