]>
Commit | Line | Data |
---|---|---|
3820ca8e | 1 | |
2 | CDECK ID>, HWUMAS. | |
3 | ||
4 | *CMZ :- -26/04/91 11.11.56 by Bryan Webber | |
5 | ||
6 | *-- Author : Bryan Webber | |
7 | ||
8 | C----------------------------------------------------------------------- | |
9 | ||
10 | SUBROUTINE HWUMAS(P) | |
11 | ||
12 | C----------------------------------------------------------------------- | |
13 | ||
14 | C PUTS INVARIANT MASS IN 5TH COMPONENT OF VECTOR | |
15 | ||
16 | C (NEGATIVE SIGN IF SPACELIKE) | |
17 | ||
18 | C----------------------------------------------------------------------- | |
19 | ||
20 | DOUBLE PRECISION HWUSQR,P(5) | |
21 | ||
22 | EXTERNAL HWUSQR | |
23 | ||
24 | P(5)=HWUSQR((P(4)+P(3))*(P(4)-P(3))-P(1)**2-P(2)**2) | |
25 | ||
26 | END |