Erlab

Fix

* (**ktool**) resolve ktool initialization problem, closes 32 ([`e88a58e`](https://github.com/kmnhan/erlabpy/commit/e88a58e6aaed326af1a68aa33322d6ea9f0e800d))

* (**itool**) disable flag checking for non-numpy arrays ([`da6eb1d`](https://github.com/kmnhan/erlabpy/commit/da6eb1db9e81d51b52d4b361de938bcf7ba45e68))

Unknown

* [pre-commit.ci] pre-commit autoupdate ([`ec62bea`](https://github.com/kmnhan/erlabpy/commit/ec62bea6af2b4074f77ef11a2ddf82b7b7a4db33))

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.4.2 → v0.4.3](https://github.com/astral-sh/ruff-pre-commit/compare/v0.4.2...v0.4.3)

Fix

* (**plotting**) fix wrong regex in `scale_units` ([`d7826d0`](https://github.com/kmnhan/erlabpy/commit/d7826d0269214dfd822a4d0293e42a9840015ce8))

* fix bug in `modelfit` parameter concatenation ([`edaa556`](https://github.com/kmnhan/erlabpy/commit/edaa5566c6e3817e1d9220f7a96e8e731cf7eede))

* (**itool**) ensure DataArray is readable on load ([`5a0ff00`](https://github.com/kmnhan/erlabpy/commit/5a0ff002802cdf5bd3ceb34f9cddc53c9674e7bd))

Chore

* (**deps**) update dependencies ([`37c1b4b`](https://github.com/kmnhan/erlabpy/commit/37c1b4bf838eeaabeda9ee255fa22902f6ce955b))

Numbagg is now an optional dependency.

Documentation

* improve documentation ([`8f23f99`](https://github.com/kmnhan/erlabpy/commit/8f23f9974672a8432ff1e6bd3fdc6ed01a82c937))

* improve io documentation ([`4369d23`](https://github.com/kmnhan/erlabpy/commit/4369d23310c0ad91b41952d9ead4b87458fe107e))

* fix PyQt version pinning to resolve build failures on Qt6.7 ([`433ee9e`](https://github.com/kmnhan/erlabpy/commit/433ee9ed13ea254c6d1e1c83531c9c89f9ff9698))

Feature

* (**imagetool**) add method to update only the values ([`ca40fe4`](https://github.com/kmnhan/erlabpy/commit/ca40fe41a0320fd7843c86f95b68f8b6e19adca8))

* add interpolation along a path ([`7366ec4`](https://github.com/kmnhan/erlabpy/commit/7366ec4db600617e585c724d05aafea387456cf2))

The `slice_along_path` function has been added to `analysis.interpolate`, which enables easy interpolation along a evenly spaced path that is specified by its vertices and step size. The path can have an arbitrary number of dimensions and points.

Fix

* (**io**) remove direct display call in interactive summary ([`d44b3a5`](https://github.com/kmnhan/erlabpy/commit/d44b3a56aecfb054a38d944c5c8b7f45d362cf3b))

This was causing duplicated plots.

* (**plotting**) add some validation checks to `plot_array` ([`2e0753c`](https://github.com/kmnhan/erlabpy/commit/2e0753c90ffbe6fdd05af210ac6a4dbfa9aba899))

The functions `plot_array` and `plot_array_2d` now checks if the input array coordinates are uniformly spaced. If they are not, a warning is issued and the user is informed that the plot may not be accurate.

* (**plotting**) increase default colorbar size ([`3208399`](https://github.com/kmnhan/erlabpy/commit/32083990e9e77df6e94b2b0836bc1f9764cfaaf7))

The default `width` argument to `nice_colorbar` is changed to 8 points. This ensures visibility in subplots, especially when constrained layout is used.

* delay interactive imports until called ([`ad15910`](https://github.com/kmnhan/erlabpy/commit/ad15910f921cb5ffffc388e7a5e02832935f8547))

Refactor

* various cleanup ([`2b38397`](https://github.com/kmnhan/erlabpy/commit/2b383970b602507b6efedbf396f14d470db60d8f))

Improve docstring formatting and tweak linter settings

Style

* remove % formatting ([`ae18a34`](https://github.com/kmnhan/erlabpy/commit/ae18a341f36542c2f39d72b0dd975dbe640c7e24))

Unknown

* [pre-commit.ci] pre-commit autoupdate ([`3c351cc`](https://github.com/kmnhan/erlabpy/commit/3c351cc255dc31010b2c5fab2d134531f00a4dac))

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.4.1 → v0.4.2](https://github.com/astral-sh/ruff-pre-commit/compare/v0.4.1...v0.4.2)

Chore

* pin PyQt due to tests failing on Qt6.7 ([`9dee08c`](https://github.com/kmnhan/erlabpy/commit/9dee08cd8a9ac2ac16b9b9a1cd96ce537b7104cb))

Fix

* (**io**) make summary caching togglable ([`99b8e22`](https://github.com/kmnhan/erlabpy/commit/99b8e221e75db73382bf599170c58d8a68ca049e))

Also fixes a bug where interactive summary plots were duplicated

* (**io**) data loader related fixes ([`da08e90`](https://github.com/kmnhan/erlabpy/commit/da08e9076e59895b35c393c8e2556c3592adf4a5))

DA30 dataloader now preserves case for attribute names from zip files. Post processing for datasets now works properly

Chore

* (**deps**) make `iminuit` and `superqt` optional ([`1bbcc24`](https://github.com/kmnhan/erlabpy/commit/1bbcc24268312f8c285df0774e1e5d5c8c775650))

* (**deps**) reduce dependencies ([`6a03518`](https://github.com/kmnhan/erlabpy/commit/6a0351859ace99dbfb4f251ccbb78e581d6f7218))

* (**github**) update issue templates ([`6a2dd50`](https://github.com/kmnhan/erlabpy/commit/6a2dd504ac05c5c47a39499dab991d44daee57f9))

* (**deps**) update lmfit dependencies to include >1.3.0 ([`942a810`](https://github.com/kmnhan/erlabpy/commit/942a810783fb574cc36a446333be09a82b1d22ae))

Fix

* (**interactive**) keep pointer for imagetool, fix typing issues ([`c98c38e`](https://github.com/kmnhan/erlabpy/commit/c98c38ea11bce50ed9bfd8d374064bb2b1659d0c))

* (**kspace**) allow explicit coordinate kwargs ([`fe47efc`](https://github.com/kmnhan/erlabpy/commit/fe47efcde941767c02b582ce8b29d4b3678fd843))

Refactor

* move `characterization` to `io` ([`9c30f1b`](https://github.com/kmnhan/erlabpy/commit/9c30f1b7df51460f502dcbf999e3fac34be1cf99))

* make zip strict (ruff B905) ([`78bf5f5`](https://github.com/kmnhan/erlabpy/commit/78bf5f5a2db52c14ccf5bfd3c83659ca53c4a408))

Style

* add mypy compatible type hints ([`c97724d`](https://github.com/kmnhan/erlabpy/commit/c97724dcd9095a3cdc1842e5afb1f29b3c472c45))

Unknown

* Merge branch &39;main&39; into dev ([`184afb0`](https://github.com/kmnhan/erlabpy/commit/184afb023dc704b4ab6ffe8ef5c098c19ca19084))

* [pre-commit.ci] pre-commit autoupdate ([`43bfbab`](https://github.com/kmnhan/erlabpy/commit/43bfbabc93720a3afb232a75de05d43aa2567ace))

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.3.7 → v0.4.1](https://github.com/astral-sh/ruff-pre-commit/compare/v0.3.7...v0.4.1)

Chore

* cleanup directory ([`40e1f8d`](https://github.com/kmnhan/erlabpy/commit/40e1f8dcce66d53f9de6fd5905cef3c690633c98))

* customize issue template chooser ([`0aa7617`](https://github.com/kmnhan/erlabpy/commit/0aa7617e7794449756df0abfc3260c6e545f97a3))

* update issue templates ([`5dfb250`](https://github.com/kmnhan/erlabpy/commit/5dfb25098a6843f378303486499a89489e00ee76))

Ci

* (**github**) update test requirements ([`21080cc`](https://github.com/kmnhan/erlabpy/commit/21080ccb5553e3c753db29d8fa372f6000ea59a7))

* (**readthedocs**) rollback to 3.11 due to bug in python 3.12.0 and 3.12.1 ([`5eb6152`](https://github.com/kmnhan/erlabpy/commit/5eb615266ed78473583ca53a2e38f11ee58fc13f))

Documentation

* update documentation ([`ab32920`](https://github.com/kmnhan/erlabpy/commit/ab3292032bcfa6e6e39e3b367090909a09ea813b))

Updated requirements, contrib page, fitting guide. Source button now links to github.

* fix typo in getting-started.rst ([`3304a18`](https://github.com/kmnhan/erlabpy/commit/3304a182a7e46b7799977af93966bae9c5d3a95c))

* fix typos and add compat notes to getting-started ([`3bb2ac5`](https://github.com/kmnhan/erlabpy/commit/3bb2ac576ad029cacaf2d2043a3bf57a184ace24))

* add masking section, WIP ([`0844f6a`](https://github.com/kmnhan/erlabpy/commit/0844f6a58b971684a5cc02867dd36f61263e8c6c))

* add imagetool to user guide ([`84d3586`](https://github.com/kmnhan/erlabpy/commit/84d35866f9c221f82af7a4dfdcfbd871a88e4eaf))

* update io and plotting documentation and cleanup contributing ([`b4c4f7c`](https://github.com/kmnhan/erlabpy/commit/b4c4f7ce028cc03e87d4a54fefc72c8a610ce0ac))

* update badges ([`5e373f4`](https://github.com/kmnhan/erlabpy/commit/5e373f4f6a4f45ba90600f18a76dfd4830bb075e))

* enable latexpdf generation ([`7469271`](https://github.com/kmnhan/erlabpy/commit/746927115faba6c76a791c94aee3ef026fd11bf5))

Feature

* (**kspace**) rewrite conversion with `xarray.apply_ufunc` ([`156cef8`](https://github.com/kmnhan/erlabpy/commit/156cef830582e01dc378a7437a0c85f4c7efc077))

Momentum conversion now relies on xarray broadcasting for all computations, and objects with extra dimensions such as temperature can be automatically broadcasted. Dask arrays can also be converted.

* (**exampledata**) enable specifying seed for noise rng ([`aa542e8`](https://github.com/kmnhan/erlabpy/commit/aa542e8c288ff1ca64820960f469b2c244ca5c95))

* (**interpolate**) enable fast interpolation for 1D arrays ([`ff333a0`](https://github.com/kmnhan/erlabpy/commit/ff333a05803d7079034e36f2e1dc3d22d0b686f7))

* make both arguments optional for loader_context ([`6780197`](https://github.com/kmnhan/erlabpy/commit/6780197f68abfe7a9edbda951d804a9bc5ba56e9))

* (**kspace**) automatically detect kinetic energy axis and convert to binding ([`bbde447`](https://github.com/kmnhan/erlabpy/commit/bbde44717155d1dd9ffefbc286da32b0bfac2180))

* add more output and parallelization to fit accessor ([`59b35f5`](https://github.com/kmnhan/erlabpy/commit/59b35f53f3ef7f518aec92e05854dba42ddba56f))

Allows dictionary of `DataArray`s as parameter to fit accessor. Now, the return `Dataset` contains the data and the best fit array. Relevant tests have been added.

* add callable fit accessor using apply_ufunc ([`11e3546`](https://github.com/kmnhan/erlabpy/commit/11e35466fec158e40d0e8e738dd81ed10225d83c))

Add a `Dataset.modelfit` and `DataArray.modelfit` accessor with similar syntax and output as `Dataset.curvefit`. Closes 22

* add option to plot_array_2d so that users can pass non-normalized color array ([`74cf961`](https://github.com/kmnhan/erlabpy/commit/74cf961532a50d9c324189318460a9f840291a85))

* (**analysis.gold**) add option to normalize energy axis in fitting ([`3dffad6`](https://github.com/kmnhan/erlabpy/commit/3dffad65993520c4b9a9a3afd6be85671bac9d3a))

This improves performance and results when eV is large like ~100eV.

Fix

* (**exampledata**) change noise generation parameters ([`b213f11`](https://github.com/kmnhan/erlabpy/commit/b213f1151ed2555fc80374e9ebe3fc0856a13948))

* (**fit**) make FermiEdge2dModel compatible with flattened meshgrid-like input arrays ([`c0dba26`](https://github.com/kmnhan/erlabpy/commit/c0dba261670774862f2dfae62c770bbab81aac2f))

* fix progress bar for parallel objects that return generators ([`23d41b3`](https://github.com/kmnhan/erlabpy/commit/23d41b31a3f3ee6c7343d471f7cec34dc374bafa))

Tqdm imports are also simplified. We no longer handle `is_notebook` ourselves, but just import from `tqdm.auto`

* (**plotting**) fix 2d colormaps ([`8299576`](https://github.com/kmnhan/erlabpy/commit/8299576ce3cbcbaec106bef952c6df148bb7ca18))

Allow images including nan to be plotted with gen_2d_colormap, also handle plot_array_2d colorbar aspect

Refactor

* fix some type hints ([`2dfa5e1`](https://github.com/kmnhan/erlabpy/commit/2dfa5e1b4582e00d0631376ee32aa7d0b1b945b6))

* (**example**) move exampledata from interactive to io ([`1fc7e6c`](https://github.com/kmnhan/erlabpy/commit/1fc7e6c22ce477fe7ebbd8b0c6844d1a85df3fcf))

Also add sample data generation for fermi edge

* refactor accessors as submodule ([`9fc37bd`](https://github.com/kmnhan/erlabpy/commit/9fc37bd4825de519e4c4b6e30e9e32bf9392ed2d))

* rewrite either_dict_or_kwargs with public api ([`34953d1`](https://github.com/kmnhan/erlabpy/commit/34953d10b6fd67720b1c29dbed1ab7a24e4d3060))

* move correct_with_edge from era.utilities to era.gold ([`08a906f`](https://github.com/kmnhan/erlabpy/commit/08a906ff61a74febc0f47ed08ac24e7a4cd0977f))

Calling from utilities will now raise a DeprecationWarning. The erlab.analysis namespace is unchanged, so the affect will be minimal.

* qsel now raises a warning upon scalar indexing outside coordinate bounds ([`d6ed628`](https://github.com/kmnhan/erlabpy/commit/d6ed628111be8ac594d3a1b83cc2785a31e3f06e))

Unknown

* Merge remote-tracking branch &39;origin/main&39; into dev ([`fd8e1ad`](https://github.com/kmnhan/erlabpy/commit/fd8e1ad14b345664289810c4c8a605df6b299c3a))

* [pre-commit.ci] pre-commit autoupdate ([`7e3a89e`](https://github.com/kmnhan/erlabpy/commit/7e3a89e22bb5491f7d4a2bcb21f5a7baeead8773))

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.3.5 → v0.3.7](https://github.com/astral-sh/ruff-pre-commit/compare/v0.3.5...v0.3.7)