H5D_extras: Additional functions for finding details of dataset chunking.

In grimbough/rhdf5: R Interface to HDF5

Additional functions for finding details of dataset chunking.

Description

Additional functions for finding details of dataset chunking.

Usage

H5Dchunk_dims(h5dataset)

H5Dis_chunked(h5dataset)

Arguments

h5dataset

Object of class H5IdComponent representing an open HDF5 dataset.

Details

These functions do not map directly to the HDF5 C API but follow the same style and are included as potentially useful additions.

• H5Dis_chunked tests whether a dataset is chunked.

• H5Dchunk_dims will return the dimensions of the dataset chunks.

Value

• H5Dchunk_dims: If the supplied dataset is chunked returns a vector, with length equal to the rank of the dataset, containing the size of the dataset dimensions. Returns NULL if the given dataset is not chunked.

• H5Dis_chunked: returns TRUE if a dataset is chunked and FALSE otherwise.

Author(s)

Mike Smith

grimbough/rhdf5 documentation built on Dec. 9, 2024, 8:40 p.m.