From 9bb0de291165c6accf0b2917811b306747863e12 Mon Sep 17 00:00:00 2001
From: Janis Born <janisborn@gmail.com>
Date: Fri, 30 Nov 2018 20:12:27 +0100
Subject: [PATCH] add HandleToPropHandle metaprogram helper

---
 src/OpenMesh/Core/Utils/HandleToPropHandle.hh | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 src/OpenMesh/Core/Utils/HandleToPropHandle.hh

diff --git a/src/OpenMesh/Core/Utils/HandleToPropHandle.hh b/src/OpenMesh/Core/Utils/HandleToPropHandle.hh
new file mode 100644
index 00000000..4332b537
--- /dev/null
+++ b/src/OpenMesh/Core/Utils/HandleToPropHandle.hh
@@ -0,0 +1,40 @@
+#ifndef HANDLETOPROPHANDLE_HH_
+#define HANDLETOPROPHANDLE_HH_
+
+#include <OpenMesh/Core/Mesh/Handles.hh>
+#include <OpenMesh/Core/Utils/Property.hh>
+
+namespace OpenMesh {
+
+    template<typename ElementT, typename T>
+    struct HandleToPropHandle {
+    };
+
+    template<typename T>
+    struct HandleToPropHandle<OpenMesh::VertexHandle, T> {
+        using type = OpenMesh::VPropHandleT<T>;
+    };
+
+    template<typename T>
+    struct HandleToPropHandle<OpenMesh::HalfedgeHandle, T> {
+        using type = OpenMesh::HPropHandleT<T>;
+    };
+
+    template<typename T>
+    struct HandleToPropHandle<OpenMesh::EdgeHandle, T> {
+        using type = OpenMesh::EPropHandleT<T>;
+    };
+
+    template<typename T>
+    struct HandleToPropHandle<OpenMesh::FaceHandle, T> {
+        using type = OpenMesh::FPropHandleT<T>;
+    };
+
+    template<typename T>
+    struct HandleToPropHandle<void, T> {
+        using type = OpenMesh::MPropHandleT<T>;
+    };
+
+} // namespace OpenMesh
+
+#endif // HANDLETOPROPHANDLE_HH_
\ No newline at end of file