From cc3f27e5146d9276c6933b93344575e4262ef203 Mon Sep 17 00:00:00 2001
From: Joachim Schoeberl <joachim.schoeberl@tuwien.ac.at>
Date: Tue, 11 Jun 2024 08:06:17 +0200
Subject: [PATCH] comment occ.Mirror

---
 libsrc/meshing/bisect.cpp        | 17 +++++++++++++++++
 libsrc/occ/python_occ_shapes.cpp |  4 ++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/libsrc/meshing/bisect.cpp b/libsrc/meshing/bisect.cpp
index 1a835a83..02fceb22 100644
--- a/libsrc/meshing/bisect.cpp
+++ b/libsrc/meshing/bisect.cpp
@@ -3,6 +3,9 @@
 #include "bisect.hpp"
 #include "validate.hpp"
 
+#include "meshing.hpp"  // quickfix for parallel 
+
+
 #define noDEBUG
 
 
@@ -2792,6 +2795,20 @@ namespace netgen
     int np = mesh.GetNV();
     mesh.SetNP(np);
 
+
+#ifdef PARALLEL
+    if (mesh.GetCommunicator().Size() > 1)
+      {
+        mesh.GetParallelTopology().IdentifyVerticesAfterRefinement();
+        mesh.GetCommunicator().Barrier();
+        mesh.GetParallelTopology().EnumeratePointsGlobally();
+      }
+#endif
+
+
+
+
+    
     // int ne = mesh.GetNE();
     // int nse = mesh.GetNSE();
     // int i, j, l;
diff --git a/libsrc/occ/python_occ_shapes.cpp b/libsrc/occ/python_occ_shapes.cpp
index 8d728873..967bbba9 100644
--- a/libsrc/occ/python_occ_shapes.cpp
+++ b/libsrc/occ/python_occ_shapes.cpp
@@ -780,7 +780,7 @@ DLL_HEADER void ExportNgOCCShapes(py::module &m)
            PropagateProperties(builder, shape, occ2ng(trafo));
            return builder.Shape();
          }, py::arg("axes"),
-         "copy shape, and mirror over plane defined by 'axes'")
+         "copy shape, and mirror over XY - plane defined by 'axes'")
     
     .def("Mirror", [] (const TopoDS_Shape & shape, const gp_Ax1 & ax)
          {
@@ -790,7 +790,7 @@ DLL_HEADER void ExportNgOCCShapes(py::module &m)
            PropagateProperties(builder, shape, occ2ng(trafo));
            return builder.Shape();
          }, py::arg("axes"),
-         "copy shape, and mirror around axis 'axis'")
+         "copy shape, and rotate by 180 deg around axis 'axis'")
     
     .def("Scale", [](const TopoDS_Shape & shape, const gp_Pnt p, double s)
          {