public AminoAcid Calculate()
{
AminoAcid node = new AminoAcid(Input[0]);
Random random = new Random();
for (int i = 1; i < Input.Length; i++)
{
AminoAcid newNode = new AminoAcid(Input[i])
{
X = node.X,
Y = node.Y
};
int rvalue = random.Next(4);
switch (rvalue)
{
case 0:
++newNode.X;
break;
case 1:
--newNode.X;
break;
case 2:
++newNode.Y;
break;
case 3:
--newNode.Y;
break;
}
AminoAcid testNode = node;
bool notRepeated = true;
while (testNode != null)
{
if (testNode.Equals(newNode))
{
notRepeated = false;
--i;
break;
}
testNode = testNode.Previous;
}
if (notRepeated)
{
newNode.Previous = node;
node = newNode;
}
}
return(node);
}
public override bool Equals(object?obj)
{
AminoAcid testAcid = obj as AminoAcid;
if (testAcid == null)
{
return(false);
}
if (testAcid.X == X && testAcid.Y == Y)
{
return(true);
}
else
{
return(false);
}
}
private static void PrintProtein(AminoAcid proteinHead, int size)
{
StringBuilder sb = new StringBuilder();
AminoAcid node = proteinHead;
string[,] charArray = new string[size * 2, size * 2];
int halfSize = size / 2;
while (node != null)
{
string nodeName = node.Type.ToString() + size;
charArray[node.X + halfSize + 1, node.Y + halfSize + 1] = nodeName;
node = node.Previous;
--size;
}
for (int i = 0; i < charArray.GetLength(0); i++)
{
for (int j = 0; j < charArray.GetLength(1); j++)
{
if (charArray[i, j] != null)
{
sb.Append(charArray[i, j].PadRight(3));
}
else
{
sb.Append(' ', 3);
}
}
sb.Append(Environment.NewLine);
}
string output = sb.ToString();
System.Console.WriteLine(output);
}
public AminoAcid GenerateProtein()
{
AminoAcid node = new AminoAcid(Input[0]);
Random random = new Random();
int rvalue = -1;
// To check if node is not locked
int count = 0;
for (int i = 1; i < Input.Length; i++)
{
if (count == 4)
{
return(null);
}
AminoAcid newNode = new AminoAcid(Input[i])
{
X = node.X,
Y = node.Y
};
if (rvalue == -1)
{
do
{
rvalue = random.Next(4);
} while (rvalue == node.PrevDirection);
}
else
{
rvalue = (rvalue + 1) % 4;
}
switch (rvalue)
{
case 0:
newNode.Up();
break;
case 1:
newNode.Down();
break;
case 2:
newNode.Left();
break;
case 3:
newNode.Right();
break;
}
AminoAcid testNode = node;
bool notRepeated = true;
while (testNode != null)
{
if (testNode.Equals(newNode))
{
++count;
notRepeated = false;
--i;
break;
}
testNode = testNode.Previous;
}
if (notRepeated)
{
newNode.Previous = node;
node = newNode;
rvalue = -1;
}
}
return(node);
}