#! python3 # Okseong pentagon stirrups C9/C11/C13 lap c=630 (수정7 -> 수정8). Based on: Sanoe coping shear bars rebuilt with lap J (drawing shapes II / III / XII / VIII), as in the Daehoji method # II (C7-C9) : lid (top bar + both legs C=660 down) + bottom (bottom bar + both legs full height up) [vertical stirrup, plane x=const] # III (C10) : left U + right U overlapping J=660 at the middle of the top and bottom edges [horizontal band, plane z=const] # XII (C12) : same as III with corner R400 # VIII(C13) : two hooked pieces overlapping J=660 in the middle of the straight run # Source: 산외교P1 G5_수정2_20261026.3dm -> 산외교P1 G5_수정4_20261026.3dm (수정3 was cancelled) import sys, os, json, math, collections, traceback sys.path.insert(0, r"C:\Users\User\AppData\Local\PierApp\jobs\c1_work") import c1_core import Rhino import Rhino.Geometry as rg from Rhino.Geometry import Point3d, PolylineCurve, Curve, Brep, PipeCapMode from c1_core import BASE, required_rc DATE_TXT = "2026-10-27" SRC = os.path.join(BASE, "검토_옥성교P1", "옥성교P1_G5_수정8_20261027.3dm") DST = os.path.join(BASE, "검토_옥성교P1", "옥성교P1_G5_수정9_20261027.3dm") OUT = r"C:\Users\User\AppData\Local\PierApp\jobs\c1_work\c1_hook_okseong.json" SPEC = {"C15": ("hook", 0.0), "C17": ("hook", 550.0)} res = {} def robust_pipe(curve, d, tol): for fit, atol in ((True, tol), (False, tol), (True, 0.01), (True, 0.1)): rr = Brep.CreatePipe(curve, d / 2.0, False, PipeCapMode.Flat, fit, atol, Rhino.RhinoMath.ToRadians(1.0)) if rr and len(rr) == 1 and rr[0].IsSolid: vol = rg.VolumeMassProperties.Compute(rr[0]).Volume if abs(vol / (math.pi * (d / 2.0) ** 2 * curve.GetLength()) - 1.0) <= 0.005: return rr[0] return None def fillet_poly(pts, R, tol): pc = PolylineCurve([Point3d(*p) for p in pts]) f = Curve.CreateFilletCornersCurve(pc, R, tol, Rhino.RhinoMath.ToRadians(1.0)) return f if f is not None else None def first_arc_radius(c): for i in range(c.SegmentCount): ok, arc = c.SegmentCurve(i).TryGetArc() if ok and not c.SegmentCurve(i).IsLinear(): return arc.Radius return None R_H, ARC_LEN, TAIL = 80.0, 188.0, 140.0 def hook_at(p_end, d, n): # d = bar direction pointing out of the bar at this end, n = in-plane direction toward the section centre th = ARC_LEN / R_H cen = p_end + n * R_H p2 = cen + (n * (-R_H * math.cos(th)) + d * (R_H * math.sin(th))) t = n * math.sin(th) + d * math.cos(th) p3 = p2 + t * TAIL arc = rg.Arc(p_end, d, p2) return arc, rg.Line(p2, p3) def make_pieces(c, J, lap): p0, p1 = c.PointAtStart, c.PointAtEnd u = p1 - p0 u.Unitize() sgn = 1.0 if (p0.Y + p1.Y) >= 0 else -1.0 n = rg.Vector3d(0, -sgn, 0) arcs, tls = hook_at(p0, -u, n) arce, tle = hook_at(p1, u, n) def build(parts): pc = rg.PolyCurve() for g in parts: if isinstance(g, rg.Arc): pc.Append(g) else: pc.Append(g) return pc def seg_start(): return [rg.Line(tls.To, tls.From), None] # start hook as arc reversed: tail end -> arc end -> bar start sa = rg.ArcCurve(arcs) sa.Reverse() sl = rg.Line(tls.To, tls.From) if not lap: return [("", build([sl, sa, rg.Line(p0, p1), arce, tle]))] mid = (p0 + p1) / 2.0 h = J / 2.0 left = build([sl, sa, rg.Line(p0, mid + u * h)]) right = build([rg.Line(mid - u * h, p1), arce, tle]) return [("좌", left), ("우", right)] try: doc = Rhino.RhinoDoc.OpenHeadless(SRC) tol = doc.ModelAbsoluteTolerance st = Rhino.DocObjects.ObjectEnumeratorSettings() st.HiddenObjects = True; st.LockedObjects = True; st.NormalObjects = True lay = {l.Index: l.FullPath for l in doc.Layers} res["objects_before"] = doc.Objects.Count breps = collections.defaultdict(list) curves = [] for o in doc.Objects.GetObjectList(st): g = o.Geometry L = lay.get(o.Attributes.LayerIndex, "") if isinstance(g, Brep) and "철근" in L: breps[o.Attributes.Name].append(o) elif isinstance(g, Curve) and "중심선" in L and o.Attributes.GetUserString("mark") in SPEC: curves.append(o) stat = collections.Counter() info = collections.defaultdict(lambda: {"len_old": [], "len_new": [], "pieces": 0}) for o in curves: a = o.Attributes m = a.GetUserString("mark") shape, J = SPEC[m] req, d = required_rc(a.GetUserString("dia")) nb = breps.get(a.Name.replace("-RC-", "-R-"), []) c = o.Geometry if len(nb) != 1: stat[m + "_unexpected"] += 1 continue try: pcs = make_pieces(c, J, J > 0) except Exception: res["tb"] = traceback.format_exc() stat[m + "_split_error"] += 1 continue pipes = [] for nm, pc in pcs: pp = robust_pipe(pc, d, tol) if pp is None: break pipes.append(pp) if len(pipes) != len(pcs): stat[m + "_pipe_fail"] += 1 continue cid, bid = o.Id, nb[0].Id bname = nb[0].Attributes.Name ok1 = doc.Objects.Replace(cid, pcs[0][1]) and doc.Objects.Replace(bid, pipes[0]) if not ok1: stat[m + "_replace_failed"] += 1 continue if len(pcs) == 2: ca2, ba2 = a.Duplicate(), nb[0].Attributes.Duplicate() ca2.Name = a.Name + "-" + pcs[1][0] ba2.Name = bname + "-" + pcs[1][0] doc.Objects.AddCurve(pcs[1][1], ca2) doc.Objects.AddBrep(pipes[1], ba2) for oid, base, nm in ((cid, a.Name, pcs[0][0]), (bid, bname, pcs[0][0])): ro = doc.Objects.FindId(oid) at = ro.Attributes.Duplicate() if nm: at.Name = base + "-" + nm at.SetUserString("hook_fix", "both ends hooked r80 arc188 (134.65deg) tail140, toward section centre in plane z=const (%s)" % DATE_TXT) doc.Objects.ModifyAttributes(ro, at, True) i2 = info[m] i2["pieces"] += len(pcs) i2["len_old"].append(c.GetLength()) i2["len_new"].append(sum(q[1].GetLength() for q in pcs)) stat[m + "_done"] += 1 res["stat"] = dict(stat) res["info"] = {m: {"bars": len(v["len_old"]), "avg_len_old": round(sum(v["len_old"]) / max(1, len(v["len_old"])), 1), "avg_len_new_sum_of_pieces": round(sum(v["len_new"]) / max(1, len(v["len_new"])), 1)} for m, v in info.items()} doc.Strings.SetString("수정일", DATE_TXT) prev = doc.Strings.GetValue("수정내용") or "" doc.Strings.SetString("수정내용", (prev + " | " if prev else "") + "coping ties C15,C17 rebuilt with end hooks (r80, arc188, tail140), C17 two pieces lapped j550") res["objects_after"] = doc.Objects.Count res["saved"] = bool(doc.WriteFile(DST, Rhino.FileIO.FileWriteOptions())) res["out"] = DST doc.Dispose() except Exception: res["error"] = traceback.format_exc() res["done"] = True json.dump(res, open(OUT, "w", encoding="utf-8"), ensure_ascii=False, indent=1)