MuonEtaRange Class Reference

#include <MuonEtaRange.h>

Public Member Functions
MuonEtaRange	add (const MuonEtaRange &) const
	create maximum of ranges More...
bool	isCompatible (const MuonEtaRange &range) const
	true if this overlaps with range More...
bool	isInside (float eta, float error=0.) const
bool	isInside (const MuonEtaRange &range) const
	true if this is completely inside range More...
float	max () const
float	min () const
MuonEtaRange	minRange (const MuonEtaRange &) const
	MuonEtaRange ()
	MuonEtaRange (float max, float min)
	MuonEtaRange (const MuonEtaRange &)
MuonEtaRange &	operator= (const MuonEtaRange &)
	Assignment operator. More...
MuonEtaRange	subtract (const MuonEtaRange &) const
	create new range of size this minus range More...
	~MuonEtaRange ()

Private Attributes
float	theMax
float	theMin

Detailed Description

a class to define eta range used in Muon Navigation

Date:

2006/04/24 18:58:15

Revision:

1.4

Author

: Stefano Lacaprara - INFN Padova stefa.nosp@m.no.l.nosp@m.acapr.nosp@m.ara@.nosp@m.pd.in.nosp@m.fn.i.nosp@m.t

Modification:

a class to define eta range used in Muon Navigation

Date:

2006/04/24 20:00:05

Revision:

1.2

Author

: Stefano Lacaprara - INFN Padova stefa.nosp@m.no.l.nosp@m.acapr.nosp@m.ara@.nosp@m.pd.in.nosp@m.fn.i.nosp@m.t

Modification:

Definition at line 17 of file MuonEtaRange.h.

Constructor & Destructor Documentation

MuonEtaRange::MuonEtaRange

(

)

Definition at line 19 of file MuonEtaRange.cc.

Referenced by add(), and subtract().

                           : 
   theMin(0), theMax(0) {}

MuonEtaRange::MuonEtaRange	(	float	max,
		float	min
	)

Definition at line 22 of file MuonEtaRange.cc.

References max(), min(), theMax, theMin, and tmp.

                                               {
 if ( max < min ) {
   edm::LogWarning ("MuonEtaRange") << "Warning MuonEtaRange:: max < min!! correcting" <<std::endl;
   float tmp(min);
   min = max;
   max = tmp;
 }
 theMax = max;
 theMin = min;
}

MuonEtaRange::MuonEtaRange

(

const MuonEtaRange &

range

)

Definition at line 33 of file MuonEtaRange.cc.

                                                    :
    theMin(range.theMin), theMax(range.theMax) {}

MuonEtaRange::~MuonEtaRange ( )

inline

Definition at line 24 of file MuonEtaRange.h.

{}

Member Function Documentation

MuonEtaRange MuonEtaRange::add

(

const MuonEtaRange &

range

)

const

create maximum of ranges

Definition at line 61 of file MuonEtaRange.cc.

References max(), min(), MuonEtaRange(), theMax, and theMin.

Referenced by MuonNavigationSchool::linkEndcapLayers().

                                                              {
  float max = ( theMax > range.theMax ) ? theMax : range.theMax;
  float min = ( theMin < range.theMin ) ? theMin : range.theMin;
  return MuonEtaRange(max,min);
}

bool MuonEtaRange::isCompatible

(

const MuonEtaRange &

range

)

const

true if this overlaps with range

Definition at line 56 of file MuonEtaRange.cc.

References max(), and min().

Referenced by MuonNavigationSchool::linkEndcapLayers(), and subtract().

                                                               {
  if ( range.min() > max() || range.max() < min() ) return false; 
  return true;
}

bool MuonEtaRange::isInside	(	float	eta,
		float	error = 0.
	)		const

Definition at line 45 of file MuonEtaRange.cc.

References max(), and min().

Referenced by MuonNavigationSchool::linkEndcapLayers(), and subtract().

                                                        {

  if ( (eta+error) > max() || (eta-error) < min() ) return false;
  return true;
}

bool MuonEtaRange::isInside

(

const MuonEtaRange &

range

)

const

true if this is completely inside range

Definition at line 51 of file MuonEtaRange.cc.

References max(), and min().

                                                           {
  if ( min() > range.min() && max() < range.max() ) return true;
  return false;
}

float MuonEtaRange::max ( ) const

inline

Definition at line 27 of file MuonEtaRange.h.

References theMax.

Referenced by add(), isCompatible(), isInside(), MuonEtaRange(), operator<<(), and subtract().

{ return theMax; }

float MuonEtaRange::min ( ) const

inline

Definition at line 26 of file MuonEtaRange.h.

References theMin.

Referenced by add(), isCompatible(), isInside(), MuonEtaRange(), operator<<(), and subtract().

{ return theMin; }

MuonEtaRange MuonEtaRange::minRange

(

const MuonEtaRange &

)

const

MuonEtaRange & MuonEtaRange::operator=

(

const MuonEtaRange &

range

)

Assignment operator.

Definition at line 36 of file MuonEtaRange.cc.

References theMax, and theMin.

                                                               {

  if ( this != &range ) {
    theMin = range.theMin;
    theMax = range.theMax;
  }
  return *this;
}

MuonEtaRange MuonEtaRange::subtract

(

const MuonEtaRange &

range

)

const

create new range of size this minus range

Definition at line 67 of file MuonEtaRange.cc.

References isCompatible(), isInside(), max(), min(), MuonEtaRange(), theMax, and theMin.

Referenced by MuonNavigationSchool::linkEndcapLayers().

                                                                   {

  if ( range.isInside(*this) ) {
    edm::LogInfo ("MuonEtaRange") << "MuonEtaRange: range is inside!" << std::endl;
    return *this;
  }
  if ( !range.isCompatible(*this) ) {
    edm::LogInfo ("MuonEtaRange") << "MuonEtaRange: no overlap between ranges" << std::endl;
    return *this;
  }

  float max = isInside(range.theMin) ? range.theMin : theMax;
  float min = isInside(range.theMax) ? range.theMax : theMin;
  return MuonEtaRange(max,min);
}

Member Data Documentation

float MuonEtaRange::theMax

private

Definition at line 37 of file MuonEtaRange.h.

Referenced by add(), max(), MuonEtaRange(), operator=(), and subtract().

float MuonEtaRange::theMin

private

Definition at line 36 of file MuonEtaRange.h.

Referenced by add(), min(), MuonEtaRange(), operator=(), and subtract().