54 #ifndef vtkInterpolatedVelocityField_h
55 #define vtkInterpolatedVelocityField_h
57 #include "vtkFiltersFlowPathsModule.h"
virtual int FunctionValues(double *x, double *f)=0
Evaluate the velocity field f at point (x, y, z).
virtual void SetLastCellId(vtkIdType c)
An abstract class for obtaining the interpolated velocity values at a point.
abstract class to specify dataset behavior
a simple class to control print indentation
A concrete class for obtaining the interpolated velocity values at a point.
virtual int SnapPointOnCell(double *pOrigin, double *pProj)
Project the provided point on current cell, current dataset.
vtkInterpolatedVelocityField()
virtual int FunctionValues(vtkDataSet *ds, double *x, double *f)
Evaluate the velocity field f at point (x, y, z) in a specified dataset by either involving vtkPointL...
static vtkInterpolatedVelocityField * New()
Construct a vtkInterpolatedVelocityField without an initial dataset.
virtual void SetLastCellId(vtkIdType c, int dataindex)
Set the cell id cached by the last evaluation within a specified dataset.
virtual void SetLastCellId(vtkIdType c)
Set the cell id cached by the last evaluation.
virtual int FunctionValues(double *x, double *f)
Evaluate the velocity field f at point (x, y, z).
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
virtual void AddDataSet(vtkDataSet *dataset)
Add a dataset used for the implicit function evaluation.
~vtkInterpolatedVelocityField()