From 0b926bcbf43c80298441703cc78eaff01bf3d2af Mon Sep 17 00:00:00 2001
From: Joachim Schoeberl <joachim.schoeberl@tuwien.ac.at>
Date: Wed, 18 Aug 2021 11:49:40 +0200
Subject: [PATCH] shape.Move, Rotate, Mirror

---
 libsrc/occ/python_occ_shapes.cpp | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/libsrc/occ/python_occ_shapes.cpp b/libsrc/occ/python_occ_shapes.cpp
index 282573c0..54d126c6 100644
--- a/libsrc/occ/python_occ_shapes.cpp
+++ b/libsrc/occ/python_occ_shapes.cpp
@@ -627,6 +627,32 @@ DLL_HEADER void ExportNgOCCShapes(py::module &m)
              }
            return props.CentreOfMass();
       })
+
+    .def("Move", [](const TopoDS_Shape & shape, const gp_Vec v)
+         {
+           // which one to choose ? 
+           // version 1: Transoformation
+           gp_Trsf trafo;
+           trafo.SetTranslation(v);
+           return BRepBuilderAPI_Transform(shape, trafo).Shape();
+           // version 2: change location
+           // ...
+         }, py::arg("v"))
+
+
+    .def("Rotate", [](const TopoDS_Shape & shape, const gp_Ax1 ax, double ang)
+         {
+           gp_Trsf trafo;
+           trafo.SetRotation(ax, ang*M_PI/180);            
+           return BRepBuilderAPI_Transform(shape, trafo).Shape();
+         }, py::arg("axis"), py::arg("ang"))
+
+    .def("Mirror", [] (const TopoDS_Shape & shape, const gp_Ax3 & ax)
+         {
+           gp_Trsf trafo;
+           trafo.SetMirror(ax.Ax2());
+           return BRepBuilderAPI_Transform(shape, trafo).Shape();
+         })
     
     .def("bc", [](const TopoDS_Shape & shape, const string & name)
          {