13648893846 发表于 2018-8-6 22:55:04

三点生成与之相切圆弧并标注参数

三点生成与之相切圆弧并标注参数
2018-8-6 22:53 |系统分类:应用 ;;[功能]三点生成与之相切圆弧并标注参数
;;[用法](LC:3pt-MAKARC-Label (getpoint "\n 请输入第一点") (getpoint "\n 请输入顶点") (getpoint "\n 请输入第三点")(getreal "\n 请输入半径: "))
;;;(LC:3pt-MAKARC-Label (getpoint "\n 请输入第一点") (getpoint "\n 请输入顶点") (getpoint "\n 请输入第三点")55.7909 )
;;[作者]BY 老仓测绘上班记
(defun LC:3pt-MAKARC-Label (p1 p2 p3 R / p1 p2 p3 R jiajiao CIRCLE-mid-ang T1 arcpt1arcpt2 CIRCLEpt a
         arcBulge e arcmid arcptang1 arcptang2 arcang gonggao pt5)
;;;(setq ptlst '() ANGlst '())
(setq jiajiao (LC-3PT-Angle p1 p2 p3));多段线三点夹角
(if (> jiajiao 0)
    (progn
      (setq CIRCLE-mid-ang (/ jiajiao 2))
      (setq T1 (abs (/ R (LC-tan CIRCLE-mid-ang))));切线
      (setq arcpt1 (polar p2 (angle p2 p1) T1));圆弧起点
      (setq arcpt2 (polar p2 (angle p2 p3) T1));圆弧终点
      (setq CIRCLEpt (polar arcpt1 (- (angle p1 arcpt1) (/ pi 2)) r));圆心坐标
      (setq a (- jiajiao pi))   ;转角
)
    (progn
      (setq CIRCLE-mid-ang (/ jiajiao 2));夹角角平分线
      (setq T1 (abs (/ R (LC-tan CIRCLE-mid-ang))));切线
      (setq arcpt1 (polar p2 (angle p2 p1) T1));圆弧起点
      (setq arcpt2 (polar p2 (angle p2 p3) T1));圆弧终点
      (setq CIRCLEpt (polar arcpt1 (+ (angle p1 arcpt1) (/ pi 2)) r));圆心坐标
      (setq a (+ jiajiao pi))
    )
)
(setq e (- (distance p2 CIRCLEpt) R));外距
(setq gonggao (- (distance p2 CIRCLEpt) (sqrt(- (* R R) (* (/ (distance arcpt1 arcpt2) 2) (/ (distance arcpt1 arcpt2) 2)))) e));弓高
(setq arcmid (polar p2 (angle p2 CIRCLEpt) e));圆弧中点
(setq arcptang1 (angle CIRCLEpt arcpt1));起点角度
(setq arcptang2 (angle CIRCLEpt arcpt2));终点角度
(setq arcang (LC-3PT-Angle arcpt1 CIRCLEpt arcpt2));圆心角
(if (> jiajiao 0)
    (setq arcBulge (-(/ (* gonggao 2) (distance arcpt1 arcpt2))));凸度
    (setq arcBulge (/ (* gonggao 2) (distance arcpt1 arcpt2)));凸度
    )
(setq ARCDIST (abs(* arcang r)));弧长
(setq a (atof(LC:radian-angle a)))
(LC:make-arcpline arcpt1 arcpt2 arcBulge);生成带凸度多段线
(LC-MAK-QXBZ-TEXT (setq pt5 (getpoint "\n 请输入标注点: ")) A r T1 ARCDIST E)
)
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

USER2128 发表于 2018-8-7 21:32:42

本帖最后由 USER2128 于 2018-8-7 22:07 编辑

程序有点复杂,赞一个

13648893846 发表于 2018-8-9 21:01:50

USER2128 发表于 2018-8-7 21:32
程序有点复杂,赞一个

我是菜鸟,所以。。。

852456 发表于 2018-8-10 23:19:32

好多大大啊
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