package org.freehep.math.minuit.example.tutorial;
import junit.framework.TestCase;
import org.freehep.math.minuit.FunctionMinimum;
import org.freehep.math.minuit.MnMigrad;
import org.freehep.math.minuit.MnUserParameters;
/**
*
* @version $Id: Quad12FMainTest.java 8584 2006-08-10 23:06:37Z duns $
*/
public class Quad12FMainTest extends TestCase
{
public Quad12FMainTest(String testName)
{
super(testName);
}
public static junit.framework.Test suite()
{
junit.framework.TestSuite suite = new junit.framework.TestSuite(Quad12FMainTest.class);
return suite;
}
/**
* Test of main method, of class org.freehep.math.minuit.tests.tutorial.Quad1FMain.
*/
public void test1()
{
Quad12F fcn = new Quad12F();
//test constructor
MnUserParameters upar = new MnUserParameters();
upar.add("x", 1., 0.1);
upar.add("y", 1., 0.1);
upar.add("z", 1., 0.1);
upar.add("w", 1., 0.1);
upar.add("x0", 1., 0.1);
upar.add("y0", 1., 0.1);
upar.add("z0", 1., 0.1);
upar.add("w0", 1., 0.1);
upar.add("x1", 1., 0.1);
upar.add("y1", 1., 0.1);
upar.add("z1", 1., 0.1);
upar.add("w1", 1., 0.1);
MnMigrad migrad = new MnMigrad(fcn, upar);
FunctionMinimum min = migrad.minimize();
assertEquals(260,min.nfcn());
assertEquals(3.37177e-09,min.fval(),1e-15);
assertEquals(3.37177e-09,min.edm(), 1e-15);
}
}