* No threshold / perturbation analysis by default

Currently, when translate tests fail, we run 10 (by default) times the
same translate test/savepoint again with slightly perturbed inputs. The
outputs are then analyzed to give developers an indication on whether
errors that they are seeing are in the expected range of "noise
propagation" or if this is more likely to be an error in porting.

* Rename {PACE -> NDSL}_TEST_N_THRESHOLD_SAMPLES
* Unrelated fix typos
- fix typos
- capitalize words at the start of a sentence
- add point a point at the end of a sentence

---------

Co-authored-by: Roman Cattaneo <[email protected]>

…NOAA-GFDL#126)

* Ability to import gt4py tools from within NDSL.

gt4py can no longer be imported independently when using NDSL, it must be run through NDSL to ensure proper precision

* linting

* added missing imports

* added missing function

* linting

* Ochestration with ConstantPropagation

ConstantPropagation is part of the standard simplification pipeline. It
was previously skipped because of an issue. In the meantime, that issue
was resolved and we can propagate constants again.

---------

Co-authored-by: Roman Cattaneo <[email protected]>
Co-authored-by: Florian Deconinck <[email protected]>

* new constants

* adding some stencils and the stefan-boltzman constant

* adding namelist switches

* add dtypes

* update dtypes

* hydlb

* add triple point temp

* cleanup of some constants

* adding lsoil for lsm

* add method to create array from compute domain

* try ndim not 4d

* iop

* adding masked tridiag

* added default stzrt to nd storage data

* bool data handling

* oops

* added keyword to translate indices between Fortran and Python for translate tests

* ndsl/stencils/testing/translate.py

* remove break

* adding triple point constant

* update namelist

* oops

* better default

* intermediate commmit

* docstrings

* linting

---------

Co-authored-by: Roman Cattaneo <[email protected]>

…ntity (NOAA-GFDL#141)

* Introduce `field` as a replacement for `quantity.view[:]`
Rename `data_array` as `data_as_xarray` and introduce `field_as_xarray`

* Unit tests

* Fix usage of `data_array`

* More fix

* Litn

* Add an halo read/write data/field test

* Adding sw_dynamics to NamelistDefaults

* Linting NamelistDefaults comments

* Add sw_dynamics to Namelist
NOAA-GFDL#136

* retrigger checks

The function was replaced with `get_precision()` in 2025.03.00.

Co-authored-by: Roman Cattaneo <[email protected]>

* Simple test for gt4py wrapper

* Remove experimental features, which aren't in mainline yet

---------

Co-authored-by: Roman Cattaneo <[email protected]>

Co-authored-by: Roman Cattaneo <[email protected]>

…L#130)

* added keyword to translate indices between Fortran and Python for translate tests

* ndsl/stencils/testing/translate.py

* remove break

* adding triple point constant

* update namelist

* oops

* better default

* updating namelist and adding some basic operations

* linting and type safety

* update labels for docs, added TODO

* Field Bundle functional code for 4D array
Deferred type hint for data dimensions
Unit tests

* Fix imports

* Fix `dtype` lacking in type registration
Modernizing type hint
Docstrings

* Expose area for 64-bit
Make `ptop` available to GPU for orchestration

* Lint

* Save in/out of stencils and decorated functions

* Move `instrument` to debugger
Verbose code

* Log debugger on & config in debug

* Move @Instrument once more

* Add `track_by_parameter` and moved results in subdirectory

* Simplify configuration

* Minor fix to filename

* Fix stencils save
Check only when debugger present

* Normalize dims naming

* Use full qualified name when possible

* Lint

* Coarse documentation for debugger config

* Protect catch-all for in xarray failures that don't raise properly

* Config: allow for compute domain save in Quantity instead of full data field

* Added tools to plot pyFV3 data

* removed print statements

* renamed folders

* `plot_cube_sphere` public API

* FV3 README license ackgnoledgement

* Debugger knows how to serialize dataclasses
Better handling of types unknown to xarray

* Restore `Robinson` projection

* Lint

* Moar lint

* Remove `DebugMode`
Add warning for config not existing but set
Use Pathlib for cross-OS resilience

* Lint

* `cartopy` import is not optional

* Clear `__init__`

* lint

* Remove debug print

* Use `field` instead of `view[:]`

* Spelling

---------

Co-authored-by: Charles Kropiewnicki <[email protected]>

* Update gt4py imports in example notebooks

Follow-up from PR NOAA-GFDL#126 which adds
an interface to gt4py as part of NDSL.

* Change tests to import from ndsl.dsl.gt4py

* Fix import from boilerplate

---------

Co-authored-by: Roman Cattaneo <[email protected]>

Notably, this includes

- refactor[cartesian|next] Move imports of implementation down one level #2045
- refactor[cartesian]: remove explicit use of boost #1971
- refactor[cartesian]: Remove __INLINED deprecation warning #2032

The full list of changes is
[here](GridTools/gt4py@1ba0a97...45324c8).

Co-authored-by: Roman Cattaneo <[email protected]>

Co-authored-by: Roman Cattaneo <[email protected]>

Co-authored-by: Roman Cattaneo <[email protected]>
Co-authored-by: Florian Deconinck <[email protected]>

Co-authored-by: Roman Cattaneo <[email protected]>

The one boost header that gt4py uses, comes now bundled with gt4py. We
can thus remove boost (headers) from the list of dependencies.

The docs were the only place left - as far as a quick search could see.

Co-authored-by: Roman Cattaneo <[email protected]>

* refactor: xarray is not an optional import (anymore)

* xarray: Fix checkpointer snapshots

* gt4py is not an optional dependency

* DaCe is not an optional dependency (anymore)

* mpi4py is not an optional dependency (anymore)

* Get optional imports in ndsl.optional_imports

* Cleanup blank gt4py imports

* remove #isort: skip

---------

Co-authored-by: Roman Cattaneo <[email protected]>