bool IStateGrid <Color> .IsGridPatternAt(int x, int y, GridPattern <Color> pattern)
 {
     return(IStateGridHelpers.IsGridPatternAt <Color>(this, x, y, pattern));
 }
 bool IStateGrid <byte> .IsGridPatternAt(int x, int y, GridPattern <byte> pattern)
 {
     return(IStateGridHelpers.IsGridPatternAt <byte>(this, x, y, pattern));
 }