sintef-appliedcompsci / mrst Goto Github PK

Hi,

I am trying to run the runJohansenVE.m script. But I am having issues creating the Mex file. I followed the steps in the README file. But I had an error after running the make command.

      ...
ld: symbol(s) not found for architecture arm64
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [lib/libVETransportCPU.dylib] Error 1
make[1]: *** [mexInterface/CMakeFiles/VETransportCPU.dir/all] Error 2
make: *** [all] Error 2

I am using a Mac with M2 chip. Any ideas why this is happening and how can I fix this?

Thanks,
Reinaldo

Hi.
I've been using Octave and it is good and working well. I've noticed more than 99% of the computational intensity comes from the mldivide function (or the "backslash" solver) computation: A\b from ad-core/solvers/BackslashSolverAD.m

Is there an option to run this with GPU with CUDA support?

So far, I've been looking into some linear algebra and other libraries like superlu or umfpack. In this case, A is a sparse matrix and likely singular (even though Octave does not prompt warning about this, it seems like it simply is computing minimum redisual ||Ax-b||). At first it looked like the mldivide is a series of dependent compuations, so the parellelizing it seemed impossible, but then I've looked more and it is also plausible that it can be done, thus GPU support might help.
Any ideas on this?

Thank you

Hey there,

The link in the sidebar does not seem to work for me. It links to https://www.mrst.no/ but does so using https which does not redirect. However manually moving from https to http the website redirects correctly to https://www.sintef.no/projectweb/mrst/download/

Cheers,
Mikkel