F01RGF Example Program Data
  3     4                                             : m, n
( 2.4, 0.0 ) ( 0.8, 0.8 ) (-1.4, 0.6 ) ( 3.0,-1.0 )
(  0 ,  0  ) ( 1.6, 0.0 ) ( 0.8, 0.3 ) ( 0.4, 0.5 )
(  0 ,  0  ) (  0 ,  0  ) ( 1.0, 0.0 ) ( 2.0,-1.0 )   : a