Examples with Sum beast.core.util.Sum used on opensource projects

Example 1 with Sum

use of beast.core.util.Sum in project beast2 by CompEvol.

the class SumTest method testSum.

@Test
public void testSum() {
    RealParameter p1 = new RealParameter("1.0 2.0");
    Sum sum = new Sum();
    // single argument sum
    sum.initByName("arg", p1);
    double v = sum.getArrayValue();
    assertEquals(3.0, v, 1e-10);
    // multiple argument sum
    sum = new Sum();
    RealParameter p2 = new RealParameter("2.0 2.5");
    sum.initByName("arg", p1, "arg", p2);
    v = sum.getArrayValue();
    assertEquals(7.5, v, 1e-10);
    // multiple same argument sum
    sum = new Sum();
    sum.initByName("arg", p1, "arg", p1);
    v = sum.getArrayValue();
    assertEquals(6.0, v, 1e-10);
    // sum of integers
    IntegerParameter p3 = new IntegerParameter("1 2 5");
    sum = new Sum();
    sum.initByName("arg", p3);
    v = sum.getArrayValue();
    assertEquals(8.0, v, 1e-10);
    // sum of boolean
    BooleanParameter p4 = new BooleanParameter("true false false true true");
    sum = new Sum();
    sum.initByName("arg", p4);
    v = sum.getArrayValue();
    assertEquals(3.0, v, 1e-10);
    // sum of booleans and integer
    sum = new Sum();
    sum.initByName("arg", p4, "arg", p3);
    v = sum.getArrayValue();
    assertEquals(11.0, v, 1e-10);
    // sum of booleans and real
    sum = new Sum();
    sum.initByName("arg", p1, "arg", p4);
    v = sum.getArrayValue();
    assertEquals(6.0, v, 1e-10);
}