/// <summary>
/// Impose a group constraint on an indvidual tag.
/// </summary>
/// <param name="group"></param>
/// <param name="tag"></param>
public GroupTagConstraint(GroupConstraint group, DicomTag tag)
: this(group, new DicomTagIndex(tag))
{
Group = group ?? throw new ArgumentNullException(nameof(group));
}
public GroupTagConstraint(GroupConstraint group, DicomTagIndex index)
: base(index)
{
Group = group ?? throw new ArgumentNullException(nameof(group));
}