HighFive

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Remove duplicates of unifying test API.

1

There's three copies of unifying API for DataSet and Attribute. This removes two copies.

1uc

Implement `squeeze` and `reshape`.

2

These methods allow reshaping the memory space. This can be used as an alternative to broadcasting. Example: Let `dset` be a dataset with shape `[3, 1, 1]`. Then, dset.reshapeMemSpace({3}).read(); dset.squeezeMemSpace({1,...

1uc

Support `std::span`.

2

1uc

1uc

Implement XTensor support in core.

2

Adds support for `xt::xtensor`, both row and column major. We're missing `xt::xarray` and views. Views fail because they claim to have runtime variable rank.

1uc

Add the option for using blosc filter

1

See #978 This PR adds a custom blosc filter and has been tested in create_dataset_double.cpp in examples folder.

LauZanMo

Add a filter to HighFive

3

I would like to ask whether there is a way to change the default filter of highfive to blosc, because the default filter,which is set to szip, is slow and...

LauZanMo

One example is: https://github.com/BlueBrain/HighFive/blob/f169f384040b8c69397d2f514d53aa47e0786eea/include/highfive/bits/H5Path_traits.hpp#L28 The issue is that we can't check if the object is valid before returning the file, because if we raise an exception, we'd terminate the program....

1uc

Prevent H5Easy from serializing column-major `xt::` objects.

1

XTensor support various memory layouts. H5Easy implements XTensor support as follows: ``` template struct io_impl { ... inline static DataSet dump(File& file, const std::string& path, const T& data, const DumpOptions&...

1uc

HighFive needlessly assumes that every container has a default constructor. It happens here: https://github.com/BlueBrain/HighFive/blob/94ede4f756f2d1ba77296f0f25d22142e8567e0e/include/highfive/bits/H5Slice_traits_misc.hpp#L161-L162 and here (`resize` isn't safe to use): https://github.com/BlueBrain/HighFive/blob/94ede4f756f2d1ba77296f0f25d22142e8567e0e/include/highfive/bits/H5Inspector_misc.hpp#L326

1uc