Joe Tristano

It is on the last line where the size of b and z are not equal for the NCMesh case after calling FormLinearSystem. From the docs, I had assumed that...

@vladotomov Thanks for responding! Here's a code snippet of what we are trying to do. I've also attached the mesh file for this case Note that without constraints there are...

@jandrej What is necessary to allow ncmesh with matrix free on hexes? We see other examples where ncmesh , AMR, and matrix free are working together. Do the elasticity operators...

@tzanio , @jandrej checking to see if the inputs we provided were sufficient? Thanks in advance! Joe

@vladotomov @jandrej - any thing obvious jump out as to why hooke doesn't work with NCMeshes? We're further along in our MFEM knowledge than we were when we posted this...

Thanks! I got a but further... I tried `python3 setup.py install --mfem-source=/home/user/mfem --mfem-prefix=/home/user/mfem --with-parallel --skip-ext --MPICXX=/usr/bin/mpicxx --MPICC=/usr/bin/mpicc --CC=gcc --CXX=gcc --hypre-prefix=/usr/local --metis-prefix=/usr/local` **Then loads of no such file mpi.h in globals.hpp**...

Tried it , got a bit further, had to add --with-cuda as well as --no-serial , Now fatal error gridfunc_wrap.cxx:3933:12: fatal error: 'mfem/mfem.hpp' file not found #include "mfem/mfem.hpp"

Here's the SHA1 we are on for mfem - d5aa18f7625032d35e105381f2d34b4a2ffb2db1

Got it to build, I hadnt done a make install on mfem... Is there any way to get both serial and parallel install for PyMFEM with an mfem built with...

I'm good now ! Thank you for the help... we can close