Metadata-Version: 2.1
Name: pycoalescence
Version: 1.2.6rc16
Summary: A spatially-explicit neutral ecology simulator using coalescence methods
Home-page: http://pycoalescence.readthedocs.io/
Author: Sam Thompson
Author-email: samuel.thompson14@imperial.ac.uk
License: MIT
Description: pycoalescence overview
        ======================
        
        *A python package for coalescence-based spatially-explicit neutral
        ecology simulations*
        
        INTRODUCTION
        ------------
        
        pycoalescence is a python package for spatially-explicit coalescence
        neutral simulations. pycoalescence provides a pythonic interface for
        setting up, running and analysing spatially-explicit neutral
        simulations. Simulations themselves are performed in c++ using
        `necsim <https://pycoalescence.readthedocs.io/en/release/necsim/necsim_library.html>`__
        for excellent performance. Usage of python allows for easier setup of
        simulation parameters.
        
        For full documentation please see
        `here <https://pycoalescence.readthedocs.io/en/release/>`__.
        
        INSTALLATION
        ------------
        
        Installation is available through pip, conda or a manual installation.
        For full installation instructions, see
        `here <https://pycoalescence.readthedocs.io/en/release/README_pycoalescence.html#installation>`__.
        
        Currently, pip is supported on Mac OS X and Linux and conda is supported
        on Linux and Windows.
        
        Using pip, make sure all the prerequisites are installed and run
        ``pip install pycoalescence``.
        
        If you cannot install via pip, download the tar ball and run
        ``python setup.py install``. The package can also be installed locally,
        (i.e not to the virtual or system environment) using
        ``python installer.py`` in the module directory. Either method requires
        all dependencies have been installed. By default, .o files are compiled
        to lib/obj and the .so file is compiled to the necsim directory.
        
        Make sure compilation is performed under the same python version
        simulations will be performed in.
        
        BASIC USAGE
        -----------
        
        The Simulation class contains most of the operations required for
        setting up a coalescence simulation. The important set up functions are:
        
        -  ``set_simulation_params()`` sets a variety of key simulation
           variables, including the seed, output directory, dispersal parameters
           and speciation rate.
        -  ``set_map()`` is used to specify a map file to use. More complex map
           file set-ups can be provided using ``set_map_files``.
           ``set_map_parameters()`` can also be used to customise parameters,
           instead of detecting from the provided tif files.
        -  ``set_speciation_rates()`` takes a list of speciation rates to apply
           at the end of the simulation. This is optional.
        -  ``run()`` checks and starts the simulation, writing to the output
           database upon successful completion. This stage can take an extremely
           long time (up to tens of hours) depending on the size of the
           simulation and the dispersal variables. Upon completion, an SQL file
           will have been created containing the coalescence tree.
        
        The CoalescenceTree class also contains some basic analysis abilities,
        such as applying additional speciation rates post-simulation, or
        calculating species abundances for fragments within the main simulation.
        
        The basic procedure for this procedure is
        
        -  ``set_database()`` to provide the path to the completed simulation
           database
        -  ``set_speciation_params()`` which takes as arguments
        
           -  T/F of recording full spatial data
           -  either a csv file containing fragment data, or T/F for whether
              fragments should be calculated from squares of continuous habitat.
           -  list of speciation rates to apply
           -  [optional] a sample file to specify certain cells to sample from
           -  [optional] a config file containing the temporal sampling points
              desired.
        
        -  ``apply()`` performs the analysis. This can be extremely RAM and
           time-intensive for large simulations. The calculations will be stored
           in extra tables within the same SQL file as originally specified.
        
        REQUIREMENTS
        ------------
        
        Essential
        ~~~~~~~~~
        
        -  Python version 2 >= 2.7.9 or 3 >= 3.4.1
        -  C++ compiler (such as GNU g++) with C++14 support.
        -  The SQLite library available
           `here <https://www.sqlite.org/download.html>`__. Requires both
           ``c++`` and ``python`` installations. Comes as standard with python.
        -  The Boost library for C++ available `here <https://www.boost.org>`__.
        -  Numerical python (``numpy``) package (``pip install numpy``).
        -  The gdal library for both python and C++ (`available
           here <https://www.gdal.org/>`__). Although it is possible to turn off
           gdal support, this is not recommended as it is essential if you wish
           to use .tif files for simulation. Both the python package and ``c++``
           binaries are required; installation differs between systems, so view
           the gdal documentation for more help installing gdal properly.
        
        Recommended
        ~~~~~~~~~~~
        
        -  The fast-cpp-csv-parser by Ben Strasser, available
           `here <https://github.com/ben-strasser/fast-cpp-csv-parser>`__. This
           provides much faster csv read and write capabilities and is probably
           essential for larger-scale simulations, but not necessary if your
           simulations are small. The folder *fast-cpp-csv-parser/* should be in
           the same directory as your **necsim** C++ header files (the
           lib/necsim directory).
        
        -  Scipy package for generating fragmented landscapes
           (``pip install scipy``).
        
        -  Matplotlib package for plotting fragmented landscapes
           (``pip install matplotlib``).
        
        CONTACTS
        --------
        
        Author: Samuel Thompson
        
        Contact: samuelthompson14@imperial.ac.uk - thompsonsed@gmail.com
        
        Institution: Imperial College London and National University of
        Singapore
        
        Version: 1.2.6
        
        This project is released under MIT licence. See file **LICENSE.txt** or
        go to `here <https://opensource.org/licenses/MIT>`__ for full license
        details.
        
Keywords: neutral simulation ecology spatially-explicit
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: MacOS
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Operating System :: POSIX
Classifier: Programming Language :: C++
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Topic :: Scientific/Engineering
Classifier: Intended Audience :: Science/Research
Classifier: Natural Language :: English
Provides-Extra: scipy
Provides-Extra: plotting
