...
If filename does not exist, it is created. If it exists and it is already a hdf5 file, it is opened. If not, an error is raised.
If the flag -readonly is provided, then the file is opened with read only access
Example
| Code Block |
|---|
#auxiliary proc to get an arbitrary name of an non-existent Tcl command or proc, hdf5 will create a new command with this name
proc GetAutomaticHdf5CommandName { } {
set name ""
for {set i 0} {$i<10000} {incr i} {
set fullname hdf${i}
if { [info commands $fullname]=="" && [info procs $fullname]=="" } {
set name $fullname
break
}
}
return $name
}
package require hdf5
set h [GetAutomaticHdf5CommandName]
hdf5 $h {C:\temp\test_read.h5} |
Example of proc to provide a valid unused command name