RpcHitIdHelper Class Reference

#include <RpcHitIdHelper.h>

Inheritance diagram for RpcHitIdHelper:

Collaboration diagram for RpcHitIdHelper:

Public Member Functions
std::string	GetStationName (const int &hid) const
void	SetStationName (const std::string &name, int &hid) const
int	GetPhiSector (const int &hid) const
int	GetZSector (const int &hid) const
int	GetDoubletR (const int &hid) const
int	GetGasGapLayer (const int &hid) const
int	GetDoubletPhi (const int &hid) const
int	GetDoubletZ (const int &hid) const
int	GetMeasuresPhi (const int &hid) const
int	BuildRpcHitId (const std::string &, const int, const int, const int, const int, const int, const int, const int) const
void	InitializeField (const std::string &n, int vmn, int vmx)
void	InitializeField (const std::string &n, int nb)
void	SetFieldValue (const std::string &name, int n, HitID &targetID) const
int	GetFieldValue (const std::string &name, HitID targetID) const
void	PrintFields ()

Static Public Member Functions
static const RpcHitIdHelper *	GetHelper (unsigned int nGasGaps=2)
static void	Print (int id)

Static Protected Member Functions
static void	SetBit (int &i, int bitpos)
static void	UnsetBit (int &i, int bitpos)
static void	Store (int &id, int value, int first, int field)
static int	Retrieve (int id, int first, int field)

Protected Attributes
IdFields	m_IDs
int	m_currentStorage

Private Member Functions
	RpcHitIdHelper (unsigned int nGasGaps)
void	Initialize (unsigned int nGasGaps)
void	InitializeStationName ()

Detailed Description

Definition at line 13 of file RpcHitIdHelper.h.

Constructor & Destructor Documentation

RpcHitIdHelper()

RpcHitIdHelper::RpcHitIdHelper ( unsigned int nGasGaps )

private

Definition at line 17 of file RpcHitIdHelper.cxx.

                                                    : HitIdHelper()
{
  InitializeStationName();
  Initialize(nGasGaps);
}

Member Function Documentation

BuildRpcHitId()

int RpcHitIdHelper::BuildRpcHitId	(	const std::string &	statName,
		const int	phiSect,
		const int	zSect,
		const int	doubZ,
		const int	doubR,
		const int	gasGap,
		const int	doubPhi,
		const int	measPhi ) const

Definition at line 102 of file RpcHitIdHelper.cxx.

{
 
  int theID(0);
  this->SetStationName(statName, theID);
  this->SetFieldValue("PhiSector", phiSect, theID);
  this->SetFieldValue("ZSector", zSect, theID);
  this->SetFieldValue("DoubletZ", doubZ, theID);
  this->SetFieldValue("DoubletR", doubR, theID);
  this->SetFieldValue("GasGapLayer", gasGap, theID);
  this->SetFieldValue("DoubletPhi", doubPhi, theID);
  this->SetFieldValue("MeasuresPhi", measPhi, theID);
  return theID;
}

GetDoubletPhi()

int RpcHitIdHelper::GetDoubletPhi

(

const int &

hid

)

const

Definition at line 88 of file RpcHitIdHelper.cxx.

{
  return this->GetFieldValue("DoubletPhi", hid);
}

GetDoubletR()

int RpcHitIdHelper::GetDoubletR

(

const int &

hid

)

const

Definition at line 80 of file RpcHitIdHelper.cxx.

{
  return this->GetFieldValue("DoubletR", hid);
}

GetDoubletZ()

int RpcHitIdHelper::GetDoubletZ

(

const int &

hid

)

const

Definition at line 92 of file RpcHitIdHelper.cxx.

{
  return this->GetFieldValue("DoubletZ", hid);
}

GetFieldValue()

int HitIdHelper::GetFieldValue ( const std::string & name, HitID targetID ) const

inherited

Definition at line 47 of file HitIdHelper.cxx.

{
  for (unsigned int i=0;i<m_IDs.size();i++)
    {
      if (m_IDs[i].fieldName==name)
        {
          int n=Retrieve(targetID,m_IDs[i].firstBit,m_IDs[i].nBits);
          return n+m_IDs[i].vMin;
        }
    }
  std::cout<<"HitIdHelper: field "<<name<<" not found: returning 0"<<
    std::endl;
  return 0;
}

GetGasGapLayer()

int RpcHitIdHelper::GetGasGapLayer

(

const int &

hid

)

const

Definition at line 84 of file RpcHitIdHelper.cxx.

{
  return this->GetFieldValue("GasGapLayer", hid);
}

GetHelper()

const RpcHitIdHelper * RpcHitIdHelper::GetHelper ( unsigned int nGasGaps = 2 )

static

Definition at line 23 of file RpcHitIdHelper.cxx.

{
  static const RpcHitIdHelper helper(nGasGaps);
  return &helper;
}

GetMeasuresPhi()

int RpcHitIdHelper::GetMeasuresPhi

(

const int &

hid

)

const

Definition at line 96 of file RpcHitIdHelper.cxx.

{
  return this->GetFieldValue("MeasuresPhi", hid);
}

GetPhiSector()

int RpcHitIdHelper::GetPhiSector

(

const int &

hid

)

const

Definition at line 69 of file RpcHitIdHelper.cxx.

{
  return this->GetFieldValue("PhiSector", hid);
}

GetStationName()

std::string RpcHitIdHelper::GetStationName

(

const int &

hid

)

const

Definition at line 58 of file RpcHitIdHelper.cxx.

{
  char v[4];
  v[0]=v1[this->GetFieldValue("Station[1]", hid)];
  v[1]=v2[this->GetFieldValue("Station[2]", hid)];
  v[2]=v3[this->GetFieldValue("Station[3]", hid)];
  v[3]='\0';
  std::string temp=v;
  return temp;
}

GetZSector()

int RpcHitIdHelper::GetZSector

(

const int &

hid

)

const

Definition at line 74 of file RpcHitIdHelper.cxx.

{
  return this->GetFieldValue("ZSector", hid);
}

Initialize()

void RpcHitIdHelper::Initialize ( unsigned int nGasGaps )

private

Definition at line 29 of file RpcHitIdHelper.cxx.

{
  InitializeField("PhiSector",1,8);
  InitializeField("ZSector",-8,8);
  InitializeField("DoubletR",1,2);
  InitializeField("GasGapLayer",1,nGasGaps);
  InitializeField("DoubletPhi",1,2);
  InitializeField("DoubletZ",1,3);
  InitializeField("MeasuresPhi",0,1);
 
}

InitializeField() [1/2]

void HitIdHelper::InitializeField ( const std::string & n, int nb )

inherited

Definition at line 20 of file HitIdHelper.cxx.

{
  int vmn=0;
  int vmx = (1 << nb) - 1;
  IdField id={n,vmn,vmx,nb,m_currentStorage+1};
  m_IDs.push_back(std::move(id));
  m_currentStorage+=nb;
  assert (m_currentStorage<33);
}

InitializeField() [2/2]

void HitIdHelper::InitializeField ( const std::string & n, int vmn, int vmx )

inherited

Definition at line 10 of file HitIdHelper.cxx.

{
  int field = vmx - vmn + 1;
  int nb = std::bit_width(static_cast<unsigned>(field - 1));
  IdField id={n,vmn,vmx,nb,m_currentStorage+1};
  m_IDs.push_back(std::move(id));
  m_currentStorage+=nb;
  assert (m_currentStorage<33);
}

InitializeStationName()

void RpcHitIdHelper::InitializeStationName ( )

private

Definition at line 41 of file RpcHitIdHelper.cxx.

{
  InitializeField("Station[1]",0,sizeof(v1));
  InitializeField("Station[2]",0,sizeof(v2));
  InitializeField("Station[3]",0,sizeof(v3));
}

Print()

void HitIdHelper::Print ( int id )

staticinherited

Definition at line 72 of file HitIdHelper.cxx.

{
  for (unsigned int i=0;i<8*sizeof(int);i++)
    {
      if ((id & (1u<<i))) std::cout<<"1";
      else std::cout<<"0";
    }
  std::cout<<std::endl;
}

PrintFields()

void HitIdHelper::PrintFields ( )

inherited

Definition at line 62 of file HitIdHelper.cxx.

{
  for (unsigned int i=0;i<m_IDs.size();i++)
    {
      std::cout<<"-- Field "<<m_IDs[i].fieldName<<"\t["<<m_IDs[i].vMin
               <<","<<m_IDs[i].vMax<<"]\tnBits "<<m_IDs[i].nBits
               <<"\tfirst Bit "<<m_IDs[i].firstBit<<std::endl;
    }
}

Retrieve()

int HitIdHelper::Retrieve ( int id, int first, int field )

staticprotectedinherited

Definition at line 105 of file HitIdHelper.cxx.

{
  int j=0;
  for (int i=0;i<field;i++)
    SetBit(j,(i+first));
  int l=id&j;
  return l>>(first-1);
}

SetBit()

void HitIdHelper::SetBit ( int & i, int bitpos )

staticprotectedinherited

Definition at line 82 of file HitIdHelper.cxx.

{
  int l=1;
  l<<=(bitpos-1);
  i|=l;
}

SetFieldValue()

void HitIdHelper::SetFieldValue ( const std::string & name, int n, HitID & targetID ) const

inherited

Definition at line 30 of file HitIdHelper.cxx.

{
  for (unsigned int i=0;i<m_IDs.size();i++)
    {
      if (m_IDs[i].fieldName==name)
        {
          if (n<m_IDs[i].vMin || n>m_IDs[i].vMax)
            std::cout<<"HitIdHelper: field "<<name<<": supplied value "<<n<<
              " is not within the allowed range ["<<m_IDs[i].vMin<<","<<m_IDs[i].vMax
                     <<"] : the result of this action is unpredictable "<<std::endl;
          n-=m_IDs[i].vMin;
          Store(targetID,n,m_IDs[i].firstBit,m_IDs[i].nBits);
          break;
        }
    }
}

SetStationName()

void RpcHitIdHelper::SetStationName	(	const std::string &	name,
		int &	hid ) const

Definition at line 48 of file RpcHitIdHelper.cxx.

{
  for (unsigned int i=0;i<sizeof(v1);i++)
    if (v1[i]==name[0]) SetFieldValue("Station[1]",i,hid);
  for (unsigned int i=0;i<sizeof(v2);i++)
    if (v2[i]==name[1]) SetFieldValue("Station[2]",i,hid);
  for (unsigned int i=0;i<sizeof(v3);i++)
    if (v3[i]==name[2]) SetFieldValue("Station[3]",i,hid);
}

Store()

void HitIdHelper::Store ( int & id, int value, int first, int field )

staticprotectedinherited

Definition at line 96 of file HitIdHelper.cxx.

{
  int l=0;
  for (int i=0;i<field;i++)
    UnsetBit(id,i+firstbit);
  l=value<<(firstbit-1);
  id |= l;
}

UnsetBit()

void HitIdHelper::UnsetBit ( int & i, int bitpos )

staticprotectedinherited

Definition at line 88 of file HitIdHelper.cxx.

{
  int l=0;
  SetBit(l,bitpos);
  int k=~l;
  i&=k;
}

Member Data Documentation

m_currentStorage

int HitIdHelper::m_currentStorage

protectedinherited

Definition at line 35 of file HitIdHelper.h.

m_IDs

IdFields HitIdHelper::m_IDs

protectedinherited

Definition at line 34 of file HitIdHelper.h.

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The documentation for this class was generated from the following files:

• RpcHitIdHelper.h
• RpcHitIdHelper.cxx