public bool ExecuteFuzzyPrimalSimplex(string sheetName)
{
bool isCorrect = false;
ConectorDatosApp conector = new ConectorDatosApp();
FuzzyPrimalSimplexService service = new FuzzyPrimalSimplexService();
InitialFuzzyBasicSolution initial = new InitialFuzzyBasicSolution();
KeyValuePair <string, double> minVar = new KeyValuePair <string, double>();
KeyValuePair <string, double> pivot = new KeyValuePair <string, double>();
if (!string.IsNullOrWhiteSpace(sheetName) && conector.GetFuzzyDataSimplex(Path, sheetName, out FuzzyTableau tableau) && initial.Check(ref tableau))
{
while (!service.CheckEnd(tableau))
{
service.Pivoting(ref tableau, out minVar, out pivot);
service.ReduceColumns(ref tableau, pivot, minVar.Key);
}
if (tableau != null && tableau.isSolution)
{
Trace.TrazaTextoConFecha(Constantes.TextoSiSolucion);
Trace.TrazaSolution(service.GetSolution(tableau));
isCorrect = true;
}
}
else
{
Trace.TrazaTextoConFecha(Constantes.TextoNoSolucion);
}
return(isCorrect);
}
public bool GetFuzzyDataSimplex(string path, string NombreHoja, out FuzzyTableau tableau)
{
bool isCorrect = false;
tableau = null;
List <string> cabeceraFila = new List <string>();
List <string> cabeceraColumna = new List <string>();
if (!string.IsNullOrWhiteSpace(path) && !string.IsNullOrWhiteSpace(NombreHoja))
{
UsoExcel helperExcel = new UsoExcel(path);
FuzzyPrimalSimplexService fpsService = new FuzzyPrimalSimplexService();
if (helperExcel.SiProcesoCorrecto && helperExcel.ComprobarSiExisteHoja(NombreHoja, out int indiceHoja) &&
helperExcel.ObtenerDimensionesHoja(indiceHoja, out int countFila, out int countCol))
{
string[,] data = helperExcel.ObtenerDatosHoja(NombreHoja);
if (GetEquations(path, data, countFila - 1, countCol - 1, out List <string> header, out List <FuzzyConstraint> fuzzyEquations, out FuzzyObjectiveFunction fuzzyObjectiveFunction, out List <Constraint> equations, out ObjectiveFunction objectiveFunction) && fuzzyEquations.Count > 0)
{
List <FuzzyVectorEquation> constraints = fpsService.StandardizeConstraints(fuzzyEquations).ToList();
if (fpsService.StandardizeObjectiveFunction(fuzzyEquations, ref fuzzyObjectiveFunction))
{
tableau = new FuzzyTableau(constraints, fuzzyObjectiveFunction); isCorrect = true;
}
}
}
helperExcel.CerrarLibroExcel();
}
return(isCorrect);
}