[deal.II] repartition of parallel::shared::Triangulation

2016-07-10 Thread Ce Qin
Dear all, When a shared::Triangulation is copied, the partition information is lost. The triangulation is on an invalid state. I think we should reimplement the *copy_triangulation* function that do the partition operation after the data is copied. I also have a suggestion that we can add a virtu

Re: [deal.II] repartition of parallel::shared::Triangulation

2016-07-10 Thread Wolfgang Bangerth
Ce, When a shared::Triangulation is copied, the partition information is lost. The triangulation is on an invalid state. I think we should reimplement the *copy_triangulation* function that do the partition operation after the data is copied. Yes, indeed. Can you open a bug at https://githu

Re: [deal.II] Re: Deal.II does not pass quick tests after installation

2016-07-10 Thread Thien Binh Nguyen
Dear Mr. Wells, Thanks for your guidance! I have checked whether our system has libpthread.so or not. Indeed, we have the library installed in /usr/lib64 as shown in the below find results [image: Hình ảnh nội tuyến 1] So I guess this would not be the cause of the error ... Yours sincerely, Ngu

Re: [deal.II] repartition of parallel::shared::Triangulation

2016-07-10 Thread Ce Qin
Dear Wolfgang, > Yes, indeed. Can you open a bug at > https://github.com/dealii/dealii/issues > for this? Any help in fixing this would of course be much appreciated! > > I have opened an issue at #2798 . I will try to fix it. Best regards, Ce Qin

Re: [deal.II] Re: Deal.II does not pass quick tests after installation

2016-07-10 Thread Thien Binh Nguyen
Dear Mr. Wells, I am sorry but if you would please kindly delete the attached figure in the previous mail and replace it with the following? [image: Hình ảnh nội tuyến 1] This is because the previous one contains our machine's IP address. Since all these messages are supposed to be on public in D

[deal.II] Problem building dealii with PETSc

2016-07-10 Thread Pete Griffin
I am trying to get PETSc running with dealii-8.4.1. (on Ubuntu 16.04) Reading the documentation it looks like I don't need to have MPI. (???) I downloaded petsc-3.6.4 and most recently compiled it with: ./configure --with-cc=gcc --with-cxx=g++ --with-fc=gfortran --download-fblaslapack --with-m