VTK  9.3.20240612
vtkResliceCursorPicker.h
Go to the documentation of this file.
1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
21#ifndef vtkResliceCursorPicker_h
22#define vtkResliceCursorPicker_h
23
24#include "vtkInteractionWidgetsModule.h" // For export macro
25#include "vtkPicker.h"
26
27VTK_ABI_NAMESPACE_BEGIN
28class vtkPolyData;
29class vtkGenericCell;
31class vtkMatrix4x4;
32class vtkPlane;
33
34class VTKINTERACTIONWIDGETS_EXPORT vtkResliceCursorPicker : public vtkPicker
35{
36public:
39 void PrintSelf(ostream& os, vtkIndent indent) override;
40
47 int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer* renderer) override;
48
50
53 vtkGetMacro(PickedAxis1, int);
54 vtkGetMacro(PickedAxis2, int);
55 vtkGetMacro(PickedCenter, int);
57
59
63 vtkGetObjectMacro(ResliceCursorAlgorithm, vtkResliceCursorPolyDataAlgorithm);
65
67
72 void Pick(double displayPos[2], double world[3], vtkRenderer* ren);
73
74protected:
77
78 virtual int IntersectPolyDataWithLine(double p1[3], double p2[3], vtkPolyData*, double tol);
79 virtual int IntersectPointWithLine(double p1[3], double p2[3], double X[3], double tol);
80
82 void TransformPoint(double pIn[4], double pOut[4]);
83 void InverseTransformPoint(double pIn[4], double pOut[4]);
84
85 // Helper members
86 vtkGenericCell* Cell; // used to accelerate picking
88
94
95private:
97 void operator=(const vtkResliceCursorPicker&) = delete;
98};
99
100VTK_ABI_NAMESPACE_END
101#endif
provides thread-safe access to cells
a simple class to control print indentation
Definition vtkIndent.h:108
represent and manipulate 4x4 transformation matrices
superclass for 3D geometric pickers (uses ray cast)
Definition vtkPicker.h:51
perform various plane computations
Definition vtkPlane.h:135
concrete dataset represents vertices, lines, polygons, and triangle strips
abstract specification for renderers
ray-cast cell picker for the reslice cursor
void TransformPoint(double pIn[4], double pOut[4])
~vtkResliceCursorPicker() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkResliceCursorPolyDataAlgorithm * ResliceCursorAlgorithm
void Pick(double displayPos[2], double world[3], vtkRenderer *ren)
Overloaded pick method that returns the picked coordinates of the current resliced plane in world coo...
virtual void SetResliceCursorAlgorithm(vtkResliceCursorPolyDataAlgorithm *)
Set the reslice cursor algorithm.
virtual void SetTransformMatrix(vtkMatrix4x4 *)
virtual int IntersectPointWithLine(double p1[3], double p2[3], double X[3], double tol)
int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer) override
Perform pick operation with selection point provided.
virtual int IntersectPolyDataWithLine(double p1[3], double p2[3], vtkPolyData *, double tol)
void InverseTransformPoint(double pIn[4], double pOut[4])
static vtkResliceCursorPicker * New()
generates a 2D reslice cursor polydata