src/tests/maxima/main.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

#include "genetic/population.h"
#include "genetic/phenotypebinary.h"
#include "genetic/operatorbasic.h"
#include "genetic/explicitsimulation.h"
#include "fitnessfunctioneq.h"

#include <time.h>

#include <bu/random.h>
#include <bu/sio.h>
using namespace Bu;

int main( int argc, char *argv[] )
{
	Bu::Random::seed( time( NULL ) );
	sio << "Global maxima equation test" << sio.nl
		<< "  - -1.8*x^4 + 0.86*x^3 + 4.0*x^2 == 3.53518 (approx)" << sio.nl
		<< sio.nl;

	Genetic::ExplicitSimulation ex(
		new Genetic::OperatorBasic(
			new Genetic::PhenotypeBinary( 32 ),
			0.01
			),
		new FitnessFunctionEq(),
		100,
		.1, .05
		);

	for( int j = 0; j < 100; j++ )
	{
		ex.timestep();
		sio << ex.getMinFitness() << " - " << ex.getMaxFitness() <<
			sio.nl;
	}

	return 0;
}