// These set of functions helps to generate new tableaus
private tableau1 fuzzy1(tableau1 tab, int type, int cons, int vars, float[,,] tabb)
{
int pc = tab.getPC();
int pr = tab.getPR(pc);
float pe = tab.getPE(pc, pr);
tab.setSide();
//creating a new tableau instance
tableau1 _tb = new tableau1(tabb, type, cons, vars, side1);
//then the instance is used to generate a new table, i.e tableau 2
_tb.getNewTableau(tabb, pc, pr, pe);
_tb.rank();
return(_tb);
}
// These set of functions handles the event click of the "Go" buttons
private void eq22go_Click(object sender, RoutedEventArgs e)
{
cons = 2; vars = 2;
string[,,] text = new string[3, 3, 4] {
{ //first row
{ eq22000.Text, eq22001.Text, eq22002.Text, eq22003.Text },
{ eq22010.Text, eq22011.Text, eq22012.Text, eq22013.Text },
{ eq22020.Text, eq22021.Text, eq22022.Text, eq22023.Text }
},
{ //second row
{ eq22100.Text, eq22101.Text, eq22102.Text, eq22103.Text },
{ eq22110.Text, eq22111.Text, eq22112.Text, eq22113.Text },
{ eq22120.Text, eq22121.Text, eq22122.Text, eq22123.Text }
},
{ //z-row
{ eq22z00.Text, eq22z01.Text, eq22z02.Text, eq22z03.Text },
{ eq22z10.Text, eq22z11.Text, eq22z12.Text, eq22z13.Text },
{ "0", "0", "0", "0" }
}
};
// Validation
string[] tiers = new string[9];
string[] tier = new string[9];
int n = 0; bool ans; bool status = false;
for (int x = 0; x < 3; x++)
{
for (int y = 0; y < 3; y++)
{
for (int z = 0; z < 4; z++)
{
eqn22[x, y, z] = isValid(text[x, y, z]) ? float.Parse(text[x, y, z]) : 0;
}
tiers[n] = eqn22[x, y, 0] + "-" + eqn22[x, y, 1] + "-" + eqn22[x, y, 2] + "-" + eqn22[x, y, 3];
List <float> temp = new List <float> {
eqn22[x, y, 0], eqn22[x, y, 1], eqn22[x, y, 2], eqn22[x, y, 3]
};
temp.Sort();
tier[n] = temp[0] + "-" + temp[1] + "-" + temp[2] + "-" + temp[3];
n = n + 1;
}
}
for (int i = 0; i < 9; i++)
{
ans = isArranged(tiers[i], tier[i]);
if (ans == true)
{
status = true;
err1.Visibility = Visibility.Visible;
err1.Foreground = Brushes.Green;
err1.Content = "Inputs are Ok.";
}
else if (ans == false)
{
status = false;
err1.Visibility = Visibility.Visible;
err1.Foreground = Brushes.Red;
err1.Content = "Inputs are not Ok.";
break;
}
}
if (status == true)
{
// Assigning the
float[,,] eqn_22 =
{
//row 1
{ { eqn22[0, 0, 0], eqn22[0, 0, 1], eqn22[0, 0, 2], eqn22[0, 0, 3], 0 },
{ eqn22[0, 1, 0], eqn22[0, 1, 1], eqn22[0, 1, 2], eqn22[0, 1, 3], 0 },
{ 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0 },
{ eqn22[0, 2, 0], eqn22[0, 2, 1], eqn22[0, 2, 2], eqn22[0, 2, 3], 0 } },
//row 2
{ { eqn22[1, 0, 0], eqn22[1, 0, 1], eqn22[1, 0, 2], eqn22[1, 0, 3], 0 },
{ eqn22[1, 1, 0], eqn22[1, 1, 1], eqn22[1, 1, 2], eqn22[1, 1, 3], 0 },
{ 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0 },
{ eqn22[1, 2, 0], eqn22[1, 2, 1], eqn22[1, 2, 2], eqn22[1, 2, 3], 0 } },
//z-row
{ { eqn22[2, 0, 0], eqn22[2, 0, 1], eqn22[2, 0, 2], eqn22[2, 0, 3], 0 },
{ eqn22[2, 1, 0], eqn22[2, 1, 1], eqn22[2, 1, 2], eqn22[2, 1, 3], 0 },
{ 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0 } }
};
//Major
//initialize the draw segment
int offset = 20;
tableGrid page = new tableGrid(stacky, offset);
page.clear();
tableau1 tb22 = new tableau1(eqn_22, type, cons, vars, side1);
tb22.toCompForm();
tb22.rank();
//gives optimal the value of the isOptimal method of the current tableau
optimal = tb22.isOptimal();
//int itr = 1;
for (int i = 0; optimal == false; i++)
{
if (tb22.isOptimal())
{
//stop
tab1 = tb22.tab;
pref.Visibility = Visibility.Collapsed;
comm.Visibility = Visibility.Collapsed;
page.draw1(tab1, "Tableau " + (i + 1), "Tableau is Optimal", 0, side1);
optimal = true;
page.statement("Z* = " + tab1[2, 4, 0] + " , " + tab1[2, 4, 1] + " , " + tab1[2, 4, 2] + " , " + tab1[2, 4, 3] + " | " + tab1[2, 4, 4] + "\n" +
side1[0] + "* = " + tab1[0, 4, 0] + " , " + tab1[0, 4, 1] + " , " + tab1[0, 4, 2] + " , " + tab1[0, 4, 3] + " | " + tab1[0, 4, 4] + " , " +
side1[1] + "* = " + tab1[1, 4, 0] + " , " + tab1[1, 4, 1] + " , " + tab1[1, 4, 2] + " , " + tab1[1, 4, 3] + " | " + tab1[1, 4, 4]);
break;
}
else
{
tab1 = tb22.tab;
pc = tb22.getPC();
pr = tb22.getPR(pc);
float pe = tb22.getPE(pc, pr);
int pos = getPeNum1(pr, pc);
pref.Visibility = Visibility.Collapsed;
comm.Visibility = Visibility.Collapsed;
side1 = tb22.side;
page.draw1(tab1, "Tableau " + (i + 1), "Tableau is not Optimal", pos, side1);
tb22 = fuzzy1(tb22, type, cons, vars, tab1);
optimal = false;
offset = page.off;
}
}
}
}
