private void createSmallBam(final File outputFile) {
final SAMFileWriterFactory factory = new SAMFileWriterFactory();
factory.setCreateIndex(true);
factory.setCreateMd5File(true);
final SAMFileHeader header = new SAMFileHeader();
// index only created if coordinate sorted
header.setSortOrder(SAMFileHeader.SortOrder.coordinate);
header.addSequence(new SAMSequenceRecord("chr1", 123));
final SAMFileWriter writer = factory.makeBAMWriter(header, false, outputFile);
fillSmallBam(writer);
writer.close();
}
private void createSmallBamToOutputStream(final OutputStream outputStream, boolean binary) {
final SAMFileWriterFactory factory = new SAMFileWriterFactory();
factory.setCreateIndex(false);
factory.setCreateMd5File(false);
final SAMFileHeader header = new SAMFileHeader();
// index only created if coordinate sorted
header.setSortOrder(SAMFileHeader.SortOrder.coordinate);
header.addSequence(new SAMSequenceRecord("chr1", 123));
final SAMFileWriter writer =
(binary
? factory.makeBAMWriter(header, false, outputStream)
: factory.makeSAMWriter(header, false, outputStream));
fillSmallBam(writer);
writer.close();
}
@Override
public int doWork(String[] args) {
boolean compressed = false;
int maxRecordsInRAM = 100000;
long count = -1L;
File fileout = null;
com.github.lindenb.jvarkit.util.cli.GetOpt opt =
new com.github.lindenb.jvarkit.util.cli.GetOpt();
int c;
while ((c = opt.getopt(args, getGetOptDefault() + "o:n:N:T:b")) != -1) {
switch (c) {
case 'b':
compressed = true;
break;
case 'N':
maxRecordsInRAM = Integer.parseInt(opt.getOptArg());
break;
case 'n':
count = Long.parseLong(opt.getOptArg());
break;
case 'o':
fileout = new File(opt.getOptArg());
break;
case 'T':
this.addTmpDirectory(new File(opt.getOptArg()));
break;
default:
{
switch (handleOtherOptions(c, opt, null)) {
case EXIT_FAILURE:
return -1;
case EXIT_SUCCESS:
return 0;
default:
break;
}
}
}
}
if (count < -1L) // -1 == infinite
{
error("Bad count:" + count);
return -1;
}
SamReader samReader = null;
SAMRecordIterator iter = null;
SAMFileWriter samWriter = null;
Random random = new Random();
CloseableIterator<RandSamRecord> iter2 = null;
try {
SamFileReaderFactory.setDefaultValidationStringency(ValidationStringency.SILENT);
if (opt.getOptInd() == args.length) {
info("Reading from stdin");
samReader = SamFileReaderFactory.mewInstance().openStdin();
} else if (opt.getOptInd() + 1 == args.length) {
File filename = new File(args[opt.getOptInd()]);
info("Reading from " + filename);
samReader = SamFileReaderFactory.mewInstance().open(filename);
} else {
error("Illegal number of arguments.");
return -1;
}
SAMFileHeader header = samReader.getFileHeader();
header = header.clone();
header.setSortOrder(SortOrder.unsorted);
header.addComment("Processed with " + getProgramName() + " : " + getProgramCommandLine());
SAMFileWriterFactory sfw = new SAMFileWriterFactory();
sfw.setCreateIndex(false);
sfw.setCreateMd5File(false);
if (fileout == null) {
if (compressed) {
samWriter = sfw.makeBAMWriter(header, true, System.out);
} else {
samWriter = sfw.makeSAMWriter(header, true, System.out);
}
} else {
samWriter = sfw.makeSAMOrBAMWriter(header, true, fileout);
this.addTmpDirectory(fileout);
}
iter = samReader.iterator();
SAMSequenceDictionaryProgress progress =
new SAMSequenceDictionaryProgress(samReader.getFileHeader().getSequenceDictionary());
SortingCollection<RandSamRecord> sorter =
SortingCollection.newInstance(
RandSamRecord.class,
new RandSamRecordCodec(header),
new RandSamRecordComparator(),
maxRecordsInRAM,
getTmpDirectories());
sorter.setDestructiveIteration(true);
while (iter.hasNext()) {
RandSamRecord r = new RandSamRecord();
r.rand_index = random.nextInt();
r.samRecord = progress.watch(iter.next());
sorter.add(r);
}
iter.close();
iter = null;
sorter.doneAdding();
iter2 = sorter.iterator();
if (count == -1) {
while (iter2.hasNext()) {
samWriter.addAlignment(iter2.next().samRecord);
}
} else {
while (iter2.hasNext() && count > 0) {
samWriter.addAlignment(iter2.next().samRecord);
count--;
}
}
iter2.close();
iter2 = null;
sorter.cleanup();
progress.finish();
} catch (Exception e) {
error(e);
return -1;
} finally {
CloserUtil.close(iter);
CloserUtil.close(iter2);
CloserUtil.close(samReader);
CloserUtil.close(samWriter);
}
return 0;
}
protected void PicardPreprocess(
Context context, PreprocessingTools tools, SAMRecordIterator input, String output)
throws InterruptedException, QualityException, IOException, URISyntaxException {
outHeader = header.clone();
outHeader.setSortOrder(SAMFileHeader.SortOrder.coordinate);
// tmp files
String tmpOut1 = tmpFileBase + "-p1.bam";
String tmpOut2 = tmpFileBase + "-p2.bam";
String tmpOut3 = tmpFileBase + "-p3.sam";
String fCounts = tmpFileBase + "-features.count";
String tmpMetrics = tmpFileBase + "-p3-metrics.txt";
SAMFileWriterFactory factory = new SAMFileWriterFactory();
if (!inputIsBam) {
outHeader.addReadGroup(bamrg);
}
SAMFileWriter writer = factory.makeBAMWriter(outHeader, true, new File(tmpOut1));
long startTime = System.currentTimeMillis();
int count = 0;
SAMRecord sam;
while (input.hasNext()) {
sam = input.next();
writer.addAlignment(sam);
count++;
}
int reads = input.getCount();
writer.close();
context.getCounter(HalvadeCounters.IN_PREP_READS).increment(reads);
long estimatedTime = System.currentTimeMillis() - startTime;
context.getCounter(HalvadeCounters.TIME_HADOOP_SAMTOBAM).increment(estimatedTime);
Logger.DEBUG("time writing " + count + " records to disk: " + estimatedTime / 1000);
Logger.DEBUG("clean sam");
context.setStatus("clean sam");
tools.runCleanSam(tmpOut1, tmpOut2);
Logger.DEBUG("mark duplicates");
context.setStatus("mark duplicates");
tools.runMarkDuplicates(tmpOut2, tmpOut3, tmpMetrics);
if (gff != null) {
// tmpOut3 is sam for htseq count!
Logger.DEBUG("featureCounts");
context.setStatus("featureCounts");
tools.runFeatureCounts(gff, tmpOut3, fCounts, threads);
HalvadeFileUtils.uploadFileToHDFS(
context,
FileSystem.get(new URI(outputdir), context.getConfiguration()),
fCounts,
outputdir + context.getTaskAttemptID().toString() + ".count");
}
if (!inputIsBam) {
Logger.DEBUG("add read-group");
context.setStatus("add read-group");
tools.runAddOrReplaceReadGroups(tmpOut3, output, RGID, RGLB, RGPL, RGPU, RGSM);
} else {
context.setStatus("convert SAM to BAM");
Logger.DEBUG("convert SAM to BAM");
tools.callSAMToBAM(tmpOut3, output, threads);
}
Logger.DEBUG("build bam index");
context.setStatus("build bam index");
tools.runBuildBamIndex(output);
estimatedTime = System.currentTimeMillis() - startTime;
Logger.DEBUG("estimated time: " + estimatedTime / 1000);
// remove all temporary files now!
HalvadeFileUtils.removeLocalFile(keep, tmpMetrics, context, HalvadeCounters.FOUT_GATK_TMP);
HalvadeFileUtils.removeLocalFile(keep, tmpOut1, context, HalvadeCounters.FOUT_GATK_TMP);
HalvadeFileUtils.removeLocalFile(keep, tmpOut2, context, HalvadeCounters.FOUT_GATK_TMP);
HalvadeFileUtils.removeLocalFile(keep, tmpOut3, context, HalvadeCounters.FOUT_GATK_TMP);
HalvadeFileUtils.removeLocalFile(keep, fCounts);
}
@Override
public void execute() {
log.info("Initializing kmer code map...");
Map<Character, Integer> kmerCodeIndices = new HashMap<Character, Integer>();
kmerCodeIndices.put('0', 1);
kmerCodeIndices.put('A', 3);
kmerCodeIndices.put('B', 4);
kmerCodeIndices.put('C', 5);
kmerCodeIndices.put('_', 6);
kmerCodeIndices.put('.', 7);
kmerCodeIndices.put('1', 9);
Map<Character, String> kmerCodeNames = new LinkedHashMap<Character, String>();
kmerCodeNames.put('0', "ref0");
kmerCodeNames.put('A', "repetitive");
kmerCodeNames.put('B', "both");
kmerCodeNames.put('C', "lowcoverage");
kmerCodeNames.put('_', "lowconfidence");
kmerCodeNames.put('.', "novel");
kmerCodeNames.put('1', "ref1");
if (KMER_CODE_NAMES != null) {
for (Character c : kmerCodeNames.keySet()) {
String cStr = String.valueOf(c);
if (KMER_CODE_NAMES.containsKey(cStr)) {
kmerCodeNames.put(c, KMER_CODE_NAMES.get(cStr));
}
}
}
for (Character c : kmerCodeNames.keySet()) {
log.info(" {} {}: {}", c, kmerCodeIndices.get(c), kmerCodeNames.get(c));
}
log.info("Loading annotated contigs...");
Map<String, Map<String, String>> annotatedContigs = new HashMap<String, Map<String, String>>();
int kmerSize = 0;
if (ANN.length() > 0) {
TableReader tr = new TableReader(ANN);
for (Map<String, String> te : tr) {
String contigName = te.get("contigName");
if (kmerSize == 0) {
kmerSize = te.get("seq").length() - te.get("kmerOrigin").length() + 1;
}
annotatedContigs.put(contigName, te);
String[] ref0ToCanonicalExact =
(te.get("ref0ToCanonicalExact").equals("NA")
|| te.get("ref0ToCanonicalExact").equals("*:0-0")
? "NA:0-0"
: te.get("ref0ToCanonicalExact"))
.split("[:-]");
String[] ref1ToCanonicalExact =
(te.get("ref1ToCanonicalExact").equals("NA")
|| te.get("ref1ToCanonicalExact").equals("*:0-0")
? "NA:0-0"
: te.get("ref1ToCanonicalExact"))
.split("[:-]");
cout.println(
te.get("sampleName")
+ "_"
+ te.get("accession")
+ "_"
+ contigName
+ " "
+ ref0ToCanonicalExact[0]
+ " "
+ ref0ToCanonicalExact[1]
+ " "
+ ref0ToCanonicalExact[2]
+ " radius1=0.8r");
cout.println(
te.get("sampleName")
+ "_"
+ te.get("accession")
+ "_"
+ contigName
+ " "
+ ref1ToCanonicalExact[0]
+ " "
+ ref1ToCanonicalExact[1]
+ " "
+ ref1ToCanonicalExact[2]
+ " radius2=0.6r");
}
}
log.info(" contigs: {}", annotatedContigs.size());
log.info(" kmer size: {}", kmerSize);
log.info("Computing kmer inheritance information...");
SAMFileHeader sfh = CONTIGS.getFileHeader();
for (Character c : kmerCodeNames.keySet()) {
SAMReadGroupRecord rgr = new SAMReadGroupRecord(kmerCodeNames.get(c));
rgr.setSample(kmerCodeNames.get(c));
sfh.addReadGroup(rgr);
}
SAMFileWriterFactory sfwf = new SAMFileWriterFactory();
sfwf.setCreateIndex(true);
SAMFileWriter sfw = sfwf.makeBAMWriter(sfh, false, bout);
TableWriter tw = new TableWriter(sout);
Set<IGVEntry> igvEntries = new TreeSet<IGVEntry>();
int numContigs = 0;
for (SAMRecord contig : CONTIGS) {
if (CONTIG_NAMES == null
|| CONTIG_NAMES.isEmpty()
|| CONTIG_NAMES.contains(contig.getReadName())) {
Map<String, String> te = annotatedContigs.get(contig.getReadName());
if (annotatedContigs.containsKey(contig.getReadName())) {
String seq = contig.getReadString();
// log.debug(" te: {}", te);
String annSeq = te.get("seq");
String kmerOrigin = te.get("kmerOrigin");
Map<CortexKmer, Character> kmerCodes = new HashMap<CortexKmer, Character>();
for (int i = 0; i < kmerOrigin.length(); i++) {
CortexKmer kmer = new CortexKmer(annSeq.substring(i, i + kmerSize));
Character code = kmerOrigin.charAt(i);
kmerCodes.put(kmer, code);
}
Map<Character, Integer> kmerStats = new HashMap<Character, Integer>();
for (Character c : kmerCodeNames.keySet()) {
kmerStats.put(c, 0);
}
boolean changed = false;
// We want to be able to examine soft-clipped regions as well.
List<CigarElement> ces = new ArrayList<CigarElement>();
for (CigarElement ce : contig.getCigar().getCigarElements()) {
if (ce.getOperator().equals(CigarOperator.S)) {
ces.add(new CigarElement(ce.getLength(), CigarOperator.M));
changed = true;
} else {
ces.add(ce);
}
}
if (changed) {
CigarElement firstCe = contig.getCigar().getCigarElements().get(0);
if (firstCe.getOperator().equals(CigarOperator.S)) {
contig.setAlignmentStart(contig.getAlignmentStart() - firstCe.getLength());
}
contig.setCigar(new Cigar(ces));
}
for (AlignmentBlock ab : contig.getAlignmentBlocks()) {
for (int i = ab.getReadStart() - 1; i < ab.getReadStart() + ab.getLength(); i++) {
if (i + kmerSize < seq.length()) {
CortexKmer kmer = new CortexKmer(seq.substring(i, i + kmerSize));
SAMRecord skmer = new SAMRecord(CONTIGS.getFileHeader());
skmer.setReadBases(seq.substring(i, i + kmerSize).getBytes());
List<CigarElement> cigarElements = new ArrayList<CigarElement>();
cigarElements.add(new CigarElement(kmerSize, CigarOperator.M));
Cigar cigar = new Cigar(cigarElements);
skmer.setReadName(contig.getReadName() + "." + kmer.getKmerAsString());
skmer.setReferenceName(contig.getReferenceName());
skmer.setCigar(cigar);
skmer.setReadPairedFlag(false);
skmer.setDuplicateReadFlag(false);
skmer.setMateNegativeStrandFlag(false);
skmer.setAlignmentStart(ab.getReferenceStart() - ab.getReadStart() + 1 + i);
skmer.setAttribute("RG", "none");
skmer.setMappingQuality(0);
Character c = kmerCodes.get(kmer);
String codeName = kmerCodeNames.get(c);
String parentReadGroupId = null;
String sampleReadGroupId = null;
for (SAMReadGroupRecord rgr : sfh.getReadGroups()) {
if (rgr.getSample().equals(codeName)) {
parentReadGroupId = rgr.getReadGroupId();
}
if (rgr.getSample().equals(contig.getReadGroup().getSample())) {
sampleReadGroupId = rgr.getReadGroupId();
}
}
skmer.setAttribute(
"RG", parentReadGroupId != null ? parentReadGroupId : sampleReadGroupId);
skmer.setMappingQuality(99);
sfw.addAlignment(skmer);
kmerStats.put(c, kmerStats.get(c) + 1);
IGVEntry igvEntry = new IGVEntry();
igvEntry.chromosome = contig.getReferenceName();
igvEntry.start = ab.getReferenceStart() - ab.getReadStart() + i;
igvEntry.parentageName = kmerCodeNames.get(c);
igvEntry.parentage = kmerCodeIndices.get(c);
igvEntries.add(igvEntry);
}
}
}
if (!contig.isSecondaryOrSupplementary()) {
beout.println(
contig.getReferenceName()
+ "\t"
+ contig.getAlignmentStart()
+ "\t"
+ contig.getAlignmentEnd()
+ "\t"
+ contig.getReadName()
+ "."
+ contig.getReadGroup().getSample());
if (annotatedContigs.size() > 10 && numContigs % (annotatedContigs.size() / 10) == 0) {
log.info(" processed {}/{} contigs", numContigs, annotatedContigs.size());
}
numContigs++;
}
Map<String, String> stats = new LinkedHashMap<String, String>();
stats.put("contigName", contig.getReadName());
stats.put("sampleName", contig.getReadGroup().getSample());
for (Character c : kmerCodeNames.keySet()) {
stats.put(kmerCodeNames.get(c), String.valueOf(kmerStats.get(c)));
}
tw.addEntry(stats);
}
}
}
log.info("Writing kmer inheritance information...");
out.printf("%s\t%s\t%s\t%s\t%s\n", "Chromosome", "Start", "End", "Feature", "Parentage");
for (IGVEntry igvEntry : igvEntries) {
out.printf(
"%s\t%d\t%d\t%s\t%d\n",
igvEntry.chromosome,
igvEntry.start,
igvEntry.start + 1,
igvEntry.parentageName,
igvEntry.parentage);
}
sfw.close();
}