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 EjecutarBasicSimplex(string nombreHojaProblema)
{
bool siCorrecto = false;
ConectorDatosApp conector = new ConectorDatosApp();
SimplexTService service = new SimplexTService();
KeyValuePair <string, double> variableMinima = new KeyValuePair <string, double>();
KeyValuePair <string, double> pivote = new KeyValuePair <string, double>();
if (conector.ExtraerDatosSimplex(Path, nombreHojaProblema, out Tableau tabla))
{
service.PivotarTSimplex(ref tabla, out variableMinima, out pivote);
service.ReducirColumnas(ref tabla, pivote, variableMinima.Key);
while (!service.ComprobarSiFinalizaSimplex(tabla.FuncionObjetivo))
{
service.PivotarTSimplex(ref tabla, out variableMinima, out pivote);
service.ReducirColumnas(ref tabla, pivote, variableMinima.Key);
}
Trace.TrazaTextoConFecha(Constantes.TextoSiSolucion);
Trace.TrazaTexto(Constantes.TextoValor);
Trace.TrazaEcuacionVectorialVertical(tabla.FuncionObjetivo);
}
return(siCorrecto);
}
