awesome-attractor/kernels/Logistic.cpp

//
//  $filename
//  $projectname
//
//  Created by Joshua moerman on $TODAY.
//  Copyright 2010 Joshua Moerman. All rights reserved.
//

#include "Logistic.hpp"
#include <algorithm>

Logistic::Logistic():
		KernelBasicParameter(3),
        KernelBasicVector(3) {

    init();
			
}

Logistic::Logistic(const unsigned int dimension):
		KernelBasicParameter(dimension),
		KernelBasicVector(dimension) {
			
    init();
			
}

void Logistic::init() {

	// setting some starting values
	for ( unsigned int i = 0; i < myDimension; i++ ) {
        vectorNew[i] = vectorOld[i] = 0.5;
    }
	
}

void Logistic::operator()() {
	
	std::swap(vectorNew, vectorOld);

    for ( unsigned int i = 0; i < myDimension; i++ ) {
        vectorNew[i] = parameters[i]*vectorOld[i]*(1.0 - vectorOld[i]);
    }
	
}