h5_valid: Check whether a 'HDF5' file can be opened for read/write

In beauchamplab/raveio: File-System Toolbox for RAVE Project

Check whether a 'HDF5' file can be opened for read/write

Description

Check whether a 'HDF5' file can be opened for read/write

Usage

h5_valid(file, mode = c("r", "w"), close_all = FALSE)

Arguments

file	path to file
mode	'r' for read access and 'w' for write access
close_all	whether to close all connections or just close current connection; default is false. Set this to TRUE if you want to close all other connections to the file

Value

logical whether the file can be opened.

Examples

x <- array(1:27, c(3,3,3))
f <- tempfile()

# No data written to the file, hence invalid
h5_valid(f, 'r')

save_h5(x, f, 'dset')
h5_valid(f, 'w')  # TRUE
h5_valid(f, 'r')  # TRUE

beauchamplab/raveio documentation built on March 5, 2025, 11:06 p.m.