|  | VTK
    9.0.1
    | 
 
 
 
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   29 #ifndef vtkFunctionSet_h 
   30 #define vtkFunctionSet_h 
   32 #include "vtkCommonMathModule.h"  
   52     return this->FunctionValues(x, f);
 
  
Abstract interface for sets of functions.
virtual int GetNumberOfFunctions()
Return the number of functions.
abstract base class for most VTK objects
~vtkFunctionSet() override
a simple class to control print indentation
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual int FunctionValues(double *x, double *f)
Evaluate functions at x_j.
virtual int GetNumberOfIndependentVariables()
Return the number of independent variables.
virtual int FunctionValues(double *x, double *f, void *vtkNotUsed(userData))