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fixed AD fit, chi-squared wrong

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This commit is contained in:
Peter DeRosa 2022-07-18 20:16:40 -04:00
parent 434dd48296
commit f0214213b2
1 changed files with 7 additions and 6 deletions
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13
AD.cxx
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@ -642,21 +642,22 @@ int main(int argc,char **argv){
//delta loop;
for(int i = 0; i< points; i++){
delta = i*step + delta_min;
// delta = tan(atan_delta);
atan_delta = i*step + delta_min;
delta = tan(atan_delta);
//now sum over all theta;
for(int j = 0; j < dangler.size(); j++){
Tangle = dangler[j];
//calculate Y_intensity_theory and and experiment and sum over theta
// rd0T = (rk01 + 2*delta*rk11 + pow(delta,2)*rk21)/(1+pow(delta,2));
// rd0T = (1 + 2*delta + pow(delta,2))/(1+pow(delta,2));
rd2T = (rk01 + 2*delta*rk11 + pow(delta,2)*rk21)/(1+pow(delta,2));
rd4T = (rk02 + 2*delta*rk12 + pow(delta,2)*rk22)/(1+pow(delta,2));
YT0 = 1; // P0(cos(theta)) = 1
YT0 = 1.; // P0(cos(theta)) = 1
YT2 = QD2*Bk11*rd2T*((1.5*pow(cos(Tangle),2)-.5));
@ -666,13 +667,13 @@ int main(int argc,char **argv){
YE = 1 + a2E*(1.5*pow(cos(Tangle),2)-.5) + a4E*(35./8.* pow(cos(Tangle),4) - 30./8.*pow(cos(Tangle),2) + 3./8.);
X2_total += pow((YT- YE),2)/(200.);
X2_total += pow((YT- YE),2)/(dangler.size()-1)*(pow(Y_err,2));
}
//Figure out denominator.
chisqr.push_back(log(X2_total));
tdelta.push_back(delta);
tdelta.push_back(atan_delta);
X2_total = 0.;