Merge pull request #1191 from CEED/jrwrigh/fix_petsc_build

fix: Update DMGetRegionDS calls in examples/petsc

examples/petsc: Remove unneeded PETSC_VERSION_LT

- We now require greater than 3.19 anyways

Co-authored-by: Jeremy L Thompson <jeremy@jeremylt.org>

fix: Update DMGetRegionDS calls in examples/petsc

- Also update minimum required PETSc version
- Update releasenotes with change to minimum PETSc version

Merge pull request #1174 from CEED/jeremy/operator-context

CeedOperatorContext* -> CeedOperator*Context*

doc - update release notes

Merge pull request #1151 from CEED/jrwrigh/op_field_from_name

operator: Get OperatorField by field name

operator: Get OperatorField by field name

Merge pull request #1124 from CEED/jed/release-0.11

Release 0.11

libCEED 0.11.0

Merge pull request #1105 from CEED/jeremy/composite-multiplicity

Add CeedCompositeOperatorGetMultiplicity

doc - add function rename/move to release notes

Switch to clang-format (#1051)

* style - switch to clang-format

* ci - use newer libxsmm

* action - update format action

* format - consistent use of {} for multi-line if/for

* make - re

Switch to clang-format (#1051)

* style - switch to clang-format

* ci - use newer libxsmm

* action - update format action

* format - consistent use of {} for multi-line if/for

* make - remove stray newline

* make - simpler 'make format' target

* ci - use newer libxsmm

* doc - minor release note claification

* minor - minor fix

* minor - minor fix

* minor - minor fix

* minor - minor fix

* make format

* format - less aggressive alignment rules

* tidy - check for argument name mismatches

* fix newline

* format - mirror Ratel update to .clang-format

* fix merge error

* fix merge conflict

* fix merge error

* drop style in .phony list

* Update .clang-format

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

* apply updated format

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

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Update OCCA Backend (#1072)

* Update OCCA memory interop call.

* Removes deprecated kernelBuilder calls; builds directly from the device.

* Uses `std::memset` and `std:memcpy`.

* Uses `std:

Update OCCA Backend (#1072)

* Update OCCA memory interop call.

* Removes deprecated kernelBuilder calls; builds directly from the device.

* Uses `std::memset` and `std:memcpy`.

* Uses `std::to_string` instead of internal `occa::toString`.

* Uses `std::memcpy`.

* Sets kernel properties.

* Removes deprecated kernelBuilder calls; builds directly from the device.

* Removes deprecated kernelBuild call; builds directly from the device.

* Uses `std::memcpy`.

* Removes deprecated calls to `occa::linalg`.

* Add registration and device configuration for DPC++ and OpenCL backends.

* Add DPC++ and OpenCL backends to makefile.

* Spelling.

* Configure build flags for oneAPI compilers.

* Correctly set mode in `occa::json` object.

* Add missing functions to OCCA CeedVector implementation.

* Adds missing call to `setValueKernel` in OCCA CeedVector impl.

* Gets occa device function name from the CeedQFunction.

* Adds OpenCL and DPC++ to backends list.

* Uses unique kernel name for OCCA qFunction kernels.

* Adds a dummy `ceed.h` header in include in OCCA kernels.

* Rewrite arrays of structs in format that OCCA can handle.

* Adds stubs for missing functions in OCCA qfunctioncontext.

* Includes the cmath header when compiling C++ code.

* Add stubs for missing OCCA backend LinearAssembleXXX functions.

* Adds missing functions to OCCA implemenation of qFunctionContext.

* Removes math function headers which were causing OCCA JIT failures.

* Rewrite arrays of structs in format that OCCA can handle.

* Rewrites fluids example qfunctions to be compatible with OCCA.

* Fixes array dimensions in mass2dbuild.

* Rewrites advection problem kernels to work with OCCA.

* Rewrites blasius problem kernels to work with OCCA.

* Rewrites channel problem kernels to work with OCCA.

* Rewrites dirichlet bc kernels to work with OCCA.

* Rewrites newtonian kernels to work with OCCA.

* Rewrites setupgeo kernels to be compatible with OCCA.

* Rewrites stabilization kernels to be compatible with OCCA.

* Rewrites stg kernels to be compatible with OCCA.

* Adds occa backends to tests for the fluids example.

* doc - update OCCA info in release notes + README

* ci - run with OCCA v1.4

* occa - update copyright boilerplate

* occa - drop unused define

* ci - fix OCCA install

* wip

* ci - fix occa skip list

* make/ci - fix use of OCCA_DIR/bin/occa

* makefile - minor style

* ci - re-enable OCCA dir caching

* doc - update release notes to mention OCCA QF workarounds

Co-authored-by: Kris Rowe <kris.rowe@anl.gov>

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Refactor `cuda-gen` and `hip-gen` backends. (#1050)

* Add TODO items.

* rough, but something like this?

* wip - cleaning up some warnings, but more remain

* wip - reorganize

* wip - miss

Refactor `cuda-gen` and `hip-gen` backends. (#1050)

* Add TODO items.

* rough, but something like this?

* wip - cleaning up some warnings, but more remain

* wip - reorganize

* wip - missing kernels

* wip - replace t1d

* fix some kernels

* another typo

* more

* another one

* closer

* define T_1D

* typosgit add .!

* WIP: changes to cuda-shared framework for new kernels

* fix output writing

* buffer fix

* buffer sizes

* WIP: fixes for 2 and 3D basis kernels

* minor

* fix weight kernel for 3d

* remove debugging output

* minor reorg

* fix includes

* enable collo grad for cuda-shared

* move quoted kernels

* renaming

* missed a rename

* small fix

* more naming consistency

* faster 'useCollograd=false' path in *-gen

* more style

* one last style fix

* clearer collograd condition

* Add gen basis kernels to hip-shared

* Try some changes to hip-shared basis block sizes for new kernels

* cuda - drop extra kernel arg

* cuda - fix collograd check logic

* update gen comment about parallelization

* tidy up fields struct definition

* tidy up structs even more

* Update hip-gen basis templates use and move other hip-gen device functions to jit-source

* Finish hip-gen basis template update; small style updates to match CUDA

* missing isStrided

* Update block size used in 3D weight for new shared kernels

* update release notes

Co-authored-by: Jeremy L Thompson <jeremy@jeremylt.org>
Co-authored-by: nbeams <246972+nbeams@users.noreply.github.com>

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doc: Add CEED_QFUNCTION_ATTR to releasenotes, docs #1049

doc: Add CEED_QFUNCTION_ATTR to releasenotes

- Also add CEED_QFUNCTION_ATTR to the backend documentation

Merge pull request #1009 from CEED/jrwrigh/dirichlet_with_libceed

Fluids - Use libCEED to compute Dirichlet boundary conditions

doc: Update release notes

Merge pull request #1002 from CEED/jeremy/format-ceed-types

Add CeedInt_FMT

fmt - add CeedInt_FMT

Merge pull request #973 from CEED/icl/magma-rtc

Use RTC for MAGMA tensor basis kernels and element restrictions

Merge pull request #1008 from CEED/jeremy/doc-fixes

Small Doc Fixes

doc - minor fixes

Merge pull request #1005 from CEED/jeremy/prolong-basis

basis - add CeedBasisCreateProlongation

basis - add CeedBasisCreateProlongation