Re: [petsc-users] Question about KSP, and makefile linking MPICH

2019-04-13 Thread Smith, Barry F. via petsc-users
> On Apr 14, 2019, at 12:00 AM, Yuyun Yang wrote: > > I tried using another linear solver (via command line options) and the > binaryoutput file was produced, but nothing was produced for MumpsCholesky. > Does that mean it didn't even do a single linear solve? This is only a guess but sin

Re: [petsc-users] Question about KSP, and makefile linking MPICH

2019-04-13 Thread Yuyun Yang via petsc-users
I tried using another linear solver (via command line options) and the binaryoutput file was produced, but nothing was produced for MumpsCholesky. Does that mean it didn't even do a single linear solve? Best regards, Yuyun -Original Message- From: Smith, Barry F. Sent: Saturday, April

Re: [petsc-users] Question about KSP, and makefile linking MPICH

2019-04-13 Thread Smith, Barry F. via petsc-users
It will be in the directory where the program is run. Perhaps you are not calling KSPSetFromOptions()? This is where it is checked. Barry > On Apr 13, 2019, at 7:24 PM, Yuyun Yang wrote: > > I tried doing -ksp_view_mat binary, but I don't see the binaryoutput file > being produced i

Re: [petsc-users] Question about KSP, and makefile linking MPICH

2019-04-13 Thread Yuyun Yang via petsc-users
I tried doing -ksp_view_mat binary, but I don't see the binaryoutput file being produced in my output or source file directories. Is it located somewhere else? Best regards, Yuyun -Original Message- From: Smith, Barry F. Sent: Thursday, April 11, 2019 10:21 PM To: Yuyun Yang Cc: petsc

Re: [petsc-users] How to build FFTW3 interface?

2019-04-13 Thread Smith, Barry F. via petsc-users
https://bitbucket.org/petsc/petsc/pull-requests/1539/update-to-the-lastest-fftw-release/diff > On Apr 11, 2019, at 6:49 PM, Sajid Ali via petsc-users > wrote: > > Hi PETSc Developers, > > To run an example that involves the petsc-fftw interface, I loaded both petsc > and fftw modules (linke

Re: [petsc-users] DMPlexSetRefinementFunction

2019-04-13 Thread David Fuentes via petsc-users
this refinement seems to work pretty well for what I was looking for. still testing... but tetgen seems to load these background mesh files at the higher resolution to guide the refinement? $ tetgen -Vrmqk coarse.1.node Opening coarse.1.node. Opening coarse.1.ele. Opening coarse.1.face. Opening c