JDATABASE::JDetectorsHelper Struct Reference

Auxiliary class for mapping serial number and object identifier of detectors. More...

#include <JDBToolkit.hh>

Public Member Functions
void	initialise ()
	Initialise. More...
int	operator() (const std::string &detid)
	Get detector serial number. More...
std::string	operator() (const int id)
	Get detector identifier. More...
int	operator() (const std::string &detid, const JType< int > &type)
	Get serial number according given data type. More...
std::string	operator() (const std::string &detid, const JType< std::string > &type)
	Get detector identifier according given data type. More...

Static Public Attributes
static JDetectorsHelper	helper
	Helper object. More...

Protected Attributes
std::map< int, std::string >	id2det
std::map< std::string, int >	det2id

Detailed Description

Auxiliary class for mapping serial number and object identifier of detectors.

Definition at line 39 of file JDBToolkit.hh.

Member Function Documentation

void JDATABASE::JDetectorsHelper::initialise ( )

inline

Initialise.

Definition at line 43 of file JDBToolkit.hh.

    {
      ResultSet& rs  = JDB::get()->StreamDS(getTable<JDetectors>(), JSelector());

      for (JDetectors parameters; rs >> parameters; ) {
        det2id[parameters.OID] = parameters.SERIALNUMBER;
        id2det[parameters.SERIALNUMBER] = parameters.OID;
      }
  
      rs.Close();
    }

int JDATABASE::JDetectorsHelper::operator() ( const std::string &  detid )

inline

Get detector serial number.

Parameters

detid

object identifier

Returns

serial number

Definition at line 62 of file JDBToolkit.hh.

    {
      std::map<std::string, int>::const_iterator p = det2id.find(detid);

      if (p == det2id.end()) {

        initialise();

        p = det2id.find(detid);

        if (p == det2id.end()) {
          THROW(JDatabaseException, "Invalid detector identifier " << detid);
        }
      }
        
      return p->second;
    }

std::string JDATABASE::JDetectorsHelper::operator() ( const int  id )

inline

Get detector identifier.

Parameters

id	serial number

Returns

object identifier

Definition at line 87 of file JDBToolkit.hh.

    {
      std::map<int, std::string>::const_iterator p = id2det.find(id);

      if (p == id2det.end()) {

        initialise();

        p = id2det.find(id);

        if (p == id2det.end()) {
          THROW(JDatabaseException, "Invalid detector identifier " << id);
        }
      }

      return p->second;
    }

int JDATABASE::JDetectorsHelper::operator() ( const std::string &  detid, const JType< int > &  type  )

inline

Get serial number according given data type.

Parameters

detid	object identifier or serial number
type	data type

Returns

object identifier

Definition at line 113 of file JDBToolkit.hh.

    {
      using namespace JPP;

      if (is_integer(detid))
        return to_value<int>(detid);
      else
        return (*this)(detid);
    }

std::string JDATABASE::JDetectorsHelper::operator() ( const std::string &  detid, const JType< std::string > &  type  )

inline

Get detector identifier according given data type.

Parameters

detid	object identifier or serial number
type	data type

Returns

object identifier

Definition at line 131 of file JDBToolkit.hh.

    {
      using namespace JPP;

      if (is_integer(detid))
        return (*this)(to_value<int>(detid));
      else
        return detid;
    }

Member Data Documentation

JDetectorsHelper JDATABASE::JDetectorsHelper::helper

static

Helper object.

Definition at line 145 of file JDBToolkit.hh.

std::map<int, std::string> JDATABASE::JDetectorsHelper::id2det

protected

Definition at line 148 of file JDBToolkit.hh.

std::map<std::string, int> JDATABASE::JDetectorsHelper::det2id

protected

Definition at line 149 of file JDBToolkit.hh.

---

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

• JDBToolkit.hh
• JDBToolkit.cc