VTK
vtkOrientedGlyphFocalPlaneContourRepresentation.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkOrientedGlyphFocalPlaneContourRepresentation.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=========================================================================*/
31#ifndef vtkOrientedGlyphFocalPlaneContourRepresentation_h
32#define vtkOrientedGlyphFocalPlaneContourRepresentation_h
33
34#include "vtkInteractionWidgetsModule.h" // For export macro
36
37class vtkProperty2D;
38class vtkActor2D;
40class vtkPolyData;
41class vtkGlyph2D;
42class vtkPoints;
43class vtkPolyData;
44
45class VTKINTERACTIONWIDGETS_EXPORT vtkOrientedGlyphFocalPlaneContourRepresentation :
47{
48public:
53
55
60 void PrintSelf(ostream& os, vtkIndent indent);
62
64
69 void SetCursorShape(vtkPolyData *cursorShape);
72
74
82
84
88 vtkGetObjectMacro(Property,vtkProperty2D);
90
92
96 vtkGetObjectMacro(ActiveProperty,vtkProperty2D);
98
100
103 vtkGetObjectMacro(LinesProperty,vtkProperty2D);
105
107
112 virtual void SetRenderer(vtkRenderer *ren);
113 virtual void BuildRepresentation();
114 virtual void StartWidgetInteraction(double eventPos[2]);
115 virtual void WidgetInteraction(double eventPos[2]);
116 virtual int ComputeInteractionState(int X, int Y, int modified=0);
118
120
125 virtual int RenderOverlay(vtkViewport *viewport);
126 virtual int RenderOpaqueGeometry(vtkViewport *viewport);
130
135
144
145protected:
148
149 // Render the cursor
162
163 // The polydata represents the contour in display co-ordinates.
167
168 // The polydata represents the contour in world coordinates. It is updated
169 // (kept in sync with Lines) every time the GetContourRepresentationAsPolyData()
170 // method is called.
172
173 // Support picking
174 double LastPickPosition[3];
175 double LastEventPosition[2];
176
177 // Methods to manipulate the cursor
178 void Translate(double eventPos[2]);
179 void Scale(double eventPos[2]);
180 void ShiftContour(double eventPos[2]);
181 void ScaleContour(double eventPos[2]);
182
183 void ComputeCentroid(double* ioCentroid);
184
185 // Properties used to control the appearance of selected objects and
186 // the manipulator in general.
190
192
194
195
196 // Distance between where the mouse event happens and where the
197 // widget is focused - maintain this distance during interaction.
198 double InteractionOffset[2];
199
201
202private:
204 void operator=(const vtkOrientedGlyphFocalPlaneContourRepresentation&) VTK_DELETE_FUNCTION;
205};
206
207#endif
a actor that draws 2D data
Definition: vtkActor2D.h:46
represent a contour drawn on the focal plane.
copy oriented and scaled glyph geometry to every input point (2D specialization)
Definition: vtkGlyph2D.h:40
a simple class to control print indentation
Definition: vtkIndent.h:40
represent and manipulate 4x4 transformation matrices
Definition: vtkMatrix4x4.h:42
virtual void StartWidgetInteraction(double eventPos[2])
virtual void WidgetInteraction(double eventPos[2])
virtual int RenderTranslucentPolygonalGeometry(vtkViewport *viewport)
virtual vtkPolyData * GetContourRepresentationAsPolyData()
Get the points in this contour as a vtkPolyData.
void SetCursorShape(vtkPolyData *cursorShape)
Specify the cursor shape.
virtual int HasTranslucentPolygonalGeometry()
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 int RenderOverlay(vtkViewport *viewport)
static vtkOrientedGlyphFocalPlaneContourRepresentation * New()
Instantiate this class.
virtual void BuildRepresentation()
These are methods that satisfy vtkWidgetRepresentation's API.
virtual void GetActors2D(vtkPropCollection *)
Methods to make this class behave as a vtkProp.
vtkMatrix4x4 * GetContourPlaneDirectionCosines(const double origin[3])
Direction cosines of the plane on which the contour lies on in world co-ordinates.
virtual void ReleaseGraphicsResources(vtkWindow *)
Methods required by vtkProp superclass.
virtual int ComputeInteractionState(int X, int Y, int modified=0)
void SetActiveCursorShape(vtkPolyData *activeShape)
Specify the shape of the cursor (handle) when it is active.
virtual int RenderOpaqueGeometry(vtkViewport *viewport)
WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDE...
virtual void SetRenderer(vtkRenderer *ren)
Subclasses of vtkOrientedGlyphFocalPlaneContourRepresentation must implement these methods.
represent and manipulate 3D points
Definition: vtkPoints.h:40
draw vtkPolyData onto the image plane
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:86
a list of Props
represent surface properties of a 2D image
Definition: vtkProperty2D.h:41
abstract specification for renderers
Definition: vtkRenderer.h:64
abstract specification for Viewports
Definition: vtkViewport.h:48
window superclass for vtkRenderWindow
Definition: vtkWindow.h:35