VTK  9.1.0
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 =========================================================================*/
33 #ifndef vtkVolumePicker_h
34 #define vtkVolumePicker_h
35 
36 #include "vtkCellPicker.h"
37 #include "vtkRenderingVolumeModule.h" // For export macro
38 
39 class VTKRENDERINGVOLUME_EXPORT vtkVolumePicker : public vtkCellPicker
40 {
41 public:
42  static vtkVolumePicker* New();
44  void PrintSelf(ostream& os, vtkIndent indent) override;
45 
47 
54  vtkSetMacro(PickCroppingPlanes, vtkTypeBool);
55  vtkBooleanMacro(PickCroppingPlanes, vtkTypeBool);
56  vtkGetMacro(PickCroppingPlanes, vtkTypeBool);
58 
60 
67  vtkGetMacro(CroppingPlaneId, int);
69 
70 protected:
72  ~vtkVolumePicker() override;
73 
74  void ResetPickInfo() override;
75 
76  double IntersectVolumeWithLine(const double p1[3], const double p2[3], double t1, double t2,
77  vtkProp3D* prop, vtkAbstractVolumeMapper* mapper) override;
78 
79  static int ClipLineWithCroppingRegion(const double bounds[6], const int extent[6], int flags,
80  const double x1[3], const double x2[3], double t1, double t2, int& extentPlaneId,
81  int& numSegments, double* t1List, double* t2List, double* s1List, int* planeIdList);
82 
85 
86 private:
87  vtkVolumePicker(const vtkVolumePicker&) = delete;
88  void operator=(const vtkVolumePicker&) = delete;
89 };
90 
91 #endif
Abstract class for a volume mapper.
ray-cast cell picker for all kinds of Prop3Ds
Definition: vtkCellPicker.h:67
a simple class to control print indentation
Definition: vtkIndent.h:34
represents an 3D object for placement in a rendered scene
Definition: vtkProp3D.h:44
ray-cast picker enhanced for volumes
void ResetPickInfo() override
double IntersectVolumeWithLine(const double p1[3], const double p2[3], double t1, double t2, vtkProp3D *prop, vtkAbstractVolumeMapper *mapper) override
~vtkVolumePicker() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkVolumePicker * New()
static int ClipLineWithCroppingRegion(const double bounds[6], const int extent[6], int flags, const double x1[3], const double x2[3], double t1, double t2, int &extentPlaneId, int &numSegments, double *t1List, double *t2List, double *s1List, int *planeIdList)
vtkTypeBool PickCroppingPlanes
@ extent
Definition: vtkX3D.h:351
int vtkTypeBool
Definition: vtkABI.h:69