private void InputByNumbers()
{
_variables = (int)MintermNumbers.Value;
try
{
if (string.IsNullOrEmpty(MintermInput.Text))
{
throw new Exception("No minterm numbers entered");
}
string[] items = MintermInput.Text.Split(',');
string[] dontcare = null;
if (!string.IsNullOrEmpty(DontcarInput.Text))
{
dontcare = DontcarInput.Text.Split(',');
if (dontcare.Length < 1)
{
items = DontcarInput.Text.Split(' ');
}
}
if (items.Length < 1)
{
items = MintermInput.Text.Split(' ');
}
if (items.Length < 1)
{
throw new Exception("Incorrect input");
}
List <LogicItem> litems = new List <LogicItem>();
foreach (var item in items)
{
litems.Add(new LogicItem()
{
Index = Convert.ToInt32(item),
BinaryValue = LogicItem.GetBinaryValue(Convert.ToInt32(item), _variables),
Checked = true
});
}
if (dontcare != null)
{
foreach (var item in dontcare)
{
litems.Add(new LogicItem()
{
Index = Convert.ToInt32(item),
BinaryValue = LogicItem.GetBinaryValue(Convert.ToInt32(item), _variables),
Checked = null
});
}
}
SimpleMinterm.Text = QuineMcclusky.GetSimplified(litems, _variables, (bool)HazardSafe.IsChecked, (bool)LsbBit.IsChecked, false);
SimpleMaxterm.Text = QuineMcclusky.GetSimplified(litems, _variables, (bool)HazardSafe.IsChecked, (bool)LsbBit.IsChecked, true);
}
catch (Exception ex)
{
WpfHelpers.ExceptionDialog(ex);
}
}
private async void BtnMinimize_Click(object sender, RoutedEventArgs e)
{
try
{
var items = new List <LogicItem>();
int variables = 2;
switch (TabInputMode.SelectedIndex)
{
case 0:
items.AddRange(Minterm2x.GetSelected());
variables = 2;
break;
case 1:
items.AddRange(Minterm3x.GetSelected());
variables = 3;
break;
case 2:
items.AddRange(Minterm4x.GetSelected());
variables = 4;
break;
case 3:
items.AddRange(Minterm5x.GetSelected());
variables = 5;
break;
case 4:
variables = (int)EsListVarCount.Value;
foreach (var line in TbListSet.Text.Split('\n'))
{
if (string.IsNullOrEmpty(line))
{
continue;
}
items.Add(LogicItem.CreateFromMintermIndex(Convert.ToInt32(line.Replace("\r", "")), variables, true));
}
foreach (var line in TbListDontCare.Text.Split('\n'))
{
if (string.IsNullOrEmpty(line))
{
continue;
}
items.Add(LogicItem.CreateFromMintermIndex(Convert.ToInt32(line.Replace("\r", "")), variables, null));
}
break;
}
string result = QuineMcclusky.GetSimplified(items, variables, (bool)CbHazardFree.IsChecked, (bool)RadioLSB.IsChecked);
TbResults.Text = result;
}
catch (Exception ex)
{
await _app.ShowMessageBox("Error", ex.Message, DialogButtons.Ok);
}
}
private void Button_Minimize_Click(object sender, RoutedEventArgs e)
{
if (!_loaded)
{
return;
}
//string simple = null;
IMintermTable mintermatble = null;
switch (InputMode.SelectedIndex)
{
case 0:
SimpleMinterm.Text = QuineMcclusky.GetSimplified(_items, _variables, (bool)HazardSafe.IsChecked, (bool)LsbBit.IsChecked, false);
SimpleMaxterm.Text = QuineMcclusky.GetSimplified(_items, _variables, (bool)HazardSafe.IsChecked, (bool)LsbBit.IsChecked, true);
break;
case 1:
mintermatble = Minterm2x;
_variables = 2;
break;
case 2:
mintermatble = Minterm3x;
_variables = 3;
break;
case 3:
mintermatble = Minterm4x;
_variables = 4;
break;
case 4:
mintermatble = Minterm5x;
_variables = 5;
break;
case 5:
InputByNumbers();
break;
}
if (mintermatble != null)
{
SimpleMinterm.Text = QuineMcclusky.GetSimplified(mintermatble.Selected, _variables, (bool)HazardSafe.IsChecked, (bool)LsbBit.IsChecked, false);
SimpleMaxterm.Text = QuineMcclusky.GetSimplified(mintermatble.Selected, _variables, (bool)HazardSafe.IsChecked, (bool)LsbBit.IsChecked, true);
}
}
private string Design()
{
LogicItem[] minterms1, minterms2;
StringBuilder sb = new StringBuilder();
//i = betű
//j = sorszm
for (int i = 0; i < _variables; i++)
{
minterms1 = GenerateMinterms();
minterms2 = GenerateMinterms();
for (int j = 0; j < _counter.Count; j++)
{
if (_counter[j].Current == null && _counter[j].Next == null)
{
break;
}
int index = Convert.ToInt32(_counter[j].Current, 2);
switch (_flipflop)
{
case "SR":
minterms1[index].Checked = DecodeFlipFlop(_counter[j].Current[i], _counter[j].Next[i], "S");
minterms2[index].Checked = DecodeFlipFlop(_counter[j].Current[i], _counter[j].Next[i], "R");
break;
case "S'R'":
minterms1[index].Checked = DecodeFlipFlop(_counter[j].Current[i], _counter[j].Next[i], "S'");
minterms2[index].Checked = DecodeFlipFlop(_counter[j].Current[i], _counter[j].Next[i], "R'");
break;
case "JK":
minterms1[index].Checked = DecodeFlipFlop(_counter[j].Current[i], _counter[j].Next[i], "J");
minterms2[index].Checked = DecodeFlipFlop(_counter[j].Current[i], _counter[j].Next[i], "K");
break;
case "T":
minterms1[index].Checked = DecodeFlipFlop(_counter[j].Current[i], _counter[j].Next[i], "T");
break;
case "D":
minterms1[index].Checked = DecodeFlipFlop(_counter[j].Current[i], _counter[j].Next[i], "D");
break;
}
}
switch (_flipflop)
{
case "SR":
sb.AppendFormat("S{0} = {1}\r\n", (char)(i + 65), QuineMcclusky.GetSimplified(minterms1, _variables, true));
sb.AppendFormat("R{0} = {1}\r\n", (char)(i + 65), QuineMcclusky.GetSimplified(minterms2, _variables, true));
break;
case "S'R'":
sb.AppendFormat("S'{0} = {1}\r\n", (char)(i + 65), QuineMcclusky.GetSimplified(minterms1, _variables, true));
sb.AppendFormat("R'{0} = {1}\r\n", (char)(i + 65), QuineMcclusky.GetSimplified(minterms2, _variables, true));
break;
case "JK":
sb.AppendFormat("J{0} = {1}\r\n", (char)(i + 65), QuineMcclusky.GetSimplified(minterms1, _variables, true));
sb.AppendFormat("K{0} = {1}\r\n", (char)(i + 65), QuineMcclusky.GetSimplified(minterms2, _variables, true));
break;
case "T":
sb.AppendFormat("T{0} = {1}\r\n", (char)(i + 65), QuineMcclusky.GetSimplified(minterms1, _variables, true));
break;
case "D":
sb.AppendFormat("D{0} = {1}\r\n", (char)(i + 65), QuineMcclusky.GetSimplified(minterms1, _variables, true));
break;
}
}
return(sb.ToString());
}