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);
}