GEP::Core::Common::Population Class Reference
A population of Genotypes. More...
Inheritance diagram for GEP::Core::Common::Population:
Collaboration diagram for GEP::Core::Common::Population:
Public Member Functions | |
| Population (int n_Genes, int headLength, int n_generations, Alphabet functionsSet, Alphabet variablesSet, Alphabet constantsSet, double[] symbolSetsProbabilityDistribution, Symbol genesLinkingFunction, OperatorsSet operators) | |
| abstract void | Initialize (int populationSize) |
| Initializes a population of Genotypes with random genome. | |
| void | UpdateSymbolRefereces (Alphabet functionsSet, Alphabet variablesSet, Alphabet constantsSet) |
| Updates Symbol references from every Genotype._linearStructure in this population to point to symbols from the provided alphabets. | |
| void | NextGeneration () |
| Creates the next generation in this population. | |
| void | CalculateFitnessAndMatingProbabilities () |
| Calculates and assigns fitnesses and mating probability to Genotypes from this population. | |
| void | Start () |
| Starts the evolution of the population. | |
| void | AutoSave () |
| Auto saves the current population. | |
| void | Save (string filePath) |
| Saves the current population. | |
Static Public Member Functions | |
| static Population | Load (string filePath) |
| Loads a population from a file. | |
Public Attributes | |
| GenerationCalculatedCallback | _generationCalculatedCallback |
| int | _n_generations |
| The maximum number of generations this population will evolve. | |
| string | _autoSaveFilePath |
| The path to the file to auto save the population. | |
| int | _autoSaveInterval |
| The interval in minutes between auto saves. | |
| DateTime | _previousAutoSave = DateTime.Now |
| The previous auto save time. | |
| List< Genotype > | _fittestList = new List<Genotype>(20) |
| List of fittest Genotypes that have occurred during evolution. | |
Protected Member Functions | |
| abstract void | MutateConstants () |
| Mutates values of constants in the _constantsSet. | |
Protected Attributes | |
| Random | _random = new Random() |
| Since on some places random numbers are requred, every population has its own Random. | |
| Genotype | _fittest |
| int | _generation |
| Symbol | _genesLinkingFunction |
| Alphabet | _functionsSet |
| Alphabet | _variablesSet |
| Alphabet | _constantsSet |
| double[] | _symbolSetsProbabilityDistribution |
| Array with two elements. It is the cumulative probability of the functions, variables and constants sets respective to the elements of the array. | |
| int | _n_Genes |
| int | _geneLength |
| int | _headLength |
| int | _tailLength |
| int | _genotypeLength |
Properties | |
| Genotype | Fittest [get] |
| The current fittest Genotype in the whole population. | |
| int | N_generations [get] |
| Gets the number of generations that have to evolve. | |
| int | Size [get] |
| Gets the number of Genotypes in this population. | |
| double | TotalMatingProbability [get] |
| The total mating probability of all Genotypes in this population. | |
| Genotype | this [int genotypeIndex] [get, set] |
| Gets or sets a genotype from / in this population. | |
| int | Generation [get] |
| Gets the number of the current generation. The first generation is with number 0. | |
| Symbol | GenesLinkingFunction [get] |
| Gets the linking function between genes of Genotypes from this population. | |
| Alphabet | FunctionsSet [get] |
| The set of functions used in Genotypes. | |
| Alphabet | VariablesSet [get] |
| The set of variables used in Genotypes. | |
| Alphabet | ConstantsSet [get] |
| The set of constants used in Genotypes. | |
| int | N_Genes [get] |
| Gets the number of genes each Genotype of this population has. | |
| int | GeneLength [get] |
| Gets the length of genes each Genotype of this population has. | |
| int | HeadLength [get] |
| Gets the genes' head length each Genotype of this population has. | |
| int | TailLength [get] |
| Gets genes' tail length each Genotype of this population has. | |
| int | GenotypeLength [get] |
| Gets the length of the genome (Genotype._linearStructure, that each genotype in this population has. | |
Detailed Description
A population of Genotypes.This class is a centerpiece of GEP .NET Framework.
It governs the evolution process.
Definition at line 29 of file Population.cs.
The documentation for this class was generated from the following file:
- E:/Projects/Visual Studio/CSharp/GEP .NET Framework/GEP.Core/Common/Population.cs