Quick Start¶

Installation¶

$ pip install opfunu==1.0.3

Or install the development version from GitHub:

$ pip install git+https://github.com/thieu1995/opfunu

Install directly from source code:

$ git clone https://github.com/thieu1995/opfunu.git
$ cd opfunu
$ python setup.py install

Lib’s structure¶

Current Structure:

docs
examples
opfunu
    cec_based
        cec.py
        cec2005.py
        cec2008.py
        ...
        cec2021.py
        cec2022.py
    name_based
        a_func.py
        b_func.py
        ...
        y_func.py
        z_func.py
    utils
        operator.py
        visualize.py
    __init__.py
    benchmark.py
README.md
setup.py

Usage¶

After installation, you can import Opfunu as any other Python module:

$ python
>>> import opfunu
>>> opfunu.__version__

Let’s go through some examples.

Examples¶

How to get the function and use it

1st way:

from opfunu.cec_based.cec2014 import F12014

func = F12014(ndim=30)
func.evaluate(func.create_solution())

## or

from opfunu.cec_based import F102014

func = F102014(ndim=50)
func.evaluate(func.create_solution())

2nd way:

import opfunu

funcs = opfunu.get_functions_by_classname("F12014")
func = funcs[0](ndim=10)
func.evaluate(func.create_solution())

## or

all_funcs_2014 = opfunu.get_functions_based_classname("2014")
print(all_funcs_2014)

For more usage examples please look at [examples](/examples) folder.