xtensor-zarr

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Documentation is out of date

2

https://xtensor-zarr.readthedocs.io/en/latest/basic_usage.html and https://github.com/xtensor-stack/xtensor-zarr/blob/master/README.md#usage are in sync with each other, but in significant dissonance with the code. [Create an array](https://xtensor-zarr.readthedocs.io/en/latest/basic_usage.html#create-an-array) example fails to compile with: ```text 9>itkOMEZarrNGFFImageIOTest.cxx 9>C:\Dev\ITKIOOMEZarrNGFF\test\itkOMEZarrNGFFImageIOTest.cxx(50,21): error C2672: 'xt::xzarr_hierarchy::create_array':...

dzenanz

Various fixes and improvements

3

The error was: ```text CMake Error at C:/Libs/xtl-vs19/xtlConfig.cmake:26 (message): File or directory C://include referenced by variable xtensor_zarr_INCLUDE_DIRS does not exist ! Call Stack (most recent call first): C:/Libs/xtensor-zarr-vs19/xtensor-zarrConfig.cmake:49 (set_and_check) CMakeLists.txt:6...

dzenanz

Clarifying questions regarding building xtensor-zarr

8

Hello, I had a few questions regarding using xtensor-Zarr for supporting reading/writing Zarr files and I was hoping someone in the xtensor-zarr dev team can help us with that. 1....

abhibaruah

I've noticed that the examples and tests use either python or GDAL to write a test zarr file. I was looking for an example that uses only the local file...

imikejackson

* Add installation rules for the headers * Add example file to write a zarr array (not working) The example does not work because we could not find a way...

imikejackson

Unable to compile the example

2

Tried to follow the example in the [documentation](https://xtensor-zarr.readthedocs.io/en/latest/basic_usage.html#open-a-hierarchy) and I get an error as follows: ```bash /home/newuser/miniconda3/envs/test_38/include/xtensor-io/xio_vsilfile_wrapper.hpp:4:10: fatal error: cpl_vsi.h: No such file or directory 4 | #include | ^~~~~~~~~~~...

srib

It would be great to support [ZFP](https://github.com/LLNL/zfp), a lossy compressed format for representing multidimensional floating-point and integer arrays.

davidbrochart

Hi quant-stack team, we are looking into generating matlab bindings for zarr and were wondering if there is a canonical way to do this with xtensor so that we could...

constantinpape

CI is broken. In a pull request #54, excerpt from the [build log](https://dev.azure.com/xtensor-stack/xtensor-stack/_build/results?buildId=4230&view=logs&j=6f6950ed-118e-5110-b7d1-309d986feacb&t=26dd8b2e-22bc-5158-33fc-bbdbd2b09255&l=34): ```text /usr/share/miniconda/envs/xtensor-zarr/bin/../lib/gcc/x86_64-conda-linux-gnu/11.2.0/../../../../x86_64-conda-linux-gnu/bin/ld: warning: libnsl.so.1, needed by /usr/share/miniconda/envs/xtensor-zarr/lib/libxerces-c-3.2.so, not found (try using -rpath or -rpath-link) /usr/share/miniconda/envs/xtensor-zarr/bin/../lib/gcc/x86_64-conda-linux-gnu/11.2.0/../../../../x86_64-conda-linux-gnu/bin/ld: /usr/share/miniconda/envs/xtensor-zarr/lib/libpq.so.5: undefined...

dzenanz

Please hyperlink the cpp-filesystem dependency in README

1

Search for 'cpp-filesystem' or 'filesystem' terms on [Repology](https://repology.org/projects/?search=cpp-filesystem) or google doesn't find it.

yurivict