public Scalar Item()
{
var sptr = THSTensor_item(Handle);
Torch.AssertNoErrors();
return(new Scalar(sptr));
}
public TorchTensor this[long i1]
{
get { return(new TorchTensor(THSTensor_get1(handle, i1))); }
set
{
THSTensor_set1(handle, i1, value.Item().Handle);
Torch.AssertNoErrors();
}
}
public static Loss PoissonNLL(bool logInput = true, bool full = false, float eps = 1e-8f, Reduction reduction = Reduction.Mean)
{
return((TorchTensor src, TorchTensor target) =>
{
var tptr = THSNN_loss_poisson_nll(src.Handle, target.Handle, logInput, full, eps, (long)reduction);
Torch.AssertNoErrors();
return new TorchTensor(tptr);
});
}
/// <summary>
/// Create a new tensor filled with random values taken from a uniform distribution in [0, 1).
/// </summary>
static public TorchTensor Random(long[] size, string device = "cpu", bool requiresGrad = false)
{
TorchTensor.CheckForCUDA(device);
unsafe
{
fixed(long *psizes = size)
{
var tptr = THSTensor_rand((IntPtr)psizes, size.Length, (sbyte)ATenScalarMapping.Float, device, requiresGrad);
Torch.AssertNoErrors();
return(new TorchTensor(tptr));
}
}
}
