private void HandleStep(DsaStepContext context)
{
foreach (var(row, column) in GetRowsAndColumnsForStep(context))
{
Context.Heights[row, column] = GetNeighboursHeightAverage(row, column, context.HalfStep) +
displacer.GetNormalizedDisplacement(context.Iteration);
}
}
protected abstract IEnumerable <(int row, int column)> GetRowsAndColumnsForStep(DsaStepContext context);
protected override IEnumerable <(int row, int column)> GetRowsAndColumnsForStep(DsaStepContext context)
{
for (int row = context.HalfStep; row < Context.Length; row += context.Step)
{
for (int column = context.HalfStep; column < Context.Length; column += context.Step)
{
yield return(row, column);
}
}
}
public void Execute(int iteration)
{
var context = new DsaStepContext(Context.Length, iteration);
HandleStep(context);
}
protected override IEnumerable <(int row, int column)> GetRowsAndColumnsForStep(DsaStepContext context)
{
var start = context.HalfStep;
for (int row = 0; row < Context.Length; row += context.HalfStep)
{
for (int column = start; column < Context.Length; column += context.Step)
{
yield return(row, column);
}
start = (start + context.HalfStep) % context.Step;
}
}
