private static void AssignSolution(Wolfe wolfe, ref Data data) // Przypisywanie rozwiązania
{
int ctr = 0;
for (int i = 0; i < data.BoundaryNodeList.Length; i++)
{
if (data.BoundaryNodeList[i].BC == "Identify")
{
if (MME.whichBC == "dirichlet")
{
data.BoundaryNodeList[i].T = wolfe.Solution[ctr++];
}
else
{
data.BoundaryNodeList[i].Q = wolfe.Solution[ctr++];
}
}
}
ctr = 0;
foreach (Boundary boundary in data.BoundaryList) // Tutaj zamiana warunków brzegowych z Identify na Dirichlet
{
foreach (BoundaryElement boundaryElement in boundary)
{
if (boundaryElement.BC == "Identify")
{
if (MME.whichBC == "dirichlet")
{
boundaryElement.T = wolfe.Solution[ctr++];
}
else
{
boundaryElement.Q = wolfe.Solution[ctr++];
}
}
}
}
}
public static Data EvaluationMME()
{
// Utworzenie obiektu data
Data data = new Data();
BoundaryList boundaryList = new BoundaryList();
Reader.GetGeometry(@path, ref boundaryList); // Odczytywanie listy elementów brzegowych
Reader.GetBoundaryConditionsMME(@path, ref boundaryList); // Odczytywanie warunków brzegowych
BoundaryNodeList bNodeList = new BoundaryNodeList(boundaryList); // Utworzenie listy węzłów brzegowych
ElementList elementList = new ElementList(boundaryList); // Utworzenie listy elementów brzegowych
InternalPointList iPointList = constValue.MMEiternalPointList;
BoundaryNodeList nodeList = new BoundaryNodeList(iPointList); // Wyznaczanie listy węzłów dla elementów brzegowych
double[,] G = Matrixs.GMatrix(nb, ref elementList, ref bNodeList, lam); // Wycznaczenie macierzy G
double[,] H = Matrixs.HMatrix(nb, ref elementList, ref bNodeList); // Wycznaczenie macierzy H
double[,] B;
double[,] A1 = Matrixs.A1MatrixMME(ref G, ref H, ref bNodeList); // Wycznaczenie macierzy A1
if (!GaussJordanElimination.gaussJordanElimination(A1, out B))
{
data.Error = "Macierz A1 jest nieodwracalna.\n\n"
+ AuxiliaryFunctions.PrintArray(A1, (int)Math.Sqrt(A1.Length), (int)Math.Sqrt(A1.Length));
data.binarySerialize(); // Zapis obiektu data do pliku binarnego
return(data);
}
double[,] A2 = Matrixs.A2MatrixMME(ref G, ref H, ref bNodeList); // Wycznaczenie macierzy A2
double[,] Hw;
double[,] Gw;
if (BoundaryElement.ElemType == "Constant")
{
Hw = Matrixs.HdMatrix(nb, ref elementList, ref nodeList);
Gw = Matrixs.GdMatrix(nb, ref elementList, ref nodeList, lam);
}
else
{
Hw = Matrixs.HMatrixForInternalPoints(nb, ref elementList, ref nodeList, ref bNodeList);
Gw = Matrixs.GMatrixForInternalPoints(nb, ref elementList, ref nodeList, ref bNodeList, lam);
}
data.BoundaryList = boundaryList;
data.ElementList = elementList;
data.BoundaryNodeList = bNodeList;
data.IntenralPointList = iPointList;
data.G = G;
data.Gw = Gw;
data.H = H;
data.Hw = Hw;
data.A1 = A1;
data.B = B;
data.A2 = A2;
data.R = Matrixs.RMatrix(Gw, Hw, data.B, data.BoundaryNodeList, data.IntenralPointList);
data.Dw = Matrixs.DwMatrix(Gw, Hw, data.U, data.BoundaryNodeList, data.IntenralPointList);
data.Dw1 = Matrixs.Dw1Matrix(Gw, Hw, data.BoundaryNodeList, data.IntenralPointList);
data.W = Matrixs.WMatrix(data.Hw, data.Gw, data.U, data.BoundaryNodeList, data.IntenralPointList);
data.P = Matrixs.PMatrix(data.BoundaryNodeList);
data.E = Matrixs.EMatrix(Gw, Hw, data.P, data.BoundaryNodeList, data.IntenralPointList);
data.Z = Matrixs.ZMatrix(data.Dw, data.P, data.E, data.BoundaryNodeList, data.IntenralPointList);
data.Fd = Matrixs.FdMatrix(data.Z, data.IntenralPointList);
//double[] fff = { 11.327, 21.561, 25, 21.561, 11.327 };
//data.Fd = fff;
data.J = Matrixs.JMatrix(data.BoundaryNodeList);
data.S = Matrixs.SMatrix(data.U, data.P, data.BoundaryNodeList);
data.Pd = Matrixs.PdMatrix(data.U, data.J, data.S, data.BoundaryNodeList);
data.C = Matrixs.CMatrix(data.U, data.BoundaryNodeList);
// WOLFE
int n = (int)Math.Sqrt(data.C.Length); // Ilość zmiennych decyzyjnych
int m = (int)((data.W.Length / n) * 2); // Ilość ograniczeń
double[,] A = new double[m, n];
double[] b = new double[m];
double[,] C;
double[] p;
if (precision == -1)
{
for (int i = 0; i < m / 2; i++)
{
for (int j = 0; j < n; j++)
{
A[i, j] = data.W[i, j];
}
b[i] = data.Fd[i] + epsilon;
}
for (int i = 0; i < m / 2; i++)
{
for (int j = 0; j < n; j++)
{
A[i + m / 2, j] = -data.W[i, j];
}
b[i + m / 2] = epsilon - data.Fd[i];
}
C = new double[n, n];
p = new double[n];
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
C[i, j] = data.C[i, j];
}
p[i] = data.Pd[i];
}
}
else
{
for (int i = 0; i < m / 2; i++)
{
for (int j = 0; j < n; j++)
{
A[i, j] = Math.Round(data.W[i, j], precision);
}
b[i] = Math.Round(data.Fd[i] + epsilon, precision);
}
for (int i = 0; i < m / 2; i++)
{
for (int j = 0; j < n; j++)
{
A[i + m / 2, j] = Math.Round(-data.W[i, j], precision);
}
b[i + m / 2] = Math.Round(epsilon - data.Fd[i], precision);
}
C = new double[n, n];
p = new double[n];
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
C[i, j] = Math.Round(data.C[i, j], precision);
}
p[i] = Math.Round(data.Pd[i], precision);
}
}
InitialTask iTask = new InitialTask(n, m, C, p, A, b);
SubstituteTask sTask = new SubstituteTask(iTask);
Wolfe wolfe = new Wolfe(sTask);
wolfe.Evaluation();
data.Error = wolfe.Error;
if (data.Error == null)
{
AssignSolution(wolfe, ref data);
MEB.EvaluationMEB(data);
}
// wolfe
data.binarySerialize(); // Zapis obiektu data do pliku binarnego
return(data);
}