package jalview.util;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
import jalview.analysis.AlignmentSorter;
import jalview.api.AlignViewportI;
import jalview.commands.CommandI;
import jalview.datamodel.SequenceGroup;
import jalview.datamodel.SequenceI;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
/**
* Helper methods for manipulations involving sequence mappings.
*
*/
int mappedEditPos = action == Action.DELETE_GAP ? match[0]
- mappedCount : match[0];
- Edit e = result.new Edit(action, new SequenceI[]
- { targetSeq }, mappedEditPos, mappedCount, gapChar);
+ Edit e = result.new Edit(action, new SequenceI[] { targetSeq },
+ mappedEditPos, mappedCount, gapChar);
result.addEdit(e);
/*
public static SearchResults buildSearchResults(SequenceI seq, int index,
Set<AlignedCodonFrame> seqmappings)
{
- SearchResults results;
- results = new SearchResults();
+ SearchResults results = new SearchResults();
+ addSearchResults(results, seq, index, seqmappings);
+ return results;
+ }
+
+ /**
+ * Adds entries to a SearchResults object describing the mapped region
+ * corresponding to the specified sequence position.
+ *
+ * @param results
+ * @param seq
+ * @param index
+ * @param seqmappings
+ */
+ public static void addSearchResults(SearchResults results, SequenceI seq,
+ int index, Set<AlignedCodonFrame> seqmappings)
+ {
if (index >= seq.getStart() && index <= seq.getEnd())
{
for (AlignedCodonFrame acf : seqmappings)
acf.markMappedRegion(seq, index, results);
}
}
- return results;
}
/**
*/
int startResiduePos = selected.findPosition(firstUngappedPos);
int endResiduePos = selected.findPosition(lastUngappedPos);
-
+
for (AlignedCodonFrame acf : codonFrames)
{
SequenceI mappedSequence = targetIsNucleotide ? acf
SequenceI[] sortOrder = command.getSequenceOrder(undo);
List<SequenceI> mappedOrder = new ArrayList<SequenceI>();
int j = 0;
+
+ /*
+ * Assumption: we are only interested in a cDNA/protein mapping; refactor in
+ * future if we want to support sorting (c)dna as (c)dna or protein as
+ * protein
+ */
+ boolean mappingToNucleotide = mapTo.isNucleotide();
for (SequenceI seq : sortOrder)
{
for (AlignedCodonFrame acf : mappings)
{
- /*
- * Try protein-to-Dna, failing that try dna-to-protein
- */
- SequenceI mappedSeq = acf.getDnaForAaSeq(seq);
- if (mappedSeq == null)
- {
- mappedSeq = acf.getAaForDnaSeq(seq);
- }
+ SequenceI mappedSeq = mappingToNucleotide ? acf.getDnaForAaSeq(seq)
+ : acf.getAaForDnaSeq(seq);
if (mappedSeq != null)
{
for (SequenceI seq2 : mapTo.getSequences())
Set<AlignedCodonFrame> codonFrames = protein.getAlignment()
.getCodonFrames();
ColumnSelection mappedColumns = new ColumnSelection();
+
+ if (colsel == null)
+ {
+ return mappedColumns;
+ }
+
char fromGapChar = mapFrom.getAlignment().getGapCharacter();
// FIXME allow for hidden columns
}
return result;
}
+
+ /**
+ * Returns a list of any mappings that are from or to the given (aligned or
+ * dataset) sequence.
+ *
+ * @param sequence
+ * @param mappings
+ * @return
+ */
+ public static List<AlignedCodonFrame> findMappingsForSequence(
+ SequenceI sequence, Set<AlignedCodonFrame> mappings)
+ {
+ List<AlignedCodonFrame> result = new ArrayList<AlignedCodonFrame>();
+ if (sequence == null || mappings == null)
+ {
+ return result;
+ }
+ for (AlignedCodonFrame mapping : mappings)
+ {
+ if (mapping.involvesSequence(sequence))
+ {
+ result.add(mapping);
+ }
+ }
+ return result;
+ }
}