[ET Trac] #2630: WaveMoL example computes energy from unsynchronized grid variables

#2630: WaveMoL example computes energy from unsynchronized grid variables

Reporter: Roland Haas Status: new Milestone: Version: Type: bug Priority: major Component:

The WaveMoL example in CactusExamples computes the wave energy as `E = phi_t**2 + phi_i*phi_i` over the whole grid. However it does so on `MoL_PostStep` and ends up doing so before it applies boundary conditions and `SYNC` to the evolved variables (`phi`, `phi_t` and `phi_i`).

Pull request [https://bitbucket.org/cactuscode/cactusexamples/pull-requests/3/wavemol-comp...) addresses this.

-- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2630/wavemol-example-co...