public string ToString(BookTeachTarget.Mask <bool>?printMask = null)
{
var fg = new FileGeneration();
ToString(fg, printMask);
return(fg.ToString());
}
public Mask <R> Translate <R>(Func <TItem, R> eval)
{
var ret = new BookTeachTarget.Mask <R>();
this.Translate_InternalFill(ret, eval);
return(ret);
}
public void ToString(FileGeneration fg, BookTeachTarget.Mask <bool>?printMask = null)
{
fg.AppendLine($"{nameof(BookTeachTarget.Mask<TItem>)} =>");
fg.AppendLine("[");
using (new DepthWrapper(fg))
{
}
fg.AppendLine("]");
}