VTK
vtkVolumePicker.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkVolumePicker.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 =========================================================================*/
39 #ifndef vtkVolumePicker_h
40 #define vtkVolumePicker_h
41 
42 #include "vtkRenderingVolumeModule.h" // For export macro
43 #include "vtkCellPicker.h"
44 
45 class VTKRENDERINGVOLUME_EXPORT vtkVolumePicker : public vtkCellPicker
46 {
47 public:
48  static vtkVolumePicker *New();
50  void PrintSelf(ostream& os, vtkIndent indent) override;
51 
53 
60  vtkSetMacro(PickCroppingPlanes, vtkTypeBool);
61  vtkBooleanMacro(PickCroppingPlanes, vtkTypeBool);
62  vtkGetMacro(PickCroppingPlanes, vtkTypeBool);
64 
66 
73  vtkGetMacro(CroppingPlaneId, int);
75 
76 protected:
78  ~vtkVolumePicker() override;
79 
80  void ResetPickInfo() override;
81 
82  double IntersectVolumeWithLine(const double p1[3],
83  const double p2[3],
84  double t1, double t2,
85  vtkProp3D *prop,
86  vtkAbstractVolumeMapper *mapper) override;
87 
88  static int ClipLineWithCroppingRegion(const double bounds[6],
89  const int extent[6], int flags,
90  const double x1[3], const double x2[3],
91  double t1, double t2,
92  int &extentPlaneId, int &numSegments,
93  double *t1List, double *t2List,
94  double *s1List, int *planeIdList);
95 
98 
99 private:
100  vtkVolumePicker(const vtkVolumePicker&) = delete;
101  void operator=(const vtkVolumePicker&) = delete;
102 };
103 
104 #endif
105 
106 
virtual void ResetPickInfo()
virtual double IntersectVolumeWithLine(const double p1[3], const double p2[3], double t1, double t2, vtkProp3D *prop, vtkAbstractVolumeMapper *mapper)
Abstract class for a volume mapper.
ray-cast picker enhanced for volumes
represents an 3D object for placement in a rendered scene
Definition: vtkProp3D.h:46
vtkTypeBool PickCroppingPlanes
int vtkTypeBool
Definition: vtkABI.h:69
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
Definition: vtkIndent.h:39
static vtkCellPicker * New()
ray-cast cell picker for all kinds of Prop3Ds
Definition: vtkCellPicker.h:69