Re: [petsc-users] Parallel QR decomposition

2018-08-03 Thread Jed Brown
David Sommer writes: > Hi, > > sorry i haven't answered in a while. >>> i was wondering if there is an implementation of parallel qr > decomposition in PETSc. >> For what purpose do you need a QR? We may have suggestions if we know > how you want to use it. > I found an interesting algorithm fo

Re: [petsc-users] Parallel QR decomposition

2018-08-02 Thread David Sommer
Hi, sorry i haven't answered in a while. >> i was wondering if there is an implementation of parallel qr decomposition in PETSc. > For what purpose do you need a QR? We may have suggestions if we know how you want to use it. I found an interesting algorithm for radial basis function interpolatio

Re: [petsc-users] Parallel QR decomposition

2018-07-19 Thread Smith, Barry F.
For what purpose do you need a QR? We may have suggestions if we know how you want to use it. Barry > On Jul 19, 2018, at 6:51 AM, David Sommer wrote: > > > Hi, > > i was wondering if there is an implementation of parallel qr decomposition in > PETSc. I was looking at > http://

Re: [petsc-users] Parallel QR decomposition

2018-07-19 Thread David Sommer
Thanks a lot. Am Do., 19. Juli 2018 um 14:07 Uhr schrieb Matthew Knepley < knep...@gmail.com>: > On Thu, Jul 19, 2018 at 7:51 AM David Sommer > wrote: > >> >> Hi, >> >> i was wondering if there is an implementation of parallel qr >> decomposition in PETSc. I was looking at >> http://www.mcs.

Re: [petsc-users] Parallel QR decomposition

2018-07-19 Thread Matthew Knepley
On Thu, Jul 19, 2018 at 7:51 AM David Sommer wrote: > > Hi, > > i was wondering if there is an implementation of parallel qr decomposition > in PETSc. I was looking at > http://www.mcs.anl.gov/petsc/documentation/linearsolvertable.html > but all i found was this non-parallel MATLAB-Solver. Am

[petsc-users] Parallel QR decomposition

2018-07-19 Thread David Sommer
Hi, i was wondering if there is an implementation of parallel qr decomposition in PETSc. I was looking at http://www.mcs.anl.gov/petsc/documentation/linearsolvertable.html but all i found was this non-parallel MATLAB-Solver. Am i searching in the wrong place? Best regards, David Sommer