Issues

• Improve xgenerator assignment performance

  xtensor-stack/xtensor#2943 · opened on Oct 20, 2026

• Assignment to real part of complex array failed: class xt::xfunctor_view<> has no member named ‘data’

  xtensor-stack/xtensor#2892 · opened on Apr 16, 2026

• test errors: ambiguous overload for ‘operator=’, binding reference discards qualifiers

  xtensor-stack/xtensor#2887 · opened on Feb 9, 2026
  4

• xt::random::poisson() function parameters do not include the template parameters

  xtensor-stack/xtensor#2884 · opened on Jan 14, 2026

• XSIMD implementation is slower than scalar performance with mixed precision operations

  xtensor-stack/xtensor#2881 · opened on Dec 17, 2025
  3

• xshared_expression is hard to use

  xtensor-stack/xtensor#2864 · opened on Oct 3, 2025

• Runtime crash in xtensor

  xtensor-stack/xtensor#2861 · opened on Aug 18, 2025
  2

• xt::transpose() is much slower than cv::transposeND() and ndarray.transpose()

  xtensor-stack/xtensor#2859 · opened on Aug 4, 2025
  1

• Add an option for replacing { and } for xio.

  xtensor-stack/xtensor#2856 · opened on Jun 20, 2025

• division crashed "bad allocation"

  xtensor-stack/xtensor#2850 · opened on May 9, 2025
  1

• Dividing xtensor by a scalar is x20-40 times slower than using std::transform

  xtensor-stack/xtensor#2849 · opened on May 7, 2025
  11

• xtensor readme example doesn't work with xeus-cpp-lite

  xtensor-stack/xtensor#2823 · opened on Jan 27, 2025
  6

• Failed build on s390x

  xtensor-stack/xtensor#2822 · opened on Jan 25, 2025

• xt::equal fails for int64_t due to SIMD issues.

  xtensor-stack/xtensor#2815 · opened on Nov 24, 2024
  6

• Copy semantic consistency not match the documents

  xtensor-stack/xtensor#2812 · opened on Oct 22, 2024

• xt::cos funtion ruturn totally wrong number in release build

  xtensor-stack/xtensor#2811 · opened on Oct 19, 2024
  1

• missing documentation for indexed access?

  xtensor-stack/xtensor#2806 · opened on Sep 28, 2024
  1

• xt::adapt of shape of xt::view bugs

  xtensor-stack/xtensor#2805 · opened on Sep 25, 2024
  3

• copy a view with non-trivial strides along with its underlying container

  xtensor-stack/xtensor#2803 · opened on Aug 21, 2024
  1

• [Doc suggestion] CMake Fetch Content

  xtensor-stack/xtensor#2802 · opened on Aug 18, 2024
  2

• Divergence in default rounding of xt::round() from np.round()

  xtensor-stack/xtensor#2800 · opened on Jul 30, 2024
  2

• Example code from the page "Extending xtensor" gives "incomplete type"?

  xtensor-stack/xtensor#2794 · opened on Jun 21, 2024
  1

• Output of example in ReadMe file is not matching with the current master

  xtensor-stack/xtensor#2790 · opened on May 30, 2024
  2

• Can't check equality of shapes of xtensor_fixed and xscalar

  xtensor-stack/xtensor#2789 · opened on May 27, 2024

• Support for iterating over elements of a specified axis.

  xtensor-stack/xtensor#2788 · opened on May 23, 2024
  2