VTK
vtkPiecewiseControlPointsItem.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkPiecewiseControlPointsItem.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=========================================================================*/
15
34#ifndef vtkPiecewiseControlPointsItem_h
35#define vtkPiecewiseControlPointsItem_h
36
37#include "vtkChartsCoreModule.h" // For export macro
39
41
42class VTKCHARTSCORE_EXPORT vtkPiecewiseControlPointsItem: public vtkControlPointsItem
43{
44public:
46 virtual void PrintSelf(ostream &os, vtkIndent indent);
47
52
58
61 vtkGetObjectMacro(PiecewiseFunction, vtkPiecewiseFunction);
63
69 virtual vtkIdType AddPoint(double* newPos);
70
76 virtual vtkIdType RemovePoint(double* pos);
77
79
84 vtkSetMacro(StrokeMode, bool);
86
87protected:
90
91 virtual void emitEvent(unsigned long event, void* params = 0);
92
94
96 virtual void GetControlPoint(vtkIdType index, double *point)const;
97 virtual void SetControlPoint(vtkIdType index, double *point);
98 virtual void EditPoint(float tX, float tY);
99
101
102private:
104 void operator=(const vtkPiecewiseControlPointsItem &) VTK_DELETE_FUNCTION;
105};
106
107#endif
Abstract class for control points items.
a simple class to control print indentation
Definition: vtkIndent.h:40
Control points for vtkPiecewiseFunction.
virtual vtkIdType RemovePoint(double *pos)
Remove a point of the function.
virtual void SetPiecewiseFunction(vtkPiecewiseFunction *function)
Set the piecewise function to draw its points.
virtual void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
virtual void EditPoint(float tX, float tY)
virtual vtkMTimeType GetControlPointsMTime()
virtual void SetControlPoint(vtkIdType index, double *point)
Sets the x and y coordinates as well as the midpoint and sharpness of the control point corresponding...
virtual vtkIdType AddPoint(double *newPos)
Add a point to the function.
virtual void GetControlPoint(vtkIdType index, double *point) const
Returns the x and y coordinates as well as the midpoint and sharpness of the control point correspond...
static vtkPiecewiseControlPointsItem * New()
Creates a piecewise control points object.
virtual void emitEvent(unsigned long event, void *params=0)
virtual vtkIdType GetNumberOfPoints() const
Returns the total number of points.
Defines a 1D piecewise function.
@ point
Definition: vtkX3D.h:236
@ function
Definition: vtkX3D.h:249
@ index
Definition: vtkX3D.h:246
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
int vtkIdType
Definition: vtkType.h:287
vtkTypeUInt64 vtkMTimeType
Definition: vtkType.h:248