**************************************************************************/
// $Id$
+
+// Class TFlukaMCGeometry
+// --------------------
+// Implementation of the TVirtualMCGeometry interface
+// for defining and using TGeo geometry with FLUKA.
+// This allows the FLUKA MonteCarlo to run with the TGeo
+// geometrical modeller
// Author: Andrei Gheata 10/07/2003
-#include "TObjString.h"
+#include "Riostream.h"
+#include "TCallf77.h"
#include "TFluka.h"
#include "TFlukaMCGeometry.h"
#include "TGeoManager.h"
#include "TGeoVolume.h"
+#include "TObjString.h"
-#include "TCallf77.h"
#ifndef WIN32
# define idnrwr idnrwr_
// TFluka global pointer
TFluka *gFluka = 0;
TFlukaMCGeometry *gMCGeom = 0;
-Int_t kNstep = 0;
+Int_t gNstep = 0;
ClassImp(TFlukaMCGeometry)
fRegionList = 0;
gFluka = (TFluka*)gMC;
gMCGeom = this;
- kNstep = 0;
+ gNstep = 0;
fMatList = new TObjArray(256);
fMatNames = new TObjArray(256);
}
fRegionList = 0;
gFluka = (TFluka*)gMC;
gMCGeom = this;
- kNstep = 0;
+ gNstep = 0;
fMatList = 0;
fMatNames = 0;
}
mix = new TGeoMixture("SPDBUS", 1, 1.906);
element = table->GetElement(9);
mix->DefineElement(0, element, 1.);
+ z = element->Z();
break;
case 19: // SDD/SSD rings - unknown composition
mix = new TGeoMixture("SDDRINGS", 1, 1.8097);
element = table->GetElement(6);
mix->DefineElement(0, element, 1.);
+ z = element->Z();
break;
case 20: // SPD end ladder - unknown composition
mix = new TGeoMixture("SPDEL", 1, 3.6374);
element = table->GetElement(22);
mix->DefineElement(0, element, 1.);
+ z = element->Z();
break;
case 21: // SDD end ladder - unknown composition
mix = new TGeoMixture("SDDEL", 1, 0.3824);
element = table->GetElement(30);
mix->DefineElement(0, element, 1.);
+ z = element->Z();
break;
case 22: // SSD end ladder - unknown composition
mix = new TGeoMixture("SSDEL", 1, 0.68);
element = table->GetElement(16);
mix->DefineElement(0, element, 1.);
+ z = element->Z();
break;
}
mix->SetZ(z);
// element->SetTitle("ARGON"); // NEON not in neutron xsec table
Int_t nelements = table->GetNelements();
TList *matlist = gGeoManager->GetListOfMaterials();
- TList *medlist = gGeoManager->GetListOfMedia();
- Int_t nmed = medlist->GetSize();
+// TList *medlist = gGeoManager->GetListOfMedia();
+// Int_t nmed = medlist->GetSize();
TIter next(matlist);
Int_t nmater = matlist->GetSize();
Int_t nfmater = 0;
matname = element->GetTitle();
ToFlukaString(matname);
rho = 0.999;
+
mat = new TGeoMaterial(matname, element->A(), element->Z(), rho);
mat->SetIndex(nfmater+3);
mat->SetUsed(kTRUE);
nfmater++;
}
Int_t indmat = nfmater;
- TGeoMedium *med;
+// TGeoMedium *med;
// Adjust material names and add them to FLUKA list
for (i=0; i<nmater; i++) {
mat = (TGeoMaterial*)matlist->At(i);
- if (!mat->IsUsed()) continue;
+ if (!mat->IsUsed()) continue;
z = mat->GetZ();
a = mat->GetA();
rho = mat->GetDensity();
}
matname = mat->GetName();
FlukaMatName(matname);
+/*
// material with one element: create it as mixture since it can be duplicated
if (!mat->IsMixture()) {
// normal materials
}
mat = (TGeoMaterial*)mix;
}
+*/
mat->SetIndex(nfmater+3);
objstr = new TObjString(matname.Data());
fMatList->Add(mat);
mat = (TGeoMaterial*)fMatList->At(i);
// mat->SetUsed(kFALSE);
mix = 0;
-// out << "* " << mat->GetName() << endl;
out << setw(10) << "MATERIAL ";
out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
objstr = (TObjString*)fMatNames->At(i);
out << setw(8) << matname.Data() << endl;
if (!mix) {
// add LOW-MAT card for NEON to associate with ARGON neutron xsec
- if (z==10 && matname.Contains("NEON")) {
+ if (z==10) {
out << setw(10) << "LOW-MAT ";
out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << Double_t(mat->GetIndex());
out << setw(10) << " ";
// out << setw(8) << matname.Data() << endl;
out << setw(8) << " " << endl;
- }
+ }
+ else {
+ element = table->GetElement((int)z);
+ TString elename = element->GetTitle();
+ ToFlukaString(elename);
+ if( matname.CompareTo( elename ) != 0 ) {
+ out << setw(10) << "LOW-MAT ";
+ out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
+ out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << Double_t(mat->GetIndex());
+ out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << z;
+ out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << " ";
+ out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << " ";
+ out << setw(10) << " ";
+ out << setw(10) << " ";
+ // missing material at Low Energy Cross Section Table
+ if( (int)z==10 || (int)z==21 || (int)z==34 || (int)z==37 || (int)z==39 || (int)z==44 ||
+ (int)z==45 || (int)z==46 || (int)z==52 || (int)z==57 || (int)z==59 || (int)z==60 ||
+ (int)z==61 || (int)z==65 || (int)z==66 || (int)z==67 || (int)z==68 || (int)z==69 ||
+ (int)z==70 || (int)z==71 || (int)z==72 || (int)z==76 || (int)z==77 || (int)z==78 ||
+ (int)z==81 || (int)z==84 || (int)z==85 || (int)z==86 || (int)z==87 || (int)z==88 ||
+ (int)z==89 || (int)z==91 )
+ out << setw(8) << "UNKNOWN " << endl;
+ else
+ out << setw(8) << elename.Data() << endl;
+ // out << setw(8) << " " << endl;
+ }
+ }
continue;
}
counttothree = 0;
PrintHeader(out, "TGEO MATERIAL ASSIGNMENTS");
for (i=1; i<=nvols; i++) {
+
vol = gGeoManager->GetVolume(i);
mat = vol->GetMedium()->GetMaterial();
-// mat->SetUsed(kTRUE);
idmat = mat->GetIndex();
for (Int_t j=0; j<nfmater; j++) {
mat = (TGeoMaterial*)fMatList->At(j);
if (mat->GetIndex() == idmat) mat->SetUsed(kTRUE);
}
+
+ Float_t hasfield = (vol->GetMedium()->GetParam(1) > 0) ? flagfield : 0.;
+
out << setw(10) << "ASSIGNMAT ";
out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
out << setw(10) << setiosflags(ios::fixed) << Double_t(idmat);
out << setw(10) << setiosflags(ios::fixed) << Double_t(i);
out << setw(10) << "0.0";
out << setw(10) << "0.0";
- out << setw(10) << setiosflags(ios::fixed) << flagfield;
+ out << setw(10) << setiosflags(ios::fixed) << hasfield;
out << setw(10) << "0.0";
out << endl;
}
out.close();
fLastMaterial = nfmater+2;
-/*
- TGeoMaterial *mat1 = 0;
- for (i=1; i<=nvols; i++) {
- vol = gGeoManager->GetVolume(i);
- med = vol->GetMedium();
- mat = med->GetMaterial();
- printf("Region %d: %s\n", i, vol->GetName());
- printf(" medium %d: %s\n", med->GetId(), med->GetName());
- for (j=0; j<nfmater; j++) {
- mat1 = (TGeoMaterial*)fMatList->At(j);
- if (mat1 != mat) continue;
- objstr = (TObjString*)fMatNames->At(j);
- matname = objstr->GetString();
- break;
- }
- if (mat1 != mat) printf(" (*) material not found in Fluka list\n");
- printf(" material %s (at ind=%d): FlukaID=%d FlukaName=%s\n",
- mat->GetName(), j, mat->GetIndex(), matname.Data());
- if (mat->GetCerenkovProperties()) printf(" Cerenkov properties found\n");
- }
-*/
- if (!gFluka->IsGeneratePemf()) return;
+ if (!gFluka->IsGeneratePemf()) {
+ if (gSystem->AccessPathName("FlukaVmc.pemf")) Fatal("CreateFlukaMatFile", "No pemf file in working directory");
+ return;
+ }
+
// Write peg files
char number[20];
+ Int_t countMatOK = 0;
+ Int_t countElemError = 0;
+ Int_t countNoStern = 0;
+ Int_t countMixError = 0;
+ Int_t countGas = 0;
+ // Int_t countGasError = 0;
+ Int_t countPemfError = 0;
for (i=indmat; i<nfmater; i++) {
mat = (TGeoMaterial*)fMatList->At(i);
if (!mat->IsUsed()) continue;
sname = "mat";
sprintf(number, "%d", i);
sname.Append(number);
- WritePegFile(i);
+ cout << endl;
+ cout << endl;
+ cout << "******************************************************************************" << endl;
+ cout << "******************************************************************************" << endl;
+ cout << endl;
+ WritePegFile(i, &countNoStern, &countElemError, &countMixError, &countGas);
sname.Prepend("$FLUPRO/pemf/rpemf peg/");
gSystem->Exec(sname.Data());
+
+ // check if the pemf file was created
+ TString sname = Form("peg/mat%d.pemf", i);
+ ifstream in( sname.Data() );
+ if ( in ) {
+ countMatOK++;
+ in.close();
+ }
+ else {
+ cout << "ERROR Fail to create the pemf file " << sname << endl;
+ countPemfError++;
+ }
}
- sname = "cat peg/*.pemf > peg/alice.pemf";
+ cout << "Materials (pemf created) " << countMatOK << endl;
+ cout << "Not Sternheimer par. found " << countNoStern << endl;
+ cout << "Elements with error definitions (Z not integer) " << countElemError << endl;
+ cout << "Mixtures with error definitions (Z not integer) " << countMixError << endl;
+ cout << "Posible Gas (rho < 0.01) " << countGas << endl;
+ // cout << "Posible Gas (without pressure information) " << countGasError << endl;
+ cout << "Pemf files Error " << countPemfError << endl;
+ cout << endl << endl;
+
+ sname = "cat peg/*.pemf > peg/FlukaVmc.pemf";
gSystem->Exec(sname.Data());
- sname = "mv peg/alice.pemf alice.pemf";
+ sname = "mv peg/FlukaVmc.pemf FlukaVmc.pemf";
gSystem->Exec(sname.Data());
}
//_____________________________________________________________________________
-void TFlukaMCGeometry::WritePegFile(Int_t imat) const
+void TFlukaMCGeometry::WritePegFile(Int_t imat, Int_t *NoStern, Int_t *ElemError,
+ Int_t *MixError, Int_t *countGas) const
{
-// Write the .peg file for one material
+ // Write the .peg file for one material
+
TGeoMaterial *mat = (TGeoMaterial*)fMatList->At(imat);
TString name = ((TObjString*)fMatNames->At(imat))->GetString();
TString line;
if (mat->IsMixture()) {
mix = (TGeoMixture*)mat;
nel = mix->GetNelements();
- }
+ }
+
if (nel==1) {
+ cout << "( Element ) " << name << " Z=" << mat->GetZ() << " Rho " << mat->GetDensity() << endl;
+
+ Double_t zel = mat->GetZ();
+ if( (zel-Int_t(zel))>0.001 || zel < 1 ) {
+ cout << " ERROR: A Element with not integer Z=" << zel << endl;
+ cout << endl;
+ (*ElemError)++;
+ return;
+ }
+
out << "ELEM" << endl;
out << " &INP IRAYL=1, RHO=" << dens << ", " << endl;
- if (dens<0.01) out << " GASP=1." << endl;
+
+ // check for the Sternheimer parameters
+ Double_t *issb_parm = GetISSB( mat->GetDensity(), 1, &zel, 0 );
+ if( issb_parm[0] > 0 && issb_parm[1] > 0 ) {
+ cout << "Sternheimer parameters found" << endl;
+ out << ", ISSB=1, IEV=" << issb_parm[0] << ", CBAR=" << issb_parm[1]
+ << ", X0=" << issb_parm[2] << "," << endl;
+ out << "X1=" <<issb_parm[3] <<", AFACT="<<issb_parm[4] <<", SK="
+ << issb_parm[5] << ", DELTA0=" << issb_parm[6];
+ }
+ else {
+ cout << "WARNING: Strange element, Sternheimer parameters not found" << endl;
+ (*NoStern)++;
+ }
+
+ if (dens<0.01) {
+ (*countGas)++;
+ out << " GASP=1." << endl;
+ }
+
out << " &END" << endl;
out << name.Data() << endl;
out << elem->GetName() << endl;
- } else {
+
+ }
+ else {
+
+ cout << "( Mixture ) " << name << " Rho " << dens << " nElem " << nel << endl;
+
+ Double_t *zt = new Double_t[nel];
+ Double_t *wt = new Double_t[nel];
+ for (int j=0; j<nel; j++) {
+ zt[j] = (mix->GetZmixt())[j];
+ wt[j] = (mix->GetWmixt())[j];
+ if( (zt[j]-Int_t(zt[j])) > 0.001 || zt[j] < 1 ) {
+ cout << "ERROR Mixture " << name << " with an element with not integer Z=" << zt[j] << endl;
+ cout << endl;
+ (*MixError)++;
+ // just continue since the mixtures are not patch,
+ // but the final release should include the return
+ // return;
+ }
+ }
+ Double_t *issb_parm = GetISSB( mat->GetDensity(), nel, zt, wt );
out << "MIXT" << endl;
- out << " &INP IRAYL=1, NE=" << nel << ", RHOZ=";
- line = "";
- for (i=0; i<nel; i++) {
- sprintf(number, "%f", mix->GetWmixt()[i]);
- line += number;
- line += ", ";
- if (line.Length() > 30) {
- out << line.Data() << endl;
- line = "";
- }
+ out << " &INP IRAYL=1, NE=" << nel << ", RHOZ=" << wt[0] << ",";
+ line = Form(" &INP IRAYL=1, NE=%d RHOZ=%g", nel, wt[0]);
+ for(int j=1; j<nel; j++) {
+ out << " " << wt[j] << ",";
+ line += Form(" %g,", wt[j] );
+ if( line.Length() > 60 ) { out << endl; line = ""; }
+ }
+ out << " RHO=" << mat->GetDensity() << ", ";
+ line += Form(" RHO=%g, ", mat->GetDensity());
+ if( line.Length() > 60 ) { out << endl; line = ""; }
+
+ if( issb_parm[0] > 0 && issb_parm[1] > 0 ) {
+ cout << "Sternheimer parameters found" << endl;
+ out << " ISSB=1, IEV=" << issb_parm[0] << ",";
+ line += Form(" ISSB=1, IEV=%g,", issb_parm[0]);
+ if( line.Length() > 60 ) { out << endl; line = ""; }
+ out << " CBAR=" << issb_parm[1] << ",";
+ line += Form(" CBAR=%g,",issb_parm[1]);
+ if( line.Length() > 60 ) { out << endl; line = ""; }
+ out << " X0=" << issb_parm[2] << ",";
+ line += Form(" X0=%g,", issb_parm[2]);
+ if( line.Length() > 60 ) { out << endl; line = ""; }
+ out << " X1=" << issb_parm[3] << ",";
+ line += Form(" X1=%g,", issb_parm[3]);
+ if( line.Length() > 60 ) { out << endl; line = ""; }
+ out << " AFACT="<< issb_parm[4] << ",";
+ line += Form(" AFACT=%g,", issb_parm[4]);
+ if( line.Length() > 60 ) { out << endl; line = ""; }
+ out << " SK=" << issb_parm[5] << ",";
+ line += Form(" SK=%g,", issb_parm[5]);
+ if( line.Length() > 60 ) { out << endl; line = ""; }
+ }
+ else {
+ cout << "Sternheimer parameters not found" << endl;
+ (*NoStern)++;
+ }
+
+ if (dens<0.01){
+ (*countGas)++;
+ out << " GASP=1." << endl;
}
- if (line.Length()) out << " " << line.Data() << endl;
- out << " RHO=" << dens;
- if (dens<0.01) out << ", GASP=1." << endl;
- out << " &END" << endl;
+
+ out << " &END" << endl;
out << name.Data() << endl;
for (i=0; i<nel; i++) {
elem = mix->GetElement(i);
out << line.Data() << " ";
}
out << endl;
+
+ delete [] zt;
+ delete [] wt;
}
+
out << "ENER" << endl;
out << " $INP AE=0.56099906, UE=3000000., AP=.03, UP=3000000. $END" << endl;
out << "PWLF" << endl;
out.close();
}
+Double_t * TFlukaMCGeometry::GetISSB(Double_t rho, Int_t nElem, Double_t *zelem, Double_t *welem ) const
+{
+ // Read the density effect parameters
+ // from R.M. Sternheimer et al. Atomic Data
+ // and Nuclear Data Tables, Vol. 30 No. 2
+ //
+ // return the parameters if the element/mixture match with one of the list
+ // otherwise returns the parameters set to 0
+
+ struct sternheimerData {
+ TString longname; // element/mixture name
+ Int_t nelems; // number of constituents N
+ Int_t Z[20]; //[nelems] Z
+ Double_t wt[20]; //[nelems] weight fraction
+ Double_t density; // g/cm3
+ Double_t iev; // Average Ion potential (eV)
+ // **** Sternheimer parameters ****
+ Double_t cbar; // CBAR
+ Double_t x0; // X0
+ Double_t x1; // X1
+ Double_t afact; // AFACT
+ Double_t sk; // SK
+ Double_t delta0; // DELTA0
+ };
+
+ TString shortname;
+ TString formula;
+ Int_t num;
+ char state;
+
+ static Double_t parameters[7];
+ memset( parameters, 0, sizeof(Double_t) );
+
+ static sternheimerData sternDataArray[300];
+ static Bool_t isFileRead = kFALSE;
+
+ // Read the data file if is needed
+ if( isFileRead == kFALSE ) {
+ TString sSternheimerInp = getenv("ALICE_ROOT");
+ sSternheimerInp +="/TFluka/input/Sternheimer.data";
+
+ ifstream in(sSternheimerInp);
+ char line[100];
+ in.getline(line, 100);
+ in.getline(line, 100);
+ in.getline(line, 100);
+ in.getline(line, 100);
+ in.getline(line, 100);
+ in.getline(line, 100);
+
+
+ Int_t is = 0;
+ while( !in.eof() ) {
+ in >> shortname >> num >> sternDataArray[is].nelems
+ >> sternDataArray[is].longname >> formula >> state;
+ if( in.eof() ) break;
+ for(int i=0; i<sternDataArray[is].nelems; i++) {
+ in >> sternDataArray[is].Z[i] >> sternDataArray[is].wt[i];
+ }
+ in >> sternDataArray[is].density;
+ in >> sternDataArray[is].iev;
+ in >> sternDataArray[is].cbar;
+ in >> sternDataArray[is].x0;
+ in >> sternDataArray[is].x1;
+ in >> sternDataArray[is].afact;
+ in >> sternDataArray[is].sk;
+ if( sternDataArray[is].nelems == 1 ) in >> sternDataArray[is].delta0;
+ is++;
+ }
+ isFileRead = kTRUE;
+ in.close();
+ }
+
+ Int_t is = 0;
+ while( is < 280 ) {
+
+ // check for elements
+ if( sternDataArray[is].nelems == 1 && nElem == 1
+ && sternDataArray[is].Z[0] == Int_t(*zelem)
+ && TMath::Abs( (sternDataArray[is].density - rho)/sternDataArray[is].density ) < 0.1 ) {
+ cout << sternDataArray[is].longname << " #elems:" << sternDataArray[is].nelems << " Rho:"
+ << sternDataArray[is].density << endl;
+ cout << sternDataArray[is].iev << " "
+ << sternDataArray[is].cbar << " "
+ << sternDataArray[is].x0 << " "
+ << sternDataArray[is].x1 << " "
+ << sternDataArray[is].afact << " "
+ << sternDataArray[is].sk << " "
+ << sternDataArray[is].delta0 << endl;
+
+ parameters[0] = sternDataArray[is].iev;
+ parameters[1] = sternDataArray[is].cbar;
+ parameters[2] = sternDataArray[is].x0;
+ parameters[3] = sternDataArray[is].x1;
+ parameters[4] = sternDataArray[is].afact;
+ parameters[5] = sternDataArray[is].sk;
+ parameters[6] = sternDataArray[is].delta0;
+ return parameters;
+ }
+
+ // check for mixture
+ int nmatch = 0;
+ if( sternDataArray[is].nelems > 1 && sternDataArray[is].nelems == nElem ) {
+ for(int j=0; j<sternDataArray[is].nelems; j++) {
+ if( sternDataArray[is].Z[j] == Int_t(zelem[j]) &&
+ TMath::Abs( (sternDataArray[is].wt[j] - welem[j])/sternDataArray[is].wt[j] ) < 0.1 )
+ nmatch++;
+ }
+ }
+
+ if( sternDataArray[is].nelems > 1 &&
+ TMath::Abs( (sternDataArray[is].density - rho)/sternDataArray[is].density ) < 0.1
+ && nmatch == sternDataArray[is].nelems ) {
+ cout << sternDataArray[is].longname << " #elem:" << sternDataArray[is].nelems << " Rho:"
+ << sternDataArray[is].density << endl;
+ cout << sternDataArray[is].iev << " "
+ << sternDataArray[is].cbar << " "
+ << sternDataArray[is].x0 << " "
+ << sternDataArray[is].x1 << " "
+ << sternDataArray[is].afact << " "
+ << sternDataArray[is].sk << " "
+ << sternDataArray[is].delta0 << endl;
+
+ parameters[0] = sternDataArray[is].iev;
+ parameters[1] = sternDataArray[is].cbar;
+ parameters[2] = sternDataArray[is].x0;
+ parameters[3] = sternDataArray[is].x1;
+ parameters[4] = sternDataArray[is].afact;
+ parameters[5] = sternDataArray[is].sk;
+ parameters[6] = 0;
+ return parameters;
+ }
+ is++;
+ }
+ return parameters;
+}
+
//_____________________________________________________________________________
void TFlukaMCGeometry::PrintHeader(ofstream &out, const char *text) const
{
//_____________________________________________________________________________
Int_t TFlukaMCGeometry::GetElementIndex(Int_t z) const
{
+// Get index of a material having a given Z element.
TIter next(fMatList);
TGeoMaterial *mat;
Int_t index = 0;
//_____________________________________________________________________________
void TFlukaMCGeometry::FlukaMatName(TString &str) const
{
+// Convert a name to upper case 8 chars.
ToFlukaString(str);
Int_t ilast;
for (ilast=7; ilast>0; ilast--) if (str(ilast)!=' ') break;
{
// Initialize FLUKa point and direction;
- kNstep++;
+ gNstep++;
/*
if (kNstep>0) {
gMCGeom->SetDebugMode(kTRUE);
gGeoManager->CdTop();
}
gGeoManager->CdTop();
- if (!gGeoManager->GetCurrentMatrix()->IsIdentity()) printf("ERROR at step %i\n", kNstep);
+ if (!gGeoManager->GetCurrentMatrix()->IsIdentity()) printf("ERROR at step %i\n", gNstep);
gGeoManager->CdNode(oldLttc-1);
}
if (gMCGeom->IsDebugging()) {
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff