CPU - Use work vectors for AssembleLinearQF

Assemble Linear QFunction (#306)

* Operator - add interface for AssembleLinearQF

* Operator - Refactor Ref/Blocked/Opt basis apply

* Operator - Add AssembleLinearQF impl for Ref/Blocked/Opt, n

Assemble Linear QFunction (#306)

* Operator - add interface for AssembleLinearQF

* Operator - Refactor Ref/Blocked/Opt basis apply

* Operator - Add AssembleLinearQF impl for Ref/Blocked/Opt, not impl message for OCCA/CUDA

* AssembleQF - Add grad test and clean up code

* CPU - Add operator eval mode error, remove opt inlineing

* Operator - clarify QF assemble documentation, style updates

* Interface - style and consistency updates

* Tests - add more complex assembled qfunction test

* Tests - add fortran test for assemble linear qfunction

* Tests - Update t53* tests for new Fortran source macro

* Merge - small fixes

* Operator - convert to backend creating assembled qdata vector

* Operator - zero qvecs before using in assembly of qf

* Operator - expand assemble QF documentation

* CPU - minor fix in AssembleLineaorQF to prevent uninitalized memory

* Tests - fix wording in t531, t532

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Codecov Exceptions (#356)

* Tests - Add lcov exceptions to t304-f/t305-f

* Backends - add lcov exceptions for error messages intentionally not tested

* Interface - add lcov exceptions for erro

Codecov Exceptions (#356)

* Tests - Add lcov exceptions to t304-f/t305-f

* Backends - add lcov exceptions for error messages intentionally not tested

* Interface - add lcov exceptions for error messages intentionally not tested

* Tests - additional lcov exceptions

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Single Source QFunction (#304)

Introduce a new macro CEED_QFUNCTION that allows to define qFunctions in a single source code independently of the targeted backend.

Thanks-to: Jeremy Thompson
Tha

Single Source QFunction (#304)

Introduce a new macro CEED_QFUNCTION that allows to define qFunctions in a single source code independently of the targeted backend.

Thanks-to: Jeremy Thompson
Thanks-to: Jed Brown
This work is the result of a fruitful discussion between Jed Brown, Jeremy Thompson and Yohann Dudouit. Jeremy Thompson also implemented important features in this commit and was very active and helpful all along the progress of this work.

[NEWS] Breaking change: QFunctionField parameter 'ncomp' changed to 'size'. This change requires setting the previous value of 'ncomp' to 'ncomp*dim' when adding a QFunctionField with eval mode 'CEED_EVAL_GRAD'.

* First steps toward cuda-gen backend!

* Closer to real code generation.

* Generated code should be ready for nvrtc.

* The code generation skeleton is ready.

* Hack with the qfunction to make the operator kernel compile.

* Some tweaks in the makefile + Input fields structure change.

* Remove using cout.

* 1d interp and grad device functions.

* 1d readDofs, readQuads, writeDofs, writeQuads.

* Remove dead code.

* readDofs, readQuads, writeDofs, writeQuads for 2d and 3d

* 2d interp and grad

* 3d interp and grad

* - weight functions for 1d,2d,3d
- link the indices to the kernel
- link the fields to the kernel
- link the basis to the kernel

* Add the qFunction reader + inlining

* Add qf files for the tests.

* Add qf file for ceed/ex1

* Add qf file for mfem/bp1

* All tests pass.

* Add qFunction for mfem/bp3, petsc/bp1, and petsc/bp3.

* mfem/bp1 passes + remove dead code

* Fix a bug in n_quads_out for writeQuads

* mfem/bp3 passes.

* All tests all examples pass.

* Temporary tweaks for mfem benchmarking

* Add Context management.

* Modify .qf files to take into account the context.

* Enable optimizations.

* First set of optimization for 2D and 3D.

* double pointer format for the qFunction.

* Change the .qf files to have the same code as the C functions.

* Make previous Cuda backends use .qf files.

* Add a return value to qFunctions.

* Make cpu backends use .qf files.

* Minor: clean commented code.

* Add guarded math.h for petsc examples.

* Remove previous nek qf files.

* Remove .cu files.

* Remove .qf files.

* Remove dead code in the tests.

* make style

* Make style fix.

* more make style fixes.

* CEED_QFUNCTION - improve macro for CPU filenames

* Add CEED_QFUNCTION macro to navierstokes.c

* Fix PETSc gitignore

* Change default NS problemtype to density_current (#307) in navierstokes.c

* Fix petsc bp1.h

* Real Fix for petsc bp1.h...

* fix

* README - Add /gpu/cuda/gen

* PETSc - Update dmplex example to use *_loc

* cuda/reg - fix typo

* Revert a couple of small changes

* Fix a bug in mfem bp3 similar to the previous bug in petsc bp3.

* Make PETSc qfunctions look closer to master, and minor style for debugging.

* More uniformity changes

* Fix a strange CUDA_OUT_OF_RESSOURCE bug.

* NS - fix fname variables

* Use a different convention for qFunction ncomp.

* update cuda-gen backend and bpsdmplex.

* PETSc - style update

* update mfem bp1 and bp3.

* Interface - Use size instead of ncomp for QFunction fields

* update ceed example and tests.

* Tests - Update ncomp to size

* CPU Backends - Update ncomp to size

* CPU Backends - style

* Nek - Update ncomp to size

* Opt - fix style

* CUDA - update ncomp to size

* Doc - Update API documentation for QFunction \ncomp->size

* OCCA - Patch QFunction ncomp -> size, work but revamp will be better

* OCCA - assert dim>0 for clang-tidy

* CUDA - Change GetNumComp to GetSize

* Basis - Shift check for dim > 0 to interface

* Doc update

* Update NS field size

* NS - Fix problem options

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Documentation Typo Fixes (#321)

* Basis - fix typo in doc

* Ceed - fix typo in doc

* Operator - fix typo in doc

* QFunction - fix typo in doc

* Ceed.h - fix typos in doc

* Ref - fix t

Documentation Typo Fixes (#321)

* Basis - fix typo in doc

* Ceed - fix typo in doc

* Operator - fix typo in doc

* QFunction - fix typo in doc

* Ceed.h - fix typos in doc

* Ref - fix typos in doc

* Blocked - fix typos in doc

* READMEs - typo fixes

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Merge pull request #224 from CEED/mem-zero

Check QFunction Output Vecs

Fix include statements

Small clang-tidy fixes (#215)

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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Merge pull request #209 from CEED/jed/astyle

Make Style Updates

Apply style changes

Add Nek to Travis (#169)

* Add test mode to Nek BP1 and BP3, improve Nek BPs

* Fix OCCA identity rst for multifield, minor NekBP1 fix

* Improve Nek run script

* Add Nek5K to prove-all

*

Add Nek to Travis (#169)

* Add test mode to Nek BP1 and BP3, improve Nek BPs

* Fix OCCA identity rst for multifield, minor NekBP1 fix

* Improve Nek run script

* Add Nek5K to prove-all

* Update travis yml for Nek5K

* Make style

* Adjust Travis yml

* Combine Nek run bash scripts

* Minor Nek script improvements

* Update to Nek 18.0 and reduce number of Nek compiler warnings

* Document required Nek5k version

* Remove stray command

* Remove extra file

* Adapt Nek for CUDA backend

* Fix Nek script string comparison

* Modify Nek script for better exit codes

* typo fix

* Modify the CU function names in nek/bp1.cu and nek/bp3.cu

* .cu file consistency

* Tidy Travis

* Tidy Travis

* Operator fixes

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Merge pull request #186 from CEED/libxsmm

Initial libXSMM Backend

Initial libXSMM backend

Merge pull request #174 from CEED/vec-inputs

Vec inputs

Make style

Improve Ref/Blocked handling of operator vectors

Vector inputs for BasisApply and QFApply; CPU backends, OCCA, and tests converted

Merge pull request #172 from CEED/setters

Setters

Make style

Add setters, remove impl header from CPU, OCCA backends

Merge pull request #170 from CEED/op-transpose-rstr

Add LMode field to CeedOperatorSetField

Add lmode field to CeedOperatorSetField

Merge branch 'getters' of github:ceed/libceed [PR #167]

* 'getters' of github:ceed/libceed:
Improved documentation
Add Operator/QFunction field getters
Update documentation
Separate to 3 hea

Merge branch 'getters' of github:ceed/libceed [PR #167]

* 'getters' of github:ceed/libceed:
Improved documentation
Add Operator/QFunction field getters
Update documentation
Separate to 3 header files
First round of getters

[Remove unnecessary ceed-impl.h in merge.]

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Add Operator/QFunction field getters