public VariableGenerator(InstanceGenerator.InstanceGeneratorMain pInstData, Gurobi.GRBModel pModel)
{
InstData = pInstData;
Model = pModel;
depot_usage = new GRBVar[InstData.getInstanceConfig().n_depots, InstData.getInstanceConfig().time_periods];
customer_depot_designation = new GRBVar[InstData.getInstanceConfig().n_nodes, InstData.getInstanceConfig().n_depots, InstData.getInstanceConfig().time_periods];
group_is_serviced = new GRBVar[InstData.getInstanceConfig().number_of_priority_groups, InstData.getInstanceConfig().time_periods];
}
static void Main(string[] args)
{
InstanceGeneratorConfig instanceGeneratorConfig = new InstanceGeneratorConfig();
InstanceGeneratorMain IG = new InstanceGeneratorMain(instanceGeneratorConfig);
IG.create_instance();
InstanceDrawing instanceDrawing = new InstanceDrawing(IG, new DrawingSettings());
instanceDrawing.draw("instance.bmp");
return;
}
public InstanceDrawing(InstanceGeneratorMain pinstanceGenerator, DrawingSettings pdrawingSettings)
{
this.instanceGenerator = pinstanceGenerator;
this.drawingSettings = pdrawingSettings;
this.image = new Bitmap((int)(instanceGenerator.getInstanceConfig().x_dim *drawingSettings.board_radius_factor), (int)(instanceGenerator.getInstanceConfig().y_dim *drawingSettings.board_radius_factor));
Color color = ColorProgression.getColor(OBJECT_COLOR.NEUTRAL_BLACK);
this.pen = new Pen(color);
this.brush = new SolidBrush(color);
this.graphics = Graphics.FromImage(this.image);
}
static int Main(string[] args)
{
try
{
ArgParser.parse_args(args);
InstanceGeneratorConfig instanceGeneratorConfig = ArgParser.getInstanceGeneratorConfig();
InstanceGeneratorMain instanceGenerator = new InstanceGenerator.InstanceGeneratorMain(instanceGeneratorConfig);
instanceGenerator.create_instance();
PMedian pMedianProblem = new PMedian(instanceGenerator, ArgParser.getDrawingPath() + "PMEDIAN");
pMedianProblem.setup_problem();
pMedianProblem.solve_instance(ArgParser.getModelRuntime());
pMedianProblem.publish_model();
if (ArgParser.getDrawingPath() != null)
{
InstanceDrawing instanceDrawing = new InstanceDrawing(instanceGenerator, new DrawingSettings());
instanceDrawing.draw(ArgParser.getDrawingPath() + "instance");
pMedianProblem.draw_solution(instanceDrawing, ArgParser.getDrawingPath() + "solution");
}
if (ArgParser.results_filename != null)
{
pMedianProblem.write_results_to_file(ArgParser.results_filename);
}
return(0);
//else
//{
// PMedianController.folder_cleanup(".bmp", ".lp", ".sol");
// InstanceGenerator.InstanceGeneratorMain instanceGenerator = new InstanceGenerator.InstanceGeneratorMain(new InstanceGeneratorConfig());
// instanceGenerator.create_instance();
// InstanceDrawing instanceDrawing = new InstanceDrawing(instanceGenerator, new DrawingSettings());
// instanceDrawing.draw("instance");
// PMedian pMedianProblem = new PMedian(instanceGenerator, "PMedian");
// pMedianProblem.setup_problem();
// pMedianProblem.solve_instance(7200);
// pMedianProblem.publish_model();
// pMedianProblem.draw_solution(instanceDrawing, "solution");
// return 0;
//}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
ArgParser.getHelp();
return(1);
}
}
public PMedian(InstanceGenerator.InstanceGeneratorMain pInstance, string pfilename = "PMEDIAN", string presults_filename = null)
: base(new GRBEnv(pfilename + ".log"))
{
Instance = pInstance;
filename = pfilename;
}