Population ID accessible from Python

Author: peter-ch

examples/ball_keeper.py

@@ -298,7 +298,7 @@ def main():
 
 
     g = NEAT.Genome(0, 6, 0, 2, False, 
-                    NEAT.ActivationFunction.TANH, NEAT.ActivationFunction.UNSIGNED_SIGMOID, 0, params, 0)
+                    NEAT.ActivationFunction.TANH, NEAT.ActivationFunction.UNSIGNED_SIGMOID, 0, params, 0, 1)
     pop = NEAT.Population(g, params, True, 1.0, rnd.randint(0, 1000))
 
     best_genome_ever = None

setup.py

@@ -1,6 +1,6 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
-from __future__ import print_function
+#from __future__ import print_function
 from setuptools import setup, Extension
 import sys
 import os
@@ -23,8 +23,8 @@ def _single_compile(obj):
     list(multiprocessing.pool.ThreadPool(N).imap(_single_compile,objects))
     return objects
 
-import distutils.ccompiler
-distutils.ccompiler.CCompiler.compile=parallelCCompile
+#import distutils.ccompiler
+#distutils.ccompiler.CCompiler.compile=parallelCCompile
 
 
 ''' Note:

src/Population.cpp

@@ -155,6 +155,8 @@ Population::Population(const Genome& a_Seed, const Parameters& a_Parameters,
     m_InnovationDatabase.Init(a_Seed);
 
     m_BestGenome = m_Species[0].m_Individuals[0];//GetLeader();
+    
+    m_ID = 0;
 
     //Sort();
 
@@ -187,6 +189,7 @@ Population::Population(const std::string a_sFileName)
     m_Generation = 0;
     m_NumEvaluations = 0;
     m_NextSpeciesID = 1;
+    m_ID = 0;
     m_GensSinceBestFitnessLastChanged = 0;
     m_GensSinceMPCLastChanged = 0;
 

src/Population.h

@@ -142,6 +142,8 @@ class Population
 
     // The list of species
     std::vector<Species> m_Species;
+    
+    int m_ID;
 
 
     ////////////////////////////
@@ -355,6 +357,7 @@ class Population
             ar & m_NumEvaluations;
             ar & m_GensSinceLastArchiving;
             ar & m_QuickAddCounter;
+            ar & m_ID;
 
             //ar & m_TempSpecies;
             //ar & m_BehaviorArchive;

src/PythonBindings.cpp

@@ -405,6 +405,7 @@ BOOST_PYTHON_MODULE(_MultiNEAT)
             .def_readwrite("Species", &Population::m_Species)
             .def_readwrite("Parameters", &Population::m_Parameters)
             .def_readwrite("RNG", &Population::m_RNG)
+            .def_readwrite("ID", &Population::m_ID)
 
             .def_pickle(Population_pickle_suite())
             ;