VTK  9.2.6
vtkVolumePicker.h
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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 =========================================================================*/
36 #ifndef vtkVolumePicker_h
37 #define vtkVolumePicker_h
38 
39 #include "vtkCellPicker.h"
40 #include "vtkRenderingVolumeModule.h" // For export macro
41 
42 class VTKRENDERINGVOLUME_EXPORT vtkVolumePicker : public vtkCellPicker
43 {
44 public:
45  static vtkVolumePicker* New();
47  void PrintSelf(ostream& os, vtkIndent indent) override;
48 
50 
57  vtkSetMacro(PickCroppingPlanes, vtkTypeBool);
58  vtkBooleanMacro(PickCroppingPlanes, vtkTypeBool);
59  vtkGetMacro(PickCroppingPlanes, vtkTypeBool);
61 
63 
70  vtkGetMacro(CroppingPlaneId, int);
72 
73 protected:
75  ~vtkVolumePicker() override;
76 
77  void ResetPickInfo() override;
78 
79  double IntersectVolumeWithLine(const double p1[3], const double p2[3], double t1, double t2,
80  vtkProp3D* prop, vtkAbstractVolumeMapper* mapper) override;
81 
82  static int ClipLineWithCroppingRegion(const double bounds[6], const int extent[6], int flags,
83  const double x1[3], const double x2[3], double t1, double t2, int& extentPlaneId,
84  int& numSegments, double* t1List, double* t2List, double* s1List, int* planeIdList);
85 
88 
89 private:
90  vtkVolumePicker(const vtkVolumePicker&) = delete;
91  void operator=(const vtkVolumePicker&) = delete;
92 };
93 
94 #endif
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:49
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:72