picard.sam.markduplicates.util.PhysicalLocationForMateCigarSet Maven / Gradle / Ivy
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A set of command line tools (in Java) for manipulating high-throughput sequencing (HTS) data and formats such as SAM/BAM/CRAM and VCF.
/*
* The MIT License
*
* Copyright (c) 2014 The Broad Institute
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package picard.sam.markduplicates.util;
import picard.PicardException;
import java.util.HashSet;
import java.util.Set;
/**
* This stores records that are comparable for detecting optical duplicates.
*/
public class PhysicalLocationForMateCigarSet {
/**
* We want to return a set of ReadEnds but want to compare based on physical location, hence we store two sets.
*/
private final Set readEnds = new HashSet();
private final Set physicalLocations = new HashSet();
public PhysicalLocationForMateCigarSet() {}
/** Adds the end to this set, if not already added based on physical location */
public void add(final ReadEndsForMateCigar end) {
final PhysicalLocationForMateCigar location = new PhysicalLocationForMateCigar(end);
if (!physicalLocations.contains(location)) {
readEnds.add(end);
physicalLocations.add(new PhysicalLocationForMateCigar(location));
}
}
/** The number of records in this set */
public int size() { return physicalLocations.size(); }
/** Removes the end from this set, if present */
public void remove(final ReadEndsForMateCigar end) {
final PhysicalLocationForMateCigar location = new PhysicalLocationForMateCigar(end);
if (physicalLocations.contains(location)) {
readEnds.remove(end);
physicalLocations.remove(location);
}
}
/** Gets the set of read ends */
public Set getReadEnds() { return this.readEnds; }
/** Replaces a given end with the other end. This ensures that that current is in this set */
public void replace(final ReadEndsForMateCigar current, final ReadEndsForMateCigar other) {
final PhysicalLocationForMateCigar location = new PhysicalLocationForMateCigar(current);
if (!physicalLocations.contains(location)) {
throw new PicardException("Trying to replace something not in the set");
}
this.remove(current);
this.add(other);
}
}