Lines Matching defs:factor
70 float a = l->b_fitness, b = r->b_fitness, factor = 1;
74 factor = 1 / ( pow( ( 1 / factor ) + 1, now.tv_usec / 1000000.0 ) - 1 );
79 a = ( a * factor + (float)diff * l->b_weight / count ) / ( factor + 1 );
85 b = ( b * factor + (float)diff * r->b_weight / count ) / ( factor + 1 );
188 float factor = 1;
199 /* Stretch factor accordingly favouring the latest value */
201 factor = 0; /* No recent data */
203 factor = 1 / ( pow( ( 1 / factor ) + 1, steps ) - 1 );
206 b->b_fitness = ( factor * b->b_fitness + fitness / count ) /
207 ( factor + 1 );