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avoid division by zero

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Axel Kohlmeyer
2020-11-01 16:09:30 -05:00
parent 4e147632be
commit 0b51bba75c
1 changed files with 1 additions and 1 deletions
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src/GRANULAR/pair_granular.cpp
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@ -1402,7 +1402,7 @@ double PairGranular::single(int i, int j, int itype, int jtype,
radi = radius[i]; radi = radius[i];
radj = radius[j]; radj = radius[j];
radsum = radi + radj; radsum = radi + radj;
Reff = radi*radj/radsum; Reff = (radsum > 0.0) ? radi*radj/radsum : 0.0;
bool touchflag; bool touchflag;
E = normal_coeffs[itype][jtype][0]; E = normal_coeffs[itype][jtype][0];