hypGeGeoCOSYBeamDumpTOF.C File Reference

#include "TGeoManager.h"

Go to the source code of this file.

Functions
TString	BuildOutputNameBeamDump (Double_t BeamDumpDist)
TString	hypGeGeoCOSYBeamDumpTOF (Double_t BeamDumpDist_ext)

Variables
double	Pi = TMath::Pi()

Function Documentation

TString BuildOutputNameBeamDump

(

Double_t

BeamDumpDist

)

Definition at line 4 of file hypGeGeoCOSYBeamDumpTOF.C.

References TString.

Referenced by hypGeGeoCOSYBeamDumpTOF().

{
        TString outfileWithoutPath = "hypGeGeoCOSYBeamDumpTOF_dist";
        outfileWithoutPath += BeamDumpDist;
        outfileWithoutPath += "cm.root";
        return outfileWithoutPath;
}

TString hypGeGeoCOSYBeamDumpTOF

(

Double_t

BeamDumpDist_ext

)

Definition at line 12 of file hypGeGeoCOSYBeamDumpTOF.C.

References BuildOutputNameBeamDump(), Double_t, fi, geobuild, geoFace, geoLoad, geom(), gGeoManager, Media, outfile, top, and TString.

{
        
        gROOT->Macro("$VMCWORKDIR/gconfig/rootlogon.C");
  
  // Load this libraries
  gSystem->Load("libGeoBase");
  gSystem->Load("libParBase");
  gSystem->Load("libBase");
  gSystem->Load("libPndData");
  gSystem->Load("libPassive");
  gSystem->Load("libHypGe");
        

        TString outfileWithoutPath = BuildOutputNameBeamDump(BeamDumpDist_ext);

        TString outfile= "../../../../geometry/";
        outfile += outfileWithoutPath;
  TFile* fi = new TFile(outfile,"RECREATE");

  FairGeoLoader* geoLoad = new FairGeoLoader("TGeo","FairGeoLoader");
  FairGeoInterface *geoFace = geoLoad->getGeoInterface();
  geoFace->setMediaFile("../MiscFiles/moded_media_pnd.geo");
  geoFace->readMedia();
  //geoFace->print();

  FairGeoMedia *Media =  geoFace->getMedia();
  FairGeoBuilder *geobuild=geoLoad->getGeoBuilder();

  FairGeoMedium *mediron  = Media->getMedium("iron");
  geobuild->createMedium(mediron);
        TGeoMedium *Iron = gGeoManager->GetMedium("iron");

        FairGeoMedium *medconcrete  = Media->getMedium("concrete");
  geobuild->createMedium(medconcrete);
        TGeoMedium *Concrete = gGeoManager->GetMedium("concrete");
        
  TGeoManager *geom = (TGeoManager*)gROOT->FindObject("FAIRGeom");
  TGeoVolume *top = new TGeoVolumeAssembly("hpGe");
        TGeoVolume *Realtop = new TGeoVolumeAssembly("Realtop");
         TGeoVolume *BeamDumpAssembly = new TGeoVolumeAssembly("BeamDumpAssembly");  
//cout<<" geom "<<geom<<endl;           
  geom->SetTopVolume(top);

        //Inner part - iron
        
        Double_t BeamTubeRadius = 30;
        TGeoTube *BackTube = new TGeoTube("BackTube",0,100,120);
        TGeoTube *FrontTube = new TGeoTube("FrontTube",BeamTubeRadius,50,20);
        
        TGeoTranslation *FrontTubeTranslation = new TGeoTranslation("FrontTubeTranslation",0,0,-140);
        FrontTubeTranslation->RegisterYourself();
        TGeoCompositeShape *BeamDumpIronShape = new TGeoCompositeShape("BeamDumpIronShape","BackTube+FrontTube : FrontTubeTranslation");
        TGeoVolume *BeamDumpIron = new TGeoVolume("BeamDumpIron",BeamDumpIronShape,Iron);
        BeamDumpIron->SetLineColor(4);
        BeamDumpIron->SetFillColor(4);
        BeamDumpAssembly->AddNode(BeamDumpIron,1);
        
        // Outer part - concrete
        
        TGeoBBox *BeamDumpBox = new TGeoBBox("BeamDumpBox",200,200,200);
        TGeoTube *BeamTube = new TGeoTube ("BeamTube", 0,BeamTubeRadius,30);
        TGeoTranslation *BeamTubeTranslation = new TGeoTranslation ("BeamTubeTranslation",0,0,-190);
        BeamTubeTranslation->RegisterYourself();
        TGeoCompositeShape *BeamDumpConcreteShape = new TGeoCompositeShape("BeamDumpConcreteShape", "BeamDumpBox - BeamDumpIronShape -  BeamTube : BeamTubeTranslation");
        
        TGeoVolume *BeamDumpConcrete = new TGeoVolume("BeamDumpConcrete", BeamDumpConcreteShape, Concrete);
        BeamDumpConcrete->SetLineColor(14);
        BeamDumpConcrete->SetFillColor(14);
        BeamDumpAssembly->AddNode(BeamDumpConcrete,1);
        
        Realtop->AddNode(BeamDumpAssembly,0,new TGeoTranslation(0,0,200+BeamDumpDist_ext));
        top->AddNode(Realtop,0);
        geom->CloseGeometry();  
        cout << "# of Nodes: " << Realtop->CountNodes(10,1) << endl;

        top->Write();
        fi->Close();
        
        Realtop->Draw("ogl");
        
        //Realtop->Draw();

        
        
        
        return outfileWithoutPath; // returns the name of the created geometry file
}

Variable Documentation

double Pi = TMath::Pi()

Definition at line 2 of file hypGeGeoCOSYBeamDumpTOF.C.