Example #1
0
        private tableau2 fuzzy2(tableau2 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
            tableau2 _tb = new tableau2(tabb, type, cons, vars, side2);

            //then the instance is used to generate a new table, i.e tableau 2
            // and is assigned to the public tab1
            _tb.getNewTableau(tabb, pc, pr, pe);
            _tb.rank();
            return(_tb);
        }
Example #2
0
        private void eq23go_Click(object sender, RoutedEventArgs e)
        {
            cons            = 2; vars = 3;
            string[,,] text = new string[3, 4, 4] {
                { //first row
                    { eq23000.Text, eq23001.Text, eq23002.Text, eq23003.Text },
                    { eq23010.Text, eq23011.Text, eq23012.Text, eq23013.Text },
                    { eq23020.Text, eq23021.Text, eq23022.Text, eq23023.Text },
                    { eq23030.Text, eq23031.Text, eq23032.Text, eq23033.Text }
                },
                { //second row
                    { eq23100.Text, eq23101.Text, eq23102.Text, eq23103.Text },
                    { eq23110.Text, eq23111.Text, eq23112.Text, eq23113.Text },
                    { eq23120.Text, eq23121.Text, eq23122.Text, eq23123.Text },
                    { eq23130.Text, eq23131.Text, eq23132.Text, eq23133.Text }
                },
                { //z-row
                    { eq23z00.Text, eq23z01.Text, eq23z02.Text, eq23z03.Text },
                    { eq23z10.Text, eq23z11.Text, eq23z12.Text, eq23z13.Text },
                    { eq23z20.Text, eq23z21.Text, eq23z22.Text, eq23z23.Text },
                    { "0", "0", "0", "0" }
                }
            };

            // Validation
            string[] tiers = new string[12];
            string[] tier = new string[12];
            int      n = 0; bool ans; bool status = false;

            for (int x = 0; x < 3; x++)
            {
                for (int y = 0; y < 4; y++)
                {
                    for (int z = 0; z < 4; z++)
                    {
                        eqn23[x, y, z] = isValid(text[x, y, z]) ? float.Parse(text[x, y, z]) : 0;
                    }
                    tiers[n] = eqn23[x, y, 0] + "-" + eqn23[x, y, 1] + "-" + eqn23[x, y, 2] + "-" + eqn23[x, y, 3];
                    List <float> temp = new List <float> {
                        eqn23[x, y, 0], eqn23[x, y, 1], eqn23[x, y, 2], eqn23[x, y, 3]
                    };
                    temp.Sort();
                    tier[n] = temp[0] + "-" + temp[1] + "-" + temp[2] + "-" + temp[3];
                    n       = n + 1;
                }
            }

            for (int i = 0; i < 12; i++)
            {
                ans = isArranged(tiers[i], tier[i]);
                if (ans == true)
                {
                    status          = true;
                    err2.Visibility = Visibility.Visible;
                    err2.Foreground = Brushes.Green;
                    err2.Content    = "Inputs are Ok.";
                }
                else if (ans == false)
                {
                    status          = false;
                    err2.Visibility = Visibility.Visible;
                    err2.Foreground = Brushes.Red;
                    err2.Content    = "Inputs are not Ok.";
                    break;
                }
            }

            if (status == true)
            {
                // Assigning the
                float[,,] eqn_23 =
                {
                    //row 1
                    { { eqn23[0, 0, 0], eqn23[0, 0, 1], eqn23[0, 0, 2], eqn23[0, 0, 3], 0 },
                            { eqn23[0, 1, 0], eqn23[0, 1, 1], eqn23[0, 1, 2], eqn23[0, 1, 3], 0 },
                            { eqn23[0, 2, 0], eqn23[0, 2, 1], eqn23[0, 2, 2], eqn23[0, 2, 3], 0 },
                            { 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0 },
                            { eqn23[0, 3, 0], eqn23[0, 3, 1], eqn23[0, 3, 2], eqn23[0, 3, 3], 0 } },
                    //row 2
                    { { eqn23[1, 0, 0], eqn23[1, 0, 1], eqn23[1, 0, 2], eqn23[1, 0, 3], 0 },
                            { eqn23[1, 1, 0], eqn23[1, 1, 1], eqn23[1, 1, 2], eqn23[1, 1, 3], 0 },
                            { eqn23[1, 2, 0], eqn23[1, 2, 1], eqn23[1, 2, 2], eqn23[1, 2, 3], 0 },
                            { 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0 },
                            { eqn23[1, 3, 0], eqn23[1, 3, 1], eqn23[1, 3, 2], eqn23[1, 3, 3], 0 } },
                    //z-row
                    { { eqn23[2, 0, 0], eqn23[2, 0, 1], eqn23[2, 0, 2], eqn23[2, 0, 3], 0 },
                            { eqn23[2, 1, 0], eqn23[2, 1, 1], eqn23[2, 1, 2], eqn23[2, 1, 3], 0 },
                            { eqn23[2, 2, 0], eqn23[2, 2, 1], eqn23[2, 2, 2], eqn23[2, 2, 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();
                tableau2 tb23 = new tableau2(eqn_23, type, cons, vars, side2);
                tb23.toCompForm();
                tb23.rank();
                //gives optimal the value of the isOptimal method of the current tableau
                optimal = tb23.isOptimal();
                for (int i = 0; optimal == false; i++)
                {
                    if (tb23.isOptimal())
                    {
                        //stop
                        tab2            = tb23.tab;
                        pref.Visibility = Visibility.Collapsed;
                        comm.Visibility = Visibility.Collapsed;
                        page.draw2(tab2, "Tableau " + (i + 1), "Tableau is Optimal", 0, side2);
                        optimal = true;
                        page.statement("Z* = " + tab2[2, 5, 0] + " , " + tab2[2, 5, 1] + " , " + tab2[2, 5, 2] + " , " + tab2[2, 5, 3] + " | " + tab2[2, 5, 4] + "\n" +
                                       side2[0] + "* = " + tab2[0, 5, 0] + " , " + tab2[0, 5, 1] + " , " + tab2[0, 5, 2] + " , " + tab2[0, 5, 3] + " | " + tab2[0, 5, 4] + " , " +
                                       side2[1] + "* = " + tab2[1, 5, 0] + " , " + tab2[1, 5, 1] + " , " + tab2[1, 5, 2] + " , " + tab2[1, 5, 3] + " | " + tab2[1, 5, 4]);
                        break;
                    }
                    else
                    {
                        tab2 = tb23.tab;
                        pc   = tb23.getPC();
                        pr   = tb23.getPR(pc);
                        float pe  = tb23.getPE(pc, pr);
                        int   pos = getPeNum3(pr, pc);
                        pref.Visibility = Visibility.Collapsed;
                        comm.Visibility = Visibility.Collapsed;
                        side2           = tb23.side;
                        page.draw2(tab2, "Tableau " + (i + 1), "Tableau is not Optimal", pos, side2);
                        tb23    = fuzzy2(tb23, type, cons, vars, tab2);
                        optimal = false;
                        offset  = page.off;
                    }
                }
            }
        }