torchcubicspline

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clamped cubic spline supported?

4

Hello, Thanks for this very useful package. I have a question, Does this package support the clamped cubic spline, i.e., s'(t_0)=a, s'(t_T)=b？ Qunxi

zhuqunxi

inefficient _validate_input and mistake

4

The function `_validate_input` seems to be incorrect. The code tries to block non-monotonic data, but since `prev_t_i` is not updated, it doesn't seem to work. And in a Cuda environment,...

Trotew

Speed of tridiagonal_solve()

1

Hi. As you warn in the code, `tridiagonal_solve()` is quite slow. I've compared to plain `torch.solve()`, which is much faster, so I'll be using that in my application, but I...

jhrmnn

1 Dimension Only?

3

Hi I wonder if this code works for 2 or 3 dimensional data! Thanks.

jeongjoonpark

Applying on typical PyTorch data format

5

Hi, Is it possible to apply the cubic spline interpolation on one dimension of a data with the data format as in PyTorch `[BatchSize, Channel, Height, Width]`? Thanks

fshamsafar

evaluating at different time points per batch

1

Hi, I've got a tensor of the shape batch_size x T x nr_channels and I created a cubic spline accordingly. Let's say I have created this tensor with shape (2,...

LucaCras

Availability on pypi

2

Hi Patrick, Would it be possible to have torchcubicspline available on pypi? I have a package that uses it (https://github.com/rorymaizels/velvet) and I would like to make this package available for...

rorymaizels