cmpfunc()

static int cmpfunc ( const void *  a, const void *  b  )

static

We create the minheap by ordering the minheap array by the areas in the areanode structs that the minheap keys refer to.

Definition at line 105 of file effectivearea.c.

{
        double v1 =  (*(areanode**)a)->area;
        double v2 = (*(areanode**)b)->area;
        /*qsort gives unpredictable results when comparing identical values.
        If two values is the same we force returning the last point in the point array.
        That way we get the same ordering on different machines and platforms*/
        if (v1==v2)
                return (*(areanode**)a)-(*(areanode**)b);
        else
                return  (v1 > v2) ? 1 : ((v1 < v2) ? -1 : 0);
}

Referenced by tune_areas().

Here is the caller graph for this function: