Evocosm - A C++ Framework for Evolutionary Computing

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Created by Scott Robert Ladd at Coyote Gulch Productions.


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libevocosm::windowed_scaler< OrganismType > Class Template Reference

A windowed fitness scaler. More...

#include <scaler.h>

Inheritance diagram for libevocosm::windowed_scaler< OrganismType >:
libevocosm::scaler< OrganismType > libevocosm::globals

Public Member Functions

 windowed_scaler ()
 Constructor. More...
 
virtual void scale_fitness (vector< OrganismType > &a_population)
 Scaling function. More...
 
- Public Member Functions inherited from libevocosm::scaler< OrganismType >
virtual ~scaler ()
 Virtual destructor. More...
 

Additional Inherited Members

- Static Protected Member Functions inherited from libevocosm::globals
static size_t rand_index (size_t n)
 Static function to allow use of g_random function pointer in random_shuffle.
 
static void set_seed (uint32_t a_seed)
 Set the seed for the random number generator.
 
static uint32_t get_seed ()
 Set the seed for the random number generator.
 
static std::string version ()
 Get version number.
 
- Static Protected Attributes inherited from libevocosm::globals
static prng g_random
 A shared random number generator.
 
static std::string g_version
 Version number.
 

Detailed Description

template<class OrganismType>
class libevocosm::windowed_scaler< OrganismType >

Implements windowed fitness scaling, whereby all fitness values are modified by subtracting the minimum fitness in the population.

Parameters
OrganismType- The type of organism

Constructor & Destructor Documentation

template<class OrganismType >
libevocosm::windowed_scaler< OrganismType >::windowed_scaler ( )
inline

Creates a new windowed scaler with a given set of parameters.

Member Function Documentation

template<class OrganismType >
virtual void libevocosm::windowed_scaler< OrganismType >::scale_fitness ( vector< OrganismType > &  a_population)
inlinevirtual

Performs windowed scaling on the fitness of the target population.

Parameters
a_population- A population of organisms

Implements libevocosm::scaler< OrganismType >.

References libevocosm::fitness_stats< OrganismType >::getMin().


The documentation for this class was generated from the following file:

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