G03输出问题

YKJ88888

新做了个后置处理，G03的I,J正负总是不对（相反）
+ ?5 t! E6 U  `* e. s% B错误的文件：
N0010 %
# Y- z  k& y% E* m& PN0020 O1000
N0030 G00 G90 X0.0 Y0.0 Z50.
N0040 G00 X2.875 Y-2.781
$ R8 A) {/ t% \N0050 Z5.
N0060 Z1.
N0070 G01 Z0.0 F600.
N0080 G17 G03 X7. Y0.0 I-1.125 J-2.781
N0090 I7. J0.0
N0100 X4. Y3. I3. J0.0
N0110 G01 Z1. F1000.
; |, B6 L5 o/ m: IN0120 Z5.
N0130 G00 Z50.
N0140 X0.0 Y0.0
% B0 L7 e  w5 `5 K- lN0150 M02

. Y  Y1 I( |4 R' S  v/ c- I8 }正确的文件：
% ]( x" X) s7 s, X% J" o- ZO1000
" I' N+ K/ w) x7 O+ _G90G00X0.0Y0.0Z50.0
G00X2.875Y-2.781
Z1.
* N) c% X9 O( C5 XG01Z0.F600
; J8 @! f) m3 X- P+ L9 FG17G03X7.Y0.I1.125J2.781
6 f  S: L# O" B. TX7.Y0.I-7.J0.F2500
2 o* Z9 r- g& I; X/ h" rX4.Y3.I-3.J0.F1000
6 o! y0 W$ s: q, ]2 L0 M! pG01Z1.
3 }+ ^7 h$ ]3 vG00Z5.
& _& \+ E9 x5 S+ RG00Z50.0
X0.0Y0.0
M99