edu.jas.root
Class ComplexRootTest

java.lang.Object
  extended by junit.framework.Assert
      extended by junit.framework.TestCase
          extended by 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
ComplexRootTest(java.lang.String name)
          Constructs a ComplexRootTest object.
 
Method Summary
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.