v4.8.14

Changes

• misc: update all link to main @mloubout (#2552)

API

• api: Introduce complex numbers support (np.complex64/128) @mloubout (#2375)

Documentation

• misc: Update advisor with oneAPI 2025 @georgebisbas (#2533)

Compiler

• api: Introduce complex numbers support (np.complex64/128) @mloubout (#2375)
• compiler: Enhance IR for GPU codegen @FabioLuporini (#2555)

🐛 Bug Fixes

• compiler: Fix update_properties @FabioLuporini (#2548)

Testing

• ci: Fix docker codecov @mloubout (#2550)

Installation

• install: Add packaging to requirements @JDBetteridge (#2556)

Full Changelog: v4.8.13...v4.8.14

v4.8.13

Changes

API

• dsl: Introduce ability to define Functions on Subdomains @EdCaunt (#2245)

Compiler

• compiler: fix application visitor for nest Call @mloubout (#2544)

Architectures and JIT

• arch: add missing openmp flag for aomp compiler @mloubout (#2541)

🐛 Bug Fixes

• compiler: Fixup deterministic codegen @FabioLuporini (#2543)

Full Changelog: v4.8.12...v4.8.13

v4.8.12

API

• api: Relax custom coefficient spacing enforcement @mloubout (#2530)
• api: fix backward compatibility of Substitution, missing function check @mloubout (#2522)
• api: Misc fixes for builtins and harmonic averaging @mloubout (#2520)
• api: fix equation pickling @mloubout (#2490)
• api: more robust processing of custom weight with spacing @mloubout (#2489)
• api: fix pickling of sparse operations @mloubout (#2488)
• api: support custom coeffs for div/grad/curl @mloubout (#2486)
• dsl: Add ArgProvider inheritance to AbstractSymbol @EdCaunt (#2482)
• API: Fix Sparse rebuild with explicit empty subfunctions @mloubout (#2473)
• API: revamp cross derivative shortcuts @mloubout (#2458)
• api: revamp custom coefficients API @mloubout (#2434)
• API: Support harmonic averaging for parameter Function @mloubout (#2456)
• dsl: Improve Function rebuilding and use of preexisting arrays as Function data @EdCaunt (#2438)
• api: make sure staggered FD interpolates shifts @mloubout (#2439)
• types: Introduce abstract class LocalType @ZoeLeibowitz (#2433)
• api: Enforce sympy shifts @mloubout (#2471)
• api: fix derivative kwargs at call @mloubout (#2469)

Examples

• api: Misc fixes for builtins and harmonic averaging @mloubout (#2520)
• examples: Fix ADER notebook numbering @EdCaunt (#2450)

Documentation

• docs: Update CITATION.md @georgebisbas (#2499)
• docs: Elaborate on SubDomains for BCs w MPI @georgebisbas (#2491)
• examples: Enhance MPI notebook with paper material @georgebisbas (#2492)
• misc: Update FAQ @EdCaunt (#2481)

Compiler

• compiler: Misc extensions towards supporting thread block clustering @FabioLuporini (#2538)
• compiler: Misc improvements to code generation @FabioLuporini (#2516)
• compiler: fix scalar aliases from conditionals @mloubout (#2517)
• compiler: Rework HaloSpot optimization @georgebisbas (#2477)
• compiler: Expose Bundle's properties correctly @FabioLuporini (#2487)
• dsl: Move SubDimension thickness evaluation to the thicknesses themselves @EdCaunt (#2470)
• compiler: Improve CIRE's cost model @FabioLuporini (#2476)
• compiler: Add missing symbolic casts @mloubout (#2462)
• compiler: Remove counters from subdomains and automatically generate unique names @EdCaunt (#2431)
• compiler: Propagate metadata down to _arg_defaults @FabioLuporini (#2459)
• compiler: Minor tweaks for elastic code gen @FabioLuporini (#2453)
• compiler: Add various performance optimization variants @FabioLuporini (#2446)
• compiler: respect fetch direction @mloubout (#2441)
• dsl: Fix missing sympy assumptions during rebuilding @EdCaunt (#2436)
• compiler: Tweak par-tile unrolling and revamp MPI topology @FabioLuporini (#2426)
• misc: Revamp exception hierarchy @FabioLuporini (#2500)
• compiler: Tweak custom coefficients error handling @FabioLuporini (#2519)
• compiler: Add 'groupby' mode to MapNodes visitor @ZoeLeibowitz (#2502)
• compiler: Fix code generation for pow and fabs when using float32 @JDBetteridge (#2504)

MPI

• compiler: Rework HaloSpot optimization @georgebisbas (#2477)

Architectures and JIT

• arch: Support Grace arm architecture @mloubout (#2537)
• compiler: Support compiler flags for Cortex @georgebisbas (#2531)
• arch: make sure Device get thread config from host @mloubout (#2468)
• arch: Avoid deprecated compiler flags @FabioLuporini (#2461)
• arch: add rpath option to include_dirs @mloubout (#2466)
• arch: fix graviton march @mloubout (#2445)

🐛 Bug Fixes

• api: Fix custom coefficients inlining @FabioLuporini (#2524)
• api: fix backward compatibility of Substitution, missing function check @mloubout (#2522)
• compiler: Fixup pow_to_mul @FabioLuporini (#2518)
• compiler: Fix bug in concretization of conditionals containing Thicknesses @EdCaunt (#2510)
• compiler: Default CustomDimension.local to True @FabioLuporini (#2507)
• misc: Prevent builtins on transient functions @FabioLuporini (#2506)
• compiler: Avoid allocating Bundles on the host if transient @FabioLuporini (#2503)
• compiler: Generate fminf/fmaxf where necessary @FabioLuporini (#2501)
• api: fix alias for buffering @mloubout (#2497)
• api: fix equation pickling @mloubout (#2490)
• compiler: Fixup minor cire-rotate bug @FabioLuporini (#2472)
• API: revamp cross derivative shortcuts @mloubout (#2458)
• compiler: Hotfix and simplify minimize_symbols @FabioLuporini (#2452)
• compiler: Fix handling of modulo 1 for MPI @mloubout (#2451)
• compiler: Patch mapify-reduce for SparseTimeFunctions @FabioLuporini (#2449)
• dsl: Fix missing sympy assumptions during rebuilding @EdCaunt (#2436)
• compiler: Patch indirect ConditionalDimension @FabioLuporini (#2432)
• compiler: fix unevaluation of sparse cluster @mloubout (#2435)
• misc: Fix EnrichedTuple rebuilding @enwask (#2418)
• api: Make Derivative Reconstructable @mloubout (#2429)
• misc: Fix operator output with gflopss=None @FabioLuporini (#2496)
• misc: Fix operator output with OI=None @FabioLuporini (#2495)

Benchmarking

• misc: Fixup Profiler.add_global_vanilla @FabioLuporini (#2494)

Testing

• CI: Revert amd CI to a stable rocm for openmp offloading @mloubout (#2529)
• CI: update amd base to working ucx/rocm versions @mloubout (#2527)
• tests: Add test for using a Constant as a condition in a ConditionalDimension @EdCaunt (#2512)

Continuous Integration

• ci: Restore MPI notebook testing @georgebisbas (#2478)

Installation

• pip prod(deps): update psutil requirement from <7.0,>=5.1.0 to >=5.1.0,<8.0 @dependabot (#2535)
• pip prod(deps): update mpi4py requirement from <4.0.3 to <4.0.4 @dependabot (#2536)
• docker: add option to install gcc 14 @mloubout (#2532)
• CI: Revert amd CI to a stable rocm for openmp offloading @mloubout (#2529)
• pip prod(deps): update mpi4py requirement from <4.0.2 to <4.0.3 @dependabot (#2528)
• docker: update compilers to more recent versions @mloubout (#2526)
• deps: Update scipy ascent import @ZoeLeibowitz (#2514)
• pip prod(deps): update numpy requirement from <2.2,>1.16 to >1.16,<2.3 @dependabot (#2498)
• misc: Always search the CUDA SDK's math_libs include dir @FabioLuporini (#2480)
• pip prod(deps): update ipyparallel requirement from <8.9 to <9.1 @dependabot (#2479)
• pip prod(deps): update mpi4py requirement from <4.0.1 to <4.0.2 @dependabot (#2467)
• deps: fix deprecated pkg_resources @mloubout (#2463)
• pip prod(deps): update numpy requirement from <2.1,>1.16 to >1.16,<2.2 @dependabot (#2443)
• pip prod(deps): update mpi4py requirement from <3.1.7 to <4.0.1 @dependabot (#2430)

New Contributors

• @enwask made their first contribution in #2418
• @JDBetteridge made their first contribution in #2504

Full Changelog: v4.8.11...v4.8.12

v4.8.11

Changes

• dsl: Make CondEq and CondNe easier to import @EdCaunt (#2425)

API

• api: Support combination of condition and factor for ConditionalDimension @mloubout (#2413)
• misc: minor miscelanous fixes @mloubout (#2406)

Compiler

• compiler: Bump default block size @FabioLuporini (#2412)
• compiler: Revamp MultiSubDimension lowering @FabioLuporini (#2411)
• compiler: fix cse with different conditionals @mloubout (#2410)
• compiler: Patch bug in SubDomainSet lowering @EdCaunt (#2408)

MPI

• misc: minor miscelanous fixes @mloubout (#2406)

Architectures and JIT

• arch: fix switchconfig with new setup @mloubout (#2419)
• arch: Support more platforms @mloubout (#2415)

🐛 Bug Fixes

• compiler: Fix parlang reductions over >= 4 loops @FabioLuporini (#2417)
• api: Patch ConditionalDimension args @mloubout (#2414)
• compiler: fix cse with different conditionals @mloubout (#2410)
• misc: minor miscelanous fixes @mloubout (#2406)

Continuous Integration

• deps: Drop python 3.8 @mloubout (#2423)

Full Changelog: v4.8.10...v4.8.11

v4.8.10

Changes

Dependencies

• deps: Fix sympy install for pypi

API

• compiler: Drop SubDomainSet earlier during compilation for more graceful lowering @EdCaunt (#2393)

Compiler

• compiler: Drop SubDomainSet earlier during compilation for more graceful lowering @EdCaunt (#2393)

v4.8.9

Changes

Compiler

• compiler: Default to index-mode=int32 @FabioLuporini (#2399)
• compiler: Yet another batch of compilation tweaks @FabioLuporini (#2396)
• compiler: Improve data streaming backend @FabioLuporini (#2390)

MPI

• MPI: Fix data assignement for single mpi rank and factor haloupdate @mloubout (#2394)

🐛 Bug Fixes

• compiler: Strengthen int32 error check @FabioLuporini (#2402)
• compiler: Patch CSE in presence of conditionals @FabioLuporini (#2392)
• MPI: Fix data assignement for single mpi rank and factor haloupdate @mloubout (#2394)

Installation

• deps: support sympy 1.13 @mloubout (#2400)

Full Changelog: v4.8.8...v4.8.9

v4.8.8

Changes

API

• API: fix printer dtype processing @mloubout (#2388)

Compiler

• compiler: Revamp code generation for asynchronous operations @FabioLuporini (#2376)
• compiler: Tweaks to enable decoupling on GPUs @FabioLuporini (#2385)

🐛 Bug Fixes

• API: fix printer dtype processing @mloubout (#2388)
• mpi: Avoid UnboundLocalVariable error @FabioLuporini (#2386)

Continuous Integration

• ci: avoid apt upgrade use base as is (updated every week} @mloubout (#2384)

Installation

• deps: support numpy 2.0 @mloubout (#2391)
• pip prod(deps): update psutil requirement from <6.0,>=5.1.0 to >=5.1.0,<7.0 @dependabot (#2389)

Full Changelog: v4.8.7...v4.8.8

v4.8.7

Changes

• misc: Remove (object) in class definitions @EdCaunt (#2378)

API

• mpi: Fix data_gather for sparse functions @mloubout (#2379)
• API: Revamp sparse subfunction @mloubout (#2374)
• api: fix corner case staggered fd for centered x0 @mloubout (#2373)
• api: cleanup FD tools and support zeroth order derivative @mloubout (#2368)

Examples

• examples: Add an example notebook for ADER-FD schemes @EdCaunt (#2338)
• examples: fix tuto numbering for doc rendering @mloubout (#2367)

Documentation

• examples: fix tuto numbering for doc rendering @mloubout (#2367)

Compiler

• compiler: Misc compiler improvements @FabioLuporini (#2380)
• compiler: Support for C-level MPI_Allreduce @FabioLuporini (#2344)
• compiler: sequentialise halo touch @mloubout (#2372)
• compiler: Fix placement of ConditionalDimension in subdomain @georgebisbas (#2050)

MPI

• mpi: Fix data_gather for sparse functions @mloubout (#2379)
• ci: tweak mpi setup to allow -s and hide output @mloubout (#2350)

Architectures and JIT

• arch: Ensure compiler check catches permission errors @gbruer15 (#2340)

🐛 Bug Fixes

• tests: Fixup conftest's set_run_reset() @FabioLuporini (#2381)
• mpi: Fix data_gather for sparse functions @mloubout (#2379)
• dsl: Correct retention of wrong branch in filter_ordered @EdCaunt (#2377)
• api: Always expand time derivatives @mloubout (#2369)
• dsl: Patch edge-case derivative specifications @EdCaunt (#2366)
• compiler: Fix placement of ConditionalDimension in subdomain @georgebisbas (#2050)

Testing

• ci: tweak mpi setup to allow -s and hide output @mloubout (#2350)

Continuous Integration

• CI: fix decoupler config to use correct python @mloubout (#2382)
• arch: Ensure compiler check catches permission errors @gbruer15 (#2340)

Installation

• reqs: Update cached_property to functools version @EdCaunt (#2359)
• docker: Drop unused mpi4 and fix nvhpc mpi4py setup @mloubout (#2365)

New Contributors

• @gbruer15 made their first contribution in #2340

Full Changelog: v4.8.6...v4.8.7

v4.8.6

Changes

Examples

• examples: Update tti fd for better stability @mloubout (#2363)

Testing

• tests: Add test for combining multiple ConditionalDimensions @EdCaunt (#2361)
• CI: fix macos runner python @mloubout (#2362)

Continuous Integration

• CI: fix macos runner python @mloubout (#2362)

Installation

• pip prod(deps): update mpi4py requirement from <3.1.6 to <3.1.7 @dependabot (#2352)

v4.8.5

Fix Manifest.in for missing pypi files

Full Changelog: v4.8.4...v4.8.5