Re: [deal.II] Solving Step-74 by MPI

2022-08-14 Thread Wolfgang Bangerth
On 8/13/22 20:36, chong liu wrote: Thank you for your reply. The link you shared is extremely helpful. I will try to extend Step-74 based on the ideas in Step-50. If you make that work, it would actually be quite nice to have that as a code gallery program! Feel free to submit it as such (an

[deal.II] interface between dealii and matlab for data transfer (using mex files?)

2022-08-14 Thread Simon
Dear all, my question is specific and regards the data transfer between Matlab and a dealii program. In a nutshell, I have to call my dealii program from Matlab with a Matlab vector as argument (my dealii program needs the values in the vector). I figured out that Mex files are one way to trans

Re: [deal.II] Installation problem using spack

2022-08-14 Thread Marco Nawijn
Hi Jean-Paul, I can confirm that the patch works like a charm. Thanks! I now run into another issue, when running step-17. It fails with the following message: ***Memory allocation failed for SetupCtrl: maxvwgt. Requested size: 137438953480 bytes I did a quick search on the internet and