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print warning, when explicitly specified communication cutoff is increased

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Axel Kohlmeyer
2019-07-24 17:49:00 -04:00
parent c098582df8
commit d08477cc5f
1 changed files with 5 additions and 0 deletions
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5
src/comm.cpp
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@ -617,6 +617,11 @@ double Comm::get_comm_cutoff()
}
maxcommcutoff = MAX(maxcommcutoff,neighbor->cutneighmax);
maxcommcutoff = MAX(maxcommcutoff,cutghostuser);
if ((me == 0) && (cutghostuser > 0.0) && (maxcommcutoff > cutghostuser)) {
char mesg[128];
snprintf(mesg,128,"Communication cutoff is changed to %g",maxcommcutoff);
error->warning(FLERR,mesg);
}
return maxcommcutoff;
}