Hello Justin,
Hello everyone,
I am still trying to run the arXiv-1111.3344 TOV collapse simulation and having continued issues with updating the thornlist, specifically CoreCollapseControl.
Specific questions:
- After updating my thornlist with CoreCollapseControl, my Cactus rebuild
fails while compiling CoreCollapseControl, citing a few undeclared variables warnings before a final "Error 2." Am I missing a step in the update process?
You shouldn't no. Looking at the errors that the compiler produced, the first one is: --8<-- /home/verde029/ETK/Cactus/configs/sim2/build/CoreCollapseControl/output_control.cc: In function ‘void CoreCollapseControl_OutputControl(cGH*)’: /home/verde029/ETK/Cactus/configs/sim2/build/CoreCollapseControl/output_control.cc:29:5: error: ‘ostringstream’ was not declared in this scope ostringstream outevery; --8<-- which likely means that either a "using namespace std" or "std::" or an "include <sstream>" is missing (likely b/c an older version of the compiler did not require them).
- Per Roland's previous email, I attempted to find CartesianCoordinates
in the Llama repository but it does not exist. Has it been absorbed/replaced by the Coordinates thorn? And, if so, should I simply replace "CartesianCoordinates" with "Coordinates" in the par file?
It has not been absorbed (and CartesianCoordinates is not 100% of a drop in for Coordinates' "Cartesian" single patch setup). It exists here:
https://bitbucket.org/llamacode/ctgamma/src/master/CartesianCoordinates/
which is in the CTGamma repository (owned by the LlamaCode bitbucket org but not in the Llama repository).
- With the known issues with the TOV collapse simulation, are there any
recommendations for another collapse simulation? I am just looking for a working code shell and am not particularly tied to TOV.
I am not directly aware of any other collapse one that could be used.
Please see below for the steps I took to update my thornlist and build a new experimental Cactus configuration. I have also attached a log file with the output from my build.
Thank you.
Given that we get requests for a collapse setup at least semi-regularly, I will try and set up a parameter file analogous to the one used in the paper but using only ET thorns.
Yours, Roland