added comment on binaray brep

fusion-energy · Jan 9, 2025 · 2eb1ad4 · 2eb1ad4
1 parent 29f4af1
commit 2eb1ad4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/cad_to_dagmc/core.py b/src/cad_to_dagmc/core.py
@@ -209,6 +209,7 @@ def get_volumes(gmsh, assembly, method="file", scale_factor=1.0):
     elif method == "file":
         with tempfile.NamedTemporaryFile(suffix=".brep") as temp_file:
             if isinstance(assembly, cq.Assembly):
+                # binary brep export (Bin), requires cq 2.5.2 or greater but is faster than exportBrep
                 assembly.toCompound().exportBin(temp_file.name)
             else:
                 assembly.exportBin(temp_file.name)