VTK
vtkResliceCursorLineRepresentation.h
Go to the documentation of this file.
1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkResliceCursorLineRepresentation.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=========================================================================*/
38#ifndef vtkResliceCursorLineRepresentation_h
39#define vtkResliceCursorLineRepresentation_h
40
41#include "vtkInteractionWidgetsModule.h" // For export macro
43
44class vtkPolyData;
49
50
51class VTKINTERACTIONWIDGETS_EXPORT vtkResliceCursorLineRepresentation : public vtkResliceCursorRepresentation
52{
53public:
58
60
64 void PrintSelf(ostream& os, vtkIndent indent);
66
68
71 virtual void BuildRepresentation();
72 virtual int ComputeInteractionState(int X, int Y, int modify=0);
73 virtual void StartWidgetInteraction(double startEventPos[2]);
74 virtual void WidgetInteraction(double e[2]);
75 virtual void Highlight(int highlightOn);
77
79
83 virtual int RenderOverlay(vtkViewport *viewport);
84 virtual int RenderOpaqueGeometry(vtkViewport *viewport);
88
93 virtual double * GetBounds();
94
96
100 vtkGetObjectMacro( ResliceCursorActor, vtkResliceCursorActor );
102
107
111 virtual void SetUserMatrix( vtkMatrix4x4 *matrix);
112
113protected:
116
118
119 double RotateAxis( double evenPos[2], int axis );
120
121 void RotateAxis( int axis, double angle );
122
123 void RotateVectorAboutVector( double vectorToBeRotated[3],
124 double axis[3], // vector about which we rotate
125 double angle, // angle in radians
126 double o[3] );
128 double displayPos[2], double intersectionPos[3] );
129
132
133 double StartPickPosition[3];
134 double StartCenterPosition[3];
135
136 // Transformation matrices. These have no offset. Offset is recomputed
137 // based on the cursor, so that the center of the cursor has the same
138 // location in transformed space as it does in physical space.
142
143private:
145 void operator=(const vtkResliceCursorLineRepresentation&) VTK_DELETE_FUNCTION;
146};
147
148#endif
a simple class to control print indentation
Definition: vtkIndent.h:40
represent and manipulate 4x4 transformation matrices
Definition: vtkMatrix4x4.h:42
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:86
Represent a reslice cursor.
virtual double * GetBounds()
Get the bounds of this prop.
virtual void Highlight(int highlightOn)
static vtkResliceCursorLineRepresentation * New()
Instantiate the class.
void RotateVectorAboutVector(double vectorToBeRotated[3], double axis[3], double angle, double o[3])
virtual int RenderTranslucentPolygonalGeometry(vtkViewport *viewport)
virtual void WidgetInteraction(double e[2])
double RotateAxis(double evenPos[2], int axis)
virtual int RenderOpaqueGeometry(vtkViewport *viewport)
WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDE...
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
virtual void ReleaseGraphicsResources(vtkWindow *w)
Methods required by vtkProp superclass.
virtual vtkResliceCursor * GetResliceCursor()
Get the reslice cursor.
virtual int HasTranslucentPolygonalGeometry()
WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDE...
virtual void StartWidgetInteraction(double startEventPos[2])
virtual void BuildRepresentation()
These are methods that satisfy vtkWidgetRepresentation's API.
virtual int RenderOverlay(vtkViewport *viewport)
virtual int ComputeInteractionState(int X, int Y, int modify=0)
virtual void SetUserMatrix(vtkMatrix4x4 *matrix)
Set the user matrix on all the internal actors.
void RotateAxis(int axis, double angle)
int DisplayToReslicePlaneIntersection(double displayPos[2], double intersectionPos[3])
virtual vtkResliceCursorPolyDataAlgorithm * GetCursorAlgorithm()
Get the underlying cursor source.
ray-cast cell picker for the reslice cursor
generates a 2D reslice cursor polydata
represent the vtkResliceCursorWidget
Geometry for a reslice cursor.
abstract specification for Viewports
Definition: vtkViewport.h:48
window superclass for vtkRenderWindow
Definition: vtkWindow.h:35