private void оптимизироватьToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
DowndateGrid();
}
catch
{
return;
}
Fraction F;
Fraction[] solution;
SimplexSolver solver = new SimplexSolver();
solver.DebugNewSimplexTable += new SimplexSolver.DebugSimplexTableHandler(solver_DebugNewSimplexTable);
formTables = null;
for (int i = 0; i < m; i++)
{
solver.AddLimtation(A[i], S[i], B[i]);
}
solver.SetTargetFunctionCoefficients(C);
// решаем
solution = solver.Solve();
F = 0;
for (int i = 0; i < C.Length; i++)
{
F += C[i] * solution[i];
}
formTables.AddLine("Решение (max):", solution);
formTables.AddLine("Значение Fmax:", new Fraction[] { F });
// переделываем под минимизацию
for (int i = 0; i < C.Length; i++)
{
C[i] = -C[i];
}
solver.SetTargetFunctionCoefficients(C);
formTables.ResetIterationCounter();
// снова решаем
solution = solver.Solve();
F = 0;
for (int i = 0; i < C.Length; i++)
{
F -= C[i] * solution[i];
}
formTables.AddLine("Решение (min):", solution);
formTables.AddLine("Значение Fmin:", new Fraction[] { F });
formTables.UpdateGrid();
}