git-svn-id: https://emgucv.svn.sourceforge.net/svnroot/emgucv/trunk@271 d7f09016-e345-0410-b530-edf29a71df78

Emgu.CV.Example/SURFFeature/SURFFeature.csproj

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="3.5">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
@@ -12,6 +12,11 @@
     <AssemblyName>SURFFeature</AssemblyName>
     <StartupObject>
     </StartupObject>
+    <FileUpgradeFlags>
+    </FileUpgradeFlags>
+    <OldToolsVersion>2.0</OldToolsVersion>
+    <UpgradeBackupLocation>
+    </UpgradeBackupLocation>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>

Emgu.CV/Shape/Triangle2D.cs

@@ -62,6 +62,19 @@ namespace Emgu.CV
          }
       }
 
+      /// <summary>
+      /// Returns the centroid of this triangle
+      /// </summary>
+      public Point2D<double> Centeroid
+      {
+         get
+         {
+            Point2D<double>[] vertices = Array.ConvertAll<Point2D<T>, Point2D<double>>(Vertices, delegate(Point2D<T> p) { return p.Convert<double>(); });
+            Point2D<double> v0 = vertices[0], v1 = vertices[1], v2 = vertices[2];
+            return new Point2D<double>((v0.X + v1.X + v2.X) / 3.0, (v0.Y + v1.Y + v2.Y) / 3.0);
+         }
+      }
+
       /// <summary>
       /// Compare two triangles and return true if equal
       /// </summary>