AxisError.java

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package cedar.hepdata.model;

import cedar.hepdata.util.HDException;

import javax.persistence.*;

@Embeddable
public class AxisError extends Uncertainty {

    @Column(name="LocalId", nullable=true)
    private Integer _localId;




    public AxisError() { super(); }

    public AxisError(Double plusminus, ErrorSource sourcetype, ErrorNorm normtype) {
        super(plusminus, sourcetype, normtype);
    }

    public AxisError(Double plus, Double minus, ErrorSource sourcetype, ErrorNorm normtype) {
        super(plus, minus, sourcetype, normtype);
    }




    public Integer getId() {
        return _localId;
    }
    public AxisError setId(Integer axisErrorId) {
        _localId = axisErrorId;
        return this;
    }




    public int compareTo(AxisError other) {
        log().debug("Comparing axis errors...");
        if (getId() == null) {
            log().warn("Null axis error ID");
            return 1; // Sort null errors at the end
        } else if (getId() > other.getId()) {
            log().debug("Greater than");
            return 1;
        } else if (getId() < other.getId()) {
            log().debug("Less than");
            return -1;
        } else {
            log().debug("Equal to");
            return 0;
        }
    }




    public boolean equals(Object other) {
        if (this == other) return true;
        if (! (other instanceof AxisError)) return false;

        final AxisError test = (AxisError) other;
        if (! test.getNormType().equals(getNormType()) ) return false;
        if (! test.getSourceType().equals(getSourceType()) ) return false;
        if ( (test.getPlus() - getPlus())/getPlus() > 1e-6 ) return false;
        if ( (test.getMinus() - getMinus())/getMinus() > 1e-6 ) return false;

        return true;
    }


    public int hashCode() {
        int code = 117;
        if (getId() != null) code ^= getId().hashCode();
        if (getSourceType() != null) code ^= getSourceType().hashCode();
        if (getNormType() != null) code ^= getNormType().hashCode();
        if (getPlus() != null) code ^= 2 * getPlus().hashCode(); // ensure this is even
        if (getMinus() != null) code ^= 2 * getMinus().hashCode(); // ensure this is even
        return code;
    }
}

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