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ReleaseNotes_2_15a.txt 2010-06-18 1.2 kB
The latest version of the HEALPix package (3.30) offers the following new features: C++ * support for multi-order coverages (MOC); * allow generation of a[lm] from 6-component power spectra; * moved from alice2 to alice3, which produces FITS HEALPix maps as output. These can be visualized more flexibly with external tools. * switch from custom xcomplex class to std::complex; * rangeset class has been redesigned. Fortran 90 facilities and subroutines * anafast facility now produces nine spectra (TT, EE, BB, TE, TB, EB, ET, BT and BE), instead of six previously, when analyzing two polarized maps; * alm2cl subroutine can now produces nine spectra (TT, EE, BB, TE, TB, EB, ET, BT and BE), instead of six previously, when called with two sets of polarized a[lm] and can also symmetrize the output C(l) if requested; * the a[lm] generated by create_alm subroutine can now take into account non-zero (exotic) TB and EB cross-spectra (option polar=2) if the input FITS file contains the relevant information * new routines nest2uniq and uniq2nest for conversion of standard pixel index to/from Unique ID number. See ''The Unique Identifier scheme'' section in ''HEALPix Introduction Document'' for more details. * improved repeat behavior in write_bintabh routine * edited map2alm_iterative routine to avoid a bug specific to Intel's Ifort 15.0.2 * CFITSIO version 3.20 (August 2009) or more now required; IDL * azeqview, cartview, gnomview, mollview, orthview visualization routines: + addition of PDF keyword for production of Adobe PDF outputs; + addition of LATEX keyword for genuine or emulated LATEX processing of character strings; + addition of PFONTS keyword to select origin and type of character font; + the CROP keyword now has the same behavior for all output media (GIF, JPEG, PDF, PNG, PS, ... and X); the NOBAR keyword now removes the color bar or the polarization color wheel, as applicable; correct EQUINOX date in header of output FITS map; the double precision maps and those with constant value are now correctly handled. * fits2cl: addition of /PLANCK2 keyword to read best fit C(l) model to Planck 2015 data. * new routines nest2uniq and uniq2nest for conversion of standard pixel index to/from Unique ID number. See ''The Unique Identifier scheme'' section in ''HEALPix Introduction Document'' for more details. * HEALPix enabled GDL commands (hgdl and hgdlde) are defined during the configuration process. * update of the required IDL-astron library routines, and Coyote library routines (2015-09-23). Java * deprecated parts of the library have been removed; * MOC support (see http://ivoa.net/documents/MOC/ for high-level description); * queries for arbitrary polygons (using MOC); * new targets in build.xml which allow compilation without external JARs. Python * switch to healpy 1.9.0 + same C++ source code as HEALPix 3.30 + drop support for Python 2.6 + support for astropy.fits + improvements to read_map and write_map + renamed get_neighbours to get_interp_weights + several bug fixes in build and installation processes _______________________________________________________________________________ Download information http://sourceforge.net/projects/healpix/ Healpix_3.30_2015Oct08.tar.gz: MD5 5c51820dbdc9e2295e319587ad883ac7 SHA1 19d3214fc206665b53a713e2ccf6f6f55e2ee2d8 Healpix_3.30_2015Oct08.zip: MD5 2ab22a5340cf284d229e8fa665a3db91 SHA1 74ae9b898caffc88753e1ca20640b2f8988d5504 SVN url: svn://svn.code.sf.net/p/healpix/code/branches/branch_v330r807 SVN revision: 807 _______________________________________________________________________________
Source: README, updated 2015-10-08