00001 00002 c 00003 c Copyright (c) 1986,1987,1988,1989,1990,1991,1992,1993, 00004 c by Steve McMillan, Drexel University, Philadelphia, PA. 00005 c 00006 c All rights reserved. 00007 c 00008 c Redistribution and use in source and binary forms are permitted 00009 c provided that the above copyright notice and this paragraph are 00010 c duplicated in all such forms and that any documentation, 00011 c advertising materials, and other materials related to such 00012 c distribution and use acknowledge that the software was developed 00013 c by the author named above. 00014 c 00015 c THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 00016 c IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 00017 c WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 00018 c 00019 00020 subroutine sethts(ht1,ht2) 00021 save 00022 c 00023 logical set,hset 00024 c 00025 common/fr hts/htl,htn 00026 data htl/.15/htn/.15/set/.false./ 00027 c 00028 if(ht1.ge.0.)htl=ht1 00029 if(ht2.ge.0.)htn=ht2 00030 set = .true. 00031 return 00032 c 00033 entry gethts(hh1,hh2) 00034 hh1=htl 00035 hh2=htn 00036 return 00037 c 00038 entry gethset(hset) 00039 hset = set 00040 c 00041 end