From 767dd996e837e5037553414c7ade2db073244d27 Mon Sep 17 00:00:00 2001
From: Christopher Lackner <clackner@cerbsim.com>
Date: Mon, 12 May 2025 11:17:00 +0200
Subject: [PATCH] allow limiting of shape tolerances

---
 libsrc/occ/python_occ_shapes.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/libsrc/occ/python_occ_shapes.cpp b/libsrc/occ/python_occ_shapes.cpp
index 795a7947..553a835f 100644
--- a/libsrc/occ/python_occ_shapes.cpp
+++ b/libsrc/occ/python_occ_shapes.cpp
@@ -76,6 +76,7 @@
 #include <IntTools_Context.hxx>
 #include <ShapeAnalysis_FreeBounds.hxx>
 #include <ShapeUpgrade_UnifySameDomain.hxx>
+#include <ShapeFix_ShapeTolerance.hxx>
 #include <gp_Ax1.hxx>
 #include <gp_Ax2.hxx>
 #include <gp_Ax2d.hxx>
@@ -775,6 +776,14 @@ DLL_HEADER void ExportNgOCCShapes(py::module &m)
                return py::make_tuple( ng2occ(box.PMin()), ng2occ(box.PMax()) );
             }, "returns bounding box (pmin, pmax)")
 
+    .def("LimitTolerance", [](TopoDS_Shape& self, double tmin,
+                              double tmax, TopAbs_ShapeEnum type)
+    {
+      ShapeFix_ShapeTolerance fix;
+      fix.LimitTolerance(self, tmin, tmax, type);
+    }, py::arg("tmin"), py::arg("tmax")=0., py::arg("type")=TopAbs_SHAPE,
+         "limit tolerance of shape to range [tmin, tmax]")
+
     .def("Properties", [] (const TopoDS_Shape & shape)
          {
            auto props = Properties(shape);