q1471341.mp1074.integration
Class LatticeIntegrator

java.lang.Object
  q1471341.mp1074.integration.Integrator
      q1471341.mp1074.integration.LatticeIntegrator

public class LatticeIntegrator

extends Integrator

Performs a lattice rule integration.

Author:

Ulrich Telle

Field Summary

Fields inherited from class q1471341.mp1074.integration.Integrator

TC_ABSOLUTE_TOLERANCE, TC_EVALUATION_COUNT, TC_EVALUATION_TIME, TC_RELATIVE_TOLERANCE

Constructor Summary

LatticeIntegrator(LatticeRule latticeRule, Optimizer optimizer)
Instantiates a lattice rule integrator

Method Summary

IntegrationResult	integrate(Integrand f) Performs numerical integration of the integrand until one of the termination conditions is met.
java.lang.String	toString()

Methods inherited from class q1471341.mp1074.integration.Integrator

getAbsoluteTolerance, getEvaluationCountLimit, getEvaluationTime, getRelativeTolerance, getTerminationCondition, setAbsoluteTolerance, setEvaluationCountLimit, setRelativeTolerance

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LatticeIntegrator

public LatticeIntegrator(LatticeRule latticeRule,
                         Optimizer optimizer)

Instantiates a lattice rule integrator

Parameters:

latticeRule - thelattice rule to use if not specified, e.g. null, a good lattice points rule is used

optimizer - the optimizer instance used to find the optimal lattice generating vector if not specified, e.g. null, the default optimizer is used

Method Detail

integrate

public IntegrationResult integrate(Integrand f)

Performs numerical integration of the integrand until one of the termination conditions is met.

Specified by:

integrate in class Integrator

Parameters:

f - integrand function

Returns:

result of integration

Throws:

IntegrationException - if an integration error occurs

toString

public java.lang.String toString()

Returns:

Returns the name of this integrator