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cxViewFollower.h
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
6 
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
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13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
15  and/or other materials provided with the distribution.
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17 3. Neither the name of the copyright holder nor the names of its contributors
18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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25 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 #ifndef CXVIEWFOLLOWER_H
33 #define CXVIEWFOLLOWER_H
34 
35 #include "cxResourceVisualizationExport.h"
36 
37 #include <QObject>
38 #include "vtkForwardDeclarations.h"
39 #include "cxForwardDeclarations.h"
40 #include "cxBoundingBox3D.h"
41 
42 namespace cx
43 {
44 typedef boost::shared_ptr<class ViewFollower> ViewFollowerPtr;
45 
53 class cxResourceVisualization_EXPORT ViewFollower : public QObject
54 {
55  Q_OBJECT
56 public:
57  static ViewFollowerPtr create(PatientModelServicePtr dataManager);
58  void setSliceProxy(SliceProxyPtr sliceProxy);
59  void setView(DoubleBoundingBox3D bb_s);
60 
61 private slots:
62  void ensureCenterWithinView();
63 private:
64  explicit ViewFollower(PatientModelServicePtr dataManager);
65  Vector3D findCenterShift_s();
66  DoubleBoundingBox3D findStaticBox();
67  Vector3D findShiftFromBoxToTool_s(DoubleBoundingBox3D BB_s, Vector3D pt_s);
68  void applyShiftToCenter(Vector3D shift_s);
69  Vector3D findVirtualTooltip_s();
70 
71  SliceProxyPtr mSliceProxy;
72  DoubleBoundingBox3D mBB_s;
73  PatientModelServicePtr mDataManager;
74 private:
75 };
76 
77 
78 } // namespace cx
79 
80 #endif // CXVIEWFOLLOWER_H
boost::shared_ptr< class ViewFollower > ViewFollowerPtr
boost::shared_ptr< class SliceProxy > SliceProxyPtr
boost::shared_ptr< class PatientModelService > PatientModelServicePtr
Representation of a floating-point bounding box in 3D. The data are stored as {xmin,xmax,ymin,ymax,zmin,zmax}, in order to simplify communication with vtk.
Eigen::Vector3d Vector3D
Vector3D is a representation of a point or vector in 3D.
Definition: cxVector3D.h:63