L4 is now very unsafe

StgSharp.Mathematics/Numeric/Runtime/MatrixOperatorPolicy.cs

@@ -1,3 +1,33 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="MatrixOperatorPolicy.cs"
+// Project: StgSharp
+// AuthorGroup: Nitload Space
+// Copyright (c) Nitload Space. All rights reserved.
+//     
+// Permission is hereby granted, free of charge, to any person 
+// obtaining a copy of this software and associated documentation 
+// files (the “Software”), to deal in the Software without restriction, 
+// including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, 
+// and to permit persons to whom the Software is furnished to do so, 
+// subject to the following conditions:
+//     
+// The above copyright notice and 
+// this permission notice shall be included in all copies 
+// or substantial portions of the Software.
+//     
+// THE SOFTWARE IS PROVIDED “AS IS”, 
+// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+// ARISING FROM, OUT OF OR IN CONNECTION WITH 
+// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//     
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -6,10 +36,32 @@ using System.Threading.Tasks;
 
 namespace StgSharp.Mathematics.Numeric.Runtime
 {
-    internal enum MatrixOperatorPolicy
+    internal enum MatrixCachePolicy
     {
 
-        Sequential = 1,
+        None = 0,
 
+        #region usage
+
+        Left = 1,
+        Right = 2,
+        Ans = 3,
+
+        #endregion
+
+        #region index direction
+
+        RowMajor = 4,
+        ColMajor = 5,
+
+        #endregion
+
+        #region shape
+
+        Square = 8,
+        UpperTriangle = 9,
+        LowerTriangle = 10,
+
+        #endregion
     }
 }