Package org.hipparchus.complex

Class FieldComplexUnivariateIntegrator<T extends CalculusFieldElement<T>>

java.lang.Object

org.hipparchus.complex.FieldComplexUnivariateIntegrator<T>

Type Parameters:

T - the type of the field elements

public class FieldComplexUnivariateIntegrator<T extends CalculusFieldElement<T>>
extends Object

Wrapper to perform univariate complex integration using an underlying real integration algorithms.

Since:

2.0

Constructor Summary

Constructors

Constructor	Description
FieldComplexUnivariateIntegrator(FieldUnivariateIntegrator<T> integrator)	Crate a complex integrator from a real integrator.

Method Summary

Modifier and Type	Method	Description
FieldComplex<T>	integrate(int maxEval, CalculusFieldUnivariateFunction<FieldComplex<T>> f, FieldComplex<T> start, FieldComplex<T> end)	Integrate a function along a straight path between points.
FieldComplex<T>	integrate(int maxEval, CalculusFieldUnivariateFunction<FieldComplex<T>> f, FieldComplex<T> start, FieldComplex<T>... path)	Integrate a function along a polyline path between any number of points.

Methods inherited from class java.lang.Object

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

Constructor Details

FieldComplexUnivariateIntegrator

public FieldComplexUnivariateIntegrator(FieldUnivariateIntegrator<T> integrator)

Crate a complex integrator from a real integrator.

Parameters:

integrator - underlying real integrator to use

Method Details

integrate

public FieldComplex<T> integrate(int maxEval,
 CalculusFieldUnivariateFunction<FieldComplex<T>> f,
 FieldComplex<T> start,
 FieldComplex<T> end)

Integrate a function along a straight path between points.

Parameters:

maxEval - maximum number of evaluations (real and imaginary parts are evaluated separately, so up to twice this number may be used)

f - the integrand function

start - start point of the integration path

end - end point of the integration path

Returns:

the value of integral along the straight path

integrate

public FieldComplex<T> integrate(int maxEval,
 CalculusFieldUnivariateFunction<FieldComplex<T>> f,
 FieldComplex<T> start,
 FieldComplex<T>... path)

Integrate a function along a polyline path between any number of points.

Parameters:

maxEval - maximum number of evaluations (real and imaginary parts are evaluated separately and each path segments are also evaluated separately, so up to 2n times this number may be used for n segments)

f - the integrand function

start - start point of the integration path

path - successive points defining the path vertices

Returns:

the value of integral along the polyline path