edu.jas.root
Class RealRootTest

java.lang.Object
  junit.framework.Assert
      junit.framework.TestCase
          edu.jas.root.RealRootTest

All Implemented Interfaces:

junit.framework.Test

public class RealRootTest
extends junit.framework.TestCase

RealRoot tests with JUnit.

Author:

Heinz Kredel.

Constructor Summary

RealRootTest(java.lang.String name)
Constructs a RealRootTest object.

Method Summary

static void	main(java.lang.String[] args) main.
protected void	setUp()
static junit.framework.Test	suite()
protected void	tearDown()
void	testRealAlgebraicNumberSign() Test real algebraic number sign.
void	testRealRootIsolation() Test real root isolation.
void	testRealRootIsolationDecimalWilkinson() Test real root isolation and decimal refinement of Wilkinson polynomials.
void	testRealRootIsolationDecimalWilkinsonAll() Test real root isolation and decimal refinement of Wilkinson polynomials, all roots.
void	testRealRootIsolationDecimalWilkinsonInverse() Test real root isolation and decimal refinement of Wilkinson polynomials, inverse roots.
void	testRealRootIsolationDecimalWilkinsonInverseAll() Test real root isolation and decimal refinement of Wilkinson polynomials, inverse roots, all roots.
void	testRealRootIsolationWilkinson() Test real root isolation Wilkinson polynomials.
void	testRealRootIsolationWilkinsonInverse() Test real root isolation Wilkinson polynomials inverse.
void	testRootBound() Test root bound.
void	testSturmSequence() Test Sturm sequence.

Methods inherited from class junit.framework.TestCase

countTestCases, createResult, getName, run, run, runBare, runTest, setName, toString

Methods inherited from class junit.framework.Assert

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, fail, fail

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RealRootTest

public RealRootTest(java.lang.String name)

Constructs a RealRootTest object.

Parameters:

name - String.

Method Detail

main

public static void main(java.lang.String[] args)

main.

suite

public static junit.framework.Test suite()

setUp

protected void setUp()

Overrides:

setUp in class junit.framework.TestCase

tearDown

protected void tearDown()

Overrides:

tearDown in class junit.framework.TestCase

testSturmSequence

public void testSturmSequence()

Test Sturm sequence.

testRootBound

public void testRootBound()

Test root bound.

testRealRootIsolation

public void testRealRootIsolation()

Test real root isolation.

testRealRootIsolationWilkinson

public void testRealRootIsolationWilkinson()

Test real root isolation Wilkinson polynomials. p = (x-0)*(x-1)*(x-2)*(x-3)*...*(x-n)

testRealRootIsolationWilkinsonInverse

public void testRealRootIsolationWilkinsonInverse()

Test real root isolation Wilkinson polynomials inverse. p = (x-1)*(x-1/2)*(x-1/3)*...*(x-1/n)

testRealAlgebraicNumberSign

public void testRealAlgebraicNumberSign()

Test real algebraic number sign.

testRealRootIsolationDecimalWilkinson

public void testRealRootIsolationDecimalWilkinson()

Test real root isolation and decimal refinement of Wilkinson polynomials. p = (x-0)*(x-1)*(x-2)*(x-3)*...*(x-n)

testRealRootIsolationDecimalWilkinsonInverse

public void testRealRootIsolationDecimalWilkinsonInverse()

Test real root isolation and decimal refinement of Wilkinson polynomials, inverse roots. p = (x-1)*(x-1/2)*(x-1/3)*...*(x-1/n)

testRealRootIsolationDecimalWilkinsonAll

public void testRealRootIsolationDecimalWilkinsonAll()

Test real root isolation and decimal refinement of Wilkinson polynomials, all roots. p = (x-0)*(x-1)*(x-2)*(x-3)*...*(x-n)

testRealRootIsolationDecimalWilkinsonInverseAll

public void testRealRootIsolationDecimalWilkinsonInverseAll()

Test real root isolation and decimal refinement of Wilkinson polynomials, inverse roots, all roots. p = (x-1)*(x-1/2)*(x-1/3)*...*(x-1/n)