public bool[] Invoke(params bool[] inputs)
{
bool?[] ands = new bool?[AndMatrix.GetLength(1)]; // nullable due to buggy init with true
bool[] ors = new bool[OrMatrix.GetLength(0)];
if (inputs.Length != AndMatrix.GetLength(0))
{
throw new System.ArgumentOutOfRangeException();
}
// calculate AND Elements, iterate through
for (int a = 0; a < ands.Length; a++)
{
for (int i = 0; i < inputs.Length; i++)
{
if (AndMatrix[i, a] == ePROMSet.BothSet)
{
ands[a] = false; // a&-a = alwaysfalse
}
else if (AndMatrix[i, a] == ePROMSet.PositiveSet)
{
ands[a] = ands[a].HasValue ? ands[a] & inputs[i] : inputs[i];
}
else if (AndMatrix[i, a] == ePROMSet.NegativeSet)
{
ands[a] = ands[a].HasValue ? ands[a] & !inputs[i] : !inputs[i];
}
if (ands[a].HasValue && !ands[a].Value)
{
break; // performance
}
}
if (!ands[a].HasValue)
{
ands[a] = false; // wasn't processed at all, so set to false
}
}
// calculate or/outputs with AND inputs
for (int o = 0; o < ors.Length; o++)
{
ors[o] = false;
for (int a = 0; a < ands.Length; a++)
{
if (OrMatrix[o, a])
{
ors[o] |= ands[a].Value;
}
if (ors[o])
{
break; // performance
}
}
}
return(ors);
}
public override string ToString()
{
string headlenHalf = new string('=', AndMatrix.GetLength(1));
var sb = new System.Text.StringBuilder(headlenHalf + "AND" + headlenHalf + "\n");
for (int i = 0; i < AndMatrix.GetLength(0); i++)
{
for (int a = 0; a < AndMatrix.GetLength(1); a++)
{
switch (AndMatrix[i, a])
{
case ePROMSet.PositiveSet:
sb.Append("+ ");
break;
case ePROMSet.NegativeSet:
sb.Append("- ");
break;
case ePROMSet.BothSet:
sb.Append("# ");
break;
default:
sb.Append(" ");
break;
}
}
sb.AppendLine();
}
sb.AppendLine(headlenHalf + "OR" + headlenHalf + "\n");
for (int a = 0; a < OrMatrix.GetLength(0); a++)
{
for (int o = 0; o < OrMatrix.GetLength(1); o++)
{
sb.Append(OrMatrix[a, o] ? "1 " : "0 ");
}
sb.AppendLine();
}
return(sb.ToString());
}
