VTK  9.0.20210224
vtkTensorProbeWidget.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkTensorProbeWidget.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 vtkTensorProbeWidget_h
32 #define vtkTensorProbeWidget_h
33 
34 #include "vtkAbstractWidget.h"
35 #include "vtkInteractionWidgetsModule.h" // For export macro
36 
38 class vtkPolyData;
39 
40 class VTKINTERACTIONWIDGETS_EXPORT vtkTensorProbeWidget : public vtkAbstractWidget
41 {
42 public:
46  static vtkTensorProbeWidget* New();
47 
49 
53  void PrintSelf(ostream& os, vtkIndent indent) override;
55 
62  {
63  this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
64  }
65 
70  {
71  return reinterpret_cast<vtkTensorProbeRepresentation*>(this->WidgetRep);
72  }
73 
77  void CreateDefaultRepresentation() override;
78 
79 protected:
81  ~vtkTensorProbeWidget() override;
82 
83  // 1 when the probe has been selected, for instance when dragging it around
84  int Selected;
85 
86  int LastEventPosition[2];
87 
88  // Callback interface to capture events and respond
89  static void SelectAction(vtkAbstractWidget*);
90  static void MoveAction(vtkAbstractWidget*);
91  static void EndSelectAction(vtkAbstractWidget*);
92 
93 private:
95  void operator=(const vtkTensorProbeWidget&) = delete;
96 };
97 
98 #endif
vtkTensorProbeRepresentation
Abstract class that serves as a representation for vtkTensorProbeWidget.
Definition: vtkTensorProbeRepresentation.h:39
vtkAbstractWidget::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkAbstractWidget.h
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkAbstractWidget
define the API for widget / widget representation
Definition: vtkAbstractWidget.h:65
vtkTensorProbeWidget
a widget to probe tensors on a polyline
Definition: vtkTensorProbeWidget.h:40
vtkTensorProbeWidget::GetTensorProbeRepresentation
vtkTensorProbeRepresentation * GetTensorProbeRepresentation()
Return the representation as a vtkTensorProbeRepresentation.
Definition: vtkTensorProbeWidget.h:69
vtkAbstractWidget::CreateDefaultRepresentation
virtual void CreateDefaultRepresentation()=0
Create the default widget representation if one is not set.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkTensorProbeWidget::Selected
int Selected
Definition: vtkTensorProbeWidget.h:84
vtkTensorProbeWidget::SetRepresentation
void SetRepresentation(vtkTensorProbeRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
Definition: vtkTensorProbeWidget.h:61
vtkPolyData
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:85