In a program, I use some relatively small HDF5 files multiple times and
transfer them then through TCP/IP, so I read them into memory as
`std::string`, and then read them as HDF5 using:
*My question is:* Since I'm opening this as RW, how can I write an
attribute to it and retrieve the image back?
The motivation behind my question is simple. I have a simple function
that can write an attribute to an object by its ID. Here it's:
What I don't understand is that after writing the attribute using this
function (Is it right to do this?
), the image size should've been changed. How can I get the new correct
image size and write it back to a file (or do anything else with it, for