diff --git a/.gitignore b/.gitignore index 13ddd4c..11e9975 100644 --- a/.gitignore +++ b/.gitignore @@ -1,177 +1,178 @@ ### Windows template # Windows thumbnail cache files Thumbs.db ehthumbs.db ehthumbs_vista.db # Dump file *.stackdump # Folder config file [Dd]esktop.ini # Recycle Bin used on file shares $RECYCLE.BIN/ # Windows Installer files *.cab *.msi *.msix *.msm *.msp *.exe # Windows shortcuts *.lnk ### JetBrains template # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839 # IDE specific folders .idea/ .vscode # CMake cmake-build-debug/ cmake-build-release/ # File-based project format *.iws # IntelliJ out/ # mpeltonen/sbt-idea plugin .idea_modules/ # JIRA plugin atlassian-ide-plugin.xml # Crashlytics plugin (for Android Studio and IntelliJ) com_crashlytics_export_strings.xml crashlytics.properties crashlytics-build.properties fabric.properties # Editor-based Rest Client .idea/httpRequests ### Python template # Byte-compiled / optimized / DLL files __pycache__/ *.py[cod] *$py.class # C/C++ extensions *.so *.dll # Distribution / packaging .Python build/ develop-eggs/ dist/ downloads/ eggs/ .eggs/ lib64/ parts/ sdist/ var/ wheels/ *.egg-info/ .installed.cfg *.egg MANIFEST # PyInstaller # Usually these files are written by a python script from a template # before PyInstaller builds the exe, so as to inject date/other infos into it. *.manifest *.spec # Installer logs pip-log.txt pip-delete-this-directory.txt # Unit test / coverage reports htmlcov/ .tox/ .coverage .coverage.* .cache nosetests.xml coverage.xml *.cover .hypothesis/ .pytest_cache/ # Translations *.mo *.pot # Django stuff: *.log local_settings.py db.sqlite3 # Flask stuff: instance/ .webassets-cache # Scrapy stuff: .scrapy # Sphinx documentation docs/_build/ # PyBuilder target/ # Jupyter Notebook .ipynb_checkpoints # pyenv .python-version # celery beat schedule file celerybeat-schedule # SageMath parsed files *.sage.py # Environments .env .venv env/ venv/ ENV/ env.bak/ venv.bak/ # Spyder project settings .spyderproject .spyproject # Rope project settings .ropeproject # mkdocs documentation /site # mypy .mypy_cache/ # pyCharm settings _windows *.VC.opendb *.pdb *.lib *.ilk *.exp *.obj *.tlog *.idb *.VC.db .vs/ -ifcopenshell/ \ No newline at end of file +ifcopenshell/ +OCC/ \ No newline at end of file diff --git a/FreeCAD/BIMxBEM/freecad/bem/boundaries.py b/FreeCAD/BIMxBEM/freecad/bem/boundaries.py index 1ef72f5..f375b25 100644 --- a/FreeCAD/BIMxBEM/freecad/bem/boundaries.py +++ b/FreeCAD/BIMxBEM/freecad/bem/boundaries.py @@ -1,1224 +1,1262 @@ # coding: utf8 """This module reads IfcRelSpaceBoundary from an IFC file and display them in FreeCAD""" import os import itertools import logging import ifcopenshell import ifcopenshell.geom import FreeCAD import Part import FreeCADGui from bem_xml import BEMxml LOG_FORMAT = "{levelname} {asctime} {funcName}-{message}" logging.basicConfig( filename="./boundaries.log", level=logging.WARNING, format=LOG_FORMAT, style="{" ) logger = logging.getLogger() def ios_settings(brep): """Create ifcopenshell.geom.settings for various cases""" settings = ifcopenshell.geom.settings() settings.set(settings.EXCLUDE_SOLIDS_AND_SURFACES, False) settings.set(settings.INCLUDE_CURVES, True) if brep: settings.set(settings.USE_BREP_DATA, True) return settings BREP_SETTINGS = ios_settings(brep=True) MESH_SETTINGS = ios_settings(brep=False) TOLERANCE = 0.001 """With IfcOpenShell 0.6.0a1 recreating face from wires seems to give more consistant results. Especially when inner boundaries touch outer boundary""" BREP = False # IfcOpenShell/IFC default unit is m, FreeCAD internal unit is mm SCALE = 1000 def generate_space(ifc_space, parent, doc=FreeCAD.ActiveDocument): + """Generate Space and RelSpaceBoundaries as defined in ifc_file. No post process.""" fc_space = create_space_from_entity(ifc_space) parent.addObject(fc_space) boundaries = fc_space.newObject("App::DocumentObjectGroup", "Boundaries") fc_space.Boundaries = boundaries second_levels = boundaries.newObject("App::DocumentObjectGroup", "SecondLevel") fc_space.SecondLevel = second_levels # All boundaries have their placement relative to space placement space_placement = get_placement(ifc_space) for ifc_boundary in (b for b in ifc_space.BoundedBy if b.Name == "2ndLevel"): - face = make_relspaceboundary(ifc_boundary) + face = RelSpaceBoundary.create(ifc_entity=ifc_boundary) second_levels.addObject(face) face.Placement = space_placement element = get_related_element(ifc_boundary, doc) if element: face.RelatedBuildingElement = element append(element, "ProvidesBoundaries", face.Id) face.RelatingSpace = fc_space.Id def generate_containers(ifc_parent, fc_parent, doc=FreeCAD.ActiveDocument): for rel_aggregates in ifc_parent.IsDecomposedBy: for element in rel_aggregates.RelatedObjects: if element.is_a("IfcSpace"): generate_space(element, fc_parent, doc) else: fc_container = create_container_from_entity(element) fc_parent.addObject(fc_container) generate_containers(element, fc_container, doc) def get_elements(doc=FreeCAD.ActiveDocument): """Generator throught FreeCAD document element of specific ifc_type""" for element in doc.Objects: try: if isinstance(element.Proxy, Element): yield element except AttributeError: continue def get_elements_by_ifctype(ifc_type: str, doc=FreeCAD.ActiveDocument): """Generator throught FreeCAD document element of specific ifc_type""" for element in doc.Objects: try: if element.IfcType == ifc_type: yield element except AttributeError: continue def generate_ifc_rel_space_boundaries(ifc_path, doc=FreeCAD.ActiveDocument): """Display IfcRelSpaceBoundaries from selected IFC file into FreeCAD documennt""" ifc_file = ifcopenshell.open(ifc_path) # Generate elements (Door, Window, Wall, Slab etc…) without their geometry elements_group = get_or_create_group("Elements", doc) ifc_elements = (e for e in ifc_file.by_type("IfcElement") if e.ProvidesBoundaries) for ifc_entity in ifc_elements: elements_group.addObject(create_fc_object_from_entity(ifc_entity)) # Generate projects structure and boundaries for ifc_project in ifc_file.by_type("IfcProject"): project = create_project_from_entity(ifc_project) generate_containers(ifc_project, project, doc) # Associate CorrespondingBoundary associate_corresponding_boundaries(doc) # Join over splitted boundaries for space in get_elements_by_ifctype("IfcSpace", doc): join_over_splitted_boundaries(space) # Associate Host / Hosted elements associate_host_element(ifc_file, elements_group) # Associate hosted elements an fill gaps for fc_space in get_elements_by_ifctype("IfcSpace", doc): fc_boundaries = fc_space.SecondLevel.Group # Minimal number of boundary is 5: 3 vertical faces, 2 horizontal faces # If there is less than 5 boundaries there is an issue or a new case to analyse if len(fc_boundaries) == 5: continue elif len(fc_boundaries) < 5: assert ValueError, f"{fc_space.Label} has less than 5 boundaries" # Associate hosted elements associate_inner_boundaries(fc_boundaries, doc) def processing_sia_boundaries(doc=FreeCAD.ActiveDocument): """Create SIA specific boundaries cf. https://www.sia.ch/fr/services/sia-norm/""" for space in get_elements_by_ifctype("IfcSpace", doc): close_space_boundaries(space) find_closest_edges(space) create_sia_boundaries(doc) doc.recompute() def write_xml(doc=FreeCAD.ActiveDocument): bem_xml = BEMxml() for project in get_elements_by_ifctype("IfcProject", doc): bem_xml.write_project(project) for space in get_elements_by_ifctype("IfcSpace", doc): bem_xml.write_space(space) for boundary in space.SecondLevel.Group: bem_xml.write_boundary(boundary) for building_element in get_elements(doc): bem_xml.write_building_elements(building_element) return bem_xml def output_xml_to_path(bem_xml, xml_path=None): if not xml_path: xml_path = ( "./output.xml" if os.name == "nt" else "/home/cyril/git/BIMxBEM/output.xml" ) bem_xml.write_to_file(xml_path) def close_space_boundaries(space): - sia = space.Boundaries.newObject("App::DocumentObjectGroup", "SIA") - + """ + 1 Fill gaps between boundaries (2b) + 2 try to join boundaries which shares same building element, same space and same orientation + https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcproductextension/lexical/ifcrelspaceboundary2ndlevel.htm + """ join_over_splitted_boundaries(space) boundaries = space.SecondLevel.Group for rel_boundary1 in boundaries: - for edge1 in rel_boundary1.Shape.OuterWire.Edges: + for edge1 in get_outer_wire(rel_boundary1).Edges: mid_point = edge1.CenterOfMass for rel_boundary2 in boundaries: if rel_boundary1 == rel_boundary2: continue - for edge2 in enumerate(rel_boundary2.Shape.OuterWire.Edges): + for edge2 in enumerate(get_outer_wire(rel_boundary2).Edges): pass def join_over_splitted_boundaries(space): boundaries = space.SecondLevel.Group if len(boundaries) < 5: return elements_dict = dict() for rel_boundary in boundaries: try: key = f"{rel_boundary.RelatedBuildingElement.Id}" except AttributeError: if rel_boundary.PhysicalOrVirtualBoundary == "VIRTUAL": logger.info("IfcElement %s is VIRTUAL. Modeling error ?") key = None else: logger.warning( "IfcElement %s has no RelatedBuildingElement", rel_boundary.Id ) corresponding_boundary = rel_boundary.CorrespondingBoundary if corresponding_boundary: key += str(corresponding_boundary.Id) elements_dict.setdefault(key, []).append(rel_boundary) for boundary_list in elements_dict.values(): # None coplanar boundaries should not be connected. # eg. round wall splitted with multiple orientations. coplanar_boundaries = list() for boundary in boundary_list: for coplanar_list in coplanar_boundaries: # TODO: Test if this test is not too strict considering precision if is_coplanar(boundary, coplanar_list[0]): coplanar_list.append(boundary) else: coplanar_boundaries.append([boundary]) for coplanar_list in coplanar_boundaries: # Case 1 : only 1 boundary related to the same element. Cannot group boundaries. if len(coplanar_list) == 1: continue # Case 2 : more than 1 boundary related to the same element might be grouped. join_boundaries(coplanar_list) def join_boundaries(boundaries: list, doc=FreeCAD.ActiveDocument): """Try to join coplanar boundaries""" result_boundary = boundaries.pop() inner_wires = get_inner_wires(result_boundary)[:] vectors1 = get_boundary_outer_vectors(result_boundary) while boundaries: for boundary2 in boundaries: vectors2 = get_boundary_outer_vectors(boundary2) for ei1, ei2 in itertools.product( range(len(vectors1)), range(len(vectors2)) ): # retrieves points from previous edge to next edge included. p0_1, p0_2 = (vectors1[ei1], vectors1[(ei1 + 1) % len(vectors1)]) p1_1, p1_2 = (vectors2[ei2], vectors2[(ei2 + 1) % len(vectors2)]) v0_12 = p0_2 - p0_1 v1_12 = p1_2 - p1_1 dir0 = (v0_12).normalize() dir1 = (v1_12).normalize() # if edge1 and edge2 are not collinear no junction is possible. if not ( (dir0.isEqual(dir1, TOLERANCE) or dir0.isEqual(-dir1, TOLERANCE)) and v0_12.cross(p1_1 - p0_1) < TOLERANCE ): continue # Check in which order vectors1 and vectors2 should be connected if dir0.isEqual(dir1, TOLERANCE): p0_1_next_point = p1_2 reverse_new_points = True else: p0_1_next_point = p1_1 reverse_new_points = False # Check if edge1 and edge2 have a common segment if not dir0.dot(p0_1_next_point - p0_1) < dir0.dot(p0_2 - p0_1): continue # join vectors1 and vectors2 at indexes new_points = vectors2[ei2 + 1 :] + vectors2[: ei2 + 1] if reverse_new_points: new_points.reverse() # Efficient way to insert elements at index : https://stackoverflow.com/questions/14895599/insert-an-element-at-specific-index-in-a-list-and-return-updated-list/48139870#48139870 vectors1[ei1 + 1 : ei1 + 1] = new_points clean_vectors(vectors1) inner_wires.extend(get_inner_wires(boundary2)) boundaries.remove(boundary2) doc.removeObject(boundary2.Name) # Replace existing shape with joined shapes close_vectors(vectors1) - wires = [Part.makePolygon(vectors1)] + inner_wires - result_boundary.Shape = Part.makeFace(wires, "Part::FaceMakerBullseye") + outer_wire = Part.makePolygon(vectors1) + face = Part.Face(outer_wire) + result_boundary.Shape = Part.Compound([face, outer_wire, *inner_wires]) def clean_vectors(vectors): """Clean vectors for polygons creation Keep only 1 point if 2 consecutive points are equal. Remove point if it makes border go back and forth""" count = len(vectors) i = 0 while count: count -= 1 p1 = vectors[i - 1] p2 = vectors[i] p3 = vectors[(i + 1) % len(vectors)] if p2 == p3 or are_3points_collinear(p1, p2, p3): vectors.remove(p2) continue i += 1 +def get_outer_wire(boundary): + return [s for s in boundary.Shape.SubShapes if isinstance(s, Part.Wire)][0] + + def get_inner_wires(boundary): - return boundary.Shape.Wires[1:] + return [s for s in boundary.Shape.SubShapes if isinstance(s, Part.Wire)][1:] def close_vectors(vectors): vectors.append(vectors[0]) def vectors_dir(p1, p2) -> FreeCAD.Vector: return (p2 - p1).normalize() def are_3points_collinear(p1, p2, p3) -> bool: dir1 = vectors_dir(p1, p2) dir2 = vectors_dir(p2, p3) return dir1.isEqual(dir2, TOLERANCE) or dir1.isEqual(-dir2, TOLERANCE) def get_boundary_outer_vectors(boundary): - return [vx.Point for vx in boundary.Shape.OuterWire.Vertexes] + return [vx.Point for vx in get_outer_wire(boundary).Vertexes] def is_collinear(edge1, edge2): v0_0, v0_1 = (vx.Point for vx in edge1.Vertexes) v1_0, v1_1 = (vx.Point for vx in edge2.Vertexes) if is_collinear_or_parallel(v0_0, v0_1, v1_0, v1_1): return v0_0 == v1_0 or is_collinear_or_parallel(v0_0, v0_1, v0_0, v1_0) def is_collinear_or_parallel(v0_0, v0_1, v1_0, v1_1): return abs(direction(v0_0, v0_1).dot(direction(v1_0, v1_1))) > 0.9999 def direction(v0, v1): return (v0 - v1).normalize() def find_closest_edges(space): boundaries = [b for b in space.SecondLevel.Group if not b.IsHosted] closest_dict = dict() for i, boundary in enumerate(boundaries): - n = len(boundary.Shape.OuterWire.Edges) + n = len(get_outer_wire(boundary).Edges) closest_dict[i] = { "boundaries": [-1] * n, "edges": [-1] * n, "distances": [10000] * n, } for (bi1, boundary1), (bi2, boundary2) in itertools.combinations( enumerate(boundaries), 2 ): distances1 = closest_dict[bi1]["distances"] distances2 = closest_dict[bi2]["distances"] - edges1 = boundary1.Shape.OuterWire.Edges - edges2 = boundary2.Shape.OuterWire.Edges + edges1 = get_outer_wire(boundary1).Edges + edges2 = get_outer_wire(boundary2).Edges for (ei1, edge1), (ei2, edge2) in itertools.product( enumerate(edges1), enumerate(edges2) ): if not is_low_angle(edge1, edge2): continue distance = distances1[ei1] edge_to_edge = compute_distance(edge1, edge2) if edge_to_edge < distance: closest_dict[bi1]["boundaries"][ei1] = boundary2.Id closest_dict[bi1]["edges"][ei1] = ei2 distances1[ei1] = round(edge_to_edge) distance = distances2[ei2] edge_to_edge = compute_distance(edge2, edge1) if edge_to_edge < distance: closest_dict[bi2]["boundaries"][ei2] = boundary1.Id closest_dict[bi2]["edges"][ei2] = ei1 distances2[ei2] = round(edge_to_edge) for i, boundary in enumerate(boundaries): boundary.ClosestBoundaries = closest_dict[i]["boundaries"] boundary.ClosestEdges = closest_dict[i]["edges"] boundary.ClosestDistance = closest_dict[i]["distances"] def compute_distance(edge1, edge2): mid_point = edge1.CenterOfMass line_segment = (v.Point for v in edge2.Vertexes) return mid_point.distanceToLineSegment(*line_segment).Length def is_low_angle(edge1, edge2): dir1 = (edge1.Vertexes[1].Point - edge1.Vertexes[0].Point).normalize() dir2 = (edge2.Vertexes[1].Point - edge2.Vertexes[0].Point).normalize() return abs(dir1.dot(dir2)) > 0.5 # Low angle considered as < 30°. cos(pi/3)=0.5. def associate_host_element(ifc_file, elements_group): # Associate Host / Hosted elements ifc_elements = (e for e in ifc_file.by_type("IfcElement") if e.ProvidesBoundaries) for ifc_entity in ifc_elements: if ifc_entity.FillsVoids: host = get_element_by_guid(get_host_guid(ifc_entity), elements_group) hosted = get_element_by_guid(ifc_entity.GlobalId, elements_group) append(host, "HostedElements", hosted) hosted.HostElement = host.Id def associate_inner_boundaries(fc_boundaries, doc): """Associate hosted elements like a window or a door in a wall""" for fc_boundary in fc_boundaries: if not fc_boundary.IsHosted: continue candidates = set(fc_boundaries).intersection( get_boundaries_by_element_id( fc_boundary.RelatedBuildingElement.HostElement, doc ) ) # If there is more than 1 candidate it doesn't really matter # as they share the same host element and space - host_element = candidates.pop() + try: + host_element = candidates.pop() + except KeyError: + logger.warning( + f"RelSpaceBoundary Id<{fc_boundary.Id}> is hosted but host not found. Investigations required." + ) + continue fc_boundary.ParentBoundary = host_element.Id append(host_element, "InnerBoundaries", fc_boundary) def associate_coplanar_boundaries(fc_boundaries): """ Find coplanar boundaries to identify hosted boundaries and fill gaps (2b) FIXME: Apparently in ArchiCAD, doors are not coplanar. Idea: Make it coplanar with other boundaries sharing the same space+wall before""" for fc_boundary_1, fc_boundary_2 in itertools.combinations(fc_boundaries, 2): if is_coplanar(fc_boundary_1, fc_boundary_2): append(fc_boundary_1, "ShareRelatedElementWith", fc_boundary_2) append(fc_boundary_2, "ShareRelatedElementWith", fc_boundary_1) def associate_corresponding_boundaries(doc=FreeCAD.ActiveDocument): # Associate CorrespondingBoundary for fc_boundary in get_elements_by_ifctype("IfcRelSpaceBoundary", doc): associate_corresponding_boundary(fc_boundary, doc) def is_coplanar(shape_1, shape_2): """Intended for RelSpaceBoundary use only For some reason native Part.Shape.isCoplanar(Part.Shape) do not always work""" return get_plane(shape_1).toShape().isCoplanar(get_plane(shape_2).toShape()) def get_plane(fc_boundary): """Intended for RelSpaceBoundary use only""" return Part.Plane( - fc_boundary.Shape.Vertexes[0].Point, fc_boundary.Shape.normalAt(0, 0) + fc_boundary.Shape.Vertexes[0].Point, fc_boundary.Shape.Faces[0].normalAt(0, 0) ) def append(doc_object, fc_property, value): """Intended to manipulate FreeCAD list like properties only""" current_value = getattr(doc_object, fc_property) current_value.append(value) setattr(doc_object, fc_property, current_value) def clean_corresponding_candidates(fc_boundary, doc): if fc_boundary.PhysicalOrVirtualBoundary == "VIRTUAL": return [] other_boundaries = get_boundaries_by_element( fc_boundary.RelatedBuildingElement, doc ) other_boundaries.remove(fc_boundary) return [ b for b in other_boundaries if not b.CorrespondingBoundary or b.RelatingSpace != fc_boundary.RelatingSpace ] def get_boundaries_by_element(element, doc): return [ boundary for boundary in get_elements_by_ifctype("IfcRelSpaceBoundary", doc) if boundary.RelatedBuildingElement == element ] def get_boundaries_by_element_id(element_id, doc): + def _compare_related_id(boundary, id): + try: + return boundary.RelatedBuildingElement.Id == element_id + except AttributeError: + if boundary.PhysicalOrVirtualBoundary != "VIRTUAL": + logger.warning( + f"RelSpaceBoundary Id<{boundary.Id}> is not VIRTUAL and has\ + no RelatedBuildingElement. Investigations required" + ) + return False + return [ boundary for boundary in get_elements_by_ifctype("IfcRelSpaceBoundary", doc) - if boundary.RelatedBuildingElement.Id == element_id + if _compare_related_id(boundary, element_id) ] def associate_corresponding_boundary(fc_boundary, doc): """Associate corresponding boundaries according to IFC definition. Reference to the other space boundary of the pair of two space boundaries on either side of a space separating thermal boundary element. https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcrelspaceboundary2ndlevel.htm """ if ( fc_boundary.InternalOrExternalBoundary != "INTERNAL" or fc_boundary.CorrespondingBoundary ): return other_boundaries = clean_corresponding_candidates(fc_boundary, doc) if len(other_boundaries) == 1: corresponding_boundary = other_boundaries[0] else: - center_of_mass = fc_boundary.Shape.CenterOfMass + center_of_mass = get_outer_wire(fc_boundary).CenterOfMass min_lenght = 10000 # No element has 10 m for boundary in other_boundaries: - distance = center_of_mass.distanceToPoint(boundary.Shape.CenterOfMass) + distance = center_of_mass.distanceToPoint( + get_outer_wire(boundary).CenterOfMass + ) if distance < min_lenght: min_lenght = distance corresponding_boundary = boundary try: fc_boundary.CorrespondingBoundary = corresponding_boundary corresponding_boundary.CorrespondingBoundary = fc_boundary except NameError: # TODO: What to do with uncorrectly classified boundaries which have no corresponding boundary FreeCAD.Console.PrintLog( f"Boundary {fc_boundary.GlobalId} from space {fc_boundary}" ) return def get_related_element(ifc_entity, doc=FreeCAD.ActiveDocument): if not ifc_entity.RelatedBuildingElement: return guid = ifc_entity.RelatedBuildingElement.GlobalId for element in doc.Objects: try: if element.GlobalId == guid: return element except AttributeError: continue def get_host_guid(ifc_entity): return ( ifc_entity.FillsVoids[0] .RelatingOpeningElement.VoidsElements[0] .RelatingBuildingElement.GlobalId ) def get_element_by_guid(guid, elements_group): for fc_element in elements_group.Group: if fc_element.GlobalId == guid: return fc_element else: FreeCAD.Console.PrintLog(f"Unable to get element by {guid}") def get_thickness(ifc_entity): thickness = 0 if ifc_entity.IsDecomposedBy: ifc_entity = ifc_entity.IsDecomposedBy[0].RelatedObjects[0] for association in ifc_entity.HasAssociations: if not association.is_a("IfcRelAssociatesMaterial"): continue try: material_layers = association.RelatingMaterial.ForLayerSet.MaterialLayers except AttributeError: try: material_layers = association.RelatingMaterial.MaterialLayers except AttributeError: # TODO: Fallback method to handle materials with no layers. eg. association.RelatingMaterial.Materials continue for material_layer in material_layers: thickness += material_layer.LayerThickness * SCALE return thickness def create_sia_boundaries(doc=FreeCAD.ActiveDocument): """Create boundaries necessary for SIA calculations""" project = next(get_elements_by_ifctype("IfcProject", doc)) is_from_revit = project.ApplicationIdentifier == "Revit" is_from_archicad = project.ApplicationFullName == "ARCHICAD-64" for space in get_elements_by_ifctype("IfcSpace", doc): create_sia_ext_boundaries(space, is_from_revit, is_from_archicad) create_sia_int_boundaries(space, is_from_revit, is_from_archicad) rejoin_boundaries(space, "SIA_Exterior") rejoin_boundaries(space, "SIA_Interior") def rejoin_boundaries(space, sia_type): base_boundaries = space.SecondLevel.Group for base_boundary in base_boundaries: lines = [] boundary1 = getattr(base_boundary, sia_type) if ( base_boundary.IsHosted or base_boundary.PhysicalOrVirtualBoundary == "VIRTUAL" ): continue for b1_id, (ei1, ei2) in zip( base_boundary.ClosestBoundaries, enumerate(base_boundary.ClosestEdges) ): boundary2 = getattr(get_in_list_by_id(base_boundaries, b1_id), sia_type) base_plane = get_plane(boundary1) # Case 1 : boundaries are not parallel plane_intersect = base_plane.intersect(get_plane(boundary2)) if plane_intersect: lines.append(plane_intersect[0]) continue # Case 2 : boundaries are parallel - line1 = line_from_edge(boundary1.Shape.OuterWire.Edges[ei1]) - line2 = line_from_edge(boundary2.Shape.OuterWire.Edges[ei2]) + line1 = line_from_edge(get_outer_wire(boundary1).Edges[ei1]) + line2 = line_from_edge(get_outer_wire(boundary2).Edges[ei2]) # Case 2a : edges are not parallel line_intersect = line1.intersect2d(line2, base_plane) if line_intersect: point1 = line_intersect[0] if line1.Direction.dot(line2.Direction) > 0: point2 = point1 + line1.Direction + line2.Direction else: point2 = point1 + line1.Direction - line2.Direction # Case 2b : edges are parallel else: point1 = (line1.Location + line2.Location) * 0.5 point2 = point1 + line1.Direction lines.append(Part.Line(point1, point2)) # Generate new shape - wires = [polygon_from_lines(lines)] + get_inner_wires(boundary1) - boundary1.Shape = Part.makeFace(wires, "Part::FaceMakerBullseye") + outer_wire = polygon_from_lines(lines) + face = Part.Face(outer_wire) + inner_wires = get_inner_wires(boundary1) + for inner_wire in inner_wires: + face = face.cut(Part.Face(inner_wire)) + boundary1.Shape = Part.Compound([face, outer_wire, *inner_wires]) def get_in_list_by_id(elements, element_id): for element in elements: if element.Id == element_id: return element else: raise LookupError(f"No element with Id <{element_id}> found") def create_sia_ext_boundaries(space, is_from_revit, is_from_archicad): sia_group_obj = space.Boundaries.newObject( "App::DocumentObjectGroup", "SIA_Exteriors" ) space.SIA_Exteriors = sia_group_obj for boundary1 in space.SecondLevel.Group: if boundary1.IsHosted or boundary1.PhysicalOrVirtualBoundary == "VIRTUAL": continue - bem_boundary = make_bem_boundary(boundary1, "SIA_Exterior") + bem_boundary = BEMBoundary.create(boundary1, "SIA_Exterior") sia_group_obj.addObject(bem_boundary) thickness = boundary1.RelatedBuildingElement.Thickness.Value ifc_type = boundary1.RelatedBuildingElement.IfcType - normal = boundary1.Shape.normalAt(0, 0) + normal = boundary1.Shape.Faces[0].normalAt(0, 0) if is_from_archicad: normal = -normal if boundary1.InternalOrExternalBoundary != "INTERNAL": lenght = thickness if is_from_revit and ifc_type.startswith("IfcWall"): lenght /= 2 bem_boundary.Placement.move(normal * lenght) else: type1 = {"IfcSlab"} if ifc_type in type1: if normal.z > 0: lenght = thickness else: continue else: if is_from_revit: continue lenght = thickness / 2 bem_boundary.Placement.move(normal * lenght) def create_sia_int_boundaries(space, is_from_revit, is_from_archicad): """Create boundaries necessary for SIA calculations""" sia_group_obj = space.Boundaries.newObject( "App::DocumentObjectGroup", "SIA_Interiors" ) space.SIA_Interiors = sia_group_obj for boundary in space.SecondLevel.Group: if boundary.IsHosted or boundary.PhysicalOrVirtualBoundary == "VIRTUAL": continue - normal = boundary.Shape.normalAt(0, 0) + normal = boundary.Shape.Faces[0].normalAt(0, 0) if is_from_archicad: normal = -normal - bem_boundary = make_bem_boundary(boundary, "SIA_Interior") + bem_boundary = BEMBoundary.create(boundary, "SIA_Interior") sia_group_obj.addObject(bem_boundary) ifc_type = boundary.RelatedBuildingElement.IfcType if is_from_revit and ifc_type.startswith("IfcWall"): thickness = boundary.RelatedBuildingElement.Thickness.Value lenght = -thickness / 2 bem_boundary.Placement.move(normal * lenght) def line_from_edge(edge: Part.Edge) -> Part.Line: points = [v.Point for v in edge.Vertexes] return Part.Line(*points) def polygon_from_lines(lines): new_points = [] for line1, line2 in zip(lines, lines[1:] + lines[:1]): new_points.append(line1.intersectCC(line2, 1)[0].toShape().Point) new_points[0:0] = new_points[-1:] return Part.makePolygon(new_points) def create_fc_shape(space_boundary): """ Create Part shape from ifc geometry""" if BREP: try: return _part_by_brep( space_boundary.ConnectionGeometry.SurfaceOnRelatingElement ) except RuntimeError: print(f"Failed to generate brep from {space_boundary}") fallback = True if not BREP or fallback: try: return part_by_wires( space_boundary.ConnectionGeometry.SurfaceOnRelatingElement ) except RuntimeError: print(f"Failed to generate mesh from {space_boundary}") return _part_by_mesh( space_boundary.ConnectionGeometry.SurfaceOnRelatingElement ) def _part_by_brep(ifc_entity): """ Create a Part Shape from brep generated by ifcopenshell from ifc geometry""" ifc_shape = ifcopenshell.geom.create_shape(BREP_SETTINGS, ifc_entity) fc_shape = Part.Shape() fc_shape.importBrepFromString(ifc_shape.brep_data) fc_shape.scale(SCALE) return fc_shape def _part_by_mesh(ifc_entity): """ Create a Part Shape from mesh generated by ifcopenshell from ifc geometry""" return Part.Face(_polygon_by_mesh(ifc_entity)) def _polygon_by_mesh(ifc_entity): """Create a Polygon from a compatible ifc entity""" ifc_shape = ifcopenshell.geom.create_shape(MESH_SETTINGS, ifc_entity) ifc_verts = ifc_shape.verts fc_verts = [ FreeCAD.Vector(ifc_verts[i : i + 3]).scale(SCALE, SCALE, SCALE) for i in range(0, len(ifc_verts), 3) ] fc_verts = verts_clean(fc_verts) return Part.makePolygon(fc_verts) def verts_clean(vertices): """For some reason, vertices are not always clean and sometime a same vertex is repeated""" new_verts = list() for i in range(len(vertices) - 1): if vertices[i] != vertices[i + 1]: new_verts.append(vertices[i]) new_verts.append(vertices[-1]) return new_verts def part_by_wires(ifc_entity): """ Create a Part Shape from ifc geometry""" - boundaries = list() - boundaries.append(_polygon_by_mesh(ifc_entity.OuterBoundary)) + inner_wires = list() + outer_wire = _polygon_by_mesh(ifc_entity.OuterBoundary) + face = Part.Face(outer_wire) try: inner_boundaries = ifc_entity.InnerBoundaries for inner_boundary in tuple(inner_boundaries) if inner_boundaries else tuple(): - boundaries.append(_polygon_by_mesh(inner_boundary)) + inner_wire = _polygon_by_mesh(inner_boundary) + face = face.cut(Part.Face(inner_wire)) + inner_wires.append(inner_wire) except RuntimeError: pass - fc_shape = Part.makeFace(boundaries, "Part::FaceMakerBullseye") + fc_shape = Part.Compound([face, outer_wire, *inner_wires]) matrix = get_matrix(ifc_entity.BasisSurface.Position) fc_shape = fc_shape.transformGeometry(matrix) return fc_shape def get_matrix(position): """Transform position to FreeCAD.Matrix""" location = FreeCAD.Vector(position.Location.Coordinates).scale(SCALE, SCALE, SCALE) v_1 = FreeCAD.Vector(position.RefDirection.DirectionRatios) v_3 = FreeCAD.Vector(position.Axis.DirectionRatios) v_2 = v_3.cross(v_1) # fmt: off matrix = FreeCAD.Matrix( v_1.x, v_2.x, v_3.x, location.x, v_1.y, v_2.y, v_3.y, location.y, v_1.z, v_2.z, v_3.z, location.z, 0, 0, 0, 1, ) # fmt: on return matrix def get_placement(space): """Retrieve object placement""" space_geom = ifcopenshell.geom.create_shape(BREP_SETTINGS, space) # IfcOpenShell matrix values FreeCAD matrix values are transposed ios_matrix = space_geom.transformation.matrix.data m_l = list() for i in range(3): line = list(ios_matrix[i::3]) line[-1] *= SCALE m_l.extend(line) return FreeCAD.Matrix(*m_l) def get_color(ifc_boundary): """Return a color depending on IfcClass given""" product_colors = { "IfcWall": (0.7, 0.3, 0.0), "IfcWindow": (0.0, 0.7, 1.0), "IfcSlab": (0.7, 0.7, 0.5), "IfcRoof": (0.0, 0.3, 0.0), "IfcDoor": (1.0, 1.0, 1.0), } if ifc_boundary.PhysicalOrVirtualBoundary == "VIRTUAL": return (1.0, 0.0, 1.0) ifc_product = ifc_boundary.RelatedBuildingElement for product, color in product_colors.items(): # Not only test if IFC class is in dictionnary but it is a subclass if ifc_product.is_a(product): return color else: print(f"No color found for {ifc_product.is_a()}") return (0.0, 0.0, 0.0) def get_or_create_group(name, doc=FreeCAD.ActiveDocument): """Get group by name or create one if not found""" group = doc.findObjects("App::DocumentObjectGroup", name) if group: return group[0] return doc.addObject("App::DocumentObjectGroup", name) -def make_relspaceboundary(ifc_entity): - """Stantard FreeCAD FeaturePython Object creation method""" - obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", "RelSpaceBoundary") - # ViewProviderRelSpaceBoundary(obj.ViewObject) - RelSpaceBoundary(obj, ifc_entity) - try: - obj.ViewObject.Proxy = 0 - except AttributeError: - FreeCAD.Console.PrintLog("No ViewObject ok if running with no Gui") - return obj - - class Root: """Wrapping various IFC entity : https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcroot.htm """ def __init__(self, obj, ifc_entity): self.Type = self.__class__.__name__ obj.Proxy = self obj.addExtension("App::GroupExtensionPython", self) ifc_attributes = "IFC Attributes" obj.addProperty("App::PropertyString", "IfcType", "IFC") obj.addProperty("App::PropertyInteger", "Id", ifc_attributes) obj.addProperty("App::PropertyString", "GlobalId", ifc_attributes) obj.addProperty("App::PropertyString", "Description", ifc_attributes) obj.Id = ifc_entity.id() obj.GlobalId = ifc_entity.GlobalId obj.IfcType = ifc_entity.is_a() self.set_label(obj, ifc_entity) try: obj.Description = ifc_entity.Description except TypeError: pass def onChanged(self, obj, prop): """Do something when a property has changed""" return def execute(self, obj): """Do something when doing a recomputation, this method is mandatory""" return @staticmethod def set_label(obj, ifc_entity): """Allow specific method for specific elements""" obj.Label = "{} {}".format(ifc_entity.id(), ifc_entity.Name) @classmethod def create(cls, obj_name, ifc_entity=None): """Stantard FreeCAD FeaturePython Object creation method ifc_entity : Optionnally provide a base entity. """ obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", obj_name) feature_python_object = cls(obj) return obj class ViewProviderRoot: def __init__(self, vobj): vobj.Proxy = self vobj.addExtension("Gui::ViewProviderGroupExtensionPython", self) class RelSpaceBoundary(Root): """Wrapping IFC entity :  https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcrelspaceboundary2ndlevel.htm""" def __init__(self, obj, ifc_entity): super().__init__(obj, ifc_entity) obj.Proxy = self bem_category = "BEM" ifc_attributes = "IFC Attributes" obj.addProperty("App::PropertyInteger", "RelatingSpace", ifc_attributes) obj.addProperty("App::PropertyLink", "RelatedBuildingElement", ifc_attributes) obj.addProperty( "App::PropertyEnumeration", "PhysicalOrVirtualBoundary", ifc_attributes ).PhysicalOrVirtualBoundary = ["PHYSICAL", "VIRTUAL", "NOTDEFINED"] obj.addProperty( "App::PropertyEnumeration", "InternalOrExternalBoundary", ifc_attributes ).InternalOrExternalBoundary = [ "INTERNAL", "EXTERNAL", "EXTERNAL_EARTH", "EXTERNAL_WATER", "EXTERNAL_FIRE", "NOTDEFINED", ] obj.addProperty("App::PropertyLink", "CorrespondingBoundary", ifc_attributes) obj.addProperty("App::PropertyInteger", "ParentBoundary", ifc_attributes) obj.addProperty("App::PropertyLinkList", "InnerBoundaries", ifc_attributes) obj.addProperty("App::PropertyLink", "ProcessedShape", bem_category) obj.addProperty("App::PropertyIntegerList", "ClosestBoundaries", bem_category) obj.addProperty("App::PropertyIntegerList", "ClosestEdges", bem_category) obj.addProperty("App::PropertyIntegerList", "ClosestDistance", bem_category) obj.addProperty("App::PropertyBoolList", "ClosestHasSameNormal", bem_category) obj.addProperty( "App::PropertyLinkList", "ShareRelatedElementWith", bem_category ) obj.addProperty("App::PropertyBool", "IsHosted", bem_category) obj.addProperty("App::PropertyArea", "Area", bem_category) obj.addProperty("App::PropertyArea", "AreaWithHosted", bem_category) obj.addProperty("App::PropertyLink", "SIA_Interior", bem_category) obj.addProperty("App::PropertyLink", "SIA_Exterior", bem_category) + if not ifc_entity: + return + if FreeCAD.GuiUp: obj.ViewObject.ShapeColor = get_color(ifc_entity) obj.GlobalId = ifc_entity.GlobalId obj.InternalOrExternalBoundary = ifc_entity.InternalOrExternalBoundary obj.PhysicalOrVirtualBoundary = ifc_entity.PhysicalOrVirtualBoundary obj.Shape = create_fc_shape(ifc_entity) obj.Area = obj.AreaWithHosted = obj.Shape.Area self.set_label(obj, ifc_entity) if not obj.PhysicalOrVirtualBoundary == "VIRTUAL": obj.IsHosted = bool(ifc_entity.RelatedBuildingElement.FillsVoids) + @staticmethod + def create(obj_name: str = "RelSpaceBoundary", ifc_entity=None): + """Stantard FreeCAD FeaturePython Object creation method""" + obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", obj_name) + RelSpaceBoundary(obj, ifc_entity) + try: + # ViewProviderRelSpaceBoundary(obj.ViewObject) + obj.ViewObject.Proxy = 0 + except AttributeError: + FreeCAD.Console.PrintLog("No ViewObject ok if running with no Gui") + return obj + def onChanged(self, obj, prop): super().onChanged(obj, prop) if prop == "InnerBoundaries": obj.AreaWithHosted = self.recompute_area_with_hosted(obj) @staticmethod def recompute_area_with_hosted(obj): """Recompute area including inner boundaries""" area = obj.Area for boundary in obj.InnerBoundaries: area = area + boundary.Area return area @staticmethod def set_label(obj, ifc_entity): try: obj.Label = "{} {}".format( - ifc_entity.RelatedBuildingElement.id(), + ifc_entity.id(), ifc_entity.RelatedBuildingElement.Name, ) except AttributeError: FreeCAD.Console.PrintLog( f"{ifc_entity.GlobalId} has no RelatedBuildingElement" ) return def create_fc_object_from_entity(ifc_entity): """Stantard FreeCAD FeaturePython Object creation method""" obj_name = "Element" obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", obj_name) Element(obj, ifc_entity) try: obj.ViewObject.Proxy = 0 except AttributeError: FreeCAD.Console.PrintLog("No ViewObject ok if running with no Gui") return obj class Element(Root): """Wrapping various IFC entity : https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/schema/ifcproductextension/lexical/ifcelement.htm """ def __init__(self, obj, ifc_entity): super().__init__(obj, ifc_entity) self.Type = "IfcRelSpaceBoundary" obj.Proxy = self ifc_attributes = "IFC Attributes" bem_category = "BEM" obj.addProperty("App::PropertyLinkList", "HasAssociations", ifc_attributes) obj.addProperty("App::PropertyLinkList", "FillsVoids", ifc_attributes) obj.addProperty("App::PropertyLinkList", "HasOpenings", ifc_attributes) obj.addProperty( "App::PropertyIntegerList", "ProvidesBoundaries", ifc_attributes ) obj.addProperty("App::PropertyLinkList", "HostedElements", bem_category) obj.addProperty("App::PropertyInteger", "HostElement", bem_category) obj.addProperty("App::PropertyLength", "Thickness", ifc_attributes) ifc_walled_entities = {"IfcWall", "IfcSlab", "IfcRoof"} for entity_class in ifc_walled_entities: if ifc_entity.is_a(entity_class): obj.Thickness = get_thickness(ifc_entity) -def make_bem_boundary(boundary, geo_type): - """Stantard FreeCAD FeaturePython Object creation method""" - obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", "BEMBoundary") - # ViewProviderRelSpaceBoundary(obj.ViewObject) - BEMBoundary(obj, boundary) - setattr(boundary, geo_type, obj) - try: - obj.ViewObject.Proxy = 0 - obj.ViewObject.ShapeColor = boundary.ViewObject.ShapeColor - except AttributeError: - FreeCAD.Console.PrintLog("No ViewObject ok if running with no Gui") - return obj - - class BEMBoundary: def __init__(self, obj, boundary): self.Type = "BEMBoundary" category_name = "BEM" obj.addProperty("App::PropertyInteger", "SourceBoundary", category_name) obj.SourceBoundary = boundary.Id obj.addProperty("App::PropertyArea", "Area", category_name) obj.addProperty("App::PropertyArea", "AreaWithHosted", category_name) obj.Shape = boundary.Shape.copy() obj.Area = obj.Shape.Area obj.AreaWithHosted = self.recompute_area_with_hosted(obj, boundary) self.set_label(obj, boundary) + @staticmethod + def create(boundary, geo_type): + """Stantard FreeCAD FeaturePython Object creation method""" + obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", "BEMBoundary") + BEMBoundary(obj, boundary) + setattr(boundary, geo_type, obj) + try: + # ViewProviderRelSpaceBoundary(obj.ViewObject) + obj.ViewObject.Proxy = 0 + obj.ViewObject.ShapeColor = boundary.ViewObject.ShapeColor + except AttributeError: + FreeCAD.Console.PrintLog("No ViewObject ok if running with no Gui") + return obj + @staticmethod def recompute_area_with_hosted(obj, source_boundary): """Recompute area including inner boundaries""" area = obj.Area for boundary in source_boundary.InnerBoundaries: area = area + boundary.Area return area @staticmethod def set_label(obj, source_boundary): obj.Label = source_boundary.Label def create_container_from_entity(ifc_entity): """Stantard FreeCAD FeaturePython Object creation method""" obj_name = ifc_entity.is_a() obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", obj_name) Container(obj, ifc_entity) if FreeCAD.GuiUp: obj.ViewObject.Proxy = ViewProviderRoot(obj.ViewObject) obj.ViewObject.DisplayMode = "Wireframe" return obj class Container(Root): """Representation of an IfcProject: https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcproject.htm""" def __init__(self, obj, ifc_entity): super().__init__(obj, ifc_entity) self.ifc_entity = ifc_entity self.setProperties(obj) def setProperties(self, obj): return def create_project_from_entity(ifc_entity): """Stantard FreeCAD FeaturePython Object creation method""" obj_name = "Project" obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", obj_name) Project(obj, ifc_entity) if FreeCAD.GuiUp: obj.ViewObject.Proxy = ViewProviderRoot(obj.ViewObject) obj.ViewObject.DisplayMode = "Wireframe" return obj class Project(Root): """Representation of an IfcProject: https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcproject.htm""" def __init__(self, obj, ifc_entity): super().__init__(obj, ifc_entity) self.ifc_entity = ifc_entity self.setProperties(obj) def setProperties(self, obj): ifc_entity = self.ifc_entity ifc_attributes = "IFC Attributes" obj.addProperty("App::PropertyString", "LongName", ifc_attributes) obj.addProperty("App::PropertyVector", "TrueNorth", ifc_attributes) obj.addProperty("App::PropertyVector", "WorldCoordinateSystem", ifc_attributes) obj.LongName = ifc_entity.LongName obj.TrueNorth = FreeCAD.Vector( *ifc_entity.RepresentationContexts[0].TrueNorth.DirectionRatios ) obj.WorldCoordinateSystem = FreeCAD.Vector( ifc_entity.RepresentationContexts[ 0 ].WorldCoordinateSystem.Location.Coordinates ) owning_application = "OwningApplication" obj.addProperty( "App::PropertyString", "ApplicationIdentifier", owning_application ) obj.addProperty("App::PropertyString", "ApplicationVersion", owning_application) obj.addProperty( "App::PropertyString", "ApplicationFullName", owning_application ) owning_application = ifc_entity.OwnerHistory.OwningApplication obj.ApplicationIdentifier = owning_application.ApplicationIdentifier obj.ApplicationVersion = owning_application.Version obj.ApplicationFullName = owning_application.ApplicationFullName def create_space_from_entity(ifc_entity): """Stantard FreeCAD FeaturePython Object creation method""" obj_name = "Space" obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", obj_name) Space(obj, ifc_entity) if FreeCAD.GuiUp: obj.ViewObject.Proxy = ViewProviderRoot(obj.ViewObject) obj.ViewObject.DisplayMode = "Wireframe" return obj class Space(Root): """Representation of an IfcProject: https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcproject.htm""" def __init__(self, obj, ifc_entity): super().__init__(obj, ifc_entity) self.ifc_entity = ifc_entity self.setProperties(obj) def setProperties(self, obj): ifc_entity = self.ifc_entity category_name = "Boundaries" obj.addProperty("App::PropertyLink", "Boundaries", category_name) obj.addProperty("App::PropertyLink", "SecondLevel", category_name) obj.addProperty("App::PropertyLink", "SIA", category_name) obj.addProperty("App::PropertyLink", "SIA_Interiors", category_name) obj.addProperty("App::PropertyLink", "SIA_Exteriors", category_name) space_full_name = f"{ifc_entity.Name} {ifc_entity.LongName}" obj.Label = space_full_name try: obj.Description = ifc_entity.Description except TypeError: pass return obj def generate_bem_xml_from_file(ifc_path: str, gui_up: bool = False): doc = FreeCAD.newDocument() generate_ifc_rel_space_boundaries(ifc_path, doc) processing_sia_boundaries(doc) return write_xml(doc).tostring() if __name__ == "__main__": if os.name == "nt": TEST_FOLDER = r"C:\git\BIMxBEM\IfcTestFiles" else: TEST_FOLDER = "/home/cyril/git/BIMxBEM/IfcTestFiles/" TEST_FILES = [ "Triangle_2x3_A23.ifc", "Triangle_2x3_R19.ifc", "2Storey_2x3_A22.ifc", "2Storey_2x3_R19.ifc", "0014_Vernier112D_ENE_ModèleÉnergétique_R20.ifc", "Investigation_test_R19.ifc", ] IFC_PATH = os.path.join(TEST_FOLDER, TEST_FILES[1]) DOC = FreeCAD.ActiveDocument if DOC: # Remote debugging import ptvsd # Allow other computers to attach to ptvsd at this IP address and port. ptvsd.enable_attach(address=("localhost", 5678), redirect_output=True) # Pause the program until a remote debugger is attached ptvsd.wait_for_attach() # breakpoint() display_boundaries(ifc_path=IFC_PATH, doc=DOC) FreeCADGui.activeView().viewIsometric() FreeCADGui.SendMsgToActiveView("ViewFit") else: FreeCADGui.showMainWindow() DOC = FreeCAD.newDocument() generate_ifc_rel_space_boundaries(IFC_PATH, DOC) processing_sia_boundaries(DOC) - xml_str = generate_bem_xml_from_file(IFC_PATH) + # xml_str = generate_bem_xml_from_file(IFC_PATH) # output_xml_to_path(bem_xml) FreeCADGui.activeView().viewIsometric() FreeCADGui.SendMsgToActiveView("ViewFit") FreeCADGui.exec_loop()