Commit 6690077a authored by sjplimp's avatar sjplimp
Browse files 

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@1208 f3b2605a-c512-4ea7-a41b-209d697bcdaa
parent 00be5163

src/fix_spring.cpp

+2 −0
Original line number Diff line number Diff line
@@ -63,6 +63,8 @@ FixSpring::FixSpring(LAMMPS *lmp, int narg, char **arg) : 
    igroup2 = group->find(arg[4]);

    if (igroup2 == -1) 

      error->all("Could not find fix spring couple group ID"); 

    if (igroup2 == igroup) 

      error->all("Two groups cannot be the same in fix spring couple"); 

    group2bit = group->bitmask[igroup2];

    k_spring = atof(arg[5]);

    xflag = yflag = zflag = 1;

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