basis: CreateProjection set q_ref, q_weight to NULL

Merge pull request #1601 from CEED/jeremy/chebyshev-interp

Refactor Chebyshev interp creation to separate fn

basis - clean up check for clang-tidy
co-authored-by: jrwigh <james@jameswright.xyz>

basis - refactor Chebyshev interp creation to separate fn

Merge pull request #1596 from CEED/jeremy/at-points-numelem

ApplyAtPoints should take number of elem

doc - fix docstring alignment

Co-authored-by: James Wright <james@jameswright.xyz>

basis - ApplyAtPoints should take number of elem

Merge pull request #1578 from CEED/jeremy/restriction-points-gpu

GPU Restriction AtPoints

test - fix impl vs support in error messages

Merge pull request #1537 from CEED/jeremy/pragma-once

Use #pragma once for non-JiT headers

minor - update copyright headers

Merge pull request #1527 from CEED/jeremy/more-lcov

Minor LCOV fixes

minor - codecov updates

Merge pull request #1505 from CEED/jeremy/return-ceed

Add Ceed*ReturnCeed

interface - add Ceed*ReturnCeed

Merge pull request #1483 from CEED/jeremy/use-getters

Reduce reaching into private data

internal - reduce reaching into private structs

CeedMatrixPseudoinverse utility function (#1251)

* Added CeedMatrixPseudoinverse utility and use it CeedBasisGetCollocatedGrad

* Used pseudoinverse utility in CeedBasisApplyAtPoints

* Update d

CeedMatrixPseudoinverse utility function (#1251)

* Added CeedMatrixPseudoinverse utility and use it CeedBasisGetCollocatedGrad

* Used pseudoinverse utility in CeedBasisApplyAtPoints

* Update description of CeedMatrixPseudoinverse function

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

* Used pseudoinverse utility in CeedBasisCreateProjectionMatrices

* Updated inline comments

* Added inline comment

* Round matrix-matrix product to zero in CeedBasisCreateProjectionMatrices

* increased tolerance in ex1-volume/src/main.rs

---------

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

show more ...

Merge pull request #1428 from CEED/jeremy/collocated

Remove legacy CEED_BASIS_COLLOCATED

interface - remove legacy CEED_BASIS_COLLOCATED

Docstring consistency (#1409)

* doc - docstring consistency

* doc - update for bad linking of type names

* doc - update for bad linking of type names

Merge pull request #1300 from CEED/sjg/hcurl-hdiv-basis-cuda-hip

H(div) and H(curl) basis support for `cuda-ref` and `hip-ref` backends

Merge pull request #1405 from CEED/jeremy/at-points-order

Change order of ElemRestriction/Basis AtPoints

Merge pull request #1397 from CEED/jeremy/weight-at-points

Enable CEED_EVAL_WEIGHT for BasisApplyAtPoints

basis - enable CEED_EVAL_WEIGHT for BasisApplyAtPoints