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Fully functional AD program

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This commit is contained in:
Peter DeRosa 2022-07-28 10:22:05 -04:00
parent 2ab28226d1
commit 65567640dd
5 changed files with 104 additions and 44 deletions
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70
AD.cxx
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@ -14,8 +14,15 @@ using namespace std;
#ifndef __CINT__
int main(int argc,char **argv){
/*
for( float i = -2.; i < 6.; i += 1.0){
printf("%.0f! = %f \n",i, factorial(i));
}
for( float m1 = -5.5; m1 <= 5.5; m1 += 1){
printf("m1: %.1f, %f \n", m1, CGcoeff(2, 0., 5.5, m1, 5.5, -m1));
}
*/
double j1, j2;
@ -98,9 +105,9 @@ int main(int argc,char **argv){
//then calucate QD2 and QD4, and replace the 0 with them.
}
double QD2 = QK2(Energy, detradius, targetdistance, detthickness); ;
double QD2 = QK2(Energy, detradius, targetdistance, detthickness);
double QD4 = QK4(Energy, detradius, targetdistance, detthickness); ;
double QD4 = QK4(Energy, detradius, targetdistance, detthickness);
// cout << "QD2 = " << " " << QD2 << " QD4 = " << " " << QD4 << "\n";
@ -199,6 +206,9 @@ int main(int argc,char **argv){
dangler.push_back(aa*3.14159/180.);
printf("dangle = %lf\n",dangler[i]);
}
// if you need to scale the y data by sin(theta)
@ -365,7 +375,7 @@ int main(int argc,char **argv){
double cg1, cg2 = 0.;
double Bk11, Bk12 = 0.;
double Bk10, Bk11, Bk12 = 0.;
if(Sigma == 0){
if(IS == 1){
A[0] = j1;
@ -483,31 +493,22 @@ int main(int argc,char **argv){
A[4] = -am11;
if(isnan(CG2(A))){ // CG2(A) is NaN
// cout << "Warning, a CG coefficient returned NaN, set to 0.\n";
cgg = 0.0;
}else{ //CG2(A) is not NaN.
cgg = CG2(A);
}
// cout << "cgg = " << " " << cgg << "\n";
// cout << "am11 = " << " " << am11 << "\n";
// cout << "amsq1 = " << " " << amsq1 << "\n";
// cout << "x1 = " << " " << x1 << "\n";
cgg = CGcoeff(i,0,j1,am11,j1,-am11);
// cgg = CG2(A);
// printf("K : %d, j1 : %.1f m1 : %.1f, %f \n", i, j1, am11, cgg);
// cout << "CG =" << cgg << "\n";
// cout << "m1 =" << am11 << "\n";
// cout << "m2 =" << -am11 << "\n";
ex1 = exp(x1);
tTerm = cn1*ex1*pow(-1,II) * sfact*cgg;
// cout <<"tTerm "<<" " << tTerm << "\n";
if(i == 2){ Bk11 = Bk11 + tTerm;
}else if(i == 4){ Bk12 = Bk12 + tTerm;}
}
}
// cout << "Bk10" << " " << Bk10 << "\n";
cout << "Bk11" << " " << Bk11 << "\n";
cout << "Bk12" << " " << Bk12 << "\n";
@ -661,7 +662,7 @@ int main(int argc,char **argv){
vector<double> YE_point;
double YT0,YT2,YT4,YT,YE = 0.;
double Y_err = 10.;
double Y_err;
//delta loop;
for(int i = 0; i< points; i++){
@ -669,18 +670,19 @@ int main(int argc,char **argv){
delta = tan(atan_delta);
//now sum over all theta;
for(int j = 0; j < points; j++){
Tangle = j*step;
for(int j = 0; j < dangler.size(); j++){
Tangle = dangler[j];
Y_err = deydata[j];
//calculate Y_intensity_theory and and experiment and sum over theta
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 = rd0T; // k = 0;
YT0 = 1; // k = 0; Bk10*?
YT2 = QD2*Bk11*rd2T*((1.5*pow(cos(Tangle),2)-.5));
@ -690,7 +692,7 @@ int main(int argc,char **argv){
// YT_tot[i] += YT;
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.);
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)/((dangler.size()-1)*(pow(Y_err,2)));
// X2_total[i] = X2_total[i] + pow((YE),2)/((dangler.size()-1)*(pow(Y_err,2)));
@ -709,10 +711,10 @@ int main(int argc,char **argv){
}
/*
// this is for viewing the theoretical angular distribution as a function of constant delta.
for(int k = 0; k < dangler.size(); k++){
Tangle = dangler[k];
delta = 2.;
delta = .8;
//calculate Y_intensity_theory and and experiment and sum over theta
@ -730,14 +732,14 @@ int main(int argc,char **argv){
YT = YT0 + YT2 + YT4;
// cout << "YT = " <<YT << "\n";
// YT_point.push_back(YT);
YT_point.push_back(YT);
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.);
YE_point.push_back(YE);
// X2_total += pow((YT- YE),2)/((dangler.size()-1)*(pow(Y_err,2)));
}
*/
/*
A2T = QD2*Bk11*rd2T;
a2T = A2T/A0E;
@ -832,6 +834,8 @@ int main(int argc,char **argv){
//y will be log(X^2);
gui.SetData(tdelta,chisqr);
// gui.SetData(dangler,YE_point);
// gui.SetData(dangler,YT_point);
//gui.SetData(Theta,AD_I);
gui.Init();
gui.Loop();
@ -880,8 +884,8 @@ int main(int argc,char **argv){
//x will be arctan of mixing ratio.
//y will be log(X^2);
gui.SetData(dangler,YT_point);
// gui.SetData(tdelta,chisqr);
//gui.SetData(dangler,YT_point);
gui.SetData(tdelta,chisqr);
//gui.SetData(Theta,AD_I);
gui.Init();
gui.Loop();

50
Cleb.h
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@ -1,12 +1,55 @@
#include "global.h"
//To compile : g++ AD.cxx -o {Input Executable Name} -lX11
//#include "Coeff.h"
using namespace std;
double factorial(double n){
if( n < 0 ) return -100.;
return (n == 1. || n == 0.) ? 1. : factorial(n-1) * n ;
}
double CGcoeff(double J, double m, double J1, double m1, double J2, double m2){
// (J1,m1) + (J2, m2) = (J, m)
if( m != m1 + m2 ) return 0;
double Jmin = abs(J1 - J2);
double Jmax = J1+J2;
if( J < Jmin || Jmax < J ) return 0;
double s0 = (2*J+1.) * factorial(J+J1-J2) * factorial(J-J1+J2) * factorial(J1+J2-J) / factorial(J+J1+J2 + 1.);
s0 = sqrt(s0);
double s = factorial(J +m ) * factorial(J -m);
double s1 = factorial(J1+m1) * factorial(J1-m1);
double s2 = factorial(J2+m2) * factorial(J2-m2);
s = sqrt(s * s1 * s2);
// printf(" s0, s = %f , %f \n", s0, s);
int kMax = min( min( J1+J2-J, J1 - m1), J2 + m2);
double CG = 0.;
for( int k = 0; k <= kMax; k++){
double k1 = factorial(J1+J2-J-k);
double k2 = factorial(J1-m1-k);
double k3 = factorial(J2+m2-k);
double k4 = factorial(J - J2 + m1 +k);
double k5 = factorial(J - J1 - m2 +k);
double temp = pow(-1, k) / (factorial((double)k) * k1 * k2 * k3 * k4 * k5);
if( k1 == -100. || k2 == -100. || k3 == -100. || k4 == -100. || k5 == -100. ) temp = 0.;
// printf(" %d |%.12f|%.12f|%.12f|%.12f|%.12f|%.12f|%f \n", k,k1,k2,k3,k4,k5, temp,factorial(double(k)));
CG += temp;
}
return s0*s*CG;
}
//double CG(double J, double M, double j1, double m1, double j2, double m2){
double CG(double j1, double j2, double J, double m1, double m2, double M){
@ -58,7 +101,10 @@ double CG2(double A[6]){
double m1 = A[3];
double m2 = A[4];
double M = A[5];
if(M != m1 + m2) return 0;
return CGcoeff(J,M,j1,m1,j2,m2);
if(M != m1 + m2) return 0;
double Jmin = abs(j1 - j2);
double Jmax = j1+j2;

24
GUI_AD.h
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@ -370,10 +370,15 @@ int HistoGUIad::DrawData(double x_low_win, double y_low_win, double x_hi_win, do
XSetForeground(disp, DefaultGC(disp,screen), xcolour.pixel);
XDrawLine(disp, wind, DefaultGC(disp, screen), axis_x, 0.0, axis_x, height);
XDrawLine(disp, wind, DefaultGC(disp, screen), 0.0, axis_y, width, axis_y);
char* x_axisl = (char*)"arctan( delta ) in Radians";
char* y_axisl = (char*)"Log Chi-Squared";
char axis_val[4];
int w_step = width / 10;
for(int i=0; i < (int) width; i += w_step){
XDrawString(disp, wind, DefaultGC(disp, screen), max_x *0.9, min_y,x_axisl, strlen(x_axisl));
XDrawString(disp, wind, DefaultGC(disp, screen), max_y *0.9, min_x,y_axisl, strlen(y_axisl));
for(int i=0; i < (int) width; i += w_step){
double x_val = i * width_scale - x_offset;
sprintf(axis_val, "%.1f", x_val);
XDrawString(disp, wind, DefaultGC(disp, screen), i, axis_y + 10, axis_val, strlen(axis_val));
@ -397,8 +402,8 @@ int HistoGUIad::DrawData(double x_low_win, double y_low_win, double x_hi_win, do
for(int i=0; i < x.size() - 1; i++){
x_wid = (x[i] + x_offset) / width_scale;
y_wid = (y[i] + y_offset) / height_scale;
// y_errors_wid = ((y_errors[i]/A0) / height_scale);
y_errors_wid = ((y_errors[i]) / height_scale);
y_errors_wid = ((y_errors[i]/A0) / height_scale); //errors will also be scaled by A0
// y_errors_wid = ((y_errors[i]) / height_scale);
//draws the point
XFillRectangle(disp, wind, DefaultGC(disp, screen), x_wid -3, y_wid -3, 6, 6);
@ -433,6 +438,8 @@ int HistoGUIad::DrawData(double x_low_win, double y_low_win, double x_hi_win, do
XDrawLine(disp, wind, DefaultGC(disp, screen), axis_x, 0.0, axis_x, height);
XDrawLine(disp, wind, DefaultGC(disp, screen), 0.0, axis_y, width, axis_y);
char* x_axisl = (char*)"arctan( delta ) in Radians";
char* y_axisl = (char*)"Log Chi-Squared";
char axis_val[4];
int w_step = width / 10;
for(int i=0; i < (int) width; i += w_step){
@ -441,7 +448,10 @@ int HistoGUIad::DrawData(double x_low_win, double y_low_win, double x_hi_win, do
XDrawString(disp, wind, DefaultGC(disp, screen), i, axis_y + 10, axis_val, strlen(axis_val));
}
int h_step = height / 10;
XDrawString(disp, wind, DefaultGC(disp, screen), max_x *0.9, min_y,x_axisl, strlen(x_axisl));
XDrawString(disp, wind, DefaultGC(disp, screen), max_y *0.9, min_x,y_axisl, strlen(y_axisl));
int h_step = height / 10;
for(int i=0; i < (int) height; i += h_step){
double y_val = i * height_scale - y_offset;
sprintf(axis_val, "%.1f", y_val);
@ -461,8 +471,8 @@ int HistoGUIad::DrawData(double x_low_win, double y_low_win, double x_hi_win, do
x_wid = (x[i] + x_offset) / width_scale;
y_wid = (y[i] + y_offset) / height_scale;
// y_errors_wid = ((y_errors[i]/A0) / height_scale);
y_errors_wid = ((y_errors[i]) / height_scale);
y_errors_wid = ((y_errors[i]/A0) / height_scale); //Error bars scaled by A0
// y_errors_wid = ((y_errors[i]) / height_scale);
//draws the point
XFillRectangle(disp, wind, DefaultGC(disp, screen), x_wid -3, y_wid -3, 6, 6);