Java Code Examples for htsjdk.samtools.SAMRecordSetBuilder#setUseNmFlag()

The following examples show how to use htsjdk.samtools.SAMRecordSetBuilder#setUseNmFlag() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: CollectGcBiasMetricsTest.java    From picard with MIT License 5 votes vote down vote up 
public void setupTest1(final int ID, final String readGroupId, final SAMReadGroupRecord readGroupRecord, final String sample,
                  final String library, final SAMFileHeader header, final SAMRecordSetBuilder setBuilder)
        throws IOException {

    final String separator = ":";
    final int contig1 = 0;
    final int contig2 = 1;
    readGroupRecord.setSample(sample);
    readGroupRecord.setPlatform(platform);
    readGroupRecord.setLibrary(library);
    readGroupRecord.setPlatformUnit(readGroupId);
    header.addReadGroup(readGroupRecord);
    setBuilder.setReadGroup(readGroupRecord);
    setBuilder.setUseNmFlag(true);

    setBuilder.setHeader(header);

    final int max = 800;
    final int min = 1;
    final Random rg = new Random(5);

    //add records that align to chrM and O but not N
    for (int i = 0; i < NUM_READS; i++) {
        final int start = rg.nextInt(max) + min;
        final String newReadName = READ_NAME + separator + ID + separator + i;

        if (i != NUM_READS - 1) {
            setBuilder.addPair(newReadName, contig1, start + ID, start + ID + LENGTH);
        } else {
            setBuilder.addPair(newReadName, contig2, start + ID, start + ID + LENGTH);
        }
    }
}
Example 2
Source File: CollectGcBiasMetricsTest.java    From picard with MIT License 5 votes vote down vote up 
public void setupTest2(final int ID, final String readGroupId, final SAMReadGroupRecord readGroupRecord, final String sample,
                       final String library, final SAMFileHeader header, final SAMRecordSetBuilder setBuilder)
        throws IOException {

    final String separator = ":";
    final int contig1 = 0;
    final int contig2 = 1;
    final int contig3 = 2;
    readGroupRecord.setSample(sample);
    readGroupRecord.setPlatform(platform);
    readGroupRecord.setLibrary(library);
    readGroupRecord.setPlatformUnit(readGroupId);
    setBuilder.setReadGroup(readGroupRecord);
    setBuilder.setUseNmFlag(true);

    setBuilder.setHeader(header);

    final int max = 800;
    final int min = 1;
    final Random rg = new Random(5);

    //add records that align to all 3 chr in reference file
    for (int i = 0; i < NUM_READS; i++) {
        final int start = rg.nextInt(max) + min;
        final String newReadName = READ_NAME + separator + ID + separator + i;

        if (i<=NUM_READS/3) {
            setBuilder.addPair(newReadName, contig1, start + ID, start + ID + LENGTH);
        } else if (i< (NUM_READS - (NUM_READS/3))) {
            setBuilder.addPair(newReadName, contig2, start + ID, start + ID + LENGTH);
        } else {
            setBuilder.addPair(newReadName, contig3, start + ID, start + ID + LENGTH);
        }
    }
}
Example 3
Source File: CollectMultipleMetricsTest.java    From picard with MIT License 5 votes vote down vote up 
void setup(final int numReads,
           final String readName,
           final int ID,
           final String readGroupId,
           final SAMReadGroupRecord readGroupRecord,
           final String sample,
           final String library,
           final SAMFileHeader header,
           final SAMRecordSetBuilder setBuilder) throws IOException {
    final String separator = ":";
    readGroupRecord.setSample(sample);
    readGroupRecord.setPlatform(platform);
    readGroupRecord.setLibrary(library);
    readGroupRecord.setPlatformUnit(readGroupId);
    header.addReadGroup(readGroupRecord);
    setBuilder.setReadGroup(readGroupRecord);
    setBuilder.setUseNmFlag(true);
    setBuilder.setHeader(header);

    final int max = 15000;
    final int min = 1;
    final Random rg = new Random(5);

    for (int i = 0; i < numReads; i++) {
        final int start = rg.nextInt(max) + min;
        final String newReadName = readName + separator + ID + separator + i;
        setBuilder.addPair(newReadName, 0, start + ID, start + ID + 99);
    }
}