/// <summary>
/// Creates a new buffered scan operation.
/// </summary>
/// <typeparam name="T">The underlying type of the scan operation.</typeparam>
/// <typeparam name="TScanOperation">The type of the scan operation.</typeparam>
/// <param name="kind">The scan kind.</param>
/// <returns>The created scan handler.</returns>
public BufferedScan <T> CreateScan <T, TScanOperation>(
ScanKind kind)
where T : unmanaged
where TScanOperation : struct, IScanReduceOperation <T>
{
var scan = Accelerator.CreateScan <T, TScanOperation>(kind);
return((stream, input, output) =>
scan(stream, input, output, tempBuffer.View));
}
/// <summary>
/// Creates a new buffered scan operation.
/// </summary>
/// <typeparam name="T">The underlying type of the scan operation.</typeparam>
/// <typeparam name="TScanOperation">The type of the scan operation.</typeparam>
/// <param name="kind">The scan kind.</param>
/// <returns>The created scan handler.</returns>
public BufferedScan <T> CreateScan <T, TScanOperation>(
ScanKind kind)
where T : unmanaged
where TScanOperation : struct, IScanReduceOperation <T>
{
var scan = Accelerator.CreateScan <T, TScanOperation>(kind);
return((stream, input, output) =>
{
var tempView = AllocateTempScanView(input);
scan(stream, input, output, tempView);
});
}
/// <summary>
/// Creates a new buffered scan operation.
/// </summary>
/// <typeparam name="T">The underlying type of the scan operation.</typeparam>
/// <typeparam name="TShuffleDown">The type of the shuffle logic.</typeparam>
/// <typeparam name="TScanOperation">The type of the scan operation.</typeparam>
/// <param name="kind">The scan kind.</param>
/// <returns>The created scan handler.</returns>
public BufferedScan <T, TShuffleDown, TScanOperation> CreateScan <T, TShuffleDown, TScanOperation>(
ScanKind kind)
where T : struct
where TShuffleDown : struct, IShuffleDown <T>
where TScanOperation : struct, IScanOperation <T>
{
var scan = Accelerator.CreateScan <T, TShuffleDown, TScanOperation>(kind);
return((stream, input, output, shuffleDown, scanOperation) =>
{
var tempView = AllocateTempScanView(input);
scan(stream, input, output, tempView, shuffleDown, scanOperation);
});
}
