int main(int argc, char *argv[])
{
/* Initialize libglobes */
glbInit(argv[0]);
/* Initialize experiment */
glbInitExperiment(AEDLFILE,&glb_experiment_list[0],&glb_num_of_exps);
//glbInitExperiment(AEDLFILE2,&glb_experiment_list[0],&glb_num_of_exps); /* nuPRISM */
//glbInitExperiment(AEDLFILE3,&glb_experiment_list[0],&glb_num_of_exps); /* Reactor */
/* Intitialize output */
outfile = fopen(MYFILE, "w");
/* Define "true" oscillation parameters */
theta12 = asin(sqrt(0.307));
theta13 = asin(sqrt(0.0241));
theta23 = 0.5;
deltacp = asin(0.0);
dm21 = 7.6e-5;
dm32 = 2.4e-3;
dm31 = dm32+dm21;
true_values = glbAllocParams();
test_values = glbAllocParams();
input_errors = glbAllocParams();
/* Define "true" oscillation parameter vector */
glbDefineParams(true_values,theta12,theta13,theta23,deltacp,dm21,dm31);
glbSetDensityParams(true_values,1.0,GLB_ALL);
/* Define initial guess for the fit values */
glbDefineParams(test_values,theta12,theta13,theta23,deltacp,dm21,dm31);
glbSetDensityParams(test_values,1.0,GLB_ALL);
glbDefineParams(input_errors, theta12*0.1, 0, 0, 0, dm21*0.1, 0);
glbSetDensityParams(input_errors,0.05,GLB_ALL);
glbSetInputErrors(input_errors);
glbSetCentralValues(true_values);
/* Compute simulated data */
glbSetOscillationParameters(true_values);
glbSetRates();
/* Scan the delta plane */
double this_delta;
double delta_lower = -M_PI;
double delta_upper = M_PI;
double delta_steps = 72;
double delta_step_size = (delta_upper-delta_lower)/delta_steps;
double sig;
printf("true delta_cp = %g \n", deltacp);
for(this_delta=delta_lower; this_delta<=delta_upper; this_delta+= delta_step_size)
{
double x = sin(this_delta);
double i = this_delta*180.0/M_PI;
glbSetOscParams(test_values, asin(x), GLB_DELTA_CP);
double chi2=glbChiDelta(test_values, NULL, GLB_ALL);
glbSetOscParams(test_values, deltacp, GLB_DELTA_CP);
double chitrue=glbChiDelta(test_values, NULL, GLB_ALL);
sig = sqrt(abs(chi2 - chitrue));
printf("delta = %g\n", i);
fprintf(outfile, "%g %g\n", i, sig);
}
fclose(outfile);
/* Destroy parameter and projection vector(s) */
glbFreeParams(true_values);
glbFreeParams(test_values);
glbFreeParams(input_errors);
outfile2 = fopen(MYFILE2, "w");
dm31 = dm21-dm32;
true_values = glbAllocParams();
test_values = glbAllocParams();
input_errors = glbAllocParams();
/* Define "true" oscillation parameter vector */
glbDefineParams(true_values,theta12,theta13,theta23,deltacp,dm21,dm31);
glbSetDensityParams(true_values,1.0,GLB_ALL);
/* Define initial guess for the fit values */
glbDefineParams(test_values,theta12,theta13,theta23,deltacp,dm21,dm31);
glbSetDensityParams(test_values,1.0,GLB_ALL);
glbDefineParams(input_errors, theta12*0.1, 0, 0, 0, dm21*0.1, 0);
glbSetDensityParams(input_errors,0.05,GLB_ALL);
glbSetInputErrors(input_errors);
glbSetCentralValues(true_values);
/* Compute simulated data */
glbSetOscillationParameters(true_values);
glbSetRates();
for(this_delta=delta_lower; this_delta<=delta_upper; this_delta+= delta_step_size)
{
double x = sin(this_delta);
double i = this_delta*180.0/M_PI;
glbSetOscParams(test_values, asin(x), GLB_DELTA_CP);
double chi2=glbChiDelta(test_values, NULL, GLB_ALL);
glbSetOscParams(test_values, deltacp, GLB_DELTA_CP);
double chitrue=glbChiDelta(test_values, NULL, GLB_ALL);
sig = sqrt(abs(chi2 - chitrue));
printf("delta = %g\n", i);
fprintf(outfile2, "%g %g\n", i, sig);
}
fclose(outfile2);
return 0;
}
void dcpvst23_mh(double osc[], double vrange[2])
{
//Compute MH sensitivity as a function of deltaCP and t23
//for input true values in osc, and over vrange in t23.
double lowt23=vrange[0];
double hight23=vrange[1];
double steps=35;
double minvars[4];
double mindcp, mint23;
glb_projection proj= glbAllocProjection();
//keeping t12 and DM21 fixed to speed things up
glbDefineProjection(proj, GLB_FIXED, GLB_FREE, GLB_FREE, GLB_FIXED, GLB_FIXED, GLB_FREE);
glbSetDensityProjectionFlag(proj, GLB_FIXED, GLB_ALL);
glbSetProjection(proj);
glbDefineParams(true_values,osc[0],osc[1],osc[2],osc[3],osc[4],osc[5]);
glbSetDensityParams(true_values,1.0,GLB_ALL);
glbSetOscillationParameters(true_values);
glbSetRates();
double minchi2=1e6, tminchi2=1e6;
for(double this_dcp=-M_PI;this_dcp<=M_PI;this_dcp=this_dcp+(M_PI/steps)){
for(double thist23=lowt23;thist23<=hight23;thist23+=(hight23-lowt23)/steps){
double osc2[] = {thist23,(M_PI/2)-thist23};
glbDefineParams(true_values,osc[0],osc[1],thist23,this_dcp,osc[4],osc[5]);
glbSetDensityParams(true_values,1.0,GLB_ALL);
glbSetOscillationParameters(true_values);
glbSetRates();
//profile without systematics in deltacp, t23 octant
tminchi2=1e6;
mindcp=this_dcp;
mint23=thist23;
for(double this_tdcp=-M_PI;this_tdcp<M_PI;this_tdcp=this_tdcp+(M_PI/36)){
for(int tk=0;tk<2;tk++){
glbDefineParams(test_values,osc[0],osc[1],osc2[tk],this_tdcp,osc[4],-osc[5]+osc[4]);
glbSetDensityParams(test_values,1.0,GLB_ALL);
double tchi2=glbChiSys(test_values,GLB_ALL,GLB_ALL);
if(tchi2<tminchi2){
tminchi2=tchi2;
mindcp=this_tdcp;
mint23=osc2[tk];
}
}
}
glbDefineParams(test_values,osc[0],osc[1],mint23,mindcp,osc[4],-osc[5]+osc[4]);
glbSetDensityParams(test_values,1.0,GLB_ALL);
glbDefineParams(central_values,osc[0],osc[1],mint23,this_dcp,osc[4],-osc[5]+osc[4]);
glbSetCentralValues(central_values);
if(arguments.test)
minchi2=glbChiSys(test_values,GLB_ALL,GLB_ALL);
else{
minchi2=glbChiDelta(test_values,test_values,GLB_ALL);
}
minvars[0]=glbGetOscParams(test_values,GLB_THETA_13);
minvars[1]=glbGetOscParams(test_values,GLB_THETA_23);
minvars[2]=glbGetOscParams(test_values,GLB_DELTA_CP);
minvars[3]=glbGetOscParams(test_values,GLB_DM_31);
double a[]={this_dcp,thist23, minchi2, minvars[0], minvars[1], minvars[2], minvars[3]};
AddArrayToOutput(a,7);
}
AddToOutputBlankline();
}
}
int main(int argc, char *argv[])
{
/* Initialize libglobes */
glbInit(argv[0]);
/* Initialize experiment */
//glbInitExperiment(AEDLFILE,&glb_experiment_list[0],&glb_num_of_exps);
glbInitExperiment(AEDLFILE2,&glb_experiment_list[0],&glb_num_of_exps); /* nuPRISM */
//glbInitExperiment(AEDLFILE3,&glb_experiment_list[0],&glb_num_of_exps); /* Reactor */
/* Intitialize output */
outfile1 = fopen(MYFILE1, "w");
outfile2 = fopen(MYFILE2, "w");
outfile3 = fopen(MYFILE3, "w");
outfile4 = fopen(MYFILE4, "w");
outfile5 = fopen(MYFILE5, "w");
outfile6 = fopen(MYFILE6, "w");
outfile7 = fopen(MYFILE7, "w");
/* Define "true" oscillation parameters */
theta12 = asin(sqrt(0.307));
theta13 = asin(sqrt(0.0241));
theta23 = 0.5;
deltacp = 0.0;
dm21 = 7.6e-5;
dm32 = 2.4e-3;
dm31 = dm32 + dm21;
/* Needed for scans */
double e_min = 0.0;
double e_max = 3.0;
double dist = 295.0;
double E = 0.0;
int bins = glbGetNumberOfBins(0);
int polar = +1;
int n_bins = 100;
int bin;
double e_step = (e_max-e_min)/(n_bins);
double this_th13, this_delta;
double th13_lower = asin(sqrt(0.01));
double th13_upper = asin(sqrt(0.04));
double th13_steps = 15;
double delta_lower = -M_PI;
double delta_upper = M_PI;
double delta_steps = 15;
double res, sig, flux;
true_values = glbAllocParams();
test_values = glbAllocParams();
input_errors = glbAllocParams();
th13delta_projection = glbAllocProjection();
glbDefineProjection(th13delta_projection,GLB_FIXED,GLB_FIXED,GLB_FREE,GLB_FIXED,GLB_FIXED,GLB_FREE);
glbSetDensityProjectionFlag(th13delta_projection, GLB_FIXED, GLB_ALL);
glbSetProjection(th13delta_projection);
glbDefineParams(true_values,theta12,theta13,theta23,deltacp,dm21,dm31);
glbSetDensityParams(true_values,1.0,GLB_ALL);
glbSetOscillationParameters(true_values);
glbSetRates();
/*------------------------------------- Initial Fluxes ---------------------------------------------------*/
printf("Initial fluxes \n");
for(E = e_min; E<e_max; E += e_step){
flux = glbFlux(0, 0, E, dist, 1, polar);
fprintf(outfile1, "%g %g \n", E, flux);
}
for(E = e_min; E<e_max; E += e_step){
flux = glbFlux(0, 0, E, dist, 2, polar);
fprintf(outfile2, "%g %g \n", E, flux);
}
fclose(outfile1);
fclose(outfile2);
/*---------------------------------------- Event Rates ---------------------------------------------------*/
printf("Event Rates \n");
// rule 0 = NU_E_Appearance_QE
// rule 2 = NU_MU_Disappearance_QE
// rule 4 = NU_MU_Disappearance_CC
// rule 5 = NU_E_Appearance_CC
double *rates_e = glbGetRuleRatePtr(0,5);
double *rates_mu = glbGetRuleRatePtr(0,4);
for(bin=0;bin<bins;bin++){
fprintf(outfile3, "%i %g \n", bin, rates_e[bin]);
fprintf(outfile4, "%i %g \n", bin, rates_mu[bin]);
}
fclose(outfile3);
fclose(outfile4);
/*------------------------------------- Delta CP Significance ----------------------------------------------*/
printf("Delta_cp significance \n");
delta_steps = 40;
glbDefineParams(test_values,theta12,theta13,theta23,deltacp,dm21,dm31);
glbSetDensityParams(test_values,1.0,GLB_ALL);
glbDefineParams(input_errors, theta12*0.1, 0, 0, 0, dm21*0.1, 0);
glbSetDensityParams(input_errors,0.05,GLB_ALL);
glbSetInputErrors(input_errors);
glbSetCentralValues(true_values);
for(this_delta=delta_lower; this_delta<=delta_upper; this_delta+= (delta_upper-delta_lower)/delta_steps)
{
double x = sin(this_delta);
double i = this_delta*180.0/M_PI;
glbSetOscParams(test_values, asin(x), GLB_DELTA_CP);
double chi2=glbChiDelta(test_values, NULL, GLB_ALL);
glbSetOscParams(test_values, deltacp, GLB_DELTA_CP);
double chitrue=glbChiDelta(test_values, NULL, GLB_ALL);
sig = sqrt(abs(chi2 - chitrue));
printf("delta = %g \n", i);
fprintf(outfile5, "%g %g\n", i, sig);
}
fclose(outfile5);
/*------------------------------------- theta13 - delta_cp scan ---------------------------------------------------*/
delta_steps = 15;
printf("Initial th13-deltacp scan \n");
for(deltacp = -M_PI/2.0; deltacp < M_PI+0.1; deltacp += M_PI/2.0){
double x = deltacp/M_PI;
printf("Delta_CP = %g\n", x);
/* Define "true" oscillation parameter vector */
glbDefineParams(true_values,theta12,theta13,theta23,deltacp,dm21,dm31);
glbSetDensityParams(true_values,1.0,GLB_ALL);
/* Define initial guess for the fit values */
glbDefineParams(test_values,theta12,theta13,theta23,deltacp,dm21,dm31);
glbSetDensityParams(test_values,1.0,GLB_ALL);
glbDefineParams(input_errors, theta12*0.1, 0, 0, 0, dm21*0.1, 0);
glbSetDensityParams(input_errors,0.05,GLB_ALL);
glbSetInputErrors(input_errors);
glbSetCentralValues(true_values);
/* Compute simulated data */
glbSetOscillationParameters(true_values);
glbSetRates();
for(this_th13=th13_lower; this_th13<=th13_upper; this_th13+=(th13_upper-th13_lower)/th13_steps)
{
for(this_delta=delta_lower; this_delta<=delta_upper; this_delta+=(delta_upper-delta_lower)/delta_steps)
{
glbSetOscParams(test_values, this_th13, GLB_THETA_13);
glbSetOscParams(test_values, this_delta, GLB_DELTA_CP);
double i = sin(2*this_th13)*sin(2*this_th13);
double j = this_delta*180.0/M_PI;
res=glbChiNP(test_values, NULL, GLB_ALL);
fprintf(outfile6, "%g %g %g\n", i, j, res);
}
fprintf(outfile6, "\n");
}
}
fclose(outfile6);
/*------------------------------------- theta13 - delta_cp scan - Half errors -------------------------------------*/
printf("th13-deltacp scan with half the errors \n");
HalfErrors();
delta_steps = 60;
th13_steps = 60;
for(deltacp = -M_PI/2.0; deltacp < M_PI+0.1; deltacp += M_PI/2.0){
double x = deltacp/M_PI;
printf("Delta_CP = %g\n", x);
/* Define "true" oscillation parameter vector */
glbDefineParams(true_values,theta12,theta13,theta23,deltacp,dm21,dm31);
glbSetDensityParams(true_values,1.0,GLB_ALL);
/* Define initial guess for the fit values */
glbDefineParams(test_values,theta12,theta13,theta23,deltacp,dm21,dm31);
glbSetDensityParams(test_values,1.0,GLB_ALL);
glbDefineParams(input_errors, theta12*0.1, 0, 0, 0, dm21*0.1, 0);
glbSetDensityParams(input_errors,0.05,GLB_ALL);
glbSetInputErrors(input_errors);
glbSetCentralValues(true_values);
/* Compute simulated data */
glbSetOscillationParameters(true_values);
glbSetRates();
for(this_th13=th13_lower; this_th13<=th13_upper; this_th13+=(th13_upper-th13_lower)/th13_steps)
{
for(this_delta=delta_lower; this_delta<=delta_upper; this_delta+=(delta_upper-delta_lower)/delta_steps)
{
glbSetOscParams(test_values, this_th13, GLB_THETA_13);
glbSetOscParams(test_values, this_delta, GLB_DELTA_CP);
double i = sin(2*this_th13)*sin(2*this_th13);
double j = this_delta*180.0/M_PI;
double res=glbChiNP(test_values, NULL, GLB_ALL);
fprintf(outfile7, "%g %g %g\n", i, j, res);
}
fprintf(outfile7, "\n");
}
}
fclose(outfile7);
glbFreeParams(test_values);
glbFreeParams(input_errors);
glbFreeProjection(th13delta_projection);
glbFreeParams(true_values);
return 0;
}
