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29 #ifndef vtkFunctionSet_h
30 #define vtkFunctionSet_h
32 #include "vtkCommonMathModule.h"
55 return this->NumFuncs; }
63 return this->NumIndepVars; }
Abstract interface for sets of functions.
virtual int FunctionValues(double *x, double *f)=0
Evaluate functions at x_j.
virtual int GetNumberOfFunctions()
Return the number of functions.
abstract base class for most VTK objects
~vtkFunctionSet() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
virtual int GetNumberOfIndependentVariables()
Return the number of independent variables.