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Purge all data classes from API.
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Dion Moult
@@ -1,238 +0,0 @@
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# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
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#
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# This file is part of IfcOpenShell.
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#
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# IfcOpenShell is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# IfcOpenShell is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
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class Data:
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is_loaded = False
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connections = {}
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boundary_conditions = {}
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connects_structural_members = {}
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members = {}
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structural_activities = {}
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structural_loads = {}
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connects_structural_activities = {}
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load_cases = {}
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load_case_combinations = {}
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load_groups = {}
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@classmethod
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def purge(cls):
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cls.is_loaded = False
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cls.connections = {}
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cls.boundary_conditions = {}
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cls.connects_structural_members = {}
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cls.members = {}
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cls.structural_activities = {}
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cls.structural_loads = {}
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cls.connects_structural_activities = {}
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cls.load_cases = {}
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cls.load_case_combinations = {}
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cls.load_groups = {}
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@classmethod
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def load(cls, file, product_id=None):
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cls._file = file
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if not cls._file:
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return
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if product_id:
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product = cls._file.by_id(product_id)
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if product.is_a("IfcStructuralConnection"):
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return cls.load_structural_connection(product_id)
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if product.is_a("IfcStructuralMember"):
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return cls.load_structural_member(product_id)
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# if product.is_a("IfcStructuralAction"):
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# return cls.load_structural_action(product_id)
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cls.load_structural_load_cases()
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cls.load_structural_load_case_combinations()
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cls.load_structural_load_groups()
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cls.load_structural_activities()
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cls.load_structural_loads()
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cls.load_boundary_conditions()
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cls.is_loaded = True
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@classmethod
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def load_structural_load_cases(cls):
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cls.load_cases = {}
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for case in cls._file.by_type("IfcStructuralLoadCase"):
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data = case.get_info()
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del data["OwnerHistory"]
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is_grouped_by = []
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for rel in case.IsGroupedBy or []:
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is_grouped_by.extend([o.id() for o in rel.RelatedObjects])
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data["IsGroupedBy"] = is_grouped_by
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cls.load_cases[case.id()] = data
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@classmethod
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def load_structural_load_case_combinations(cls):
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cls.load_case_combinations = {}
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for case in cls._file.by_type("IfcStructuralLoadGroup", include_subtypes=False):
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if case.PredefinedType != "LOAD_COMBINATION":
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continue
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data = case.get_info()
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del data["OwnerHistory"]
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is_grouped_by = []
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for load_group in case.IsGroupedBy or []:
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is_grouped_by.append(load_group.id())
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data["IsGroupedBy"] = is_grouped_by
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cls.load_case_combinations[case.id()] = data
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@classmethod
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def load_structural_load_groups(cls):
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cls.load_groups = {}
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for case in cls._file.by_type("IfcStructuralLoadGroup", include_subtypes=False):
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if case.PredefinedType == "LOAD_COMBINATION":
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continue
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data = case.get_info()
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del data["OwnerHistory"]
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is_grouped_by = []
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for rel in case.IsGroupedBy or []:
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is_grouped_by.extend([o.id() for o in rel.RelatedObjects])
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data["IsGroupedBy"] = is_grouped_by
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cls.load_groups[case.id()] = data
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@classmethod
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def load_structural_activities(cls):
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cls.structural_activities = {}
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for activity in cls._file.by_type("IfcStructuralActivity"):
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data = activity.get_info()
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del data["OwnerHistory"]
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del data["ObjectPlacement"]
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del data["Representation"]
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data["AppliedLoad"] = data["AppliedLoad"].id() if data["AppliedLoad"] else None
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data["AssignedToStructuralItem"] = None
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if activity.AssignedToStructuralItem:
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data["AssignedToStructuralItem"] = activity.AssignedToStructuralItem[0].RelatingElement.id()
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cls.structural_activities[activity.id()] = data
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@classmethod
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def load_structural_connection(cls, product_id):
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connection = cls._file.by_id(product_id)
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data = connection.get_info()
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del data["OwnerHistory"]
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data["ObjectPlacement"] = data["ObjectPlacement"].id() if data["ObjectPlacement"] is not None else None
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data["Representation"] = data["Representation"].id() if data["Representation"] is not None else None
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if connection.is_a("IfcStructuralCurveConnection"):
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data["Axis"] = data["Axis"].id() if data["Axis"] is not None else None
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if connection.is_a("IfcStructuralPointConnection"):
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data["ConditionCoordinateSystem"] = (
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data["ConditionCoordinateSystem"].id() if data["ConditionCoordinateSystem"] is not None else None
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)
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data["ConnectsStructuralMembers"] = []
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if connection.AppliedCondition:
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cls.load_boundary_condition(connection.AppliedCondition)
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data["AppliedCondition"] = connection.AppliedCondition.id()
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for rel in connection.ConnectsStructuralMembers or []:
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cls.load_connects_structural_member(rel)
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data["ConnectsStructuralMembers"].append(rel.id())
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cls.connections[connection.id()] = data
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@classmethod
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def load_boundary_condition(cls, boundary_condition):
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data = boundary_condition.get_info()
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for key, value in data.items():
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if not value or key in ["Name", "type", "id"]:
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continue
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data[key] = value.wrappedValue
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cls.boundary_conditions[boundary_condition.id()] = data
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@classmethod
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def load_connects_structural_member(cls, rel):
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rel_data = rel.get_info()
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del rel_data["OwnerHistory"]
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rel_data["RelatingStructuralMember"] = rel.RelatingStructuralMember.id()
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rel_data["RelatedStructuralConnection"] = rel.RelatedStructuralConnection.id()
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rel_data["ConditionCoordinateSystem"] = (
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rel_data["ConditionCoordinateSystem"].id() if rel_data["ConditionCoordinateSystem"] is not None else None
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) # TODO: consider orientation
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if rel.is_a("IfcRelConnectsWithEccentricity"):
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rel_data["ConnectionConstraint"] = rel.ConnectionConstraint.id() # TODO
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if rel.AppliedCondition:
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cls.load_boundary_condition(rel.AppliedCondition)
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rel_data["AppliedCondition"] = rel.AppliedCondition.id()
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cls.connects_structural_members[rel.id()] = rel_data
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@classmethod
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def load_structural_loads(cls):
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cls.structural_loads = {}
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for load in cls._file.by_type("IfcStructuralLoad"):
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cls.load_structural_load(load)
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@classmethod
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def load_structural_load(cls, load):
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cls.structural_loads[load.id()] = load.get_info()
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@classmethod
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def load_boundary_conditions(cls):
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cls.boundary_conditions = {}
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for bc in cls._file.by_type("IfcBoundaryCondition"):
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cls.load_boundary_condition(bc)
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@classmethod
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def load_connects_structural_activity(cls, rel):
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rel_data = rel.get_info()
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del rel_data["OwnerHistory"]
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rel_data["RelatingElement"] = rel.RelatingElement.id()
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rel_data["RelatedStructuralActivity"] = rel.RelatedStructuralActivity.id()
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if rel.RelatedStructuralActivity.AppliedLoad:
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cls.load_structural_load(rel.RelatedStructuralActivity.AppliedLoad)
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# rel_data["AppliedCondition"] = rel.RelatedStructuralActivity.AppliedLoad.id()
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cls.connects_structural_activities[rel.id()] = rel_data
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@classmethod
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def load_structural_member(cls, product_id):
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member = cls._file.by_id(product_id)
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data = member.get_info()
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del data["OwnerHistory"]
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data["ObjectPlacement"] = data["ObjectPlacement"].id() if data["ObjectPlacement"] is not None else None
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data["Representation"] = data["Representation"].id() if data["Representation"] is not None else None
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if member.is_a("IfcStructuralCurveMember"):
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data["Axis"] = data["Axis"].id() if data["Axis"] is not None else None
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data["ConnectsStructuralActivities"] = []
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data["ConnectedBy"] = []
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for activity in member.AssignedStructuralActivity or []:
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cls.load_connects_structural_activity(activity)
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data["ConnectsStructuralActivities"].append(activity.id())
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for rel in member.ConnectedBy or []:
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cls.load_connects_structural_member(rel)
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data["ConnectedBy"].append(rel.id())
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cls.members[member.id()] = data
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