76 lines
2.3 KiB
Java
76 lines
2.3 KiB
Java
package org.broadinstitute.sting.playground.utils;
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/**
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* Created by IntelliJ IDEA.
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* User: asivache
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* Date: Mar 19, 2009
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* Time: 12:44:37 PM
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* To change this template use File | Settings | File Templates.
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*/
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/** Provides minimum complete implementation of Interval interface.
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*/
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public class SimpleInterval implements Interval {
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private long m_start;
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private long m_stop;
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public SimpleInterval(long start, long stop) { m_start = start; m_stop = stop; }
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public SimpleInterval(Interval i) { m_start = i.getStart(); m_stop = i.getStop(); }
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// public SimpleInterval() { m_start = -1; m_stop = -2; }
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/** Start position of the interval.
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*
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* @return <start> for the interval [start,stop]
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*/
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@Override
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public long getStart() { return m_start; }
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/** Sets start position of the interval.
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*
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* @param s start coordinate
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*/
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public void setStart(long s) { m_start = s; }
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/** End position of the interval.
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*
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* @return <stop> for the interval [start,stop]
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*/
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@Override
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public long getStop() { return m_stop; }
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/** Sets stop position of the interval.
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*
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* @param s stop coordinate
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*/
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public void setStop(long s) { m_stop = s; }
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/** Length of the interval. This default implementation returns getStop() - getStart() + 1.
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*
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* @return
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*/
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@Override
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public long getLength() { return (m_stop - m_start + 1); };
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/** Returns true if this interval overlaps with i as judjed by getStart() and getStop() positions of the
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* two interval objects.
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* @param i Another interval
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* @return true iff intervals overlap
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*/
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@Override
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public boolean overlapsP(org.broadinstitute.sting.playground.utils.Interval i) {
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return ! disjointP(i);
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}
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/** Returns true if this interval does not overlap with i as judjed by getStart() and getStop() positions of the
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* two interval objects.
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* @param i Another interval
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* @return true iff intervals do not overlap
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*/
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@Override
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public boolean disjointP(org.broadinstitute.sting.playground.utils.Interval i) {
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return ( i.getStop() < this.m_start || i.getStart() > this.m_stop );
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}
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}
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