*/
package jalview.analysis;
+import jalview.analysis.scoremodels.PIDModel;
+import jalview.analysis.scoremodels.SimilarityParams;
import jalview.datamodel.AlignmentAnnotation;
import jalview.datamodel.AlignmentI;
import jalview.datamodel.AlignmentOrder;
import jalview.datamodel.SequenceGroup;
import jalview.datamodel.SequenceI;
import jalview.datamodel.SequenceNode;
-import jalview.util.Comparison;
-import jalview.util.MessageManager;
+import jalview.util.Platform;
import jalview.util.QuickSort;
import java.util.ArrayList;
-import java.util.Arrays;
+import java.util.Collections;
+import java.util.Iterator;
import java.util.List;
/**
*/
public class AlignmentSorter
{
- /**
+
+ static AlignmentSorter instance;
+
+ public static AlignmentSorter getInstance()
+ {
+
+ // BH 2019.05.08 need to isolate static fields in JavaScript
+
+ AlignmentSorter i = instance;
+ @SuppressWarnings("unused")
+ ThreadGroup g = null;
+ if (Platform.isJS())
+ {
+ g = Thread.currentThread().getThreadGroup();
+ /**
+ * @j2sNative i = g._jalviewScoreModelsInstance;
+ *
+ */
+ }
+ if (i == null)
+ {
+ i = new AlignmentSorter();
+
+ if (Platform.isJS())
+ {
+ /**
+ * @j2sNative g._jalviewScoreModelsInstance = i;
+ *
+ */
+ }
+ else
+ {
+ instance = i;
+ }
+ }
+ return i;
+ }
+
+ /*
* todo: refactor searches to follow a basic pattern: (search property, last
* search state, current sort direction)
*/
- static boolean sortIdAscending = true;
+ boolean sortIdAscending = true;
+
+ int lastGroupHash = 0;
- static int lastGroupHash = 0;
+ boolean sortGroupAscending = true;
- static boolean sortGroupAscending = true;
+ AlignmentOrder lastOrder = null;
- static AlignmentOrder lastOrder = null;
+ boolean sortOrderAscending = true;
- static boolean sortOrderAscending = true;
+ TreeModel lastTree = null;
- static TreeModel lastTree = null;
+ boolean sortTreeAscending = true;
- static boolean sortTreeAscending = true;
/**
- * last Annotation Label used by sortByScore
+ * last Annotation Label used for sort by Annotation score
*/
- private static String lastSortByScore;
-
- private static boolean sortByScoreAscending = true;
+ private String lastSortByAnnotation;
/**
- * compact representation of last arguments to SortByFeatureScore
+ * string hash of last arguments to sortByFeature (sort order toggles if this
+ * is unchanged between sorts)
*/
- private static String lastSortByFeatureScore;
-
- private static boolean sortByFeatureScoreAscending = true;
+ private String sortByFeatureCriteria;
- private static boolean sortLengthAscending;
+ private boolean sortByFeatureAscending = true;
- /**
- * Sort by Percentage Identity w.r.t. s
- *
- * @param align
- * AlignmentI
- * @param s
- * SequenceI
- * @param tosort
- * sequences from align that are to be sorted.
- */
- public static void sortByPID(AlignmentI align, SequenceI s,
- SequenceI[] tosort)
- {
- sortByPID(align, s, tosort, 0, -1);
- }
+ private boolean sortLengthAscending;
/**
- * Sort by Percentage Identity w.r.t. s
+ * Sorts sequences in the alignment by Percentage Identity with the given
+ * reference sequence, sorting the highest identity to the top
*
* @param align
* AlignmentI
* @param s
* SequenceI
- * @param tosort
- * sequences from align that are to be sorted.
- * @param start
- * start column (0 for beginning
* @param end
*/
- public static void sortByPID(AlignmentI align, SequenceI s,
- SequenceI[] tosort, int start, int end)
+ public static void sortByPID(AlignmentI align, SequenceI s)
{
int nSeq = align.getHeight();
float[] scores = new float[nSeq];
SequenceI[] seqs = new SequenceI[nSeq];
+ String refSeq = s.getSequenceAsString();
+ SimilarityParams pidParams = new SimilarityParams(true, true, true,
+ true);
for (int i = 0; i < nSeq; i++)
{
- scores[i] = Comparison.PID(align.getSequenceAt(i)
- .getSequenceAsString(), s.getSequenceAsString());
+ scores[i] = (float) PIDModel.computePID(
+ align.getSequenceAt(i).getSequenceAsString(), refSeq,
+ pidParams);
seqs[i] = align.getSequenceAt(i);
}
}
// NOTE: DO NOT USE align.setSequenceAt() here - it will NOT work
- List<SequenceI> asq;
- synchronized (asq = align.getSequences())
+ List<SequenceI> asq = align.getSequences();
+ synchronized (asq)
{
for (int i = 0; i < len; i++)
{
public static void setOrder(AlignmentI align, SequenceI[] seqs)
{
// NOTE: DO NOT USE align.setSequenceAt() here - it will NOT work
- List<SequenceI> algn;
- synchronized (algn = align.getSequences())
+ List<SequenceI> algn = align.getSequences();
+ synchronized (algn)
{
- List<SequenceI> tmp = new ArrayList<SequenceI>();
+ List<SequenceI> tmp = new ArrayList<>();
for (int i = 0; i < seqs.length; i++)
{
QuickSort.sort(ids, seqs);
- if (sortIdAscending)
+ AlignmentSorter as = getInstance();
+ if (as.sortIdAscending)
{
setReverseOrder(align, seqs);
}
setOrder(align, seqs);
}
- sortIdAscending = !sortIdAscending;
+ as.sortIdAscending = !as.sortIdAscending;
}
/**
QuickSort.sort(length, seqs);
- if (sortLengthAscending)
+ AlignmentSorter as = getInstance();
+
+ if (as.sortLengthAscending)
{
setReverseOrder(align, seqs);
}
setOrder(align, seqs);
}
- sortLengthAscending = !sortLengthAscending;
+ as.sortLengthAscending = !as.sortLengthAscending;
}
/**
{
// MAINTAINS ORIGNAL SEQUENCE ORDER,
// ORDERS BY GROUP SIZE
- List<SequenceGroup> groups = new ArrayList<SequenceGroup>();
+ List<SequenceGroup> groups = new ArrayList<>();
+
+ AlignmentSorter as = getInstance();
- if (groups.hashCode() != lastGroupHash)
+ if (groups.hashCode() != as.lastGroupHash)
{
- sortGroupAscending = true;
- lastGroupHash = groups.hashCode();
+ as.sortGroupAscending = true;
+ as.lastGroupHash = groups.hashCode();
}
else
{
- sortGroupAscending = !sortGroupAscending;
+ as.sortGroupAscending = !as.sortGroupAscending;
}
// SORTS GROUPS BY SIZE
// NOW ADD SEQUENCES MAINTAINING ALIGNMENT ORDER
// /////////////////////////////////////////////
- List<SequenceI> seqs = new ArrayList<SequenceI>();
+ List<SequenceI> seqs = new ArrayList<>();
for (int i = 0; i < groups.size(); i++)
{
}
}
- if (sortGroupAscending)
+ if (as.sortGroupAscending)
{
setOrder(align, seqs);
}
// tmp2 = tmp.retainAll(mask);
// return tmp2.addAll(mask.removeAll(tmp2))
- ArrayList<SequenceI> seqs = new ArrayList<SequenceI>();
+ ArrayList<SequenceI> seqs = new ArrayList<>();
int i, idx;
boolean[] tmask = new boolean[mask.size()];
// Get an ordered vector of sequences which may also be present in align
List<SequenceI> tmp = order.getOrder();
- if (lastOrder == order)
+ AlignmentSorter as = getInstance();
+
+ if (as.lastOrder == order)
{
- sortOrderAscending = !sortOrderAscending;
+ as.sortOrderAscending = !as.sortOrderAscending;
}
else
{
- sortOrderAscending = true;
+ as.sortOrderAscending = true;
}
- if (sortOrderAscending)
+ if (as.sortOrderAscending)
{
setOrder(align, tmp);
}
else
{
- setReverseOrder(align, vectorSubsetToArray(tmp, align.getSequences()));
+ setReverseOrder(align,
+ vectorSubsetToArray(tmp, align.getSequences()));
}
}
{
int nSeq = align.getHeight();
- List<SequenceI> tmp = new ArrayList<SequenceI>();
+ List<SequenceI> tmp = new ArrayList<>();
tmp = _sortByTree(tree.getTopNode(), tmp, align.getSequences());
if (tmp.size() != nSeq)
{
- System.err
- .println("WARNING: tmp.size()="
- + tmp.size()
- + " != nseq="
- + nSeq
- + " in getOrderByTree - tree contains sequences not in alignment");
+ System.err.println("WARNING: tmp.size()=" + tmp.size() + " != nseq="
+ + nSeq
+ + " in getOrderByTree - tree contains sequences not in alignment");
}
}
{
List<SequenceI> tmp = getOrderByTree(align, tree);
+ AlignmentSorter as = getInstance();
+
// tmp should properly permute align with tree.
- if (lastTree != tree)
+ if (as.lastTree != tree)
{
- sortTreeAscending = true;
- lastTree = tree;
+ as.sortTreeAscending = true;
+ as.lastTree = tree;
}
else
{
- sortTreeAscending = !sortTreeAscending;
+ as.sortTreeAscending = !as.sortTreeAscending;
}
- if (sortTreeAscending)
+ if (as.sortTreeAscending)
{
setOrder(align, tmp);
}
else
{
- setReverseOrder(align, vectorSubsetToArray(tmp, align.getSequences()));
+ setReverseOrder(align,
+ vectorSubsetToArray(tmp, align.getSequences()));
}
}
}
jalview.util.QuickSort.sort(scores, seqs);
- if (lastSortByScore != scoreLabel)
+
+ AlignmentSorter as = getInstance();
+
+ if (as.lastSortByAnnotation != scoreLabel)
{
- lastSortByScore = scoreLabel;
+ as.lastSortByAnnotation = scoreLabel;
setOrder(alignment, seqs);
}
else
public static String FEATURE_DENSITY = "density";
/**
- * sort the alignment using the features on each sequence found between start
- * and stop with the given featureLabel (and optional group qualifier)
+ * Sort sequences by feature score or density, optionally restricted by
+ * feature types, feature groups, or alignment start/end positions.
+ * <p>
+ * If the sort is repeated for the same combination of types and groups, sort
+ * order is reversed.
*
- * @param featureLabel
- * (may not be null)
- * @param groupLabel
- * (may be null)
- * @param start
- * (-1 to include non-positional features)
- * @param stop
- * (-1 to only sort on non-positional features)
+ * @param featureTypes
+ * a list of feature types to include (or null for all)
+ * @param groups
+ * a list of feature groups to include (or null for all)
+ * @param startCol
+ * start column position to include (base zero)
+ * @param endCol
+ * end column position to include (base zero)
* @param alignment
- * - aligned sequences containing features
+ * the alignment to be sorted
* @param method
- * - one of the string constants FEATURE_SCORE, FEATURE_LABEL,
- * FEATURE_DENSITY
+ * either "average_score" or "density" ("text" not yet implemented)
*/
- public static void sortByFeature(String featureLabel, String groupLabel,
- int start, int stop, AlignmentI alignment, String method)
- {
- sortByFeature(
- featureLabel == null ? null
- : Arrays.asList(new String[] { featureLabel }),
- groupLabel == null ? null : Arrays
- .asList(new String[] { groupLabel }), start, stop,
- alignment, method);
- }
-
- private static boolean containsIgnoreCase(final String lab,
- final List<String> labs)
- {
- if (labs == null)
- {
- return true;
- }
- if (lab == null)
- {
- return false;
- }
- for (String label : labs)
- {
- if (lab.equalsIgnoreCase(label))
- {
- return true;
- }
- }
- return false;
- }
-
- public static void sortByFeature(List<String> featureLabels,
- List<String> groupLabels, int start, int stop,
+ public static void sortByFeature(List<String> featureTypes,
+ List<String> groups, final int startCol, final int endCol,
AlignmentI alignment, String method)
{
if (method != FEATURE_SCORE && method != FEATURE_LABEL
&& method != FEATURE_DENSITY)
{
- throw new Error(
- MessageManager
- .getString("error.implementation_error_sortbyfeature"));
+ String msg = String
+ .format("Implementation Error - sortByFeature method must be either '%s' or '%s'",
+ FEATURE_SCORE, FEATURE_DENSITY);
+ System.err.println(msg);
+ return;
}
- boolean ignoreScore = method != FEATURE_SCORE;
- StringBuffer scoreLabel = new StringBuffer();
- scoreLabel.append(start + stop + method);
- // This doesn't quite work yet - we'd like to have a canonical ordering that
- // can be preserved from call to call
- if (featureLabels != null)
- {
- for (String label : featureLabels)
- {
- scoreLabel.append(label);
- }
- }
- if (groupLabels != null)
- {
- for (String label : groupLabels)
- {
- scoreLabel.append(label);
- }
- }
-
- /*
- * if resorting the same feature, toggle sort order
- */
- if (lastSortByFeatureScore == null
- || !scoreLabel.toString().equals(lastSortByFeatureScore))
- {
- sortByFeatureScoreAscending = true;
- }
- else
- {
- sortByFeatureScoreAscending = !sortByFeatureScoreAscending;
- }
- lastSortByFeatureScore = scoreLabel.toString();
+ flipFeatureSortIfUnchanged(method, featureTypes, groups, startCol, endCol);
SequenceI[] seqs = alignment.getSequencesArray();
int hasScores = 0; // number of scores present on set
double[] scores = new double[seqs.length];
int[] seqScores = new int[seqs.length];
- Object[] feats = new Object[seqs.length];
- double min = 0, max = 0;
+ Object[][] feats = new Object[seqs.length][];
+ double min = 0d;
+ double max = 0d;
+
for (int i = 0; i < seqs.length; i++)
{
- SequenceFeature[] sf = seqs[i].getSequenceFeatures();
- if (sf == null)
- {
- sf = new SequenceFeature[0];
- }
- else
- {
- SequenceFeature[] tmp = new SequenceFeature[sf.length];
- for (int s = 0; s < tmp.length; s++)
- {
- tmp[s] = sf[s];
- }
- sf = tmp;
- }
- int sstart = (start == -1) ? start : seqs[i].findPosition(start);
- int sstop = (stop == -1) ? stop : seqs[i].findPosition(stop);
+ /*
+ * get sequence residues overlapping column region
+ * and features for residue positions and specified types
+ */
+ String[] types = featureTypes == null ? null : featureTypes
+ .toArray(new String[featureTypes.size()]);
+ List<SequenceFeature> sfs = seqs[i].findFeatures(startCol + 1,
+ endCol + 1, types);
+
seqScores[i] = 0;
scores[i] = 0.0;
- int n = sf.length;
- for (int f = 0; f < sf.length; f++)
+
+ Iterator<SequenceFeature> it = sfs.listIterator();
+ while (it.hasNext())
{
- // filter for selection criteria
- if (
- // ignore features outwith alignment start-stop positions.
- (sf[f].end < sstart || sf[f].begin > sstop) ||
- // or ignore based on selection criteria
- (featureLabels != null && !AlignmentSorter
- .containsIgnoreCase(sf[f].type, featureLabels))
- || (groupLabels != null
- // problem here: we cannot eliminate null feature group features
- && (sf[f].getFeatureGroup() != null && !AlignmentSorter
- .containsIgnoreCase(sf[f].getFeatureGroup(),
- groupLabels))))
+ SequenceFeature sf = it.next();
+
+ /*
+ * accept all features with null or empty group, otherwise
+ * check group is one of the currently visible groups
+ */
+ String featureGroup = sf.getFeatureGroup();
+ if (groups != null && featureGroup != null
+ && !"".equals(featureGroup)
+ && !groups.contains(featureGroup))
{
- // forget about this feature
- sf[f] = null;
- n--;
+ it.remove();
}
else
{
- // or, also take a look at the scores if necessary.
- if (!ignoreScore && !Float.isNaN(sf[f].getScore()))
+ float score = sf.getScore();
+ if (FEATURE_SCORE.equals(method) && !Float.isNaN(score))
{
if (seqScores[i] == 0)
{
}
seqScores[i]++;
hasScore[i] = true;
- scores[i] += sf[f].getScore(); // take the first instance of this
- // score.
+ scores[i] += score;
+ // take the first instance of this score // ??
}
}
}
- SequenceFeature[] fs;
- feats[i] = fs = new SequenceFeature[n];
- if (n > 0)
+
+ feats[i] = sfs.toArray(new SequenceFeature[sfs.size()]);
+ if (!sfs.isEmpty())
{
- n = 0;
- for (int f = 0; f < sf.length; f++)
- {
- if (sf[f] != null)
- {
- ((SequenceFeature[]) feats[i])[n++] = sf[f];
- }
- }
if (method == FEATURE_LABEL)
{
- // order the labels by alphabet
- String[] labs = new String[fs.length];
- for (int l = 0; l < labs.length; l++)
+ // order the labels by alphabet (not yet implemented)
+ String[] labs = new String[sfs.size()];
+ for (int l = 0; l < sfs.size(); l++)
{
- labs[l] = (fs[l].getDescription() != null ? fs[l]
- .getDescription() : fs[l].getType());
+ SequenceFeature sf = sfs.get(l);
+ String description = sf.getDescription();
+ labs[l] = (description != null ? description : sf.getType());
}
- QuickSort.sort(labs, ((Object[]) feats[i]));
+ QuickSort.sort(labs, feats[i]);
}
}
if (hasScore[i])
// update the score bounds.
if (hasScores == 1)
{
- max = min = scores[i];
+ min = scores[i];
+ max = min;
}
else
{
- if (max < scores[i])
- {
- max = scores[i];
- }
- if (min > scores[i])
- {
- min = scores[i];
- }
+ max = Math.max(max, scores[i]);
+ min = Math.min(min, scores[i]);
}
}
}
- if (method == FEATURE_SCORE)
+ boolean doSort = false;
+
+ if (FEATURE_SCORE.equals(method))
{
if (hasScores == 0)
{
}
}
}
- QuickSort.sortByDouble(scores, seqs, sortByFeatureScoreAscending);
+ doSort = true;
}
- else if (method == FEATURE_DENSITY)
+ else if (FEATURE_DENSITY.equals(method))
{
for (int i = 0; i < seqs.length; i++)
{
// System.err.println("Sorting on Density: seq "+seqs[i].getName()+
// " Feats: "+featureCount+" Score : "+scores[i]);
}
- QuickSort.sortByDouble(scores, seqs, sortByFeatureScoreAscending);
+ doSort = true;
}
- else
+ if (doSort)
{
- if (method == FEATURE_LABEL)
- {
- throw new Error(
- MessageManager.getString("error.not_yet_implemented"));
- }
+ QuickSort.sortByDouble(scores, seqs, getInstance().sortByFeatureAscending);
}
-
setOrder(alignment, seqs);
}
+ /**
+ * Builds a string hash of criteria for sorting, and if unchanged from last
+ * time, reverse the sort order
+ *
+ * @param method
+ * @param featureTypes
+ * @param groups
+ * @param startCol
+ * @param endCol
+ */
+ protected static void flipFeatureSortIfUnchanged(String method,
+ List<String> featureTypes, List<String> groups,
+ final int startCol, final int endCol)
+ {
+ StringBuilder sb = new StringBuilder(64);
+ sb.append(startCol).append(method).append(endCol);
+ if (featureTypes != null)
+ {
+ Collections.sort(featureTypes);
+ sb.append(featureTypes.toString());
+ }
+ if (groups != null)
+ {
+ Collections.sort(groups);
+ sb.append(groups.toString());
+ }
+ String scoreCriteria = sb.toString();
+
+ /*
+ * if resorting on the same criteria, toggle sort order
+ */
+ AlignmentSorter as = getInstance();
+ if (as.sortByFeatureCriteria == null
+ || !scoreCriteria.equals(as.sortByFeatureCriteria))
+ {
+ as.sortByFeatureAscending = true;
+ }
+ else
+ {
+ as.sortByFeatureAscending = !as.sortByFeatureAscending;
+ }
+ as.sortByFeatureCriteria = scoreCriteria;
+ }
+
}
git://source.jalview.org / jalview.git / blobdiff