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Text File  |  2007-02-28  |  284b  |  14 lines
  1. 9000 PROC ARC'AS(X,Y,R,SA,CA) CLOSED
  2. 9010 PENUP 
  3. 9020 N:=6.28318531/90
  4. 9030 SA:=RAD(SA)
  5. 9040 FOR T:=0 TO -(6.28318531+N)/(360/CA) STEP -N DO
  6. 9050 X':=R*COS(T+SA)
  7. 9060 Y':=R*SIN(T+SA)
  8. 9070 SX:=ASPECT*X'+X
  9. 9080 SY:=Y-Y'
  10. 9090 DRAWTO SX,SY
  11. 9100 PENDOWN 
  12. 9110 ENDFOR T
  13. 9120 ENDPROC ARC'AS
  14.