| fe4da5cc |
1 | * |
| 2 | * $Id$ |
| 3 | * |
| 4 | * $Log$ |
| 5 | * Revision 1.1.1.1 1995/10/24 10:19:55 cernlib |
| 6 | * Geant |
| 7 | * |
| 8 | * |
| 9 | #include "geant321/pilot.h" |
| 10 | #if defined(CERNLIB_OLDNAME) |
| 11 | *CMZ : 3.21/02 29/03/94 15.41.42 by S.Giani |
| 12 | *-- Author : |
| 13 | *=== energy ===========================================================* |
| 14 | * * |
| 15 | FUNCTION ENERGY(A,Z) |
| 16 | |
| 17 | #include "geant321/dblprc.inc" |
| 18 | #include "geant321/dimpar.inc" |
| 19 | #include "geant321/iounit.inc" |
| 20 | C-------------------------------------------------------------------- |
| 21 | C SUBNAME = ENERGY |
| 22 | C-------------------------------------------------------------------- |
| 23 | #include "geant321/eva0.inc" |
| 24 | C-------------------------------------------------------------------- |
| 25 | KA0 = NINT ( A ) |
| 26 | KZ0 = NINT ( Z ) |
| 27 | N = KA0 - KZ0 |
| 28 | IF ( N .LE. 0 ) THEN |
| 29 | IF ( KA0 .NE. 1 ) THEN |
| 30 | IF ( N .LT. 0 ) THEN |
| 31 | WRITE ( LUNOUT, * ) |
| 32 | & ' Stopped in energy: mass number =< atomic number !!', |
| 33 | & KA0, KZ0 |
| 34 | END IF |
| 35 | ELSE |
| 36 | ENERGY = WAPS ( 1, 3 ) |
| 37 | RETURN |
| 38 | END IF |
| 39 | END IF |
| 40 | IZZ = NINT ( WAPS ( KA0, 1 ) ) |
| 41 | IF ( KZ0 .LT. IZZ .OR. KZ0 .GT. IZZ + 9 ) THEN |
| 42 | ENERGY = ENRG ( A, Z ) |
| 43 | RETURN |
| 44 | ELSE |
| 45 | IZ0 = KZ0 - IZZ + 2 |
| 46 | ENERGY = WAPS ( KA0, IZ0 ) |
| 47 | IF ( ENERGY .EQ. 0.D+00 .AND. (KA0 .NE. 12 .OR. KZ0 .NE. 6) ) |
| 48 | & ENERGY = ENRG ( A, Z ) |
| 49 | RETURN |
| 50 | END IF |
| 51 | * RETURN |
| 52 | END |
| 53 | #endif |
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