Lines Matching refs:pivot
35 a pivot element. Values equal to the pivot are ignored*/
36 void db_LeanPartitionOnPivot(double pivot,double *dest,const double *source,long first,long last,long *first_equal,long *last_equal)
52 if(temp<pivot) *(d_bottom++)=temp;
53 else if(temp>pivot) *(d_top--)=temp;
63 double pivot;
78 pivot=db_TripleMedian(source[first],source[last],source[(first+last)/2]);
79 db_LeanPartitionOnPivot(pivot,dest,source,first,last,&first_equal,&last_equal);
85 return(pivot);
95 pivot=db_TripleMedian(source[first],source[last],source[(first+last)/2]);
97 return(pivot);
