fixed the incoming velocity field to be consistent with the in/outflow faces

clean up and remove cv and cp from the context

some fix and style

removed Rd and g

debugging ...

examples/fluids: Added In/OutFlow QFunctions for euler_vortex test

small fix

Added support for in/outflow in Euler equations. Next step: defining in/outflow QFunctions.

updated ICs and comments, still need to figure out BCs

Initial commit for adding euler traveling vortex test; ICs and BCs to be added

Fluids - More Regression Tests (#687)

* examples/fluids: Regression tests: Changed the reference files' names and
the flags to associate with the corresponding example (so far
density_current only

Fluids - More Regression Tests (#687)

* examples/fluids: Regression tests: Changed the reference files' names and
the flags to associate with the corresponding example (so far
density_current only)

Changed the files' names

Changed the flags

* examples/fluids: added new regression tests for advection(2d)

* examples/fluids: regression tests: removed the enums and passed defined command-line options for filepath and test tolerance.
Removed solver controls and assigned testtol=1E-11 for explicit cases.

style

examples/fluids: regression tests: fixed the pathfile issue (it needs to be relative)

examples/fluids: Specified a name for each test

examples/fluids: TESTARGS - trying absolute path for the test files

* tests/tap.sh: Print out test names for fluids examples

inspired-by: @jeremylt

tests/tap.sh: drop quotation marks from the printed test names

* tests: specify test name for ceed and nek examples and print the names when there are multiple test arguments

* examples/fluids: remove test_ from test names

* style

* tests/junit.py: Add name for tests with multiple test cases

* examples/ceed/ex1-volume.c: make the naming of the tests consistent

* tests/junit.py: a more compact if statement

helped-by: @jeremylt

* examples/fluids: drop the broken supg test of density_current for now

The stabilization enum is not passed to density_current QFunction hence
the test doesn't work. We need to create a new test when the code is
debugged.

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Command line option for viz in Fluids and Solids examples

examples/fluids: change the cl option -of to -output_dir for the output folder

examples/solids: add cl option -output_dir for the viz outpu

Command line option for viz in Fluids and Solids examples

examples/fluids: change the cl option -of to -output_dir for the output folder

examples/solids: add cl option -output_dir for the viz output

change: output folder -> output directory

Co-authored-by: Jed Brown <jed@jedbrown.org>

examples: change variable name outputfolder -> outputdir

examples: update the README files

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Error Handling Improvement [fix #696] (#691)

* Operator - add operator/qfunction field compatibility checks

* QFunction - do not allow adding fields to QFunction in use with an operator

* Exam

Error Handling Improvement [fix #696] (#691)

* Operator - add operator/qfunction field compatibility checks

* QFunction - do not allow adding fields to QFunction in use with an operator

* Examples - add some extra exclusion markers in ceed example

* error - add error enum

* error - update error enum names and numbering

* error - use CEED_ERROR_BACKEND in all backend errors

* error - begin classifying interface errors

* error - update backends to use CEED_ERROR_SUCCESS and CeedChkBackend

* error - use new errors in gallery

* error - add some unsaved modifications

* error - improve documentation

* error - define CEED_ERROR_SUCCESS in GPU JiT; we really should have a common header to pipe defines to the JiT code

* error - more error code editing

* error - fix error string

* operator - fix setting field qpts

* basis - add input/output dimension error checking

* python - move basis utility methods to ceed object, no basis required or used

* python - force exit with negative error code

* make style-py

* rust - initial work to add error handling logic

* rust - add ceed.resource method

* rust - add results for methods that may fail

* rust - also format doctests

* minor - drop unused CeedChk()

* error - rename terminal/nonterminal to major/minor

* rust - set ErrorStore as default errorhandler

* python - revert error handing change for python

* python - use success error code from C bindings

* error - only upgrade error code in backend if positive

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WIP: Solids-GivensBC (#702)

* Givens boundary condition added.

Co-authored with: @jedbrown and @jeremylt

* Comments first letter capitalized

headers - clearify includes to not rely on transitive includes (#701)

* headers - clearify includes to not rely on transitive includes

* style - add header recommendations from 'include-what-you-

headers - clearify includes to not rely on transitive includes (#701)

* headers - clearify includes to not rely on transitive includes

* style - add header recommendations from 'include-what-you-use'

* style - apply 'include-what-you-use' changes to CUDA backends

* style - 'include-what-you-use' for hip backends

* style - drop ceed.h includes in gallery qf source

* docs - add dev notes for header files

* style - header style and alphabetize

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Actions - Rust workspace moved target dir for Rust docs (#694)

* Actions - Rust workspace moved target dir for Rust docs

* Examples - drop unused dep in common Rust example code crate

* Exampl

Actions - Rust workspace moved target dir for Rust docs (#694)

* Actions - Rust workspace moved target dir for Rust docs

* Examples - drop unused dep in common Rust example code crate

* Examples - restore accidentally missed lines

* Examples - ignore structopt testing in Rust examples

* Examples - also exclude main driver from tests in Rust ex

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Rust - add examples (#683)

* Rust - initial version of ex1

Example - move closure

Co-authored-by: Jed Brown <jed@jedbrown.org>

typo fix

Co-authored-by: Jed Brown <jed@jedbrown.org>

mi

Rust - add examples (#683)

* Rust - initial version of ex1

Example - move closure

Co-authored-by: Jed Brown <jed@jedbrown.org>

typo fix

Co-authored-by: Jed Brown <jed@jedbrown.org>

minor tidying

order -> degree

drop operator applicaiton messages

* rust: make top-level workspace and use libceed from path

This allows a single "cargo test" from the top level.

* rust: add version-sync (to help us remember when we publish a crate)

* examples - consistency update

* Rust - add Cargo.lock to top level gitignore

* rust - refactor example to add tests

* Rust - test and style from workspace

* Rust - update year in header

* Rust - add error values to Error, switch to String

* Rust - add input validation in check

* Rust - format volume output in example

* Rust - update example help output

* Rust - example tests rename to simplify

* Rust - split example 1 into 3 parts

* rust: std::sync::Once for CeedRegisterAll()

* Promote CeedRegisterAll() and CeedQFunctionRegisterAll() to User
* Guard calls to CeedInit() to avoid races in parallel testing

* Examples - update rust example to new builder syntax

* Examples - add rust ex2

* Rust - add CEED_STRIDES_BACKEND

* Examples - drop unused restriction in ceed ex2

* Rust - minor documentation update

* Rust - adopt convention of 'dimension-like' values all using usize; reduces casting

* Actions - add Rust code coverage

* Rust - fix usize conversion

* Rust - update casting between i32(C interface) and usize(Rust interface)

* Actions - include Rust doctests

* Actions - Rust doctest coverange only avaliable in nightly

* Rust - drop explict typing of values passed to C get* functions

* Rust - modify version numbers tests, cargo-tarpaulin and cargo have different calling paths in tests

* cargo fmt

* Examples - add separate Rust example quiet mode

* Actions - rustfmt not always avaliable on nightly

* Rust - simplify version tests

* Actions - add a few notes

* CodeCov - try adding gallery to 'fixes'

* CodeCov - drop some codecov noise in examples

* Examples - test all combinations in ex1/ex2

* Rust - test 3d examples without quiet flag

* Actions - use gcc-10 for compatibility in gcov reports

* Examples - test gallery in 1/2/3d in Rust ex

* Gitlab - also report gcov version

* JUnit - adjust indentation

* Gitlab - make it easier to find complier info in logs

* Tests - fix minor styling strangeness in t002

* Actions - only upload rust coverage

* Actions - exclude non-rust files from rust coverage

* Cov - exclude weak symbols code, not useful cov info

* Examples - clean up options creation for tests in Rust examples

* Examples - simplify tolerance for testing Rust examples

* cargo fmt

* Examples - another match

* Examples - common Rust example code in shared local crate

Co-authored-by: Jed Brown <jed@jedbrown.org>

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examples/fluids: squash -Wmaybe-uninitialized

Reported-by: Valeria Barra <valeriabarra21@gmail.com>

doc: use pre-release KaTeX with amscd (commutative diagrams)

This (newly-merged feature) gets us nicer formatting for the commutative
diagram in examples/solids and will likely come in handy elsewhe

doc: use pre-release KaTeX with amscd (commutative diagrams)

This (newly-merged feature) gets us nicer formatting for the commutative
diagram in examples/solids and will likely come in handy elsewhere.

https://github.com/KaTeX/KaTeX/pull/2396

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doc: fix some references

README.rst is a direct link to GitHub here because those docs have not
been refactored to put running instructions into the Sphinx
output (compare how examples/solids/index.

doc: fix some references

README.rst is a direct link to GitHub here because those docs have not
been refactored to put running instructions into the Sphinx
output (compare how examples/solids/index.rst links to
examples/solids/README.rst).

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tests: enable junit testing of petsc-multigrid with OCCA

OCCA used to skip this test, but it was enabled in tap.sh as part of
issue #305 and I'm enabling here for junit (tested on noether and azure)

tests: enable junit testing of petsc-multigrid with OCCA

OCCA used to skip this test, but it was enabled in tap.sh as part of
issue #305 and I'm enabling here for junit (tested on noether and azure).

Reported-by: Jeremy L. Thompson <jeremy.thompson@colorado.edu>

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examples/petsc: use VecGetArrayAndMemType() to support CUDA/HIP/Kokkos

We resolve default VECCUDA or VECHIP based on /gpu/cuda or /gpu/hip. For
others, one should pass -dm_vec_type kokkos or -dm_vec

examples/petsc: use VecGetArrayAndMemType() to support CUDA/HIP/Kokkos

We resolve default VECCUDA or VECHIP based on /gpu/cuda or /gpu/hip. For
others, one should pass -dm_vec_type kokkos or -dm_vec_type standard.

There is no longer a "libCEED User Requested MemType" field in the
output.

Enable CI testing using PETSc built locally with HIP. This should be
converted to building a specified version once some bugs are fixed and
the branch merges.

Exclude automatic selection of VECHIP for /gpu/hip/occa due to SEGV:
https://github.com/CEED/libCEED/issues/678

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solids - traction BCs

solids - fix missing ()s in clamp BCs

Nek - extend to 132 col line length for qf paths