vector: fix typo in man page

QFunction - compile cuda/hip only functions separately

QF - add interface to set device user function

OCCA Backend Update (#305)

* [Docs] Update docs for new OCCA backend

* [Fortran] CeedVectorRestoreArray fix

* [Test] Updates t002-ceed test to support query params

* [Make] Adds tidy for cp

OCCA Backend Update (#305)

* [Docs] Update docs for new OCCA backend

* [Fortran] CeedVectorRestoreArray fix

* [Test] Updates t002-ceed test to support query params

* [Make] Adds tidy for cpp files

* [OCCA] Updates OCCA backend

* PR feedback: Update StrideType naming

* PR feedback: Fixed USER_STRIDES vs BACKEND_STRIDES usage

* [OCCA] Add comments to code generation

* [CI] Removes commit from OCCA build

* PR Feedback: Update README

* PR Feedback: Removed compiler warnings

* Fix restriction function changes

* occa: track AssembleLinear -> LinearAssemble

* [OCCA][Vector] Adds takeArray method

* [OCCA][Restriction] Fixes restriction strides

* [OCCA][Operator] Adds point block diagonal registration

* [OCCA][Operator] Fixes

* OCCA - update debug color for visability

* Travis - fix extra fi

* OCCA - adjust kernel, multi component derivatives are expected as [dim][comp][q]

* OCCA - adjust basis kernel args in operator kernel to agree with expected [dim][comp][q] ordeing

* OCCA - fix uninitalized memory in grad transpose 3d kernel

* OCCA - fix Elayout description

* OCCA - fix bad dimensions in basis kernel

* OCCA - fix TakeArray to sync before returning array pointer

* MFEM - print error when test fails

* OCCA - fix 2d grad kernels

* OCCA - flag digonal of composite operators unsupported

* OCCA - fix restoreArray logic

* OCCA - minor cleanup with GPU

* Travis - add 'make info' where able for debugging

* OCCA - explictily test OpenCL mode

* OCCA - drop restrict for ElemRestriction kernels, OpenCL doesn't like it

* OCCA - explicitly test cuda and hip versions of OCCA backend

* OCCA - explicitly test OpenMP mode in OCCA

* Tests - modify check for VLA support for OCCA to catch all OCCA modes

* WIP - test possible OCCA fix for PowerPC

* OCCA - separate CPU modes for testing as well

* Readme - update list of OCCA backend modes

* Makefile - fix unterminated addprefix

* OCCA - enable direct access to OCCA Serial mode

* OCCA - add comments to registration

* Makefile - remove extra )

* OCCA - remove pass by reference C++ syntax for OpenCL compatability

* OCCA - drop use of @restrict for OpenCL

* OCCA - remove OpenCL mode, not fully supported in OCCA (see OCCA issue #166)

* OCCA - fixing rebase issues

* OCCA - Fix implementation of QFunctionContext

* OCCA - move GetContextSize so ierr check actually works

* Travis - use libOCCA instead of jeremylt/occa

* Junit - update OCCA test skip list

* Make - simplify OCCA check for enabled modes

Co-authored-by: Jed Brown <jed@jedbrown.org>
Co-authored-by: Jeremy L. Thompson <jeremy.thompson@colorado.edu>

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QFunction Context Data Object (#596)

* Ctx - create context object for QFunction context data

* Context - rename UserContext -> QFunctionContext

* Ctx - add lcov markers

* Ctx - fix leak in

QFunction Context Data Object (#596)

* Ctx - create context object for QFunction context data

* Context - rename UserContext -> QFunctionContext

* Ctx - add lcov markers

* Ctx - fix leak in identity QFunctions

* Hip/Cuda - rename sync functions for vector/context

* Tests - lcov marker update

* QFunction - drop unused function

* Python - fix copy-paste errors

* Ctx - update notes for Fortran usage

* Fortran - drop unneeded cast

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

* Interface - use void* for SetData interfaces

* Make - use call quiet for NVCC

* Interface - use void* for GetData interfaces

* Make - add quiet call option for examples

* Makefile - create common makefile to reduce duplication/complexity in example makefiles

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

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Fix CodeCov Reports (#597)

* Tests - use qfunction headers for Fortran tests to improve bypass gcov issue

* Gitlab - use latest gcc on Noether

* Cuda/Hip - add case in reciprocal for completen

Fix CodeCov Reports (#597)

* Tests - use qfunction headers for Fortran tests to improve bypass gcov issue

* Gitlab - use latest gcc on Noether

* Cuda/Hip - add case in reciprocal for completeness

* Cuda - remove duplicate case

* Makefile - exclude fortran test headers from make style

* Travis - update to Focal

* Cov - adjust style to be consistent and avoid false misses

* Travis - update comments and style

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Op - add interface for multigrid level creation (#579)

* Op - add interface for multigrid level creation

* Op - add implementation for OperatorMultigridLevelCreate

* make style

* make tidy

Op - add interface for multigrid level creation (#579)

* Op - add interface for multigrid level creation

* Op - add implementation for OperatorMultigridLevelCreate

* make style

* make tidy

* Op - add test t550, fix errors

* Tests - add Fortran version of t550

* Tests - add t511 for testing tensor basis multigrid level setup

* make style and tidy

* Tests - fix t55* memory leaks

* Tests - add t552 for non-tensor basis multigrid levels

* CUDA - use CeedIntMax in shared CUDA backend

* Tests - add OCCA test exception for t55*

* Op - add lvector global prolongation multiplicity, simplifies user interface

* Solids - convert example to new interface

* make style

* Tests - convert t550 to multicomponent

* Solids - drop unused ceed_fine

* Python - add new multigrid level interface

* Python - fix operator wrap, use ceed python obj rather than ceed pointer

* Gallery - update comment slightly

* Tests - remove accidental duplicate test

* Multigrid - add size=2 case as well

* Operator - drop unneeded inline

* QFunction - simplify context ownership to match vector

* make style

* Python - update multigrid function signature

* Operator - refactor prolong/restrict qfunctions as scaling qfunctions

* Vector - add testing for reciprocal and add to Fortran/Python interfaces

* CUDA - add VectorReciprocal on device

* Gallery - drop specalized versions for 'Scale', wil fix performance hit later

* Hip - add vector reciprocal

* Operator - add more flexible prologation basis creation interface

* Vec - make sure data is set for VectorReciprocal

* Tests - drop ncomp for t550/1 so kernel is not too large for Magma backend

* Tests - add missing lcov markers

* make style

* Travis - allow ARM job to fail

* Travis - fix intel install

* Travis - try different install dir name for inteloneapi

* Travis - add ifort, ipp packages

* Tests - add missing lcov marker

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Ceed - add message storing error handler (#587)

* Ceed - add message storing error handler

* Python - use CeedErrorStore and CeedGetErrorMessage to pass messages from C to Python

* make style

Ceed - add message storing error handler (#587)

* Ceed - add message storing error handler

* Python - use CeedErrorStore and CeedGetErrorMessage to pass messages from C to Python

* make style

* make tidy

* Python - add comment about cffi and vargs

* Ceed - add 'store' as possible env option for CEED_ERROR_HANDLER

* Python - and error handling for creation of ceed context

* Ceed - statically allocate error message array

* Ceed - simplify error message copying and guard against buffer overflow

* Tests - fix small t005 python bug

* Tests - fix small leak in t005

* Ceed - small fix in setting error handler from env

* Tests - add missing lcov markers

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Merge pull request #585 from CEED/jeremy/fortran-destroy

Fortran - guard double calls to ceed*destroy in Fortran interface

Fortran - simplify destroy early return logic

Fortran - guard against stale access to objects after destroy

Fortran - small style fix

Doc - document QFunction source requirements for single source

Fortran - visually divide Fortarn interface file to make it easier to navigate

Fortran - improve check for previously destroyed object, can't decrement automatically

Fortran - guard double calls to ceed*destroy in Fortran interface

Vec - clarify TakeArray responsibility in documentation

Vec - add CeedVectorTakeArray

Vector - style

Vec - update documentation for Set/Sync and Get/Restore

Gallery - always set size of identity qf in context, NULL doesn't always work on GPU

QFunction - fix initalization of identity qfunctions

Cov - drop debug code from code coverage and run make tidy

Ceed - add debugging mode for backends, lifted to library level from OCCA backend

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