AdamsMoultonFieldIntegratorBuilder.java
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package org.orekit.propagation.conversion;
import org.hipparchus.CalculusFieldElement;
import org.hipparchus.Field;
import org.hipparchus.ode.AbstractFieldIntegrator;
import org.hipparchus.ode.nonstiff.AdamsMoultonFieldIntegrator;
import org.orekit.orbits.Orbit;
import org.orekit.orbits.OrbitType;
import org.orekit.propagation.numerical.NumericalPropagator;
/**
* Builder for AdamsMoultonFieldIntegrator.
*
* @author Pascal Parraud
* @author Vincent Cucchietti
* @since 12.0
* @param <T> type of the field elements
*/
public class AdamsMoultonFieldIntegratorBuilder<T extends CalculusFieldElement<T>>
extends AbstractLimitedVariableStepFieldIntegratorBuilder<T> {
/**
* Build a new instance.
*
* @param nSteps number of steps
* @param minStep minimum step size (s)
* @param maxStep maximum step size (s)
* @param dP position error (m)
*
* @see AdamsMoultonFieldIntegrator
* @see NumericalPropagator#tolerances(double, Orbit, OrbitType)
*/
public AdamsMoultonFieldIntegratorBuilder(final int nSteps, final double minStep,
final double maxStep, final double dP) {
super(nSteps, minStep, maxStep, dP);
}
/** {@inheritDoc} */
@Override
public AbstractFieldIntegrator<T> buildIntegrator(final Field<T> field, final Orbit orbit, final OrbitType orbitType) {
final double[][] tol = NumericalPropagator.tolerances(dP, orbit, orbitType);
return new AdamsMoultonFieldIntegrator<>(field, nSteps, minStep, maxStep, tol[0], tol[1]);
}
}