* _reshape_and_preserve_tags: support untaggable arrays

* add comment

* only check for ary.tags

Andreas Klöckner authored Mar 14, 2023 and Andreas Klöckner committed Mar 15, 2023

https://github.com/firedrakeproject/firedrake/commit/9125a65c0cb5bb671c62c33f05a0d42b983e06ed,
in which 'deprecate' appears to mean 'remove without prior warning or suggested recourse'.

Andreas Klöckner authored Dec 04, 2022 and Andreas Klöckner committed Dec 04, 2022

Incoming comm is now no longer expected to be a PyOP2 comm

* use elementwise size in node vertex consistency check

* add comment explaining maximum(..., 1)

* use test based on maximum absolute vertex coordinate instead of element size, and add tests

* assume absolute and relative tolerances are the same for now

* add test for false negatives

* zero-size -> zero-D

* improve vertex consistency check error message

* use a specific exception type for consistency check

* improve tests

* just use relative tolerance and skip dim==0 case

* only do consistency check in debug run

* Reenable 0D tests, remove 1e-5 crit tol scaling, take into account abs tol in node-vert-consistency test tests

Co-authored-by: Andreas Kloeckner <inform@tiker.net>

Sample test failure: https://gitlab.tiker.net/inducer/pyopencl/-/jobs/447952

Matt Smith authored Jun 30, 2022 and Andreas Klöckner committed Jul 01, 2022

* simplify partition_mesh interface

* add get_connected_partitions back to docs

* use opaque partition ID instead of number in partition_mesh

* use self/other instead of local/nonlocal

* fix compatibility

* remove unnecessary import

Co-authored-by: Alex Fikl <alexfikl@gmail.com>

* eliminate fun

Co-authored-by: Alex Fikl <alexfikl@gmail.com>

* stamp out remaining traces of fun

* rename membership_list_to_sets -> membership_list_to_map and store index sets as numpy arrays instead of python sets

* remove return_sets option from get_partition_by_pymetis

* fix bugs in MPIBoundaryCommSetupHelper

* flake8

* fix bug

* add a couple of fixmes

* handle groupless mesh case in dim/ambient_dim

* Revert "handle groupless mesh case in dim/ambient_dim"

not a good solution

* disable removal of empty mesh groups in partitioning

* fix some issues with partitioning docs

* remove empty-group filtering

* clarify part vs. partition terminology

* change some asserts to exceptions

* add a couple of FIXMEs

* cosmetic change

Co-authored-by: Andreas Klöckner <inform@tiker.net>

* detect elements that belong to multiple parts

* add return_parts argument to partition_mesh

* add type hints to mesh partitioning

* Fix some annotations in mesh.processing

* add explicit part_id attribute to InterPartAdjacencyGroup

* cosmetic change

* fix some type annotations

* Dict -> Mapping

* fix outdated argument reference in docstring

* try using just dtype

dtype[Any] requires python 3.9

Co-authored-by: Alex Fikl <alexfikl@gmail.com>
Co-authored-by: Andreas Klöckner <inform@tiker.net>