git://git.uio.no / u / mrichter / AliRoot.git / blame
| Commit | Line | Data |
|---|---|---|
| 21281598 | 1 | // $Id$ |
| 2 | // Flugg tag $Name$ | |
| 3 | ||
| 4 | #include "ExN04Field.hh" | |
| 5 | ||
| 6 | ExN04Field::ExN04Field() | |
| 7 | { | |
| 8 | Bz = 3.0*tesla; | |
| 9 | rmax_sq = sqr(50.*cm); | |
| 10 | zmax = 100.*cm; | |
| 11 | } | |
| 12 | ||
| 13 | ExN04Field::~ExN04Field() | |
| 14 | {;} | |
| 15 | ||
| 16 | void ExN04Field::GetFieldValue(const double Point[3],double *Bfield) const | |
| 17 | { | |
| 18 | Bfield[0] = 0.; | |
| 19 | Bfield[1] = 0.; | |
| 20 | if(abs(Point[2])<zmax && (sqr(Point[0])+sqr(Point[1]))<rmax_sq) | |
| 21 | { Bfield[2] = Bz; } | |
| 22 | else | |
| 23 | { Bfield[2] = 0.; } | |
| 24 | } | |
| 25 |