private void CalculateTransitionMatrix(decimal[,] matrix, decimal[] side, TransitionMatrixType type)
{
int latest = -1;
switch (type)
{
case TransitionMatrixType.Horizontal:
for (int y = 0; y < Height; y++)
{
for (int x = 0; x < Width; x++)
{
var state = StateMatrix[y, x];
if (latest != -1)
{
matrix[state, latest]++;
}
latest = state;
}
}
break;
case TransitionMatrixType.Vertical:
for (int x = 0; x < Width; x++)
{
for (int y = 0; y < Height; y++)
{
var state = StateMatrix[y, x];
if (latest != -1)
{
matrix[state, latest]++;
}
latest = state;
}
}
break;
default: break;
}
for (int x = 0; x < _statesCount; x++)
{
for (int y = 0; y < _statesCount; y++)
{
side[x] += matrix[y, x];
}
}
var total = (decimal)StateMatrix.Length - 1;
for (int y = 0; y < _statesCount; y++)
{
for (int x = 0; x < _statesCount; x++)
{
matrix[x, y] /= total;
}
side[y] /= total;
}
}
internal StateValue GetSideStateColor(int latestState, TransitionMatrixType type)
{
var matrix = HorisontalSideTransitionMatrix;
switch (type)
{
case TransitionMatrixType.Horizontal:
matrix = HorisontalSideTransitionMatrix;
break;
case TransitionMatrixType.Vertical:
matrix = VerticalSideTransitionMatrix;
break;
default: break;
}
var state = GetRandomStateIndex(matrix, latestState);
return(_statesValues.GetStateValue(state));
}
