X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fanalysis%2FNJTree.java;h=41d599e8f4f961e568ea470499da5de2ac869ece;hb=dfa04e77181fccfa6229ffef1591fc9c622d9b39;hp=fe0df1ae023fb5f21e9279f4e3d6cfdec0f63538;hpb=506d60f0e188723ddc91c26824b41ac7034df3fe;p=jalview.git diff --git a/src/jalview/analysis/NJTree.java b/src/jalview/analysis/NJTree.java old mode 100755 new mode 100644 index fe0df1a..41d599e --- a/src/jalview/analysis/NJTree.java +++ b/src/jalview/analysis/NJTree.java @@ -1,25 +1,26 @@ /* - * Jalview - A Sequence Alignment Editor and Viewer (Version 2.4) - * Copyright (C) 2008 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle + * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.0b1) + * Copyright (C) 2014 The Jalview Authors * - * This program 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 2 - * of the License, or (at your option) any later version. + * This file is part of Jalview. * - * This program 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. + * 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 this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + * You should have received a copy of the GNU General Public License along with Jalview. If not, see . + * The Jalview Authors are detailed in the 'AUTHORS' file. */ package jalview.analysis; import java.util.*; +import jalview.api.analysis.ScoreModelI; import jalview.datamodel.*; import jalview.io.*; import jalview.schemes.*; @@ -90,11 +91,11 @@ public class NJTree * and original alignment data represented by Cigar strings. * * @param seqs - * SequenceI[] + * SequenceI[] * @param odata - * Cigar[] + * Cigar[] * @param treefile - * NewickFile + * NewickFile */ public NJTree(SequenceI[] seqs, AlignmentView odata, NewickFile treefile) { @@ -115,9 +116,9 @@ public class NJTree * Creates a new NJTree object from a tree from an external source * * @param seqs - * SequenceI which should be associated with leafs of treefile + * SequenceI which should be associated with leafs of treefile * @param treefile - * A parsed tree + * A parsed tree */ public NJTree(SequenceI[] seqs, NewickFile treefile) { @@ -196,15 +197,15 @@ public class NJTree * Creates a new NJTree object. * * @param sequence - * DOCUMENT ME! + * DOCUMENT ME! * @param type - * DOCUMENT ME! + * DOCUMENT ME! * @param pwtype - * DOCUMENT ME! + * DOCUMENT ME! * @param start - * DOCUMENT ME! + * DOCUMENT ME! * @param end - * DOCUMENT ME! + * DOCUMENT ME! */ public NJTree(SequenceI[] sequence, AlignmentView seqData, String type, String pwtype, int start, int end) @@ -228,7 +229,7 @@ public class NJTree sdata.addOperation(CigarArray.M, end - start + 1); this.seqData = new AlignmentView(sdata, start); } - + // System.err.println("Made seqData");// dbg if (!(type.equals("NJ"))) { type = "AV"; @@ -238,7 +239,7 @@ public class NJTree { if (ResidueProperties.getScoreMatrix(pwtype) == null) { - type = "BLOSUM62"; + pwtype = "BLOSUM62"; } } @@ -254,36 +255,39 @@ public class NJTree noseqs = i++; - distance = findDistances(this.seqData - .getSequenceStrings(Comparison.GapChars.charAt(0))); - + distance = findDistances(); + // System.err.println("Made distances");// dbg makeLeaves(); + // System.err.println("Made leaves");// dbg noClus = cluster.size(); cluster(); + // System.err.println("Made clusters");// dbg + } /** - * DOCUMENT ME! + * Generate a string representation of the Tree * - * @return DOCUMENT ME! + * @return Newick File with all tree data available */ public String toString() { jalview.io.NewickFile fout = new jalview.io.NewickFile(getTopNode()); - return fout.print(false, true); // distances only + return fout.print(isHasBootstrap(), isHasDistances(), + isHasRootDistance()); // output all data available for tree } /** * * used when the alignment associated to a tree has changed. * - * @param alignment - * Vector + * @param list + * Sequence set to be associated with tree nodes */ - public void UpdatePlaceHolders(Vector alignment) + public void UpdatePlaceHolders(List list) { Vector leaves = new Vector(); findLeaves(top, leaves); @@ -296,7 +300,7 @@ public class NJTree { SequenceNode leaf = (SequenceNode) leaves.elementAt(i++); - if (alignment.contains(leaf.element())) + if (list.contains(leaf.element())) { leaf.setPlaceholder(false); } @@ -305,11 +309,11 @@ public class NJTree if (seqmatcher == null) { // Only create this the first time we need it - SequenceI[] seqs = new SequenceI[alignment.size()]; + SequenceI[] seqs = new SequenceI[list.size()]; for (int j = 0; j < seqs.length; j++) { - seqs[j] = (SequenceI) alignment.elementAt(j); + seqs[j] = (SequenceI) list.get(j); } seqmatcher = new SequenceIdMatcher(seqs); @@ -345,6 +349,28 @@ public class NJTree } /** + * rename any nodes according to their associated sequence. This will modify + * the tree's metadata! (ie the original NewickFile or newly generated + * BinaryTree's label data) + */ + public void renameAssociatedNodes() + { + applyToNodes(new NodeTransformI() + { + + @Override + public void transform(BinaryNode node) + { + Object el = node.element(); + if (el != null && el instanceof SequenceI) + { + node.setName(((SequenceI) el).getName()); + } + } + }); + } + + /** * DOCUMENT ME! */ public void cluster() @@ -403,9 +429,9 @@ public class NJTree * DOCUMENT ME! * * @param i - * DOCUMENT ME! + * DOCUMENT ME! * @param j - * DOCUMENT ME! + * DOCUMENT ME! * * @return DOCUMENT ME! */ @@ -471,11 +497,11 @@ public class NJTree * DOCUMENT ME! * * @param tmpi - * DOCUMENT ME! + * DOCUMENT ME! * @param tmpj - * DOCUMENT ME! + * DOCUMENT ME! * @param dist - * DOCUMENT ME! + * DOCUMENT ME! */ public void findNewNJDistances(SequenceNode tmpi, SequenceNode tmpj, float dist) @@ -499,11 +525,11 @@ public class NJTree * DOCUMENT ME! * * @param tmpi - * DOCUMENT ME! + * DOCUMENT ME! * @param tmpj - * DOCUMENT ME! + * DOCUMENT ME! * @param dist - * DOCUMENT ME! + * DOCUMENT ME! */ public void findNewDistances(SequenceNode tmpi, SequenceNode tmpj, float dist) @@ -534,9 +560,9 @@ public class NJTree * DOCUMENT ME! * * @param i - * DOCUMENT ME! + * DOCUMENT ME! * @param j - * DOCUMENT ME! + * DOCUMENT ME! */ public void findClusterDistance(int i, int j) { @@ -570,9 +596,9 @@ public class NJTree * DOCUMENT ME! * * @param i - * DOCUMENT ME! + * DOCUMENT ME! * @param j - * DOCUMENT ME! + * DOCUMENT ME! */ public void findClusterNJDistance(int i, int j) { @@ -603,9 +629,9 @@ public class NJTree * DOCUMENT ME! * * @param i - * DOCUMENT ME! + * DOCUMENT ME! * @param j - * DOCUMENT ME! + * DOCUMENT ME! * * @return DOCUMENT ME! */ @@ -690,98 +716,25 @@ public class NJTree } /** - * DOCUMENT ME! + * Calculate a distance matrix given the sequence input data and score model * - * @return DOCUMENT ME! + * @return similarity matrix used to compute tree */ - public float[][] findDistances(String[] sequenceString) + public float[][] findDistances() { + float[][] distance = new float[noseqs][noseqs]; - if (pwtype.equals("PID")) - { - for (int i = 0; i < (noseqs - 1); i++) - { - for (int j = i; j < noseqs; j++) - { - if (j == i) - { - distance[i][i] = 0; - } - else - { - distance[i][j] = 100 - Comparison.PID(sequenceString[i], - sequenceString[j]); - - distance[j][i] = distance[i][j]; - } - } - } - } - else - { // Pairwise substitution score (with no gap penalties) - ScoreMatrix pwmatrix = ResidueProperties.getScoreMatrix(pwtype); - if (pwmatrix == null) - { - pwmatrix = ResidueProperties.getScoreMatrix("BLOSUM62"); - } - int maxscore = 0; - int end = sequenceString[0].length(); - for (int i = 0; i < (noseqs - 1); i++) - { - for (int j = i; j < noseqs; j++) - { - int score = 0; - - for (int k = 0; k < end; k++) - { - try - { - score += pwmatrix.getPairwiseScore(sequenceString[i] - .charAt(k), sequenceString[j].charAt(k)); - } catch (Exception ex) - { - System.err.println("err creating BLOSUM62 tree"); - ex.printStackTrace(); - } - } - - distance[i][j] = (float) score; - - if (score > maxscore) - { - maxscore = score; - } - } - } - - for (int i = 0; i < (noseqs - 1); i++) + ScoreModelI _pwmatrix = ResidueProperties.getScoreModel(pwtype); + if (_pwmatrix == null) { - for (int j = i; j < noseqs; j++) - { - distance[i][j] = (float) maxscore - distance[i][j]; - distance[j][i] = distance[i][j]; - } + _pwmatrix = ResidueProperties.getScoreMatrix("BLOSUM62"); } - - } + distance = _pwmatrix.findDistances(seqData); return distance; - // else - /* - * else if (pwtype.equals("SW")) { float max = -1; - * - * for (int i = 0; i < (noseqs - 1); i++) { for (int j = i; j < noseqs; j++) { - * AlignSeq as = new AlignSeq(sequence[i], sequence[j], "pep"); - * as.calcScoreMatrix(); as.traceAlignment(); as.printAlignment(System.out); - * distance[i][j] = (float) as.maxscore; - * - * if (max < distance[i][j]) { max = distance[i][j]; } } } - * - * for (int i = 0; i < (noseqs - 1); i++) { for (int j = i; j < noseqs; j++) { - * distance[i][j] = max - distance[i][j]; distance[j][i] = distance[i][j]; } } }/ - */ + } /** @@ -811,9 +764,9 @@ public class NJTree * Search for leaf nodes. * * @param node - * root node to search from + * root node to search from * @param leaves - * Vector of leaves to add leaf node objects too. + * Vector of leaves to add leaf node objects too. * * @return Vector of leaf nodes on binary tree */ @@ -825,7 +778,7 @@ public class NJTree } if ((node.left() == null) && (node.right() == null)) // Interior node - // detection + // detection { leaves.addElement(node); @@ -848,9 +801,9 @@ public class NJTree * Find the leaf node with a particular ycount * * @param node - * initial point on tree to search from + * initial point on tree to search from * @param count - * value to search for + * value to search for * * @return null or the node with ycound=count */ @@ -863,7 +816,6 @@ public class NJTree /* * #see findLeaf(SequenceNode node, count) - * */ public Object _findLeaf(SequenceNode node, int count) { @@ -891,7 +843,7 @@ public class NJTree * printNode is mainly for debugging purposes. * * @param node - * SequenceNode + * SequenceNode */ public void printNode(SequenceNode node) { @@ -919,7 +871,7 @@ public class NJTree * DOCUMENT ME! * * @param node - * DOCUMENT ME! + * DOCUMENT ME! */ public void findMaxDist(SequenceNode node) { @@ -969,9 +921,9 @@ public class NJTree * DOCUMENT ME! * * @param node - * DOCUMENT ME! + * DOCUMENT ME! * @param threshold - * DOCUMENT ME! + * DOCUMENT ME! */ public void groupNodes(SequenceNode node, float threshold) { @@ -995,7 +947,7 @@ public class NJTree * DOCUMENT ME! * * @param node - * DOCUMENT ME! + * DOCUMENT ME! * * @return DOCUMENT ME! */ @@ -1116,7 +1068,7 @@ public class NJTree * DOCUMENT ME! * * @param node - * DOCUMENT ME! + * DOCUMENT ME! */ public void printN(SequenceNode node) { @@ -1145,29 +1097,39 @@ public class NJTree * DOCUMENT ME! * * @param node - * DOCUMENT ME! + * DOCUMENT ME! */ public void reCount(SequenceNode node) { ycount = 0; + _lycount = 0; + // _lylimit = this.node.size(); _reCount(node); } + private long _lycount = 0, _lylimit = 0; + /** * DOCUMENT ME! * * @param node - * DOCUMENT ME! + * DOCUMENT ME! */ public void _reCount(SequenceNode node) { + // if (_lycount<_lylimit) + // { + // System.err.println("Warning: depth of _recount greater than number of nodes."); + // } if (node == null) { return; } + _lycount++; if ((node.left() != null) && (node.right() != null)) { + _reCount((SequenceNode) node.left()); _reCount((SequenceNode) node.right()); @@ -1182,13 +1144,14 @@ public class NJTree ((SequenceNode) node).count = 1; ((SequenceNode) node).ycount = ycount++; } + _lycount--; } /** * DOCUMENT ME! * * @param node - * DOCUMENT ME! + * DOCUMENT ME! */ public void swapNodes(SequenceNode node) { @@ -1207,9 +1170,9 @@ public class NJTree * DOCUMENT ME! * * @param node - * DOCUMENT ME! + * DOCUMENT ME! * @param dir - * DOCUMENT ME! + * DOCUMENT ME! */ public void changeDirection(SequenceNode node, SequenceNode dir) { @@ -1309,6 +1272,17 @@ public class NJTree return hasRootDistance; } + /** + * apply the given transform to all the nodes in the tree. + * + * @param nodeTransformI + */ + public void applyToNodes(NodeTransformI nodeTransformI) + { + for (Enumeration nodes = node.elements(); nodes.hasMoreElements(); nodeTransformI + .transform((BinaryNode) nodes.nextElement())) + ; + } } /** @@ -1325,7 +1299,7 @@ class Cluster * Creates a new Cluster object. * * @param value - * DOCUMENT ME! + * DOCUMENT ME! */ public Cluster(int[] value) {