VP1EtaPhiCutWidget.h

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

//                                                            //
//  Header file for class VP1EtaPhiCutWidget                  //
//                                                            //
//  Description: Widget for setting cuts on eta, phi and,     //
//               possibly, a third variable (E/P/Pt)          //
//                                                            //
//  Author: Thomas H. Kittelmann (Thomas.Kittelmann@cern.ch)  //
//  Initial version: July 2008                                //
//                                                            //
 
#ifndef VP1ETAPHICUTWIDGET_H
#define VP1ETAPHICUTWIDGET_H
 
#include "VP1Base/VP1HelperClassBase.h"
#include "VP1Base/VP1Interval.h"
 
#include <QWidget>
 
class VP1EtaPhiCutWidget : public QWidget, public VP1HelperClassBase {
 
  Q_OBJECT
 
public:
 
  VP1EtaPhiCutWidget(QWidget * parent = 0, IVP1System * sys = 0);//sys!=0 for messages in gui
  virtual ~VP1EtaPhiCutWidget();
 
  VP1Interval allowedEta() const;
  QList<VP1Interval> allowedPhi() const;//All off: empty list. All on: list with one entry: ]-inf,inf[
 
  QByteArray saveState() const;
  void restoreFromState( const QByteArray& );
 
  void setEtaCutEnabled(bool);
  void setEtaCut(const double&);//sets symmetric eta cut
  void setEtaCut(const double&,const double&);//sets asymmetric eta cut (unless range is symmetric)
 
  void showEtaCut(bool b);
  void showPhiCut(bool b);
 
signals:
  void allowedEtaChanged(const VP1Interval&);
  void allowedPhiChanged(const QList<VP1Interval>&);
 
private:
 
  class Imp;
  Imp * m_d;
private Q_SLOTS:
  void handleEtaCutSymmetry();
  void possibleChange_allowedEta();
  void possibleChange_allowedPhi();
  void togglePhiCheckboxes();
};
 
#endif