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# Filtering/vtkKochanekSpline.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkKochanekSpline.h,v $
    00005   Language:  C++
    00006
    00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen
    00008   All rights reserved.
    00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
    00010
    00011      This software is distributed WITHOUT ANY WARRANTY; without even
    00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
    00013      PURPOSE.  See the above copyright notice for more information.
    00014
    00015 =========================================================================*/
    00065 #ifndef __vtkKochanekSpline_h
    00066 #define __vtkKochanekSpline_h
    00067
    00068 #include "vtkSpline.h"
    00069
    00070 class VTK_FILTERING_EXPORT vtkKochanekSpline : public vtkSpline
    00071 {
    00072 public:
    00073   vtkTypeRevisionMacro(vtkKochanekSpline,vtkSpline);
    00074   void PrintSelf(ostream& os, vtkIndent indent);
    00075
    00078   static vtkKochanekSpline *New();
    00079
    00081   void Compute ();
    00082
    00084   float Evaluate (float t);
    00085
    00087
    00088   vtkSetMacro(DefaultBias,float);
    00089   vtkGetMacro(DefaultBias,float);
    00091
    00093
    00094   vtkSetMacro(DefaultTension,float);
    00095   vtkGetMacro(DefaultTension,float);
    00097
    00099
    00100   vtkSetMacro(DefaultContinuity,float);
    00101   vtkGetMacro(DefaultContinuity,float);
    00103
    00105   virtual void DeepCopy(vtkSpline *s);
    00106
    00107 protected:
    00108   vtkKochanekSpline();
    00109   ~vtkKochanekSpline() {}
    00110
    00111   void Fit1D (int n, float *x, float *y, float tension, float bias,
    00112               float continuity, float coefficients[][4], int leftConstraint,
    00113               float leftValue, int rightConstraint, float rightValue);
    00114
    00115   float DefaultBias;
    00116   float DefaultTension;
    00117   float DefaultContinuity;
    00118
    00119 private:
    00120   vtkKochanekSpline(const vtkKochanekSpline&);  // Not implemented.
    00121   void operator=(const vtkKochanekSpline&);  // Not implemented.
    00122 };
    00123
    00124 #endif
    00125