Package com.irurueta.numerical.integration

Class SimpsonDoubleExponentialRuleQuadratureIntegratorTest

java.lang.Object

com.irurueta.numerical.integration.SimpsonDoubleExponentialRuleQuadratureIntegratorTest

class SimpsonDoubleExponentialRuleQuadratureIntegratorTest
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final double	ABSOLUTE_ERROR_1
private static final double	ABSOLUTE_ERROR_2
private static final double	ABSOLUTE_ERROR_3
private static final double	ABSOLUTE_ERROR_4
private static final double	ABSOLUTE_ERROR_5
private static final double	ABSOLUTE_ERROR_EXPONENTIAL
private static final double	ABSOLUTE_ERROR_GAUSSIAN
private static final double	ABSOLUTE_ERROR_IMPROPER_3
private static final double	ALMOST_INFINITY
private static final double	EPS
private static final double	HMAX
private static final double	MAX_LAMBDA
private static final double	MAX_VALUE
private static final double	MIN_LAMBDA
private static final double	MIN_VALUE

Constructor Summary

Constructors

Constructor	Description
SimpsonDoubleExponentialRuleQuadratureIntegratorTest()

Method Summary

Modifier and Type	Method	Description
private static void	assertPolynomialIntegration(int degree, double error)
private static com.irurueta.numerical.polynomials.Polynomial	buildPolynomial(int degree)
(package private) void	constructor_makesNewInstance()
(package private) void	getIntegratorType_returnsExpectedValue()
(package private) void	getQuadratureType_returnsExpectedValue()
(package private) void	integrate_whenExponential_returnsExpectedResult()
(package private) void	integrate_whenFifthDegreePolynomial_returnsExpectedResult()
(package private) void	integrate_whenFirstDegreePolynomial_returnsExpectedResult()
(package private) void	integrate_whenFourthDegreePolynomial_returnsExpectedResult()
(package private) void	integrate_whenGaussian_returnsExpectedResult()
(package private) void	integrate_whenImproperIntegralFromZeroToInfinity3_returnsWrongResult()
(package private) void	integrate_whenImproperIntegrandWithSingularities_throwsIntegrationException()
(package private) void	integrate_whenSecondDegreePolynomial_returnsExpectedResult()
(package private) void	integrate_whenSixthDegreePolynomial_returnsExpectedResult()
(package private) void	integrate_whenThirdDegreePolynomial_returnsExpectedResult()

Methods inherited from class java.lang.Object

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

Field Details

MIN_VALUE

private static final double MIN_VALUE

See Also:

• Constant Field Values

MAX_VALUE

private static final double MAX_VALUE

See Also:

• Constant Field Values

MIN_LAMBDA

private static final double MIN_LAMBDA

See Also:

• Constant Field Values

MAX_LAMBDA

private static final double MAX_LAMBDA

See Also:

• Constant Field Values

ABSOLUTE_ERROR_1

private static final double ABSOLUTE_ERROR_1

See Also:

• Constant Field Values

ABSOLUTE_ERROR_2

private static final double ABSOLUTE_ERROR_2

See Also:

• Constant Field Values

ABSOLUTE_ERROR_3

private static final double ABSOLUTE_ERROR_3

See Also:

• Constant Field Values

ABSOLUTE_ERROR_4

private static final double ABSOLUTE_ERROR_4

See Also:

• Constant Field Values

ABSOLUTE_ERROR_5

private static final double ABSOLUTE_ERROR_5

See Also:

• Constant Field Values

ABSOLUTE_ERROR_GAUSSIAN

private static final double ABSOLUTE_ERROR_GAUSSIAN

See Also:

• Constant Field Values

ABSOLUTE_ERROR_EXPONENTIAL

private static final double ABSOLUTE_ERROR_EXPONENTIAL

See Also:

• Constant Field Values

ABSOLUTE_ERROR_IMPROPER_3

private static final double ABSOLUTE_ERROR_IMPROPER_3

See Also:

• Constant Field Values

ALMOST_INFINITY

private static final double ALMOST_INFINITY

See Also:

• Constant Field Values

HMAX

private static final double HMAX

See Also:

• Constant Field Values

EPS

private static final double EPS

See Also:

• Constant Field Values

Constructor Details

SimpsonDoubleExponentialRuleQuadratureIntegratorTest

SimpsonDoubleExponentialRuleQuadratureIntegratorTest()

Method Details

constructor_makesNewInstance

@Test
void constructor_makesNewInstance()

integrate_whenFirstDegreePolynomial_returnsExpectedResult

@Test
void integrate_whenFirstDegreePolynomial_returnsExpectedResult()
                                                        throws com.irurueta.numerical.integration.IntegrationException

Throws:

com.irurueta.numerical.integration.IntegrationException

integrate_whenSecondDegreePolynomial_returnsExpectedResult

@Test
void integrate_whenSecondDegreePolynomial_returnsExpectedResult()
                                                         throws com.irurueta.numerical.integration.IntegrationException

Throws:

com.irurueta.numerical.integration.IntegrationException

integrate_whenThirdDegreePolynomial_returnsExpectedResult

@Test
void integrate_whenThirdDegreePolynomial_returnsExpectedResult()
                                                        throws com.irurueta.numerical.integration.IntegrationException

Throws:

com.irurueta.numerical.integration.IntegrationException

integrate_whenFourthDegreePolynomial_returnsExpectedResult

@Test
void integrate_whenFourthDegreePolynomial_returnsExpectedResult()
                                                         throws com.irurueta.numerical.integration.IntegrationException

Throws:

com.irurueta.numerical.integration.IntegrationException

integrate_whenFifthDegreePolynomial_returnsExpectedResult

@Test
void integrate_whenFifthDegreePolynomial_returnsExpectedResult()
                                                        throws com.irurueta.numerical.integration.IntegrationException

Throws:

com.irurueta.numerical.integration.IntegrationException

integrate_whenSixthDegreePolynomial_returnsExpectedResult

@Test
void integrate_whenSixthDegreePolynomial_returnsExpectedResult()
                                                        throws com.irurueta.numerical.integration.IntegrationException

Throws:

com.irurueta.numerical.integration.IntegrationException

integrate_whenGaussian_returnsExpectedResult

@Test
void integrate_whenGaussian_returnsExpectedResult()
                                           throws com.irurueta.numerical.integration.IntegrationException

Throws:

com.irurueta.numerical.integration.IntegrationException

integrate_whenExponential_returnsExpectedResult

@Test
void integrate_whenExponential_returnsExpectedResult()
                                              throws com.irurueta.numerical.integration.IntegrationException

Throws:

com.irurueta.numerical.integration.IntegrationException

integrate_whenImproperIntegrandWithSingularities_throwsIntegrationException

@Test
void integrate_whenImproperIntegrandWithSingularities_throwsIntegrationException()

integrate_whenImproperIntegralFromZeroToInfinity3_returnsWrongResult

@Test
void integrate_whenImproperIntegralFromZeroToInfinity3_returnsWrongResult()
                                                                   throws com.irurueta.numerical.integration.IntegrationException

Throws:

com.irurueta.numerical.integration.IntegrationException

getIntegratorType_returnsExpectedValue

@Test
void getIntegratorType_returnsExpectedValue()

getQuadratureType_returnsExpectedValue

@Test
void getQuadratureType_returnsExpectedValue()

assertPolynomialIntegration

private static void assertPolynomialIntegration(int degree,
 double error)
                                         throws com.irurueta.numerical.integration.IntegrationException

Throws:

com.irurueta.numerical.integration.IntegrationException

buildPolynomial

private static com.irurueta.numerical.polynomials.Polynomial buildPolynomial(int degree)