VTK  9.1.0
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
35#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
59 void PrintSelf(ostream& os, vtkIndent indent) override;
61
63
68 void SetCursorShape(vtkPolyData* cursorShape);
71
73
81
83
87 vtkGetObjectMacro(Property, vtkProperty2D);
89
91
95 vtkGetObjectMacro(ActiveProperty, vtkProperty2D);
97
99
102 vtkGetObjectMacro(LinesProperty, vtkProperty2D);
104
106
111 void SetRenderer(vtkRenderer* ren) override;
112 void BuildRepresentation() override;
113 void StartWidgetInteraction(double eventPos[2]) override;
114 void WidgetInteraction(double eventPos[2]) override;
115 int ComputeInteractionState(int X, int Y, int modified = 0) override;
117
119
124 int RenderOverlay(vtkViewport* viewport) override;
125 int RenderOpaqueGeometry(vtkViewport* viewport) override;
129
134
143
144protected:
147
148 // Render the cursor
161
162 // The polydata represents the contour in display co-ordinates.
166
167 // The polydata represents the contour in world coordinates. It is updated
168 // (kept in sync with Lines) every time the GetContourRepresentationAsPolyData()
169 // method is called.
171
172 // Support picking
173 double LastPickPosition[3];
174 double LastEventPosition[2];
175
176 // Methods to manipulate the cursor
177 void Translate(double eventPos[2]);
178 void Scale(double eventPos[2]);
179 void ShiftContour(double eventPos[2]);
180 void ScaleContour(double eventPos[2]);
181
182 void ComputeCentroid(double* ioCentroid);
183
184 // Properties used to control the appearance of selected objects and
185 // the manipulator in general.
189
191
193
194 // Distance between where the mouse event happens and where the
195 // widget is focused - maintain this distance during interaction.
196 double InteractionOffset[2];
197
198 void BuildLines() override;
199
200private:
203 void operator=(const vtkOrientedGlyphFocalPlaneContourRepresentation&) = delete;
204};
205
206#endif
a actor that draws 2D data
Definition: vtkActor2D.h:149
represent a contour drawn on the focal plane.
copy oriented and scaled glyph geometry to every input point (2D specialization)
Definition: vtkGlyph2D.h:69
a simple class to control print indentation
Definition: vtkIndent.h:113
represent and manipulate 4x4 transformation matrices
Definition: vtkMatrix4x4.h:145
void WidgetInteraction(double eventPos[2]) override
Subclasses of vtkOrientedGlyphFocalPlaneContourRepresentation must implement these methods.
vtkPolyData * GetContourRepresentationAsPolyData() override
Get the points in this contour as a vtkPolyData.
void GetActors2D(vtkPropCollection *) override
Methods to make this class behave as a vtkProp.
int RenderOverlay(vtkViewport *viewport) override
Methods to make this class behave as a vtkProp.
vtkPolyData * GetCursorShape()
Specify the cursor shape.
void StartWidgetInteraction(double eventPos[2]) override
Subclasses of vtkOrientedGlyphFocalPlaneContourRepresentation must implement these methods.
void SetCursorShape(vtkPolyData *cursorShape)
Specify the cursor shape.
int RenderTranslucentPolygonalGeometry(vtkViewport *viewport) override
Methods to make this class behave as a vtkProp.
int ComputeInteractionState(int X, int Y, int modified=0) override
Subclasses of vtkOrientedGlyphFocalPlaneContourRepresentation must implement these methods.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instances of this class.
void ReleaseGraphicsResources(vtkWindow *) override
Methods to make this class behave as a vtkProp.
void SetRenderer(vtkRenderer *ren) override
Subclasses of vtkOrientedGlyphFocalPlaneContourRepresentation must implement these methods.
int RenderOpaqueGeometry(vtkViewport *viewport) override
Methods to make this class behave as a vtkProp.
static vtkOrientedGlyphFocalPlaneContourRepresentation * New()
Instantiate this class.
void BuildRepresentation() override
Subclasses of vtkOrientedGlyphFocalPlaneContourRepresentation must implement these methods.
vtkMatrix4x4 * GetContourPlaneDirectionCosines(const double origin[3])
Direction cosines of the plane on which the contour lies on in world co-ordinates.
void SetActiveCursorShape(vtkPolyData *activeShape)
Specify the shape of the cursor (handle) when it is active.
vtkTypeBool HasTranslucentPolygonalGeometry() override
Methods to make this class behave as a vtkProp.
vtkPolyData * GetActiveCursorShape()
Specify the shape of the cursor (handle) when it is active.
represent and manipulate 3D points
Definition: vtkPoints.h:143
draw vtkPolyData onto the image plane
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:195
an ordered list of Props
represent surface properties of a 2D image
abstract specification for renderers
Definition: vtkRenderer.h:182
abstract specification for Viewports
Definition: vtkViewport.h:47
window superclass for vtkRenderWindow
Definition: vtkWindow.h:39
int vtkTypeBool
Definition: vtkABI.h:69