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Tofu

1.4.2alpha

Main changes:
  ==========
  
  - Python 2.7 is not supported anymore
  - Python 3.6 and 3.7 are supported
  - Several changes to try and make installation easier (on clusters, windows, mac....) and less verbose for users
  - More explicit names for default saved configurations
  - Major bug fix in one of the methods for computing synthetic signal
  - Minor bug fixes in interactive figures
  - Minor bug fixes in Plasma2D interpolation
  - New configuration (ITER) available
  - First version of a class handling 2D XRay bragg spectrometers
  - First tools for magnetic field line tracing available on WEST
  - Better documentation, more ressources
  - More informative error messages
  - extra tools for computing LOS length, closest point to magnetic axis...
  - Better PEP8 compliance
  
  
  Detailed changes:
  ============
  
  Installation / portability:
  ---------------------------
  - Bug fixes for installation on ITER and Gateway clusters 250
  - Easier installation on Mac 183 (`requirements.txt`)
  - Removed explicit compiler specification in `setup.py` for more flexibility
  - When sub-packages imas2tofu or mag are missing, the warning is much more concise, but the error traceback is still accessible in a hidden dictionnary for developpers 243
  - `python setup.py clean` now doesn't cythonize
  - Dropped python 2 support: 228
  - merged `_GG02` and `_GG03` into the `_GG` file
  - no longer being tested in travis
  - no longer packaged in conda
  - updated README file accordingly
  - dropped `funcsigs` dependency
  - made necessary changes in `setup.py`
  - `benchmarks/calc_signal_benchmark.py`: now working with python 3
  
  Bug fixes:
  -----------
  - Major bug fix in `LOS_calc_signal()` for computing the synthetic signal of a LOS camera using a particular algortihm : method='sum', minimize='hybrid', ani=True,  247 255
  - Major bug fix in `LOS_get_sample()` when `minimize='hybrid'` and `minimize='memory'` the limits were not set correctly
  in some cases the formula for sampling a LOS was wrong (`los_get_sample_core_var_res`).
  - Minor bug fixes in interactive figures when `t=None` was used (the interactivity was lost due to wrong formatting of the time array)
  - Minor bug fixed in Plasma 2D interpolation (`interp_t` was not being set), imporved error messages 209
  - Removed unused variable in `_Ves_get_sampleS` (_GG), in `_core.py` 190
  - Gave more explicit names to some variables in `_core.py` to avoid bugs/typos (eg. `I` to `current`) 186
  - Removed a secondary `init` function for the class `tf.geom.CoilsPF` 187
  - `_checkformat_inputs_dgeom` now is a function of `Rays` class
  - Change default separator in `to_dict()` from '_' to '.', 228
  - Rays.calc_kInOut_IsoFlux() is now more flexible (accepts 3d np.arrays as well as lists of np.ndarrays), 188
  - __repr__() is now overloaded in a more robust way so it falls back to printing the class if get_summary() fails to avoid crashing in debug mode 242
  
  Documentation:
  --------------
  - Updated information about support of python version
  - Added slides of talk given at PyConFR 2019 conference
  - Added a `gallery` in our documentation with 3 different tutorials:
  - 5 minutes tutorial to show to create a geometry and 1D/2D cameras
  - Guide on how to create your own Geometry from scratch (vacuum vessel, structures, etc.)
  - How to compute the signal received by a camera using a synthetic signal.
  For all of these tutorials, you can see directly the codes and the
  resulting images, and you can get the source code or download it as a
  Jupyter notebook!
  - Minor changes to the web doc: updated install instructions to be "cleaner"
  now in rST and not HTML), small changes in the navigation bar.
  - Guide on how to contribute to ToFu.
  
  New features:
  ---------------
  - First version of `magnetic field line tracing` (for WEST only so far, to be improved) 213 235
  - First version of `2D XRay Bragg spectrometers` for synthetic diagnostics, modelling the diagnotics geometry and providing 2d spectral fitting routines (to be improved) 267
  - When computing a signal `LOS_calc_signal` emissivity function can now return
  a 1D array if `t=None` 217 252
  - Three functions added to `tf.geom.Rays`: 211
  - `calc_length_in_isoflux()`: compute the length inside a set of isoflux surfaces of each LOS
  - `calc_min_geom_radius()`: compute the minimal geometrical radius (impact parameter) of each LOS
  - `calc_min_rho_from_Plasma2D()`: compute the minimum normalized radius (or any field with a minimum on the axis) for each LOS
  - New `ITER configuration` available! 220 227
  - More explicit names for default configurations 264
  
  Contributors:
  =============
  
  Many thanks to all developpers:
  
  - Didier Vezinet (Didou09)
  - Laura Mendoza (lasofivec)
  - Florian Le Bourdais (flothesof)
  - Jorge Morales (jmoralesFusion)
  - Koyo Munechika (munechika-koyo)
  - Louwrens Van Dellen (Louwrensth)
  
  
  What's next (indicative):
  =========================
  - Migrating from nosetests (ongoing for lasofivec : issues 95 and 232 )
  - Easier binary and source installs from pip and conda for all platforms, including unit tests on alla platforms (ongoing for lasofivec and flothesof : issue 92 and 259 )
  - Solid angles for Volume-Of-Sight and radiative heat loads computation (ongoing for lasofivec : Issues 71, 72, 73, 74, 75, 76, 77, 78 )
  - Tools and classes to handle 2D Bragg X-Ray crystal spectrometer (ongoing for Didou09 : Issues 202 and 263)
  - Generic data classe to incorporate plateau-finding, data analysis and 1d Bayesian fitting routines and classes (ongoing for Didou09 and jmoralesFusion and MohammadKozeiha: issues 208, 260 and 262)
  - More general magnetic field line tracing workflow
  - Better unit tests coverage
  - More complete documentation
  
  
  List of issues and PR closed:
  =============================
  - Issues: 30, 180, 183, 185, 186, 187, 188, 189, 190, 201, 209, 211, 213, 217, 220, 224, 227, 228, 230, 235, 243, 247, 248, 250, 252, 255, 264
  - PR: 173, 175, 179, 181, 182, 184, 191, 192, 193, 194, 195, 196, 197, 199, 206, 207, 210, 212, 222, 223, 225, 226, 229, 231, 233, 234, 236, 237, 238, 240, 242, 244, 245, 246, 249, 251, 253, 254, 256, 257, 258,
  261, 265, 267

1.1.0

First release, only containing the geometry and data pre-treatment modules, without the plugins which are not open-source.
  
  From this base the Eq, mesh, matcomp and inv modules will be added in future releases.

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