CHANGELOG.rst

Unreleased

• Instructions on how to build an optimized package for healpy healpy#779

Release 1.16.1 22 July 2022, included in HEALPix 3.8.2

• Updated CFITSIO included in healpy to 4.1.0, necessary for compatibility with Apple ARM chips healpy#776

Release 1.16.0 17 July 2022

• Update HEALPix C++ sources to revision 1206 (just maintenance commits) healpy#772
• Do not normalize binary arrays healpy#767
• Fix unncessary log warning message in plots healpy#763
• Fixed double application of margins in visualization functions when using subplot syntax and implemented margins parameter for mollview, orthview, and azeqview when subplot syntax is not used healpy#757
• Fixed reuse_axes=True for cartview and gnomview healpy#755
• New features in projview: subplots, remove monopole-dipole, labels, tickmarks, graticule, Planck and WMAP colormaps healpy#752
• Fixed the CFITSIO version mismatch warning healpy#764
• Added colorbar ticks and normalization healpy#751

Release 1.15.2 24 January 2022, included in HEALPix 3.8.1

• Fix the ABI version signature of the C++ sources healpy#746

Release 1.15.1 20 January 2022

• new function hp.blm_gauss to generate alm of a gaussian beam healpy#735
• implement rotation in the graticule of projview healpy#732
• explain how to create a local datapath for pixel weights healpy#720
• improvement on is_seq to avoid synalm breaking on JAX input arrays, added unit tests healpy#716
• upgraded HEALPix C++ sources to HEALPix 3.8.1, fixing incompatibility with CFITSIO 4 healpy#727 and healpy#743

Release 1.15.0 22 June 2021, included in HEALPix 3.8.0

• write_map keeps dtype of input map array instead of float32 healpy#688
• read_map keeps dtype of FITS file instead of upcasting to float64 healpy#688
• write_cl uses dtype of input cl instead of float64 healpy#688
• Changed all warnings to using the logging module, deprecated all verbose keywords healpy#693
• Experimental projview function to plot maps using projections from matplotlib healpy#695
• Flip sign for spin-0 alm2map_spin and map2alm_spin healpy#707
• Support transparency in plotting with the alpha parameter healpy#696
• Removed the note that we will change order of cl in synfast and synalm, we will leave new=False default healpy#687
• Added convenice functions order2npix and npix2order healpy#685
• Support nested maps hp.smoothing healpy#678
• Improvements of the build system healpy#660 healpy#661
• Automatically build wheels for Linux/MacOS on Github actions healpy#656
• Drop support for Python 2.7-3.5 healpy#658
• Allow OBJECT FITS header not to be a string healpy#665
• Fixed indexing issue in bl2beam healpy#667
• Fixed map2alm_spin bug for masked input healpy#651
• Minor bugfixes: Accept None for cls in synalm healpy#711, Get nside from length of array in read_map healpy#710, Fix spin 0 transforms in alm2map_spin healpy#708, Raise exception for rotate_alm with complex64 inputs healpy#704, Replace deprecated numpy aliases healpy#698

Release 1.14.0 22 July 2020, included in HEALPix 3.70, Last release with Python 2 support

• Fixed FITS files that were left open healpy#631
• Line Integral Convolution plots to plot polarization healpy#617
• reworked verbose, see hp.disable_warnings healpy#630
• increased precision in coordinate transforms healpy#633
• colormaps now are not overwritten by plotting functions healpy#627
• fix propagation on mmax in smoothing healpy#612
• updated HEALPix C++ to 3.70 healpy#632
• Updated to cfitsio 3.48 (used only if missing) healpy#597
• Local datapath for pixel weights healpy#611
• Support pixel weights for NSIDE 8192 healpy#595
• Minor bugfixes healpy#626, healpy#624, healpy#618, healpy#614

Release 1.13.0 3 Dec 2019, included in HEALPix 3.60

• updated HEALPix C++ to 3.60 healpy#589
• different handling of default dtype in read_cl, write_cl and read_map healpy#586
• implemented dist2holes, distance from pixel center to closest invalid pixel healpy#581
• allow not-power-of-2 NSIDE for RING healpy#584

Release 1.12.10 9 Sep 2019

• fix overflow in nside2npix at NSIDE8192 healpy#573
• option to set UNSEEN color in plots healpy#551
• option to rotate alms in place healpy#555
• option to keep the FITS dtype in read_map healpy#554
• fix compatibility with matplotlib 3 healpy#563 and healpy#566

Release 1.12.9 21 Mar 2019, related to the healpy JOSS paper

• lmax support in hp.pixwin healpy#544
• use_pixel_weights support in hp.smoothing healpy#545
• improved test coverage healpy#541
• tutorial as a Jupyter Notebook https://github.com/healpy/healpy/blob/master/doc/healpy_tutorial.ipynb

Release 1.12.8 7 Dec 2018, included in HEALPix 3.5.0

• Update HEALPix C++ to latest 3.5.0 commits

Release 1.12.7 6 Dec 2018

• Rebuild of broken release 1.12.6, it was built with Cython 0.26 instead of a newer version needed for Python 3.7 support

Release 1.12.6 5 Dec 2018

• Broken release due to a packaging issue
• Important bugfix that affected only 1.12.5, synfast had a fixed seed healpy#510
• Updated HEALPix C++ to 3.5.0, dynamic AVX support healpy#514

Release 1.12.5 13 Nov 2018

• Explicitely set Numpy version requirement to = 1.13 healpy#506
• Implemented hp.Rotator.rotate_map_alms and hp.Rotator.rotate_map_pixel to rotate maps in spherical harmonics and pixel domain healpy#489

Release 1.12.4, 25 Ago 2018

• Support for Python 3.7 on PyPi
• Update minimum healpix-cxx version required healpy#478

Release 1.12.3, 30 Giu 2018

• No changes, just fixed Unicode Error on README.rst

Release 1.12.2, 29 Giu 2018

• No changes, just fixed upload issue to PyPI

Release 1.12.1, 29 Giu 2018

• Fixed bug in polarization rotation in hp.Rotator.rotate_map healpy#459
• Fixed packaging issue: Add six to setup_requires healpy#457

Release 1.12.0, 12 Giu 2018

• New hp.Rotator.rotate_map function to change reference frame of a full map healpy#450
• Implementation of pixel weights for map2alm that makes transform exact healpy#442
• Change default output FITS column names to agree with other HEALPix packages healpy#446
• Reformatted the Python code with black, this made a huge changeset healpy#454

Release 1.11.0, 8 Aug 2017

• Remove NSIDE restriction to be a power of 2 for RING healpy#377
• Implement Coordsys2euler zyz healpy#399
• Return multiple maps as a single 2D array instead of a tuple of 1D arrays healpy#400
• Support for galactic cut in anafast and map2alm healpy#406
• Change in write_map default behavior: healpy#379 and healpy#386

Release 1.10.1, 8 Nov 2016

• Removed support for Python 2.6
• Implemented Lambert azimuthal equal-area projection healpy#354
• Bugfix: write multiple alms healpy#342
• Depend on astropy instead of pyfits healpy#337

Release 1.9.1, 17 Nov 2015, Last version to support Python 2.6

• Remove C++ 11 features healpy#297
• Streamlined setup.py healpy#298
• Plotting fixes for Python 3 healpy#303, healpy#304
• Numpy 1.10 fix healpy#305

Release 1.9.0, 17 Sep 2015

• updated healpix CXX to 786 (trunk) healpy#280
• drop support for Python 2.6 healpy#268
• option to read all fields with read_map healpy#258
• write_map and read_map support for partial sky maps healpy#254
• Allow read_map to also take an HDUList or HDU instance healpy#249

Release 1.8.6, 23 Apr 2015

• Renamed get_neighbours to get_interp_weights healpy#240
• Updated HEALPix C++ to fix bug in query_disc healpy#229

Release 1.8.4, 16 Jan 2015

• Fixed another permission issue on install-sh

Release 1.8.3, 16 Jan 2015

• Fix permission issue in the release tarball healpy#220

Release 1.8.2, 13 Jan 2015

• Several fixes in the build process
• Support for astropy.fits healpy#213

Release 1.8.1, 22 Jun 2014

• Added common.pxd to source tarball
• Check that nside is less than 2^30 healpy#193

Release 1.8.0, 21 Jun 2014

• Python 3 support healpy#186
• Fixed bug in get_interpol_ring: healpy#189
• Performance improvements in _query_disc.pyx: healpy#184

Release 1.7.4, 26 Feb 2014

• Fix bug for MAC OS X build healpy#159

Release 1.7.3, 28 Jan 2014

• Minor cleanup for submitting debian package

Release 1.7.2, 27 Jan 2014

• now package does not require autotools, fixes #155

Release 1.7.1, 23 Jan 2014

• bugfix for Anaconda/Canopy on MAC OSX #152, #153
• fixed packaging issue #154

Release 1.7.0, 14 Jan 2014

• rewritten spherical harmonics unit tests, now it uses low res maps included in the repository
• fix in HEALPix C++ build flags allows easier install on MAC-OSX and other python environments (e.g. anaconda)
• orthview: orthografic projection
• fixed bug in monopole removal in anafast

Release 1.6.3, 26 Aug 2013:

• updated C++ sources to 3.11
• verbose=True default for most functions

Release 1.6.2, 11 Jun 2013:

• ez_setup, switch from distribute to the new setuptools

Release 1.6.0, 15th March 2013:

• support for NSIDE8192, this broke compatibility with 32bit systems
• using the new autotools based build system of healpix_cxx
• pkg-config based install for cfitsio and healpix_cxx
• common definition file for cython modules
• test build script
• new matplotlib based mollview in healpy.newvisufunc

Release 1.5.0, 16th January 2013:

• Healpix C++ sources and cython compiled files removed from the repository,

they are however added for the release tarballs * Added back support for CFITSIO_EXT_INC and CFITSIO_EXT_LIB, but with same definition of HealPix * gauss_beam: gaussian beam transfer function

Release 1.4.1, 5th November 2012:

• Removed support for CFITSIO_EXT_INC and CFITSIO_EXT_LIB
• Support for linking with libcfitsio.so or libcfitsio.dyn

Release 1.4, 4th September 2012:

• Support for building using an external HealPix library, by Leo Singer
• fixes on masked array maps

Release 1.3, 21th August 2012:

• all functions covered with unit testing or doctests
• rewrote setup.py using distutils, by Leo Singer
• all functions accept and return masked arrays created with hp.ma
• read_cl and write_cl support polarization
• matplotlib imported only after first plotting function is called