vtkFunctionSet.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkFunctionSet_h
#define vtkFunctionSet_h
 
#include "vtkCommonMathModule.h" // For export macro
#include "vtkObject.h"
 
VTK_ABI_NAMESPACE_BEGIN
class VTKCOMMONMATH_EXPORT vtkFunctionSet : public vtkObject
{
public:
  vtkTypeMacro(vtkFunctionSet, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  virtual int FunctionValues(double* x, double* f) { return this->FunctionValues(x, f, nullptr); }
  virtual int FunctionValues(double* x, double* f, void* vtkNotUsed(userData))
  {
    return this->FunctionValues(x, f);
  }
 
  virtual int GetNumberOfFunctions() { return this->NumFuncs; }
 
  virtual int GetNumberOfIndependentVariables() { return this->NumIndepVars; }
 
protected:
  vtkFunctionSet();
  ~vtkFunctionSet() override = default;
 
  int NumFuncs;
  int NumIndepVars;
 
private:
  vtkFunctionSet(const vtkFunctionSet&) = delete;
  void operator=(const vtkFunctionSet&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif