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Math::BigInt::FastCalc(3pm)




NAME

       Math::BigInt::FastCalc - Math::BigInt::Calc with some XS for more speed


SYNOPSIS

           # to use it with Math::BigInt
           use Math::BigInt lib => 'FastCalc';

           # to use it with Math::BigFloat
           use Math::BigFloat lib => 'FastCalc';

           # to use it with Math::BigRat
           use Math::BigRat lib => 'FastCalc';


DESCRIPTION

       Math::BigInt::FastCalc inherits from Math::BigInt::Calc.

       Provides support for big integer calculations. Not intended to be used
       by other modules. Other modules which sport the same functions can also
       be used to support Math::BigInt, like Math::BigInt::GMP or
       Math::BigInt::Pari.

       In order to allow for multiple big integer libraries, Math::BigInt was
       rewritten to use library modules for core math routines. Any module
       which follows the same API as this can be used instead by using the
       following:

               use Math::BigInt lib => 'libname';

       'libname' is either the long name ('Math::BigInt::Pari'), or only the
       short version like 'Pari'. To use this library:

               use Math::BigInt lib => 'FastCalc';


STORAGE

       Math::BigInt::FastCalc works exactly like Math::BigInt::Calc. Numbers
       are stored in decimal form chopped into parts.


METHODS

       The following functions are now implemented in FastCalc.xs:

               _is_odd         _is_even        _is_one         _is_zero
               _is_two         _is_ten
               _zero           _one            _two            _ten
               _acmp           _len
               _inc            _dec
               __strip_zeros   _copy


BUGS

       Please report any bugs or feature requests to "bug-math-bigint-fastcalc
       at rt.cpan.org", or through the web interface at
       <https://rt.cpan.org/Ticket/Create.html?Queue=Math-BigInt-FastCalc>
       (requires login).  We will be notified, and then you'll automatically
       be notified of progress on your bug as I make changes.


SUPPORT

       You can find documentation for this module with the perldoc command.

           perldoc Math::BigInt::FastCalc

       You can also look for information at:

       o   RT: CPAN's request tracker

           <https://rt.cpan.org/Public/Dist/Display.html?Name=Math-BigInt-FastCalc>

       o   AnnoCPAN: Annotated CPAN documentation

           <http://annocpan.org/dist/Math-BigInt-FastCalc>

       o   CPAN Ratings

           <http://cpanratings.perl.org/dist/Math-BigInt-FastCalc>

       o   Search CPAN

           <http://search.cpan.org/dist/Math-BigInt-FastCalc/>

       o   CPAN Testers Matrix

           <http://matrix.cpantesters.org/?dist=Math-BigInt-FastCalc>

       o   The Bignum mailing list

           o   Post to mailing list

               "bignum at lists.scsys.co.uk"

           o   View mailing list

               <http://lists.scsys.co.uk/pipermail/bignum/>

           o   Subscribe/Unsubscribe

               <http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/bignum>


LICENSE

       This program is free software; you may redistribute it and/or modify it
       under the same terms as Perl itself.


AUTHORS

       Original math code by Mark Biggar, rewritten by Tels
       <http://bloodgate.com/> in late 2000.  Separated from BigInt and shaped
       API with the help of John Peacock.

       Fixed, sped-up and enhanced by Tels http://bloodgate.com 2001-2003.
       Further streamlining (api_version 1 etc.) by Tels 2004-2007.

       Bug-fixing by Peter John Acklam <pjacklam@online.no> 2010-2016.


SEE ALSO

       Math::BigInt::Lib(3) for a description of the API.

       Alternative libraries Math::BigInt::Calc(3), Math::BigInt::GMP(3),
       and Math::BigInt::Pari(3).

       Some of the modules that use these libraries Math::BigInt(3),
       Math::BigFloat(3), and Math::BigRat(3).



perl v5.26.1                      2017-07-18       Math::BigInt::FastCalc(3pm)

perl 5.26.1 - Generated Sun Nov 5 18:35:53 CST 2017
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