3.9 RD-GL I Command Explanation
A A
Arc Absolute
FORMAT
AA X,Y,0c (,
0
d
[terminator]
PARAMETER RANGE
X.Y
: Center coordinates
0
c
:
Center angle
0d
:
Resolution
-3 2 7 6 8 .0 0 0 0 to +32767.4999
-3 2 7 6 8 .0 0 0 0 ° to + 3 27 6 7.4 99 9 °
-3 2 7 6 8 .0 0 0 0 ° to + 3 27 6 7.4 99 9 °
(default value: 5° )
EXPLANATION
Draws an arc centered on the specified X and Y absolute coordinates, by the angle specified at
0
c
,
commencing from the current pen position. If more than a 360° angle is specified with
0c,
the drawing is done overlapping in the same location.
The resolution parameter specifies the smoothness of the arc.
The parameter is specified as an angle (° ). The smoothest circles are mechanically drawn when
06
is specified with 0° .
0
d's
effective range is from 0° to 180° . If a value smaller than 0° is
specified, 0° will be set; if a value large than 180° is specified, 180° will be set.
06
is changed to an integer in order to divide
0
c
equally.
As well as drawing circles and arcs, resolution parameter
0
d
may be altered to enable the draw
ing of a desired polygon.
EXAMPLE
1 0 0
1 1 0
1
20
130
140
150
160
170
'
*** "AA" COMMAND ***
LPRINT "PA;PU8000,6000;"
FOR I=1 TO 5
READ A:D=360/A
LPRINT "SP";I;";PD;AA6000,5000,360,";D ;";"
NEXT I
LPRINT "PU;":END
DATA 20,12,8,5,3
Start position
(
8000
,
6000
)
Fig. AA-1
3-16
Содержание DXY-1100
Страница 1: ...X Y PLOTTER DXY 1300 1200 1100 Roland DIGITAL GROUP ...
Страница 2: ......
Страница 3: ...X Y PLOTTER DXY 1300 1200 1100 COMMAND REFERENCE MANUAL c ...
Страница 4: ......
Страница 44: ......
Страница 140: ......
Страница 142: ......
Страница 144: ......
Страница 148: ......
Страница 154: ......
Страница 155: ......
Страница 156: ...Roland DIGITAL GROUP ...