[ET Trac] [Einstein Toolkit] #1554: Want to define constants in parameter files

#1554: Want to define constants in parameter files -------------------------+-------------------------------------------------- Reporter: eschnett | Owner: Type: enhancement | Status: new Priority: major | Milestone: Component: Cactus | Version: development version Keywords: | -------------------------+-------------------------------------------------- I would like to define constants in parameter files, such as:

{{{ $rho = 1 grid::dx = 1.0/$rho IOASCII::out_every = 10*$rho }}}

The expansion of expressions is already implemented, but is limited to parameters. Being able to define constants would be very cool.