CDCGeometryLoader Class Reference

Load the CDC geometry from the conditions database. More...

#include <CDCGeometryLoader.h>

Static Public Member Functions
static void	loadDatabase ()
	Helper function to open the database - only for tests offside the standard event processing.
static void	closeDatabase ()
	Helper function to close and reset the database - only for tests offside the standard event processing.

Detailed Description

Load the CDC geometry from the conditions database.

Definition at line 18 of file CDCGeometryLoader.h.

Member Function Documentation

closeDatabase()

void closeDatabase ( )

static

Helper function to close and reset the database - only for tests offside the standard event processing.

Definition at line 47 of file CDCGeometryLoader.cc.

{
  Database::reset();
  DataStore::Instance().reset();
}

loadDatabase()

void loadDatabase ( )

static

Helper function to open the database - only for tests offside the standard event processing.

Definition at line 21 of file CDCGeometryLoader.cc.

{
  // Setup the DataStore and
  // create the default event number to be used for the DB parameter
  DataStore::Instance().reset();
  StoreObjPtr<EventMetaData> evtPtr;
  DataStore::Instance().setInitializeActive(true);
  evtPtr.registerInDataStore();
  DataStore::Instance().setInitializeActive(false);
  // use experiment 0 for MC-only events
  evtPtr.construct(1, 0, 0);
 
  Database::reset();
  // load database content for IoV in EventMetaData
  DBStore::Instance().update();
 
  DBObjPtr<CDCGeometry> cdcGeometry;
  if (!cdcGeometry) {
    B2FATAL("No CDC configuration can be loaded!");
  } else {
    B2INFO("CDC Geometry loaded from DB");
  }
 
  CDC::CDCGeometryPar::Instance(&(*cdcGeometry));
}

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

• tracking/trackFindingCDC/topology/include/CDCGeometryLoader.h
• tracking/trackFindingCDC/topology/src/CDCGeometryLoader.cc