box2df_validate()

void box2df_validate ( BOX2DF *  b )

inline

Definition at line 332 of file gserialized_gist_2d.c.

{
        float tmp;
        POSTGIS_DEBUGF(5,"validating box2df (%s)", box2df_to_string(b));
 
        if ( box2df_is_empty(b) )
                return;
 
        if ( b->xmax < b->xmin )
        {
                tmp = b->xmin;
                b->xmin = b->xmax;
                b->xmax = tmp;
        }
        if ( b->ymax < b->ymin )
        {
                tmp = b->ymin;
                b->ymin = b->ymax;
                b->ymax = tmp;
        }
        return;
}

References box2df_is_empty(), and box2df_to_string().

Referenced by gserialized_gist_compress_2d(), and gserialized_spgist_compress_2d().

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