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 #1696 from CEED/jeremy/jit-include

JiT include update

qf - prefer ceed/types.h over ceed.h in qf source

Merge pull request #1110 from CEED/zach/entropy-variables

Add Entropy Variables to libCEED fluids NS mini-app

fluids: Proliferate entropy variables, add test

Co-authored-by: Zach Atkins <zacharyjayhawk@gmail.com>

Drop JiT Guards in Most QF Source (#1540)

* backend - use pragma once

* gallery - drop source header guards

* ex - drop some qfunction source header guards

* fluids - drop guards on all sin

Drop JiT Guards in Most QF Source (#1540)

* backend - use pragma once

* gallery - drop source header guards

* ex - drop some qfunction source header guards

* fluids - drop guards on all singly included headers

* jit - drop most guards on backend JiT files

* sycl - drop extra header guards

* jit - enable #pragma once for QF source

* fluids - use #pragma once for util/helper qf source

* test - check different multiple includes

* fluids - fix odd include

* jit - update interface for building JiT string from multiple files

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

Use #pragma once for non-JiT headers

minor - update copyright headers

Merge pull request #1478 from CEED/jrwrigh/velo_grad_util

fluids: Use utility for velocity gradient projection

fluids: Use utility for velocity gradient projection

- Evidentily missed this one when I added
StatePhysicalGradientFromReference awhile back. Or this was on a
longer lived branch that got me

fluids: Use utility for velocity gradient projection

- Evidentily missed this one when I added
StatePhysicalGradientFromReference awhile back. Or this was on a
longer lived branch that got merged out-of-order

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Merge pull request #1371 from CEED/kjansen/DropPotentialFromEtot

Drop Potential Energy from Etot conservation variable

style cleanup

Potential energy removed from all state helpers so no more x (or dx) dependence for them. Interior integrals still need x for IDL but boundary elements don't so removed. This touches lots of qfuncti

Potential energy removed from all state helpers so no more x (or dx) dependence for them. Interior integrals still need x for IDL but boundary elements don't so removed. This touches lots of qfunctions that make state calls and a few problems as well

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style cleanup

Potential energy removed from all state helpers so no more x (or dx) dependence for them. Interior integrals still need x for IDL but boundary elements don't so removed. This touches lots of qfuncti

Potential energy removed from all state helpers so no more x (or dx) dependence for them. Interior integrals still need x for IDL but boundary elements don't so removed. This touches lots of qfunctions that make state calls and a few problems as well

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Merge pull request #1329 from CEED/jrwrigh/fluids_packdata

fluids: Add qdata packing/unpacking helpers

fluids: Add QF value qdata packing/unpacking

Merge pull request #1189 from CEED/jrwrigh/differential_filter

fluids: Add differential filtering capability

refactor(fluids): Make j, k consisitent

When doing double for loops, `j` should be components and `k` should be
coordinate direction, such that Grad_v[k][j][i] indexes the gradient
array coming from

refactor(fluids): Make j, k consisitent

When doing double for loops, `j` should be components and `k` should be
coordinate direction, such that Grad_v[k][j][i] indexes the gradient
array coming from libCEED

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Merge pull request #1225 from CEED/jrwrigh/fluids_state_enum

Fluids: Move to state enum for state functions

fluids: Move to state enum for state functions

Merge pull request #1149 from CEED/jrwrigh/newtonian_ddsgs

fluids: Data-driven SGS modeling