CbmPlatform.cxx

Go to the documentation of this file.

/* Copyright (C) 2013-2020 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Florian Uhlig [committer], Volker Friese, David Emschermann */
 
/* Generated by Together */
#include "CbmPlatform.h"
 
#include "CbmGeoPassivePar.h"
#include "CbmGeoPlatform.h"
#include "CbmGeometryUtils.h"
 
#include "FairGeoInterface.h"
#include "FairGeoLoader.h"
#include "FairGeoNode.h"
#include "FairRun.h"
#include "FairRuntimeDb.h"
 
#include "TFile.h"
#include "TGeoManager.h"
#include "TKey.h"
#include "TList.h"
#include "TObjArray.h"
 
 
CbmPlatform::CbmPlatform() : FairModule(), fCombiTrans(), fVolumeName("") {}
 
CbmPlatform::CbmPlatform(const char* name, const char* title) : FairModule(name, title), fCombiTrans(), fVolumeName("")
{
}
 
CbmPlatform::~CbmPlatform() {}
 
void CbmPlatform::ConstructGeometry()
{
  TString fileName = GetGeometryFileName();
  if (fileName.EndsWith(".root")) {
    if (Cbm::GeometryUtils::IsNewGeometryFile(fgeoName)) {
      LOG(info) << "Importing Platform geometry from ROOT file " << fgeoName.Data();
      Cbm::GeometryUtils::ImportRootGeometry(fgeoName, this, fCombiTrans);
    }
    else {
      LOG(info) << "Constructing Platform geometry from ROOT file " << fgeoName.Data();
      FairModule::ConstructRootGeometry();
    }
  }
  else if (fileName.EndsWith(".geo")) {
    LOG(info) << "Constructing PLATFORM      from ASCII file " << fileName.Data();
    ConstructAsciiGeometry();
  }
  else
    LOG(fatal) << "Geometry format of PLATFORM file " << fileName.Data() << " not supported.";
}
 
void CbmPlatform::ConstructAsciiGeometry()
{
  FairGeoLoader* loader          = FairGeoLoader::Instance();
  FairGeoInterface* GeoInterface = loader->getGeoInterface();
  CbmGeoPlatform* MGeo           = new CbmGeoPlatform();
  MGeo->setGeomFile(GetGeometryFileName());
  GeoInterface->addGeoModule(MGeo);
  Bool_t rc = GeoInterface->readSet(MGeo);
  if (rc) MGeo->create(loader->getGeoBuilder());
 
  TList* volList = MGeo->getListOfVolumes();
  // store geo parameter
  FairRun* fRun         = FairRun::Instance();
  FairRuntimeDb* rtdb   = FairRun::Instance()->GetRuntimeDb();
  CbmGeoPassivePar* par = (CbmGeoPassivePar*) (rtdb->getContainer("CbmGeoPassivePar"));
  TObjArray* fSensNodes = par->GetGeoSensitiveNodes();
  TObjArray* fPassNodes = par->GetGeoPassiveNodes();
 
  TListIter iter(volList);
  FairGeoNode* node   = NULL;
  FairGeoVolume* aVol = NULL;
 
  while ((node = (FairGeoNode*) iter.Next())) {
    aVol = dynamic_cast<FairGeoVolume*>(node);
    if (node->isSensitive()) { fSensNodes->AddLast(aVol); }
    else {
      fPassNodes->AddLast(aVol);
    }
  }
  ProcessNodes(volList);
  par->setChanged();
  par->setInputVersion(fRun->GetRunId(), 1);
}
 
ClassImp(CbmPlatform)