/usr/include/vtk-6.3/vtkCardinalSpline.h is in libvtk6-dev 6.3.0+dfsg1-11build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | /*=========================================================================
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.
=========================================================================*/
// .NAME vtkCardinalSpline - computes an interpolating spline using a
// a Cardinal basis.
// .SECTION Description
// vtkCardinalSpline is a concrete implementation of vtkSpline using a
// Cardinal basis.
// .SECTION See Also
// vtkSpline vtkKochanekSpline
#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);
// Description
// Compute Cardinal Splines for each dependent variable
void Compute ();
// Description:
// Evaluate a 1D cardinal spline.
virtual double Evaluate (double t);
// Description:
// Deep copy of cardinal spline data.
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
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