37#ifndef vtkWendlandQuinticKernel_h
38#define vtkWendlandQuinticKernel_h
40#include "vtkFiltersPointsModule.h"
79 double tmp = 1.0 - 0.5 * d;
80 return (tmp * tmp * tmp * tmp) * (1.0 + 2.0 * d);
98 double tmp = 1.0 - 0.5 * d;
99 return -2.0 * (tmp * tmp * tmp) * (1.0 + 2.0 * d) + 2.0 * (tmp * tmp * tmp * tmp);
abstract class to quickly locate points in 3-space
abstract class to specify dataset behavior
dynamic, self-adjusting array of double
list of point or cell ids
a simple class to control print indentation
represent and manipulate point attribute data
a family of SPH interpolation kernels
a quintic SPH interpolation kernel
static vtkWendlandQuinticKernel * New()
Standard methods for instantiation, obtaining type information, and printing.
void Initialize(vtkAbstractPointLocator *loc, vtkDataSet *ds, vtkPointData *pd) override
Produce the computational parameters for the kernel.
double ComputeDerivWeight(const double d) override
Compute weighting factor for derivative quantities given a normalized distance from a sample point.
~vtkWendlandQuinticKernel() override
double ComputeFunctionWeight(const double d) override
Compute weighting factor given a normalized distance from a sample point.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiation, obtaining type information, and printing.
vtkWendlandQuinticKernel()