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fe4da5cc | 1 | * |
2 | * $Id$ | |
3 | * | |
4 | * $Log$ | |
5 | * Revision 1.1.1.1 1995/10/24 10:21:00 cernlib | |
6 | * Geant | |
7 | * | |
8 | * | |
9 | #include "geant321/pilot.h" | |
10 | *CMZ : 3.21/02 29/03/94 15.41.38 by S.Giani | |
11 | *-- Author : | |
12 | REAL FUNCTION FCTCOS(T) | |
13 | C | |
14 | C *** NVE 01-MAR-1988 CERN GENEVA *** | |
15 | C | |
16 | C ORIGIN : H.FESEFELDT (27-OCT-1983) | |
17 | C | |
18 | #include "geant321/s_coscom.inc" | |
19 | #include "geant321/limits.inc" | |
20 | C | |
21 | DOUBLE PRECISION TEST1,TEST2 | |
22 | C | |
23 | TEST1=-BB*T*1.0D0 | |
24 | IF (TEST1 .GT. EXPXU) TEST1=EXPXU | |
25 | IF (TEST1 .LT. EXPXL) TEST1=EXPXL | |
26 | TEST2=-DD*T*1.0D0 | |
27 | IF (TEST2 .GT. EXPXU) TEST2=EXPXU | |
28 | IF (TEST2 .LT. EXPXL) TEST2=EXPXL | |
29 | C | |
30 | FCTCOS=AA*EXP(TEST1)+CC*EXP(TEST2)-RR | |
31 | C | |
32 | RETURN | |
33 | END |