first commit

ChamChat/Models/Loop.cs

@@ -0,0 +1,121 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace ChamChat.Models
+{
+    public class Loop
+    {
+        /// <summary>
+        /// Loop
+        /// </summary>
+        /// <param name="N">Number of times to perform the steps in the loop</param>
+        /// <param name="First">First step in loop (index in Profile.Steps)</param>
+        /// <param name="Last">Last step in loop (index in Profile.Steps)</param>
+        public Loop(Int32 N, Int32 First, Int32 Last)
+        {
+            _N = N;
+            _First = First;
+            _Last = Last;
+        }
+
+        private Int32 _N = 0; public Int32 N { get { return _N; } set { _N = value; } }
+        private Int32 _First = 0; public Int32 First { get { return _First; } set { _First = value; } }
+        private Int32 _Last = 0; public Int32 Last { get { return _Last; } set { _Last = value; } }
+
+
+        public Boolean Equals(Loop l)
+        {
+            return l.ToString() == this.ToString();
+        }
+
+
+        public override string ToString()
+        {
+            String s = string.Format("{2}x[s{0}..s{1}]", _First, _Last, _N);
+            return s;
+        }
+
+
+        public Loop(String XML)
+        {
+            string fp = "<" + this.GetType().Namespace + "." + this.GetType().Name + ">";
+            if (!XML.Contains(fp))
+                throw new Exception(fp + " tag not found!");
+
+            try
+            {
+                _N = Int32.Parse(XML.GetTags("_N"));
+                _First = Int32.Parse(XML.GetTags("_First"));
+                _Last = Int32.Parse(XML.GetTags("_Last"));
+
+            }
+            catch
+            {
+                throw new Exception(fp +": could not create instance from input string!");
+            }
+
+
+        }
+
+
+
+        public String XML
+        {
+            get
+            {
+                string xml = "";
+                xml += "<"+this.GetType().Namespace + "." + this.GetType().Name + ">";
+                xml += String.Format("<_N>{0:0}</_N>", _N);
+                xml += String.Format("<_First>{0:0}</_First>", _First);
+                xml += String.Format("<_Last>{0:0}</_Last>", _Last);
+                xml += "</" + this.GetType().Namespace + "." + this.GetType().Name + ">";
+                return  xml;
+            }
+        }
+
+    }
+
+
+
+
+
+    public static class ExtensionsToLoop
+    {
+        public static List<Loop> OrderByLastAsc(this List<Loop> list)
+        {
+            List<Loop> result = new List<Loop>();
+            List<Loop> copy = new List<Loop>();
+
+            
+            if (list == null)
+                return result;
+
+            if (list.Count < 2)
+                return list;
+
+            foreach (Loop l in list)
+                copy.Add(l);
+
+
+            while (copy.Count > 0)
+            {
+                Loop lowest = copy[0];
+                foreach (Loop l in copy)
+                {
+                    if (l.Last == lowest.Last)
+                        if (l.First > lowest.First)
+                            lowest = l;
+
+                    if (l.Last < lowest.Last)
+                        lowest = l;
+                }
+                result.Add(lowest);
+                copy.Remove(lowest);
+            }
+            return result;
+        }
+    }
+
+}