/*
?IF?YOU?USE?THIS?CODE?YOU?CAN?CITE?THE?FOLLOWING?WORK:
?[1]?M.?Fesanghary?S.?Asadi?Z.W.?Geem?Design?of?Low-Emission?and?Energy-Efficient?Residential?Buildings?Using?a?Multi-objective?Optimization?Algorithm?Building?and?Environment?49?（2012）?245-250
???
*/



using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.IO;

namespace?MultiobjectiveHS
{

????public?class?CostOptimizer?:?MOHS.IFunction
????{

????????#region?Fields

????????MOHS?hs;
????????int?nVar;
????????double[]?xlb;
????????double[]?xub;
????????int?Iteration?=?0;
????????public?string?address?=?System.Environment.GetFolderPath（System.Environment.SpecialFolder.DesktopDirectory）;
????????StreamWriter?sw1;
????????double[]?bestSolution;
????????string?str1?=?DateTime.Now.ToLongDateString（）;
????????string?str2?=?（DateTime.Now.Hour）.ToString（）;
????????string?str3?=?（DateTime.Now.Minute）.ToString（）;
????????string?str4?=?（DateTime.Now.Second）.ToString（）;
????????string?name2?name1;
????????
????????#endregion

????????public?void?Solve（）
????????{
????????????name1?=?address?+?“\\Report.txt“;

????????????nVar?=?2;??//?number?of?variables

????????????xlb?=?new?double[nVar];
????????????xub?=?new?double[nVar];


????????????RunHS（）;

????????}


????????public?double[]?F（double[]?x）
????????{
????????????double[]?f?=?new?double[hs.nobjectives];
????????????Iteration++;
????????????try
????????????{

????????????????f[0]?=?x[0]?+?Math.Exp（x[1]）;????????????????????????//?objective?1?=?x0?+?exp（x1）?
????????????????f[1]?=?-2?*?x[0]?+?Math.Exp（-x[1]）;??????????????????//?objective?2?=?-2x0?+?exp（-x1）?

????????????}
????????????catch?（Exception?e）?//?in?case?of?error...!
????????????{
????????????????f[0]?=?f[1]?=?double.MaxValue;
????????????????Console.WriteLine（e.Message）;
????????????}

????????????#region?Report

????????????try
????????????{
????????????????if?（Iteration?==?1）?{?File.Delete（name1）;?}

????????????????sw1?=?File.AppendText（name1）;
????????????????sw1.Write（Iteration.ToString（）?+?“\t“）;
????????????????sw1.Write（f[0].ToString（“e“）?+?“\t“?+?f[1].ToString（“e“）?+?“\t“）;
????????????????for?（int?i?=?0;?i?????????????????????sw1.Write（x[i].ToString（）?+?“\t“）;
????????????????sw1.WriteLine（）;
????????????????sw1.Close（）;

????????????????if?（Iteration?%?10?==?0）
????????????????????Console.WriteLine（“#?“?+?Iteration.ToString（）?+?“??f0?=?“?+?（f[0]）.ToString（“e“）?+?“??f1?=?“?+?（f[1]）.ToString（“e“））;

????????????????if?（Iteration?%?50?==?0）
????????????????{
????????????????????hs.choosePareto（）;
????????????????????Utility.WriteMatrix（hs.ParetoSet?“Pareto?Front“?“e3“）;
????????????????}
????????????}
????????????catch?（Exception?e）
????????????{
????????????????Console.WriteLine（e.Message）;
????????????}


????????????#endregion


????????????return?f;
????????}


????????public?void?R

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????890??2011-12-07?18:54??MultiobjectiveHS\MultiobjectiveHS.sln
?????文件???????18432??2011-12-07?18:57??MultiobjectiveHS\MultiobjectiveHS.suo
?????目錄???????????0??2011-12-07?18:58??MultiobjectiveHS\MultiobjectiveHS\
?????文件????????4247??2011-12-07?18:56??MultiobjectiveHS\MultiobjectiveHS\CostOptimizer.cs
?????文件???????14782??2011-12-07?18:56??MultiobjectiveHS\MultiobjectiveHS\MOHS.cs
?????文件????????2570??2011-12-07?18:56??MultiobjectiveHS\MultiobjectiveHS\MultiobjectiveHS.csproj
?????目錄???????????0??2011-12-07?18:58??MultiobjectiveHS\MultiobjectiveHS\Optimization\
?????文件???????14782??2011-12-07?18:48??MultiobjectiveHS\MultiobjectiveHS\Optimization\MOHS.cs
?????文件?????????400??2011-12-07?18:56??MultiobjectiveHS\MultiobjectiveHS\Program.cs
?????目錄???????????0??2011-12-07?18:58??MultiobjectiveHS\MultiobjectiveHS\Properties\
?????文件????????1450??2011-12-07?18:54??MultiobjectiveHS\MultiobjectiveHS\Properties\AssemblyInfo.cs
?????文件?????????793??2011-12-07?18:32??MultiobjectiveHS\MultiobjectiveHS\Utility.cs