private void SetIteration(uint value)
{
System.Diagnostics.Debug.Assert(value > 0);
if (_context.controlIteration && _context.controlRecordingIteration)
{
return;
}
if (_iteration == 1 || value < _iteration)
{
_iteration = 1;
_enumerator = _iterations.GetEnumerator();
_enumerator.MoveNext();
_enumerator.Current.Item2.mutation = 0;
}
uint needed = value - _iteration;
if (needed == 0)
{
return;
}
while (true)
{
var mutator = _enumerator.Current.Item2;
uint remain = (uint)mutator.count - mutator.mutation;
if (remain > needed)
{
mutator.mutation += needed;
_iteration = value;
return;
}
needed -= remain;
_enumerator.MoveNext();
_enumerator.Current.Item2.mutation = 0;
}
}
