//Make Line of Tools to be Inputted
public void InstatiateRandomToolString(int players)
{
toolString.Clear();
foreach (Transform child in patternDisplay.transform)
{
Destroy(child.gameObject);
}
int num_tools = (int)(GameManager.Instance.DifficultyModifier + Random.Range(-0.5f, 0.5f));
if (num_tools < 5)
{
num_tools = 5;
}
for (int i = 0; i < num_tools; i++)
{
Tool curr_tool = MakeTool(players);
toolString.Add(curr_tool);
}
string randomtools = "";
foreach (Tool t in toolString)
{
randomtools += t.toolColor.ToString() + " " + t.toolName + "\n";
GameObject new_prefab = Instantiate(iconPrefab);
PatternPiece pp = new_prefab.GetComponent <PatternPiece>();
pp.MyTool = t;
pp.ChangeUIImage(toolImages[t.toolIndex]);
pp.transform.parent = patternDisplay.transform;
new_prefab.GetComponent <UnityEngine.UI.Image>().color = t.toolColor;
}
Debug.Log(randomtools);
}
public async Task <IActionResult> Edit(int id, [Bind("Id,Title")] PatternPiece patternPiece)
{
var user = _userManger.GetUserName(HttpContext.User);
if (id != patternPiece.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(patternPiece);
await _context.SaveChangesAsync();
logger.Info(user + " edited to " + patternPiece.Title);
}
catch (DbUpdateConcurrencyException)
{
if (!PatternPieceExists(patternPiece.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction("Index"));
}
return(View(patternPiece));
}
public async Task <IActionResult> Create([Bind("Id,Title")] PatternPiece patternPiece)
{
var user = _userManger.GetUserName(HttpContext.User);
if (ModelState.IsValid)
{
_context.Add(patternPiece);
await _context.SaveChangesAsync();
logger.Info(user + " created Pattern Piece: " + patternPiece.Title);
return(RedirectToAction("Details", "PatternPieces", new { id = patternPiece.Id }));
}
return(View(patternPiece));
}
public void ProcessTask(TaskManager.TaskDetails oTask, out List <string> lsLogs, out string sOutput, out string sStatus)
{
// cast input values
CutStockInput oInput = new CutStockInput();
oInput = (CutStockInput)oDF.XmlStringToObject(oTask.InputValues, oInput);
CutStockOutput oOutput = new CutStockOutput();
// call processing algorithm
GAMSWorkspace ws = new GAMSWorkspace();
lsLog.Add("working directory : " + ws.WorkingDirectory);
// instantiate GAMSOptions and define parameters
GAMSOptions opt = ws.AddOptions();
GAMSDatabase cutstockData = ws.AddDatabase("csdata");
opt.AllModelTypes = "Cplex";
opt.OptCR = 0.0; // Solve to optimality
opt.Defines.Add("pmax", oInput.MaxPattern.ToString());
opt.Defines.Add("solveMasterAs", "RMIP");
GAMSSet widths = cutstockData.AddSet("i", 1, "widths");
GAMSParameter rawWidth = cutstockData.AddParameter("r", 0, "raw width");
GAMSParameter demand = cutstockData.AddParameter("d", 1, "demand");
GAMSParameter width = cutstockData.AddParameter("w", 1, "width");
rawWidth.AddRecord().Value = oInput.RawWidth;
foreach (CutItem oI in oInput.Items)
{
widths.AddRecord(oI.Name);
demand.AddRecord(oI.Name).Value = oI.Demand;
width.AddRecord(oI.Name).Value = oI.Width;
}
// create initial checkpoint
GAMSCheckpoint masterCP = ws.AddCheckpoint();
GAMSJob masterInitJob = ws.AddJobFromString(GetMasterModel());
masterInitJob.Run(opt, masterCP, cutstockData);
GAMSJob masterJob = ws.AddJobFromString("execute_load 'csdata', aip, pp; solve master min z using %solveMasterAs%;", masterCP);
GAMSSet pattern = cutstockData.AddSet("pp", 1, "pattern index");
GAMSParameter patternData = cutstockData.AddParameter("aip", 2, "pattern data");
// Initial pattern: pattern i hold width i
int patternCount = 0;
foreach (GAMSParameterRecord rec in width)
{
patternData.AddRecord(rec.Keys[0], pattern.AddRecord((++patternCount).ToString()).Keys[0]).Value = (int)(oInput.RawWidth / rec.Value);
}
// create model instance for sub job
GAMSCheckpoint subCP = ws.AddCheckpoint();
ws.AddJobFromString(GetSubModel()).Run(opt, subCP, cutstockData);
GAMSModelInstance subMI = subCP.AddModelInstance();
// define modifier demdual
GAMSParameter demandDual = subMI.SyncDB.AddParameter("demdual", 1, "dual of demand from master");
subMI.Instantiate("pricing min z using mip", opt, new GAMSModifier(demandDual));
// find new pattern
bool patternAdded = true;
do
{
masterJob.Run(opt, masterCP, cutstockData);
// Copy duals into gmssubMI.SyncDB DB
demandDual.Clear();
foreach (GAMSEquationRecord dem in masterJob.OutDB.GetEquation("demand"))
{
demandDual.AddRecord(dem.Keys[0]).Value = dem.Marginal;
}
subMI.Solve();
if (subMI.SyncDB.GetVariable("z").FindRecord().Level < -0.00001)
{
if (patternCount == oInput.MaxPattern)
{
lsLog.Add("Out of pattern. Increase maxpattern (currently " + oInput.MaxPattern + ")." + Environment.NewLine);
patternAdded = false;
}
else
{
lsLog.Add("New pattern! Value: " + subMI.SyncDB.GetVariable("z").FindRecord().Level + Environment.NewLine);
GAMSSetRecord s = pattern.AddRecord((++patternCount).ToString());
foreach (GAMSVariableRecord y in subMI.SyncDB.GetVariable("y"))
{
if (y.Level > 0.5)
{
patternData.AddRecord(y.Keys[0], s.Keys[0]).Value = Math.Round(y.Level);
}
}
}
}
else
{
patternAdded = false;
}
} while (patternAdded);
// solve final MIP
opt.Defines["solveMasterAs"] = "MIP";
masterJob.Run(opt, cutstockData);
var dlevel = masterJob.OutDB.GetVariable("z").FindRecord().Level;
oOutput.OptimalSolution = (int)dlevel;
lsLog.Add("Optimal Solution: " + dlevel + Environment.NewLine);
List <Pattern> lP = new List <Pattern>();
foreach (GAMSVariableRecord xp in masterJob.OutDB.GetVariable("xp"))
{
string sPatternLog = "";
if (xp.Level > 0.5)
{
sPatternLog = string.Format(" pattern {0,2} {1,4} times: ", xp.Keys[0], Math.Round(xp.Level));
GAMSParameterRecord aip = masterJob.OutDB.GetParameter("aip").FirstRecord(" ", xp.Keys[0]);
Pattern oP = new Pattern()
{
Name = "pattern " + xp.Keys[0].ToString(), Count = (int)Math.Round(xp.Level)
};
List <PatternPiece> lPP = new List <PatternPiece>();
int x = 0;
double scale = 100 / masterJob.OutDB.GetParameter("r").FirstRecord().Value;
do
{
sPatternLog += " " + aip.Keys[0] + ": " + aip.Value.ToString();
// draw cuts
for (int i = 0; i < aip.Value; i++)
{
PatternPiece oPP = new PatternPiece()
{
Name = aip.Keys[0],
Width = (int)(width.FindRecord(aip.Keys[0]).Value *scale),
Left = x,
Color = oInput.Items.Where(xi => xi.Name == aip.Keys[0]).FirstOrDefault().Color
};
lPP.Add(oPP);
// x += oPP.Width - 1;
x += oPP.Width;
}
} while (aip.MoveNext());
if (x < 100)
{
PatternPiece oPExcess = new PatternPiece()
{
Name = "E",
Width = (int)(rawWidth.FirstRecord().Value *scale - x),
Left = x,
Color = "CCCCCC"
};
lPP.Add(oPExcess);
}
lsLog.Add(sPatternLog);
oP.Pieces = lPP.ToArray();
lP.Add(oP);
}
}
oOutput.Patterns = lP.ToArray();
// clean up of unmanaged resources
cutstockData.Dispose();
subMI.Dispose();
opt.Dispose();
sOutput = oDF.ObjectToXmlString(oOutput);
sStatus = "completed";
lsLogs = lsLog;
}
