]>
Commit | Line | Data |
---|---|---|
fe4da5cc | 1 | * |
2 | * $Id$ | |
3 | * | |
4 | * $Log$ | |
5 | * Revision 1.1.1.1 1995/10/24 10:21:42 cernlib | |
6 | * Geant | |
7 | * | |
8 | * | |
9 | #include "geant321/pilot.h" | |
10 | *CMZ : 3.21/02 29/03/94 15.41.23 by S.Giani | |
11 | *-- Author : | |
12 | SUBROUTINE GRANOR(A,B) | |
13 | C. | |
14 | C. ****************************************************************** | |
15 | C. * * | |
16 | C. * To generate 2 numbers A and B following a NORMAL * | |
17 | C. * distribution (mean=0 sigma=1.) * | |
18 | C. * Copy of the CERN Library routine RANNOR * | |
19 | C. * * | |
20 | C. * ==>Called by : <USER>, many GEANT routines * | |
21 | C. * Author F.Carminati ********* * | |
22 | C. * * | |
23 | C. ****************************************************************** | |
24 | C. | |
25 | DIMENSION RNDM(2) | |
26 | * | |
27 | CALL GRNDM(RNDM,2) | |
28 | Y=RNDM(1) | |
29 | Z=RNDM(2) | |
30 | X=6.283185*Z | |
31 | A1=SQRT (-2.0*LOG(Y)) | |
32 | A=A1*SIN (X) | |
33 | B=A1*COS (X) | |
34 | RETURN | |
35 | END | |
36 |