18398e05168b2986ab923400b19632ca9cdc4baf,hipparchus-core/src/main/java/org/hipparchus/analysis/solvers/FieldBracketingNthOrderBrentSolver.java,FieldBracketingNthOrderBrentSolver,solveInterval,#number#RealFieldUnivariateFunction#T#T#T#,203

Before Change


        // evaluate initial guess
        evaluations.increment();
        y[1] = f.value(x[1]);
        if (Precision.equals(y[1].getReal(), 0.0, 1)) {
            // return the initial guess if it is a perfect root.
            return new Interval<>(x[1], y[1], x[1], y[1]);
        }

After Change


        // evaluate initial guess
        evaluations.increment();
        y[1] = f.value(x[1]);
        if (y[1].getReal() == 0.0) {
            // return the initial guess if it is a perfect root.
            return new Interval<>(x[1], y[1], x[1], y[1]);
        }