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BRG.LSP
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1989-01-28
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2KB
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49 lines
(defun C:BRG ()
(GRAPHSCR)
(setvar "AUNITS" 4)
(setvar "CMDECHO" 0)
(setvar "OSMODE" 1)
(setq BLN (getreal "\nBearing Line Number: ")
DLN (getreal "\nDistance Line Number: ")
BLL (getreal "\nBearing % Line Length: ")
DLL (getreal "\nDistance % Line Number: ")
TH (getreal "\nText Height: ")
PT1 (getpoint "Enter First Point: ")
PT2 (getpoint "Enter Second Point: "))
(setq BP1 (polar PT1 (angle PT1 PT2)(*(distance PT1 PT2)BLL)))
(if(> BLN 0)
(setq VP4 (+(*(-(* BLN 1.5)0.5)TH)(* TH 0.25)))
(setq VP4 (-(*(+(* BLN 1.5)0.5)TH)(* TH 0.25))))
(setq PT4 (polar BP1 (+(angle PT1 PT2)(/ pi 2.0))VP4))
(setq DP1 (polar PT1 (angle PT1 PT2)(*(distance PT1 PT2)DLL)))
(if(> DLN 0)
(setq VP5 (+(*(-(* DLN 1.5)0.5)TH)(* TH 0.25)))
(setq VP5 (-(*(+(* DLN 1.5)0.5)TH)(* TH 0.25))))
(setq PT5 (polar DP1 (+(angle PT1 PT2)(/ pi 2.0))VP5))
(defun CONVERT (A2)
(setq NT "" TEST NIL)
(setq L (strlen A2))
(setq N 4)
(while (< = N L)
(setq DS (substr A2 N 1))
(if (= DS "d")
(progn
(setq DS "%%d")
(setq NT (strcat (substr A2 1 (1- N))
DS (substr A2 (1+ N))))
)
)
(if (= T TEST)(setq N (1+ L))(setq N (1+ N)))
)
(setq A2 NT)
)
(setq A1 (*(/(angle PT1 PT2)pi)180.0))
(setq A2 (angtos (angle PT1 PT2)4 4))
(setq D (strcat (rtos (distance PT1 PT2)2 2)"'"))
(if (>(strlen A2)6)(setq A2(CONVERT A2)))
(command "TEXT" "M" PT4 TH A1 A2)
(command "TEXT" "M" PT5 TH A1 D)
(setvar "OSMODE" 0)
(setq a "DONE")
)