PKG-INFO

Metadata-Version: 1.0
Name: cdecimal
Version: 2.3
Summary: Fast arbitrary precision correctly-rounded decimal floating point arithmetic.
Home-page: http://www.bytereef.org/mpdecimal/index.html
Author: Stefan Krah
Author-email: skrah@bytereef.org
License: BSD License
Download-URL: http://www.bytereef.org/software/mpdecimal/releases/cdecimal-2.3.tar.gz
Description: 
        Overview
        --------
        
        The ``cdecimal`` package is a fast drop-in replacement for the ``decimal`` module
        in Python's standard library. Both modules provide complete implementations of
        Mike Cowlishaw/IBM's ``General Decimal Arithmetic Specification``.
        
        Testing
        -------
        
        Both ``cdecimal`` and the underlying library - ``libmpdec`` - are extremely
        well tested. ``libmpdec`` is one of the few open source projects with 100%
        code coverage. ``cdecimal`` is rigorously tested against ``decimal.py``.
        
        Short benchmarks
        ----------------
        
        Typical performance gains are between 30x for I/O heavy benchmarks
        and 80x for numerical programs. In a database benchmark, cdecimal
        exhibits a speedup of 12x over decimal.py.
        
        +---------+-------------+--------------+-------------+
        |         |   decimal   |   cdecimal   |   speedup   |
        +=========+=============+==============+=============+
        |   pi    |    42.75s   |    0.58s     |     74x     |
        +---------+-------------+--------------+-------------+
        | telco   |   172.19s   |    5.68s     |     30x     |
        +---------+-------------+--------------+-------------+
        | psycopg |     3.57s   |    0.29s     |     12x     |
        +---------+-------------+--------------+-------------+
        
        Documentation
        -------------
        
        Since ``cdecimal`` is compatible with ``decimal.py``, the official documentation
        is valid. For the few remaining differences, refer to the second link.
        
        * `Decimal module <http://docs.python.org/dev/py3k/library/decimal.html>`_
        * `Differences between cdecimal and decimal <http://www.bytereef.org/mpdecimal/doc/cdecimal/index.html>`_
        
        Linux Notes
        -----------
        
        The build process requires a working C compiler and a *full* Python install with
        development headers. Linux distributions often ship the Python header files as
        a separate package, called *python-dev* or *python-devel*.
        
        Install headers on Debian/Ubuntu:
        
        * ``sudo apt-get install python-dev``
        
        Windows Notes
        -------------
        
        * `Binary installers <http://www.bytereef.org/mpdecimal/download.html>`_
        
        Links
        -----
        
        * `cdecimal project homepage <http://www.bytereef.org/mpdecimal/index.html>`_
        * `cdecimal benchmarks <http://www.bytereef.org/mpdecimal/benchmarks.html>`_
        
        
Keywords: decimal,floating point,correctly-rounded,arithmetic,arbitrary precision
Platform: Many
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Education
Classifier: Intended Audience :: End Users/Desktop
Classifier: Intended Audience :: Financial and Insurance Industry
Classifier: Intended Audience :: Science/Research
Classifier: License :: OSI Approved :: BSD License
Classifier: Programming Language :: C
Classifier: Programming Language :: Python :: 2.5
Classifier: Programming Language :: Python :: 2.6
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.1
Classifier: Programming Language :: Python :: 3.2
Classifier: Operating System :: OS Independent
Classifier: Topic :: Scientific/Engineering :: Mathematics
Classifier: Topic :: Software Development