sascha@3281: package de.intevation.flys.artifacts.model.sq;
sascha@3281: 
sascha@3281: public class Sieve
sascha@3281: {
teichmann@3992:     public static final double EPSILON = 1e-6;
sascha@3281: 
teichmann@3992:     protected double diameter;
teichmann@3992:     protected double load;
sascha@3281: 
teichmann@3992:     /**
teichmann@3992:      * Constructs a new instance.
teichmann@3992:      */
sascha@3281:     public Sieve() {
teichmann@3992:         this(Double.NaN, Double.NaN);
sascha@3281:     }
sascha@3281: 
teichmann@3992:     public Sieve(double diameter, double load) {
teichmann@3992:         this.diameter = diameter;
teichmann@3992:         this.load = load;
sascha@3281:     }
sascha@3281: 
teichmann@3992:     /**
teichmann@3992:      * Gets the diameter for this instance.
teichmann@3992:      *
teichmann@3992:      * @return The diameter.
teichmann@3992:      */
teichmann@3992:     public double getDiameter() {
teichmann@3992:         return this.diameter;
sascha@3281:     }
sascha@3281: 
teichmann@3992:     /**
teichmann@3992:      * Sets the diameter for this instance.
teichmann@3992:      *
teichmann@3992:      * @param diameter The diameter.
teichmann@3992:      */
teichmann@3992:     public void setDiameter(double diameter) {
teichmann@3992:         this.diameter = diameter;
sascha@3281:     }
sascha@3281: 
teichmann@3992:     /**
teichmann@3992:      * Gets the load for this instance.
teichmann@3992:      *
teichmann@3992:      * @return The load.
teichmann@3992:      */
teichmann@3992:     public double getLoad() {
teichmann@3992:         return this.load;
teichmann@3992:     }
teichmann@3992: 
teichmann@3992:     /**
teichmann@3992:      * Sets the load for this instance.
teichmann@3992:      *
teichmann@3992:      * @param load The load.
teichmann@3992:      */
teichmann@3992:     public void setLoad(double load) {
teichmann@3992:         this.load = load;
teichmann@3992:     }
teichmann@3992: 
teichmann@3992:     public boolean matchesDiameter(double diameter) {
teichmann@3992:         return Math.abs(diameter - this.diameter) < EPSILON;
teichmann@3992:     }
teichmann@3992: 
teichmann@3992:     public boolean hasDiameter() {
teichmann@3992:         return !Double.isNaN(diameter);
sascha@3281:     }
sascha@3281: }
sascha@3281: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :