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vtkRectilinearWipeRepresentation.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkRectilinearWipeRepresentation.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 =========================================================================*/
42 #ifndef vtkRectilinearWipeRepresentation_h
43 #define vtkRectilinearWipeRepresentation_h
44 
45 #include "vtkInteractionWidgetsModule.h" // For export macro
47 
49 class vtkImageActor;
50 class vtkPoints;
51 class vtkCellArray;
52 class vtkPolyData;
53 class vtkProperty2D;
55 class vtkActor2D;
56 
57 
58 class VTKINTERACTIONWIDGETS_EXPORT vtkRectilinearWipeRepresentation : public vtkWidgetRepresentation
59 {
60 public:
65 
67 
71  void PrintSelf(ostream& os, vtkIndent indent) override;
73 
75 
78  void SetRectilinearWipe(vtkImageRectilinearWipe *wipe);
79  vtkGetObjectMacro(RectilinearWipe,vtkImageRectilinearWipe);
81 
83 
86  void SetImageActor(vtkImageActor *imageActor);
87  vtkGetObjectMacro(ImageActor,vtkImageActor);
89 
91 
96  vtkSetClampMacro(Tolerance,int,1,10);
97  vtkGetMacro(Tolerance,int);
99 
101 
105  vtkGetObjectMacro(Property,vtkProperty2D);
107 
109 
114  void BuildRepresentation() override;
115  void StartWidgetInteraction(double eventPos[2]) override;
116  void WidgetInteraction(double eventPos[2]) override;
117  int ComputeInteractionState(int X, int Y, int modify=0) override;
119 
120  // Enums define the state of the prop relative to the mouse pointer
121  // position. Used by ComputeInteractionState() to communicate with the
122  // widget.
124  {
125  Outside=0,
128  MovingCenter
129  };
130 
132 
135  void GetActors2D(vtkPropCollection *) override;
136  void ReleaseGraphicsResources(vtkWindow *) override;
137  int RenderOverlay(vtkViewport *viewport) override;
138  int RenderOpaqueGeometry(vtkViewport *viewport) override;
139  int RenderTranslucentPolygonalGeometry(vtkViewport *viewport) override;
142 
143 protected:
146 
147  // Instances that this class manipulates
150 
151  // The pick tolerance of the widget in pixels
153 
154  // This is used to track the beginning of interaction with the prop
155  double StartWipePosition[2];
156 
157  // Indicates which part of widget is currently active based on the
158  // state of the instance of the vtkImageRectilinearWipe.
160 
161  // Geometric structure of widget
162  vtkPoints *Points; // The nine points defining the widget geometry
163  vtkCellArray *Lines; // lines defining the boundary
168 
169  // These are used to track the coordinates (in display coordinate system)
170  // of the mid-edge and center point of the widget
171  double DP4[3];
172  double DP5[3];
173  double DP6[3];
174  double DP7[3];
175  double DP8[3];
176 
177  int Dims[3]; // Dimensions of the input image to the wipe
178  int I; //the i-j define the plane that is being displayed
179  int J;
180 
181 private:
183  void operator=(const vtkRectilinearWipeRepresentation&) = delete;
184 };
185 
186 #endif
vtkPoints
represent and manipulate 3D points
Definition: vtkPoints.h:39
vtkWidgetRepresentation::StartWidgetInteraction
virtual void StartWidgetInteraction(double eventPos[2])
Definition: vtkWidgetRepresentation.h:136
vtkWidgetRepresentation.h
vtkPolyDataMapper2D
draw vtkPolyData onto the image plane
Definition: vtkPolyDataMapper2D.h:51
vtkRectilinearWipeRepresentation::WipeActor
vtkActor2D * WipeActor
Definition: vtkRectilinearWipeRepresentation.h:166
vtkRectilinearWipeRepresentation
represent a vtkRectilinearWipeWidget
Definition: vtkRectilinearWipeRepresentation.h:58
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkWidgetRepresentation
abstract class defines interface between the widget and widget representation classes
Definition: vtkWidgetRepresentation.h:60
vtkImageRectilinearWipe
make a rectilinear combination of two images.
Definition: vtkImageRectilinearWipe.h:64
vtkRectilinearWipeRepresentation::ActiveParts
int ActiveParts
Definition: vtkRectilinearWipeRepresentation.h:159
vtkWidgetRepresentation::BuildRepresentation
virtual void BuildRepresentation()=0
vtkWidgetRepresentation::GetActors2D
void GetActors2D(vtkPropCollection *) override
Definition: vtkWidgetRepresentation.h:218
vtkWindow
window superclass for vtkRenderWindow
Definition: vtkWindow.h:37
vtkRectilinearWipeRepresentation::RectilinearWipe
vtkImageRectilinearWipe * RectilinearWipe
Definition: vtkRectilinearWipeRepresentation.h:148
vtkWidgetRepresentation::RenderTranslucentPolygonalGeometry
int RenderTranslucentPolygonalGeometry(vtkViewport *vtkNotUsed(viewport)) override
Definition: vtkWidgetRepresentation.h:223
vtkWidgetRepresentation::ReleaseGraphicsResources
void ReleaseGraphicsResources(vtkWindow *) override
WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being...
Definition: vtkWidgetRepresentation.h:220
vtkRectilinearWipeRepresentation::Points
vtkPoints * Points
Definition: vtkRectilinearWipeRepresentation.h:162
vtkWidgetRepresentation::WidgetInteraction
virtual void WidgetInteraction(double newEventPos[2])
Definition: vtkWidgetRepresentation.h:137
vtkRectilinearWipeRepresentation::ImageActor
vtkImageActor * ImageActor
Definition: vtkRectilinearWipeRepresentation.h:149
vtkRectilinearWipeRepresentation::WipeMapper
vtkPolyDataMapper2D * WipeMapper
Definition: vtkRectilinearWipeRepresentation.h:165
vtkRectilinearWipeRepresentation::MovingHPane
Definition: vtkRectilinearWipeRepresentation.h:126
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkCellArray
object to represent cell connectivity
Definition: vtkCellArray.h:50
vtkRectilinearWipeRepresentation::MovingVPane
Definition: vtkRectilinearWipeRepresentation.h:127
vtkRectilinearWipeRepresentation::Property
vtkProperty2D * Property
Definition: vtkRectilinearWipeRepresentation.h:167
vtkViewport
abstract specification for Viewports
Definition: vtkViewport.h:47
vtkRectilinearWipeRepresentation::_InteractionState
_InteractionState
Definition: vtkRectilinearWipeRepresentation.h:123
vtkProperty2D
represent surface properties of a 2D image
Definition: vtkProperty2D.h:40
vtkActor2D
a actor that draws 2D data
Definition: vtkActor2D.h:45
vtkWidgetRepresentation::RenderOverlay
int RenderOverlay(vtkViewport *vtkNotUsed(viewport)) override
Definition: vtkWidgetRepresentation.h:221
vtkWidgetRepresentation::RenderOpaqueGeometry
int RenderOpaqueGeometry(vtkViewport *vtkNotUsed(viewport)) override
Definition: vtkWidgetRepresentation.h:222
vtkRectilinearWipeRepresentation::J
int J
Definition: vtkRectilinearWipeRepresentation.h:179
vtkRectilinearWipeRepresentation::I
int I
Definition: vtkRectilinearWipeRepresentation.h:178
vtkRectilinearWipeRepresentation::Lines
vtkCellArray * Lines
Definition: vtkRectilinearWipeRepresentation.h:163
vtkImageActor
draw an image in a rendered 3D scene
Definition: vtkImageActor.h:49
vtkPolyData
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:85
vtkWidgetRepresentation::HasTranslucentPolygonalGeometry
vtkTypeBool HasTranslucentPolygonalGeometry() override
WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDE...
Definition: vtkWidgetRepresentation.h:225
vtkPropCollection
an ordered list of Props
Definition: vtkPropCollection.h:41
vtkRectilinearWipeRepresentation::Wipe
vtkPolyData * Wipe
Definition: vtkRectilinearWipeRepresentation.h:164
vtkTypeBool
int vtkTypeBool
Definition: vtkABI.h:69
vtkWidgetRepresentation::ComputeInteractionState
virtual int ComputeInteractionState(int X, int Y, int modify=0)
vtkWidgetRepresentation::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkRectilinearWipeRepresentation::Tolerance
int Tolerance
Definition: vtkRectilinearWipeRepresentation.h:152