Worked a lot on the Geometric Entities

Author: Adam Renaud

Dxflib.Tests/Entities/VertexTests.cs

@@ -1,4 +1,5 @@
 using System;
+using System.ComponentModel;
 using System.Diagnostics;
 using Dxflib.Geometry;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
@@ -20,15 +21,15 @@ public void TestingDefaultValueForZ()
         public void TestingRaisedEventForXYZ_GeometryChanged()
         {
             var testVertex = new Vertex(1, 2, 3);
-            testVertex.GeometryChanged += TestVertexOnGeometryChanged;
+            testVertex.PropertyChanged += TestVertexOnPropertyChanged;
             testVertex.X = 2;
             Assert.IsTrue(_eventWorked);
         }
 
-        private static void TestVertexOnGeometryChanged(object sender, GeometryChangedHandlerArgs args)
+        private static void TestVertexOnPropertyChanged(object sender, PropertyChangedEventArgs e)
         {
-            Debug.WriteLine(args.Name);
             _eventWorked = true;
+            Debug.WriteLine(e.PropertyName);
         }
     }
 }

Dxflib.Tests/Geometry/GeoArcTests.cs

@@ -99,19 +99,6 @@ public void Area_VertexVertexBulge()
             Assert.IsTrue(Math.Abs(testArc.Area - 0.6989) < GeoMath.Tolerance);
         }
 
-        [TestMethod]
-        public void Angle_VertexVertexBulge_Changing()
-        {
-            var vertex0 = new Vertex(0, 2);
-            var vertex1 = new Vertex(2, 2);
-            const double bulgeValue = -0.5;
-            var testArc = new GeoArc(vertex0, vertex1, bulgeValue);
-
-            testArc.Angle = GeoMath.DegToRad(130);
-            Assert.IsTrue(Math.Abs(testArc.Angle - GeoMath.DegToRad(130)) < GeoMath.Tolerance);
-            Assert.IsTrue(Math.Abs(testArc.Area - 1.1741) < GeoMath.Tolerance);
-        }
-
         [TestMethod]
         public void MiddleVertexTest()
         {
@@ -162,6 +149,7 @@ public void Length_CaarTest()
             var centerVertex = new Vertex(1.0, 1.25);
             var startAngle = GeoMath.DegToRad(36.8699);
             var endAngle = GeoMath.DegToRad(143.1301);
+
             var radius = 1.25;
             var testArc = new GeoArc(centerVertex, startAngle, endAngle, radius);
 
@@ -210,20 +198,6 @@ public void EndAngle_CaarTest_Changing()
             Assert.IsTrue(Math.Abs(testArc.Vertex1.Y - 0.8225) < GeoMath.Tolerance);
         }
 
-        [TestMethod]
-        public void Angle_CaarTest_Changing()
-        {
-            var centerVertex = new Vertex(1.0, 1.25);
-            var startAngle = GeoMath.DegToRad(36.8699);
-            var endAngle = GeoMath.DegToRad(143.1301);
-            var radius = 1.25;
-            var testArc = new GeoArc(centerVertex, startAngle, endAngle, radius);
-
-            testArc.Angle = GeoMath.DegToRad(138.1301);
-            Assert.IsTrue(Math.Abs(testArc.Vertex1.X - -0.2452) < GeoMath.Tolerance);
-            Assert.IsTrue(Math.Abs(testArc.Vertex1.Y - 1.3589) < GeoMath.Tolerance);
-        }
-
         [TestMethod]
         public void Radius_CaarTest_Changing()
         {

Dxflib.sln.DotSettings

@@ -1,4 +1,5 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:Boolean x:Key="/Default/CodeInspection/CodeAnnotations/NamespacesWithAnnotations/=Dxflib_002EAnnotations/@EntryIndexedValue">True</s:Boolean>
 
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Dxflib/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=geoline/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

Dxflib/Entities/Line.cs

@@ -10,17 +10,20 @@
 // ============================================================
 
 using Dxflib.Geometry;
+using Dxflib.LinAlg;
 
 namespace Dxflib.Entities
 {
-    /// <inheritdoc />
+    /// <inheritdoc cref="Entity" />
+    /// <inheritdoc cref="IGeoLinear" />
     /// <summary>
     ///     The Line Entity Class
     /// </summary>
-    public class Line : Entity
+    public class Line : Entity, IGeoLinear
     {
+        /// <inheritdoc />
         /// <summary>
-        ///     Extraction Constructor, requires filling out of an <see cref="EntityBuffer" />
+        ///     Extraction Constructor, requires filling out of an <see cref="T:Dxflib.Entities.EntityBuffer" />
         /// </summary>
         /// <param name="lineBuffer">
         ///     The Line Buffer that was filled
@@ -40,11 +43,25 @@ public Line(LineBuffer lineBuffer) : base(lineBuffer)
         /// </summary>
         public GeoLine GLine { get; }
 
+        /// <inheritdoc />
         /// <summary>
         ///     The Length of the Line
         /// </summary>
         public double Length => GLine.Length;
 
+        /// <inheritdoc />
+        /// <summary>
+        /// The Area of the Line
+        /// </summary>
+        public double Area => GLine.Area;
+
+        /// <inheritdoc />
+        /// <summary>
+        /// Convert this Line to a Vector
+        /// </summary>
+        /// <returns></returns>
+        public Vector ToVector() => GLine.ToVector();
+
         /// <summary>
         ///     The Thickness of the line
         /// </summary>