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probRoot.cc
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#include <iostream>
#include "BargerPropagator.h"
#include "TFile.h"
#include "TH2D.h"
int main(int argc, char * argv[] )
{
double dcp_in = 0.;
double h_in = 1.0;
int v_in = 1.0;
if( argc >= 2 ) dcp_in = (double) atof( argv[1] );
if( argc >= 3 ) h_in = (double) atof( argv[2] );
if( argc >= 4 ) v_in = (int) atoi( argv[3] );
h_in = ( h_in > 0 ? 1.0 : -1.0 );
double cosineZ, energy;
double e_start, e_end, e_step, cz_start, cz_end, cz_step;
int i, j ;
//// Types of Averaging
int NBinsEnergy = 200;
int Dm12ZenithNbin = 200;
// Zenith Angle Range
double Dm12ZenithEdge[Dm12ZenithNbin+1];
cz_start = -1.001;
cz_end = 1.101;
cz_step = ( cz_end - cz_start)/double(Dm12ZenithNbin);
// Energy Range
double EnergyBins[NBinsEnergy+1];
e_start = 0.110000001;
e_end = 300.;
e_step = log10(e_end/e_start)/double(NBinsEnergy);
/// Oscillation Parameters
// bool kSquared = false; // are we using sin^2(x) variables?
bool kSquared = true ; // are we using sin^2(x) variables?
int kNuBar = 1 * v_in;
double DM2 = h_in * 2.5e-3;
double Theta23 = 0.5 ;
double Theta13 = 0.0215 ;
double dm2 = 7.6e-5 ;
double Theta12 = 0.302 ;
// double delta = 270.0 * (3.1415926/180.0);
double delta = dcp_in * (3.1415926/180.0);
std::cout << "Using " << std::endl
<< " DM2 " << DM2 << std::endl
<< " Theta23 " << Theta23 << std::endl
<< " Theta13 " << Theta13 << std::endl
<< " dm2 " << dm2 << std::endl
<< " Theta12 " << Theta12 << std::endl
<< " delta " << delta << std::endl;
std::cout << " knubar " << kNuBar << std::endl;
std::cout << "From "
<< " [ " << e_start << " - " << e_end << " ] GeV " << endl;
// Methods to Compute Probability
NeutrinoPropagator * myNu;
BargerPropagator * bNu;
bNu = new BargerPropagator( );
//bNu = new BargerPropagator("PREM.dat");
bNu->UseMassEigenstates( false ); // this is default (use flavor eigenstates)
// Octant for Theta23 in sin2(2x) mode
bNu->SetDefaultOctant( 23, 2 );
// use the standard barger
myNu = bNu;
double Entry = e_start;
for(i=0; i<NBinsEnergy; i++ )
{
Entry = e_start*pow( 10.0 , double(i)*e_step );
EnergyBins[i] = Entry;
}
EnergyBins[NBinsEnergy] = EnergyBins[NBinsEnergy-1]*1.001;
Dm12ZenithEdge[0]= cz_start*0.9999;
for ( i=1; i<Dm12ZenithNbin ; i++ )
Dm12ZenithEdge[i] = Dm12ZenithEdge[0] + double(i)*cz_step;
Dm12ZenithEdge[Dm12ZenithNbin] = Dm12ZenithEdge[Dm12ZenithNbin-1]*1.001;
TH2D *NuEToNuE3f = new TH2D("NuEToNuE3f","3 Flavor P_{#nu_{e}#rightarrow#nu_{e}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuEToNuMu3f = new TH2D("NuEToNuMu3f","3 Flavor P_{#nu_{e}#rightarrow#nu_{#mu}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuEToNuTau3f = new TH2D("NuEToNuTau3f","3 Flavor P_{#nu_{e}#rightarrow#nu_{#tau}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuEToNuX3f = new TH2D("NuEToNuX3f","3 Flavor P_{#nu_{e}#rightarrow#nu_{x}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuMuToNuE3f = new TH2D("NuMuToNuE3f","3 Flavor P_{#nu_{#mu}#rightarrow#nu_{e}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuMuToNuMu3f = new TH2D("NuMuToNuMu3f","3 Flavor P_{#nu_{#mu}#rightarrow#nu_{#mu}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuMuToNuTau3f = new TH2D("NuMuToNuTau3f","3 Flavor P_{#nu_{#mu}#rightarrow#nu_{#tau}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuMuToNuX3f = new TH2D("NuMuToNuX3f","3 Flavor P_{#nu_{#mu}#rightarrow#nu_{x}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuTauToNuE3f = new TH2D("NuTauToNuE3f","3 Flavor P_{#nu_{#tau}#rightarrow#nu_{e}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuTauToNuMu3f = new TH2D("NuTauToNuMu3f","3 Flavor P_{#nu_{#tau}#rightarrow#nu_{#mu}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuTauToNuTau3f = new TH2D("NuTauToNuTau3f","3 Flavor P_{#nu_{#tau}#rightarrow#nu_{#tau}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuTauToNuX3f = new TH2D("NuTauToNuX3f","3 Flavor P_{#nu_{#tau}#rightarrow#nu_{x}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
TH2D *NuMuToNuTau2f = new TH2D("NuMuToNuTau2f","2 Flavor P_{#nu_{#mu}#rightarrow#nu_{#tau}}",
NBinsEnergy -1 , EnergyBins, Dm12ZenithNbin -1, Dm12ZenithEdge);
//------------------- End of Raw Probability Plots
double total = 0.0;
// fill the probabilities
for ( i = 0 ; i <= NBinsEnergy ; i ++ )
{
energy = e_start*pow(10.0, double(i)*e_step);
for ( j = 0 ; j <= Dm12ZenithNbin ; j++ )
{
cosineZ = cz_start + double(j)*cz_step;
myNu->SetMNS( Theta12, Theta13, Theta23, dm2, DM2, delta , energy, kSquared, kNuBar );
// if( i == 0 && j == 0 )
// print_mixing_matrix();
myNu->DefinePath( cosineZ, 25.00 );
myNu->propagate( 1*kNuBar );
total = 0.0;
total += myNu->GetProb(1,1);
total += myNu->GetProb(1,2);
total += myNu->GetProb(1,3);
if( fabs( 1.00 - total ) > 1.0e-7 ) abort();
NuEToNuE3f ->Fill( energy, cosineZ, myNu->GetProb(1,1) ) ;
NuEToNuMu3f ->Fill( energy, cosineZ, myNu->GetProb(1,2) ) ;
NuEToNuTau3f ->Fill( energy, cosineZ, myNu->GetProb(1,3) ) ;
NuEToNuX3f ->Fill( energy, cosineZ, 1.0 - myNu->GetProb(1,1) ) ;
NuMuToNuE3f ->Fill( energy, cosineZ, myNu->GetProb(2,1) ) ;
NuMuToNuMu3f ->Fill( energy, cosineZ, myNu->GetProb(2,2) ) ;
NuMuToNuTau3f ->Fill( energy, cosineZ, myNu->GetProb(2,3) ) ;
NuMuToNuX3f ->Fill( energy, cosineZ, 1.0 - myNu->GetProb(2,2) ) ;
NuTauToNuE3f ->Fill( energy, cosineZ, myNu->GetProb(3,1) ) ;
NuTauToNuMu3f ->Fill( energy, cosineZ, myNu->GetProb(3,2) ) ;
NuTauToNuTau3f ->Fill( energy, cosineZ, myNu->GetProb(3,3) ) ;
NuTauToNuX3f ->Fill( energy, cosineZ, 1.0 - myNu->GetProb(3,3) ) ;
}// End of Cosine Z Looping //
} // End Energy Loop //
TFile *tmp = new TFile("RawProb.root", "recreate");
tmp->cd();
NuEToNuE3f ->Write();
NuEToNuMu3f ->Write();
NuEToNuTau3f ->Write();
NuEToNuX3f ->Write();
NuMuToNuE3f ->Write();
NuMuToNuMu3f ->Write();
NuMuToNuTau3f ->Write();
NuMuToNuX3f ->Write();
NuTauToNuE3f ->Write();
NuTauToNuMu3f ->Write();
NuTauToNuTau3f->Write();
NuTauToNuX3f ->Write();
NuMuToNuTau2f ->Write();
tmp->Close();
std::cout << std::endl<<"Done Cowboy!" << std::endl;
return 0;
}