2 // FORESTER -- software libraries and applications
3 // for evolutionary biology research and applications.
5 // Copyright (C) 2008-2009 Christian M. Zmasek
6 // Copyright (C) 2008-2009 Burnham Institute for Medical Research
7 // Copyright (C) 2000-2001 Washington University School of Medicine
8 // and Howard Hughes Medical Institute
11 // This library is free software; you can redistribute it and/or
12 // modify it under the terms of the GNU Lesser General Public
13 // License as published by the Free Software Foundation; either
14 // version 2.1 of the License, or (at your option) any later version.
16 // This library is distributed in the hope that it will be useful,
17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 // Lesser General Public License for more details.
21 // You should have received a copy of the GNU Lesser General Public
22 // License along with this library; if not, write to the Free Software
23 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
25 // Contact: phylosoft @ gmail . com
26 // WWW: https://sites.google.com/site/cmzmasek/home/software/forester
28 package org.forester.phylogeny;
30 import java.util.ArrayList;
31 import java.util.List;
33 import org.forester.io.parsers.nhx.NHXFormatException;
34 import org.forester.io.parsers.nhx.NHXParser;
35 import org.forester.io.parsers.phyloxml.PhyloXmlDataFormatException;
36 import org.forester.io.parsers.phyloxml.PhyloXmlUtil;
37 import org.forester.phylogeny.data.BranchData;
38 import org.forester.phylogeny.data.Confidence;
39 import org.forester.phylogeny.data.NodeData;
40 import org.forester.phylogeny.data.PhylogenyDataUtil;
41 import org.forester.phylogeny.iterators.PreorderTreeIterator;
42 import org.forester.util.ForesterUtil;
45 * Warning. Implementation of method 'compareTo' only looks at
46 * node name. Thus, use of this class in SortedSets might lead
47 * to unexpected behavior.
50 public final class PhylogenyNode implements Comparable<PhylogenyNode> {
52 private static long NODE_COUNT = 0;
53 private BranchData _branch_data;
54 private boolean _collapse;
55 private ArrayList<PhylogenyNode> _descendants;
56 private double _distance_parent = PhylogenyDataUtil.BRANCH_LENGTH_DEFAULT;
58 private byte _indicator;
59 private PhylogenyNode _link;
60 private NodeData _node_data;
61 private PhylogenyNode _parent;
62 private int _sum_ext_nodes;
64 private float _x_secondary;
66 private float _y_secondary;
69 * Default constructor for PhylogenyNode.
71 public PhylogenyNode() {
72 setId( PhylogenyNode.getNodeCount() );
73 PhylogenyNode.increaseNodeCount();
74 setSumExtNodes( 1 ); // For ext node, this number is 1 (not 0!!)
77 public PhylogenyNode( final String node_name ) {
78 setId( PhylogenyNode.getNodeCount() );
79 PhylogenyNode.increaseNodeCount();
80 setSumExtNodes( 1 ); // For ext node, this number is 1 (not 0!!)
81 if ( node_name != null ) {
82 getNodeData().setNodeName( node_name );
86 private PhylogenyNode( final String nhx,
87 final NHXParser.TAXONOMY_EXTRACTION taxonomy_extraction,
88 final boolean replace_underscores ) throws NHXFormatException, PhyloXmlDataFormatException {
89 NHXParser.parseNHX( nhx, this, taxonomy_extraction, replace_underscores, false, false, false );
90 setId( PhylogenyNode.getNodeCount() );
91 PhylogenyNode.increaseNodeCount();
92 setSumExtNodes( 1 ); // For ext node, this number is 1 (not 0!!).
95 private PhylogenyNode( final String nhx,
96 final NHXParser.TAXONOMY_EXTRACTION taxonomy_extraction,
97 final boolean replace_underscores,
98 final boolean parse_extended_tags ) throws NHXFormatException, PhyloXmlDataFormatException {
99 NHXParser.parseNHX( nhx,
105 parse_extended_tags );
106 setId( PhylogenyNode.getNodeCount() );
107 PhylogenyNode.increaseNodeCount();
108 setSumExtNodes( 1 ); // For ext node, this number is 1 (not 0!!).
112 * Adds PhylogenyNode n to the list of child nodes and sets the _parent of n
116 * the PhylogenyNode to add
118 final public void addAsChild( final PhylogenyNode node ) {
119 final PhylogenyNode n = node;
124 public final int calculateDepth() {
125 PhylogenyNode n = this;
127 while ( n._parent != null ) {
134 public final double calculateDistanceToRoot() {
135 PhylogenyNode n = this;
137 while ( n._parent != null ) {
138 if ( n._distance_parent > 0.0 ) {
139 d += n._distance_parent;
147 // this is poor, as it only compares on names!
148 final public int compareTo( final PhylogenyNode o ) {
149 final PhylogenyNode n = o;
150 if ( ( getName() == null ) || ( n.getName() == null ) ) {
153 return getName().compareTo( n.getName() );
157 * Returns a new PhylogenyNode which has its data copied from this
158 * PhylogenyNode. Links to the other Nodes in the same Phylogeny are NOT
159 * copied (e.g. _link to _parent). Field "_link" IS copied.
163 final public PhylogenyNode copyNodeData() {
164 final PhylogenyNode node = new PhylogenyNode();
165 PhylogenyNode.decreaseNodeCount();
167 node._sum_ext_nodes = _sum_ext_nodes;
168 node._indicator = _indicator;
171 node._distance_parent = _distance_parent;
172 node._collapse = _collapse;
174 if ( _node_data != null ) {
175 node._node_data = ( NodeData ) _node_data.copy();
177 if ( _branch_data != null ) {
178 node._branch_data = ( BranchData ) _branch_data.copy();
184 * Returns a new PhylogenyNode which has the same data as this
185 * PhylogenyNode. Links to the other Nodes in the same Phylogeny are NOT
186 * copied (e.g. _link to _parent). Field "_link" IS copied.
190 final public PhylogenyNode copyNodeDataShallow() {
191 final PhylogenyNode node = new PhylogenyNode();
192 PhylogenyNode.decreaseNodeCount();
194 node._sum_ext_nodes = _sum_ext_nodes;
195 node._indicator = _indicator;
198 node._distance_parent = _distance_parent;
199 node._collapse = _collapse;
201 node._node_data = _node_data;
202 node._branch_data = _branch_data;
208 * Based on node name, sequence, and taxonomy.
212 final public boolean equals( final Object o ) {
216 else if ( o == null ) {
219 else if ( o.getClass() != this.getClass() ) {
220 throw new IllegalArgumentException( "attempt to check [" + this.getClass() + "] equality to " + o + " ["
221 + o.getClass() + "]" );
224 final PhylogenyNode other = ( PhylogenyNode ) o;
225 if ( !getName().equals( other.getName() ) ) {
228 if (getId() != other.getId()) {
231 final NodeData this_data = getNodeData();
232 final NodeData other_data = other.getNodeData();
233 if ( ( this_data.isHasSequence() && other_data.isHasSequence() )
234 && ( this_data.isHasTaxonomy() && other_data.isHasTaxonomy() ) ) {
235 return ( this_data.getTaxonomy().isEqual( other_data.getTaxonomy() ) && this_data.getSequence()
236 .isEqual( other_data.getSequence() ) );
238 else if ( this_data.isHasTaxonomy() && other_data.isHasTaxonomy() ) {
239 return ( this_data.getTaxonomy().isEqual( other_data.getTaxonomy() ) );
241 else if ( this_data.isHasSequence() && other_data.isHasSequence() ) {
242 return ( this_data.getSequence().isEqual( other_data.getSequence() ) );
244 else if ( getName().length() > 0 ) {
245 // Node name is not empty, and equal.
256 * Returns a List containing references to all external children of this
259 * @return List of references to external Nodes
261 final public List<PhylogenyNode> getAllExternalDescendants() {
262 final List<PhylogenyNode> nodes = new ArrayList<PhylogenyNode>();
263 if ( isExternal() ) {
267 PhylogenyNode node1 = this;
268 while ( !node1.isExternal() ) {
269 node1 = node1.getFirstChildNode();
271 PhylogenyNode node2 = this;
272 while ( !node2.isExternal() ) {
273 node2 = node2.getLastChildNode();
275 while ( node1 != node2 ) {
277 node1 = node1.getNextExternalNode();
284 * Returns a List containing references to all names of the external
285 * children of this PhylogenyNode.
287 * @return List of references to names of external Nodes
289 final public List<String> getAllExternalDescendantsNames() {
290 final List<PhylogenyNode> c = getAllExternalDescendants();
291 final List<String> n = new ArrayList<String>( c.size() );
292 for( final PhylogenyNode phylogenyNode : c ) {
293 n.add( phylogenyNode.getName() );
298 final public BranchData getBranchData() {
299 if ( _branch_data == null ) {
300 _branch_data = new BranchData();
306 * This return child node n of this node.
309 * the index of the child to get
310 * @return the child node with index n
311 * @throws IllegalArgumentException
312 * if n is out of bounds
314 final public PhylogenyNode getChildNode( final int i ) {
315 if ( isExternal() ) {
316 throw new UnsupportedOperationException( "attempt to get the child node of an external node." );
318 if ( ( i >= getNumberOfDescendants() ) || ( i < 0 ) ) {
319 throw new IllegalArgumentException( "attempt to get child node " + i + " of a node with "
320 + getNumberOfDescendants() + " child nodes" );
322 return getDescendants().get( i );
326 * Convenience method. Returns the first child PhylogenyNode of this
329 final public PhylogenyNode getChildNode1() {
330 return getChildNode( 0 );
334 * Convenience method. Returns the second child PhylogenyNode of this
337 * [last modified May 18, 2005 by CMZ]
339 final public PhylogenyNode getChildNode2() {
340 return getChildNode( 1 );
344 * This gets the child node index of this node.
347 * @return the child node index of this node
348 * @throws UnsupportedOperationException
349 * if this node is a root node
351 final public int getChildNodeIndex() {
352 return getChildNodeIndex( getParent() );
356 * This gets the child node index of this node, given that parent is its
359 * [last modified Aug 14, 2006 by CMZ]
361 * @return the child node index of this node
362 * @throws UnsupportedOperationException
363 * if this node is a root node
365 final public int getChildNodeIndex( final PhylogenyNode parent ) {
367 throw new UnsupportedOperationException( "Cannot get the child index for a root node." );
369 for( int i = 0; i < parent.getNumberOfDescendants(); ++i ) {
370 if ( parent.getChildNode( i ) == this ) {
374 throw new RuntimeException( "Unexpected exception: Could not determine the child index for node: " + this );
377 final public List<PhylogenyNode> getDescendants() {
378 if ( _descendants == null ) {
379 _descendants = new ArrayList<PhylogenyNode>();
385 * Returns the length of the branch leading to the _parent of this
386 * PhylogenyNode (double).
388 final public double getDistanceToParent() {
389 return _distance_parent;
393 * Convenience method. Returns the first child node of this node.
395 * [last modified May 18, 2005 by CMZ]
397 * @return the first child node of this node
399 public final PhylogenyNode getFirstChildNode() {
400 return getChildNode( 0 );
404 * Returns the ID (int) of this PhylogenyNode.
406 final public long getId() {
411 * Returns the _indicator value of this PhylogenyNode.
413 public final byte getIndicator() {
418 * Convenience method. Returns the last child node of this node.
420 * [last modified May 18, 2005 by CMZ]
422 * @return the last child node of this node
424 public final PhylogenyNode getLastChildNode() {
425 return getChildNode( getNumberOfDescendants() - 1 );
429 * Returns a refernce to the linked PhylogenyNode of this PhylogenyNode.
430 * Currently, this method is only used for the speciation-_duplication
431 * assignment algorithms.
433 public final PhylogenyNode getLink() {
437 final public String getName() {
438 return getNodeData().getNodeName();
442 * Returns a refernce to the next external PhylogenyNode of this
443 * PhylogenyNode. TODO should be in Phylogeny. Returns null if no next
444 * external node is available.
446 public final PhylogenyNode getNextExternalNode() {
447 if ( isInternal() ) {
448 throw new UnsupportedOperationException( "attempt to get next external node of an internal node" );
450 else if ( isLastExternalNode() ) {
453 int index = getChildNodeIndex();
454 PhylogenyNode previous_node = this;
455 PhylogenyNode current_node = getParent();
456 while ( !current_node.isRoot()
457 && ( ( current_node.getNumberOfDescendants() == 1 ) || previous_node.isLastChildNode() ) ) {
458 index = current_node.getChildNodeIndex();
459 previous_node = current_node;
460 current_node = current_node.getParent();
462 current_node = current_node.getChildNode( index + 1 );
463 while ( current_node.isInternal() ) {
464 current_node = current_node.getFirstChildNode();
469 public final PhylogenyNode getNextExternalNodeWhileTakingIntoAccountCollapsedNodes() {
474 if ( isInternal() && !isCollapse() ) {
475 throw new UnsupportedOperationException( "attempt to get next external node of an uncollapsed internal node" );
477 if ( getParent().isCollapse() ) {
478 throw new UnsupportedOperationException( "attempt to get next external node of node with a collapsed parent" );
480 // This checks if last node.
481 PhylogenyNode n = this;
483 while ( !n.isRoot() ) {
484 if ( !n.isLastChildNode() ) {
493 int index = getChildNodeIndex();
494 PhylogenyNode previous_node = this;
495 PhylogenyNode current_node = getParent();
496 while ( !current_node.isRoot()
497 && ( current_node.isCollapse() || ( current_node.getNumberOfDescendants() == 1 ) || previous_node
498 .isLastChildNode() ) ) {
499 index = current_node.getChildNodeIndex();
500 previous_node = current_node;
501 current_node = current_node.getParent();
503 if ( index < ( current_node.getNumberOfDescendants() - 1 ) ) {
504 current_node = current_node.getChildNode( index + 1 );
506 while ( current_node.isInternal() && !current_node.isCollapse() ) {
507 current_node = current_node.getFirstChildNode();
512 public final NodeData getNodeData() {
513 if ( _node_data == null ) {
514 _node_data = new NodeData();
519 public final boolean isHasNodeData() {
520 return ( !( _node_data == null || _node_data.isEmpty() ) );
523 final public int getNumberOfDescendants() {
524 if ( _descendants == null ) {
527 return _descendants.size();
531 * Returns the total number of external Nodes originating from this
532 * PhylogenyNode (int).
534 final public int getNumberOfExternalNodes() {
535 return _sum_ext_nodes;
538 final public int getNumberOfParents() {
543 * Returns a refernce to the parent PhylogenyNode of this PhylogenyNode.
545 final public PhylogenyNode getParent() {
550 * Returns a refernce to the next external PhylogenyNode of this
551 * PhylogenyNode. TODO should be in Phylogeny. Returns null if no next
552 * external node is available.
554 final public PhylogenyNode getPreviousExternalNode() {
555 if ( isInternal() ) {
556 throw new UnsupportedOperationException( "Cannot get the previous external node for an internal node." );
558 else if ( isRoot() /* TODO && tree is rooted */) {
559 throw new UnsupportedOperationException( "Cannot get the previous external node for a root node." );
561 else if ( isFirstExternalNode() ) {
562 throw new UnsupportedOperationException( "Attempt to get previous external node of the first external node." );
564 int index = getChildNodeIndex();
565 PhylogenyNode previous_node = this;
566 PhylogenyNode current_node = getParent();
567 while ( !current_node.isRoot()
568 && ( ( current_node.getNumberOfDescendants() == 1 ) || previous_node.isFirstChildNode() ) ) {
569 index = current_node.getChildNodeIndex();
570 previous_node = current_node;
571 current_node = current_node.getParent();
573 current_node = current_node.getChildNode( index - 1 );
574 while ( current_node.isInternal() ) {
575 current_node = current_node.getLastChildNode();
581 * Used for drawing of Trees.
583 final public float getXcoord() {
587 final public float getXSecondary() {
592 * Used for drawing of Trees.
594 final public float getYcoord() {
598 final public float getYSecondary() {
603 final public int hashCode() {
604 final NodeData data = getNodeData();
605 if ( ( getName().length() < 1 ) && !data.isHasSequence() && !data.isHasTaxonomy() ) {
606 return super.hashCode();
608 int result = getName().hashCode() * (int) getId();
609 if ( data.isHasSequence() ) {
610 result ^= data.getSequence().hashCode();
612 if ( data.isHasTaxonomy() ) {
613 result ^= data.getTaxonomy().hashCode();
619 * Returns whether this PhylogenyNode should be drawn as collapsed.
620 * Root can not be collapsed.
622 final public boolean isCollapse() {
623 return _collapse && _parent != null;
627 * Returns true if this PhylogenyNode represents a _duplication event, false
630 final public boolean isDuplication() {
631 return getNodeData().isHasEvent() && getNodeData().getEvent().isDuplication();
634 public boolean isEmpty() {
635 return ( ( _node_data == null ) || _node_data.isEmpty() );
639 * Checks whether this PhylogenyNode is external (tip).
641 * @return true if this PhylogenyNode is external, false otherwise
643 final public boolean isExternal() {
644 return ( _descendants == null ) || ( _descendants.size() == 0 );
647 final public boolean isFirstChildNode() {
648 if ( isRoot() /* and tree is rooted TODO */) {
649 throw new UnsupportedOperationException( "Cannot determine whether the root is the first child node of its _parent." );
651 return ( getChildNodeIndex() == 0 );
654 final public boolean isFirstExternalNode() {
655 if ( isInternal() ) {
658 PhylogenyNode node = this;
659 while ( !node.isRoot() ) {
660 if ( !node.isFirstChildNode() ) {
663 node = node.getParent();
669 * Returns whether a _duplication or speciation event has been assigned for
670 * this PhylogenyNode.
672 final public boolean isHasAssignedEvent() {
673 if ( !getNodeData().isHasEvent() ) {
676 if ( ( getNodeData().getEvent() ).isUnassigned() ) {
683 * Checks whether this PhylogenyNode is internal (tip).
685 * @return true if this PhylogenyNode is external, false otherwise
687 final public boolean isInternal() {
688 return ( !isExternal() );
692 * Returns true if this node is the last child node of its _parent.
694 * [last modified June 01, 2005 by CMZ]
696 * @return true if this node is the last child node of its _parent, false
699 final public boolean isLastChildNode() {
700 if ( isRoot() /* and tree is rooted TODO */) {
701 throw new UnsupportedOperationException( "Cannot determine whether the root is the last child node of its _parent." );
703 return ( getChildNodeIndex() == ( getParent().getNumberOfDescendants() - 1 ) );
706 final public boolean isLastExternalNode() {
707 if ( isInternal() ) {
710 PhylogenyNode node = this;
711 while ( !node.isRoot() ) {
712 if ( !node.isLastChildNode() ) {
715 node = node.getParent();
721 * Checks whether this PhylogenyNode is a root.
723 * @return true if this PhylogenyNode is the root, false otherwise
725 final public boolean isRoot() {
726 return _parent == null;
729 final public boolean isSpeciation() {
730 return getNodeData().isHasEvent() && getNodeData().getEvent().isSpeciation();
733 // ---------------------------------------------------------
735 // ---------------------------------------------------------
737 * Prints to the console the subtree originating from this PhylogenyNode in
740 public void preorderPrint() {
741 System.out.println( this + "\n" );
742 if ( isInternal() ) {
743 for( int i = 0; i < getNumberOfDescendants(); ++i ) {
744 getChildNode( i ).preorderPrint();
749 final public void removeChildNode( final int i ) {
750 if ( isExternal() ) {
751 throw new UnsupportedOperationException( "cannot get the child node for a external node." );
753 if ( ( i >= getNumberOfDescendants() ) || ( i < 0 ) ) {
754 throw new IllegalArgumentException( "attempt to get child node " + i + " of a node with "
755 + getNumberOfDescendants() + " child nodes." );
757 getDescendants().remove( i );
760 final public void removeChildNode( final PhylogenyNode remove_me ) {
761 removeChildNode( remove_me.getChildNodeIndex() );
764 public void removeConnections() {
770 final public void setBranchData( final BranchData branch_data ) {
771 _branch_data = branch_data;
775 * Sets the first child PhylogenyNode of this PhylogenyNode to n.
777 final public void setChild1( final PhylogenyNode n ) {
778 setChildNode( 0, n );
782 * Sets the second child PhylogenyNode of this PhylogenyNode to n.
784 final public void setChild2( final PhylogenyNode n ) {
785 setChildNode( 1, n );
789 * Inserts PhylogenyNode node at the specified position i into the list of
790 * child nodes. This does not allow null slots in the list of child nodes:
791 * If i is larger than the number of child nodes, node is just added to the
792 * list, not placed at index i.
795 * the index of position where to add the child
797 * the PhylogenyNode to add
799 final public void setChildNode( final int i, final PhylogenyNode node ) {
800 node.setParent( this );
801 if ( getNumberOfDescendants() <= i ) {
802 addChildNode( node );
805 getDescendants().set( i, node );
810 * Sets whether this PhylogenyNode should be drawn as collapsed.
812 final public void setCollapse( final boolean b ) {
817 * Sets the length of the branch leading to the _parent of this
818 * PhylogenyNode to double d.
820 final public void setDistanceToParent( final double d ) {
821 _distance_parent = d;
825 * Sets the _indicator value of this PhylogenyNode to i.
827 final public void setIndicator( final byte i ) {
832 * Sets the linked PhylogenyNode of this PhylogenyNode to n. Currently, this
833 * method is only used for the speciation-_duplication assignment
836 final public void setLink( final PhylogenyNode n ) {
841 * Sets the name of this node.
843 final public void setName( final String node_name ) {
844 getNodeData().setNodeName( node_name );
848 * Sets the _parent PhylogenyNode of this PhylogenyNode to n.
850 final public void setParent( final PhylogenyNode n ) {
855 * Sets the total number of external Nodes originating from this
856 * PhylogenyNode to i (int).
858 final public void setSumExtNodes( final int i ) {
860 throw new IllegalArgumentException( "attempt to set sum of external nodes to less than one" );
866 * Used for drawing of Trees.
868 final public void setXcoord( final float x ) {
872 final public void setXSecondary( final float x_secondary ) {
873 _x_secondary = x_secondary;
878 * Used for drawing of Trees.
880 final public void setYcoord( final float y ) {
884 final public void setYSecondary( final float y_secondary ) {
885 _y_secondary = y_secondary;
889 * Swaps the the two childern of a PhylogenyNode node of this Phylogeny.
891 public final void swapChildren() throws RuntimeException {
892 if ( isExternal() ) {
893 throw new RuntimeException( "attempt to swap descendants of external node" );
895 if ( getNumberOfDescendants() != 2 ) {
896 throw new RuntimeException( "attempt to swap descendants of node with " + getNumberOfDescendants()
899 final PhylogenyNode a = getChildNode( 0 );
900 final PhylogenyNode b = getChildNode( 1 );
901 setChildNode( 0, b );
902 setChildNode( 1, a );
905 // ---------------------------------------------------------
906 // Writing of Nodes to Strings
907 // ---------------------------------------------------------
908 final public String toNewHampshire( final boolean write_distance_to_parent,
909 final NH_CONVERSION_SUPPORT_VALUE_STYLE svs ) {
911 if ( ( svs == NH_CONVERSION_SUPPORT_VALUE_STYLE.AS_INTERNAL_NODE_NAMES ) && !isExternal() ) {
912 if ( getBranchData().isHasConfidences()
913 && ( getBranchData().getConfidence( 0 ).getValue() != Confidence.CONFIDENCE_DEFAULT_VALUE ) ) {
914 data = Confidence.FORMATTER.format( ForesterUtil
915 .round( getBranchData().getConfidence( 0 ).getValue(),
916 PhyloXmlUtil.ROUNDING_DIGITS_FOR_PHYLOXML_DOUBLE_OUTPUT ) );
919 else if ( !ForesterUtil.isEmpty( getName() ) ) {
922 else if ( getNodeData().isHasTaxonomy() ) {
923 if ( !ForesterUtil.isEmpty( getNodeData().getTaxonomy().getTaxonomyCode() ) ) {
924 data = getNodeData().getTaxonomy().getTaxonomyCode();
926 else if ( !ForesterUtil.isEmpty( getNodeData().getTaxonomy().getScientificName() ) ) {
927 data = getNodeData().getTaxonomy().getScientificName();
929 else if ( !ForesterUtil.isEmpty( getNodeData().getTaxonomy().getCommonName() ) ) {
930 data = getNodeData().getTaxonomy().getCommonName();
933 else if ( getNodeData().isHasSequence() ) {
934 if ( !ForesterUtil.isEmpty( getNodeData().getSequence().getName() ) ) {
935 data = getNodeData().getSequence().getName();
937 else if ( !ForesterUtil.isEmpty( getNodeData().getSequence().getSymbol() ) ) {
938 data = getNodeData().getSequence().getSymbol();
940 else if ( !ForesterUtil.isEmpty( getNodeData().getSequence().getGeneName() ) ) {
941 data = getNodeData().getSequence().getGeneName();
944 final StringBuilder sb = ForesterUtil.santitizeStringForNH( data );
945 if ( write_distance_to_parent && ( getDistanceToParent() != PhylogenyDataUtil.BRANCH_LENGTH_DEFAULT ) ) {
947 sb.append( getDistanceToParent() );
949 if ( ( svs == NH_CONVERSION_SUPPORT_VALUE_STYLE.IN_SQUARE_BRACKETS ) && !isExternal()
950 && getBranchData().isHasConfidences()
951 && ( getBranchData().getConfidence( 0 ).getValue() != Confidence.CONFIDENCE_DEFAULT_VALUE ) ) {
953 sb.append( Confidence.FORMATTER.format( ForesterUtil
954 .round( getBranchData().getConfidence( 0 ).getValue(),
955 PhyloXmlUtil.ROUNDING_DIGITS_FOR_PHYLOXML_DOUBLE_OUTPUT ) ) );
958 return sb.toString();
962 * Converts this PhylogenyNode to a New Hampshire X (NHX) String
965 final public String toNewHampshireX() {
966 final StringBuilder sb = new StringBuilder();
967 final StringBuffer s_nhx = new StringBuffer();
968 if ( !ForesterUtil.isEmpty( getName() ) ) {
969 sb.append( ForesterUtil.santitizeStringForNH( getName() ) );
971 if ( getDistanceToParent() != PhylogenyDataUtil.BRANCH_LENGTH_DEFAULT ) {
973 sb.append( getDistanceToParent() );
975 if ( getNodeDataDirectly() != null ) {
976 s_nhx.append( getNodeDataDirectly().toNHX() );
978 if ( getBranchDataDirectly() != null ) {
979 s_nhx.append( getBranchDataDirectly().toNHX() );
981 if ( s_nhx.length() > 0 ) {
982 sb.append( "[&&NHX" );
986 return sb.toString();
990 final public String toString() {
991 final StringBuilder sb = new StringBuilder();
992 if ( !ForesterUtil.isEmpty( getName() ) ) {
993 sb.append( getName() );
996 if ( getNodeData().isHasTaxonomy() ) {
997 if ( !ForesterUtil.isEmpty( getNodeData().getTaxonomy().getScientificName() ) ) {
998 sb.append( getNodeData().getTaxonomy().getScientificName() );
1001 else if ( ( sb.length() <= 1 ) && !ForesterUtil.isEmpty( getNodeData().getTaxonomy().getTaxonomyCode() ) ) {
1002 sb.append( getNodeData().getTaxonomy().getTaxonomyCode() );
1005 else if ( getNodeData().getTaxonomy().getIdentifier() != null ) {
1006 sb.append( getNodeData().getTaxonomy().getIdentifier().toString() );
1010 if ( getNodeData().isHasSequence() ) {
1011 if ( !ForesterUtil.isEmpty( getNodeData().getSequence().getName() ) ) {
1012 sb.append( getNodeData().getSequence().getName() );
1015 if ( !ForesterUtil.isEmpty( getNodeData().getSequence().getSymbol() ) ) {
1016 sb.append( getNodeData().getSequence().getSymbol() );
1019 if ( !ForesterUtil.isEmpty( getNodeData().getSequence().getGeneName() ) ) {
1020 sb.append( getNodeData().getSequence().getGeneName() );
1023 if ( getNodeData().getSequence().getAccession() != null ) {
1024 sb.append( getNodeData().getSequence().getAccession().toString() );
1028 if ( sb.length() <= 1 ) {
1030 sb.append( getId() );
1033 return sb.toString().trim();
1037 * Sets the Id of this PhylogenyNode to i. In most cases, this number
1038 * should not be set to values lower than getNodeCount() -- which this method
1041 synchronized final protected void setId( final long i ) {
1042 if ( i < getNodeCount() ) {
1043 throw new IllegalArgumentException( "attempt to set node id to a value less than total node count (thus violating the uniqueness of node ids)" );
1048 final BranchData getBranchDataDirectly() {
1049 return _branch_data;
1052 final NodeData getNodeDataDirectly() {
1056 final void setChildNodeOnly( final int i, final PhylogenyNode node ) {
1057 if ( getNumberOfDescendants() <= i ) {
1058 addChildNode( node );
1061 getDescendants().set( i, node );
1066 * Sets the indicators of all the children of this PhylogenyNode to zero.
1068 final void setIndicatorsToZero() {
1069 for( final PreorderTreeIterator it = new PreorderTreeIterator( this ); it.hasNext(); ) {
1070 it.next().setIndicator( ( byte ) 0 );
1075 * Adds PhylogenyNode n to the list of child nodes. But does NOT set the
1076 * _parent of n to this.
1078 * @see addAsChild( PhylogenyNode n )
1080 * the PhylogenyNode to add
1082 final private void addChildNode( final PhylogenyNode child ) {
1083 getDescendants().add( child );
1086 public static PhylogenyNode createInstanceFromNhxString( final String nhx ) throws NHXFormatException,
1087 PhyloXmlDataFormatException {
1088 return new PhylogenyNode( nhx, NHXParser.TAXONOMY_EXTRACTION.NO, false );
1091 public static PhylogenyNode createInstanceFromNhxString( final String nhx,
1092 final NHXParser.TAXONOMY_EXTRACTION taxonomy_extraction )
1093 throws NHXFormatException, PhyloXmlDataFormatException {
1094 return new PhylogenyNode( nhx, taxonomy_extraction, false );
1097 public static PhylogenyNode createInstanceFromNhxString( final String nhx,
1098 final NHXParser.TAXONOMY_EXTRACTION taxonomy_extraction,
1099 final boolean replace_underscores )
1100 throws NHXFormatException, PhyloXmlDataFormatException {
1101 return new PhylogenyNode( nhx, taxonomy_extraction, replace_underscores );
1104 public static PhylogenyNode createInstanceFromNhxString( final String nhx,
1105 final NHXParser.TAXONOMY_EXTRACTION taxonomy_extraction,
1106 final boolean replace_underscores,
1107 final boolean parse_extended_tags )
1108 throws NHXFormatException, PhyloXmlDataFormatException {
1109 return new PhylogenyNode( nhx, taxonomy_extraction, replace_underscores, parse_extended_tags );
1113 * Returns the total number of all Nodes created so far.
1115 * @return total number of Nodes (long)
1117 synchronized final public static long getNodeCount() {
1122 * Decreases the total number of all Nodes created so far by one.
1124 final static synchronized void decreaseNodeCount() {
1129 * Sets the total number of all Nodes created so far to i.
1131 synchronized final static void setNodeCount( final long i ) {
1132 PhylogenyNode.NODE_COUNT = i;
1136 * Increases the total number of all Nodes created so far by one.
1138 synchronized final private static void increaseNodeCount() {
1142 public enum NH_CONVERSION_SUPPORT_VALUE_STYLE {
1143 AS_INTERNAL_NODE_NAMES, IN_SQUARE_BRACKETS, NONE;