*/
public boolean covers(SequenceI seq)
{
- return covers(seq,false,false);
+ return covers(seq, false, false);
}
+
/**
*
* @param seq
- * @param localCover - when true - compare extent of seq's dataset sequence rather than the local extent
- * @param either - when true coverage is required for either seq or the mapped sequence
- * @return true if mapping covers full length of given sequence (or the other if either==true)
+ * @param localCover
+ * - when true - compare extent of seq's dataset sequence rather
+ * than the local extent
+ * @param either
+ * - when true coverage is required for either seq or the mapped
+ * sequence
+ * @return true if mapping covers full length of given sequence (or the
+ * other if either==true)
*/
- public boolean covers(SequenceI seq, boolean localCover,boolean either)
+ public boolean covers(SequenceI seq, boolean localCover, boolean either)
{
- List<int[]> mappedRanges = null,otherRanges=null;
+ List<int[]> mappedRanges = null, otherRanges = null;
MapList mapList = mapping.getMap();
- int mstart=seq.getStart(),mend=seq.getEnd(),ostart,oend;
- ;
+ int mstart = seq.getStart(), mend = seq.getEnd(), ostart, oend;
+ ;
if (fromSeq == seq || fromSeq == seq.getDatasetSequence())
{
- if (localCover && fromSeq !=seq)
+ if (localCover && fromSeq != seq)
{
- mstart=fromSeq.getStart();
- mend=fromSeq.getEnd();
+ mstart = fromSeq.getStart();
+ mend = fromSeq.getEnd();
}
mappedRanges = mapList.getFromRanges();
- otherRanges=mapList.getToRanges();
- ostart=mapping.to.getStart();
- oend=mapping.to.getEnd();
+ otherRanges = mapList.getToRanges();
+ ostart = mapping.to.getStart();
+ oend = mapping.to.getEnd();
}
else if (mapping.to == seq || mapping.to == seq.getDatasetSequence())
{
- if (localCover && mapping.to !=seq)
+ if (localCover && mapping.to != seq)
{
- mstart=mapping.to.getStart();
- mend=mapping.to.getEnd();
+ mstart = mapping.to.getStart();
+ mend = mapping.to.getEnd();
}
mappedRanges = mapList.getToRanges();
- otherRanges=mapList.getFromRanges();
- ostart=fromSeq.getStart();
- oend=fromSeq.getEnd();
+ otherRanges = mapList.getFromRanges();
+ ostart = fromSeq.getStart();
+ oend = fromSeq.getEnd();
}
else
{
* (necessary for circular CDS - example EMBL:J03321:AAA91567)
* and mapped length covers (at least) sequence length
*/
- int length = countRange(mappedRanges,mstart,mend);
+ int length = countRange(mappedRanges, mstart, mend);
if (length != -1)
{
- // add 1 to mapped length to allow for a mapped stop codon
- if (length + 1 >= (mend - mstart + 1))
+ // add 3 to mapped length to allow for a mapped stop codon
+ if (length + 3 >= (mend - mstart + 1))
{
return true;
}
}
return false;
}
- private int countRange(List<int[]> mappedRanges,int mstart,int mend)
+
+ private int countRange(List<int[]> mappedRanges, int mstart, int mend)
{
- int length=0;
+ int length = 0;
for (int[] range : mappedRanges)
{
int from = Math.min(range[0], range[1]);
/**
* Adds any regions mapped to or from position {@code pos} in sequence
- * {@code seq} to the given search results
+ * {@code seq} to the given search results Note: recommend first using the
+ * .covers(,true,true) to ensure mapping covers both sequences
*
* @param seq
* @param pos
int[] codon = null;
SequenceI mappedSeq = null;
SequenceI ds = seq.getDatasetSequence();
-
+ if (ds == null)
+ {
+ ds = seq;
+ }
+
if (this.fromSeq == seq || this.fromSeq == ds)
{
codon = this.mapping.map.locateInTo(pos, pos);
/**
* Add search results for regions in other sequences that translate or are
- * translated from a particular position in seq
+ * translated from a particular position in seq (which may be an aligned or
+ * dataset sequence)
*
* @param seq
* @param index
SearchResultsI results)
{
SequenceI ds = seq.getDatasetSequence();
- for (SequenceToSequenceMapping ssm : mappings)
+ if (ds == null)
{
- ssm.markMappedRegion(ds, index, results);
+ ds = seq;
}
- }
-
- /**
- * Returns the DNA codon positions (base 1) for the given position (base 1) in
- * a mapped protein sequence, or null if no mapping is found.
- *
- * Intended for use in aligning cDNA to match aligned protein. Only the first
- * mapping found is returned, so not suitable for use if multiple protein
- * sequences are mapped to the same cDNA (but aligning cDNA as protein is
- * ill-defined for this case anyway).
- *
- * @param seq
- * the DNA dataset sequence
- * @param aaPos
- * residue position (base 1) in a protein sequence
- * @return
- */
- public int[] getDnaPosition(SequenceI seq, int aaPos)
- {
- /*
- * Adapted from markMappedRegion().
- */
- MapList ml = null;
- int i = 0;
for (SequenceToSequenceMapping ssm : mappings)
{
- if (ssm.fromSeq == seq)
+ if (ssm.covers(seq, true, true))
{
- ml = getdnaToProt()[i];
- break;
+ ssm.markMappedRegion(ds, index, results);
}
- i++;
}
- return ml == null ? null : ml.locateInFrom(aaPos, aaPos);
}
/**
*/
public SequenceI findAlignedSequence(SequenceI seq, AlignmentI al)
{
- return findAlignedSequence(seq, al, null);
- }
- /**
- * Convenience method to return the first aligned sequence in the given
- * alignment whose dataset has a mapping with the given (aligned or dataset)
- * sequence, and optionally the mapping that relates them
- *
- * @param seq
- * @param al
- * @param map - list to add the mapping to
- * @return sequence from al that maps to seq
- */
- public SequenceI findAlignedSequence(SequenceI seq, AlignmentI al,List<SequenceToSequenceMapping> map)
- {
/*
* Search mapped protein ('to') sequences first.
*/
for (SequenceToSequenceMapping ssm : mappings)
{
- int mStart=ssm.getMapping().getMap().getFromLowest(),mEnd=ssm.getMapping().map.getFromHighest();
- if ((ssm.fromSeq == seq || ssm.fromSeq == seq.getDatasetSequence())
- // here AlignmentUtilsTest. testAlignProteinAsDna_incompleteStartCodon fails because mStart/mEnd is contained by seq
- // without this filter, we don't get the correct mapping, however
- )// && seq.getStart()>=mStart && seq.getEnd()<=mEnd)
+ if (ssm.fromSeq == seq || ssm.fromSeq == seq.getDatasetSequence())
{
for (SequenceI sourceAligned : al.getSequences())
{
- if (ssm.covers(sourceAligned,true,false))
+ if (ssm.mapping.to == sourceAligned.getDatasetSequence()
+ || ssm.mapping.to == sourceAligned)
{
- if (map != null)
- {
- map.add(ssm);
- }
return sourceAligned;
}
}
*/
for (SequenceToSequenceMapping ssm : mappings)
{
- int mStart=ssm.getMapping().getMap().getToLowest(),mEnd=ssm.getMapping().map.getToHighest();
- if ((ssm.mapping.to == seq
+ if (ssm.mapping.to == seq
|| ssm.mapping.to == seq.getDatasetSequence())
- && seq.getStart()>=mStart && seq.getEnd()<=mEnd)
{
for (SequenceI sourceAligned : al.getSequences())
{
- if (ssm.covers(sourceAligned,true,true))
+ if (ssm.fromSeq == sourceAligned.getDatasetSequence())
{
- if (map != null)
- {
- map.add(ssm);
- }
return sourceAligned;
}
}
}
/**
- * Returns the first mapping found which is between the given sequence and
- * another, is a triplet mapping (3:1 or 1:3), and covers the full extent of
- * both sequences involved.
+ * Returns the first mapping found which is between the given dataset sequence
+ * and another, is a triplet mapping (3:1 or 1:3), and covers the full extent
+ * of both sequences involved
*
* @param seq
* @return
git://source.jalview.org / jalview.git / blobdiff