make style

Solids - enable use of GPU vectors

PETSc - add missing address-of operator in prolongation matshell operation

PETSc - adjust bpsraw test parameters to avoid too many threads for cuda backends

examples/solids: fix small typo

Merge pull request #560 from CEED/jeremy/diag-vec

LinearAssemble Improvements

Merge pull request #559 from CEED/jeremy/test-cuda-bps

PETSc - fix PETSc test parameters for CUDA backends

Op - change LinearAssemble* to accept CeedVector instead of pointer to CeedVector, allows for less memory movement and interfaces with parent code better

PETSc - fix PETSc test parameters for CUDA backends

style - rename AssembleLinear* to LinearAssemble*

Composite Operator support for AssembleLinearDiag/PBDiag (#552)

* ref - add composite operator support for building diagonal/pb diagonal

* ref - add error for non-composite mult-field operator di

Composite Operator support for AssembleLinearDiag/PBDiag (#552)

* ref - add composite operator support for building diagonal/pb diagonal

* ref - add error for non-composite mult-field operator diagonal/pb diagonal assembly

* tap - add t538 exclusion because OCCA does not support galleries

* tests - adjust test cases for ceed examples for test coverage

* Op - fix documentation

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examples/petsc/bps: reuse the same DMPlex for all desired BPs and CEED resources

DM partitioning and redistribution for low-order discretizations are
relatively much more expensive than a solve. Th

examples/petsc/bps: reuse the same DMPlex for all desired BPs and CEED resources

DM partitioning and redistribution for low-order discretizations are
relatively much more expensive than a solve. This way we get more
reuse from the DMPlex.

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PETSc bps & bpsraw: Remove benchmark_mode (not needed anymore) and always disregard first run performance

This is preferred for benchmarking purposes, so that we are preloading the cache;

PETSc bpsraw: always print DoFs/Sec in CG info (except when in test mode)

PETSc bps: always print DoFs/Sec in CG info (except when in test mode)

petsc/bps/README: Use code style to avoid bold type and specify FEM nodes just to avoid confusion with compute nodes

examples/petsc/bps: allow looping over problems and CEED resources.

examples/petsc/bps: add -ksp_max_it_clip and apply DRY

examples/petsc/bps: support degree lists and local_nodes ranges

* print hostname, total number of ranks, and number of ranks per node
* Allow number of ranks per node to be specified (mostly in case

examples/petsc/bps: support degree lists and local_nodes ranges

* print hostname, total number of ranks, and number of ranks per node
* Allow number of ranks per node to be specified (mostly in case one has an
old MPI that doesn't support MPI_Comm_split_type) and hostname to be
specified at the command line.

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PETSc BPs: Refactor benchmark mode to run in loop

Tutorials - use libceed.class for python notebooks

Tutorials - add cell discussing GPU vector support

Merge pull request #535 from CEED/jeremy/solids-pressure

Solids - view diagnostic quantities

Solids - use Pa in docs table

MFEM - increase polynomial order of BP1 for testing