+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
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.Arrays;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
/**
* Helper methods for manipulations involving sequence mappings.
*
*/
protected static void mapCutOrPaste(Edit edit, boolean undo,
List<SequenceI> targetSeqs, EditCommand result,
- Set<AlignedCodonFrame> mappings)
+ List<AlignedCodonFrame> mappings)
{
Action action = edit.getAction();
if (undo)
*/
public static EditCommand mapEditCommand(EditCommand command,
boolean undo, final AlignmentI mapTo, char gapChar,
- Set<AlignedCodonFrame> mappings)
+ List<AlignedCodonFrame> mappings)
{
/*
* For now, only support mapping from protein edits to cDna
Map<SequenceI, SequenceI> originalSequences,
final List<SequenceI> targetSeqs,
Map<SequenceI, SequenceI> targetCopies, char gapChar,
- EditCommand result, Set<AlignedCodonFrame> mappings)
+ EditCommand result, List<AlignedCodonFrame> mappings)
{
Action action = edit.getAction();
*/
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);
/*
* @return
*/
public static SearchResults buildSearchResults(SequenceI seq, int index,
- Set<AlignedCodonFrame> seqmappings)
+ List<AlignedCodonFrame> seqmappings)
{
SearchResults results = new SearchResults();
addSearchResults(results, seq, index, seqmappings);
* @param seqmappings
*/
public static void addSearchResults(SearchResults results, SequenceI seq,
- int index, Set<AlignedCodonFrame> seqmappings)
+ int index, List<AlignedCodonFrame> seqmappings)
{
if (index >= seq.getStart() && index <= seq.getEnd())
{
*/
boolean targetIsNucleotide = mapTo.isNucleotide();
AlignViewportI protein = targetIsNucleotide ? mapFrom : mapTo;
- Set<AlignedCodonFrame> codonFrames = protein.getAlignment()
+ List<AlignedCodonFrame> codonFrames = protein.getAlignment()
.getCodonFrames();
/*
* Copy group name, colours etc, but not sequences or sequence colour scheme
*/
int startResiduePos = selected.findPosition(firstUngappedPos);
int endResiduePos = selected.findPosition(lastUngappedPos);
-
+
for (AlignedCodonFrame acf : codonFrames)
{
SequenceI mappedSequence = targetIsNucleotide ? acf
/*
* Found a sequence mapping. Locate the start/end mapped residues.
*/
+ List<AlignedCodonFrame> mapping = Arrays.asList(new AlignedCodonFrame[] { acf });
SearchResults sr = buildSearchResults(selected,
- startResiduePos, Collections.singleton(acf));
+ startResiduePos, mapping);
for (Match m : sr.getResults())
{
mappedStartResidue = m.getStart();
mappedEndResidue = m.getEnd();
}
- sr = buildSearchResults(selected, endResiduePos,
- Collections.singleton(acf));
+ sr = buildSearchResults(selected, endResiduePos, mapping);
for (Match m : sr.getResults())
{
mappedStartResidue = Math.min(mappedStartResidue,
* @return
*/
public static CommandI mapOrderCommand(OrderCommand command,
- boolean undo, AlignmentI mapTo, Set<AlignedCodonFrame> mappings)
+ boolean undo, AlignmentI mapTo, List<AlignedCodonFrame> mappings)
{
SequenceI[] sortOrder = command.getSequenceOrder(undo);
List<SequenceI> mappedOrder = new ArrayList<SequenceI>();
{
for (AlignedCodonFrame acf : mappings)
{
- SequenceI mappedSeq = mappingToNucleotide ? acf.getDnaForAaSeq(seq) : acf.getAaForDnaSeq(seq);
+ SequenceI mappedSeq = mappingToNucleotide ? acf.getDnaForAaSeq(seq)
+ : acf.getAaForDnaSeq(seq);
if (mappedSeq != null)
{
for (SequenceI seq2 : mapTo.getSequences())
{
boolean targetIsNucleotide = mapTo.isNucleotide();
AlignViewportI protein = targetIsNucleotide ? mapFrom : mapTo;
- Set<AlignedCodonFrame> codonFrames = protein.getAlignment()
+ List<AlignedCodonFrame> codonFrames = protein.getAlignment()
.getCodonFrames();
ColumnSelection mappedColumns = new ColumnSelection();
}
/**
- * Returns the mapped codon for a given aligned sequence column position (base
- * 0).
+ * Returns the mapped codon or codons for a given aligned sequence column
+ * position (base 0).
*
* @param seq
* an aligned peptide sequence
* an aligned column position (base 0)
* @param mappings
* a set of codon mappings
- * @return the bases of the mapped codon in the cDNA dataset sequence, or null
- * if not found
+ * @return the bases of the mapped codon(s) in the cDNA dataset sequence(s),
+ * or an empty list if none found
*/
- public static char[] findCodonFor(SequenceI seq, int col,
- Set<AlignedCodonFrame> mappings)
+ public static List<char[]> findCodonsFor(SequenceI seq, int col,
+ List<AlignedCodonFrame> mappings)
{
+ List<char[]> result = new ArrayList<char[]>();
int dsPos = seq.findPosition(col);
for (AlignedCodonFrame mapping : mappings)
{
if (mapping.involvesSequence(seq))
{
- return mapping.getMappedCodon(seq.getDatasetSequence(), dsPos);
+ List<char[]> codons = mapping.getMappedCodons(
+ seq.getDatasetSequence(), dsPos);
+ if (codons != null)
+ {
+ result.addAll(codons);
+ }
}
}
- return null;
+ return result;
}
/**
- * Converts a series of [start, end] ranges into an array of individual
- * positions.
+ * Converts a series of [start, end] range pairs into an array of individual
+ * positions. This also caters for 'reverse strand' (start > end) cases.
*
* @param ranges
* @return
int count = 0;
for (int i = 0; i < ranges.length - 1; i += 2)
{
- count += ranges[i + 1] - ranges[i] + 1;
+ count += Math.abs(ranges[i + 1] - ranges[i]) + 1;
}
int[] result = new int[count];
int k = 0;
for (int i = 0; i < ranges.length - 1; i += 2)
{
- for (int j = ranges[i]; j <= ranges[i + 1]; j++)
+ int from = ranges[i];
+ final int to = ranges[i + 1];
+ int step = from <= to ? 1 : -1;
+ do
{
- result[k++] = j;
- }
+ result[k++] = from;
+ from += step;
+ } while (from != to + step);
}
return result;
}
* @return
*/
public static List<AlignedCodonFrame> findMappingsForSequence(
- SequenceI sequence, Set<AlignedCodonFrame> mappings)
+ SequenceI sequence, List<AlignedCodonFrame> mappings)
{
List<AlignedCodonFrame> result = new ArrayList<AlignedCodonFrame>();
if (sequence == null || mappings == null)
{
return result;
}
- for (AlignedCodonFrame mapping : mappings) {
- if (mapping.involvesSequence(sequence)) {
+ for (AlignedCodonFrame mapping : mappings)
+ {
+ if (mapping.involvesSequence(sequence))
+ {
result.add(mapping);
}
}
git://source.jalview.org / jalview.git / blobdiff