feat: create a full fillet between multiple faces

doc/changelog.d/1623.added.md

@@ -0,0 +1 @@
+create a full fillet between multiple faces

src/ansys/geometry/core/designer/geometry_commands.py

@@ -23,7 +23,7 @@
 
 from typing import TYPE_CHECKING, List, Union
 
-from ansys.api.geometry.v0.commands_pb2 import ChamferRequest, FilletRequest
+from ansys.api.geometry.v0.commands_pb2 import ChamferRequest, FilletRequest, FullFilletRequest
 from ansys.api.geometry.v0.commands_pb2_grpc import CommandsStub
 from ansys.geometry.core.connection import GrpcClient
 from ansys.geometry.core.errors import protect_grpc
@@ -125,3 +125,31 @@ def fillet(
         )
 
         return result.success
+
+    @protect_grpc
+    @min_backend_version(25, 2, 0)
+    def full_fillet(self, faces: List["Face"]) -> bool:
+        """Create a full fillet betweens a collection of faces.
+
+        Parameters
+        ----------
+        faces : List[Face]
+            Faces to round.
+
+        Returns
+        -------
+        bool
+            ``True`` when successful, ``False`` when failed.
+        """
+        from ansys.geometry.core.designer.face import Face
+
+        check_type_all_elements_in_iterable(faces, Face)
+
+        for face in faces:
+            face.body._reset_tessellation_cache()
+
+        result = self._commands_stub.FullFillet(
+            FullFilletRequest(faces=[face._grpc_id for face in faces])
+        )
+
+        return result.success

tests/integration/test_geometry_commands.py

@@ -112,3 +112,20 @@ def test_fillet(modeler: Modeler):
     assert body2.volume.m == pytest.approx(
         Quantity(0.9937293491873294, UNITS.m**3).m, rel=1e-6, abs=1e-8
     )
+
+
+def test_full_fillet(modeler: Modeler):
+    """Test full fillet on faces."""
+    design = modeler.create_design("full_fillet")
+
+    body = design.extrude_sketch("box", Sketch().box(Point2D([0, 0]), 1, 1), 1)
+    assert len(body.faces) == 6
+    assert len(body.edges) == 12
+    assert body.volume.m == pytest.approx(Quantity(1, UNITS.m**3).m, rel=1e-6, abs=1e-8)
+
+    modeler.geometry_commands.full_fillet(body.faces[0:3])
+    assert len(body.faces) == 6
+    assert len(body.edges) == 12
+    assert body.volume.m == pytest.approx(
+        Quantity(0.8926990816987, UNITS.m**3).m, rel=1e-6, abs=1e-8
+    )