| [1190] | 1 | ______________________________ "framspy" directory _______________________________
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| 2 |
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| 3 | This directory contains sources that allow one to interact with the native
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| 4 | Framsticks library from Python, and to perform evolutionary optimization.
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| 5 |
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| 6 | "frams.py" is the most fundamental file. It allows to access Framsticks script
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| [1195] | 7 | objects in Python. You will find detailed descriptions in the source of this file,
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| 8 | but since this file is only responsible for buidling the low-level bridge between
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| 9 | Framsticks and Python, understanding and modifying it should not be necessary.
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| [1190] | 10 |
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| 11 | "frams-test.py" uses "frams.py" and tests the connection between Python
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| 12 | and the native Framsticks library by performing a number of simple yet diversified
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| [1195] | 13 | operations, so you should run it first to ensure everything works correctly.
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| 14 | This file can also be treated as a set of examples and demonstrations on how to access
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| 15 | Framsticks genotypes, the simulation, body parts, neurons, etc.
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| [1190] | 16 | Again, read the comments in the source for more information.
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| 17 |
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| [1195] | 18 | "FramsticksLib.py" uses "frams.py" and provides a few fundamental, high-level building blocks
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| [1190] | 19 | for optimization: functions to mutate, crossover, evaluate a solution, etc.
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| 20 |
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| 21 |
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| 22 | There are three independent implementations of evolutionary algorithms in this directory
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| 23 | and they all rely on "FramsticksLib.py":
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| 24 |
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| 25 | 1)
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| 26 | "FramsticksEvolution.py" - the simplest one, everything is in one file. Uses the DEAP
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| 27 | framework ( https://deap.readthedocs.io/en/master/ ) to perform the optimization.
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| 28 | Supports multiple criteria, the generational architecture, and numerous parameters
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| [1329] | 29 | to customize the evolutionary search.
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| [1190] | 30 | See "run-deap-examples.cmd".
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| 31 |
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| 32 | 2)
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| 33 | The "evolalg_steps" module - the most complicated one, every piece of an algorithm
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| 34 | is considered a "step" and can be customized. This results in a large number of small
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| 35 | files (classes), but allows for the highest flexibility in building new algorithms.
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| 36 | This module is no longer supported, but basic usage scenarios should work correctly.
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| 37 | See "run-evolalg_steps-examples.cmd".
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| 38 |
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| 39 | 3)
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| 40 | The "evolalg" module - the middle ground. Minimalistic yet it allows for easy
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| 41 | customizations, supports the generational architecture, the island model, quality-diversity
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| 42 | techniques and numerical optimization (completely independent from Framsticks).
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| 43 | Invalid genotypes are not accepted, so new ones are generated until they are valid.
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| 44 | See "run-evolalg-examples.cmd".
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