[ET Trac] [Einstein Toolkit] #1497: CarpetInterp/waveinterp_1p and CarpetInterp/waveinterp_2p tests are failing

Einstein Toolkit trac-noreply at einsteintoolkit.org
Mon Mar 10 10:31:44 CDT 2014


#1497: CarpetInterp/waveinterp_1p and CarpetInterp/waveinterp_2p tests are failing
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  Reporter:  hinder  |       Owner:  eschnett           
      Type:  defect  |      Status:  new                
  Priority:  minor   |   Milestone:  ET_2014_05         
 Component:  Carpet  |     Version:  development version
Resolution:          |    Keywords:                     
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Comment (by rhaas):

 the incorrect timestep can possibly be due to the same issue that Eloisa
 had when initializing her cosmological simulations namely that cctk_time
 and cctk_delta_time are set to "generic" values (namel 0.0 and 1.0) early
 on in SetupGH and the set to the correct values once the Time thorn
 initializes itself.

 Grid arrays are created before grid functions so possibly the fix that was
 made for grid functions does not cover the grid array case.

 This is just a guess of course. Could be solidified by adding a printf for
 cctk_delta_time to SetupGH.cc/set_state and/or changing the initial
 delta_time to say 17.4 instead of 1.0.

-- 
Ticket URL: <https://trac.einsteintoolkit.org/ticket/1497#comment:2>
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