Add CeedBasisApplyAdd (#1644)

* basis - add CeedBasisApplyAdd + CPU impl

* basis - add ref GPU ApplyAdd

* basis - add shared GPU ApplyAdd

* basis - add MAGMA ApplyAdd

* basis - add CeedB

Add CeedBasisApplyAdd (#1644)

* basis - add CeedBasisApplyAdd + CPU impl

* basis - add ref GPU ApplyAdd

* basis - add shared GPU ApplyAdd

* basis - add MAGMA ApplyAdd

* basis - add CeedBasisApplyAddAtPoints + default impl

* basis - add GPU ApplyAddAtPoints

* tidy - add extra assert to fix clang-tidy

* Apply suggestions from code review

style - consistently use indexing over pointer arithmatic

Co-authored-by: Zach Atkins <zach.atkins@colorado.edu>

* style - more pointer fixes

---------

Co-authored-by: Zach Atkins <zach.atkins@colorado.edu>

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Merge pull request #1426 from CEED/jeremy/trailing

Fix trailing spaces in non-linted files

doc - use nbsp and \ to hack markdown

OperatorAtPoints (#1390)

* op - add AtPoints interface

* op - reorder AtPoints QFunction for consistency

* op - add CEED_EVAL_WEIGHT for operator AtPoints

* doc - add CeedOperatorCreateAtPo

OperatorAtPoints (#1390)

* op - add AtPoints interface

* op - reorder AtPoints QFunction for consistency

* op - add CEED_EVAL_WEIGHT for operator AtPoints

* doc - add CeedOperatorCreateAtPoints to release notes

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Non-square operator full assembly (#1316)

* Consistency formatting for operator tests

* Add (failing) test for non-square operator full assembly

* Add support for CPU-based full assembly of no

Non-square operator full assembly (#1316)

* Consistency formatting for operator tests

* Add (failing) test for non-square operator full assembly

* Add support for CPU-based full assembly of non-square CeedOperators

* Fix full assembly of identity quadrature functions and operators with CEED_BASIS_NONE

Also adds a unit test for full assembly which fails prior to the changes in this commit.

* Minor refactor to improve coverage

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Merge pull request #1265 from CEED/sjg/hcurl-restr-dev

CeedElemRestriction for H(curl)

Update unit tests to improve coverage

Merge pull request #1164 from CEED/jeremy/basis-at-points

Basis Eval at arbitrary points

basis - add CeedBasisApplyAtPoints

Merge pull request #1196 from sebastiangrimberg/sjg/unsigned-restr-dev

Cherry-pick H(div) mass matrix diagonal assembly test from 02773612

Merge pull request #1156 from sebastiangrimberg/sjg/hcurl-basis-dev

H(curl) basis and `CEED_EVAL_CURL`

Add tests

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

Small Doc Fixes

doc - update style since I'm touching the file

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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Merge pull request #372 from CEED/jeremy/element-fdm-inv

FDM Element Inverse

Operator - Add CreateElementFDMInverse

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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Merge pull request #362 from CEED/jeremy/whitespace-revert

Revert 1d5e3c8

README - revert 1d5e3c8, whitespace needed for proper indentation on GitHub

Merge pull request #359 from CEED/jeremy/more-tests

Expand Test Suite

tests/README.md: remove trailing whitespace

[ci skip]

Tests - Add tests for all CeedVector access issues

Symmetric Schur and Simultaneous Diagonalization (#299)

This PR adds simultaneous diagonalization and reorders the t3* tests.

* Interface: add Schur Decomp and interface for Simultaneous Diagonal

Symmetric Schur and Simultaneous Diagonalization (#299)

This PR adds simultaneous diagonalization and reorders the t3* tests.

* Interface: add Schur Decomp and interface for Simultaneous Diagonalization, implement Schur Decomp

* Tests: add Symmetric Schur Fortran test

* Interface: implement Simult Diag

* Tighten Givens tolerance in symmetric Schur

* Tests: Reorder t3* tests

* Basis - Check bounds for symmetric Schur

* Simult Diag - Add LAPACK function reference

* Typo fix

* Basis - 'static' CeedMatrixMultiply

* Merge - fix small issues

* Basis - typo fix

* Basis - Documentation fixes

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