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Fusion360APIでLine Arc Nurbsを作成してみる1 - C#ATIA
少しﾏｼになりましたが、ちょっと遠回りだな…
#FusionAPI_python #Author-kantoku #Description-CurveｓTest2 #Line Arc Nurbs作成ﾃｽﾄ import adsk.core, adsk.fusion, traceback _app = adsk.core.Application.get() _ui = _app.userInterface def run(context): try: global _app, _ui des = adsk.fusion.Design.cast(_app.activeProduct) comp = des.rootComponent crv_infos = [] crv_infos.append(["Siren::Line",[[1,2,3],[7, 8, 9]]]) crv_infos.append(["Siren::Circle", [[9.999999998279, 10.999999997875, 11.999999999064], [24.682458367311, 23.30947502125, 21.936491673766], [4.9999999978654, 14.99999999931, 25.000000001367]]]) crv_infos.append(["Siren::BSCurve", [[10, -20, -10], [9.587310041, -19.66378473, -7.111170289], [9.066687233, -19.24725683, -4.318376656], [8.414915532, -18.73943189, -1.64725845], [7.064932775, -17.72835072, 2.46828599], [5.183948194, -16.46330539, 5.802194902], [4.342483009, -15.92222727, 6.978456889], [2.558949274, -14.84247725, 8.853440155], [0.4455897088, -13.72427175, 9.964573277], [-0.6232459496, -13.19898599, 10.30174101], [-2.929444025, -12.16203711, 10.59962188], [-5.413111131, -11.2518361, 10.14198332], [-6.714932791, -10.8317392, 9.723113911], [-10.15600129, -9.869701012, 8.217440862], [-13.65008051, -9.267637855, 5.788366698], [-15.79519881, -9.037527212, 4.03034148], [-17.91158269, -8.933957503, 2.08841731], [-20, -8.944926835, 0]], 5, [0, 17.39738523, 28.8962564, 39.23864718, 50.07377854, 67.53908293], [6, 3, 3, 3, 3, 6], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]]) #ここまでは基本的に読み込み #スケッチ作成 sk = comp.sketches.add(comp.xYConstructionPlane) #Geometry geos = curve_Factory(crv_infos) #include include_Geo(sk, geos) _ui.messageBox('done') except: if _ui: _ui.messageBox('ｴﾗｰ\n{}'.format(traceback.format_exc())) def include_Geo(sk, geos): for geo in geos: geo_type = geo.classType() if geo_type == "adsk::core::Line3D": fs = sk.sketchCurves.sketchLines.addByTwoPoints( geo.startPoint, geo.endPoint) elif geo_type == "adsk::core::Arc3D": fs = sk.sketchCurves.sketchArcs.addByThreePoints( geo.startPoint, geo.midPoint, geo.endPoint) elif geo_type == "adsk::core::NurbsCurve3D": fs = sk.sketchCurves.sketchFittedSplines.addByNurbsCurve(geo) fs.isFixed = True else: pass sk.include(fs) fs.deleteMe() return def curve_Factory(lst): geos = [] for cv_info in lst: cv_type = cv_info[0] if cv_type == "Siren::Line": geos.append(create_Line(cv_info)) elif cv_type == "Siren::Circle": geos.append(create_Arc(cv_info)) elif cv_type == "Siren::BSCurve": geos.append(create_BSCurve(cv_info)) else: pass return geos def create_Point(pos): return adsk.core.Point3D.create( pos[0] * 0.1, pos[1] * 0.1, pos[2] * 0.1) def create_Line(lst): pos = lst[1] return adsk.core.Line3D.create( create_Point(pos[0]), create_Point(pos[1])) def create_Arc(lst): pos = lst[1] mid_pnt = create_Point(pos[1]) arc = adsk.core.Arc3D.createByThreePoints( create_Point(pos[0]), mid_pnt, create_Point(pos[2])) arc.midPoint = mid_pnt return arc def create_BSCurve(lst): poles = [create_Point(pos) for pos in lst[1]] degree = lst[2] knots = [] for i, m in enumerate(lst[4]): for k in range(0, m): knots.append(lst[3][i]) weights = lst[5] return adsk.core.NurbsCurve3D.createRational( poles, degree, knots, weights, False)
create_Arc関数部分で、ｲﾝｽﾀﾝｽ変数の動的追加と言う方法を利用しました。
勉強になりました。
