internal Array(IntPtr pointer)
{
#if DEBUG
if (pointer == IntPtr.Zero)
{
throw new ArgumentNullException("Invalid Array Pointer");
}
#endif
this._ptr = pointer;
Interlocked.Increment(ref _instances);
if (_instances % 50 == 0) // only do it every time we allocated new 50 instances, we can tweak this
{
UIntPtr bytes, buffers, lockbytes, lockbuffers;
Internal.VERIFY(AFDevice.af_device_mem_info(out bytes, out buffers, out lockbytes, out lockbuffers));
// code borrowed from the R wrapper:
if ((double)lockbytes > Math.Pow(1000, 3) || (double)lockbuffers > 50)
{
GC.Collect();
}
}
}
public static void PrintInfo()
{
Internal.VERIFY(AFDevice.af_info());
}
public static void SetDevice(int device)
{
Internal.VERIFY(AFDevice.af_set_device(device));
}
