projects
/
unres.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
Added source/wham/src-NEWSC-NEWCORR/
[unres.git]
/
source
/
wham
/
src-NEWSC-NEWCORR
/
arcos.f
diff --git a/source/wham/src-NEWSC-NEWCORR/arcos.f
b/source/wham/src-NEWSC-NEWCORR/arcos.f
new file mode 100644
(file)
index 0000000..
69810ea
--- /dev/null
+++ b/
source/wham/src-NEWSC-NEWCORR/arcos.f
@@ -0,0
+1,9
@@
+ FUNCTION ARCOS(X)
+ implicit real*8 (a-h,o-z)
+ include 'COMMON.GEO'
+ IF (DABS(X).LT.1.0D0) GOTO 1
+ ARCOS=0.5D0*(PI+DSIGN(1.0D0,X)*PI)
+ RETURN
+ 1 ARCOS=DACOS(X)
+ RETURN
+ END