The PDL module gives standard perl the ability to COMPACTLY store and SPEEDILY manipulate the large N-dimensional data sets that are the bread and butter of scientific computing.

Release Notes for PDL 2.4.11  -----------------------------

General Notes:

 * This is a point release of PDL to support the coming perl
   5.16.0 release.

 | BE WARNED:  This release includes an update to the internal,  |
 | C-level PDL API and will require that you re-build any PP or  |
 | XS modules.  Do not upgrade or install over an existing PDL   |
 | installation unless you are prepared to do so!!!              |


 * A new implementation mapflex and mapfraw routines provides
   memory-mapped IO for all platforms including win32 systems.

 * The new memory mapped IO support is implemented using
   File::Map so version 0.47 has been added as a required
   dependency to force automated testing so an automated build
   will need this dependency installed.
    NOTE: For systems having POSIX mmap, a manual build of
    PDL will automatically use the legacy implementation.

 * Various cleanup to existing code to fix warnings generated
   by perl versions 5.15.x and higher.
   Remove deprecation warning in PGPLOT/Window/
   complex.pd - fix attempts to overload '<=>=' and '=>'

 * bugs fixed:

    3518253  Make PDL::flat work under perl 5.16 (thanks sprout!)
    3516600  pdl_from_string.t fails w/ BADVAL_USENAN=1
    3487569  PDL::IO::Misc : rcols problem (thanks bperret!)
    3476648  PDL build of HTML docs fails on recent bleed Perl
 * Other bugs fixed:

    Fix check for glutRunning logic for imag2d
    Fixed a bug in cat's error reporting.
    Added lvalue awareness to whereND

 * New and improved tests have been added to the test suite.

    Tests t/gd_oo_tests.t and t/inline-comment-test.t are
    skipped for BSD platforms (see bugs #3518190 and
    #3524081 to track their issues).

 * New support for multi-line comments in PP code.  See docs for
   PDL::PP for details (e.g., pdldoc PP).
 * Various enhancements to barf/croak output and messages to make
   error reports and stack traces more useful and readable.

 * There is a new changes (or Changes) target for the PDL Makefile
   which is a convenience target that allows one to regenerate the
   Changes file from git.

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