DormandPrince54IntegratorBuilder.java

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package org.orekit.propagation.conversion;

import org.hipparchus.ode.nonstiff.DormandPrince54Integrator;
import org.orekit.propagation.ToleranceProvider;

/** Builder for DormandPrince54Integrator.
 * @author Pascal Parraud
 * @since 6.0
 */
public class DormandPrince54IntegratorBuilder extends AbstractVariableStepIntegratorBuilder<DormandPrince54Integrator>
        implements ExplicitRungeKuttaIntegratorBuilder {

    /** Build a new instance using default integration tolerances.
     * @param minStep minimum step size (s)
     * @param maxStep maximum step size (s)
     * @param dP position error (m)
     * @see DormandPrince54Integrator
     */
    public DormandPrince54IntegratorBuilder(final double minStep, final double maxStep, final double dP) {
        super(minStep, maxStep, getDefaultToleranceProvider(dP));
    }

    /** Build a new instance.
     * @param minStep minimum step size (s)
     * @param maxStep maximum step size (s)
     * @param toleranceProvider integration tolerance provider
     *
     * @since 12.2
     * @see DormandPrince54Integrator
     */
    public DormandPrince54IntegratorBuilder(final double minStep, final double maxStep,
                                            final ToleranceProvider toleranceProvider) {
        super(minStep, maxStep, toleranceProvider);
    }

    /** {@inheritDoc} */
    @Override
    protected DormandPrince54Integrator buildIntegrator(final double[][] tolerances) {
        return new DormandPrince54Integrator(getMinStep(), getMaxStep(), tolerances[0], tolerances[1]);
    }
}