|  | VTK
    9.0.1
    | 
 
 
 
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   37 #ifndef vtkSPHQuinticKernel_h 
   38 #define vtkSPHQuinticKernel_h 
   40 #include "vtkFiltersPointsModule.h"  
   71     double tmp1 = 3.0 - std::min(d, 3.0);
 
   72     double tmp2 = 2.0 - std::min(d, 2.0);
 
   73     double tmp3 = 1.0 - std::min(d, 1.0);
 
   74     return (tmp1 * tmp1 * tmp1 * tmp1 * tmp1 - 6.0 * tmp2 * tmp2 * tmp2 * tmp2 * tmp2 +
 
   75       15.0 * tmp3 * tmp3 * tmp3 * tmp3 * tmp3);
 
   86     double tmp1 = 3.0 - std::min(d, 3.0);
 
   87     double tmp2 = 2.0 - std::min(d, 2.0);
 
   88     double tmp3 = 1.0 - std::min(d, 1.0);
 
   89     return (-5.0 * tmp1 * tmp1 * tmp1 * tmp1 + 30.0 * tmp2 * tmp2 * tmp2 * tmp2 +
 
   90       -75.0 * tmp3 * tmp3 * tmp3 * tmp3);
 
  
represent and manipulate point attribute data
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
void Initialize(vtkAbstractPointLocator *loc, vtkDataSet *ds, vtkPointData *pd) override
Produce the computational parameters for the kernel.
a simple class to control print indentation
list of point or cell ids
a family of SPH interpolation kernels
abstract class to specify dataset behavior
a quintic SPH interpolation kernel
abstract class to quickly locate points in 3-space
double ComputeDerivWeight(const double d) override
Compute weighting factor for derivative quantities given a normalized distance from a sample point.
dynamic, self-adjusting array of double
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
double ComputeFunctionWeight(const double d) override
Compute weighting factor given a normalized distance from a sample point.