internal void Iterate()
{
var next = new AcreType[acres.GetLength(0), acres.GetLength(1)];
for (var i = 0; i < acres.GetLength(0); ++i)
{
for (var j = 0; j < acres.GetLength(1); ++j)
{
next[i, j] = GetNext(i, j);
}
}
Array.Copy(next, acres, next.Length);
}
private int Count(int i, int j, AcreType acreType)
{
var count = 0;
var hasRowAbove = j > 0;
var hasRowBelow = j < acres.GetLength(1) - 1;
if (i > 0)
{
if (hasRowAbove && acres[i - 1, j - 1] == acreType)
{
count++;
}
if (acres[i - 1, j] == acreType)
{
count++;
}
if (hasRowBelow && acres[i - 1, j + 1] == acreType)
{
count++;
}
}
if (hasRowAbove && acres[i, j - 1] == acreType)
{
count++;
}
if (hasRowBelow && acres[i, j + 1] == acreType)
{
count++;
}
if (i < acres.GetLength(0) - 1)
{
if (hasRowAbove && acres[i + 1, j - 1] == acreType)
{
count++;
}
if (acres[i + 1, j] == acreType)
{
count++;
}
if (hasRowBelow && acres[i + 1, j + 1] == acreType)
{
count++;
}
}
return(count);
}
internal int Count(AcreType type)
{
var count = 0;
for (var i = 0; i < acres.GetLength(0); ++i)
{
for (var j = 0; j < acres.GetLength(1); ++j)
{
if (acres[i, j] == type)
{
count++;
}
}
}
return(count);
}
