Atomic pairs
{
gROOT->ProcessLine(".x loadlibs.cxx");
time_t t0 = time(0);
char path[255];
sprintf( path, "%s/dirac/dipgen/pro/crsc", home );
FILE *f = fopen("job","r");
if (!f || ferror(f) ) {
fprintf( stderr, "Failed to find job numbern" );
exit();
};
char bufstr[255];
fgets( bufstr, sizeof(bufstr), f );
int job = strtol( bufstr, 0, 10 );
fclose(f);
fprintf( stderr, "Job %i started...n", job );
gRandom = new TRandom3( job );
TGenVertex *vertex = new TGenVertex( 97.6e-4 );
TF1 *f1 = new TF1( "PlabforCC",
"x^2*exp(-1.1*x)*(1-exp(-0.4066-0.2864*x))",
2.5, 10.0 );
TGenPlabTF1 *Plab = new TGenPlabTF1(f1);
int nmax = 8;
TSysIndex *indscheme = new SysSphSym();
double mpi = 0.13957018;
TGenQcmsAtom *Qcms = new TGenQcmsAtom( indscheme, nmax, mpi, mpi );
Qcms->fselect = 0;
char libstr2[255];
sprintf( libstr2, "%s/NiD%%i%%i%%i.dat", path );
InitQcmsAtomSphQbr( Qcms, libstr2 );
TSysMatrMC *sysMC = new TSysMatrMC( nmax, indscheme );
sprintf( libstr, "%s/NiTOT.DAT", path );
sprintf( libstr2, "%s/NiEXC.DAT", path );
sysMC->Open( libstr, libstr2, 0 );
sprintf( libstr, "%s/NiION.DAT", path );
sysMC->OpenIonisationCS( libstr, 0 );
// sysMC->CalcCoef( rho, A, M_A, tau_1S, any pos. number )
sysMC->CalcCoef( 8.91, 58.6934, 2*Qcms->GetMass(1), 3.0e-15, 4.0 );
sysMC->SetUnrecEvol(0);
sysMC->CalcMatrix();
sysMC->SetN(nmax);
TGenPairAtomic *pair = new TGenPairAtomic( vertex, Plab, Qcms, sysMC );
pair->fcheckQcms = kFALSE;
pair->fcheckacceptance = kTRUE;
TKfactorCounter *kcount = new TKfactorCounter( Qcms->GetMass(1), Qcms->GetMass(2), kSPHERE );
kcount->fselect = 0;
kcount->fifPsumtest = kTRUE;
kcount->SetPsumRange( 3.0, 8.4 );
pair->SetKfactorCounter(kcount);
TTree *t = pair->GenXPRandom( 50000 );
WriteGeantInputTTree( t, "kine.dat" );
delete t;
pair->Print();
printf( "Time elapsed=%in", time(0)-t0 );
delete pair;
delete kcount;
delete vertex;
delete Plab;
delete Qcms;
delete sysMC;
delete indscheme;
}
If you have any comments or suggestions about this class contact
Mikhail Zhabitsky
ROOT page - Class index - Class Hierarchy - Top of the page
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