VTK  9.2.5
vtkKochanekSpline.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkKochanekSpline.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
97 #ifndef vtkKochanekSpline_h
98 #define vtkKochanekSpline_h
99 
100 #include "vtkCommonComputationalGeometryModule.h" // For export macro
101 #include "vtkSpline.h"
102 
103 class VTKCOMMONCOMPUTATIONALGEOMETRY_EXPORT vtkKochanekSpline : public vtkSpline
104 {
105 public:
106  vtkTypeMacro(vtkKochanekSpline, vtkSpline);
107  void PrintSelf(ostream& os, vtkIndent indent) override;
108 
114 
118  void Compute() override;
119 
123  double Evaluate(double t) override;
124 
126 
129  vtkSetMacro(DefaultBias, double);
130  vtkGetMacro(DefaultBias, double);
132 
134 
137  vtkSetMacro(DefaultTension, double);
138  vtkGetMacro(DefaultTension, double);
140 
142 
145  vtkSetMacro(DefaultContinuity, double);
146  vtkGetMacro(DefaultContinuity, double);
148 
152  void DeepCopy(vtkSpline* s) override;
153 
154 protected:
156  ~vtkKochanekSpline() override = default;
157 
158  void Fit1D(int size, double* x, double* y, double tension, double bias, double continuity,
159  double coefficients[][4], int leftConstraint, double leftValue, int rightConstraint,
160  double rightValue);
161 
162  double DefaultBias;
165 
166 private:
167  vtkKochanekSpline(const vtkKochanekSpline&) = delete;
168  void operator=(const vtkKochanekSpline&) = delete;
169 };
170 
171 #endif
a simple class to control print indentation
Definition: vtkIndent.h:119
computes an interpolating spline using a Kochanek basis.
double Evaluate(double t) override
Evaluate a 1D Kochanek spline.
void Fit1D(int size, double *x, double *y, double tension, double bias, double continuity, double coefficients[][4], int leftConstraint, double leftValue, int rightConstraint, double rightValue)
void Compute() override
Compute Kochanek Spline coefficients.
static vtkKochanekSpline * New()
Construct a KochanekSpline with the following defaults: DefaultBias = 0, DefaultTension = 0,...
~vtkKochanekSpline() override=default
void DeepCopy(vtkSpline *s) override
Deep copy of cardinal spline data.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
spline abstract class for interpolating splines
Definition: vtkSpline.h:82
@ size
Definition: vtkX3D.h:259