[Discuss-gnuradio] Load one from file but store in memory

Greetings,

I would like to write a block (C++ preferably) that loads a vector (~512 values) from a file and keeps it in memory for subsequent iterations for speed optimization purposes (so as not to have to load the same vector from a file each iteration).  I am relatively new to GNURadio and any help/suggestions are much appreciated!

Thanks,

Ashley