Re: [deal.II] segmentation fault when calling make_vectorized_array

Hi Martin, On Wednesday, July 12, 2017 at 6:05:30 PM UTC+2, Martin Kronbichler wrote: > > Hi Denis, > > what is a? Is it an element of an array? If yes, is the array of type > AlignedVector (or derived from that). > no, it's just a member variable VectorizedArray: VectorizedArray a; > You

Re: [deal.II] segmentation fault when calling make_vectorized_array

Hi Denis, what is a? Is it an element of an array? If yes, is the array of type AlignedVector (or derived from that). You get this kind of error when there is a load or store to an address that is not aligned by the size of the vectorized array, 32 bytes in your case. The data types Vectoriz

[deal.II] segmentation fault when calling make_vectorized_array

Hi all, With the current master (182e974) I get a weird segmentation fault for *float* numbers when calling a = make_vectorized_array(0.); inside a constructor of my class where VectorizedArray a; I see this only on a cluster (Intel Xeon Ivy Bridge), deal.II is compiled with *-march=nativ

[deal.II] Modification of example 33 correct, or not?

Having the following set of functions I would like to modify example 33 so that I can calculate them. All variables (N, TE and TL) are depending on x, y, (z)

Re: [deal.II] step-40. petsc with openmp

Thank you for the answer Regards, Kartik On Tuesday, July 11, 2017 at 5:53:48 PM UTC+2, Wolfgang Bangerth wrote: > > On 07/11/2017 08:33 AM, Kartik Jujare wrote: > > > > Does this still hold true of the Petsc wrappers not being thread-safe? > > Yes. But it's not the wrappers that are the probl