Thank you very much, Chris. > On May 30, 2016, at 8:44 AM, Chris Marshall <devel.chm...@gmail.com> wrote: > > Announcing the release of PDL-2.016 to CPAN. > It should be appearing at a mirror near you > shortly. This release fixes some bugs, adds > some features and addresses some build problems > that emerged since PDL-2.015 last November. > > It would not have happened without the work > of some diligent PDL developers and users with > special acknowledgement to contributions from > Derek Lamb, Craig DeForest, and kmx. > > Enjoy! > The PDL Development Team > > > > v2.016 2016-05-30 10:22:04-04:00 > > General Notes: > > * This is version 2.016 of the Perl Data Language. > > * Bugs fixed: > 417 Perl 5.22: + GSL 2.1 fails to build > 408 PDL::GSL::RNG set_seed minor improvement > 407 Build failures with GSL 2.1 > 416 PDL::PP creates .pm & .xs files before pp_done is called > 414 ccNcompt (i.e. cc4compt and cc8compt) breaks with byte data type > > Highlights: > > * All collapse operators now have "<name>over" equivalent names. > This ends an API wart in which most, but not all, of the collapse > operators had a short form that did full collapse and a long form > that did 1-D collapse only (e.g. "and" collapses to a point, > while "andover" collapses by one dimension). The exceptions are > left in for legacy code, but now have regularized "-over" forms > as well: > > average -> avgover > daverage -> davgover > maximum -> maxover > maximum_ind -> maxover_ind > maximum_n_ind -> maxover_n_ind > minmaximum -> minmaxover > minimum -> minover > minimum_ind -> minover_ind > minimum_n_ind -> minover_n_ind > > * PDL::Transform image resampling now handles bad values in > images. In particular, the `h' and `j' (optimized filter) > resampling methods properly skip bad values in the image, > marking output pixels bad if more than 1/3 of the weighted > values associated with that output pixel are bad. > > * PDLs with dataflow can now be reshaped. The dataflow > connection gets severed by the reshape operation. > > * PDL::IO::FITS now works better with RICE-compressed FITS > images, such as are produced by NASA's SDO project. > > - The NAXIS* header keywords are now replaced by their > ZNAXIS* equivalents, so the NAXIS fields in the header > are correct after the image is read in. > > - The Z*, TFIELDS, TTYPE*, and TFORM* keywords are now > deleted from the header object, so that the uncompressed, > loaded image does not have leftover compression headers. > > * The language preprocessor PDL::PP now does not automatically > call pp_done for modules that do not call pp_done themselves. > This new, stricter behavior requires module authors to call > pp_done at the end of their PDL::PP file. This prevents > partially-complete .xs and .pm files from being written if > there is a module build error. > > * PDL::GSLSF modules have several fixes/improvements to support > building against GSL 2.0: > > - New calling convention for gsl_sf_ellint_D. > - New functions gsl_sf_legendre_array > and gsl_sf_legendre_array_index. > - Deprecated gsl_sf_legendre_Plm_array > and gsl_sf_legendre_sphPlm_array. > - New tests for new legendre functions. > - Test requires all PDL::GSLSF modules > to successfully load. > > * PDL::GSL::RNG now allows chaining for the set_seed() method: > e.g. $rng = PDL::GSL::RNG->new(..)->set_seed(..) > > * PDL::Image2D's ccNcompt connected-component analysis code now > returns types that are >= long, to avoid common overflow errors. > > * PDL::whichND returns PDLs of Indx type, to avoid overflows. > > * Empty piddles are handled slightly differently now by > PDL::info and `help vars'. Empty piddles are different > from null piddles, and now generate different info strings. > (null piddles lack data or dimensions; empty piddles have > at least one dimension of size 0). > > * PDL::Fit::LM: > > - Documentation has been clarified relating to input > data uncertainties and weighting of the fit. > - A small test suite has been added. > > * There is now a .gitattributes file so GitHub repo language > stats are more accurate. > > * The PDL SF/GitHub deveolpment workflow is integrated into > the DEVELOPMENT docs. > > > ------------------------------------------------------------------------------ > What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic > patterns at an interface-level. Reveals which users, apps, and protocols are > consuming the most bandwidth. Provides multi-vendor support for NetFlow, > J-Flow, sFlow and other flows. Make informed decisions using capacity > planning reports. https://ad.doubleclick.net/ddm/clk/305295220;132659582;e > _______________________________________________ > pdl-general mailing list > pdl-gene...@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/pdl-general >
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