public override bool SelectPrev(ref EdfPlusAnnotation annotation)
{
LastError = TalError.None;
if ((annotation != null) && (annotation.DataRecNr > 0) && (Block(annotation.DataRecNr - 1) == null))
{
DoReadBlockDataFromFile(annotation.DataRecNr - 1);
}
return(base.SelectPrev(ref annotation));
}
public override bool SelectLast(ref EdfPlusAnnotation annotation)
{
LastError = TalError.None;
if ((BlockCount > 0) && (Block(BlockCount - 1) == null))
{
DoReadBlockDataFromFile(BlockCount - 1);
}
return(base.SelectLast(ref annotation));
}
public override bool SelectNext(ref EdfPlusAnnotation annotation)
{
LastError = TalError.None;
if ((annotation != null) && (annotation.DataRecNr >= 0) && (annotation.DataRecNr < BlockCount - 1) &&
((Block(annotation.DataRecNr + 1) == null) || !Block(annotation.DataRecNr + 1).DataReadFromBuffer))
{
DoReadBlockDataFromFile(annotation.DataRecNr + 1);
}
return(base.SelectNext(ref annotation));
}
public static int CompareEdfPlusAnnotation(EdfPlusAnnotation item1, EdfPlusAnnotation item2)
{
if (MathEx.SameValue(item1.Onset, item2.Onset))
{
return(AnnotationTagSort(item1.FileOrder, item2.FileOrder));
}
if (item1.Onset < item2.Onset)
{
return(-1);
}
return(1);
}
public static int CompareEdfPlusAnnotation(EdfPlusAnnotation item1, EdfPlusAnnotation item2)
{
if (MathEx.SameValue(item1.Onset, item2.Onset))
return AnnotationTagSort(item1.FileOrder, item2.FileOrder);
if (item1.Onset < item2.Onset)
return -1;
return 1;
}
public override bool SelectPrev(ref EdfPlusAnnotation annotation)
{
LastError = TalError.None;
if ((annotation != null) && (annotation.DataRecNr > 0) && (Block(annotation.DataRecNr - 1) == null))
DoReadBlockDataFromFile(annotation.DataRecNr - 1);
return base.SelectPrev(ref annotation);
}
public override bool SelectNext(ref EdfPlusAnnotation annotation)
{
LastError = TalError.None;
if ((annotation != null) && (annotation.DataRecNr >= 0) && (annotation.DataRecNr < BlockCount - 1) &&
((Block(annotation.DataRecNr + 1) == null) || !Block(annotation.DataRecNr + 1).DataReadFromBuffer))
DoReadBlockDataFromFile(annotation.DataRecNr + 1);
return base.SelectNext(ref annotation);
}
public override bool SelectLast(ref EdfPlusAnnotation annotation)
{
LastError = TalError.None;
if ((BlockCount > 0) && (Block(BlockCount - 1) == null))
DoReadBlockDataFromFile(BlockCount - 1);
return base.SelectLast(ref annotation);
}
public override bool SelectFirst(double onset, ref EdfPlusAnnotation annotation)
{
LastError = TalError.None;
GetBlockByOnset(onset); // Automatically reads data from file if not available
return base.SelectFirst(onset, ref annotation);
}
public override bool SelectFirst(double onset, ref EdfPlusAnnotation annotation)
{
LastError = TalError.None;
GetBlockByOnset(onset); // Automatically reads data from file if not available
return(base.SelectFirst(onset, ref annotation));
}
