/// <summary>
/// true if this mask is a subset of <paramref name="o"/>
/// </summary>
public bool IsSubMaskOf(ExecutionMask o)
{
if (this.GetType() != o.GetType())
{
throw new ArgumentException("unable to compare two masks of different type: " + this.GetType().FullName + ", " + this.GetType().FullName + ";");
}
if (!object.ReferenceEquals(this.GridData, o.GridData))
{
throw new ArgumentException("masks live on different grids.");
}
if (this.NoOfItemsLocally > o.NoOfItemsLocally)
{
return(false);
}
BitArray omask = o.GetBitMask();
foreach (var c in this)
{
for (int i = 0; i < c.Len; i++)
{
int j = i + c.i0;
if (!omask[j])
{
return(false);
}
}
}
// all tests passed positive
return(true);
}
/// <summary>
/// Compares two masks according to the masked
/// elements
/// </summary>
/// <param name="obj">The object to compare this object to</param>
/// <returns>
/// True, if the given object represents a mask of the same type (cell/edge)
/// containing exactly the same cells/edges as this object.
/// </returns>
public override bool Equals(object obj)
{
ExecutionMask o = obj as ExecutionMask;
if (o == null)
{
return(false);
}
if (o.GetType() != this.GetType())
{
return(false);
}
if (o.m_IMax != this.m_IMax)
{
return(false);
}
return(Enumerable.SequenceEqual(o.Sequence, this.Sequence));
}
/// <summary>
/// Creates a new enumerator
/// </summary>
/// <param name="__owner">The creator of this enumerator</param>
public ChunkEnumerator(ExecutionMask __owner)
{
owner = __owner;
curr.i0 = -1;
curr.Len = -1;
}