/// <summary cref="MemoryBuffer{T, TIndex}.CopyFromView(
/// AcceleratorStream, ArrayView{T}, LongIndex1)"/>
protected internal unsafe override void CopyFromView(
AcceleratorStream stream,
ArrayView <T> source,
LongIndex1 targetOffset)
{
var binding = Accelerator.BindScoped();
var sourceAddress = new IntPtr(source.LoadEffectiveAddress());
var targetAddress = new IntPtr(ComputeEffectiveAddress(targetOffset));
var lengthInBytes = new IntPtr(source.LengthInBytes);
switch (source.AcceleratorType)
{
case AcceleratorType.CPU:
case AcceleratorType.Cuda:
CudaException.ThrowIfFailed(
CurrentAPI.MemcpyAsync(
targetAddress,
sourceAddress,
lengthInBytes,
stream));
break;
default:
throw new NotSupportedException(
RuntimeErrorMessages.NotSupportedTargetAccelerator);
}
binding.Recover();
}