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(defun c:PFC (/ *error* _Mid p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12) ;;----- Tharwat 13. April. 2013 -----;; (defun *error* (x) (setvar 'cmdecho 1) (princ "\n *Cancel*") ) (defun _Mid (a b) (mapcar '(lambda (j k) (/ (+ j k) 2.)) a b) ) (if (not (tblsearch "LAYER" "STEEL")) (entmake (list '(0 . "LAYER") '(100 . "AcDbSymbolTableRecord") '(100 . "AcDbLayerTableRecord") '(70 . 0) (cons 2 "STEEL") '(62 . 252) ) ) ) (if (setq p1 (getpoint "\n Specify base point:")) (progn (setvar 'cmdecho 0) (entmakex (list '(0 . "LWPOLYLINE") '(100 . "AcDbEntity") '(100 . "AcDbPolyline") '(8 . "STEEL") '(90 . 10) '(70 . 1) (cons 10 p1) '(40 . 0.0) '(41 . 0.0) '(42 . 0.0) (cons 10 (setq p2 (polar p1 0. 90.))) '(40 . 0.0) '(41 . 0.0) '(42 . 0.0) (cons 10 (setq p3 (polar p2 (* pi 0.5) 15.))) '(40 . 0.0) '(41 . 0.0) '(42 . 0.0) (cons 10 (setq p4 (polar p3 pi 70.))) '(40 . 0.0) '(41 . 0.0) '(42 . -0.414214) (cons 10 (setq p5 (polar (polar p4 pi 12.) (* pi 0.5) 12.))) '(40 . 0.0) '(41 . 0.0) '(42 . 0.0) (cons 10 (setq p6 (polar p5 (* pi 0.5) 196.))) '(40 . 0.0) '(41 . 0.0) '(42 . -0.414214) (cons 10 (setq p7 (polar (polar p6 (* pi 0.5) 12.) 0. 12.))) '(40 . 0.0) '(41 . 0.0) '(42 . 0.0) (cons 10 (setq p8 (polar p7 0. 70.))) '(40 . 0.0) '(41 . 0.0) '(42 . 0.0) (cons 10 (setq p9 (polar p8 (* pi 0.5) 15.))) '(40 . 0.0) '(41 . 0.0) '(42 . 0.0) (cons 10 (setq p10 (polar p9 pi 90.))) '(40 . 0.0) '(41 . 0.0) '(42 . 0.0) ) ) (command "_.dimlinear" "_none" (setq p11 (polar (_Mid p5 p6) (* pi 0.5) 25.)) "_none" (setq p12 (polar (_Mid p10 p1) (* pi 0.5) 25.)) "_none" p12 ) (command "_.dimlinear" "_none" p10 "_none" p1 "_none" (polar p10 pi 25.) ) (command "_.dimlinear" "_none" p10 "_none" p9 "_none" (polar p10 (* pi 0.5) 15.) ) (command "_.dimlinear" "_none" p9 "_none" p8 "_none" (polar p8 0. 15.) ) (entmakex (list '(0 . "MTEXT") '(100 . "AcDbEntity") '(100 . "AcDbMText") '(40 . 10.) '(71 . 5) (cons 7 (getvar 'textstyle)) '(8 . "STEEL") '(42 . 0.0) '(50 . 0.) (cons 10 (polar (polar p1 0. 45.) (* pi 1.5) 20.)) '(1 . "{\\L250 PFC}")