box_penalty()

static float box_penalty ( BOX2DF *  original, BOX2DF *  new  )

static

Definition at line 1741 of file gserialized_gist_2d.c.

Referenced by gserialized_gist_picksplit_2d().

{
        float           union_width,
                                union_height;

        union_width = Max(original->xmax, new->xmax) -
                Min(original->xmin, new->xmin);
        union_height = Max(original->ymax, new->ymax) -
                Min(original->ymin, new->ymin);
        return union_width * union_height - (original->xmax - original->xmin) *
                (original->ymax - original->ymin);
}

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