Method pulseSwim

java/src/main/java/ija/IJA.java:218–226

(double[] xi, double tau, double phase, double[] lb, double[] ub)

    }

    private double[] pulseSwim(double[] xi, double tau, double phase, double[] lb, double[] ub) {
        int dim = xi.length;
        double amp = 0.1 * (1 - tau) * (1 - tau);
        double osc = amp * Math.sin(2 * Math.PI * 0.5 * tau + phase);
        double[] result = new double[dim];
        for (int j = 0; j < dim; j++)
            result[j] = clamp(xi[j] + osc * (ub[j] - lb[j]), lb[j], ub[j]);
        return result;
    }

    private double[] transdifferentiate(double[] xi, double[] lb, double[] ub) {
        int dim = xi.length;