VTK
vtkTupleInterpolator.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkTupleInterpolator.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 =========================================================================*/
44 #ifndef vtkTupleInterpolator_h
45 #define vtkTupleInterpolator_h
46 
47 #include "vtkRenderingCoreModule.h" // For export macro
48 #include "vtkObject.h"
49 
50 class vtkSpline;
52 
53 
54 class VTKRENDERINGCORE_EXPORT vtkTupleInterpolator : public vtkObject
55 {
56 public:
58  void PrintSelf(ostream& os, vtkIndent indent);
59 
64 
66 
70  void SetNumberOfComponents(int numComp);
71  vtkGetMacro(NumberOfComponents,int);
73 
79 
81 
87  double GetMinimumT();
88  double GetMaximumT();
90 
94  void Initialize();
95 
102  void AddTuple(double t, double tuple[]);
103 
108  void RemoveTuple(double t);
109 
116  void InterpolateTuple(double t, double tuple[]);
117 
121  enum {INTERPOLATION_TYPE_LINEAR=0,
122  INTERPOLATION_TYPE_SPLINE
123  };
124 
126 
137  vtkGetMacro(InterpolationType,int);
139  {this->SetInterpolationType(INTERPOLATION_TYPE_LINEAR);}
141  {this->SetInterpolationType(INTERPOLATION_TYPE_SPLINE);}
143 
145 
154  vtkGetObjectMacro(InterpolatingSpline,vtkSpline);
156 
157 protected:
160 
161  // The number of components being interpolated
163 
164  // Specify the type of interpolation to use
166 
167  // This is the default 1D spline to use
169 
170  // Internal variables for interpolation functions
174 
175 
176 private:
177  vtkTupleInterpolator(const vtkTupleInterpolator&) VTK_DELETE_FUNCTION;
178  void operator=(const vtkTupleInterpolator&) VTK_DELETE_FUNCTION;
179 
180 };
181 
182 #endif
a simple class to control print indentation
Definition: vtkIndent.h:40
abstract base class for most VTK objects
Definition: vtkObject.h:60
Defines a 1D piecewise function.
spline abstract class for interpolating splines
Definition: vtkSpline.h:63
interpolate a tuple of arbitray size
void InterpolateTuple(double t, double tuple[])
Interpolate the list of tuples and determine a new tuple (i.e., fill in the tuple provided).
virtual ~vtkTupleInterpolator()
static vtkTupleInterpolator * New()
Instantiate the class.
vtkPiecewiseFunction ** Linear
void SetNumberOfComponents(int numComp)
Specify the number of tuple components to interpolate.
void RemoveTuple(double t)
Delete the tuple at a particular parameter t.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
void Initialize()
Reset the class so that it contains no (t,tuple) information.
void AddTuple(double t, double tuple[])
Add another tuple to the list of tuples to be interpolated.
double GetMinimumT()
Obtain some information about the interpolation range.
void InitializeInterpolation()
void SetInterpolatingSpline(vtkSpline *)
If the InterpolationType is set to spline, then this method applies.
void SetInterpolationType(int type)
Specify which type of function to use for interpolation.
int GetNumberOfTuples()
Return the number of tuples in the list of tuples to be interpolated.
@ type
Definition: vtkX3D.h:516