Re: [deal.II] PETSC error with candi installation

2022-01-17 Thread Wolfgang Bangerth
On 1/17/22 9:50 PM, David Montiel Taboada wrote: Do you mean the line in the script candi.sh? The PETSc people will want to know the exact command line with which candi called the PETSc ./configure.py script. They will want to be able to reproduce the error without having to download candi,

Re: [deal.II] PETSC error with candi installation

2022-01-17 Thread David Montiel Taboada
Thank you, Wolfgang. I will send them a message. Regarding the following: *Can you extract what the command line was with which the PETSc configurationscript was called?* Do you mean the line in the script candi.sh? David On Mon, Jan 17, 2022 at 10:41 PM Wolfgang Bangerth wrote: > >

Re: [deal.II] PETSC error with candi installation

2022-01-17 Thread Wolfgang Bangerth
David, I think this is a problem for the PETSc folks to give you feedback with. Can you extract what the command line was with which the PETSc configuration script was called? Best W> On 1/17/22 10:36 AM, David Montiel Taboada wrote: *** Caution: EXTERNAL Sender *** Hello, I am trying

Re: [deal.II] Importing quadratic element grid or transforming linear elements to quadratic elements

2022-01-17 Thread Wolfgang Bangerth
On 1/17/22 8:06 AM, krishan...@gmail.com wrote: Thanks for the response! The grids I am planning to use are not simple and may have protrusions which might to too complex to achieve with the grid generator function of deal.ii. So, I think I would have to follow the first method you mentioned.

Re: [deal.II] PETScWrappers::MPI::BlockSparseMatrix

2022-01-17 Thread Wolfgang Bangerth
Mariia, I was trying to make adjustments in my script to enable parallel computing (as it takes unbearably long to calculate it even for small problems due to big sparsity matrix, I guess). In my script I am using block matrices and vectors with complex elements (i.e. BlockSparseMatrix>).

[deal.II] PETSC error with candi installation

2022-01-17 Thread David Montiel Taboada
Hello, I am trying to install deal.II (v. 9.2.0) using candi on Fedora v. 35 (a virtual machine). I have edited the candi.cfg file to only install the following packages: hdf5, p4est, petsc and dealii. I installed all the packages suggested for the OS, loaded the openmpi module, and set the

Re: [deal.II] Importing quadratic element grid or transforming linear elements to quadratic elements

2022-01-17 Thread krishan...@gmail.com
Thanks for the response! The grids I am planning to use are not simple and may have protrusions which might to too complex to achieve with the grid generator function of deal.ii. So, I think I would have to follow the first method you mentioned. Could you please refer the tutorial programs that

[deal.II] PETScWrappers::MPI::BlockSparseMatrix

2022-01-17 Thread Мария Бронзова
Dear colleagues, I was trying to make adjustments in my script to enable parallel computing (as it takes unbearably long to calculate it even for small problems due to big sparsity matrix, I guess). In my script I am using block matrices and vectors with complex elements (i.e.