Metadata-Version: 2.1
Name: tsplib95
Version: 0.7.0
Summary: TSPLIB95 works with TSPLIB95 files.
Home-page: https://github.com/rhgrant10/tsplib95
Author: Robert Grant
Author-email: rhgrant10@gmail.com
License: Apache Software License 2.0
Description: =========
        TSPLIB 95
        =========
        
        
        .. image:: https://img.shields.io/pypi/v/tsplib95.svg
                :target: https://pypi.python.org/pypi/tsplib95
                :alt: Available on PyPI
        
        .. image:: https://img.shields.io/travis/rhgrant10/tsplib95.svg
                :target: https://travis-ci.org/rhgrant10/tsplib95
                :alt: Continuous Integration
        
        .. image:: https://codecov.io/gh/rhgrant10/tsplib95/branch/master/graph/badge.svg
                :target: https://codecov.io/gh/rhgrant10/tsplib95
                :alt: Code Coverage
        
        .. image:: https://readthedocs.org/projects/tsplib95/badge/?version=latest
                :target: https://tsplib95.readthedocs.io/?badge=latest
                :alt: Documentation Status
        
        
        
        TSPLIB 95 is a library for working with TSPLIB 95 files.
        
        * Free software: Apache Software License 2.0
        * Documentation: https://tsplib95.readthedocs.io.
        
        Features
        --------
        
        - **read** and **write** TSPLIB95 file format like a boss
        - easily **convert** problems into ``networkx.Graph`` instances
        - supports **all** fields in the original standard
        - allows completely **custom** field and problem declarations
        
        It also has a CLI program to print a tabular summary of one or more TSPLIB95
        files... no idea why anyone would want that, but there you have it nonetheless.
        
        
        Credits
        -------
        
        See TSPLIB_ for original details, including file format specification, C++ code, and sample problems.
        
        This package was created with Cookiecutter_ and the `audreyr/cookiecutter-pypackage`_ project template.
        
        .. _Cookiecutter: https://github.com/audreyr/cookiecutter
        .. _`audreyr/cookiecutter-pypackage`: https://github.com/audreyr/cookiecutter-pypackage
        
        .. _TSPLIB: http://comopt.ifi.uni-heidelberg.de/software/TSPLIB95/
        
        
        
        =======
        History
        =======
        
        
        0.7.0 (2020-04-18)
        ------------------
        
        * Refactored the models to unify the ``Problem`` and ``Solution`` classes into the new ``StandardProblem`` class.
        * 93% test coverage, including distance functions, parsing functions, and rendering functions.
        * You can finally *write* problems in TSPLIB95 format! Render to text, write to file, or save to filepath.
        * Parsing text, reading files, and loading filepaths are all now supported.
        * Deprecated the old loading utils.
        * Custom problems now supported by allowing you to define your own fields.
        * Library exceptions for parsing and rendering.
        * Numerous bugfixes for the distance functions (ATT, XRAY*, GEO).
        * Improved the CLI to use a pager and proper column tabulation.
        * Made some progress modernizing the FORTRAN code for xray problems.
        * Added codecoverage metrics and badge.
        
        
        0.6.1 (2020-01-04)
        ------------------
        
        * Fix bug that caused the parser to ignore the first line of a file
        
        
        0.6.0 (2019-10-19)
        ------------------
        
        * Changes to the conversion into a ``networkx.Graph``:
        
            * Depot, demand, and fixed edge data have been removed from graph metadata.
              Depot and demand data is now associated with individual nodes like fixed edge
              data was (and still is).
            * Add a ``normalized`` parameter to allow nodes to be renamed as zero-index
              integers when obtaining a ``networkx.Graph``.
        
        * Depots, demands, node coordinates, and display data fields now default to
          empty containers rather than ``None``.
        * Fixed twine/PyPI warning about long description mime type
        
        
        0.5.0 (2019-10-02)
        ------------------
        
        * New loaders that take just the text - no file necessary!
        * Invalid keywords now result in a ``ParsingError``
        * Update the CLI to catch and gracefully handle ``ParsingError``
        * Fixed a bug when trying to amend an exception with line information
        
        
        0.4.0 (2019-09-21)
        ------------------
        
        * All expected parsing errors are now raised as ``ParsingError`` rather than the base ``Exception`` type.
        * Fix name of distance paramter to distances.geographical. Previously it was "diameter" but was used as a radius. It is now "radius".
        * Relax restriction on networkx version (now ``~=2.1``)
        * Add documentation for each problem field
        * Other minor documentation changes
        * Add offical 3.7 support
        * Add missing history entry for v0.3.3
        * Remove some dead code
        
        0.3.3 (2019-03-24)
        ------------------
        
        * Fix parsing bug for key-value lines whose value itself contains colons
        
        0.3.2 (2018-10-07)
        ------------------
        
        * Fix bug in ``Problem.is_complete`` that produced a ``TypeError`` when run
        * Fix bug in ``Problem.is_depictable`` that produced a ``TypeError`` when run
        * Fix bug in ``Problem.get_display`` that produced an ``AttributeError`` when run
        * Added some unit tests for the ``Problem`` class
        * Added some unit tests for the ``parser`` module
        
        0.3.1 (2018-10-03)
        ------------------
        
        * Fix bug in ``Problem.is_weighted`` that caused problems with defined nodes
          coords to use the unit distance function
        
        0.3.0 (2018-08-12)
        ------------------
        
        * Added XRAY1 and XRAY2 implementations
        * Simplified some of the matrix code
        
        0.2.0 (2018-08-12)
        ------------------
        
        * Implement column-wise matrices
        * Add a utiltiy for loading an unknown file
        * Fix bug in the ATT distance function
        * Update the CLI to use the models
        * Document a bunch-o-stuff
        * Switch to RTD sphinx theme
        * Move most utilties into utils
        
        0.1.0 (2018-08-12)
        ------------------
        
        * First release on PyPI.
        
Keywords: tsplib95
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Education
Classifier: Intended Audience :: Science/Research
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Natural Language :: English
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Operating System :: OS Independent
Description-Content-Type: text/x-rst
