Merge pull request #1912 from CEED/jeremy/copyright

minor - update copyright to 2026

minor - update copyright to 2026

Merge pull request #1786 from CEED/jeremy/copy-headers

minor - upate copyright to 2025

minor - upate copyright to 2025

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

Use #pragma once for non-JiT headers

minor - update copyright headers

Merge pull request #858 from CEED/jeremy/dump-copy-stuff

Strip redundant/outdated license info duplication

minor - update copyright headers

Allow CeedScalar to be single precision (#788)

One can modify `ceed.h` to include `ceed-f32.h` and then use single precision. This is tested for C in CI and has been tested by developers with Rust,

Allow CeedScalar to be single precision (#788)

One can modify `ceed.h` to include `ceed-f32.h` and then use single precision. This is tested for C in CI and has been tested by developers with Rust, Julia, and Python. This interface is evolving and should be considered experimental at this time (thus lack of automated build support).

* Introduce CeedScalarType enum

* WIP changes to allow different definitions of CeedScalar

* Introduce new header files for float and double

* Only use avx tensor contract and MAGMA non-tensor basis if CeedScalar is double

* WIP changes to allow CeedScalar to be float

* WIP start trying to adjust test tolerances for float or double

* fix typos in comments

* install ceed-f32/64 headers

* Fix missing casts for hipMAGMA element restrictions

* make CeedQFunctionContextGetContextSize available for Python bindings

* Changes to Python bindings to allow CeedScalar to be float

* WIP adjust Python tests for float or double

* make style

* remove QFunctionContextGetContextSize from backend header

* Use quotes instead of <> in include statement

* Remove unncessary includes

* Update tolerances for tests

* [Julia] allow CeedScalar to be Float32

* [Julia] Use Preferences instead of custom build configuration

# Conflicts:
# julia/LibCEED.jl/src/C.jl

* [Makefile] Change definition of CC_VENDOR so it works with cross-compilation

* [Julia] Use Preferences in CI

# Conflicts:
# .github/workflows/julia-test-with-style.yml

* [Julia] Update docs about preferences

* [Julia] Add test/Project.toml workaround for Preferences

* Add CeedGetScalarType to get the type of CeedScalar at runtime

* [Julia] Move functions from Ceed.jl to LibCEED.jl

* [Julia] Add support for getting library path and scalar type at runtime

* [Julia] Minor change to checking if CUDA is loaded

* [Julia] Check correct CeedScalar types in basis functions

* [Julia] Fix tests comparing with output file

* [Julia] Change devtests to use CeedScalar instead of Float64

* Update test 402 so context will be same size in double or float

* Update tolerances for ceed examples

* [Julia] CUDA fixes

* remove unused variable in t208

* SchurDecomposition: do not compute tau on final iteration

* Update tolerances for some basis tests (for single precision)

* Make style

* Python style fixes for basis test

* Add single precision output for t300 and t320 and adjust checks; skip t541 in single

* Add LCOV exclusions after moving to new line

* fix spacing

* Python: make CEED_EPSILON available as libceed.EPSILON

* Python: optional parameter to specify different output file for test comparison

* Python: update tests' use of EPSILON and change test_300 output file for single precision

* Python: add convenience function for getting dtype corresponding to CeedScalar

* rust - add single precision support

* [Julia] Fall back on Float64 if CeedGetScalarType is not available

* [Julia] style

* Adjust tolerance for t301

* xsmm - add single precision support

* avx - add single precision support

* Add initial single precision support for MAGMA non-tensor basis

* Skip t300 and t320 in single precision; revert Python t300 changes

* Revert output changes for t300 and t320 in junit

* [Julia] Changes to autogenerated bindings for mixed precision

* [Julia] style

* [Julia] Check scalar type when changing libceed library path

The check is also performed when the package is loaded. This prevents having to
restart the Julia session twice

* [Julia] Require JLLWrappers version 1.3

This is needed to use Preferences to change the library path

* Add documentation page for precision development

Co-authored-by: Will Pazner <will.e.p@gmail.com>

* Cleanup from merge: remove old README

* Return CEED_ALIGN to backend.h

* Make Fortran compiler (FC) optional; empty skips Fortran tests

Use in Python and Rust builds, which may not have a Fortran compiler
installed and thus would produce confusing output.

* Add single precision CI test for Noether

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

Co-authored-by: Will Pazner <will.e.p@gmail.com>
Co-authored-by: Jeremy L Thompson <jeremy@jeremylt.org>
Co-authored-by: Jed Brown <jed@jedbrown.org>

show more ...

Merge pull request #662 from CEED/jeremy/python-class

Python - drop class variables

Python - drop class variables, they are globally shared by all instances of the class instead of default values

resolve merge conflicts for v0.7 release

Jeremy/py debugging (#637)

* Ceed - only store error with parent

* Python - assert state is not in write status

* Vector - add reader check to destructor

* make style

* remove debugging

Jeremy/py debugging (#637)

* Ceed - only store error with parent

* Python - assert state is not in write status

* Vector - add reader check to destructor

* make style

* remove debugging assertion

* Python - minor documentation correctness

* Python - hold reference to data array for USE_POINTER to prevent gc

* Python - hold reference to data array for USE_POINTER to prevent gc for restriction and context

* Python - use None object for initial ref back to ceed objects

* Python - add USE_POINTER to imports as needed

* Junit - update valid error message for writable access lock

* Python - change exception raised test to help gc

show more ...

Merge branch 'main' into yohann/fix-cuda-gen

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>

show more ...

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>

show more ...