From 4f94f994f51e70dda45c8cc1084b1d64ab1ced9c Mon Sep 17 00:00:00 2001
From: Ivan Matantsev <ivmatan@microsoft.com>
Date: Thu, 31 May 2018 10:34:48 -0700
Subject: [PATCH 1/2] make class partial so I can add constuctor in separate
 file. add constructros for testing

---
 src/Microsoft.ML.Sweeper/AsyncSweeper.cs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/Microsoft.ML.Sweeper/AsyncSweeper.cs b/src/Microsoft.ML.Sweeper/AsyncSweeper.cs
index f13ad02531..817a196707 100644
--- a/src/Microsoft.ML.Sweeper/AsyncSweeper.cs
+++ b/src/Microsoft.ML.Sweeper/AsyncSweeper.cs
@@ -63,7 +63,7 @@ public interface IAsyncSweeper
     /// Expose existing <see cref="ISweeper"/>s as <see cref="IAsyncSweeper"/> with no synchronization over the past runs.
     /// Nelder-Mead requires synchronization so is not compatible with SimpleAsyncSweeperBase.
     /// </summary>
-    public class SimpleAsyncSweeper : IAsyncSweeper, IDisposable
+    public partial class SimpleAsyncSweeper : IAsyncSweeper, IDisposable
     {
         private readonly List<IRunResult> _results;
         private readonly object _lock;
@@ -85,6 +85,16 @@ private SimpleAsyncSweeper(ISweeper baseSweeper)
             _results = new List<IRunResult>();
         }
 
+        public SimpleAsyncSweeper(IHostEnvironment env, UniformRandomSweeper.ArgumentsBase args)
+       : this(new UniformRandomSweeper(env, args))
+        {
+        }
+
+        public SimpleAsyncSweeper(IHostEnvironment env, RandomGridSweeper.Arguments args)
+            : this(new UniformRandomSweeper(env, args))
+        {
+        }
+
         public void Update(int id, IRunResult result)
         {
             Contracts.CheckParam(0 <= id && id < _numGenerated, nameof(id), "Invalid run id");

From 8e1f121803e833747e9aa13e232a0c1ca57daaeb Mon Sep 17 00:00:00 2001
From: Ivan Matantsev <ivmatan@microsoft.com>
Date: Thu, 31 May 2018 10:41:54 -0700
Subject: [PATCH 2/2] formatting

---
 src/Microsoft.ML.Sweeper/AsyncSweeper.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Microsoft.ML.Sweeper/AsyncSweeper.cs b/src/Microsoft.ML.Sweeper/AsyncSweeper.cs
index 817a196707..9edf1393e2 100644
--- a/src/Microsoft.ML.Sweeper/AsyncSweeper.cs
+++ b/src/Microsoft.ML.Sweeper/AsyncSweeper.cs
@@ -86,7 +86,7 @@ private SimpleAsyncSweeper(ISweeper baseSweeper)
         }
 
         public SimpleAsyncSweeper(IHostEnvironment env, UniformRandomSweeper.ArgumentsBase args)
-       : this(new UniformRandomSweeper(env, args))
+            : this(new UniformRandomSweeper(env, args))
         {
         }