PhiSectorManager.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef PHISECTORMANAGER_H
#define PHISECTORMANAGER_H

//                                                                     //
//  Header file for class PhiSectorManager                             //
//                                                                     //
//  Author: Thomas Kittelmann <Thomas.Kittelmann@cern.ch>              //
//                                                                     //
//  Initial VP1 version: September 2007                                //
//                                                                     //
 
#include <QObject>
#include "VP1GeometrySystems/VP1GeoFlags.h"
 
class PhiSectionWidget;
 
class SoSwitch;
class SoSeparator;
class SoNode;
class SbMatrix;
class VP1ExtraSepLayerHelper;
class IVP1System;
 
class PhiSectorManager : public QObject {
 
  Q_OBJECT
 
public:
 
  PhiSectorManager(PhiSectionWidget *, IVP1System *, QObject*parent=0);
  virtual ~PhiSectorManager();
 
  //Used by the geometry system to let the manager know under separator stuff for a given subsystem goes:
  void registerSubSystemSeparator(VP1GeoFlags::SubSystemFlag flag,SoSeparator * subsystemsep);
 
  //Volume handles first call this method to figure out what kind of volume they are:
  int getVolumeType(const SbMatrix& transform, SoNode * shape) const;
  //The return value, iphi, indicates the type:
  // 0...(nphi-1): Volume with a bounding box not around the Z axis.
  //  -1: Volume has bounding box around Z-axis, but can not be dynamically altered  (probably boolean)
  //  -2: Volume is around Z-axis AND can be dynamically subdivided (SoTubs, SoCons, SoPcons, SoLAr).
  //if return value was >=-1, attach it via (iphi is the return value from getVolumeType):
  VP1ExtraSepLayerHelper * getSepHelperForNode(VP1GeoFlags::SubSystemFlag flag, int iphi);
  
  VP1ExtraSepLayerHelper * getLabelSepHelperForNode(VP1GeoFlags::SubSystemFlag flag, int iphi);
  //if return value was -2, a call to the following is required
  //instead (again the returned helper is to be used to attach/detach
  //the nodesep to the scenegraph:
  VP1ExtraSepLayerHelper *  registerVolumeAroundZAxis( VP1GeoFlags::SubSystemFlag flag, SoSwitch* sw, const SbMatrix& tranformation );
  //NB: The switch should have your regular shape as its only child (other stuff for the dynamical volumes will be added dynamically):
  //NB: "tranformation" must be the complete transformation up to the shape.
 
  //For updating the phi-slicings:
  void updateRepresentationsOfVolsAroundZAxis();
 
  //If changing the states of a lot of volume handles, call these before and after.
  void largeChangesBegin();
  void largeChangesEnd();
 
protected Q_SLOTS:
  void enabledPhiSectorsChanged();
  void updateEnabledPhiSections(int);
 
private:
 
  class Imp;
  Imp * m_d;
 
};
 
#endif