implement fillet and test

Author: jonahrb

src/ansys/geometry/core/tools/pull_tools.py

@@ -23,7 +23,7 @@
 
 from typing import TYPE_CHECKING, List, Union
 
-from ansys.api.geometry.v0.commands_pb2 import ChamferRequest
+from ansys.api.geometry.v0.commands_pb2 import ChamferRequest, FilletRequest
 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
@@ -79,3 +79,33 @@ def chamfer(
         )
 
         return result.success
+
+    @protect_grpc
+    @min_backend_version(25, 1, 0)
+    def fillet(
+        self, selection: Union["Edge", List["Edge"], "Face", List["Face"]], radius: Real
+    ) -> bool:
+        """Create a fillet on an edge or adjust the fillet of a face.
+
+        Parameters
+        ----------
+        edges_or_faces : Edge | List[Edge] | Face | List[Face]
+            Edge(s) or face(s) to act on.
+        radius : Real
+            Fillet radius.
+
+        Returns
+        -------
+        bool
+            Success of fillet command.
+        """
+        selection = selection if isinstance(selection, list) else [selection]
+
+        for ef in selection:
+            ef.body._reset_tessellation_cache()
+
+        result = self._commands_stub.Fillet(
+            FilletRequest(ids=[ef.id for ef in selection], radius=radius)
+        )
+
+        return result.success

tests/integration/test_pull_tools.py

@@ -61,3 +61,54 @@ def test_chamfer(modeler: Modeler):
     assert body2.volume.m == pytest.approx(
         Quantity(0.945333333333333333, UNITS.m**3).m, rel=1e-6, abs=1e-8
     )
+
+
+def test_fillet(modeler: Modeler):
+    """Test fillet on edge and face."""
+    design = modeler.create_design("chamfer")
+
+    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.pull_tools.fillet(body.edges[0], 0.1)
+    assert len(body.faces) == 7
+    assert len(body.edges) == 15
+    assert body.volume.m == pytest.approx(
+        Quantity(0.9978539816339744, UNITS.m**3).m, rel=1e-6, abs=1e-8
+    )
+
+    modeler.pull_tools.fillet(body.faces[-1], 0.5)
+    assert len(body.faces) == 7
+    assert len(body.edges) == 15
+    assert body.volume.m == pytest.approx(
+        Quantity(0.946349540849362, UNITS.m**3).m, rel=1e-6, abs=1e-8
+    )
+
+    # multiple edges
+    body2 = design.extrude_sketch("box2", Sketch().box(Point2D([0, 0]), 1, 1), 1)
+    assert len(body2.faces) == 6
+    assert len(body2.edges) == 12
+    assert body2.volume.m == pytest.approx(Quantity(1, UNITS.m**3).m, rel=1e-6, abs=1e-8)
+
+    modeler.pull_tools.fillet(body2.edges, 0.1)
+    assert len(body2.faces) == 26
+    assert len(body2.edges) == 48
+    assert body2.volume.m == pytest.approx(
+        Quantity(0.9755870138909422, UNITS.m**3).m, rel=1e-6, abs=1e-8
+    )
+
+    modeler.pull_tools.fillet(body2.faces, 0.3)
+    assert len(body2.faces) == 26
+    assert len(body2.edges) == 48
+    assert body2.volume.m == pytest.approx(
+        Quantity(0.8043893421169303, UNITS.m**3).m, rel=1e-6, abs=1e-8
+    )
+
+    modeler.pull_tools.fillet(body2.faces, 0.05)
+    assert len(body2.faces) == 26
+    assert len(body2.edges) == 48
+    assert body2.volume.m == pytest.approx(
+        Quantity(0.9937293491873294, UNITS.m**3).m, rel=1e-6, abs=1e-8
+    )