junit.py: avoid f-strings to support python3.5

Add Jenkinsfile with Kubernetes

Makefile: use $(OBJDIR) rather than hard-coding "build"

Merge pull request #216 from CEED/jed/junit-tests

Enable logging and reporting tests using JUnit format, which is understood by Azure and Jenkins. The Tests tab on Azure now reports test status.

Add junit target and report test results to Azure

junit-xml: avoid "six", which may not be installed

Merge commit '71c263ca3a3ce57731d1f7a04e93e4c31116f80b' as 'tests/junit-xml'

Squashed 'tests/junit-xml/' content from commit 9bb2675

git-subtree-dir: tests/junit-xml
git-subtree-split: 9bb2675bf0058742da04285dcdcf8781eee03db0

Small clang-tidy fixes (#215)

Add CeedVectorSyncArray (#214)

Simple Cuda backend using one thread per element (#195)

Thanks-to: Jeremy Thompson

* Take into account the compute capability of the GPU

* Add the cuda/reg backend and rename cuda to cuda/ref.

Simple Cuda backend using one thread per element (#195)

Thanks-to: Jeremy Thompson

* Take into account the compute capability of the GPU

* Add the cuda/reg backend and rename cuda to cuda/ref.

- cuda/reg uses a simple approach where each element is
processed by one thread. This approach is expected to be
efficient for 1D and 2D problems, but very ineficient
as soon as the kernels start to spill, which should arise
around Q1D=4 for 3D problems.

* Compilation takes into account the deviceId

* Make style

* Remove dead code in cuda qFunctions.

* Cuda-reg specialized Restriction.

* Split the Prolongation operator into Identity/not Identity.

* Remove "#pragma unroll" until further perf investigation.

* README update

* Add a description of cuda/reg.

* Add CompositeOperator msg to CUDA backends

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Drop array argument from backend RestoreArray (#210)

Add CeedTensorContract object (#211)

Operator Composition (#197)

* Composite Operator for cpu/self family of backends

* Remove small leak

* Improve C tests

* Add composite operator to Fortran interface and tests

* Fix Fortr

Operator Composition (#197)

* Composite Operator for cpu/self family of backends

* Remove small leak

* Improve C tests

* Add composite operator to Fortran interface and tests

* Fix Fortran test missing destroys

* Fortran test okl files, currently not used

* fix error in composite ' add' flag logic

* Switch composite op tests to f90

* Check for operator type on utility functions

* Documentation and test cleanup

* Make Style

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Serial and Blocked AVX Backends (#198)

* Add serial AVX backend

* Style and README changes

* Simplify AVX serial tensor loop

* Minor performance improvement

* C=1 AVX scalar case

* In

Serial and Blocked AVX Backends (#198)

* Add serial AVX backend

* Style and README changes

* Simplify AVX serial tensor loop

* Minor performance improvement

* C=1 AVX scalar case

* Increase use of AVX commands for edge cases

* Prep for eventual Tensor Object

* Comment updates

* Readme update

* Update README

* Refactor to reduce code

* Increase vectorization in remainder of columns

* Vectorize column remainder on C=1 case

* Switch to static inlining for AVX tensor contract

* Tidying for merge

* make style

* Style cleanup

* Full register use for columns

* Make style

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Merge pull request #209 from CEED/jed/astyle

Make Style Updates

Apply style changes

style: use .astylerc and filter rather than exclude rules

astyle --exclude options are evidently broken and were generating
confusing output. The Makefile version also missed
--align-pointer=name f

style: use .astylerc and filter rather than exclude rules

astyle --exclude options are evidently broken and were generating
confusing output. The Makefile version also missed
--align-pointer=name from .astylerc and that led to an inconsistency.

The source changes implied by this commit have not yet been applied.

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CeedBasisApply check (#208)

* Add check to verify input/ouput vector lengths compatibility with basis

* Added test for CeedBasisApply and updated tap.sh to pass failure

* Updated check and tap

CeedBasisApply check (#208)

* Add check to verify input/ouput vector lengths compatibility with basis

* Added test for CeedBasisApply and updated tap.sh to pass failure

* Updated check and tap.sh

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Merge pull request #204 from CEED/mmd-flag-fix

Fix Stray File (Issue #200)

Improve AVX check to avoid stray file

Merge pull request #206 from CEED/wording

Readability changes

spelling

Backend naming adjustment

Update README.md