Package org.jamesii.core.math.parsetree

Examples of org.jamesii.core.math.parsetree.INode.calc()

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    node = getInstance(getA(4));
    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(1.) == 0);

    node = getInstance(getA(5));
    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(0.) == 0);

    node =
        getInstance((new MultNode(new ValueNode<>(2), new ValueNode<>(-2.))));
    res2 = node.calc(null);
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    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(0.) == 0);

    node =
        getInstance((new MultNode(new ValueNode<>(2), new ValueNode<>(-2.))));
    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(4.) == 0);
  }

  @Override
  protected INode getA(int index) {
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public class TestExpNode extends TestValueNodeAbstract<ExpNode, INode> {

  @Override
  public void testCalc() {
    INode node = getInstance(getA(0));
    ValueNode<Double> res = node.calc(null);
    assertTrue(res.getValue().compareTo(Math.exp(1)) == 0);

    node = getInstance(getA(1));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(Math.exp(-1)) == 0);
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    INode node = getInstance(getA(0));
    ValueNode<Double> res = node.calc(null);
    assertTrue(res.getValue().compareTo(Math.exp(1)) == 0);

    node = getInstance(getA(1));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(Math.exp(-1)) == 0);

    node = getInstance(getA(2));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(Math.exp(0)) == 0);
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    node = getInstance(getA(1));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(Math.exp(-1)) == 0);

    node = getInstance(getA(2));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(Math.exp(0)) == 0);

    node = getInstance(getA(3));
    ValueNode<Double> res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(Math.exp(1.)) == 0);
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    node = getInstance(getA(2));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(Math.exp(0)) == 0);

    node = getInstance(getA(3));
    ValueNode<Double> res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(Math.exp(1.)) == 0);

    node = getInstance(getA(4));
    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(Math.exp(-1.)) == 0);
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    node = getInstance(getA(3));
    ValueNode<Double> res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(Math.exp(1.)) == 0);

    node = getInstance(getA(4));
    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(Math.exp(-1.)) == 0);

    node = getInstance(getA(5));
    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(Math.exp(0.)) == 0);
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    node = getInstance(getA(4));
    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(Math.exp(-1.)) == 0);

    node = getInstance(getA(5));
    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(Math.exp(0.)) == 0);

    node =
        getInstance((new MultNode(new ValueNode<>(2), new ValueNode<>(-2.))));
    res2 = node.calc(null);
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    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(Math.exp(0.)) == 0);

    node =
        getInstance((new MultNode(new ValueNode<>(2), new ValueNode<>(-2.))));
    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(Math.exp(-4.)) == 0);
  }

  @Override
  protected INode getA(int index) {
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public class TestSinhNode extends TestValueNodeAbstract<SinhNode, INode> {

  @Override
  public void testCalc() {
    INode node = getInstance(getA(0));
    ValueNode<Double> res = node.calc(null);
    assertTrue(res.getValue().compareTo(Math.sinh(1)) == 0);

    node = getInstance(getA(1));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(Math.sinh(-1)) == 0);
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