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12 lines
236 B
C
12 lines
236 B
C
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#include <common/pseudorand.h>
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#include <common/random_select.h>
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bool random_select(double weight, double *tot_weight)
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{
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*tot_weight += weight;
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if (weight == 0)
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return false;
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return pseudorand_double() <= weight / *tot_weight;
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}
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