From dd49ee27fd3916b2d08b5443869060a988960aaf Mon Sep 17 00:00:00 2001
From: tomate44 <cg@grellier.fr>
Date: Mon, 26 Feb 2018 16:24:34 +0100
Subject: [PATCH] add simulate function to MakePipeShell

---
 .../App/BRepOffsetAPI_MakePipeShellPy.xml     |  8 ++++++
 .../App/BRepOffsetAPI_MakePipeShellPyImp.cpp  | 25 +++++++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/src/Mod/Part/App/BRepOffsetAPI_MakePipeShellPy.xml b/src/Mod/Part/App/BRepOffsetAPI_MakePipeShellPy.xml
index 1a5161a20b..6a2b39aadd 100644
--- a/src/Mod/Part/App/BRepOffsetAPI_MakePipeShellPy.xml
+++ b/src/Mod/Part/App/BRepOffsetAPI_MakePipeShellPy.xml
@@ -201,5 +201,13 @@
 				</UserDocu>
 			</Documentation>
 		</Methode>
+		<Methode Name="simulate">
+			<Documentation>
+				<UserDocu>
+					simulate(int nbsec)
+					Simulates the resulting shape by calculating the given number of cross-sections.
+				</UserDocu>
+			</Documentation>
+		</Methode>
 	</PythonExport>
 </GenerateModel>
diff --git a/src/Mod/Part/App/BRepOffsetAPI_MakePipeShellPyImp.cpp b/src/Mod/Part/App/BRepOffsetAPI_MakePipeShellPyImp.cpp
index 618e6f20a1..c42ffa6b76 100644
--- a/src/Mod/Part/App/BRepOffsetAPI_MakePipeShellPyImp.cpp
+++ b/src/Mod/Part/App/BRepOffsetAPI_MakePipeShellPyImp.cpp
@@ -499,6 +499,31 @@ PyObject* BRepOffsetAPI_MakePipeShellPy::setForceApproxC1(PyObject *args)
 }
 
 
+PyObject* BRepOffsetAPI_MakePipeShellPy::simulate(PyObject *args)
+{
+    int nbsec;
+    if (!PyArg_ParseTuple(args, "i",&nbsec))
+        return 0;
+
+    try {
+        TopTools_ListOfShape list; 
+        this->getBRepOffsetAPI_MakePipeShellPtr()->Simulate(nbsec, list);
+
+        Py::List shapes;
+        TopTools_ListIteratorOfListOfShape it;
+        for (it.Initialize(list); it.More(); it.Next()) {
+            const TopoDS_Shape& s = it.Value();
+            shapes.append(Py::asObject(new TopoShapePy(new TopoShape(s))));
+        }
+        return Py::new_reference_to(shapes);
+    }
+    catch (Standard_Failure& e) {
+        PyErr_SetString(PartExceptionOCCError, e.GetMessageString());
+        return 0;
+    }
+}
+
+
 PyObject *BRepOffsetAPI_MakePipeShellPy::getCustomAttributes(const char* ) const
 {
     return 0;