albaGizmoCrossRotateFan.h

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/*=========================================================================
 
 Program: ALBA (Agile Library for Biomedical Applications)
 Module: albaGizmoCrossRotateFan
 Authors: Stefano Perticoni
 
 Copyright (c) BIC
 All rights reserved. See Copyright.txt or
 
 
 This software is distributed WITHOUT ANY WARRANTY; without even
 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
 
 
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#ifndef __albaGizmoCrossRotateFan_H__
#define __albaGizmoCrossRotateFan_H__
 
//----------------------------------------------------------------------------
// Include:
//----------------------------------------------------------------------------
#include "albaEvent.h"
#include "albaGizmoInterface.h"
 
//----------------------------------------------------------------------------
// forward references :
//----------------------------------------------------------------------------
class vtkSphereSource;
class vtkTransformPolyDataFilter;
class vtkTransform;
class albaVME;
class albaVMEGizmo;
class albaMatrix;
class albaRefSys;
 
class albaGizmoCrossRotateFan: public albaGizmoInterface
{
public:
           albaGizmoCrossRotateFan(albaVME *input, albaObserver *listener = NULL);
  virtual ~albaGizmoCrossRotateFan(); 
  
  void SetInput(albaVME *vme);
  albaVME *GetInput() {return this->m_InputVme;};
 
  //----------------------------------------------------------------------------
  // events handling 
  //----------------------------------------------------------------------------
  
  void  SetListener(albaObserver *Listener) {m_Listener = Listener;};
  
  virtual void OnEvent(albaEventBase *alba_event);
  
  //----------------------------------------------------------------------------
  // axis setting 
  //----------------------------------------------------------------------------
 
  enum AXIS {X = 0, Y, Z};
  
  void SetAxis(int axis); 
  
  int  GetAxis(); 
  
  //----------------------------------------------------------------------------
  // show/ hide the gizmo
  //----------------------------------------------------------------------------
 
  void Show(bool show);
  
  //----------------------------------------------------------------------------
  // radius setting 
  //----------------------------------------------------------------------------
  
  void   SetRadius(double radius);
  double GetRadius();
 
  void SetAbsPose(albaMatrix *absPose);
  
protected:
  
 
  albaVME *m_InputVme;
 
  albaObserver *m_Listener;
 
  int m_ActiveAxis;
  
  vtkSphereSource *m_Sphere;
 
  vtkTransform *m_RotateFanTransform;
 
  vtkTransformPolyDataFilter *m_RotateFanTPDF;
 
  vtkTransform *m_ChangeFanAxisTransform;
 
  vtkTransformPolyDataFilter *m_ChangeFanAxisTPDF;
  
  albaVMEGizmo *m_Gizmo;
 
  //albaVmeData *GizmoData;
 
  void CreatePipeline();
 
  void SetColor(double col[3]);
  void SetColor(double colR, double colG, double colB);
 
  double m_StartTheta;
  double m_EndTheta;
 
  enum MIRROR_STATUS {OFF = 0, ON};
 
  int m_MirrorStatus;
 
  vtkTransform *m_MirrorTr;
  vtkTransform *m_BufferTr;
  vtkTransformPolyDataFilter *m_MirrorTPDF;
 
  double PointPickedToStartTheta(double xp, double yp, double zp);
 
  void SetRefSysMatrix(albaMatrix *matrix);
 
  albaRefSys *m_RefSys;
 
  friend class albaGizmoRotateFanTest;
};
#endif