Examples of EquationsMapper

org.apache.commons.math3.ode.EquationsMapper
Class mapping the part of a complete state or derivative that pertains to a specific differential equation.
Instances of this class are guaranteed to be immutable.
@see SecondaryEquations @since 3.0

Examples of org.apache.commons.math3.ode.EquationsMapper


    double[]   y    =   { 0.0, 1.0, -2.0 };
    double[][] yDot = { { 1.0, 2.0, -2.0 } };
    EulerStepInterpolator interpolator = new EulerStepInterpolator();
    interpolator.reinitialize(new DummyIntegrator(interpolator), y, yDot, true,
                              new EquationsMapper(0, y.length),
                              new EquationsMapper[0]);
    interpolator.storeTime(0);
    interpolator.shift();
    interpolator.storeTime(1);

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Examples of org.apache.commons.math3.ode.EquationsMapper


    double[] y = y0.clone();
    double[][] yDot = { new double[y0.length] };
    EulerStepInterpolator interpolator = new EulerStepInterpolator();
    interpolator.reinitialize(new DummyIntegrator(interpolator), y, yDot, true,
                              new EquationsMapper(0, y.length),
                              new EquationsMapper[0]);
    interpolator.storeTime(t0);


    double dt = 1.0;
    interpolator.shift();

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Examples of org.apache.commons.math3.ode.EquationsMapper


    double[]   y    =   { 0.0, 1.0, -2.0 };
    double[][] yDot = { { 1.0, 2.0, -2.0 } };
    EulerStepInterpolator interpolator = new EulerStepInterpolator();
    interpolator.reinitialize(new DummyIntegrator(interpolator), y, yDot, true,
                              new EquationsMapper(0, y.length),
                              new EquationsMapper[0]);
    interpolator.storeTime(0);
    interpolator.shift();
    y[0] =  1.0;
    y[1] =  3.0;

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