| 1 | mocchiut | 1.1 | // | 
| 2 |  |  | //     track shared library        v. 0.1 | 
| 3 |  |  | // | 
| 4 |  |  | //     calls the fortran tracking routine track.f | 
| 5 |  |  | // | 
| 6 |  |  | //     Written by Emiliano Mocchiutti | 
| 7 |  |  | // | 
| 8 |  |  | #define track track_ | 
| 9 |  |  | extern "C" int track(int&, Double_t[], Double_t[], Double_t[], Double_t[], int&); | 
| 10 |  |  | void ctrack(int npoint, Double_t zin[100], Double_t xout[100], Double_t yout[100], Double_t al_p[5], int& ifail) { | 
| 11 |  |  | // | 
| 12 |  |  | Double_t czin[100]; | 
| 13 |  |  | Double_t cxout[100]; | 
| 14 |  |  | Double_t cyout[100]; | 
| 15 |  |  | for ( int i = 0 ; i<100 ; i++){ | 
| 16 |  |  | if ( i < npoint ) { | 
| 17 |  |  | czin[i] = zin[i]; | 
| 18 |  |  | //printf("CTRK =====>< zin %i %f \n",i,czin[i]); | 
| 19 |  |  | } else { | 
| 20 |  |  | czin[i] = 0.; | 
| 21 |  |  | }; | 
| 22 |  |  | cxout[i] = 0.; | 
| 23 |  |  | cyout[i] = 0.; | 
| 24 |  |  | }; | 
| 25 |  |  | // | 
| 26 |  |  | track(npoint, czin, cxout, cyout, al_p, ifail); | 
| 27 |  |  | // | 
| 28 |  |  | for ( int i = 0 ; i<npoint ; i++){ | 
| 29 |  |  | xout[i] = cxout[i]; | 
| 30 |  |  | yout[i] = cyout[i]; | 
| 31 |  |  | //    printf("CTRK ===> xout %i %f %f\n",i,xout[i],cxout[i]); | 
| 32 |  |  | }; | 
| 33 |  |  | }; | 
| 34 |  |  |  | 
| 35 |  |  |  |