Example usage for org.apache.commons.math3.ode.nonstiff HighamHall54Integrator HighamHall54Integrator

Introduction

In this page you can find the example usage for org.apache.commons.math3.ode.nonstiff HighamHall54Integrator HighamHall54Integrator.

Prototype

public HighamHall54Integrator(final double minStep, final double maxStep, final double[] vecAbsoluteTolerance,
        final double[] vecRelativeTolerance) 

Source Link

Document

Simple constructor.

Usage

From source file:org.orekit.propagation.conversion.HighamHall54IntegratorBuilder.java

/** {@inheritDoc} */
public AbstractIntegrator buildIntegrator(final Orbit orbit) throws PropagationException {
    final double[][] tol = NumericalPropagator.tolerances(dP, orbit, OrbitType.CARTESIAN);
    return new HighamHall54Integrator(minStep, maxStep, tol[0], tol[1]);
}

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From source file:rcdemo.simulator.ODESimulator.java

@Override
protected void reset() {
    Track track = state.getTrack();
    TrackODE ode2 = new TrackODE(track,
            new CombinedForceModel().add(ConstantForceModel.createGravityForceModel(1, 9.81), 1)
                    .add(new FrictionForceModel(), 0 * 0.01));
    double v0 = state.getV0();
    double dxds = track.getDxDs(0).getNorm();
    double dsdt0 = v0 / dxds;
    ArrayRealVector y = new ArrayRealVector(new double[] { 0, dsdt0 });
    StateIntegrator.setDefaultIntegrator(new HighamHall54Integrator(1e-6, 1, 1e-8, 1e-8));
    stateInt = new StateIntegrator(ode2, y);
}

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From source file:ummisco.gaml.extensions.maths.ode.utils.solver.HighamHall54Solver.java

public HighamHall54Solver(final double minStep, final double maxStep, final double scalAbsoluteTolerance,
        final double scalRelativeTolerance, final GamaMap<String, IList<Double>> integrated_val) {
    super((minStep + maxStep) / 2,
            new HighamHall54Integrator(minStep, maxStep, scalAbsoluteTolerance, scalRelativeTolerance),
            integrated_val);
}

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