daily update on 20230813 by nitload youmu, weritting matrix algs

2023-08-13 22:45:22 +08:00
parent f9f339405e
commit 969406c4e4
212 changed files with 14880 additions and 13745 deletions
@@ -3,6 +3,11 @@ using System.Runtime.InteropServices;

 namespace StgSharp.Math
 {
+
+    /// <summary>
+    /// A two dimension vector defined by two elements.
+    /// Vec2Ds in StgSharp are defaultly usaed as colum vector. 
+    /// </summary>
    public class Vec2d
    {