albaCurvilinearAbscissaOnSkeletonHelper.h

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/*=========================================================================
 
 Program: ALBA (Agile Library for Biomedical Applications)
 Module: albaCurvilinearAbscissaOnSkeletonHelper
 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.
 
=========================================================================*/
 
#ifndef __albaCurvilinearAbscissaOnSkeletonHelper_h
#define __albaCurvilinearAbscissaOnSkeletonHelper_h
 
//----------------------------------------------------------------------------
// Include:
//----------------------------------------------------------------------------
#include "albaDefines.h"
#include "vtkIdList.h"
#include "albaServiceClient.h"
#include "albaAbsLogicManager.h"
 
//----------------------------------------------------------------------------
// Forward declarations:
//----------------------------------------------------------------------------
class albaEvent;
class albaVME;
class albaPolylineGraph;
class albaVMEPolylineGraph;
 
class ALBA_EXPORT albaCurvilinearAbscissaOnSkeletonHelper : albaObserver, public albaServiceClient
{
public:
 
  albaCurvilinearAbscissaOnSkeletonHelper(albaVME *inputVME, albaObserver *listener = NULL, bool testMode = false);
 
  void SetConstraintPolylineGraph(albaVMEPolylineGraph* constraintPolylineGraph);
  
  albaVMEPolylineGraph *GetSetConstraintPolylineGraph() {return m_ConstraintVMEPolylineGraph;};
 
  int SetCurvilinearAbscissa( vtkIdType branchId, double s );
  
  double GetCurvilinearAbscissa() { return m_CurvilinearAbscissa;};
  
  vtkIdType GetActiveBranchId() { return m_ActiveBranchId;};
  
  void MoveOnSkeleton( albaEvent *mouseEvent);
 
  albaCurvilinearAbscissaOnSkeletonHelper::~albaCurvilinearAbscissaOnSkeletonHelper();
 
  virtual void OnEvent(albaEventBase *alba_event);
 
  albaGUI *GetGui() {return m_Gui;};
 
  virtual void EnableWidgets(bool enable);
 
private:
  
  void GetAbsPose( albaVMEPolylineGraph *inputConstrainVMEGraph, vtkIdType inBranchId, double s, albaMatrix &moverOutputAbsPose );
  void MoveOnSkeletonInternal( vtkIdType inBranchId, double inS, double inMoveAbsVector[3], vtkIdType &outputBranch, double &outputS, albaMatrix &outputGizmoAbsMatrix );  
  void ComputeLocalPointPositionBetweenVerticesForSkeletonBranch( double distP0s, int idP0, int idP1, double pOut[3] );
  double CheckS( vtkIdType inputBranchId, double inS );
  void FindBoundaryVertices( vtkIdType inputSkeletonBranchId, double inS, int &outIdMin, int &outIdMax, double &outSFromIdMin );
  void FindTargetBranchAfterBifurcation( vtkIdType bifurcationVertexId, double moveAbsVector[3], vtkIdType &outputVertexId, vtkIdType &outputEdgeID, vtkIdType &outputBranchId);
  bool IsBifurcationVertex( albaPolylineGraph *inPG, int inVertexID );
  void FindPerpendicularVersorsToSegment( int idP0, int idP1, double viewUp[3], double normal[3] );
  
  albaVME *m_InputVME;
  albaVMEPolylineGraph *m_ConstraintVMEPolylineGraph; 
  albaPolylineGraph *m_ConstraintPolylineGraph;
  vtkIdType m_ActiveBranchId;
  double m_CurvilinearAbscissa;    
 
  // log helpers
  static void LogPoint( double *point, const char *logMessage = NULL );
  static void LogVector3( double *vector , const char *logMessage = NULL);
  
  // gui stuff
  virtual void CreateGui();
 
  int m_GUIActiveBranchId;
  double m_GUICurvilinearAbscissa;
  bool m_TestMode;
 
  albaObserver *m_Listener;
  albaGUI      *m_Gui;    
 
};
 
#endif