final narrowing fix

Author: MaxRev-Dev

BinaryRelations/Binary/UnaryOperations.cs

@@ -80,14 +80,15 @@ public static partial class BinaryRelations
             if (x == null) throw new ArgumentNullException(nameof(x));
             ThrowIfNull_NotQuad(matrix1);
             var length = matrix1.GetLength(0);
-            var result = new bool[length, length];
+            var result = (bool[,])matrix1.Clone(); //new bool[length, length];
             x = x.Select(p => --p).ToArray();
+             
             for (int i = 0; i < length; i++)
             {
                 for (int j = 0; j < length; j++)
                 {
-                    if (x.Contains(i) || x.Contains(j))
-                        result[i, j] = matrix1[i, j];
+                    if (!x.Contains(i) || !x.Contains(j))
+                        result[i, j] = false;
                 }
             }
 

BinaryRelations/BinaryRelations.csproj

@@ -3,15 +3,15 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <RootNamespace>MaxRev.Extensions</RootNamespace>
-    <Version>1.2.0</Version>
+    <Version>1.2.2</Version>
     <Authors>MaxRev</Authors>
     <Copyright>MaxRev © 2019</Copyright>
     <Description>Binary relations and matrix extensions library targeting netstandard2.0</Description>
     <PackageProjectUrl>https://github.com/MaxRev-Dev/binary-relations</PackageProjectUrl>
     <RepositoryUrl>https://github.com/MaxRev-Dev/binary-relations</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
     <PackageTags>binary-relations, maxrev, matrix, matrix-functions, extension-methods, graphs-theory, graphs, matrix-extensions</PackageTags>
-    <PackageReleaseNotes>added derived properties</PackageReleaseNotes>
+    <PackageReleaseNotes>fixed narrowing operation</PackageReleaseNotes>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageId>MaxRev.BinaryRelations</PackageId>
     <Product>MaxRev.BinaryRelations</Product>