int Run()
{
int status = 127;
OplFactory oplF = new OplFactory();
if (_cl.CompileName != null)
{
OplCompiler compiler = oplF.CreateOplCompiler();
StreamWriter ofs = new StreamWriter(_cl.CompileName, false);
OplModelSource modelSource = oplF.CreateOplModelSource(_cl.ModelFileName);
compiler.Compile(modelSource, ofs);
ofs.Close();
Trace("Compile");
return(0);
}
if (_cl.ModelFileName == null && !_cl.IsProject)
{
return(0);
}
Trace("initial");
OplRunConfiguration rc;
OplErrorHandler errHandler = oplF.CreateOplErrorHandler();
if (_cl.IsProject)
{
OplProject prj = oplF.CreateOplProject(_cl.getProjectPath());
rc = prj.MakeRunConfiguration(_cl.getRunConfigurationName());
}
else
{
if (_cl.DataFileNames.Length == 0)
{
rc = oplF.CreateOplRunConfiguration(_cl.ModelFileName);
}
else
{
rc = oplF.CreateOplRunConfiguration(_cl.ModelFileName, _cl.DataFileNames);
}
}
rc.ErrorHandler = errHandler;
OplModel opl = rc.OplModel;
OplSettings settings = opl.Settings;
settings.IsWithLocations = true;
settings.IsWithNames = true;
settings.IsForceElementUsage = _cl.IsForceElementUsage;
status = 9;
if (opl.ModelDefinition.hasMain())
{
status = opl.Main();
Console.Out.WriteLine("main returns " + status);
Trace("main");
}
else if (errHandler.Ok)
{
opl.Generate();
Trace("generate model");
if (opl.HasCplex)
{
if (_cl.ExportName != null)
{
opl.Cplex.ExportModel(_cl.ExportName);
Trace("export model " + _cl.ExportName);
}
if (_cl.IsRelaxation)
{
Console.Out.WriteLine("RELAXATIONS to obtain a feasible problem: ");
opl.PrintRelaxation(Console.Out);
Console.Out.WriteLine("RELAXATIONS done.");
}
if (_cl.IsConflict)
{
Console.Out.WriteLine("CONFLICT in the infeasible problem: ");
opl.PrintConflict(Console.Out);
Console.Out.WriteLine("CONFLICT done.");
}
if (!_cl.IsRelaxation && !_cl.IsConflict)
{
bool result = false;
try
{
result = opl.Cplex.Solve();
}
catch (IloException ex)
{
Console.Out.WriteLine("### ENGINE exception: " + ex.Message);
}
if (result)
{
Trace("solve");
Console.Out.WriteLine();
Console.Out.WriteLine();
Console.Out.WriteLine("OBJECTIVE: " + opl.Cplex.ObjValue.ToString("F"));
opl.PostProcess();
Trace("post process");
if (_cl.IsVerbose)
{
opl.PrintSolution(Console.Out);
}
status = 0;
}
else
{
Trace("no solution");
status = 1;
}
}
}
else
{//opl.hasCP()
bool result = false;
try
{
result = opl.CP.Solve();
}
catch (IloException ex)
{
Console.Out.WriteLine("### Engine exception: " + ex.Message);
}
if (result)
{
Trace("solve");
if (opl.CP.HasObjective())
{
Console.Out.WriteLine();
Console.Out.WriteLine();
Console.Out.WriteLine("OBJECTIVE: " + opl.CP.ObjValue.ToString("F"));
}
else
{
Console.Out.WriteLine();
Console.Out.WriteLine();
Console.Out.WriteLine("OBJECTIVE: no objective");
}
opl.PostProcess();
Trace("post process");
if (_cl.IsVerbose)
{
opl.PrintSolution(Console.Out);
}
status = 0;
}
else
{
Trace("no solution");
status = 1;
}
}
}
if (_cl.ExternalDataName != null)
{
StreamWriter ofs = new StreamWriter(_cl.ExternalDataName, false);
opl.PrintExternalData(ofs);
ofs.Close();
Trace("write external data " + _cl.ExternalDataName);
}
if (_cl.InternalDataName != null)
{
StreamWriter ofs = new StreamWriter(_cl.InternalDataName, false);
opl.PrintInternalData(ofs);
ofs.Close();
Trace("write internal data " + _cl.InternalDataName);
}
Trace("done");
return(status);
}
static void Main(string[] args)
{
// Assume we run in bin/Debug or bin/Release
const string DATADIR = "../..";
int status = 127;
CommandLineParser parser = new CommandLineParser();
// set some default values for the sample
parser.modelFileName = DATADIR + "/data/oil.mod";
parser.configurationFileName = DATADIR + "/data/db_mssql.xml";
parser.Parse(args);
// set default datafilename if none specified
if (parser.dataFileNames.Count == 0)
{
parser.dataFileNames.Add(DATADIR + "/data/oil.dat");
}
// parse the data source configuration
CustomDataSourceConfiguration configuration = new CustomDataSourceConfiguration(parser.configurationFileName);
// if this is the default sample, write some default data
if (parser.CreateSampleDatabase)
{
CreateDefaultSampleDatabase(configuration);
}
try
{
OplFactory.DebugMode = true;
OplFactory oplF = new OplFactory();
OplErrorHandler errHandler = oplF.CreateOplErrorHandler(Console.Out);
OplRunConfiguration rc = null;
if (parser.dataFileNames.Count == 0)
{
rc = oplF.CreateOplRunConfiguration(parser.modelFileName);
}
else
{
rc = oplF.CreateOplRunConfiguration(parser.modelFileName,
(String[])parser.dataFileNames.ToArray(typeof(String)));
}
OplModel opl = rc.GetOplModel();
OplModelDefinition def = opl.ModelDefinition;
OplDataSource dataSource = new SqlCustomDataSource(oplF, def, configuration);
opl.AddDataSource(dataSource);
opl.Generate();
if (parser.externalDataName != null)
{
using (TextWriter wt = File.CreateText(parser.externalDataName))
opl.PrintExternalData(wt);
}
bool success = opl.HasCplex ? opl.Cplex.Solve() : opl.CP.Solve();
if (success)
{
opl.PostProcess();
// Write results to result table
Console.WriteLine("Writing results");
SqlWriter writer = new SqlWriter(configuration, opl);
writer.WriteResults();
}
oplF.End();
status = 0;
}
catch (ILOG.OPL.OplException ex)
{
Console.WriteLine(ex.Message);
status = 2;
}
catch (ILOG.Concert.Exception ex)
{
Console.WriteLine(ex.Message);
status = 3;
}
catch (System.Exception ex)
{
Console.WriteLine(ex);
Console.WriteLine(ex.Message);
status = 4;
}
Environment.ExitCode = status;
Console.WriteLine("--Press <Enter> to exit--");
Console.ReadLine();
}