package l;

/* JADX INFO: compiled from: CurveFit.java */
/* JADX INFO: loaded from: classes.dex */
public abstract class a {
    public abstract double a(double d3, int i3);

    public abstract void b(double d3, double[] dArr);

    public abstract void c(double d3, float[] fArr);

    public abstract void d(double d3, double[] dArr);
}