Jules NényandClaude Opus 5.5
731531dbe2
pipeline/axo : extraction du Rhino, recalage sur la planche (1:640), maisons, arbres (positions réelles des blocs, couleurs de la planche), scène en mètres, sols depuis le PDF Illustrator vectoriel (calques pilotés), bulles de la page 15, planche de l'eau nettoyée. prototypes/axo-test : la page de test et son assembleur. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
44 lines
2.1 KiB
Python
44 lines
2.1 KiB
Python
# Extrait toute la géométrie utile du plan Rhino TRANSFO en mètres (JSON), une fois pour toutes.
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import sys, json, rhino3dm, math
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m = rhino3dm.File3dm.Read(sys.argv[1])
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L = {i: l.Name for i, l in enumerate(m.Layers)}
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def pts(c, n=48):
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if isinstance(c, rhino3dm.PolylineCurve):
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return [(c.Point(i).X/100, c.Point(i).Y/100) for i in range(c.PointCount)]
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if isinstance(c, rhino3dm.LineCurve):
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return [(c.PointAtStart.X/100, c.PointAtStart.Y/100), (c.PointAtEnd.X/100, c.PointAtEnd.Y/100)]
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d = c.Domain
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return [(c.PointAt(d.T0+(d.T1-d.T0)*i/n).X/100, c.PointAt(d.T0+(d.T1-d.T0)*i/n).Y/100) for i in range(n+1)]
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courbes = []
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instances = []
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defs = {str(d.Id): d.Name for d in m.InstanceDefinitions}
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for o in m.Objects:
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g = o.Geometry; ln = L.get(o.Attributes.LayerIndex, "")
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if isinstance(g, rhino3dm.InstanceReference):
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x = g.Xform
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px, py = x.M03/100, x.M13/100
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sx = math.hypot(x.M00, x.M10);
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instances.append({"l": ln, "d": defs.get(str(g.ParentIdefId), "?"), "x": round(px, 3), "y": round(py, 3), "s": round(sx, 4)})
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continue
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if not isinstance(g, rhino3dm.Curve): continue
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try: P = pts(g)
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except Exception: continue
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if len(P) < 2: continue
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courbes.append({"l": ln, "f": bool(g.IsClosed), "p": [[round(a, 3), round(b, 3)] for a, b in P]})
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# boîte englobante de chaque définition de bloc (pour le rayon des arbres)
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bb = {}
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for d in m.InstanceDefinitions:
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xs, ys = [], []
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for oid in d.GetObjectIds():
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ob = m.Objects.FindId(oid)
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if ob is None: continue
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try:
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b = ob.Geometry.GetBoundingBox(); xs += [b.Min.X, b.Max.X]; ys += [b.Min.Y, b.Max.Y]
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except Exception: pass
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if xs: bb[d.Name] = [round((max(xs)-min(xs))/100, 3), round((max(ys)-min(ys))/100, 3)]
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json.dump({"courbes": courbes, "instances": instances, "defs_bbox": bb}, open(sys.argv[2], "w"))
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import collections
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print("courbes", len(courbes), "instances", len(instances))
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print(collections.Counter(i["l"] for i in instances).most_common(12))
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print("defs bbox (échantillon)", list(bb.items())[:8])
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