MicromegasHitIdHelper Class Reference

#include <MicromegasHitIdHelper.h>

Inheritance diagram for MicromegasHitIdHelper:

Collaboration diagram for MicromegasHitIdHelper:

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	GetMultiLayer (const int &hid) const
int	GetLayer (const int &hid) const
int	GetSide (const int &hid) const
int	BuildMicromegasHitId (const std::string &, 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 MicromegasHitIdHelper *	GetHelper ()
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
	MicromegasHitIdHelper ()
void	Initialize ()
void	InitializeStationName ()

Detailed Description

Definition at line 13 of file MicromegasHitIdHelper.h.

Constructor & Destructor Documentation

MicromegasHitIdHelper()

MicromegasHitIdHelper::MicromegasHitIdHelper ( )

private

Definition at line 19 of file MicromegasHitIdHelper.cxx.

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

Member Function Documentation

BuildMicromegasHitId()

int MicromegasHitIdHelper::BuildMicromegasHitId	(	const std::string &	statName,
		const int	phiSect,
		const int	zSect,
		const int	multiLayer,
		const int	layer,
		const int	side ) const

Definition at line 101 of file MicromegasHitIdHelper.cxx.

{
  int theID(0);
  this->SetStationName(statName, theID);
  this->SetFieldValue("PhiSector", phiSect, theID);
  this->SetFieldValue("ZSector", zSect, theID);
  this->SetFieldValue("MultiLayer", multiLayer, theID);
  this->SetFieldValue("Layer", layer, theID);
  this->SetFieldValue("Side", side, theID);
  return theID;
}

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;
}

GetHelper()

const MicromegasHitIdHelper * MicromegasHitIdHelper::GetHelper ( )

static

Definition at line 25 of file MicromegasHitIdHelper.cxx.

{
  static const MicromegasHitIdHelper helper;
  return &helper;
}

GetLayer()

int MicromegasHitIdHelper::GetLayer

(

const int &

hid

)

const

Definition at line 89 of file MicromegasHitIdHelper.cxx.

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

GetMultiLayer()

int MicromegasHitIdHelper::GetMultiLayer

(

const int &

hid

)

const

Definition at line 84 of file MicromegasHitIdHelper.cxx.

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

GetPhiSector()

int MicromegasHitIdHelper::GetPhiSector

(

const int &

hid

)

const

Definition at line 73 of file MicromegasHitIdHelper.cxx.

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

GetSide()

int MicromegasHitIdHelper::GetSide

(

const int &

hid

)

const

Definition at line 94 of file MicromegasHitIdHelper.cxx.

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

GetStationName()

std::string MicromegasHitIdHelper::GetStationName

(

const int &

hid

)

const

Definition at line 61 of file MicromegasHitIdHelper.cxx.

{
  char v[5];
  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]=v4[this->GetFieldValue("Station[4]",hid)];
  v[4]='\0';
  std::string temp=v;
  return temp;
}

GetZSector()

int MicromegasHitIdHelper::GetZSector

(

const int &

hid

)

const

Definition at line 78 of file MicromegasHitIdHelper.cxx.

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

Initialize()

void MicromegasHitIdHelper::Initialize ( )

private

Definition at line 31 of file MicromegasHitIdHelper.cxx.

{
  InitializeField("PhiSector",1,16);
  InitializeField("ZSector",0,4);
  InitializeField("MultiLayer",1,2);
  InitializeField("Layer",1,4);
  InitializeField("Side",-1,1);
 
}

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 MicromegasHitIdHelper::InitializeStationName ( )

private

Definition at line 41 of file MicromegasHitIdHelper.cxx.

{
  InitializeField("Station[1]",0,sizeof(v1));
  InitializeField("Station[2]",0,sizeof(v2));
  InitializeField("Station[3]",0,sizeof(v3));
  InitializeField("Station[4]",0,sizeof(v4));
}

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

Definition at line 49 of file MicromegasHitIdHelper.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);
  for (unsigned int i=0;i<sizeof(v4);i++)
    if (v4[i]==name[3]) SetFieldValue("Station[4]",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:

• MicromegasHitIdHelper.h
• MicromegasHitIdHelper.cxx