edu.jas.root

Class ComplexRootTest

java.lang.Object

junit.framework.Assert

junit.framework.TestCase

edu.jas.root.ComplexRootTest

All Implemented Interfaces:

junit.framework.Test

public class ComplexRootTest
extends junit.framework.TestCase

RootUtil tests with JUnit.

Author:

Heinz Kredel.

Constructor Summary

Constructors

Constructor and Description
ComplexRootTest(java.lang.String name) Constructs a ComplexRootTest object.

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(java.lang.String[] args) main.
protected void	setUp()
static junit.framework.Test	suite()
protected void	tearDown()
void	testCauchyIndex() Test Cauchy index.
void	testComplexRootApproximation() Test complex root approximation.
void	testComplexRootApproximationFull() Test complex root approximation full algorithm.
void	testComplexRootApproximationWilkinsonFull() Test complex root approximation full algorithm with Wilkinson polynomials. p = (x-i0)*(x-i1)*(x-i2)*(x-i3*...
void	testComplexRootApproximationWilkinsonInverseFull() Test complex root approximation full algorithm with Wilkinson polynomials, inverse roots. p = (x-1/i1)*(x-1/i2)*(x-1/i3*...
void	testComplexRootInvariant() Test complex root invariant rectangle.
void	testComplexRootInvariantMagnitude() Test complex root invariant magnitude rectangle.
void	testComplexRootRefinement() Test complex root refinement.
void	testComplexRootRefinementFull() Test complex root refinement full.
void	testComplexRoots() Test complex roots.
void	testComplexRootsImag() Test complex roots, sqrt(-1).
void	testComplexRootsRand() Test complex roots.
void	testRootBound() Test root bound.
void	testRouth() Test Routh.
void	testWindingNumber() Test winding number.
void	testWindingNumberWrong() Test winding number with wrong precondition.

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

ComplexRootTest

public ComplexRootTest(java.lang.String name)

Constructs a ComplexRootTest 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

testRootBound

public void testRootBound()

Test root bound.

testCauchyIndex

public void testCauchyIndex()

Test Cauchy index.

testRouth

public void testRouth()

Test Routh.

testWindingNumber

public void testWindingNumber()

Test winding number.

testComplexRootsImag

public void testComplexRootsImag()

Test complex roots, sqrt(-1).

testComplexRootsRand

public void testComplexRootsRand()

Test complex roots.

testComplexRoots

public void testComplexRoots()

Test complex roots.

testComplexRootRefinement

public void testComplexRootRefinement()

Test complex root refinement.

testComplexRootRefinementFull

public void testComplexRootRefinementFull()

Test complex root refinement full.

testWindingNumberWrong

public void testWindingNumberWrong()

Test winding number with wrong precondition.

testComplexRootApproximation

public void testComplexRootApproximation()

Test complex root approximation.

testComplexRootApproximationFull

public void testComplexRootApproximationFull()

Test complex root approximation full algorithm.

testComplexRootApproximationWilkinsonFull

public void testComplexRootApproximationWilkinsonFull()

Test complex root approximation full algorithm with Wilkinson polynomials. p = (x-i0)*(x-i1)*(x-i2)*(x-i3*...*(x-in)

testComplexRootApproximationWilkinsonInverseFull

public void testComplexRootApproximationWilkinsonInverseFull()

Test complex root approximation full algorithm with Wilkinson polynomials, inverse roots. p = (x-1/i1)*(x-1/i2)*(x-1/i3*...*(x-1/in)

testComplexRootInvariant

public void testComplexRootInvariant()

Test complex root invariant rectangle.

testComplexRootInvariantMagnitude

public void testComplexRootInvariantMagnitude()

Test complex root invariant magnitude rectangle.