interval_cmp_upper()

static int interval_cmp_upper ( const void *  i1, const void *  i2  )

static

Definition at line 1545 of file gserialized_gist_2d.c.

{
        float           upper1 = ((const SplitInterval *) i1)->upper,
                                upper2 = ((const SplitInterval *) i2)->upper;
 
        if (isnan(upper1))
        {
                if (isnan(upper2))
                        return 0;
                else
                        return -1;
        }
        else if (isnan(upper2))
        {
                return 1;
        }
        else
        {
                if (upper1 < upper2)
                        return -1;
                else if (upper1 > upper2)
                        return 1;
                else
                        return 0;
        }
}

Referenced by gserialized_gist_picksplit_2d().

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