//******************************************************************************************************//  Operations.cs - Gbtc////  Copyright © 2013, Grid Protection Alliance.  All Rights Reserved.////  Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See//  the NOTICE file distributed with this work for additional information regarding copyright ownership.//  The GPA licenses this file to you under the MIT License (MIT), the "License"; you may//  not use this file except in compliance with the License. You may obtain a copy of the License at:////      http://www.opensource.org/licenses/MIT////  Unless agreed to in writing, the subject software distributed under the License is distributed on an//  "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the//  License for the specific language governing permissions and limitations.////  Code Modification History://  ----------------------------------------------------------------------------------------------------//  04/14/2013 - Kevin D. Jones//       Generated original version of source code.////****************************************************************************************************** using System.Collections.Generic;using System.Linq; // TODO: Please add comments to these classes#pragma warning disable 1591 namespace GSF.FuzzyStrings{    public static class Operations    {        public static string Capitalize(this string source)        {            return source.ToUpper();        }         public static string[] SplitIntoIndividualElements(string source)        {            string[] stringCollection = new string[source.Length];             for (int i = 0; i < stringCollection.Length; i++)            {                stringCollection[i] = source[i].ToString();            }             return stringCollection;        }         public static string MergeIndividualElementsIntoString(IEnumerable<string> source)        {            string returnString = "";             for (int i = 0; i < source.Count(); i++)            {                returnString += source.ElementAt(i);            }            return returnString;        }         public static List<string> ListPrefixes(this string source)        {            List<string> prefixes = new List<string>();             for (int i = 0; i < source.Length; i++)            {                prefixes.Add(source.Substring(0, i));            }             return prefixes;        }         public static List<string> ListBigrams(this string source)        {            List<string> bigrams = new List<string>();             for (int i = 0; i < source.Length - 1; i++)            {                bigrams.Add(source.Substring(i, i + 1));            }             return bigrams;        }         public static List<string> ListTriGrams(this string source)        {            List<string> trigrams = new List<string>();             for (int i = 0; i < source.Length - 2; i++)            {                trigrams.Add(source.Substring(i, i + 2));            }             return trigrams;        }         public static List<string> ListNGrams(this string source, int n)        {            List<string> ngrams = new List<string>();             if (n > source.Length)            {                return null;            }            else if (n == source.Length)            {                ngrams.Add(source);                return ngrams;            }            else            {                for (int i = 0; i < source.Length - n; i++)                {                    ngrams.Add(source.Substring(i, i + n));                }                 return ngrams;            }        }    }}