First Commit

2026-05-31 10:17:09 +07:00
commit 17a9c69379
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+# IfcOpenShell - IFC toolkit and geometry engine
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of IfcOpenShell.
+#
+# IfcOpenShell is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# IfcOpenShell is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
+
+import ifcopenshell
+import ifcopenshell.util.element
+
+
+def copy_profile(file: ifcopenshell.file, profile: ifcopenshell.entity_instance) -> ifcopenshell.entity_instance:
+    """Copies a profile
+
+    All profile's psets are copied. The copied profile is not
+    associated to any elements.
+
+    :param profile: The IfcProfileDef to copy
+    :return: The new copy of the profile
+
+    Example:
+
+    .. code:: python
+
+        profile = ifcopenshell.api.profile.add_profile(model, ifc_class="IfcRectangleProfileDef")
+
+        # Let's duplicate the rectangle profile
+        profile_copy = ifcopenshell.api.profile.copy_profile(model, profile=profile)
+    """
+    new_profile = ifcopenshell.util.element.copy_deep(file, profile)
+    inverses = file.get_inverse(profile)
+    psets = [i for i in inverses if i.is_a("IfcProfileProperties")]
+    for pset in psets:
+        new_pset = ifcopenshell.util.element.copy(file, pset)
+        new_pset.ProfileDefinition = new_profile
+    return new_profile