git://git.uio.no / u / mrichter / AliRoot.git / blame
| Commit | Line | Data |
|---|---|---|
| 21886bb6 | 1 | * |
| 2 | * $Id$ | |
| 3 | * | |
| 4 | * $Log$ | |
| 5 | * Revision 1.1.1.2 1996/10/30 08:28:41 cernlib | |
| 6 | * Version 7.04 | |
| 7 | * | |
| 8 | * Revision 1.1.1.1 1996/04/12 15:29:23 plothow | |
| 9 | * Version 7.01 | |
| 10 | * | |
| 11 | * | |
| 12 | #include "pdf/pilot.h" | |
| 13 | FUNCTION GRVGFS (X, S, SF, AL, BE, AK, BK, AG, BG, C, D, E, ES) | |
| 14 | IMPLICIT REAL (A - Z) | |
| 15 | IF (S .LE. SF) THEN | |
| 16 | GRVGFS = 0.0 | |
| 17 | ELSE | |
| 18 | SX = SQRT (X) | |
| 19 | LX = ALOG (1./X) | |
| 20 | DS = S - SF | |
| 21 | GRVGFS = (DS * X**AK * (AG + BG * SX + C * X**BK) + DS**AL | |
| 22 | 1 * EXP (-E + SQRT (ES * S**BE * LX))) * (1.- X)**D | |
| 23 | END IF | |
| 24 | RETURN | |
| 25 | END |