getQuadrant4D()

static uint8 getQuadrant4D ( BOX2DF *  centroid, BOX2DF *  inBox  )

static

Definition at line 128 of file gserialized_spgist_2d.c.

{
        uint8 quadrant = 0;
 
        if (inBox->xmin > centroid->xmin)
                quadrant |= 0x8;
 
        if (inBox->xmax > centroid->xmax)
                quadrant |= 0x4;
 
        if (inBox->ymin > centroid->ymin)
                quadrant |= 0x2;
 
        if (inBox->ymax > centroid->ymax)
                quadrant |= 0x1;
 
        return quadrant;
}

References centroid().

Referenced by gserialized_spgist_choose_2d(), and gserialized_spgist_picksplit_2d().

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