public DataTable GetInputGenData(string sPath)
{
DataTable result;
using (AMPL data = new AMPL())
{
data.Read("D:/CMetis/Metis/models/ParamIndex.mod");
data.ReadData(sPath);
int iNumGenUnits = Convert.ToInt16(data.GetSet("GENERATORS").Size.ToString());
int iNumParams = Convert.ToInt16(data.GetSet("GENPARAMS").Size.ToString());
result = extract_gen_data(data.GetParameter("Copy_GenData").GetValues(), iNumGenUnits, iNumParams);
}
return(result);
}
public DataTable GetInputESData(string sPath)
{
DataTable result;
using (AMPL data = new AMPL())
{
data.Read("D:/CMetis/Metis/models/ParamIndex.mod");
data.ReadData(sPath);
try
{
int iNumESUnits = Convert.ToInt16(data.GetSet("ENERGY_ST").Size.ToString());
int iNumParams = Convert.ToInt16(data.GetSet("ES_PARAMS").Size.ToString());
result = extract_ES_data(data.GetParameter("Copy_ES_Data").GetValues(), iNumESUnits, iNumParams);
}
catch
{
result = null;
}
}
return(result);
}
public void Run(int iModel, string sModelPath, string sDataPath)
{
ResultsWindow resWindow = new ResultsWindow();
// Create an AMPL instance
using (AMPL a = new AMPL())
{
DataFrame Gens;
DataFrame P;
a.SetOption("solver", "gurobi");
a.Read(sModelPath);
a.ReadData(sDataPath);
// Solve
a.Solve();
// Get objective entity by AMPL name
string sTotalCost = a.GetObjective("Total_Cost").Value.ToString("0.00");
int iNumGenUnits = Convert.ToInt16(a.GetSet("GENERATORS").Size.ToString());
if (iModel == CTUC_ES | iModel == CTUC_NON_MARKET_ES)
{
int iNumESUnits = a.GetSet("ENERGY_ST").Size;
}
switch (iModel)
{
case DTUC:
Gens = a.GetParameter("GenData").GetValues();
P = a.GetVariable("P").GetValues();
DataTable dtP = generate_DT_2D_table(P);
DataTable dtPRamp = calculate_ramping(dtP, true);
DataTable dtI = generate_DT_2D_table(a.GetVariable("I").GetValues());
DataTable dtLMP = generate_1D_table(a.GetConstraint("Power_Balance").GetValues());
resWindow.ProcessDTUCResults(dtP, dtI, dtLMP, sTotalCost, dtPRamp);
break;
case CTUC:
DataTable CTUC_dtP = array2d_to_datatable(
CT_P_Post_Mortem(Dataframe_to_3d_array(a.GetVariable("G_H").GetValues(), iNumGenUnits, 24, 4),
iNumGenUnits)
);
DataTable CTUC_dtLamda = array1d_to_datatable(
CT_Price_Post_Mortem(Dataframe_to_2d_array(a.GetConstraint("Load_Balance1").GetValues(), 24, 4, true),
Dataframe_to_2d_array(a.GetConstraint("Load_Balance2").GetValues(), 24, 4, true),
iNumGenUnits)
);
DataTable CTUC_dtPRamp = calculate_ramping1(
CT_P_Post_Mortem(
Dataframe_to_3d_array(a.GetVariable("G_H").GetValues(), iNumGenUnits, 24, 4),
iNumGenUnits)
);
DataTable CTUC_dtI = generate_DT_2D_table(a.GetVariable("I").GetValues());
resWindow.ProcessCTUCResults(CTUC_dtP, CTUC_dtPRamp, CTUC_dtLamda, sTotalCost, CTUC_dtI);
break;
case CTUC_ES:
double[,] arr_G_cont = CT_P_Post_Mortem(
Dataframe_to_3d_array(a.GetVariable("G_H").GetValues(), iNumGenUnits, 24, 4),
iNumGenUnits);
double[] arr_Lambda_cont = CT_Price_Post_Mortem(
Dataframe_to_2d_array(a.GetConstraint("Load_Balance1").GetValues(), 24, 4, true),
Dataframe_to_2d_array(a.GetConstraint("Load_Balance2").GetValues(), 24, 4, true),
iNumGenUnits);
double[,] arr_ES_G_cont = CT_ES_CH_DIS_Post_Mortem(
Dataframe_to_3d_array(a.GetVariable("D_H_S").GetValues(), iNumGenUnits, 24, 4),
iNumESUnits);
double[,] arr_ES_D_cont = CT_ES_CH_DIS_Post_Mortem(
Dataframe_to_3d_array(a.GetVariable("G_H_S").GetValues(), iNumGenUnits, 24, 4),
iNumESUnits);
double[,] arr_ES_E_cont = CT_ES_Energy_Post_Mortem(
Dataframe_to_3d_array(a.GetVariable("E_B_S").GetValues(), iNumGenUnits, 24, 5),
iNumESUnits);
double[,] arr_Gamma_E_cont = CT_ES_Gamma_Post_Mortem(
Dataframe_to_3d_array(a.GetConstraint("Integral1_INI").GetValues(), iNumGenUnits, 24, 5),
Dataframe_to_3d_array(a.GetConstraint("ES_minE").GetValues(), iNumGenUnits, 24, 5),
Dataframe_to_3d_array(a.GetConstraint("ES_maxE").GetValues(), iNumGenUnits, 24, 5),
iNumESUnits);
DataTable dtCTUC_ES_P = array2d_to_datatable(arr_G_cont);
DataTable dtCTUC_ES_Lamda = array1d_to_datatable(arr_Lambda_cont);
DataTable dtCTUC_ES_PRamp = calculate_ramping1(arr_G_cont);
DataTable dtCTUC_ES_I = generate_DT_2D_table(a.GetVariable("I").GetValues());
DataTable dtCTUC_ES_CHP = array2d_to_datatable(arr_ES_G_cont);
DataTable dtCTUC_ES_CHPR = calculate_ramping1(arr_ES_G_cont);
DataTable dtCTUC_ES_DISP = array2d_to_datatable(arr_ES_D_cont);
DataTable dtCTUC_ES_DISPR = calculate_ramping1(arr_ES_D_cont);
DataTable dtCTUC_ES_E = array2d_to_datatable(arr_ES_E_cont);
DataTable dtCTUC_ES_NISSE = array2d_to_datatable(arr_Gamma_E_cont);
resWindow.ProcessCTUCwithES_MarketResults(dtCTUC_ES_P,
dtCTUC_ES_I,
dtCTUC_ES_Lamda,
sTotalCost,
dtCTUC_ES_PRamp,
dtCTUC_ES_CHP,
dtCTUC_ES_CHPR,
dtCTUC_ES_DISP,
dtCTUC_ES_DISPR,
dtCTUC_ES_NISSE,
dtCTUC_ES_E);
break;
case CTUC_NON_MARKET_ES:
double[,] arr_G_cont_NM = CT_P_Post_Mortem(
Dataframe_to_3d_array(a.GetVariable("G_H").GetValues(), iNumGenUnits, 24, 4),
iNumGenUnits);
double[] arr_Lambda_cont_NM = CT_Price_Post_Mortem(
Dataframe_to_2d_array(a.GetConstraint("Load_Balance1").GetValues(), 24, 4, true),
Dataframe_to_2d_array(a.GetConstraint("Load_Balance2").GetValues(), 24, 4, true),
iNumGenUnits);
double[,] arr_ES_G_cont_NM = CT_ES_CH_DIS_Post_Mortem(
Dataframe_to_3d_array(a.GetVariable("D_H_S").GetValues(), iNumGenUnits, 24, 4),
iNumESUnits);
double[,] arr_ES_D_cont_NM = CT_ES_CH_DIS_Post_Mortem(
Dataframe_to_3d_array(a.GetVariable("G_H_S").GetValues(), iNumGenUnits, 24, 4),
iNumESUnits);
double[,] arr_ES_E_cont_NM = CT_ES_Energy_Post_Mortem(
Dataframe_to_3d_array(a.GetVariable("E_B_S").GetValues(), iNumGenUnits, 24, 5),
iNumESUnits);
double[,] arr_Gamma_E_cont_NM = CT_ES_Gamma_Post_Mortem(
Dataframe_to_3d_array(a.GetConstraint("Integral1_INI").GetValues(), iNumGenUnits, 24, 5),
Dataframe_to_3d_array(a.GetConstraint("ES_minE").GetValues(), iNumGenUnits, 24, 5),
Dataframe_to_3d_array(a.GetConstraint("ES_maxE").GetValues(), iNumGenUnits, 24, 5),
iNumESUnits);
DataTable dtCTUC_ES_NM_P = array2d_to_datatable(arr_G_cont_NM);
DataTable dtCTUC_ES_NM_Lamda = array1d_to_datatable(arr_Lambda_cont_NM);
DataTable dtCTUC_ES_NM_PRamp = calculate_ramping1(arr_G_cont_NM);
DataTable dtCTUC_ES_NM_I = generate_DT_2D_table(a.GetVariable("I").GetValues());
DataTable dtCTUC_ES_NM_CHP = array2d_to_datatable(arr_ES_G_cont_NM);
DataTable dtCTUC_ES_NM_CHPR = calculate_ramping1(arr_ES_G_cont_NM);
DataTable dtCTUC_ES_NM_DISP = array2d_to_datatable(arr_ES_D_cont_NM);
DataTable dtCTUC_ES_NM_DISPR = calculate_ramping1(arr_ES_D_cont_NM);
DataTable dtCTUC_ES_NM_E = array2d_to_datatable(arr_ES_E_cont_NM);
DataTable dtCTUC_ES_NM_NISSE = array2d_to_datatable(arr_Gamma_E_cont_NM);
resWindow.ProcessCTUCwithES_MarketResults(dtCTUC_ES_NM_P,
dtCTUC_ES_NM_I,
dtCTUC_ES_NM_Lamda,
sTotalCost,
dtCTUC_ES_NM_PRamp,
dtCTUC_ES_NM_CHP,
dtCTUC_ES_NM_CHPR,
dtCTUC_ES_NM_DISP,
dtCTUC_ES_NM_DISPR,
dtCTUC_ES_NM_NISSE,
dtCTUC_ES_NM_E);
break;
default:
P = a.GetVariable("P").GetValues();
break;
}
}
}
/// <summary>
/// This example shows a simple AMPL iterative procedure implemented in AMPL.
/// Must be executed with a solver supporting the suffix dunbdd
/// </summary>
/// <param name="args">
/// The first string, if present, should point to the models directory
/// </param>
public static int Main(string[] args)
{
string modelDirectory = ((args != null) && (args.Length > 0)) ? args[0]
: "../../models";
/*
* // If the AMPL installation directory is not in the system search path:
* ampl.Environment env = new ampl.Environment(
* "full path to the AMPL installation directory");
* // Create an AMPL instance
* using (AMPL a = new AMPL(env)) {}
*/
// Create an AMPL instance
using (AMPL ampl = new AMPL())
{
// Must be solved with a solver supporting the suffix dunbdd
ampl.SetOption("solver", "cplex");
modelDirectory += "/locationtransportation";
ampl.SetOption("presolve", false);
ampl.SetOption("omit_zero_rows", true);
// Read the model.
ampl.Read(modelDirectory + "/trnloc2.mod");
ampl.ReadData(modelDirectory + "/trnloc.dat"); // TODO: set data
// programmatically
// Get references to AMPL's model entities for easy access.
Objective shipCost = ampl.GetObjective("Ship_Cost");
Variable maxShipCost = ampl.GetVariable("Max_Ship_Cost");
Variable buildVar = ampl.GetVariable("Build");
Constraint supply = ampl.GetConstraint("Supply");
Constraint demand = ampl.GetConstraint("Demand");
Parameter numCutParam = ampl.GetParameter("nCUT");
Parameter cutType = ampl.GetParameter("cut_type");
Parameter buildParam = ampl.GetParameter("build");
Parameter supplyPrice = ampl.GetParameter("supply_price");
Parameter demandPrice = ampl.GetParameter("demand_price");
numCutParam.Set(0);
maxShipCost.Value = 0;
double[] initialBuild = new double[ampl.GetSet("ORIG").Size];
for (int i = 0; i < initialBuild.Length; i++)
{
initialBuild[i] = 1;
}
buildParam.SetValues(initialBuild);
int numCuts;
for (numCuts = 1; ; numCuts++)
{
Console.WriteLine("Iteration {0}", numCuts);
ampl.Display("build");
// Solve the subproblem.
ampl.Eval("solve Sub;");
string result = shipCost.Result;
if (result.Equals("infeasible"))
{
// Add a feasibility cut.
numCutParam.Set(numCuts);
cutType.Set(new ampl.Tuple(numCuts), "ray");
DataFrame dunbdd = supply.GetValues("dunbdd");
foreach (var row in dunbdd)
{
supplyPrice.Set(new ampl.Tuple(row[0], numCuts), row[1].Dbl);
}
dunbdd = demand.GetValues("dunbdd");
foreach (var row in dunbdd)
{
demandPrice.Set(new ampl.Tuple(row[0], numCuts), row[1].Dbl);
}
}
else if (shipCost.Value > maxShipCost.Value + 0.00001)
{
// Add an optimality cut.
numCutParam.Set(numCuts);
cutType.Set(new ampl.Tuple(numCuts), "point");
ampl.Display("Ship");
DataFrame duals = supply.GetValues();
foreach (var row in duals)
{
supplyPrice.Set(new ampl.Tuple(row[0], numCuts), row[1].Dbl);
}
duals = demand.GetValues();
foreach (var row in duals)
{
demandPrice.Set(new ampl.Tuple(row[0], numCuts), row[1].Dbl);
}
}
else
{
break;
}
// Re-solve the master problem.
Console.WriteLine("RE-SOLVING MASTER PROBLEM");
ampl.Eval("solve Master;");
// Copy the data from the Build variable used in the master problem
// to the build parameter used in the subproblem.
DataFrame data = buildVar.GetValues();
buildParam.SetValues(data);
}
ampl.Display("Ship");
}
return(0);
}
