private void GenerateTable(int variables, bool reverse, IEnumerable <LogicItem> values = null)
{
_items.Clear();
if (reverse)
{
char[] arr = ABC.Substring(0, variables).ToCharArray();
Array.Reverse(arr);
Variables.Header = new string(arr);
}
else
{
Variables.Header = ABC.Substring(0, variables);
}
int limit = 1 << variables;
if (values != null)
{
foreach (var item in values)
{
_items.Add(item);
}
}
else
{
for (int i = 0; i < limit; i++)
{
_items.Add(new LogicItem()
{
Index = i, BinaryValue = LogicItem.GetBinaryValue(i, variables), Checked = false
});
}
}
}
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 LogicItem[] GenerateMinterms()
{
LogicItem[] ret = new LogicItem[1 << _variables];
for (int i = 0; i < ret.Length; i++)
{
ret[i] = new LogicItem();
ret[i].Checked = null;
ret[i].Index = i;
ret[i].BinaryValue = LogicItem.GetBinaryValue(i, _variables);
}
return(ret);
}
private void Generate()
{
_counter.Clear();
_items.Clear();
int limit = 1 << _variables;
for (int i = 0; i < limit; i++)
{
_items.Add(LogicItem.GetBinaryValue(i, _variables));
}
StageCurrent.ItemsSource = _items;
StageNext.ItemsSource = _items;
}
