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corrected bad index error when uniform()=0 in roulette_wheel. The error was: if fortune=0, we first have "int i=0", then "return --i" .

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tlegrand 2008-02-26 14:53:32 +00:00
commit 4834adbe5f
1 changed files with 1 additions and 1 deletions
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eo/src/utils/eoRNG.h
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@ -263,7 +263,7 @@ public :
} }
double fortune = uniform() * total; double fortune = uniform() * total;
int i = 0; int i = 0;
while (fortune > 0) while (fortune >= 0)
{ {
fortune -= vec[i++]; fortune -= vec[i++];
} }