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updated changelog
Jan 12, 2016
73e20ec · Jan 12, 2016

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CHANGELOG.md

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Latest

  • Added IRIS SJI color maps.
  • Updated show_colormaps() with new string filter to show a subset of color maps.
  • Fixed MapCube animations by working around a bug in Astropy's ImageNormalize
  • Remove vso.QueryResponse.num_records() in favour of len(qr)
  • add a draw_rectangle helper to GenericMap which can plot rectanges in the native coordinate system of the map.
  • Added the ability to shift maps to correct for incorrect map location, for example.
  • Added functions flareclass_to_flux and flux_to_flareclass which convert between GOES flux to GOES class numbers (e.g. X12, M3.4).
  • Removed old sunpy.util.goes_flare_class()
  • Bug fix for rhessi summary light curve values.

0.6.0

  • Enforced the use of Astropy Quantities through out most of SunPy.
  • Dropped Support for Python 2.6.
  • Remove old style string formatting and other 2.6 compatibility lines.
  • Added vso like querying feature to JSOC Client.
  • Refactor the JSOC client so that it follows the .query() .get() interface of VSOClient and UnifedDownloader.
  • Provide __str__ and __repr__ methods on vso QueryResponse deprecate .show().
  • Downloaded files now keep file extensions rather than replacing all periods with underscores.
  • Update to TimeRange API, removed t1 and t0, start and end are now read-only attributes.
  • Added ability to download level3 data for lyra Light Curve along with corresponding tests.
  • Added support for gzipped FITS files.
  • Add STEREO HI Map subclass and color maps.
  • Map.rotate() no longer crops any image data.
  • For accuracy, default Map.rotate() transformation is set to bi-quartic.
  • sunpy.image.transform.affine_transform now casts integer data to float64 and sets NaN values to 0 for all transformations except scikit-image rotation with order <= 3.
  • CD matrix now updated, if present, when Map pixel size is changed.
  • Removed now-redundant method for rotating IRIS maps since the functionality exists in Map.rotate()
  • Provide __str__ and __repr__ methods on vso QueryResponse deprecate .show()
  • SunPy colormaps are now registered with matplotlib on import of sunpy.cm
  • sunpy.cm.get_cmap no longer defaults to 'sdoaia94'
  • Added database url config setting to be setup by default as a sqlite database in the sunpy working directory
  • Added a few tests for the sunpy.roi module
  • Added capability for figure-based tests
  • Removed now-redundant method for rotating IRIS maps since the functionality exists in Map.rotate().
  • SunPy colormaps are now registered with matplotlib on import of sunpy.cm.
  • sunpy.cm.get_cmap no longer defaults to 'sdoaia94'.
  • Added database url config setting to be setup by default as a sqlite database in the sunpy working directory.
  • Added a few tests for the sunpy.roi module.
  • Refactored mapcube co-alignment functionality.
  • Removed sample data from distribution and added ability to download sample files
  • Changed start of GOES 2 operational time range back to 1980-01-04 so data from 1980 can be read into GOESLightCurve object
  • Require JSOC request data calls have an email address attached.
  • Calculation of the solar rotation of a point on the Sun as seen from Earth, and its application to the de-rotation of mapcubes.
  • Downloaded files now keep file extensions rather than replacing all periods with underscores
  • Fixed the downloading of files with duplicate names in sunpy.database
  • Removed sample data from distribution and added ability to download sample files.
  • Added the calculation of the solar rotation of a point on the Sun as seen from Earth, and its application to the de-rotation of mapcubes.
  • Changed default for GOESLightCurve.create() so that it gets the data from the most recent existing GOES fits file.
  • Map plot functionality now uses the mask property if it is present, allowing the plotting of masked map data
  • Map Expects Quantities and returns quantities for most parameters.
  • Map now used Astropy.wcs for world <-> pixel conversions.
  • map.data_to_pixel now has a similar API to map.pixel_to_data.
  • map.shape has been replaced with map.dimensions, which is ordered x first.
  • map.rsun_arcseconds is now map.rsun_obs as it returns a quantity.
  • Map properties are now named tuples rather than dictionaries.
  • Improvement for Map plots, standardization and improved color tables, better access to plot variables through new plot_settings variable.
  • Huge improvements in Instrument Map doc strings. Now contain instrument descriptions as well as reference links for more info.
  • net.jsoc can query data series with time sampling by a Sample attribute implemented in vso.
  • MapCube.plot and MapCube.peek now support a user defined plot_function argument for customising the animation.
  • Added new sample data file, an AIA cutout file.
  • Moved documentation build directory to doc/build

0.5.0

  • Added additional functionality to the GOES module i.e. the ability to calculate GOES temperature and emission measure from GOES fluxes.
  • changed _maps attribute in MapCube to a non-hidden type
  • Added Nobeyama Radioheliograph data support to Lightcurve object.
  • Fixed some tests on map method to support Windows
  • Added a window/split method to time range
  • Updates to spectrogram documentation
  • Added method Database.add_from_hek_query_result to HEK database
  • Added method Database.download_from_vso_query_result
  • GOES Lightcurve now makes use of a new source of GOES data, provides metadata, and data back to 1981.
  • Removed sqlalchemy as a requirement for SunPy
  • Added support for NOAA solar cycle prediction in lightcurves
  • Some basic tests for GenericLightCurve on types of expected input.
  • Fix algorithm in sunpy.sun.equation_of_center
  • Added Docstrings to LightCurve methods.
  • Added tests for classes in sunpy.map.sources. Note that some classes (TRACE, RHESSI) were left out because SunPy is not able to read their FITS files.
  • Added functions that implement image coalignment with support for MapCubes.
  • Cleaned up the sunpy namespace, removed .units, /ssw and .sphinx. Also moved .coords .physics.transforms.
  • Added contains functionality to TimeRange module
  • Added t='now' to parse_time to privide utcnow datetime.
  • Fixed time dependant functions (.sun) to default to t='now'
  • Fixed solar_semidiameter_angular_size
  • Improved line quality and performances issues with map.draw_grid()
  • Remove deprecated make_map command.

0.4.1

Bug Fixes: * Fix map.rotate() functionality * Change of source for GOES data. * Fix EIT test data and sunpy FITS saving * Some documentation fixes * fix file paths to use os.path.join for platform independance.

0.4.0

Features:

  • Major documentation refactor. A far reaching re-write and restructure.
  • Add a SunPy Database to store and search local data.
  • Add beta support for querying the HELIO HEC
  • Add beta HEK to VSO query translation.
  • Add the ability to download the GOES event list.
  • Add support for downloading and querying the LYTAF database.
  • Add support for ANA data.
  • Updated sun.constants to use astropy.constants objects which include units, source, and error instide. For more info check out http://docs.astropy.org/en/latest/constants/index.html
  • Add some beta support for IRIS data products
  • Add a new MapCubeAnimator class with interactive widgets which is returned by mapcube.peek().
  • The Glymur library is now used to read JPEG2000 files.
  • GOESLightCurve now supports all satellites.

Bug Fixes:

  • Add support for VSO queries through proxies.
  • Fix apparent Right Ascension calulations.
  • LightCurve meta data member now an OrderedDict Instance

0.3.2

Bug Fixes:

  • Pass draw_limb arguments to patches.Circle
  • Pass graw_grid arguments to pyplot.plot()
  • Fix README code example
  • Fix Documentation links in potting guide
  • Update to new EVE data URL
  • Update LogicalLightcurve example in docs
  • Improved InteractiveVSOClient documentation
  • GOESLightCurve now fails politely if no data is avalible.

Known Bugs:

  • sunpy.util.unit_conversion.to_angstrom does not work if 'nm' is passed in.

0.3.1

  • Bug Fix: Fix a regression in CompositeMap that made contor plots fail.
  • Bug Fix: Allow Map() to accept dict as metadata.
  • Bug Fix: Pass arguments from Map() to io.read_file.

0.3.0

Major Changes:

  • Removal of Optional PIL dependancy
  • Parse_time now looks through nested lists/tuples
  • Draw_limb and draw_grid are now implemented on MapCube and CompositeMap
  • Caculations for differential roation added
  • mapcube.plot() now runs a mpl animation with optional controls
  • A basic Region of Interest framework now exists under sunpy.roi
  • STEREO COR colour maps have been ported from solarsoft.
  • sunpy.time.timerange has a split() method that divides up a time range into n equal parts.
  • Added download progress bar
  • pyfits is depricated in favor of Astropy

spectra:

  • Plotting has been refactorted to use a consistent interface
  • spectra now no-longer inherits from numpy.ndarray instead has a .data attribute.

Map:

  • map now no-longer inherits from numpy.ndarray instead has a .data attribute.
  • make_map is deprecated in favor of Map which is a new factory class
  • sunpy.map.Map is now sunpy.map.GenericMap
  • mymap.header is now mymap.meta
  • attributes of the map class are now read only, changes have to be made through map.meta
  • new MapMeta class to replace MapHeader, MapMeta is not returned by sunpy.io
  • The groundwork for GenericMap inherting from astropy.NDData has been done, there is now a NDDataStandin class to provide basic functionality.

io:

  • top level file_tools improved to be more flexible and support multiple HDUs
  • all functions in sunpy.io now assume mutliple HDUs, even JP2 ones.
  • there is now a way to override the automatic filetype detection
  • Automatic fits file detection improved
  • extract_waveunit added to io.fits for detection of common ways of storing wavelength unit in fits files.

Bug fixes or under the hood changes:

  • A major re-work of all interal imports has resulted in a much cleaner namespace, i.e. sunpy.util.util is no longer used to import util.
  • Some SOHO and STEREO files were not reading properly due to a date_obs parameter.
  • Sunpy will now read JP2 files without a comment parameter.
  • Memory leak in Crotate patched
  • Callisto: Max gap between files removed

0.2.0

Below are the main features that have been added for this release:

  • Completely re-written plotting routines for most of the core datatypes.
  • JPEG 2000 support as an input file type.
  • Improved documentation for much of the code base, including re-written installation instructions.
  • New lightcurve object
    • LYRA support
    • GOES/XRS support
    • SDO/EVE support
  • New Spectrum and Spectrogram object (in development)
    • Spectrogram plotting routines
    • Callisto spectrum type and support
    • STEREO/SWAVES support
  • Map Object
    • Added support for LASCO, Yohkoh/XRT maps
    • A new CompositeMap object for overlaying maps
    • Resample method
    • Superpixel method
    • The addition of the rotate() method for 2D maps.