CAD展点程序lisp.doc

精品文档CAD展点程序lisp 2009年02月17日 星期二 01:08 P.M.（1）依网上资源文件修改的：CAD展点程序把下文保存到文本文件中，扩展名改为.lsp,按数据格式要求准备好数据点文件。在CAD中加载lsp文件。运行命令：kszd;LISP展点程序 ;展1000点：在HP(AMD Athlon64 3000+ 256MB)电胶上仅耗时0.142秒； ; 在金利(Geleron(R) CPU 2.40GHz 256MB)电胶上耗时0.882秒 ;数据文件格式为：每一点的数据（点号、X、Y、H）为一行，用逗号或空格作为分隔符，即 ;点号1 X1 Y1 H1 或者 点号1, X1, Y1, H1 ;点号2 X2 Y2 H2 或者 点号2, X2, Y2, H2 ;点号3 X3 Y3 H3 或者 点号3, X3, Y3, H3 ;. ;点号n Xn Yn Hn 或者 点号n, Xn, Yn, Hn1 (defun c:kszd() (setq ff (open (getfiled 请选择要展点的数据文件 txt 2) r) fhb nil t0 (getvar cdate) cm (getvar cmdecho) os (getvar osmode) tcm1 高程注记 tcm2 点记 ) (setvar cmdecho 0)(setvar osmode 0) (if (= (tblsearch layer tcm1) nil) (command layer n tcm1 ) (if (= (tblsearch layer tcm2) nil) (command layer n tcm2 ) (while (setq zb (read-line ff) (while (vl-string-search , zb) (setq zb (vl-string-subst , zb) (setq zb (read (strcat ( zb ) zb (list (list (nth 2 zb) (nth 1 zb) (vl-princ-to-string (last zb);注记高程 ;zb (list (list (nth 2 zb) (nth 1 zb) (vl-princ-to-string (car zb);提示：注记点号请用该行 fhb (append fhb (list zb) ) ) (setq t1 (getvar cdate) (close ff) (setq zb (vl-sort fhb (lambda (e1 e2) ( (car (car e1) (car (car e2) x0 (car (car (car zb) x1 (car (car (last zb) zb (vl-sort fhb (lambda (e1 e2) ( (cadr (car e1) (cadr (car e2) y0 (cadr (car (car zb) y1 (cadr (car (last zb) ) (command zoom w (list x0 y0) (list x1 y1) (setq t2 (getvar cdate) (foreach zb fhb (setq zfc (last zb) ;pt (mapcar + (car zb) (1.5 -1.25);这行改为如下 pt (car zb) ) (entmake (list (0 . TEXT) (100 . AcDbEntity) (100 . AcDbText) (62 . 3) (40 . 2) (50 . 0.0) ;(cons 8 tcm1) (cons 1 zfc) (cons 10 pt);这行改为如下 (cons 8 tcm1) (cons 1 zfc) (cons 10 (mapcar + pt (1.5 -1.25) ) ) (entmake (list (0 . OINT) (100 . AcDbEntity) (100 . AcDbPoint) (62 . 2) (cons 8 tcm2) (cons 10 pt) ) ) ) (setq t3 (getvar cdate) dt1 (* 1000000 (- t1 t0) dt2 (* 1000000 (- t3 t2) ) (princ (strcat 读入数据共耗时： (rtos dt1 2 3) 秒 展点共耗时 (rtos dt2 2 3) 秒 展点数： (itoa (length fhb) 个 每展一点耗： (rtos (/ dt2 (length fhb) 2 10) 秒 ) ) (setvar cmdecho cm)(setvar osmode os)(princ) ) -修改上面的程序，以根据数据点的坐标加入自写的块，块名称这里为：inblock.dwg依情况自行修改程序相应位置，块文件应放在与待插入块的文件同一目录，即工作目录。;LISP展块程序 （yiling);点号1 X1 Y1 或者 点号1, X1, Y1 ;点号2 X2 Y2 或者 点号2, X2, Y2 ;点号3 X3 Y3 或者 点号3, X3, Y3 ;. ;点号n Xn Yn 或者 点号n, Xn, Yn (defun c:inb() (setq ff (open (getfiled 请选择要展点的数据文件 txt 2) r) fhb nil t0 (getvar cdate) cm (getvar cmdecho) os (getvar osmode) ) (setvar cmdecho 0)(setvar osmode 0) (while (setq zb (read-line ff) (while (vl-string-search , zb) (setq zb (vl-string-subst , zb) (setq zb (read (strcat ( zb ) zb (list (list (nth 2 zb) (nth 1 zb); fhb (append fhb (list zb) ) ) (close ff) (setq t1 (getvar cdate) (setq t2 (getvar cdate) (foreach zb fhb (setq pt (car zb) (command -insert inblock.dwg pt 1 0) ) (setq t3 (getvar cdate) dt1 (* 1000000 (- t1 t0) dt2 (* 1000000 (- t3 t2) ) (princ (strcat 读入数据共耗时： (rtos dt1 2 3) 秒 展点共耗时 (rtos dt2 2 3) 秒 展点数： (itoa (length fhb) 个 每展一点耗： (rtos (/ dt2 (length fhb) 2 10) 秒 ) ) (setvar cmdecho cm)(setvar osmode os)(princ) ) -修改上面的程序，以根据数据点的坐标加入自写的块，块有一个属性，依点的属性修改了插入块的属性。块名称这里为：inblock.dwg依情况自行修改程序相应位置，块文件应放在与待插入块的文件同一目录，即工作目录。;LISP展点程序 （yiling);展1000点：在HP(AMD Athlon64 3000+ 256MB)电胶上仅耗时0.142秒； ; 在金利(Geleron(R) CPU 2.40GHz 256MB)电胶上耗时0.882秒 ;数据文件格式为：每一点的数据（点号、X、Y、H）为一行，用逗号或空格作为分隔符，即 ;点号1 X1 Y1 H1 或者 点号1, X1, Y1, H1 ;点号2 X2 Y2 H2 或者 点号2, X2, Y2, H2 ;点号3 X3 Y3 H3 或者 点号3, X3, Y3, H3 ;. ;点号n Xn Yn Hn 或者 点号n, Xn, Yn, Hn1 (defun c:inbd() (setq ff (open (getfiled 请选择要展点的数据文件 txt 2) r) fhb nil t0 (getvar cdate) cm (getvar cmdecho) os (getvar osmode) ) (setvar cmdecho 0)(setvar osmode 0) (while (setq zb (read-line ff) (while (vl-string-search , zb) (setq zb (vl-string-subst , zb) (setq zb (read (strcat ( zb ) zb (list (list (nth 2 zb) (nth 1 zb) (vl-princ-to-string (last zb);注记高程 ;zb (list (list (nth 2 zb) (nth 1 zb) (vl-princ-to-string (car zb);提示：注记点号请用该行 fhb (append fhb (list zb) ) ) (setq t1 (getvar cdate) (close ff) (setq zb (vl-sort fhb (lambda (e1 e2) ( (car (car e1) (car (car e2) x0 (car (car (car zb) x1 (car (car (last zb) zb (vl-sort fhb (lambda (e1 e2) ( (cadr (car e1) (cadr (car e2) y0 (cadr (car (car zb) y1 (cadr (car (last zb) ) (command zoom w (list x0 y0) (list x1 y1) (setq t2 (getvar cdate) (foreach zb fhb (setq zfc (last zb) pt (car zb) ) (command -insert inblock.dwg pt 1 0 zfc) ;(entmake (list (0 . TEXT) (100 . AcDbEntity) (100 . AcDbText) ;(62 . 3) (40 . 2) (50 . 0.0) ;(cons 8 tcm1) (cons 1 zfc) (cons 10 pt);这行改为如下 ; (cons 8 tcm1) (cons 1 zfc) (cons 10 (mapcar + pt (1.5 -1.25) ) ;) ;(entmake (list (0 . OINT) (100 . AcDbEntity) (100 . AcDbPoint) ;(62 . 2) ; (cons 8 tcm2) (cons 10 pt) ; ) ;) ) (setq t3 (getvar cdate) dt1 (* 1000000 (- t1 t0) dt2 (* 1000000 (- t3