RoiUtil.h

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// emacs: this is -*- c++ -*-
/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
//
//   @file    RoiUtil.h        
//
//            non-member, non friend RoiDescriptor utility functions
//            to improve encapsulation
//                   
//  
//
 
 
#ifndef  IREGIONSELECTOR_ROIUTIL_H
#define  IREGIONSELECTOR_ROIUTIL_H
 
class IRoiDescriptor;
 
namespace RoiUtil { 

bool contains( const IRoiDescriptor& roi, double z0, double dzdr );
 
bool contains_zrange( const IRoiDescriptor& roi, double z0, double dzdr, double zmin, double zmax );

bool contains( const IRoiDescriptor& roi, double z, double r, double phi );
bool containsPhi( const IRoiDescriptor& roi, double phi );
bool containsZed( const IRoiDescriptor& roi, double z, double r );

double phicheck(double phi);
double etacheck(double eta);
double zedcheck(double zed);
 
}
 
bool operator==( const IRoiDescriptor& roi0, const IRoiDescriptor& roi1 );
bool operator!=( const IRoiDescriptor& roi0, const IRoiDescriptor& roi1 );
 
 
 
 
#endif  // IREGIONSELECTOR_ROIUTIL_H