*/
package jalview.analysis;
-import static jalview.io.gff.GffConstants.CLINICAL_SIGNIFICANCE;
+import java.util.Locale;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.NoSuchElementException;
+import java.util.Set;
+import java.util.SortedMap;
+import java.util.TreeMap;
+
+import jalview.bin.Console;
+import jalview.commands.RemoveGapColCommand;
import jalview.datamodel.AlignedCodon;
import jalview.datamodel.AlignedCodonFrame;
import jalview.datamodel.AlignedCodonFrame.SequenceToSequenceMapping;
import jalview.datamodel.SequenceGroup;
import jalview.datamodel.SequenceI;
import jalview.datamodel.features.SequenceFeatures;
-import jalview.io.gff.Gff3Helper;
import jalview.io.gff.SequenceOntologyI;
import jalview.schemes.ResidueProperties;
import jalview.util.Comparison;
import jalview.util.IntRangeComparator;
import jalview.util.MapList;
import jalview.util.MappingUtils;
-import jalview.util.StringUtils;
-
-import java.io.UnsupportedEncodingException;
-import java.net.URLEncoder;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.NoSuchElementException;
-import java.util.Set;
-import java.util.SortedMap;
-import java.util.TreeMap;
/**
* grab bag of useful alignment manipulation operations Expect these to be
// TODO use Character.toLowerCase to avoid creating String objects?
char[] upstream = new String(ds
.getSequence(s.getStart() - 1 - ustream_ds, s.getStart() - 1))
- .toLowerCase().toCharArray();
+ .toLowerCase(Locale.ROOT).toCharArray();
char[] downstream = new String(
- ds.getSequence(s_end - 1, s_end + dstream_ds)).toLowerCase()
+ ds.getSequence(s_end - 1, s_end + dstream_ds)).toLowerCase(Locale.ROOT)
.toCharArray();
char[] coreseq = s.getSequence();
char[] nseq = new char[offset + upstream.length + downstream.length
if (cdnaLength != mappedLength && cdnaLength > 2)
{
String lastCodon = String.valueOf(cdnaSeqChars,
- cdnaLength - CODON_LENGTH, CODON_LENGTH).toUpperCase();
+ cdnaLength - CODON_LENGTH, CODON_LENGTH).toUpperCase(Locale.ROOT);
for (String stop : ResidueProperties.STOP_CODONS)
{
if (lastCodon.equals(stop))
*/
int startOffset = 0;
if (cdnaLength != mappedLength && cdnaLength > 2
- && String.valueOf(cdnaSeqChars, 0, CODON_LENGTH).toUpperCase()
+ && String.valueOf(cdnaSeqChars, 0, CODON_LENGTH).toUpperCase(Locale.ROOT)
.equals(ResidueProperties.START))
{
startOffset += CODON_LENGTH;
return false;
}
String name = seq2.getName();
- final DBRefEntry[] xrefs = seq1.getDBRefs();
+ final List<DBRefEntry> xrefs = seq1.getDBRefs();
if (xrefs != null)
{
- for (DBRefEntry xref : xrefs)
+ for (int ix = 0, nx = xrefs.size(); ix < nx; ix++)
{
+ DBRefEntry xref = xrefs.get(ix);
String xrefName = xref.getSource() + "|" + xref.getAccessionId();
// case-insensitive test, consistent with DBRefEntry.equalRef()
if (xrefName.equalsIgnoreCase(name))
cdsSeqs.add(cdsSeq);
- if (!dataset.getSequences().contains(cdsSeqDss))
- {
- // check if this sequence is a newly created one
- // so needs adding to the dataset
- dataset.addSequence(cdsSeqDss);
- }
-
/*
- * add a mapping from CDS to the (unchanged) mapped to range
+ * build the mapping from CDS to protein
*/
List<int[]> cdsRange = Collections
.singletonList(new int[]
MapList cdsToProteinMap = new MapList(cdsRange,
mapList.getToRanges(), mapList.getFromRatio(),
mapList.getToRatio());
- AlignedCodonFrame cdsToProteinMapping = new AlignedCodonFrame();
- cdsToProteinMapping.addMap(cdsSeqDss, proteinProduct,
- cdsToProteinMap);
- /*
- * guard against duplicating the mapping if repeating this action
- */
- if (!mappings.contains(cdsToProteinMapping))
+ if (!dataset.getSequences().contains(cdsSeqDss))
{
- mappings.add(cdsToProteinMapping);
+ /*
+ * if this sequence is a newly created one, add it to the dataset
+ * and made a CDS to protein mapping (if sequence already exists,
+ * CDS-to-protein mapping _is_ the transcript-to-protein mapping)
+ */
+ dataset.addSequence(cdsSeqDss);
+ AlignedCodonFrame cdsToProteinMapping = new AlignedCodonFrame();
+ cdsToProteinMapping.addMap(cdsSeqDss, proteinProduct,
+ cdsToProteinMap);
+
+ /*
+ * guard against duplicating the mapping if repeating this action
+ */
+ if (!mappings.contains(cdsToProteinMapping))
+ {
+ mappings.add(cdsToProteinMapping);
+ }
}
propagateDBRefsToCDS(cdsSeqDss, dnaSeq.getDatasetSequence(),
// need to
// synthesize an xref.
- for (DBRefEntry primRef : dnaDss.getPrimaryDBRefs())
+ List<DBRefEntry> primrefs = dnaDss.getPrimaryDBRefs();
+ for (int ip = 0, np = primrefs.size(); ip < np; ip++)
{
+ DBRefEntry primRef = primrefs.get(ip);
/*
* create a cross-reference from CDS to the source sequence's
* primary reference and vice versa
dnaSeq.addDBRef(new DBRefEntry(source, version, cdsSeq
.getName(), new Mapping(cdsSeqDss, dnaToCdsMap)));
-
// problem here is that the cross-reference is synthesized -
// cdsSeq.getName() may be like 'CDS|dnaaccession' or
// 'CDS|emblcdsacc'
.getInverse()));
proteinProduct.addDBRef(proteinToCdsRef);
}
-
/*
* transfer any features on dna that overlap the CDS
*/
SequenceI newSeq = null;
- final MapList maplist = mapping.getMap();
- if (maplist.isContiguous() && maplist.isFromForwardStrand())
- {
- /*
- * just a subsequence, keep same dataset sequence
- */
- int start = maplist.getFromLowest();
- int end = maplist.getFromHighest();
- newSeq = seq.getSubSequence(start - 1, end);
- newSeq.setName(seqId);
- }
- else
- {
- /*
- * construct by splicing mapped from ranges
- */
- char[] seqChars = seq.getSequence();
- List<int[]> fromRanges = maplist.getFromRanges();
- int cdsWidth = MappingUtils.getLength(fromRanges);
- char[] newSeqChars = new char[cdsWidth];
+ /*
+ * construct CDS sequence by splicing mapped from ranges
+ */
+ char[] seqChars = seq.getSequence();
+ List<int[]> fromRanges = mapping.getMap().getFromRanges();
+ int cdsWidth = MappingUtils.getLength(fromRanges);
+ char[] newSeqChars = new char[cdsWidth];
- int newPos = 0;
- for (int[] range : fromRanges)
+ int newPos = 0;
+ for (int[] range : fromRanges)
+ {
+ if (range[0] <= range[1])
{
- if (range[0] <= range[1])
- {
- // forward strand mapping - just copy the range
- int length = range[1] - range[0] + 1;
- System.arraycopy(seqChars, range[0] - 1, newSeqChars, newPos,
- length);
- newPos += length;
- }
- else
+ // forward strand mapping - just copy the range
+ int length = range[1] - range[0] + 1;
+ System.arraycopy(seqChars, range[0] - 1, newSeqChars, newPos,
+ length);
+ newPos += length;
+ }
+ else
+ {
+ // reverse strand mapping - copy and complement one by one
+ for (int i = range[0]; i >= range[1]; i--)
{
- // reverse strand mapping - copy and complement one by one
- for (int i = range[0]; i >= range[1]; i--)
- {
- newSeqChars[newPos++] = Dna.getComplement(seqChars[i - 1]);
- }
+ newSeqChars[newPos++] = Dna.getComplement(seqChars[i - 1]);
}
}
}
else
{
- System.err.println(
- "JAL-2154 regression: warning - found (and ignnored a duplicate CDS sequence):"
- + mtch.toString());
+ Console.error(
+ "JAL-2154 regression: warning - found (and ignored) a duplicate CDS sequence:" + mtch.toString());
}
}
}
List<DBRefEntry> direct = new ArrayList<>();
HashSet<String> directSources = new HashSet<>();
- if (contig.getDBRefs() != null)
+ List<DBRefEntry> refs = contig.getDBRefs();
+ if (refs != null)
{
- for (DBRefEntry dbr : contig.getDBRefs())
+ for (int ib = 0, nb = refs.size(); ib < nb; ib++)
{
- if (dbr.hasMap() && dbr.getMap().getMap().isTripletMap())
+ DBRefEntry dbr = refs.get(ib);
+ MapList map;
+ if (dbr.hasMap() && (map = dbr.getMap().getMap()).isTripletMap())
{
- MapList map = dbr.getMap().getMap();
// check if map is the CDS mapping
if (mapping.getMap().equals(map))
{
}
}
}
- DBRefEntry[] onSource = DBRefUtils.selectRefs(
+ List<DBRefEntry> onSource = DBRefUtils.selectRefs(
proteinProduct.getDBRefs(),
directSources.toArray(new String[0]));
List<DBRefEntry> propagated = new ArrayList<>();
// and generate appropriate mappings
- for (DBRefEntry cdsref : direct)
+ for (int ic = 0, nc = direct.size(); ic < nc; ic++)
{
+ DBRefEntry cdsref = direct.get(ic);
+ Mapping m = cdsref.getMap();
// clone maplist and mapping
MapList cdsposmap = new MapList(
Arrays.asList(new int[][]
{ new int[] { cdsSeq.getStart(), cdsSeq.getEnd() } }),
- cdsref.getMap().getMap().getToRanges(), 3, 1);
- Mapping cdsmap = new Mapping(cdsref.getMap().getTo(),
- cdsref.getMap().getMap());
+ m.getMap().getToRanges(), 3, 1);
+ Mapping cdsmap = new Mapping(m.getTo(), m.getMap());
// create dbref
DBRefEntry newref = new DBRefEntry(cdsref.getSource(),
int phase = 0;
try
{
- phase = Integer.parseInt(sf.getPhase());
+ String s = sf.getPhase();
+ if (s != null)
+ {
+ phase = Integer.parseInt(s);
+ }
} catch (NumberFormatException e)
{
- // ignore
+ // leave as zero
}
/*
* phase > 0 on first codon means 5' incomplete - skip to the start
}
/**
- * Maps exon features from dna to protein, and computes variants in peptide
- * product generated by variants in dna, and adds them as sequence_variant
- * features on the protein sequence. Returns the number of variant features
- * added.
- *
- * @param dnaSeq
- * @param peptide
- * @param dnaToProtein
- */
- public static int computeProteinFeatures(SequenceI dnaSeq,
- SequenceI peptide, MapList dnaToProtein)
- {
- while (dnaSeq.getDatasetSequence() != null)
- {
- dnaSeq = dnaSeq.getDatasetSequence();
- }
- while (peptide.getDatasetSequence() != null)
- {
- peptide = peptide.getDatasetSequence();
- }
-
- transferFeatures(dnaSeq, peptide, dnaToProtein, SequenceOntologyI.EXON);
-
- /*
- * compute protein variants from dna variants and codon mappings;
- * NB - alternatively we could retrieve this using the REST service e.g.
- * http://rest.ensembl.org/overlap/translation
- * /ENSP00000288602?feature=transcript_variation;content-type=text/xml
- * which would be a bit slower but possibly more reliable
- */
-
- /*
- * build a map with codon variations for each potentially varying peptide
- */
- LinkedHashMap<Integer, List<DnaVariant>[]> variants = buildDnaVariantsMap(
- dnaSeq, dnaToProtein);
-
- /*
- * scan codon variations, compute peptide variants and add to peptide sequence
- */
- int count = 0;
- for (Entry<Integer, List<DnaVariant>[]> variant : variants.entrySet())
- {
- int peptidePos = variant.getKey();
- List<DnaVariant>[] codonVariants = variant.getValue();
- count += computePeptideVariants(peptide, peptidePos, codonVariants);
- }
-
- return count;
- }
-
- /**
- * Computes non-synonymous peptide variants from codon variants and adds them
- * as sequence_variant features on the protein sequence (one feature per
- * allele variant). Selected attributes (variant id, clinical significance)
- * are copied over to the new features.
- *
- * @param peptide
- * the protein sequence
- * @param peptidePos
- * the position to compute peptide variants for
- * @param codonVariants
- * a list of dna variants per codon position
- * @return the number of features added
- */
- static int computePeptideVariants(SequenceI peptide, int peptidePos,
- List<DnaVariant>[] codonVariants)
- {
- String residue = String
- .valueOf(peptide.getCharAt(peptidePos - peptide.getStart()));
- int count = 0;
- String base1 = codonVariants[0].get(0).base;
- String base2 = codonVariants[1].get(0).base;
- String base3 = codonVariants[2].get(0).base;
-
- /*
- * variants in first codon base
- */
- for (DnaVariant var : codonVariants[0])
- {
- if (var.variant != null)
- {
- String alleles = (String) var.variant.getValue(Gff3Helper.ALLELES);
- if (alleles != null)
- {
- for (String base : alleles.split(","))
- {
- if (!base1.equalsIgnoreCase(base))
- {
- String codon = base.toUpperCase() + base2.toLowerCase()
- + base3.toLowerCase();
- String canonical = base1.toUpperCase() + base2.toLowerCase()
- + base3.toLowerCase();
- if (addPeptideVariant(peptide, peptidePos, residue, var,
- codon, canonical))
- {
- count++;
- }
- }
- }
- }
- }
- }
-
- /*
- * variants in second codon base
- */
- for (DnaVariant var : codonVariants[1])
- {
- if (var.variant != null)
- {
- String alleles = (String) var.variant.getValue(Gff3Helper.ALLELES);
- if (alleles != null)
- {
- for (String base : alleles.split(","))
- {
- if (!base2.equalsIgnoreCase(base))
- {
- String codon = base1.toLowerCase() + base.toUpperCase()
- + base3.toLowerCase();
- String canonical = base1.toLowerCase() + base2.toUpperCase()
- + base3.toLowerCase();
- if (addPeptideVariant(peptide, peptidePos, residue, var,
- codon, canonical))
- {
- count++;
- }
- }
- }
- }
- }
- }
-
- /*
- * variants in third codon base
- */
- for (DnaVariant var : codonVariants[2])
- {
- if (var.variant != null)
- {
- String alleles = (String) var.variant.getValue(Gff3Helper.ALLELES);
- if (alleles != null)
- {
- for (String base : alleles.split(","))
- {
- if (!base3.equalsIgnoreCase(base))
- {
- String codon = base1.toLowerCase() + base2.toLowerCase()
- + base.toUpperCase();
- String canonical = base1.toLowerCase() + base2.toLowerCase()
- + base3.toUpperCase();
- if (addPeptideVariant(peptide, peptidePos, residue, var,
- codon, canonical))
- {
- count++;
- }
- }
- }
- }
- }
- }
-
- return count;
- }
-
- /**
- * Helper method that adds a peptide variant feature. ID and
- * clinical_significance attributes of the dna variant (if present) are copied
- * to the new feature.
- *
- * @param peptide
- * @param peptidePos
- * @param residue
- * @param var
- * @param codon
- * the variant codon e.g. aCg
- * @param canonical
- * the 'normal' codon e.g. aTg
- * @return true if a feature was added, else false
- */
- static boolean addPeptideVariant(SequenceI peptide, int peptidePos,
- String residue, DnaVariant var, String codon, String canonical)
- {
- /*
- * get peptide translation of codon e.g. GAT -> D
- * note that variants which are not single alleles,
- * e.g. multibase variants or HGMD_MUTATION etc
- * are currently ignored here
- */
- String trans = codon.contains("-") ? null
- : (codon.length() > CODON_LENGTH ? null
- : ResidueProperties.codonTranslate(codon));
- if (trans == null)
- {
- return false;
- }
- String desc = canonical + "/" + codon;
- String featureType = "";
- if (trans.equals(residue))
- {
- featureType = SequenceOntologyI.SYNONYMOUS_VARIANT;
- }
- else if (ResidueProperties.STOP.equals(trans))
- {
- featureType = SequenceOntologyI.STOP_GAINED;
- }
- else
- {
- String residue3Char = StringUtils
- .toSentenceCase(ResidueProperties.aa2Triplet.get(residue));
- String trans3Char = StringUtils
- .toSentenceCase(ResidueProperties.aa2Triplet.get(trans));
- desc = "p." + residue3Char + peptidePos + trans3Char;
- featureType = SequenceOntologyI.NONSYNONYMOUS_VARIANT;
- }
- SequenceFeature sf = new SequenceFeature(featureType, desc, peptidePos,
- peptidePos, var.getSource());
-
- StringBuilder attributes = new StringBuilder(32);
- String id = (String) var.variant.getValue(VARIANT_ID);
- if (id != null)
- {
- if (id.startsWith(SEQUENCE_VARIANT))
- {
- id = id.substring(SEQUENCE_VARIANT.length());
- }
- sf.setValue(VARIANT_ID, id);
- attributes.append(VARIANT_ID).append("=").append(id);
- // TODO handle other species variants JAL-2064
- StringBuilder link = new StringBuilder(32);
- try
- {
- link.append(desc).append(" ").append(id).append(
- "|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=")
- .append(URLEncoder.encode(id, "UTF-8"));
- sf.addLink(link.toString());
- } catch (UnsupportedEncodingException e)
- {
- // as if
- }
- }
- String clinSig = (String) var.variant.getValue(CLINICAL_SIGNIFICANCE);
- if (clinSig != null)
- {
- sf.setValue(CLINICAL_SIGNIFICANCE, clinSig);
- attributes.append(";").append(CLINICAL_SIGNIFICANCE).append("=")
- .append(clinSig);
- }
- peptide.addSequenceFeature(sf);
- if (attributes.length() > 0)
- {
- sf.setAttributes(attributes.toString());
- }
- return true;
- }
-
- /**
- * Builds a map whose key is position in the protein sequence, and value is a
- * list of the base and all variants for each corresponding codon position.
- * <p>
- * This depends on dna variants being held as a comma-separated list as
- * property "alleles" on variant features.
- *
- * @param dnaSeq
- * @param dnaToProtein
- * @return
- */
- @SuppressWarnings("unchecked")
- static LinkedHashMap<Integer, List<DnaVariant>[]> buildDnaVariantsMap(
- SequenceI dnaSeq, MapList dnaToProtein)
- {
- /*
- * map from peptide position to all variants of the codon which codes for it
- * LinkedHashMap ensures we keep the peptide features in sequence order
- */
- LinkedHashMap<Integer, List<DnaVariant>[]> variants = new LinkedHashMap<>();
-
- List<SequenceFeature> dnaFeatures = dnaSeq.getFeatures()
- .getFeaturesByOntology(SequenceOntologyI.SEQUENCE_VARIANT);
- if (dnaFeatures.isEmpty())
- {
- return variants;
- }
-
- int dnaStart = dnaSeq.getStart();
- int[] lastCodon = null;
- int lastPeptidePostion = 0;
-
- /*
- * build a map of codon variations for peptides
- */
- for (SequenceFeature sf : dnaFeatures)
- {
- int dnaCol = sf.getBegin();
- if (dnaCol != sf.getEnd())
- {
- // not handling multi-locus variant features
- continue;
- }
-
- /*
- * ignore variant if not a SNP
- */
- String alls = (String) sf.getValue(Gff3Helper.ALLELES);
- if (alls == null)
- {
- continue; // non-SNP VCF variant perhaps - can't process this
- }
-
- String[] alleles = alls.toUpperCase().split(",");
- boolean isSnp = true;
- for (String allele : alleles)
- {
- if (allele.trim().length() > 1)
- {
- isSnp = false;
- }
- }
- if (!isSnp)
- {
- continue;
- }
-
- int[] mapsTo = dnaToProtein.locateInTo(dnaCol, dnaCol);
- if (mapsTo == null)
- {
- // feature doesn't lie within coding region
- continue;
- }
- int peptidePosition = mapsTo[0];
- List<DnaVariant>[] codonVariants = variants.get(peptidePosition);
- if (codonVariants == null)
- {
- codonVariants = new ArrayList[CODON_LENGTH];
- codonVariants[0] = new ArrayList<>();
- codonVariants[1] = new ArrayList<>();
- codonVariants[2] = new ArrayList<>();
- variants.put(peptidePosition, codonVariants);
- }
-
- /*
- * get this peptide's codon positions e.g. [3, 4, 5] or [4, 7, 10]
- */
- int[] codon = peptidePosition == lastPeptidePostion ? lastCodon
- : MappingUtils.flattenRanges(dnaToProtein.locateInFrom(
- peptidePosition, peptidePosition));
- lastPeptidePostion = peptidePosition;
- lastCodon = codon;
-
- /*
- * save nucleotide (and any variant) for each codon position
- */
- for (int codonPos = 0; codonPos < CODON_LENGTH; codonPos++)
- {
- String nucleotide = String.valueOf(
- dnaSeq.getCharAt(codon[codonPos] - dnaStart)).toUpperCase();
- List<DnaVariant> codonVariant = codonVariants[codonPos];
- if (codon[codonPos] == dnaCol)
- {
- if (!codonVariant.isEmpty()
- && codonVariant.get(0).variant == null)
- {
- /*
- * already recorded base value, add this variant
- */
- codonVariant.get(0).variant = sf;
- }
- else
- {
- /*
- * add variant with base value
- */
- codonVariant.add(new DnaVariant(nucleotide, sf));
- }
- }
- else if (codonVariant.isEmpty())
- {
- /*
- * record (possibly non-varying) base value
- */
- codonVariant.add(new DnaVariant(nucleotide));
- }
- }
- }
- return variants;
- }
-
- /**
* Makes an alignment with a copy of the given sequences, adding in any
* non-redundant sequences which are mapped to by the cross-referenced
* sequences.
SequenceIdMatcher matcher = new SequenceIdMatcher(seqs);
if (xrefs != null)
{
- for (SequenceI xref : xrefs)
+ // BH 2019.01.25 recoded to remove iterators
+
+ for (int ix = 0, nx = xrefs.length; ix < nx; ix++)
{
- DBRefEntry[] dbrefs = xref.getDBRefs();
+ SequenceI xref = xrefs[ix];
+ List<DBRefEntry> dbrefs = xref.getDBRefs();
if (dbrefs != null)
{
- for (DBRefEntry dbref : dbrefs)
+ for (int ir = 0, nir = dbrefs.size(); ir < nir; ir++)
{
- if (dbref.getMap() == null || dbref.getMap().getTo() == null
- || dbref.getMap().getTo().isProtein() != isProtein)
+ DBRefEntry dbref = dbrefs.get(ir);
+ Mapping map = dbref.getMap();
+ SequenceI mto;
+ if (map == null || (mto = map.getTo()) == null
+ || mto.isProtein() != isProtein)
{
continue;
}
- SequenceI mappedTo = dbref.getMap().getTo();
+ SequenceI mappedTo = mto;
SequenceI match = matcher.findIdMatch(mappedTo);
if (match == null)
{
*/
public static int alignAs(AlignmentI unaligned, AlignmentI aligned)
{
+ /*
+ * easy case - aligning a copy of aligned sequences
+ */
+ if (alignAsSameSequences(unaligned, aligned))
+ {
+ return unaligned.getHeight();
+ }
+
+ /*
+ * fancy case - aligning via mappings between sequences
+ */
List<SequenceI> unmapped = new ArrayList<>();
Map<Integer, Map<SequenceI, Character>> columnMap = buildMappedColumnsMap(
unaligned, aligned, unmapped);
* - 'guide' alignment containing sequences derived from same
* dataset as unaligned
* @return
- * @deprecated probably obsolete and incomplete
*/
- @Deprecated
static boolean alignAsSameSequences(AlignmentI unaligned,
AlignmentI aligned)
{
{
List<SequenceI> alignedSequences = alignedDatasets
.get(seq.getDatasetSequence());
+ if (alignedSequences.isEmpty())
+ {
+ /*
+ * defensive check - shouldn't happen! (JAL-3536)
+ */
+ continue;
+ }
SequenceI alignedSeq = alignedSequences.get(0);
/*
}
}
+ /*
+ * finally remove gapped columns (e.g. introns)
+ */
+ new RemoveGapColCommand("", unaligned.getSequencesArray(), 0,
+ unaligned.getWidth() - 1, unaligned);
+
return true;
}
git://source.jalview.org / jalview.git / blobdiff