TGeoManager *g=0; AliRICHParam *p=0; Int_t copy; //volume copy number Double_t dx,dy,dz,r1,r2;//tmp vars for volume dimentions Double_t cm=1,m=100*cm,mm=0.1*cm,mkm=0.001*cm;//length units void RichGeom() { p=new AliRICHParam; //gSystem->Load("libGeom.so"); g=new TGeoManager("GEL","Aerogel test configuration"); Materials(); TGeoVolume *pMother=g->MakeBox("Mother",g->GetMedium("Air"),dx=30*m/2,dy=30*m/2,dz=30*m/2); //arbitrary values g->SetTopVolume(g->GetVolume("Mother")); Rich(pMother); Colors(); g->CloseGeometry(); g->SetVisOption(0); g->SetVisLevel(5); g->GetMasterVolume()->Draw(); Axis(); // gPad->GetView()->SetView(3,94,-70,0); new TBrowser; } //__________________________________________________________________________________________________ void Aerogel() { TGeoVolume *pGel =g->MakeBox("RGEL" ,g->GetMedium("Air"),dx=10*cm/2,dy= 10*cm/2 ,dz=10*cm/2);//10x10x10 cm aerogel cubic for(int i=1;i<=7;i++)//put 7 cubics g->GetVolume("Mother")->AddNode(pGel,copy=i,new TGeoCombiTrans(p->C(i)->Center().X(), p->C(i)->Center().Y(), p->C(i)->Center().Z(), new TGeoRotation(Form("GelRot%i",i),p->C(i)->ThetaXd(),p->C(i)->PhiXd(), p->C(i)->ThetaYd(),p->C(i)->PhiYd(), p->C(i)->ThetaZd(),p->C(i)->PhiZd()))); } //__________________________________________________________________________________________________ void Materials() { // Defines all the materials and tracking media Double_t a=0,z=0,den=0,radlen=0,intlen=0;//tmp vars for material parameters new TGeoMaterial("Air" ,a=26.98 ,z=13,den=0.4224 ); new TGeoMedium("Air" ,1,g->GetMaterial("Air")); new TGeoMaterial("CH4" ,a=26.98 ,z=13,den=0.4224 ); pCH4 =new TGeoMedium("CH4" ,2,g->GetMaterial("CH4")); new TGeoMaterial("CsI" ,a=26.98 ,z=13,den=2.7 ,radlen=24.01*cm,intlen=70.6*cm); pCsI =new TGeoMedium("CsI" ,3,g->GetMaterial("CsI")); new TGeoMaterial("Al" ,a=26.98 ,z=13,den=2.7 ,radlen=24.01*cm,intlen=70.6*cm); pAl =new TGeoMedium("Al" ,4,g->GetMaterial("Al")); new TGeoMaterial("W" ,a=183.84,z=27,den=19.3,radlen= 9.59*cm,intlen=0.35*cm); pW =new TGeoMedium("W" ,5,g->GetMaterial("W")); new TGeoMaterial("Cu" ,a=55.845,z=26,den=7.87,radlen=13.84*cm,intlen=82.8*cm); pCu =new TGeoMedium("Cu" ,6,g->GetMaterial("Cu")); new TGeoMaterial("Rohacell" ,a=12.01 ,z=6 ,den=0.1 ,radlen=18.8,intlen=0); pRoha =new TGeoMedium("Rohacell" ,7,g->GetMaterial("Rohacell")); new TGeoMaterial("SiO2" ,a=0 ,z=0 ,den=0); pSiO2 =new TGeoMedium("SiO2" ,8,g->GetMaterial("SiO2")); new TGeoMaterial("C6F14" ,a=0 ,z=0 ,den=0); pC6F14=new TGeoMedium("C6F14" ,9,g->GetMaterial("C6F14")); //Medium for Sr90 source new TGeoMaterial("Perpex" ,a=55.845,z=26,den=7.87,radlen=13.84*cm,intlen=82.8*cm); pPerpex=new TGeoMedium("Perpex" ,10,g->GetMaterial("Perpex")); new TGeoMaterial("Steel" ,a=55.845,z=26,den=7.87,radlen=13.84*cm,intlen=82.8*cm); pSteel =new TGeoMedium("Steel" ,11,g->GetMaterial("Steel")); new TGeoMaterial("Mylar" ,a=55.845,z=26,den=7.87,radlen=13.84*cm,intlen=82.8*cm); pMylar =new TGeoMedium("Mylar" ,12,g->GetMaterial("Mylar")); new TGeoMaterial("Sr90" ,a=87.62 ,z=38,den=7.87,radlen=13.84*cm,intlen=82.8*cm); pSr =new TGeoMedium("Sr90" ,13,g->GetMaterial("Sr90")); }//Materials() //__________________________________________________________________________________________________ void Rich(TGeoVolume *pTop) { //Rich TGeoVolume *pRich=g->MakeBox( "Rich" ,g->GetMedium("CH4"),dx=(6*mm+1681*mm+6*mm)/2, //main RICH volume dy=(6*mm+1466*mm+6*mm)/2, dz=(80*mm+40*mm)*2/2); //x,y taken from 2033P1 z from p84 TDR for(int i=1;i<=p->Nchambers();i++)//put 7 chambers pTop->AddNode(pRich,copy=i,new TGeoCombiTrans(p->C(i)->Center().X(), p->C(i)->Center().Y(), p->C(i)->Center().Z(), new TGeoRotation(Form("RichRot%i",i),p->C(i)->ThetaXd(),p->C(i)->PhiXd(), p->C(i)->ThetaYd(),p->C(i)->PhiYd(), p->C(i)->ThetaZd(),p->C(i)->PhiZd()))); //Rich to Mother PadPanelFrame(pRich); //photocathode Gap(pRich); //anod wires Frame3(pRich); //cathode wires Frame4(pRich); //collection wires Sandbox(pRich); }//Rich() //__________________________________________________________________________________________________ void PadPanelFrame(TGeoVolume *pTop) { //Pad Panel frame TGeoVolume *pPpf =g->MakeBox("PPF" ,g->GetMedium("Al") ,dx=648*mm/2,dy= 411*mm/2 ,dz=40 *mm/2);//PPF 2001P2 inner size of the slab by 1mm more TGeoVolume *pPpfLarge=g->MakeBox("PPFlarge" ,g->GetMedium("Air") ,dx=181*mm/2,dy=89.25*mm/2 ,dz=38.3*mm/2);//large whole TGeoVolume *pPpfSmall=g->MakeBox("PPFsmall" ,g->GetMedium("Air") ,dx=114*mm/2,dy=89.25*mm/2 ,dz=38.3*mm/2);//small whole TGeoVolume *pPc =g->MakeBox("PC" ,g->GetMedium("CsI") ,dx=644*mm/2,dy= 407*mm/2 ,dz= 1.7*mm/2);//by 0.2 mm more then actual size (PCB 2006P1) pTop->AddNode(pPpf,copy=1,new TGeoTranslation(-335*mm,-433*mm,8*cm+20*mm));//F1 2040P1 z p.84 TDR pTop->AddNode(pPpf,copy=2,new TGeoTranslation(+335*mm,-433*mm,8*cm+20*mm)); pTop->AddNode(pPpf,copy=3,new TGeoTranslation(-335*mm, 0*mm,8*cm+20*mm)); pTop->AddNode(pPpf,copy=4,new TGeoTranslation(+335*mm, 0*mm,8*cm+20*mm)); pTop->AddNode(pPpf,copy=5,new TGeoTranslation(-335*mm,+433*mm,8*cm+20*mm)); pTop->AddNode(pPpf,copy=6,new TGeoTranslation(+335*mm,+433*mm,8*cm+20*mm)); pPpf->AddNode( pPc ,copy=1,new TGeoTranslation( 0*mm, 0*mm,-19.15*mm));//PPF 2001P2 pPpf->AddNode(pPpfLarge,copy=1,new TGeoTranslation(-224.5*mm,-151.875*mm, 0.85*mm)); pPpf->AddNode(pPpfLarge,copy=2,new TGeoTranslation(-224.5*mm,- 50.625*mm, 0.85*mm)); pPpf->AddNode(pPpfLarge,copy=3,new TGeoTranslation(-224.5*mm,+ 50.625*mm, 0.85*mm)); pPpf->AddNode(pPpfLarge,copy=4,new TGeoTranslation(-224.5*mm,+151.875*mm, 0.85*mm)); pPpf->AddNode(pPpfSmall,copy=1,new TGeoTranslation(- 65.0*mm,-151.875*mm, 0.85*mm)); pPpf->AddNode(pPpfSmall,copy=2,new TGeoTranslation(- 65.0*mm,- 50.625*mm, 0.85*mm)); pPpf->AddNode(pPpfSmall,copy=3,new TGeoTranslation(- 65.0*mm,+ 50.625*mm, 0.85*mm)); pPpf->AddNode(pPpfSmall,copy=4,new TGeoTranslation(- 65.0*mm,+151.875*mm, 0.85*mm)); pPpf->AddNode(pPpfSmall,copy=5,new TGeoTranslation(+ 65.0*mm,-151.875*mm, 0.85*mm)); pPpf->AddNode(pPpfSmall,copy=6,new TGeoTranslation(+ 65.0*mm,- 50.625*mm, 0.85*mm)); pPpf->AddNode(pPpfSmall,copy=7,new TGeoTranslation(+ 65.0*mm,+ 50.625*mm, 0.85*mm)); pPpf->AddNode(pPpfSmall,copy=8,new TGeoTranslation(+ 65.0*mm,+151.875*mm, 0.85*mm)); pPpf->AddNode(pPpfLarge,copy=5,new TGeoTranslation(+224.5*mm,-151.875*mm, 0.85*mm)); pPpf->AddNode(pPpfLarge,copy=6,new TGeoTranslation(+224.5*mm,- 50.625*mm, 0.85*mm)); pPpf->AddNode(pPpfLarge,copy=7,new TGeoTranslation(+224.5*mm,+ 50.625*mm, 0.85*mm)); pPpf->AddNode(pPpfLarge,copy=8,new TGeoTranslation(+224.5*mm,+151.875*mm, 0.85*mm)); }//PadPanelFrame() //__________________________________________________________________________________________________ void Gap(TGeoVolume *pTop) { //Gap - anod wires TGeoVolume *pGap =g->MakeBox ("Gap" ,g->GetMedium("CH4") ,dx=648*mm/2,dy= 411*mm/2 ,dz=4.45*mm/2);//xy as PPF 2001P2 z WP 2099P1 TGeoVolume *pAnod=g->MakeTube("Anod" ,g->GetMedium("W") ,r1= 0*mm ,r2= 20*mkm/2 ,dz=648*mm/2); //WP 2099P1 z = gap x PPF 2001P2 TGeoRotation *pAnodRot=new TGeoRotation("AnodRot",90,90,0); pTop->AddNode(pGap,copy=1,new TGeoTranslation(-335*mm,-433*mm,8*cm-2.225*mm)); //F1 2040P1 z WP 2099P1 pTop->AddNode(pGap,copy=2,new TGeoTranslation(+335*mm,-433*mm,8*cm-2.225*mm)); pTop->AddNode(pGap,copy=3,new TGeoTranslation(-335*mm, 0*mm,8*cm-2.225*mm)); pTop->AddNode(pGap,copy=4,new TGeoTranslation(+335*mm, 0*mm,8*cm-2.225*mm)); pTop->AddNode(pGap,copy=5,new TGeoTranslation(-335*mm,+433*mm,8*cm-2.225*mm)); pTop->AddNode(pGap,copy=6,new TGeoTranslation(+335*mm,+433*mm,8*cm-2.225*mm)); for(int i=1;i<=96;i++) pGap->AddNode(pAnod,copy=i,new TGeoCombiTrans( 0*mm, -411/2*mm+i*4*mm, 0.185*mm,pAnodRot)); //WP 2099P1 }//Gap() //__________________________________________________________________________________________________ void Frame3(TGeoVolume *pTop) {//Frame 3- cathode wires TGeoVolume *pCath=g->MakeTube("Cath" ,g->GetMedium("Cu") ,r1=0 ,r2=100*mkm/2,dz=1323*mm/2);//r WP 2099P1 z F3 2041P1 TGeoRotation *pCathRot=new TGeoRotation("CathRot",90,90,0); for(int i=1;i<=618;i++) pTop->AddNode(pCath,copy=i,new TGeoCombiTrans( 0*mm, -649.5*mm+i*2.1*mm, 75*mm,pCathRot)); //WP 2099P1 }//Frame3() //__________________________________________________________________________________________________ void Frame4(TGeoVolume *pTop) { //Frame 4- collection wires TGeoVolume *pF4 =g->MakeBox( "F4" ,g->GetMedium("CH4") ,dx=1407*mm/2 ,dy=1366*mm/2 ,dz= 15*mm/2);//F4 2043P1 TGeoVolume *pF4al=g->MakeBox( "F4al" ,g->GetMedium("Al") ,dx=1407*mm/2 ,dy=1366*mm/2 ,dz= 10*mm/2); TGeoVolume *pF4in=g->MakeBox( "F4in" ,g->GetMedium("CH4") ,dx=1323*mm/2 ,dy=1296*mm/2 ,dz= 10*mm/2); TGeoVolume *pColl=g->MakeTube("Coll" ,g->GetMedium("Cu") ,r1= 0*mm ,r2=100*mkm/2 ,dz=1323*mm/2); TGeoRotation *pCollRot=new TGeoRotation("CollRot",90,90,0); pTop->AddNode(pF4 ,copy=1,new TGeoTranslation( 0*mm,0*mm, 9*mm)); //F4 to Rich p.84 TDR pF4 ->AddNode(pF4al ,copy=1,new TGeoTranslation( 0*mm,0*mm, 2.5*mm)); //F4 al to F4 2043P1 pF4al->AddNode(pF4in ,copy=1,new TGeoTranslation( 0*mm,0*mm, 0*mm)); //F4 whole F4 al 2043P1 for(int i=1;i<=322;i++) pF4->AddNode(pColl,copy=i,new TGeoCombiTrans( 0*mm, -1296/2*mm+i*4*mm, -5*mm,pCollRot)); //F4 2043P1 }//void Frame4() //__________________________________________________________________________________________________ void Radiators(TGeoVolume *pTop) { TGeoVolume *pRad =g->MakeBox( "Rad" ,g->GetMedium("C6F14") ,dx=1330*mm/2 ,dy= 413*mm/2 ,dz= 24*mm/2); // Rad 2011P1 TGeoVolume *pRadFront =g->MakeBox( "RadFront" ,g->GetMedium("Neoceram") ,dx=1330*mm/2 ,dy= 413*mm/2 ,dz= 4*mm/2); TGeoVolume *pRadWin =g->MakeBox( "RadWin" ,g->GetMedium("SiO2") ,dx=1330*mm/2 ,dy= 413*mm/2 ,dz= 5*mm/2); TGeoVolume *pRadLong =g->MakeBox( "RadLong" ,g->GetMedium("Neoceram") ,dx=1330*mm/2 ,dy= 5*mm/2 ,dz= 15*mm/2); TGeoVolume *pRadShort =g->MakeBox( "RadShort" ,g->GetMedium("Neoceram") ,dx= 10*mm/2 ,dy= 403*mm/2 ,dz= 15*mm/2); TGeoVolume *pRadSpacer=g->MakeTube("RadSpacer",g->GetMedium("SiO2") ,r1= 0 ,r2=10*mm/2 ,dz= 15*mm/2); pTop->AddNode(pRad ,copy=1,new TGeoTranslation( 0*mm,-434*mm, -12*mm)); pTop->AddNode(pRad ,copy=2,new TGeoTranslation( 0*mm, 0*mm, -12*mm)); pTop->AddNode(pRad ,copy=3,new TGeoTranslation( 0*mm,+434*mm, -12*mm)); pRad ->AddNode(pRadFront ,copy=1,new TGeoTranslation( 0*mm, 0*mm, -10.0*mm)); pRad ->AddNode(pRadWin ,copy=1,new TGeoTranslation( 0*mm, 0*mm, 9.5*mm)); pRad ->AddNode(pRadLong ,copy=1,new TGeoTranslation( 0*mm,-204*mm, -0.5*mm)); pRad ->AddNode(pRadLong ,copy=2,new TGeoTranslation( 0*mm,+204*mm, -0.5*mm)); pRad ->AddNode(pRadShort ,copy=1,new TGeoTranslation(-660*mm, 0*mm, -0.5*mm)); pRad ->AddNode(pRadShort ,copy=2,new TGeoTranslation(+660*mm, 0*mm, -0.5*mm)); for(int i=0;i<3;i++) for(int j=0;j<10;j++) pRad->AddNode(pRadSpacer,copy=10*i+j,new TGeoTranslation(-1330*mm/2+116*mm+j*122*mm,(i-1)*105*mm,-0.5*mm)); }//Radiators() //__________________________________________________________________________________________________ void Sr90(TGeoVolume *pTop) { pSrc =g->MakeTube("Src" ,g->GetMedium("CH4") , 0 , 70*mm/2 , 30*mm/2); //top container pAlGlass =g->MakeTube("SrcAlGlass" ,g->GetMedium("Al") , 0 , 38*mm/2 ,21.8*mm/2); //Al glass wall pPerpexPlug =g->MakeTube("SrcPerpex" ,g->GetMedium("Perpex"), 0 , 34*mm/2 , 20*mm/2); //Perpex plug pScrewCentral=g->MakeTube("SrcScrewCentral" ,g->GetMedium("Steel") , 0 , 5*mm/2 , 15*mm/2); //Steel screw in the center pScrewSr90 =g->MakeTube("SrcScrewSr90" ,g->GetMedium("Steel") , 0 , 2*mm/2 , 10*mm/2); //Steel screw to support Sr90 pSr90 =g->MakeTube("SrcSr90" ,g->GetMedium("Sr90") , 0 , 1*mm/2 , 1*mm/2); //Sr90 source pHolePerpex =g->MakeTube("SrcHolePerpex" ,g->GetMedium("Air") , 0 , 4*mm/2 , 10*mm/2); //Air hole in perpex plug pHoleAl =g->MakeTube("SrcHoleAl" ,g->GetMedium("Air") , 0 , 5*mm/2 , 1.8*mm/2); //Air hole in Al glass bottom pMylarFoil =g->MakeTube("SrcMylarFoil" ,g->GetMedium("Mylar") , 0 , 30*mm/2 , 50*mkm/2); //Mylar foil pTop->AddNode(pSrc,1,new TGeoTranslation(30*cm,0,1*cm)); pSrc ->AddNode(pMylarFoil,1,new TGeoTranslation(0,0,21.8*mm/2+50*mkm/2)); pSrc ->AddNode(pAlGlass,1,new TGeoTranslation(0,0,0)); //Al glass to fake Src volume pAlGlass->AddNode( pHoleAl ,1,new TGeoTranslation(6*mm,0, -10*mm)); pAlGlass->AddNode( pPerpexPlug ,1,new TGeoTranslation(0*mm,0, 0.9*mm)); pPerpexPlug->AddNode( pHolePerpex ,1,new TGeoTranslation(6*mm,0, -5*mm)); pPerpexPlug->AddNode( pScrewCentral,1,new TGeoTranslation(0 ,0, 2.5*mm)); pPerpexPlug->AddNode( pScrewSr90 ,1,new TGeoTranslation(6*mm,0, 5*mm)); pScrewSr90->AddNode( pSr90 ,1,new TGeoTranslation(0 ,0,-4.5*mm)); }//Sr90() //__________________________________________________________________________________________________ void Sandbox(TGeoVolume *pTop) {//Sandbox TGeoVolume *pSandBox =g->MakeBox( "SandBox" ,g->GetMedium("Air") ,dx=1419*mm/2 ,dy=1378*mm/2 ,dz=50.5*mm/2); //2072P1 TGeoVolume *pSandCover=g->MakeBox( "SandCover",g->GetMedium("Al") ,dx=1419*mm/2 ,dy=1378*mm/2 ,dz= 0.5*mm/2); TGeoVolume *pSandComb =g->MakeBox( "SandComb" ,g->GetMedium("Roha") ,dx=1359*mm/2 ,dy=1318*mm/2 ,dz=49.5*mm/2); pTop->AddNode(pSandBox,copy=1,new TGeoTranslation( 0*mm,0*mm, -73.75*mm)); //p.84 TDR pSandBox->AddNode(pSandComb ,copy=1,new TGeoTranslation( 0*mm,0*mm, 0*mm)); //2072P1 pSandBox->AddNode(pSandCover ,copy=1,new TGeoTranslation( 0*mm,0*mm, +25*mm)); pSandBox->AddNode(pSandCover ,copy=2,new TGeoTranslation( 0*mm,0*mm, -25*mm)); }//Sandbox() //__________________________________________________________________________________________________ void Axis() { // Draw axises on top of geometry Double_t X[6]={0,0,0,300,0,0}; Double_t Y[6]={0,0,0,0,300,0}; Double_t Z[6]={0,0,0,0,0,300}; TPolyLine3D *pXaxis=new TPolyLine3D(2,X);pXaxis->SetLineColor(kRed); pXaxis->Draw(); TPolyLine3D *pYaxis=new TPolyLine3D(2,Y);pYaxis->SetLineColor(kGreen); pYaxis->Draw(); TPolyLine3D *pZaxis=new TPolyLine3D(2,Z);pZaxis->SetLineColor(kBlue); pZaxis->Draw(); } //__________________________________________________________________________________________________ void Colors() { //Set volume colors TGeoVolume *pVol=0; pVol=g->GetVolume("Pc") ; if(pVol) pVol->SetLineColor(kGreen); pVol=g->GetVolume("PPFlarge") ; if(pVol) pVol->SetLineColor(kYellow); pVol=g->GetVolume("PPFsmall") ; if(pVol) pVol->SetLineColor(kYellow); pVol=g->GetVolume("RadFront") ; if(pVol) pVol->SetLineColor(kRed); pVol=g->GetVolume("RadLong") ; if(pVol) pVol->SetLineColor(46); pVol=g->GetVolume("RadShort") ; if(pVol) pVol->SetLineColor(kMagenta); pVol=g->GetVolume("RadWin") ; if(pVol) pVol->SetLineColor(kBlue); pVol=g->GetVolume("RadSpacer"); if(pVol) pVol->SetLineColor(kYellow); pVol=g->GetVolume("SrcSr90") ; if(pVol) pVol->SetLineColor(kRed); pVol=g->GetVolume("SrcScrewSr90") ; if(pVol) pVol->SetLineColor(kGreen); pVol=g->GetVolume("SrcHolePerpex") ; if(pVol) pVol->SetLineColor(26); pVol=g->GetVolume("SrcHoleAl") ; if(pVol) pVol->SetLineColor(27); }