vtkCardinalSpline.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkCardinalSpline.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef vtkCardinalSpline_h
#define vtkCardinalSpline_h
 
#include "vtkCommonComputationalGeometryModule.h" // For export macro
#include "vtkSpline.h"
 
class VTKCOMMONCOMPUTATIONALGEOMETRY_EXPORT vtkCardinalSpline : public vtkSpline
{
public:
  static vtkCardinalSpline *New();
 
  vtkTypeMacro(vtkCardinalSpline,vtkSpline);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  void Compute ();
 
  virtual double Evaluate (double t);
 
  virtual void DeepCopy(vtkSpline *s);
 
protected:
  vtkCardinalSpline();
  ~vtkCardinalSpline() {}
 
  void Fit1D (int n, double *x, double *y, double *w, double coefficients[][4],
              int leftConstraint, double leftValue, int rightConstraint,
              double rightValue);
 
  void FitClosed1D (int n, double *x, double *y, double *w,
                    double coefficients[][4]);
 
private:
  vtkCardinalSpline(const vtkCardinalSpline&);  // Not implemented.
  void operator=(const vtkCardinalSpline&);  // Not implemented.
};
 
#endif