ellipsoid_out()

Datum ellipsoid_out

(

PG_FUNCTION_ARGS

)

Definition at line 122 of file lwgeom_spheroid.c.

References SPHEROID::a, SPHEROID::f, MAX_DIGS_DOUBLE, and SPHEROID::name.

Referenced by ellipsoid_in().

{
        SPHEROID *sphere = (SPHEROID *) PG_GETARG_POINTER(0);
        char *result;

        result = palloc(MAX_DIGS_DOUBLE + MAX_DIGS_DOUBLE + 20 + 9 + 2);

        sprintf(result,"SPHEROID(\"%s\",%.15g,%.15g)",
                sphere->name, sphere->a, 1.0/sphere->f);

        PG_RETURN_CSTRING(result);
}

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