private void btnGenerate_Click(object sender, EventArgs e)
{
Display_form primalmat = new Display_form(); //the new form
String type = cbType.SelectedItem.ToString();
int con = Convert.ToInt16(cbCon.SelectedItem.ToString());
int dec = Convert.ToInt16(cbDec.SelectedItem.ToString());
primalmat.setMatrix(con, dec, type);
primalmat.ShowDialog();
}
private void BtnSolve_Click(object sender, EventArgs e)
{
Display_form dualmat = new Display_form(); //rhe dual matrix form
if (lblType.Text.Equals("Min"))
{
dualmat.setMatrix(matDec, matCon, "Max");
}
if (lblType.Text.Equals("Max"))
{
dualmat.setMatrix(matDec, matCon, "Min");
}
for (int i = 0; i < matCon; i++)
{
for (int j = 0; j < matDec; j++)
{
dualmat.eqCon[j].Text = this.LP[j].Text;
dualmat.LP[i].Text = this.eqCon[i].Text;
dualmat.txtArray[j, i].Text = this.txtArray[i, j].Text;
}
}
for (int i = 0; i < matCon; i++)
{
if (this.cbConBoxes[i].Text.Equals("≥") && lblType.Text.Equals("Min")) //sets the signs for dual's decision var constraints as the signs of the regular constraints of primal, transposed
{
dualmat.cbDecBoxes[i].Text = "≥";
}
if (this.cbConBoxes[i].Text.Equals("≤") && lblType.Text.Equals("Min"))
{
dualmat.cbDecBoxes[i].Text = "≤";
}
if (this.cbConBoxes[i].Text.Equals("≥") && lblType.Text.Equals("Max"))
{
dualmat.cbDecBoxes[i].Text = "≤";
}
if (this.cbConBoxes[i].Text.Equals("≤") && lblType.Text.Equals("Max"))
{
dualmat.cbDecBoxes[i].Text = "≥";
}
if (this.cbConBoxes[i].Text.Equals("="))
{
dualmat.cbDecBoxes[i].Text = "urs";
}
//dualMatrix.ObjFunc.coefficients[i] = primalMatrix.Constraints[i].value;
// dualmat.cbDecBoxes[i].Text = this.cbConBoxes[i].Text;
}
for (int i = 0; i < matDec; i++)
{
if (this.cbDecBoxes[i].Text.Equals("≥") && lblType.Text.Equals("Max")) //sets signs and values of dual constraints to the appropriate one based on priml decision constraints
{
dualmat.cbConBoxes[i].Text = "≥";
}
if (this.cbDecBoxes[i].Text.Equals("≥") && lblType.Text.Equals("Min"))
{
dualmat.cbConBoxes[i].Text = "≤";
}
if (this.cbDecBoxes[i].Text.Equals("≤") && lblType.Text.Equals("Max"))
{
dualmat.cbConBoxes[i].Text = "≤";
}
if (this.cbDecBoxes[i].Text.Equals("≤") && lblType.Text.Equals("Min"))
{
dualmat.cbConBoxes[i].Text = "≥";
}
if (this.cbDecBoxes[i].Text.Equals("urs"))
{
dualmat.cbConBoxes[i].Text = "=";
}
// dualmat.cbConBoxes[i].Text = this.cbDecBoxes[i].Text;
}
if (this.Text.Equals("Primal"))
{
dualmat.Text = "Dual";
}
else
{
dualmat.Text = "Primal";
}
dualmat.ShowDialog();
}
