Pier_v1/Code/검토수정/스크립트/c1_b9_ungok.py

#! python3
# Ungok B9 (H16 shear bar): top 180-degree hook -> centre-line radius 65 mm, straight extension c = 150 mm (assumed, drawing has none).
# Bottom 90-degree hook (b 96) and vertical leg (a 1995) are kept as in the drawing schedule.
# Source: ..._수정3_20261023.3dm -> saved as ..._수정4_20261026.3dm (new name, originals untouched)
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
from Rhino.Geometry import Arc, ArcCurve, PolyCurve, Point3d, Vector3d, LineCurve
from c1_core import BASE, make_pipe

DATE_TXT = "2026-10-26"
R_HOOK = 24.0
C_EXT = 100.0
FOLDER = os.path.join(BASE, "철근 모델랑 운곡교P1_바이브코딩")
SRC = os.path.join(FOLDER, "운곡교p1_수정3_20261023.3dm")
DST = os.path.join(FOLDER, "운곡교p1_수정6_20261026.3dm")
OUT = r"C:\Users\User\AppData\Local\PierApp\jobs\c1_work\c1_b9_ungok.json"
res = {}
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
    foot = [o for o in doc.Objects.GetObjectList(st) if o.Attributes.Name == "P1-FT"][0].Geometry.GetBoundingBox(True)
    breps = collections.defaultdict(list)
    curves = []
    for o in doc.Objects.GetObjectList(st):
        g = o.Geometry
        L = lay.get(o.Attributes.LayerIndex, "")
        if isinstance(g, Rhino.Geometry.Brep) and "철근" in L:
            breps[o.Attributes.Name].append(o)
        elif isinstance(g, Rhino.Geometry.Curve) and "중심선" in L and o.Attributes.GetUserString("mark") == "B9" and o.Attributes.GetUserString("host") == "P1-FT":
            curves.append(o)
    stat = collections.Counter()
    len_old = []
    len_new = []
    max_top = -1e12
    for o in curves:
        a = o.Attributes
        c = o.Geometry
        nb = breps.get(a.Name.replace("-RC-", "-R-"), [])
        if len(nb) != 1 or not isinstance(c, PolyCurve) or c.SegmentCount != 4:
            stat["unexpected_shape"] += 1
            continue
        segs = [c.SegmentCurve(i).DuplicateCurve() for i in range(4)]
        last = segs[3]
        ok, arc = last.TryGetArc()
        if not ok or abs(math.degrees(arc.Angle) - 180.0) > 0.5:
            stat["top_not_180"] += 1
            continue
        p0 = last.PointAtStart
        p1o = last.PointAtEnd
        d = p1o - p0
        d.Z = 0.0
        d.Unitize()
        t = Vector3d(last.TangentAtStart)
        t.Unitize()
        p1 = p0 + d * (2.0 * R_HOOK)
        new_arc = Arc(p0, t, p1)
        if not new_arc.IsValid:
            stat["arc_invalid"] += 1
            continue
        p2 = p1 + (-t) * C_EXT
        pc = PolyCurve()
        for s in segs[:3]:
            pc.Append(s)
        pc.Append(ArcCurve(new_arc))
        pc.Append(LineCurve(p1, p2))
        pipes = make_pipe(pc, 16, tol)
        if not pipes or len(pipes) != 1 or not pipes[0].IsSolid:
            stat["pipe_fail"] += 1
            continue
        vol = Rhino.Geometry.VolumeMassProperties.Compute(pipes[0]).Volume
        if abs(vol / (math.pi * 64.0 * pc.GetLength()) - 1.0) > 0.002:
            stat["volume_off"] += 1
            continue
        cid, bid = o.Id, nb[0].Id
        if not (doc.Objects.Replace(cid, pc) and doc.Objects.Replace(bid, pipes[0])):
            stat["replace_failed"] += 1
            continue
        for oid in (cid, bid):
            ro = doc.Objects.FindId(oid)
            at = ro.Attributes.Duplicate()
            at.SetUserString("b9_hook_fix", "top 180 deg hook R%.0f (KDS 24 14 21 Table 4.5-1 minimum for H16), extension c %.0f (assumed: drawing has none), %s" % (R_HOOK, C_EXT, DATE_TXT))
            doc.Objects.ModifyAttributes(ro, at, True)
        len_old.append(c.GetLength())
        len_new.append(pc.GetLength())
        bb = pipes[0].GetBoundingBox(True)
        max_top = max(max_top, bb.Max.Z)
        stat["replaced"] += 1
    res["stat"] = dict(stat)
    if len_old:
        res["length_old"] = [round(min(len_old), 2), round(max(len_old), 2)]
        res["length_new"] = [round(min(len_new), 2), round(max(len_new), 2)]
        res["total_len_old_m"] = round(sum(len_old) / 1000.0, 2)
        res["total_len_new_m"] = round(sum(len_new) / 1000.0, 2)
        res["pipe_top_z_rel"] = round(max_top - foot.Min.Z, 2)
        res["footing_top_z_rel"] = round(foot.Max.Z - foot.Min.Z, 2)
        res["min_cover_above_hook"] = round(foot.Max.Z - max_top, 2)
    doc.Strings.SetString("수정일", DATE_TXT)
    prev = doc.Strings.GetValue("수정내용") or ""
    doc.Strings.SetString("수정내용", (prev + " | " if prev else "") + "B9 top hook R24 (KDS min for H16 23.85, rounded up like other H16 bends) + extension 100 (user 2026-10-26, replaces R65/R45 versions)")
    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)