private void Find_Max_Index(Simplex_Table _Table, List <int> _Residual)
{
int Row_Count = _Table.Rows.Count - 1;
List <double> Row = _Table.Rows[Row_Count].Row_Values;
int count = Row.Count;
double max = -1;
int mx = -1;
for (int i = 0; i < count; i++)
{
if (max < Row[i])
{
max = Row[i];
mx = i;
}
}
if (mx != -1)
{
for (int i = 0; i < count; i++)
{
if (max == Row[i])
{
Value_Possibility VP = new Value_Possibility();
VP.Max_Index = i;
VP.Min_Selected_Indicators_Result = -1;
VP.Min_Selected_Indicator = -1;
Data.Values.Add(VP);
Table_Possibility TP = new Table_Possibility();
TP.Table = Make_Simplex_Tabel_Copy(_Table);
TP.Residual.AddRange(_Residual);
Data.Tables.Add(TP);
}
}
}
}
private void Find_Min_Selected_Indicators_Result(Simplex_Table _Table, List <int> _Residual, int Max_Index)
{
double min = -1;
int mn = -1;
List <Row> Row_List = _Table.Rows;
int count = Row_List.Count - 1;
for (int i = 0; i < count; i++)
{
double value = _Table.Selected_Indicators_Result[i] / Row_List[i].Row_Values[Max_Index];
if (value >= 0)
{
min = value;
mn = i;
i = count;
}
}
if (mn != -1)
{
for (int i = 0; i < count; i++)
{
if (Row_List[i].Row_Values[Max_Index] >= 0)
{
double tikrinti = _Table.Selected_Indicators_Result[i] / Row_List[i].Row_Values[Max_Index];
if (tikrinti < min && tikrinti > 0)
{
min = tikrinti;
mn = i;
}
}
}
for (int i = 0; i < count; i++)
{
if (Row_List[i].Row_Values[Max_Index] > 0)
{
double tikrinti = _Table.Selected_Indicators_Result[i] / Row_List[i].Row_Values[Max_Index];
if (tikrinti == min)
{
Value_Possibility newValue = new Value_Possibility();
newValue.Max_Index = Max_Index;
newValue.Min_Selected_Indicator = i;
newValue.Min_Selected_Indicators_Result = min;
Data.Values.Add(newValue);
Table_Possibility TP = new Table_Possibility();
TP.Table = Make_Simplex_Tabel_Copy(_Table);
TP.Residual.AddRange(_Residual);
Data.Tables.Add(TP);
}
}
}
}
else
{
}
}
private Boolean Simplex_Cycle_Step(ref Simplex_Table _Table, ref List <int> Residual, Value_Possibility _Value)
{
Boolean stop = false;
if (Check_Symplex_Rules(_Table) == true)
{
Residual = new List <int> {
};
int Max_Index = _Value.Max_Index;
int Min_Selected_Indicator = _Value.Min_Selected_Indicator;
int Min_Selected_Indicators_Result = Convert.ToInt32(Math.Floor(_Value.Min_Selected_Indicators_Result));
if (Min_Selected_Indicator == -1 && Min_Selected_Indicators_Result == -1)
{
return(false);
}
else
{
_Table.Selected_Indicator[Min_Selected_Indicator] = Max_Index;
Transform_Main_Row(Min_Selected_Indicator, Max_Index, ref _Table);
Transform_Other_Rows(Min_Selected_Indicator, Max_Index, ref _Table);
Transform_Main_Collumn(Min_Selected_Indicator, Max_Index, ref _Table);
Recount_Selected_Indicators_Result(Min_Selected_Indicator, Max_Index, Min_Selected_Indicators_Result, ref _Table, ref Residual);
stop = Test_Simplex_Answer(_Table, Residual);
if (stop == false)
{
return(false);
}
return(true);
}
}
return(false);
}
private Boolean Simplex_Cycle_Step(ref Simplex_Table _Table, ref List<int> Residual, Value_Possibility _Value)
{
Boolean stop = false;
if (Check_Symplex_Rules(_Table) == true)
{
Residual = new List<int> { };
int Max_Index = _Value.Max_Index;
int Min_Selected_Indicator = _Value.Min_Selected_Indicator;
int Min_Selected_Indicators_Result = Convert.ToInt32(Math.Floor(_Value.Min_Selected_Indicators_Result));
if (Min_Selected_Indicator == -1 && Min_Selected_Indicators_Result == -1)
{
return false;
}
else
{
_Table.Selected_Indicator[Min_Selected_Indicator] = Max_Index;
Transform_Main_Row(Min_Selected_Indicator, Max_Index, ref _Table);
Transform_Other_Rows(Min_Selected_Indicator, Max_Index, ref _Table);
Transform_Main_Collumn(Min_Selected_Indicator, Max_Index, ref _Table);
Recount_Selected_Indicators_Result(Min_Selected_Indicator, Max_Index, Min_Selected_Indicators_Result, ref _Table, ref Residual);
stop = Test_Simplex_Answer(_Table, Residual);
if (stop == false)
{
return false;
}
return true;
}
}
return false;
}
private void Find_Min_Selected_Indicators_Result(Simplex_Table _Table, List<int> _Residual, int Max_Index)
{
double min = -1;
int mn = -1;
List<Row> Row_List = _Table.Rows;
int count = Row_List.Count - 1;
for (int i = 0; i < count; i++)
{
double value = _Table.Selected_Indicators_Result[i] / Row_List[i].Row_Values[Max_Index];
if (value >= 0)
{
min = value;
mn = i;
i = count;
}
}
if (mn != -1)
{
for (int i = 0; i < count; i++)
{
if (Row_List[i].Row_Values[Max_Index] >= 0)
{
double tikrinti = _Table.Selected_Indicators_Result[i] / Row_List[i].Row_Values[Max_Index];
if (tikrinti < min && tikrinti > 0)
{
min = tikrinti;
mn = i;
}
}
}
for (int i = 0; i < count; i++)
{
if (Row_List[i].Row_Values[Max_Index] > 0)
{
double tikrinti = _Table.Selected_Indicators_Result[i] / Row_List[i].Row_Values[Max_Index];
if (tikrinti == min)
{
Value_Possibility newValue = new Value_Possibility();
newValue.Max_Index = Max_Index;
newValue.Min_Selected_Indicator = i;
newValue.Min_Selected_Indicators_Result = min;
Data.Values.Add(newValue);
Table_Possibility TP = new Table_Possibility();
TP.Table = Make_Simplex_Tabel_Copy(_Table);
TP.Residual.AddRange(_Residual);
Data.Tables.Add(TP);
}
}
}
}
else
{
}
}
private void Find_Max_Index(Simplex_Table _Table, List<int> _Residual)
{
int Row_Count = _Table.Rows.Count - 1;
List<double> Row = _Table.Rows[Row_Count].Row_Values;
int count = Row.Count;
double max = -1;
int mx = -1;
for (int i = 0; i < count; i++)
{
if (max < Row[i])
{
max = Row[i];
mx = i;
}
}
if (mx != -1)
{
for (int i = 0; i < count; i++)
{
if (max == Row[i])
{
Value_Possibility VP = new Value_Possibility();
VP.Max_Index = i;
VP.Min_Selected_Indicators_Result = -1;
VP.Min_Selected_Indicator = -1;
Data.Values.Add(VP);
Table_Possibility TP = new Table_Possibility();
TP.Table = Make_Simplex_Tabel_Copy(_Table);
TP.Residual.AddRange(_Residual);
Data.Tables.Add(TP);
}
}
}
}