def iges_144_000(): import pyiges.IGESGeomLib as IGES from pyiges.IGESCore import IGEStorage from pyiges.IGESGeomLib import IGESPoint filename = "144-000-example-1.igs" system = IGEStorage() examples.benchmarks.standard_iges_setup(system, filename) # Circular flat surface profile circular_flat_surface_profile = IGES.IGESGeomCircle( IGESPoint(0, 0, 0), IGESPoint(10, 10, 0)) system.Commit(circular_flat_surface_profile) # Make the surface from out outer profile, this is to be trimmed circular_flat_surface = IGES.IGESGeomPlane(circular_flat_surface_profile) system.Commit(circular_flat_surface) # We're going to put a bunch of holes into the surface hole = [] # Hole profiles hole_copse = [] # Curve on Parametric Surface entries (required!) for i in range(0, 6): hole.append( IGES.IGESGeomCircle(IGESPoint(-5 + i * 3, 0, 0), IGESPoint(-5 + i * 3, 1, 0))) system.Commit(hole[-1]) # Make those tubes, given we are not using them as a reference, # Lets directly add them to the system. system.Commit(IGES.IGESExtrude(hole[-1], IGESPoint(0, 0, i + 1))) system.Commit(IGES.IGESExtrude(hole[-1], IGESPoint(0, 0, -i - 1))) hole_copse.append( IGES.IGESCurveOnParametricSurface(circular_flat_surface, hole[-1], hole[-1], 1)) system.Commit(hole_copse[-1]) # Setup the surface we are to put holes into, we're using the whole surface, # as indicated by the 0 in the outer profile parameter trimmed_surface = IGES.IGESTrimmedParaSurface(circular_flat_surface, 0) trimmed_surface.N1 = 0 # Lets put those holes in! for _hole in hole_copse: trimmed_surface.add_bounding_profile(_hole) system.Commit(trimmed_surface) system.save(filename) if not os.environ.get('READTHEDOCS', None): print(system) os.startfile(filename)
def iges_144_000(): import pyiges.IGESGeomLib as IGES from pyiges.IGESGeomLib import IGESPoint from pyiges.IGESCore import IGEStorage system = IGEStorage() examples.benchmarks.standard_iges_setup(system, "144-000-benchmark.igs") para_spline_surface = IGES.IGESTestSplineSurf() system.Commit(para_spline_surface) circle = IGES.IGESGeomCircle(IGESPoint(6, 7.25, 0), IGESPoint(6.25, 7.25)) system.Commit(circle) para_spline_curve = IGES.IGESTestSplineCurve() system.Commit(para_spline_curve) curve_on_parametric_surface = IGES.IGESCurveOnParametricSurface( para_spline_surface, circle, para_spline_curve, 2) system.Commit(curve_on_parametric_surface) trimmed_parametric_surface = IGES.IGESTrimmedParaSurface( para_spline_surface, curve_on_parametric_surface) system.Commit(trimmed_parametric_surface) system.save("144-000-benchmark.igs") if not os.environ.get('READTHEDOCS', None): print(system) os.startfile("144-000-benchmark.igs")
def testrun_arc_circle(filename="IGESFile_arc_circle.igs"): """draw an arc and a circle, both in a plane paralell to the X-Y-plane""" system = IGEStorage() system.StartSection.Prolog = " " system.GlobalSection.IntegerBits = int(32) system.GlobalSection.SPMagnitude = int(38) system.GlobalSection.SPSignificance = int(6) system.GlobalSection.DPMagnitude = int(38) system.GlobalSection.DPSignificance = int(15) system.GlobalSection.MaxNumberLineWeightGrads = int(8) system.GlobalSection.WidthMaxLineWeightUnits = float(0.016) system.GlobalSection.MaxCoordValue = float(71) arc = IGES.IGESGeomArc(-3, IGESPoint(2, 5, 0), IGESPoint(-3, 0, 0), IGESPoint(2, 10, 0)) system.Commit(arc) circ = IGES.IGESGeomCircle(IGESPoint(5, 5, 5), 5) system.Commit(circ) system.save(filename)