xtensor

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``` xt::xtensor a = {{{1, 2, 3, 4}, {5, 6, 7, 8}, {9, 10, 11, 12}}, {{13, 14, 15, 16}, {17, 18, 19, 20}, {21, 22, 23, 24}}}; auto a_iter...

czajah

pkg-config file is broken when CMAKE_INSTALL_LIBDIR is absolute

1

As per title: `source/xtensor.pc.in` has ``` prefix=@CMAKE_INSTALL_PREFIX@ libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@ ``` and so can’t handle absolute paths in `CMAKE_INSTALL_LIBDIR`. This leads to broken .pc files on NixOS in particular. Identical to https://github.com/xtensor-stack/xsimd/issues/748....

alexshpilkin

How to avoid memory allocation here?

2

I have procedure like below, what is the best and most performance practice for below procedure? ```c++ // what is the type here ? auto tmp = xt::zeros(shape); if (condition1)...

jimmysue

how do I load numpy array of string using load_npy?

2

I have a numpy array with dtype of '|S19' and I tried to use load_npy to load it but failed. Is it possible to do it with xtensor?

p1m3nt

Expression system requires evaluation in many contexts

1

I'm trying to figure out why the code snippet requires assignment to a concrete xarray or xt::eval called to compile. I should be able to make these all auto and...

spectre-ns

Adding CI as GH Action, to try to reproduce segmentation fault

2

# Checklist - [ ] The title and commit message(s) are descriptive. - [ ] Small commits made to fix your PR have been squashed to avoid history pollution. -...

tdegeus

[integration] Machine learning with xtensor via integration with Flashlight

1

Hi XTensor community, I maintain [Flashlight](https://github.com/flashlight/flashlight), a lightweight library for machine learning used at Meta AI and elsewhere. Part of our goal with Flashlight is to spur research and consolidation...

jacobkahn

Added fft and circular convolution with no dependencies

41

…omplex definitions. added xfft: -xt::fft::fft -xt::fft::ifft -xt::fft::fftconvolve Added xfft tests suite to build and added relevant tests for routines referenced above # Checklist - [x] The title and commit message(s)...

spectre-ns

Allow installation via pip?

4

Currently, xtensor can be installed via Conda. However, it feels as though the installation mechanisms provided by `pip` have grown very advanced with good design, and hence it is useful...

NAThompson

Linker error on GCC and Clang CPP14 when using xt::numeric_constants

1

Ran into some weird behavior where some compilers allowed me to do as I wish and use the predefined numerical constants in xmath.hpp and other were not allowing it. The...

spectre-ns