/usr/include/vtk-7.1/vtkResliceCursorWidget.h is in libvtk7-dev 7.1.1+dfsg1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkResliceCursorWidget.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/**
* @class vtkResliceCursorWidget
* @brief represent a reslice cursor
*
* This class represents a reslice cursor that can be used to
* perform interactive thick slab MPR's through data. It
* consists of two cross sectional hairs, with an optional thickness. The
* hairs may have a hole in the center. These may be translated or rotated
* independent of each other in the view. The result is used to reslice
* the data along these cross sections. This allows the user to perform
* multi-planar thin or thick reformat of the data on an image view, rather
* than a 3D view. The class internally uses vtkImageSlabReslice
* or vtkImageReslice depending on the modes in vtkResliceCursor to
* do its reslicing. The slab thickness is set interactively from
* the widget. The slab resolution (ie the number of blend points) is
* set as the minimum spacing along any dimension from the dataset.
* @sa
* vtkImageSlabReslice vtkResliceCursorLineRepresentation
* vtkResliceCursor
*/
#ifndef vtkResliceCursorWidget_h
#define vtkResliceCursorWidget_h
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkAbstractWidget.h"
class vtkResliceCursorRepresentation;
class VTKINTERACTIONWIDGETS_EXPORT vtkResliceCursorWidget : public vtkAbstractWidget
{
public:
/**
* Instantiate this class.
*/
static vtkResliceCursorWidget *New();
//@{
/**
* Standard VTK class macros.
*/
vtkTypeMacro(vtkResliceCursorWidget,vtkAbstractWidget);
void PrintSelf(ostream& os, vtkIndent indent);
//@}
/**
* Specify an instance of vtkWidgetRepresentation used to represent this
* widget in the scene. Note that the representation is a subclass of vtkProp
* so it can be added to the renderer independent of the widget.
*/
void SetRepresentation(vtkResliceCursorRepresentation *r)
{this->Superclass::SetWidgetRepresentation(
reinterpret_cast<vtkWidgetRepresentation*>(r));}
/**
* Return the representation as a vtkResliceCursorRepresentation.
*/
vtkResliceCursorRepresentation *GetResliceCursorRepresentation()
{return reinterpret_cast<vtkResliceCursorRepresentation*>(this->WidgetRep);}
/**
* Create the default widget representation if one is not set.
*/
void CreateDefaultRepresentation();
/**
* Methods for activiating this widget. This implementation extends the
* superclasses' in order to resize the widget handles due to a render
* start event.
*/
virtual void SetEnabled(int);
//@{
/**
* Also perform window level ?
*/
vtkSetMacro( ManageWindowLevel, int );
vtkGetMacro( ManageWindowLevel, int );
vtkBooleanMacro( ManageWindowLevel, int );
//@}
/**
* Events
*/
enum
{
WindowLevelEvent = 1055,
ResliceAxesChangedEvent,
ResliceThicknessChangedEvent,
ResetCursorEvent
};
/**
* Reset the cursor back to its initial state
*/
virtual void ResetResliceCursor();
protected:
vtkResliceCursorWidget();
~vtkResliceCursorWidget();
// These are the callbacks for this widget
static void SelectAction(vtkAbstractWidget*);
static void RotateAction(vtkAbstractWidget*);
static void EndSelectAction(vtkAbstractWidget*);
static void ResizeThicknessAction(vtkAbstractWidget*);
static void EndResizeThicknessAction(vtkAbstractWidget*);
static void MoveAction(vtkAbstractWidget*);
static void ResetResliceCursorAction(vtkAbstractWidget*);
// helper methods for cursor management
void SetCursor(int state);
// Start Window Level
void StartWindowLevel();
// Invoke the appropriate event based on state
void InvokeAnEvent();
// Manage the state of the widget
int WidgetState;
enum _WidgetState
{
Start=0,
Active
};
// Keep track whether key modifier key is pressed
int ModifierActive;
int ManageWindowLevel;
private:
vtkResliceCursorWidget(const vtkResliceCursorWidget&) VTK_DELETE_FUNCTION;
void operator=(const vtkResliceCursorWidget&) VTK_DELETE_FUNCTION;
};
#endif
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