本文整理了Java中org.broadinstitute.gatk.utils.sam.GATKSAMRecord.getReadLength()
方法的一些代码示例,展示了GATKSAMRecord.getReadLength()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。GATKSAMRecord.getReadLength()
方法的具体详情如下:
包路径:org.broadinstitute.gatk.utils.sam.GATKSAMRecord
类名称:GATKSAMRecord
方法名:getReadLength
暂无
代码示例来源:origin: broadgsa/gatk
/**
* Are we on the right edge? I.e., is the current state off the right of the alignment?
* @return true if off the right edge, false if otherwise
*/
public boolean isRightEdge() {
return readOffset == read.getReadLength();
}
代码示例来源:origin: broadgsa/gatk
private int findMaxReadLength(final GATKSAMRecord ... reads) {
int max = 0;
for (final GATKSAMRecord read : reads) {
final int readLength = read.getReadLength();
if (max < readLength)
max = readLength;
}
return max;
}
代码示例来源:origin: broadgsa/gatk
protected int findMaxReadLength(final List<GATKSAMRecord> reads) {
int listMaxReadLength = 0;
for(GATKSAMRecord read : reads){
final int readLength = read.getReadLength();
if( readLength > listMaxReadLength ) { listMaxReadLength = readLength; }
}
return listMaxReadLength;
}
代码示例来源:origin: broadgsa/gatk-protected
/**
* Create a BAQ style array that indicates no alignment uncertainty
* @param read the read for which we want a BAQ array
* @return a BAQ-style non-null byte[] counting NO_BAQ_UNCERTAINTY values
* // TODO -- could be optimized avoiding this function entirely by using this inline if the calculation code above
*/
protected static byte[] flatBAQArray(final GATKSAMRecord read) {
final byte[] baq = new byte[read.getReadLength()];
Arrays.fill(baq, NO_BAQ_UNCERTAINTY);
return baq;
}
代码示例来源:origin: broadgsa/gatk-protected
private Map<GATKSAMRecord, byte[]> buildGapContinuationPenalties(final List<GATKSAMRecord> processedReads, final byte gcp) {
final Map<GATKSAMRecord,byte[]> result = new HashMap<>(processedReads.size());
for (final GATKSAMRecord read : processedReads) {
final byte[] readGcpArray = new byte[read.getReadLength()];
Arrays.fill(readGcpArray,gcp);
result.put(read,readGcpArray);
}
return result;
}
代码示例来源:origin: broadgsa/gatk
private boolean readIsPoorlyModelled(final int sampleIndex, final int readIndex, final GATKSAMRecord read, final double maxErrorRatePerBase) {
final double maxErrorsForRead = Math.min(2.0, Math.ceil(read.getReadLength() * maxErrorRatePerBase));
final double log10QualPerBase = -4.0;
final double log10MaxLikelihoodForTrueAllele = maxErrorsForRead * log10QualPerBase;
final int alleleCount = alleles.alleleCount();
final double[][] sampleValues = valuesBySampleIndex[sampleIndex];
for (int a = 0; a < alleleCount; a++)
if (sampleValues[a][readIndex] >= log10MaxLikelihoodForTrueAllele)
return false;
return true;
}
代码示例来源:origin: broadgsa/gatk
/**
* @see #getMismatchCount(GATKSAMRecord, byte[], int, int, int) with startOnRead == 0 and nReadBases == read.getReadLength()
*/
public static MismatchCount getMismatchCount(GATKSAMRecord r, byte[] refSeq, int refIndex) {
return getMismatchCount(r, refSeq, refIndex, 0, r.getReadLength());
}
代码示例来源:origin: broadgsa/gatk
@Override
public Integer map(final ReferenceContext referenceContext,final GATKSAMRecord samRecord,final RefMetaDataTracker RefMetaDataTracker) {
final int length = Math.abs(samRecord.getReadLength());
final SAMReadGroupRecord rg = samRecord.getReadGroup();
increment(table,length, rg);
return null;
}
代码示例来源:origin: broadgsa/gatk-protected
/**
* Whether the read is anchored perfectly, there are no non-aligned bases.
*
* @return {@code true} iff so.
*/
public boolean isPerfectAnchoring() {
return hasValidAnchors() && leftAnchorIndex == 0 && rightAnchorIndex == read.getReadLength() - graphMap.kmerSize &&
!leftAnchorVertex.hasAmbiguousSequence();
}
代码示例来源:origin: broadgsa/gatk-protected
/**
*
* @param read a read containing the variant
* @return number of non-hard clipped, aligned bases (excluding low quality bases at either end)
*/
//TODO: this is bizarre -- this code counts hard clips, but then subtracts them from the read length, which already doesn't count hard clips
public static int getNumAlignedBases(final GATKSAMRecord read) {
return read.getReadLength() - getNumClippedBasesAtStart(read) - getNumClippedBasesAtEnd(read);
}
代码示例来源:origin: broadgsa/gatk-protected
private Set<GATKSAMRecord> filterNonPassingReads( final ActiveRegion activeRegion ) {
final Set<GATKSAMRecord> readsToRemove = new LinkedHashSet<>();
for( final GATKSAMRecord rec : activeRegion.getReads() ) {
if( rec.getReadLength() < READ_LENGTH_FILTER_THRESHOLD || rec.getMappingQuality() < READ_QUALITY_FILTER_THRESHOLD || (!isBadMateFilterDisabled && BadMateFilter.hasBadMate(rec)) || (keepRG != null && !rec.getReadGroup().getId().equals(keepRG)) ) {
readsToRemove.add(rec);
}
}
activeRegion.removeAll( readsToRemove );
return readsToRemove;
}
代码示例来源:origin: broadgsa/gatk-protected
/**
* Should we clip a downstream portion of a read because it spans off the end of a haplotype?
*
* @param read the read in question
* @param refWindowStop the end of the reference window
* @return true if the read needs to be clipped, false otherwise
*/
protected static boolean mustClipDownstream(final GATKSAMRecord read, final int refWindowStop) {
return ( !read.isEmpty() && read.getSoftStart() < refWindowStop && read.getSoftStart() + read.getReadLength() - 1 > refWindowStop );
}
代码示例来源:origin: broadgsa/gatk
@Test(dataProvider = "ClippedReadLengthData", enabled = !DEBUG)
public void testHardClipReadLengthIsRight(final int originalReadLength, final int nToClip) {
GATKSAMRecord read = ReadClipperTestUtils.makeReadFromCigar(originalReadLength + "M", 0);
read.getReadLength(); // provoke the caching of the read length
final int expectedReadLength = originalReadLength - nToClip;
GATKSAMRecord clipped = ReadClipper.hardClipByReadCoordinates(read, 0, nToClip - 1);
Assert.assertEquals(clipped.getReadLength(), expectedReadLength,
String.format("Clipped read length %d with cigar %s not equal to the expected read length %d after clipping %d bases from the left from a %d bp read with cigar %s",
clipped.getReadLength(), clipped.getCigar(), expectedReadLength, nToClip, read.getReadLength(), read.getCigar()));
}
代码示例来源:origin: broadgsa/gatk
@Override
public void recordValues(final GATKSAMRecord read, final ReadCovariates values) {
final String readGroupId = readGroupValueFromRG(read.getReadGroup());
final int key = keyForReadGroup(readGroupId);
final int l = read.getReadLength();
for (int i = 0; i < l; i++)
values.addCovariate(key, key, key, i);
}
代码示例来源:origin: broadgsa/gatk
/**
* A unit test that creates an artificial read for testing some code that uses reads
*/
@Test()
public void testWithARead() {
final SAMFileHeader header = ArtificialSAMUtils.createArtificialSamHeader(seq.getSequenceDictionary());
final GATKSAMRecord read = ArtificialSAMUtils.createArtificialRead(header, "myRead", 0, 1, 10);
Assert.assertEquals(read.getReadLength(), 10);
// TODO -- add some tests here using read
}
代码示例来源:origin: broadgsa/gatk-protected
private GATKSAMRecord makeRead(final String baseString) {
final GATKSAMRecord read = ArtificialSAMUtils.createArtificialRead(header, "myRead", 0, 1, 10);
final byte[] bases = baseString.getBytes();
read.setReadBases(bases.clone());
read.setBaseQualities(Utils.dupBytes((byte)30, read.getReadLength()));
return read;
}
代码示例来源:origin: broadgsa/gatk
@Test(enabled = true)
public void testMaxCyclePasses() {
int readLength = RAC.MAXIMUM_CYCLE_VALUE;
GATKSAMRecord read = ReadUtils.createRandomRead(readLength);
read.setReadPairedFlag(true);
read.setReadGroup(new GATKSAMReadGroupRecord("MY.ID"));
read.getReadGroup().setPlatform("illumina");
ReadCovariates readCovariates = new ReadCovariates(read.getReadLength(), 1);
covariate.recordValues(read, readCovariates);
}
}
代码示例来源:origin: broadgsa/gatk
@Test(enabled = true, expectedExceptions={UserException.class})
public void testMoreThanMaxCycleFails() {
int readLength = RAC.MAXIMUM_CYCLE_VALUE + 1;
GATKSAMRecord read = ReadUtils.createRandomRead(readLength);
read.setReadPairedFlag(true);
read.setReadGroup(new GATKSAMReadGroupRecord("MY.ID"));
read.getReadGroup().setPlatform("illumina");
ReadCovariates readCovariates = new ReadCovariates(read.getReadLength(), 1);
covariate.recordValues(read, readCovariates);
}
代码示例来源:origin: broadgsa/gatk
private static void runTest(final GATKSAMReadGroupRecord rg, final String expected, final ReadGroupCovariate covariate) {
GATKSAMRecord read = ReadUtils.createRandomRead(10);
read.setReadGroup(rg);
ReadCovariates readCovariates = new ReadCovariates(read.getReadLength(), 1);
covariate.recordValues(read, readCovariates);
verifyCovariateArray(readCovariates.getMismatchesKeySet(), expected, covariate);
}
代码示例来源:origin: broadgsa/gatk
@Test(enabled = true)
public void testSimpleContexts() {
GATKSAMRecord read = ReadUtils.createRandomRead(1000);
GATKSAMRecord clippedRead = ReadClipper.clipLowQualEnds(read, RAC.LOW_QUAL_TAIL, ClippingRepresentation.WRITE_NS);
ReadCovariates readCovariates = new ReadCovariates(read.getReadLength(), 1);
covariate.recordValues(read, readCovariates);
verifyCovariateArray(readCovariates.getMismatchesKeySet(), RAC.MISMATCHES_CONTEXT_SIZE, clippedRead, covariate);
verifyCovariateArray(readCovariates.getInsertionsKeySet(), RAC.INDELS_CONTEXT_SIZE, clippedRead, covariate);
verifyCovariateArray(readCovariates.getDeletionsKeySet(), RAC.INDELS_CONTEXT_SIZE, clippedRead, covariate);
}
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