Examples with Exon com.github.lindenb.jvarkit.util.bio.structure.Exon used on opensource projects

Example 1 with Exon

use of com.github.lindenb.jvarkit.util.bio.structure.Exon in project jvarkit by lindenb.

the class VcfToSvg method doWork.

@Override
public int doWork(final List<String> args) {
    VCFReader r = null;
    OutputStream outputStream = null;
    XMLStreamWriter w = null;
    PrintWriter manifestW = null;
    ArchiveFactory archiveFactory = null;
    try {
        r = VCFReaderFactory.makeDefault().open(Paths.get(oneAndOnlyOneFile(args)), true);
        final VCFHeader header = r.getHeader();
        final List<String> samples = new ArrayList<>(header.getSampleNamesInOrder());
        final SAMSequenceDictionary dict = SequenceDictionaryUtils.extractRequired(header);
        intervalListProvider.dictionary(dict);
        /* read gtf if any */
        final IntervalTreeMap<Gene> geneMap = new IntervalTreeMap<>();
        if (this.gtfPath != null) {
            try (GtfReader gtfReader = new GtfReader(this.gtfPath)) {
                gtfReader.setContigNameConverter(ContigNameConverter.fromOneDictionary(dict));
                gtfReader.getAllGenes().stream().filter(G -> !this.removeNonCoding || G.getTranscripts().stream().anyMatch(T -> T.isCoding())).forEach(G -> geneMap.put(new Interval(G), G));
            }
        }
        archiveFactory = ArchiveFactory.open(this.outputPath);
        if (manifestFile != null) {
            manifestW = IOUtils.openPathForPrintWriter(this.manifestFile);
        } else {
            manifestW = new PrintWriter(new NullOuputStream());
        }
        final Pedigree pedigree;
        if (this.pedPath == null) {
            pedigree = PedigreeParser.empty();
        } else {
            pedigree = new PedigreeParser().parse(this.pedPath);
        }
        final Path tmpSvg = Files.createTempFile("vcf.", ".svg");
        final XMLOutputFactory xof = XMLOutputFactory.newInstance();
        for (final Locatable interval : intervalListProvider.dictionary(dict).stream().collect(Collectors.toList())) {
            final List<VariantContext> variants = r.query(interval).stream().filter(V -> this.variantFILTEREDOpacity > 0 || !V.isFiltered()).filter(V -> this.variantIndelOpacity > 0 || !V.isIndel()).collect(Collectors.toCollection(ArrayList::new));
            if (variants.isEmpty())
                continue;
            final List<Transcript> transcripts = geneMap.getOverlapping(interval).stream().flatMap(G -> G.getTranscripts().stream()).filter(T -> !this.removeNonCoding || T.isCoding()).collect(Collectors.toList());
            variants.removeIf(V -> this.gtfPath != null && this.variantsInExonOnly && transcripts.stream().flatMap(T -> T.getExons().stream()).noneMatch(EX -> EX.overlaps(V)));
            if (variants.isEmpty())
                continue;
            final String geneId = transcripts.stream().map(T -> T.getGene().getId()).collect(Collectors.toSet()).stream().collect(HtsCollectors.oneAndOnlyOne()).orElse(null);
            final String geneName = transcripts.stream().map(T -> T.getGene().getGeneName()).collect(Collectors.toSet()).stream().collect(HtsCollectors.oneAndOnlyOne()).orElse(null);
            outputStream = IOUtils.openPathForWriting(tmpSvg);
            w = xof.createXMLStreamWriter(outputStream);
            double featureHeight = 10;
            double TRANSCRIPT_HEIGHT = featureHeight;
            final int all_genotypes_width = variants.size() * this.genotype_width;
            final int drawinAreaWidth = Math.max(all_genotypes_width, 1000);
            final int interline_weight = 6;
            final int margin_top = 10;
            final int margin_bottom = 10;
            final int margin_right = 100;
            final int margin_left = 100;
            w.writeStartDocument("UTF-8", "1.0");
            w.writeStartElement("svg");
            w.writeDefaultNamespace(SVG.NS);
            w.writeNamespace("xlink", XLINK.NS);
            w.writeAttribute("version", "1.1");
            w.writeAttribute("width", String.valueOf(margin_right + margin_right + drawinAreaWidth));
            w.writeAttribute("height", String.valueOf(margin_top + margin_bottom + transcripts.size() * TRANSCRIPT_HEIGHT + interline_weight * featureHeight + samples.size() * this.genotype_width));
            title(w, interval.getContig() + ":" + interval.getStart() + "-" + interval.getEnd());
            w.writeStartElement("desc");
            w.writeCharacters("generated with " + getProgramName() + "\n" + "Author: Pierre Lindenbaum PhD. @yokofakun .");
            w.writeEndElement();
            // defs
            w.writeStartElement("defs");
            // genotypes
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.HOM_REF);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:lime;stroke;none;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(this.genotype_width));
            w.writeAttribute("height", String.valueOf(this.genotype_width));
            w.writeEndElement();
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.NO_CALL);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:silver;stroke;gray;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(this.genotype_width));
            w.writeAttribute("height", String.valueOf(this.genotype_width));
            w.writeEndElement();
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.HOM_VAR);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:crimson;stroke;none;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(this.genotype_width));
            w.writeAttribute("height", String.valueOf(this.genotype_width));
            w.writeEndElement();
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.MIXED);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:pink;stroke;none;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(this.genotype_width));
            w.writeAttribute("height", String.valueOf(this.genotype_width));
            w.writeEndElement();
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.UNAVAILABLE);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:gray;stroke;none;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(this.genotype_width));
            w.writeAttribute("height", String.valueOf(this.genotype_width));
            w.writeEndElement();
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.HET);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:lime;stroke;black;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(genotype_width));
            w.writeAttribute("height", String.valueOf(genotype_width));
            w.writeEmptyElement("polygon");
            w.writeAttribute("style", "fill:crimson;stroke;black;");
            w.writeAttribute("points", "0,0 " + genotype_width + ",0 0," + genotype_width + " 0,0");
            w.writeEndElement();
            // strand
            w.writeEmptyElement("polyline");
            w.writeAttribute("id", "strandF");
            w.writeAttribute("points", "-5,-5 0,0 -5,5");
            w.writeEmptyElement("polyline");
            w.writeAttribute("id", "strandR");
            w.writeAttribute("points", "5,-5 0,0 5,5");
            // gradients
            w.writeStartElement("linearGradient");
            w.writeAttribute("id", "grad01");
            w.writeAttribute("x1", "50%");
            w.writeAttribute("x2", "50%");
            w.writeAttribute("y1", "0%");
            w.writeAttribute("y2", "100%");
            w.writeEmptyElement("stop");
            w.writeAttribute("offset", "0%");
            w.writeAttribute("style", "stop-color:black;stop-opacity:1;");
            w.writeEmptyElement("stop");
            w.writeAttribute("offset", "50%");
            w.writeAttribute("style", "stop-color:white;stop-opacity:1;");
            w.writeEmptyElement("stop");
            w.writeAttribute("offset", "100%");
            w.writeAttribute("style", "stop-color:black;stop-opacity:1;");
            w.writeEndElement();
            // defs
            w.writeEndElement();
            w.writeStartElement("style");
            w.writeCharacters("svg {fill:none; stroke:black;}\n" + "text {fill:black;stroke:none;font-size:" + (featureHeight / 1.5) + "px;}\n" + ".ruler-label { stroke:red;}\n" + ".frame { stroke:black;fill:none;}\n" + ".kgexon {fill:url(#grad01);stroke:black;}\n" + ".gcpercent {fill:url(#grad02);stroke:black;}" + ".coverage {fill:url(#grad03);stroke:black;}" + ".kgcds {fill:yellow;stroke:black;opacity:0.7;}\n" + ".variant{stroke:none;fill:red;opacity:0.2;}\n" + ".xaxis{stroke:gray;fill:none;opacity:0.2;}\n" + ".postick{font-size:9px;stroke:black;stroke-width:1;}");
            // style
            w.writeEndElement();
            final IntFunction<Integer> trim = t -> Math.max(interval.getStart(), Math.min(interval.getEnd(), t));
            final IntFunction<Double> baseToPixel = t -> margin_left + drawinAreaWidth * (t - (double) interval.getStart()) / ((double) interval.getLengthOnReference());
            final IntFunction<Double> variantIndexToPixel = idx -> {
                final double variant_width = drawinAreaWidth / (double) variants.size();
                final double midx = variant_width * idx + variant_width / 2.0;
                return margin_left + midx - genotype_width / 2.0;
            };
            final Function<VariantContext, String> variantTitle = V -> (V.getContig().startsWith("chr") ? V.getContig().substring(3) : V.getContig()) + ":" + V.getStart() + " " + V.getReference().getDisplayString();
            /**
             * title
             */
            double y = 0;
            w.writeStartElement("text");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", String.valueOf(featureHeight));
            w.writeCharacters(interval.toString());
            w.writeEndElement();
            y += featureHeight;
            for (final Transcript g : transcripts) {
                int cdsHeigh = 5;
                double exonHeight = TRANSCRIPT_HEIGHT - 5;
                double midY = TRANSCRIPT_HEIGHT / 2;
                w.writeStartElement("g");
                w.writeAttribute("transform", "translate(0," + y + ")");
                title(w, g.getId());
                w.writeStartElement("text");
                w.writeAttribute("x", String.valueOf(margin_left - 10));
                w.writeAttribute("y", String.valueOf(featureHeight));
                w.writeAttribute("style", "text-anchor:end;");
                w.writeCharacters(g.getId());
                w.writeEndElement();
                /* transcript line */
                w.writeEmptyElement("line");
                w.writeAttribute("class", "kgtr");
                w.writeAttribute("x1", String.valueOf(baseToPixel.apply(trim.apply(g.getTxStart()))));
                w.writeAttribute("y1", String.valueOf(midY));
                w.writeAttribute("x2", String.valueOf(baseToPixel.apply(trim.apply(g.getTxEnd()))));
                w.writeAttribute("y2", String.valueOf(midY));
                /* strand symbols */
                for (double pixX = 0; pixX < drawinAreaWidth; pixX += 30) {
                    double pos0 = interval.getStart() + (pixX / (double) drawinAreaWidth) * interval.getLengthOnReference();
                    if (pos0 + 1 < g.getTxStart())
                        continue;
                    if (pos0 > g.getTxEnd())
                        break;
                    w.writeEmptyElement("use");
                    w.writeAttribute("class", "kgstrand");
                    w.writeAttribute("xlink", XLINK.NS, "href", "#strand" + (g.isPositiveStrand() ? "F" : "R"));
                    w.writeAttribute("x", String.valueOf(margin_left + pixX));
                    w.writeAttribute("y", String.valueOf(midY));
                }
                /* exons */
                for (final Exon exon : g.getExons()) {
                    if (exon.getStart() + 1 >= interval.getEnd())
                        continue;
                    if (exon.getEnd() <= interval.getStart())
                        continue;
                    w.writeStartElement("rect");
                    w.writeAttribute("class", "kgexon");
                    w.writeAttribute("x", String.valueOf(baseToPixel.apply(trim.apply(exon.getStart()))));
                    w.writeAttribute("y", String.valueOf(midY - exonHeight / 2));
                    w.writeAttribute("width", String.valueOf(baseToPixel.apply(trim.apply(exon.getEnd())) - baseToPixel.apply((trim.apply(exon.getStart())))));
                    w.writeAttribute("height", String.valueOf(exonHeight));
                    title(w, exon.getName());
                    w.writeEndElement();
                }
                /* coding line */
                if (!g.isNonCoding() && g.hasCodonStartDefined() && g.hasCodonStopDefined()) {
                    final double codonx1 = baseToPixel.apply(trim.apply(g.getLeftmostCodon().get().getStart()));
                    final double codonx2 = baseToPixel.apply(trim.apply(g.getRightmostCodon().get().getEnd()));
                    w.writeEmptyElement("rect");
                    w.writeAttribute("class", "kgcds");
                    w.writeAttribute("x", String.valueOf(codonx1));
                    w.writeAttribute("y", String.valueOf(midY - cdsHeigh / 4.0));
                    w.writeAttribute("width", String.valueOf(baseToPixel.apply((int) (codonx2 - codonx1))));
                    w.writeAttribute("height", String.valueOf(cdsHeigh / 2.0));
                }
                // String label=String.format("%15s", g.getName());
                // w.writeEmptyElement("path");
                // double fontHeight=Math.min(10,0.8*TRANSCRIPT_HEIGHT);
                // w.writeAttribute("d",this.hershey.svgPath(label,-insets.left,midY-fontHeight/2,insets.left*0.9,fontHeight));
                w.writeEndElement();
                w.writeCharacters("\n");
                y += featureHeight;
            }
            /* draw lines to variants */
            for (int vidx = 0; vidx < variants.size(); ++vidx) {
                final VariantContext vc = variants.get(vidx);
                double x1 = baseToPixel.apply(vc.getStart());
                double x2 = baseToPixel.apply(vc.getEnd());
                final double y2 = y + featureHeight * interline_weight;
                w.writeStartElement("polygon");
                w.writeAttribute("style", "fill:" + (vidx % 2 == 0 ? "ghostwhite" : "lavender") + ";stroke:black;opacity:0.6;stroke-width:0.5;");
                w.writeAttribute("points", "" + x1 + "," + (y - featureHeight / 2.0) + " " + x2 + "," + (y - featureHeight / 2.0) + " " + variantIndexToPixel.apply(vidx) + "," + y2 + " " + (variantIndexToPixel.apply(vidx) + this.genotype_width) + "," + y2);
                title(w, variantTitle.apply(vc));
                w.writeEndElement();
            }
            for (int vidx = 0; vidx < variants.size(); ++vidx) {
                final VariantContext vc = variants.get(vidx);
                final double y2 = y + featureHeight * interline_weight;
                w.writeStartElement("text");
                w.writeAttribute("transform", "translate(" + (String.valueOf(variantIndexToPixel.apply(vidx) + genotype_width / 2.0)) + "," + String.valueOf(y2 - 5) + ") " + "rotate(-45)");
                w.writeAttribute("x", "0");
                w.writeAttribute("y", "0");
                w.writeAttribute("class", "postick");
                w.writeCharacters(variantTitle.apply(vc));
                w.writeEndElement();
                w.writeCharacters("\n");
            }
            y += featureHeight * interline_weight;
            w.writeStartElement("g");
            /* step 0: affected, 1: unaffected, 2: others */
            for (int step = 0; step < 3; ++step) {
                for (final String sample : samples) {
                    final Sample individual = pedigree.getSampleById(sample);
                    if (step == 0 && (individual == null || !individual.isAffected()))
                        continue;
                    if (step == 1 && (individual == null || !individual.isUnaffected()))
                        continue;
                    if (step == 2 && individual != null && individual.isStatusSet())
                        continue;
                    // sample
                    w.writeStartElement("g");
                    switch(step) {
                        case 0:
                            w.writeAttribute("style", "hue-rotate(195deg);");
                            break;
                        case 1:
                            w.writeAttribute("style", "hue-rotate(45deg);");
                            break;
                        default:
                            break;
                    }
                    for (int vidx = 0; vidx < variants.size(); ++vidx) {
                        final VariantContext vc = variants.get(vidx);
                        final Genotype g = vc.getGenotype(sample);
                        double opacity = 1.0;
                        if (vc.isIndel())
                            opacity *= this.variantIndelOpacity;
                        if (vc.isFiltered())
                            opacity *= this.variantFILTEREDOpacity;
                        if (opacity > 1)
                            opacity = 1;
                        if (opacity <= 0)
                            continue;
                        if (opacity < 1) {
                            w.writeStartElement("g");
                            w.writeAttribute("style", "opacity:" + opacity + ";");
                        }
                        w.writeEmptyElement("use");
                        w.writeAttribute("x", String.valueOf(variantIndexToPixel.apply(vidx)));
                        w.writeAttribute("y", String.valueOf(y));
                        w.writeAttribute("xlink", XLINK.NS, "href", "#g_" + g.getType());
                        if (opacity < 1) {
                            w.writeEndElement();
                        }
                    }
                    w.writeCharacters("\n");
                    w.writeStartElement("text");
                    w.writeAttribute("x", String.valueOf(margin_left - 10));
                    w.writeAttribute("y", String.valueOf(y + this.genotype_width / 2.0));
                    w.writeAttribute("style", "text-anchor:end;");
                    w.writeCharacters(sample);
                    // text
                    w.writeEndElement();
                    // g for sample
                    w.writeEndElement();
                    y += this.genotype_width;
                }
            }
            w.writeCharacters("\n");
            w.writeEndDocument();
            w.writeCharacters("\n");
            w.flush();
            w.close();
            final String md5 = StringUtils.md5(interval.getContig() + ":" + interval.getStart() + "-" + interval.getEnd());
            final String filename = md5.substring(0, 2) + File.separatorChar + md5.substring(2) + File.separator + interval.getContig().replaceAll("[/\\:]", "_") + "_" + interval.getStart() + "_" + interval.getEnd() + (StringUtils.isBlank(geneName) ? "" : "." + geneName.replaceAll("[/\\:]", "")) + (StringUtils.isBlank(geneId) ? "" : "." + geneId.replaceAll("[/\\:]", "")) + ".svg";
            OutputStream os = archiveFactory.openOuputStream(filename);
            IOUtils.copyTo(tmpSvg, os);
            os.flush();
            os.close();
            Files.delete(tmpSvg);
            manifestW.print(interval.getContig());
            manifestW.print('\t');
            manifestW.print(interval.getStart() - 1);
            manifestW.print('\t');
            manifestW.print(interval.getEnd());
            manifestW.print('\t');
            manifestW.print(transcripts.stream().map(G -> G.getGene().getId()).collect(Collectors.toSet()).stream().collect(Collectors.joining(";")));
            manifestW.print('\t');
            manifestW.print(transcripts.stream().map(G -> G.getGene().getGeneName()).collect(Collectors.toSet()).stream().collect(Collectors.joining(";")));
            manifestW.print('\t');
            manifestW.print(transcripts.stream().map(G -> G.getId()).collect(Collectors.toSet()).stream().collect(Collectors.joining(";")));
            manifestW.print('\t');
            manifestW.print((archiveFactory.isTarOrZipArchive() ? "" : this.outputPath.toString() + File.separator) + filename);
            manifestW.print('\t');
            manifestW.println(variants.size());
        }
        r.close();
        manifestW.flush();
        manifestW.close();
        manifestW = null;
        archiveFactory.close();
        archiveFactory = null;
        return 0;
    } catch (final Throwable err) {
        LOG.error(err);
        return -1;
    } finally {
        CloserUtil.close(archiveFactory);
        CloserUtil.close(r);
        CloserUtil.close(outputStream);
        CloserUtil.close(manifestW);
    }
}

Example 2 with Exon

use of com.github.lindenb.jvarkit.util.bio.structure.Exon in project jvarkit by lindenb.

the class Biostar81455 method doWork.

@Override
public int doWork(final List<String> args) {
    BufferedReader r = null;
    String line;
    PrintStream out = null;
    final CharSplitter tab = CharSplitter.TAB;
    try {
        try (final GtfReader gtfReader = new GtfReader(this.gtfPath)) {
            gtfReader.getAllGenes().stream().forEach(G -> this.geneMap.put(new Interval(G), G));
        }
    } catch (final Throwable err) {
        LOG.error(err);
        return -1;
    } finally {
        CloserUtil.close(r);
    }
    final ContigNameConverter contigNameConverter = ContigNameConverter.fromIntervalTreeMap(this.geneMap);
    try {
        r = super.openBufferedReader(oneFileOrNull(args));
        out = openPathOrStdoutAsPrintStream(this.outputFile);
        while ((line = r.readLine()) != null) {
            if (line.startsWith("#")) {
                out.println(line);
                continue;
            }
            boolean found = false;
            final String[] tokens = tab.split(line);
            final int pos1 = Integer.parseInt(tokens[1]) + (this.one_based ? 0 : 1);
            final String convertCtg = contigNameConverter.apply(tokens[0]);
            if (convertCtg == null) {
                LOG.error("CANNOT FIND contig " + tokens[0]);
                out.println("##UNKNOWN CONTIG " + line);
                continue;
            }
            final SimplePosition position = new SimplePosition(convertCtg, pos1);
            final List<Transcript> transcripts = this.geneMap.getOverlapping(position).stream().flatMap(G -> G.getTranscripts().stream()).filter(T -> T.overlaps(position)).collect(Collectors.toList());
            if (transcripts.isEmpty()) {
                LOG.info("no gene found in chromosome " + tokens[0] + " (check chrom prefix?)");
            } else {
                for (final Transcript kg : transcripts) {
                    Exon bestExon = null;
                    for (final Exon exon : kg.getExons()) {
                        if (bestExon == null || Math.abs(distance(position.getPosition(), exon)) < Math.abs(distance(position.getPosition(), bestExon))) {
                            bestExon = exon;
                        }
                    }
                    if (bestExon != null) {
                        out.print(line);
                        out.print("\t");
                        out.print(bestExon.getTranscript().getId());
                        out.print("\t");
                        out.print(kg.getStart() - 1);
                        out.print("\t");
                        out.print(kg.getEnd());
                        out.print("\t");
                        out.print(kg.getStrand());
                        out.print("\t");
                        out.print(bestExon.getName());
                        out.print("\t");
                        out.print(bestExon.getStart() - 1);
                        out.print("\t");
                        out.print(bestExon.getEnd());
                        out.print("\t");
                        out.print(distance(position.getPosition(), bestExon));
                        out.println();
                        found = true;
                    }
                }
            }
            if (!found) {
                out.println(line + "\tNULL");
            }
        }
        return RETURN_OK;
    } catch (final Exception err) {
        LOG.error(err);
        return -1;
    } finally {
        CloserUtil.close(r);
        CloserUtil.close(out);
    }
}

Example 3 with Exon

use of com.github.lindenb.jvarkit.util.bio.structure.Exon in project jvarkit by lindenb.

the class BackLocate method backLocate.

private void backLocate(final PrintStream out, final Transcript transcript, final String geneName, final AminoAcid aa1, final AminoAcid aa2, int peptidePos1, final String extraUserData) throws IOException {
    final Set<String> messages = new LinkedHashSet<>();
    final GeneticCode geneticCode = getGeneticCodeByChromosome(transcript.getContig());
    final RNASequenceFactory rnaSequenceFactory = new RNASequenceFactory();
    if (this.genomicContig == null || !this.genomicContig.getChrom().equals(transcript.getContig())) {
        final SAMSequenceDictionary dict = SequenceDictionaryUtils.extractRequired(this.referenceGenome);
        final SAMSequenceRecord ssr = dict.getSequence(transcript.getContig());
        if (ssr == null) {
            LOG.warn(JvarkitException.ContigNotFoundInDictionary.getMessage(transcript.getContig(), dict));
            return;
        }
        this.genomicContig = new GenomicSequence(this.referenceGenome, transcript.getContig());
    }
    rnaSequenceFactory.setContigToGenomicSequence(C -> this.genomicContig);
    final RNASequence wildRNA = rnaSequenceFactory.getCodingRNA(transcript);
    final PeptideSequence<RNASequence> wildProt = PeptideSequence.of(wildRNA, geneticCode);
    final int peptideIndex0 = peptidePos1 - 1;
    if (peptideIndex0 >= wildProt.length()) {
        out.println("##index out of range for :" + transcript.getId() + " petide length=" + wildProt.length());
        return;
    }
    if (wildProt.charAt(peptideIndex0) != Character.toUpperCase(aa1.getOneLetterCode())) {
        messages.add("REF aminod acid [" + peptidePos1 + "] is not the same (" + wildProt.charAt(peptideIndex0) + "/" + aa1 + ")");
    }
    final int[] indexesInRNA = new int[] { 0 + peptideIndex0 * 3, 1 + peptideIndex0 * 3, 2 + peptideIndex0 * 3 };
    final String wildCodon = "" + wildRNA.charAt(indexesInRNA[0]) + wildRNA.charAt(indexesInRNA[1]) + wildRNA.charAt(indexesInRNA[2]);
    /* 2015 : adding possible mut codons */
    final Set<String> possibleAltCodons = new HashSet<>();
    final char[] bases = new char[] { 'A', 'C', 'G', 'T' };
    for (int codon_pos = 0; codon_pos < 3; ++codon_pos) {
        final StringBuilder sb = new StringBuilder(wildCodon);
        for (char mutBase : bases) {
            sb.setCharAt(codon_pos, mutBase);
            if (geneticCode.translate(sb.charAt(0), sb.charAt(1), sb.charAt(2)) == Character.toUpperCase(aa2.getOneLetterCode())) {
                possibleAltCodons.add(sb.toString());
            }
        }
    }
    for (int indexInRna : indexesInRNA) {
        out.print(geneName);
        out.print('\t');
        out.print(aa1.getThreeLettersCode());
        out.print('\t');
        out.print(peptidePos1);
        out.print('\t');
        out.print(aa2.getThreeLettersCode());
        out.print('\t');
        out.print(transcript.getGene().getGeneName());
        out.print('\t');
        out.print(transcript.getId());
        out.print('\t');
        out.print(transcript.getStrand());
        out.print('\t');
        out.print(wildProt.charAt(peptideIndex0));
        out.print('\t');
        out.print(indexInRna);
        out.print('\t');
        out.print(wildCodon);
        out.print('\t');
        if (possibleAltCodons.isEmpty()) {
            out.print('.');
        } else {
            out.print(String.join("|", possibleAltCodons));
        }
        out.print('\t');
        out.print(wildRNA.charAt(indexInRna));
        out.print('\t');
        out.print(transcript.getContig());
        out.print('\t');
        out.print(wildRNA.convertRnaIndex0ToGenomic0(indexInRna));
        out.print('\t');
        String exonName = null;
        for (final Exon exon : transcript.getExons()) {
            int genome = wildRNA.convertRnaIndex0ToGenomic0(indexInRna);
            if (exon.contains(genome)) {
                exonName = exon.getName();
                break;
            }
        }
        out.print(exonName);
        if (this.printSequences) {
            String s = wildRNA.toString();
            out.print('\t');
            out.print(s.substring(0, indexInRna) + "[" + s.charAt(indexInRna) + "]" + (indexInRna + 1 < s.length() ? s.substring(indexInRna + 1) : ""));
            s = wildProt.toString();
            out.print('\t');
            out.print(s.substring(0, peptideIndex0) + "[" + aa1 + "/" + aa2 + "/" + wildProt.charAt(peptideIndex0) + "]" + (peptideIndex0 + 1 < s.length() ? s.substring(peptideIndex0 + 1) : ""));
        }
        out.print('\t');
        out.print(messages.isEmpty() ? "." : String.join(";", messages));
        out.print('\t');
        out.print(extraUserData);
        out.println();
    }
}

Example 4 with Exon

use of com.github.lindenb.jvarkit.util.bio.structure.Exon in project jvarkit by lindenb.

the class GtfUpstreamOrf method doWork.

@Override
public int doWork(final List<String> args) {
    GtfReader gtfReader = null;
    PrintWriter pw = null;
    try {
        this.indexedFastaSequenceFile = ReferenceSequenceFileFactory.getReferenceSequenceFile(this.faidx);
        final SAMSequenceDictionary refDict = SequenceDictionaryUtils.extractRequired(this.indexedFastaSequenceFile);
        this.refCtgNameConverter = ContigNameConverter.fromOneDictionary(refDict);
        final ContigDictComparator ctgDictComparator = new ContigDictComparator(refDict);
        final String input = oneFileOrNull(args);
        gtfReader = input == null ? new GtfReader(stdin()) : new GtfReader(input);
        gtfReader.setContigNameConverter(this.refCtgNameConverter);
        final List<Gene> genes = gtfReader.getAllGenes().stream().filter(G -> G.hasStrand()).sorted((A, B) -> {
            int i = ctgDictComparator.compare(A.getContig(), B.getContig());
            if (i != 0)
                return i;
            i = Integer.compare(A.getStart(), B.getStart());
            if (i != 0)
                return i;
            return Integer.compare(A.getEnd(), B.getEnd());
        }).collect(Collectors.toList());
        gtfReader.close();
        gtfReader = null;
        pw = super.openPathOrStdoutAsPrintWriter(this.outputFile);
        for (final KozakSequence.Strength f : KozakSequence.Strength.values()) {
            pw.println("#kozak." + f.name() + "=" + kozakStrengthToScore(f));
        }
        final String gtfSource = getProgramName().toLowerCase();
        for (final SAMSequenceRecord ssr : refDict.getSequences()) {
            pw.println("##contig " + ssr.getSequenceName() + ": length:" + ssr.getSequenceLength());
        }
        pw.println("#" + gtfSource + ":" + JVarkitVersion.getInstance().toString());
        if (!StringUtils.isBlank(input)) {
            pw.println("#gtf:" + input);
        }
        final ProgressFactory.Watcher<Gene> progress = ProgressFactory.newInstance().dictionary(refDict).logger(LOG).build();
        for (final Gene gene : genes) {
            progress.apply(gene);
            /* new reference sequence */
            if (this.genomicSequence == null || !this.genomicSequence.getChrom().equals(gene.getContig())) {
                this.genomicSequence = new GenomicSequence(this.indexedFastaSequenceFile, gene.getContig());
            }
            final List<RNASequence> rnas = gene.getTranscripts().stream().filter(T -> T.isCoding()).filter(T -> T.hasStrand()).filter(T -> T.hasCodonStartDefined()).filter(T -> T.getTranscriptUTR5().isPresent()).map(T -> new RNASequence(T)).collect(Collectors.toList());
            if (rnas.isEmpty())
                continue;
            final Set<OpenReadingFrame> orfs = rnas.stream().flatMap(R -> R.getUpstreamOpenReadingFrames().stream()).collect(Collectors.toSet());
            if (orfs.isEmpty())
                continue;
            boolean gene_printed = false;
            for (final OpenReadingFrame uORF : orfs) {
                /* is there any other RNA containing this uORF ?*/
                if (rnas.stream().filter(other -> !other.getTranscript().getId().equals(uORF.mRNA.getTranscript().getId())).anyMatch(other -> {
                    // other must have atg in frame and ATG before the observed one
                    final int other_atg0 = other.getATG0InRNA();
                    if (uORF.in_rna_atg0 % 3 != other_atg0 % 3)
                        return false;
                    return uORF.in_rna_atg0 >= other_atg0;
                }))
                    continue;
                final String transcript_id = uORF.getTranscript().getId() + ".uorf" + (1 + uORF.in_rna_atg0);
                if (!gene_printed) {
                    gene_printed = true;
                    pw.print(gene.getContig());
                    pw.print("\t");
                    // source
                    pw.print(gtfSource);
                    pw.print("\t");
                    pw.print("gene");
                    pw.print("\t");
                    // start
                    pw.print(gene.getStart());
                    pw.print("\t");
                    // end
                    pw.print(gene.getEnd());
                    pw.print("\t");
                    // score
                    pw.print(".");
                    pw.print("\t");
                    // strand
                    pw.print(gene.getStrand());
                    pw.print("\t");
                    // phase
                    pw.print(".");
                    pw.print("\t");
                    pw.print(keyvalue("gene_id", gene.getId()));
                    pw.println();
                }
                // TRANSCRIPT
                final UTR utr_5_prime = uORF.getTranscript().getTranscriptUTR5().get();
                pw.print(gene.getContig());
                pw.print("\t");
                pw.print(gtfSource);
                pw.print("\t");
                pw.print("transcript");
                pw.print("\t");
                if (gene.isPositiveStrand()) {
                    pw.print(uORF.mRNA.mrnaIndex0ToGenomic0[uORF.in_rna_atg0] + 1);
                    pw.print("\t");
                    // pw.print(transcriptSequence.mrnaIndex0ToBase[uORF.in_rna_stop0]+1);
                    if (uORF.in_rna_stop0 == NPOS) {
                        pw.print(uORF.mRNA.getTranscript().getTxEnd());
                    } else {
                        pw.print(uORF.mRNA.mrnaIndex0ToGenomic0[uORF.in_rna_stop0] + 1);
                    }
                } else {
                    if (uORF.in_rna_stop0 == NPOS) {
                        pw.print(uORF.mRNA.getTranscript().getTxStart());
                    } else {
                        pw.print(uORF.mRNA.mrnaIndex0ToGenomic0[uORF.in_rna_stop0] + 1);
                    }
                    pw.print("\t");
                    pw.print(uORF.mRNA.mrnaIndex0ToGenomic0[uORF.in_rna_atg0] + 1);
                }
                pw.print("\t");
                // score
                pw.print(kozakStrengthToScore(uORF.kozak.getStrength()));
                pw.print("\t");
                // strand
                pw.print(gene.getStrand());
                pw.print("\t");
                // phase
                pw.print("0");
                pw.print("\t");
                pw.print(keyvalue("gene_id", gene.getId()));
                pw.print(keyvalue("transcript_id", transcript_id));
                pw.print(keyvalue("transcript_biotype", "uORF"));
                pw.print(keyvalue("kozak-seq", uORF.kozak.getString()));
                pw.print(keyvalue("kozak-strength", uORF.kozak.getStrength()));
                pw.print(keyvalue("translation", uORF.peptide));
                pw.print(keyvalue("uORF-atg-in-frame-with-transcript-atg", uORF.uorf_atg_in_frame));
                pw.print(keyvalue("utr", utr_5_prime.toString() + " " + utr_5_prime.getStart() + "-" + utr_5_prime.getEnd()));
                pw.println();
                // Exon
                for (final Exon exon : uORF.getTranscript().getExons()) {
                    pw.print(exon.getContig());
                    pw.print("\t");
                    pw.print(gtfSource);
                    pw.print("\t");
                    pw.print("exon");
                    pw.print("\t");
                    pw.print(exon.getStart());
                    pw.print("\t");
                    pw.print(exon.getEnd());
                    pw.print("\t");
                    // score
                    pw.print(kozakStrengthToScore(uORF.kozak.getStrength()));
                    pw.print("\t");
                    // strand
                    pw.print(exon.getStrand());
                    pw.print("\t");
                    // phase
                    pw.print(0);
                    pw.print("\t");
                    pw.print(keyvalue("gene_id", gene.getId()));
                    pw.print(keyvalue("transcript_id", transcript_id));
                    pw.println();
                }
                final List<Interval> startBlocks = uORF.mRNA.getCodonBlocks(uORF.in_rna_atg0, uORF.in_rna_atg0 + 1, uORF.in_rna_atg0 + 2);
                final List<Interval> stopBlocks = uORF.in_rna_stop0 != NPOS ? uORF.mRNA.getCodonBlocks(uORF.in_rna_stop0, uORF.in_rna_stop0 + 1, uORF.in_rna_stop0 + 2) : Collections.emptyList();
                // CDS
                if (!stopBlocks.isEmpty()) {
                    final int cdsStart = startBlocks.stream().mapToInt(B -> B.getStart()).min().orElseThrow(IllegalStateException::new);
                    final int cdsEnd = stopBlocks.stream().mapToInt(B -> B.getEnd()).max().orElseThrow(IllegalStateException::new);
                    for (final Exon exon : uORF.getTranscript().getExons()) {
                        if (exon.getEnd() < cdsStart)
                            continue;
                        if (exon.getStart() > cdsEnd)
                            break;
                        pw.print(exon.getContig());
                        pw.print("\t");
                        pw.print(gtfSource);
                        pw.print("\t");
                        pw.print("CDS");
                        pw.print("\t");
                        pw.print(Math.max(cdsStart, exon.getStart()));
                        pw.print("\t");
                        pw.print(Math.min(cdsEnd, exon.getEnd()));
                        pw.print("\t");
                        // score
                        pw.print(kozakStrengthToScore(uORF.kozak.getStrength()));
                        pw.print("\t");
                        // strand
                        pw.print(exon.getStrand());
                        pw.print("\t");
                        // phase
                        pw.print(uORF.getFrameAt(Math.max(cdsStart, exon.getStart())));
                        pw.print("\t");
                        pw.print(keyvalue("gene_id", gene.getId()));
                        pw.print(keyvalue("transcript_id", transcript_id));
                        pw.println();
                    }
                }
                // CODON START
                for (final Interval startc : startBlocks) {
                    PARANOID.assertLe(startc.getStart(), startc.getEnd());
                    pw.print(startc.getContig());
                    pw.print("\t");
                    pw.print(gtfSource);
                    pw.print("\t");
                    pw.print("start_codon");
                    pw.print("\t");
                    pw.print(startc.getStart());
                    pw.print("\t");
                    pw.print(startc.getEnd());
                    pw.print("\t");
                    // score
                    pw.print(kozakStrengthToScore(uORF.kozak.getStrength()));
                    pw.print("\t");
                    // strand
                    pw.print(gene.getStrand());
                    pw.print("\t");
                    // phase
                    pw.print(uORF.getFrameAt(startc.getStart()));
                    pw.print("\t");
                    pw.print(keyvalue("gene_id", gene.getId()));
                    pw.print(keyvalue("transcript_id", transcript_id));
                    pw.print(keyvalue("distance-mrna-atg", uORF.mRNA.getATG0InRNA() - uORF.in_rna_atg0));
                    pw.print(keyvalue("pos0-in-mrna", uORF.in_rna_atg0));
                    pw.print(keyvalue("spliced", startBlocks.size() > 1));
                    pw.println();
                }
                // CODON END
                for (final Interval stopc : stopBlocks) /* might be empty */
                {
                    PARANOID.assertLe(stopc.getStart(), stopc.getEnd());
                    pw.print(stopc.getContig());
                    pw.print("\t");
                    pw.print(gtfSource);
                    pw.print("\t");
                    pw.print("stop_codon");
                    pw.print("\t");
                    pw.print(stopc.getStart());
                    pw.print("\t");
                    pw.print(stopc.getEnd());
                    pw.print("\t");
                    // score
                    pw.print(kozakStrengthToScore(uORF.kozak.getStrength()));
                    pw.print("\t");
                    // strand
                    pw.print(gene.getStrand());
                    pw.print("\t");
                    // phase
                    pw.print(uORF.getFrameAt(stopc.getStart()));
                    pw.print("\t");
                    pw.print(keyvalue("gene_id", gene.getId()));
                    pw.print(keyvalue("transcript_id", transcript_id));
                    pw.print(keyvalue("spliced", stopBlocks.size() > 1));
                    pw.println();
                }
            }
        }
        progress.close();
        pw.flush();
        pw.close();
        return 0;
    } catch (final Throwable err) {
        LOG.error(err);
        return -1;
    } finally {
        CloserUtil.close(this.indexedFastaSequenceFile);
    }
}

Example 5 with Exon

use of com.github.lindenb.jvarkit.util.bio.structure.Exon in project jvarkit by lindenb.

the class VcfToSvg method doWork.

@Override
public int doWork(final List<String> args) {
    VCFReader r = null;
    OutputStream outputStream = null;
    XMLStreamWriter w = null;
    PrintWriter manifestW = null;
    ArchiveFactory archiveFactory = null;
    try {
        r = VCFReaderFactory.makeDefault().open(Paths.get(oneAndOnlyOneFile(args)), true);
        final VCFHeader header = r.getHeader();
        final List<String> samples = new ArrayList<>(header.getSampleNamesInOrder());
        final SAMSequenceDictionary dict = SequenceDictionaryUtils.extractRequired(header);
        intervalListProvider.dictionary(dict);
        /* read gtf if any */
        final IntervalTreeMap<Gene> geneMap = new IntervalTreeMap<>();
        if (this.gtfPath != null) {
            try (GtfReader gtfReader = new GtfReader(this.gtfPath)) {
                gtfReader.setContigNameConverter(ContigNameConverter.fromOneDictionary(dict));
                gtfReader.getAllGenes().stream().filter(G -> !this.removeNonCoding || G.getTranscripts().stream().anyMatch(T -> T.isCoding())).forEach(G -> geneMap.put(new Interval(G), G));
            }
        }
        archiveFactory = ArchiveFactory.open(this.outputPath);
        if (manifestFile != null) {
            manifestW = IOUtils.openPathForPrintWriter(this.manifestFile);
        } else {
            manifestW = new PrintWriter(new NullOuputStream());
        }
        final Pedigree pedigree;
        if (this.pedPath == null) {
            pedigree = PedigreeParser.empty();
        } else {
            pedigree = new PedigreeParser().parse(this.pedPath);
        }
        final Path tmpSvg = Files.createTempFile("vcf.", ".svg");
        final XMLOutputFactory xof = XMLOutputFactory.newInstance();
        for (final Locatable interval : intervalListProvider.dictionary(dict).stream().collect(Collectors.toList())) {
            final List<VariantContext> variants = r.query(interval).stream().filter(V -> this.variantFILTEREDOpacity > 0 || !V.isFiltered()).filter(V -> this.variantIndelOpacity > 0 || !V.isIndel()).collect(Collectors.toCollection(ArrayList::new));
            if (variants.isEmpty())
                continue;
            final List<Transcript> transcripts = geneMap.getOverlapping(interval).stream().flatMap(G -> G.getTranscripts().stream()).filter(T -> !this.removeNonCoding || T.isCoding()).collect(Collectors.toList());
            variants.removeIf(V -> this.gtfPath != null && this.variantsInExonOnly && transcripts.stream().flatMap(T -> T.getExons().stream()).noneMatch(EX -> EX.overlaps(V)));
            if (variants.isEmpty())
                continue;
            final String geneId = transcripts.stream().map(T -> T.getGene().getId()).collect(Collectors.toSet()).stream().collect(HtsCollectors.oneAndOnlyOne()).orElse(null);
            final String geneName = transcripts.stream().map(T -> T.getGene().getGeneName()).collect(Collectors.toSet()).stream().collect(HtsCollectors.oneAndOnlyOne()).orElse(null);
            outputStream = IOUtils.openPathForWriting(tmpSvg);
            w = xof.createXMLStreamWriter(outputStream);
            double featureHeight = 10;
            double TRANSCRIPT_HEIGHT = featureHeight;
            final int all_genotypes_width = variants.size() * this.genotype_width;
            final int drawinAreaWidth = Math.max(all_genotypes_width, 1000);
            final int interline_weight = 6;
            final int margin_top = 10;
            final int margin_bottom = 10;
            final int margin_right = 100;
            final int margin_left = 100;
            w.writeStartDocument("UTF-8", "1.0");
            w.writeStartElement("svg");
            w.writeDefaultNamespace(SVG.NS);
            w.writeNamespace("xlink", XLINK.NS);
            w.writeAttribute("version", "1.1");
            w.writeAttribute("width", String.valueOf(margin_right + margin_right + drawinAreaWidth));
            w.writeAttribute("height", String.valueOf(margin_top + margin_bottom + transcripts.size() * TRANSCRIPT_HEIGHT + interline_weight * featureHeight + samples.size() * this.genotype_width));
            title(w, interval.getContig() + ":" + interval.getStart() + "-" + interval.getEnd());
            w.writeStartElement("desc");
            w.writeCharacters("generated with " + getProgramName() + "\n" + "Author: Pierre Lindenbaum PhD. @yokofakun .");
            w.writeEndElement();
            // defs
            w.writeStartElement("defs");
            // genotypes
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.HOM_REF);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:lime;stroke;none;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(this.genotype_width));
            w.writeAttribute("height", String.valueOf(this.genotype_width));
            w.writeEndElement();
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.NO_CALL);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:silver;stroke;gray;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(this.genotype_width));
            w.writeAttribute("height", String.valueOf(this.genotype_width));
            w.writeEndElement();
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.HOM_VAR);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:crimson;stroke;none;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(this.genotype_width));
            w.writeAttribute("height", String.valueOf(this.genotype_width));
            w.writeEndElement();
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.MIXED);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:pink;stroke;none;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(this.genotype_width));
            w.writeAttribute("height", String.valueOf(this.genotype_width));
            w.writeEndElement();
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.UNAVAILABLE);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:gray;stroke;none;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(this.genotype_width));
            w.writeAttribute("height", String.valueOf(this.genotype_width));
            w.writeEndElement();
            w.writeStartElement("g");
            // 
            w.writeAttribute("id", "g_" + GenotypeType.HET);
            w.writeEmptyElement("rect");
            w.writeAttribute("style", "fill:lime;stroke;black;");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", "0");
            w.writeAttribute("width", String.valueOf(genotype_width));
            w.writeAttribute("height", String.valueOf(genotype_width));
            w.writeEmptyElement("polygon");
            w.writeAttribute("style", "fill:crimson;stroke;black;");
            w.writeAttribute("points", "0,0 " + genotype_width + ",0 0," + genotype_width + " 0,0");
            w.writeEndElement();
            // strand
            w.writeEmptyElement("polyline");
            w.writeAttribute("id", "strandF");
            w.writeAttribute("points", "-5,-5 0,0 -5,5");
            w.writeEmptyElement("polyline");
            w.writeAttribute("id", "strandR");
            w.writeAttribute("points", "5,-5 0,0 5,5");
            // gradients
            w.writeStartElement("linearGradient");
            w.writeAttribute("id", "grad01");
            w.writeAttribute("x1", "50%");
            w.writeAttribute("x2", "50%");
            w.writeAttribute("y1", "0%");
            w.writeAttribute("y2", "100%");
            w.writeEmptyElement("stop");
            w.writeAttribute("offset", "0%");
            w.writeAttribute("style", "stop-color:black;stop-opacity:1;");
            w.writeEmptyElement("stop");
            w.writeAttribute("offset", "50%");
            w.writeAttribute("style", "stop-color:white;stop-opacity:1;");
            w.writeEmptyElement("stop");
            w.writeAttribute("offset", "100%");
            w.writeAttribute("style", "stop-color:black;stop-opacity:1;");
            w.writeEndElement();
            // defs
            w.writeEndElement();
            w.writeStartElement("style");
            w.writeCharacters("svg {fill:none; stroke:black;}\n" + "text {fill:black;stroke:none;font-size:" + (featureHeight / 1.5) + "px;}\n" + ".ruler-label { stroke:red;}\n" + ".frame { stroke:black;fill:none;}\n" + ".kgexon {fill:url(#grad01);stroke:black;}\n" + ".gcpercent {fill:url(#grad02);stroke:black;}" + ".coverage {fill:url(#grad03);stroke:black;}" + ".kgcds {fill:yellow;stroke:black;opacity:0.7;}\n" + ".variant{stroke:none;fill:red;opacity:0.2;}\n" + ".xaxis{stroke:gray;fill:none;opacity:0.2;}\n" + ".postick{font-size:9px;stroke:black;stroke-width:1;}");
            // style
            w.writeEndElement();
            final IntFunction<Integer> trim = t -> Math.max(interval.getStart(), Math.min(interval.getEnd(), t));
            final IntFunction<Double> baseToPixel = t -> margin_left + drawinAreaWidth * (t - (double) interval.getStart()) / ((double) interval.getLengthOnReference());
            final IntFunction<Double> variantIndexToPixel = idx -> {
                final double variant_width = drawinAreaWidth / (double) variants.size();
                final double midx = variant_width * idx + variant_width / 2.0;
                return margin_left + midx - genotype_width / 2.0;
            };
            final Function<VariantContext, String> variantTitle = V -> (V.getContig().startsWith("chr") ? V.getContig().substring(3) : V.getContig()) + ":" + V.getStart() + " " + V.getReference().getDisplayString();
            /**
             * title
             */
            double y = 0;
            w.writeStartElement("text");
            w.writeAttribute("x", "0");
            w.writeAttribute("y", String.valueOf(featureHeight));
            w.writeCharacters(interval.toString());
            w.writeEndElement();
            y += featureHeight;
            for (final Transcript g : transcripts) {
                int cdsHeigh = 5;
                double exonHeight = TRANSCRIPT_HEIGHT - 5;
                double midY = TRANSCRIPT_HEIGHT / 2;
                w.writeStartElement("g");
                w.writeAttribute("transform", "translate(0," + y + ")");
                title(w, g.getId());
                w.writeStartElement("text");
                w.writeAttribute("x", String.valueOf(margin_left - 10));
                w.writeAttribute("y", String.valueOf(featureHeight));
                w.writeAttribute("style", "text-anchor:end;");
                w.writeCharacters(g.getId());
                w.writeEndElement();
                /* transcript line */
                w.writeEmptyElement("line");
                w.writeAttribute("class", "kgtr");
                w.writeAttribute("x1", String.valueOf(baseToPixel.apply(trim.apply(g.getTxStart()))));
                w.writeAttribute("y1", String.valueOf(midY));
                w.writeAttribute("x2", String.valueOf(baseToPixel.apply(trim.apply(g.getTxEnd()))));
                w.writeAttribute("y2", String.valueOf(midY));
                /* strand symbols */
                for (double pixX = 0; pixX < drawinAreaWidth; pixX += 30) {
                    double pos0 = interval.getStart() + (pixX / (double) drawinAreaWidth) * interval.getLengthOnReference();
                    if (pos0 + 1 < g.getTxStart())
                        continue;
                    if (pos0 > g.getTxEnd())
                        break;
                    w.writeEmptyElement("use");
                    w.writeAttribute("class", "kgstrand");
                    w.writeAttribute("xlink", XLINK.NS, "href", "#strand" + (g.isPositiveStrand() ? "F" : "R"));
                    w.writeAttribute("x", String.valueOf(margin_left + pixX));
                    w.writeAttribute("y", String.valueOf(midY));
                }
                /* exons */
                for (final Exon exon : g.getExons()) {
                    if (exon.getStart() + 1 >= interval.getEnd())
                        continue;
                    if (exon.getEnd() <= interval.getStart())
                        continue;
                    w.writeStartElement("rect");
                    w.writeAttribute("class", "kgexon");
                    w.writeAttribute("x", String.valueOf(baseToPixel.apply(trim.apply(exon.getStart()))));
                    w.writeAttribute("y", String.valueOf(midY - exonHeight / 2));
                    w.writeAttribute("width", String.valueOf(baseToPixel.apply(trim.apply(exon.getEnd())) - baseToPixel.apply((trim.apply(exon.getStart())))));
                    w.writeAttribute("height", String.valueOf(exonHeight));
                    title(w, exon.getName());
                    w.writeEndElement();
                }
                /* coding line */
                if (!g.isNonCoding() && g.hasCodonStartDefined() && g.hasCodonStopDefined()) {
                    final double codonx1 = baseToPixel.apply(trim.apply(g.getLeftmostCodon().get().getStart()));
                    final double codonx2 = baseToPixel.apply(trim.apply(g.getRightmostCodon().get().getEnd()));
                    w.writeEmptyElement("rect");
                    w.writeAttribute("class", "kgcds");
                    w.writeAttribute("x", String.valueOf(codonx1));
                    w.writeAttribute("y", String.valueOf(midY - cdsHeigh / 4.0));
                    w.writeAttribute("width", String.valueOf(baseToPixel.apply((int) (codonx2 - codonx1))));
                    w.writeAttribute("height", String.valueOf(cdsHeigh / 2.0));
                }
                // String label=String.format("%15s", g.getName());
                // w.writeEmptyElement("path");
                // double fontHeight=Math.min(10,0.8*TRANSCRIPT_HEIGHT);
                // w.writeAttribute("d",this.hershey.svgPath(label,-insets.left,midY-fontHeight/2,insets.left*0.9,fontHeight));
                w.writeEndElement();
                w.writeCharacters("\n");
                y += featureHeight;
            }
            /* draw lines to variants */
            for (int vidx = 0; vidx < variants.size(); ++vidx) {
                final VariantContext vc = variants.get(vidx);
                double x1 = baseToPixel.apply(vc.getStart());
                double x2 = baseToPixel.apply(vc.getEnd());
                final double y2 = y + featureHeight * interline_weight;
                w.writeStartElement("polygon");
                w.writeAttribute("style", "fill:" + (vidx % 2 == 0 ? "ghostwhite" : "lavender") + ";stroke:black;opacity:0.6;stroke-width:0.5;");
                w.writeAttribute("points", "" + x1 + "," + (y - featureHeight / 2.0) + " " + x2 + "," + (y - featureHeight / 2.0) + " " + variantIndexToPixel.apply(vidx) + "," + y2 + " " + (variantIndexToPixel.apply(vidx) + this.genotype_width) + "," + y2);
                title(w, variantTitle.apply(vc));
                w.writeEndElement();
            }
            for (int vidx = 0; vidx < variants.size(); ++vidx) {
                final VariantContext vc = variants.get(vidx);
                final double y2 = y + featureHeight * interline_weight;
                w.writeStartElement("text");
                w.writeAttribute("transform", "translate(" + (String.valueOf(variantIndexToPixel.apply(vidx) + genotype_width / 2.0)) + "," + String.valueOf(y2 - 5) + ") " + "rotate(-45)");
                w.writeAttribute("x", "0");
                w.writeAttribute("y", "0");
                w.writeAttribute("class", "postick");
                w.writeCharacters(variantTitle.apply(vc));
                w.writeEndElement();
                w.writeCharacters("\n");
            }
            y += featureHeight * interline_weight;
            w.writeStartElement("g");
            /* step 0: affected, 1: unaffected, 2: others */
            for (int step = 0; step < 3; ++step) {
                for (final String sample : samples) {
                    final Sample individual = pedigree.getSampleById(sample);
                    if (step == 0 && (individual == null || !individual.isAffected()))
                        continue;
                    if (step == 1 && (individual == null || !individual.isUnaffected()))
                        continue;
                    if (step == 2 && individual != null && individual.isStatusSet())
                        continue;
                    // sample
                    w.writeStartElement("g");
                    switch(step) {
                        case 0:
                            w.writeAttribute("style", "hue-rotate(195deg);");
                            break;
                        case 1:
                            w.writeAttribute("style", "hue-rotate(45deg);");
                            break;
                        default:
                            break;
                    }
                    for (int vidx = 0; vidx < variants.size(); ++vidx) {
                        final VariantContext vc = variants.get(vidx);
                        final Genotype g = vc.getGenotype(sample);
                        double opacity = 1.0;
                        if (vc.isIndel())
                            opacity *= this.variantIndelOpacity;
                        if (vc.isFiltered())
                            opacity *= this.variantFILTEREDOpacity;
                        if (opacity > 1)
                            opacity = 1;
                        if (opacity <= 0)
                            continue;
                        if (opacity < 1) {
                            w.writeStartElement("g");
                            w.writeAttribute("style", "opacity:" + opacity + ";");
                        }
                        w.writeEmptyElement("use");
                        w.writeAttribute("x", String.valueOf(variantIndexToPixel.apply(vidx)));
                        w.writeAttribute("y", String.valueOf(y));
                        w.writeAttribute("xlink", XLINK.NS, "href", "#g_" + g.getType());
                        if (opacity < 1) {
                            w.writeEndElement();
                        }
                    }
                    w.writeCharacters("\n");
                    w.writeStartElement("text");
                    w.writeAttribute("x", String.valueOf(margin_left - 10));
                    w.writeAttribute("y", String.valueOf(y + this.genotype_width / 2.0));
                    w.writeAttribute("style", "text-anchor:end;");
                    w.writeCharacters(sample);
                    // text
                    w.writeEndElement();
                    // g for sample
                    w.writeEndElement();
                    y += this.genotype_width;
                }
            }
            w.writeCharacters("\n");
            w.writeEndDocument();
            w.writeCharacters("\n");
            w.flush();
            w.close();
            final String md5 = StringUtils.md5(interval.getContig() + ":" + interval.getStart() + "-" + interval.getEnd());
            final String filename = md5.substring(0, 2) + File.separatorChar + md5.substring(2) + File.separator + interval.getContig().replaceAll("[/\\:]", "_") + "_" + interval.getStart() + "_" + interval.getEnd() + (StringUtils.isBlank(geneName) ? "" : "." + geneName.replaceAll("[/\\:]", "")) + (StringUtils.isBlank(geneId) ? "" : "." + geneId.replaceAll("[/\\:]", "")) + ".svg";
            OutputStream os = archiveFactory.openOuputStream(filename);
            IOUtils.copyTo(tmpSvg, os);
            os.flush();
            os.close();
            Files.delete(tmpSvg);
            manifestW.print(interval.getContig());
            manifestW.print('\t');
            manifestW.print(interval.getStart() - 1);
            manifestW.print('\t');
            manifestW.print(interval.getEnd());
            manifestW.print('\t');
            manifestW.print(transcripts.stream().map(G -> G.getGene().getId()).collect(Collectors.toSet()).stream().collect(Collectors.joining(";")));
            manifestW.print('\t');
            manifestW.print(transcripts.stream().map(G -> G.getGene().getGeneName()).collect(Collectors.toSet()).stream().collect(Collectors.joining(";")));
            manifestW.print('\t');
            manifestW.print(transcripts.stream().map(G -> G.getId()).collect(Collectors.toSet()).stream().collect(Collectors.joining(";")));
            manifestW.print('\t');
            manifestW.print((archiveFactory.isTarOrZipArchive() ? "" : this.outputPath.toString() + File.separator) + filename);
            manifestW.print('\t');
            manifestW.println(variants.size());
        }
        r.close();
        manifestW.flush();
        manifestW.close();
        manifestW = null;
        archiveFactory.close();
        archiveFactory = null;
        return 0;
    } catch (final Throwable err) {
        LOG.error(err);
        return -1;
    } finally {
        CloserUtil.close(archiveFactory);
        CloserUtil.close(r);
        CloserUtil.close(outputStream);
        CloserUtil.close(manifestW);
    }
}