From d72ef6ed2f95454a1e2473d122556a0165f2e6fd Mon Sep 17 00:00:00 2001
From: Mathew Bielejeski <bielejeski1@llnl.gov>
Date: Thu, 10 Dec 2020 11:01:34 -0800
Subject: [PATCH] core: (fixes #310) Change Length::Unit from enum class to
 plain enum

The script to generate python bindings does not currently support
c++11 strongly typed enums (enum class).
---
 src/core/model/length.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/model/length.h b/src/core/model/length.h
index a7cafc6b4..171c28202 100644
--- a/src/core/model/length.h
+++ b/src/core/model/length.h
@@ -242,10 +242,10 @@ public:
    * Units of length in various measurement systems that are supported by the
    * Length class
    */
-  enum class Unit : uint16_t
+  enum Unit : uint16_t
   {
     //Metric Units
-    Nanometer,      //!< 1e<sup>-9</sup> meters
+    Nanometer = 1,  //!< 1e<sup>-9</sup> meters
     Micrometer,     //!< 1e<sup>-6</sup> meters
     Millimeter,     //!< 1e<sup>-3</sup> meters
     Centimeter,     //!< 1e<sup>-2</sup> meters