Add detach_faces method

_unittest/test_08_Primitives3D.py

@@ -1965,3 +1965,13 @@ def test_91_primitives_builder(self, add_app):
         primitives_builder = PrimitivesBuilder(q2d, input_dict=primitive_dict)
         primitive_names = primitives_builder.create()
         assert all(element is None for element in primitive_names)
+
+    def test_92_detach_faces(self):
+        box = self.aedtapp.modeler.create_box([0, 0, 0], [1, 2, 3])
+        out_obj = box.detach_faces(box.top_face_z)
+        assert len(out_obj) == 2
+        assert isinstance(out_obj[0], Object3d)
+        box = self.aedtapp.modeler.create_box([0, 0, 0], [1, 2, 3])
+        out_obj = box.detach_faces([box.top_face_z.id, box.bottom_face_z.id])
+        assert len(out_obj) == 3
+        assert all(isinstance(o, Object3d) for o in out_obj)

pyaedt/modeler/cad/Primitives.py

@@ -3714,6 +3714,40 @@ def intersect(self, assignment, keep_originals=False, **kwargs):
         self.logger.info("Intersection Succeeded")
         return self.convert_to_selections(assignment[0], False)
 
+    @pyaedt_function_handler()
+    def detach_faces(self, assignment, faces):
+        """Section the object.
+
+        Parameters
+        ----------
+        assignment : Object3d or str
+            Object from which to detach faces.
+        faces : List[FacePrimitive] or List[int] or int or FacePrimitive
+            Face or faces to detach from the object.
+
+        Returns
+        -------
+        List[:class:`pyaedt.modeler.cad.object3d.Object3d`]
+            List of objects resulting from the operation (including the original one).
+
+        References
+        ----------
+
+        >>> oEditor.DetachFaces
+
+        """
+        if isinstance(assignment, str):
+            assignment = self._modeler[assignment]
+        if isinstance(faces, FacePrimitive) or isinstance(faces, int):
+            faces = [faces]
+        if isinstance(faces[0], FacePrimitive):
+            faces = [f.id for f in faces]
+        result = self.oeditor.DetachFaces(
+            ["NAME:Selections", "Selections:=", assignment.name, "NewPartsModelFlag:=", "Model"],
+            ["NAME:Parameters", ["NAME:DetachFacesToParameters", "FacesToDetach:=", faces]],
+        )
+        return [assignment] + [self._modeler[o] for o in result]
+
     @pyaedt_function_handler(theList="assignment")
     def connect(self, assignment):
         """Connect objects from a list.

pyaedt/modeler/cad/object3d.py

@@ -1710,6 +1710,28 @@ def section(self, plane, create_new=True, section_cross_object=False):
         self._primitives.section(self, plane, create_new, section_cross_object)
         return self
 
+    @pyaedt_function_handler()
+    def detach_faces(self, faces):
+        """Section the object.
+
+        Parameters
+        ----------
+        faces : List[FacePrimitive] or List[int] or int or FacePrimitive
+            Face or faces to detach from the object.
+
+        Returns
+        -------
+        List[:class:`pyaedt.modeler.cad.object3d.Object3d`]
+            List of object resulting from the operation.
+
+        References
+        ----------
+
+        >>> oEditor.DetachFaces
+
+        """
+        return self._primitives.detach_faces(self, faces)
+
     @pyaedt_function_handler()
     def clone(self):
         """Clone the object and return the new 3D object.