X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=wiki%2Fforester.wiki;h=816f377f85d282c74a586b5399101cc552b1690d;hb=917fdd32a745f77a8b70d7779e44b8b36e11185f;hp=016504c4479621277bf286b6325b5ce709e52cb0;hpb=30f755e3fbee61504916f36ed537bc907695752a;p=jalview.git diff --git a/wiki/forester.wiki b/wiki/forester.wiki index 016504c..816f377 100644 --- a/wiki/forester.wiki +++ b/wiki/forester.wiki @@ -1,47 +1,111 @@ +#summary forester Tutorial and Examples + += forester Tutorial and Examples = + + = Introduction = Under development! -Documentation, tutorial, and examples for [http://www.phylosoft.org/forester/ forester]. +This contains documentation, tutorials, and examples for [https://sites.google.com/site/cmzmasek/home/software/forester/ forester]. + +Documentation for [https://sites.google.com/site/cmzmasek/home/software/archaeopteryx/ Archaeopteryx] can be found [https://sites.google.com/site/cmzmasek/home/software/archaeopteryx/documentation here]. + +*All examples require jar-file "forester.jar" to be in the class-path.* + +Download: http://code.google.com/p/forester/downloads/list -Author: [http://www.cmzmasek.net/ Christian M Zmasek], Sanford-Burnham Medical Research Institute +Author: [https://sites.google.com/site/cmzmasek/ Christian Zmasek], Sanford-Burnham Medical Research Institute -Copyright (C) 2011 Christian M Zmasek. All rights reserved. +Copyright (C) 2013 Christian M Zmasek. All rights reserved. -= Parsing of Phylogenetic Trees and Displaying them with Archaeopteryx = -This needs file "forester.jar" to be in the class-path. += Reading and writing of phylogenetic trees = + + {{{ -package my.examples; +package examples; import java.io.File; import java.io.IOException; -import org.forester.archaeopteryx.Archaeopteryx; -import org.forester.archaeopteryx.Util; import org.forester.io.parsers.PhylogenyParser; +import org.forester.io.parsers.util.ParserUtils; +import org.forester.io.writers.PhylogenyWriter; import org.forester.phylogeny.Phylogeny; +import org.forester.phylogeny.PhylogenyMethods; import org.forester.util.ForesterUtil; -public class Example1 { +public class Example { + + public static void main( final String[] args ) { + // Reading-in of (a) tree(s) from a file. + final File treefile = new File( "/path/to/tree.xml" ); + PhylogenyParser parser = null; + try { + parser = ParserUtils.createParserDependingOnFileType( treefile, true ); + } + catch ( final IOException e ) { + e.printStackTrace(); + } + Phylogeny[] phys = null; + try { + phys = PhylogenyMethods.readPhylogenies( parser, treefile ); + } + catch ( final IOException e ) { + e.printStackTrace(); + } + // Writing trees to a file. + final File outfile = new File( "/path/to/out_tree.xml" ); + try { + final PhylogenyWriter writer = new PhylogenyWriter(); + writer.toPhyloXML( phys, 0, outfile, ForesterUtil.LINE_SEPARATOR ); + } + catch ( final Exception e ) { + e.printStackTrace(); + } + } +} + +}}} + + + += Reading of phylogenetic trees and displaying them with Archaeopteryx = + + +{{{ + +package examples; + +import java.io.File; +import java.io.IOException; + +import org.forester.archaeopteryx.Archaeopteryx; +import org.forester.io.parsers.util.ParserUtils; +import org.forester.io.parsers.PhylogenyParser; +import org.forester.phylogeny.Phylogeny; +import org.forester.phylogeny.PhylogenyMethods; + +public class Example { public static void main( final String[] args ) { - // Reads in (a) tree(s) from a file. - final File treefile = new File( "/home/czmasek/tol_117_TEST.xml" ); + // Reading-in of (a) tree(s) from a file. + final File treefile = new File( "/path/to/tree.xml" ); PhylogenyParser parser = null; try { - parser = ForesterUtil.createParserDependingOnFileType( treefile, true ); + parser = ParserUtils.createParserDependingOnFileType( treefile, true ); } catch ( final IOException e ) { e.printStackTrace(); } Phylogeny[] phys = null; try { - phys = Util.readPhylogenies( parser, treefile ); + phys = PhylogenyMethods.readPhylogenies( parser, treefile ); } catch ( final IOException e ) { e.printStackTrace(); @@ -51,4 +115,289 @@ public class Example1 { } } +}}} + + + + += Creating a new tree and displaying it with Archaeopteryx = + + +{{{ + +package examples; + +import org.forester.archaeopteryx.Archaeopteryx; +import org.forester.phylogeny.Phylogeny; +import org.forester.phylogeny.PhylogenyNode; + +public class Example { + + public static void main( final String[] args ) { + // Creating a new rooted tree with two external nodes. + final Phylogeny phy = new Phylogeny(); + final PhylogenyNode root = new PhylogenyNode(); + final PhylogenyNode d1 = new PhylogenyNode(); + final PhylogenyNode d2 = new PhylogenyNode(); + root.setName( "root" ); + d1.setName( "descendant 1" ); + d2.setName( "descendant 2" ); + root.addAsChild( d1 ); + root.addAsChild( d2 ); + phy.setRoot( root ); + phy.setRooted( true ); + // Displaying the newly created tree with Archaeopteryx. + Archaeopteryx.createApplication( phy ); + } +} + +}}} + + + + + + += Using iterators to visit tree nodes in certain orders = + +{{{ + +package examples; + +import org.forester.phylogeny.Phylogeny; +import org.forester.phylogeny.PhylogenyNode; +import org.forester.phylogeny.iterators.PhylogenyNodeIterator; + +public class Example { + + public static void main( final String[] args ) { + // Creating a new rooted tree with four external nodes. + final Phylogeny phy = new Phylogeny(); + final PhylogenyNode root = new PhylogenyNode(); + final PhylogenyNode d1 = new PhylogenyNode(); + final PhylogenyNode d2 = new PhylogenyNode(); + final PhylogenyNode d11 = new PhylogenyNode(); + final PhylogenyNode d12 = new PhylogenyNode(); + root.setName( "root" ); + d1.setName( "1" ); + d2.setName( "2" ); + d11.setName( "1-1" ); + d12.setName( "1-2" ); + root.addAsChild( d1 ); + root.addAsChild( d2 ); + d2.addAsChild( d11 ); + d2.addAsChild( d12 ); + phy.setRoot( root ); + phy.setRooted( true ); + // Using a variety of iterators to visit the nodes of the newly created tree. + System.out.println( "post-order:" ); + for( final PhylogenyNodeIterator it = phy.iteratorPostorder(); it.hasNext(); ) { + System.out.println( it.next().getName() ); + } + System.out.println( "pre-order:" ); + for( final PhylogenyNodeIterator it = phy.iteratorPreorder(); it.hasNext(); ) { + System.out.println( it.next().getName() ); + } + System.out.println( "level-order:" ); + for( final PhylogenyNodeIterator it = phy.iteratorLevelOrder(); it.hasNext(); ) { + System.out.println( it.next().getName() ); + } + System.out.println( "external nodes only:" ); + for( final PhylogenyNodeIterator it = phy.iteratorExternalForward(); it.hasNext(); ) { + System.out.println( it.next().getName() ); + } + } +} + +}}} + + + + + + + + + += Creating a basic gene tree (with branch lengths) = + + +{{{ + +package examples; + +import org.forester.archaeopteryx.Archaeopteryx; +import org.forester.phylogeny.Phylogeny; +import org.forester.phylogeny.PhylogenyNode; +import org.forester.phylogeny.data.Event; +import org.forester.phylogeny.data.Sequence; +import org.forester.phylogeny.data.Taxonomy; + +public class Example { + + public static void main( final String[] args ) { + // Creating a new rooted tree with two external nodes. + final Phylogeny phy = new Phylogeny(); + final PhylogenyNode root = new PhylogenyNode(); + final PhylogenyNode d1 = new PhylogenyNode(); + final PhylogenyNode d2 = new PhylogenyNode(); + // Setting of distances. + d1.setDistanceToParent( 1.2 ); + d2.setDistanceToParent( 2.4 ); + // Adding species information. + final Taxonomy t1 = new Taxonomy(); + t1.setScientificName( "Nematostella vectensis" ); + d1.getNodeData().addTaxonomy( t1 ); + final Taxonomy t2 = new Taxonomy(); + t2.setScientificName( "Monosiga brevicollis" ); + d2.getNodeData().addTaxonomy( t2 ); + // Adding gene names. + final Sequence s1 = new Sequence(); + s1.setName( "Bcl-2" ); + d1.getNodeData().addSequence( s1 ); + final Sequence s2 = new Sequence(); + s2.setName( "Bcl-2" ); + d2.getNodeData().addSequence( s2 ); + // Root is a speciation. + final Event ev = new Event(); + ev.setSpeciations( 1 ); + ev.setDuplications( 0 ); + root.getNodeData().setEvent( ev ); + // Putting the tree together. + root.addAsChild( d1 ); + root.addAsChild( d2 ); + phy.setRoot( root ); + phy.setRooted( true ); + // Displaying the newly created tree with Archaeopteryx. + Archaeopteryx.createApplication( phy ); + } +} + +}}} + += Writing a phylogenetic tree to a graphics file (e.g. png, jpg) = + +{{{ + +package examples; + +import java.awt.Color; +import java.io.File; +import java.io.IOException; + +import org.forester.archaeopteryx.AptxUtil; +import org.forester.archaeopteryx.AptxUtil.GraphicsExportType; +import org.forester.archaeopteryx.Configuration; +import org.forester.archaeopteryx.Options; +import org.forester.archaeopteryx.TreeColorSet; + +public class phylo2graphics { + + public static void main( final String[] args ) { + try { + final Configuration config = new Configuration(); + // Could also read a configuration file with: + // Configuration config = new Configuration("my_configuration_file.txt", false, false, false); + config.putDisplayColors( TreeColorSet.BACKGROUND, new Color( 255, 255, 255 ) ); + config.putDisplayColors( TreeColorSet.BRANCH, new Color( 0, 0, 0 ) ); + config.putDisplayColors( TreeColorSet.TAXONOMY, new Color( 0, 0, 0 ) ); + config.setPhylogenyGraphicsType( Options.PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR ); + AptxUtil.writePhylogenyToGraphicsFile( new File( "my_tree.xml" ), + new File( "my_tree_graphics.png" ), + 1000, + 1000, + GraphicsExportType.PNG, + config ); + // If the tree 'phy' already exists, can also use this: + AptxUtil.writePhylogenyToGraphicsFile( phy, + new File( "out.png" ), + 1000, + 1000, + GraphicsExportType.PNG, + config ); + } + catch ( final IOException e ) { + e.printStackTrace(); + } + } +} + +}}} + += Setting node/branch colors of a phylogenetic tree and writing it to a graphics file = + +{{{ + +package examples; + +import java.awt.Color; +import java.io.File; +import java.io.IOException; +import java.util.HashMap; +import java.util.Map; + +import org.forester.archaeopteryx.AptxUtil; +import org.forester.archaeopteryx.AptxUtil.GraphicsExportType; +import org.forester.archaeopteryx.Configuration; +import org.forester.archaeopteryx.Options; +import org.forester.archaeopteryx.TreeColorSet; +import org.forester.io.parsers.PhylogenyParser; +import org.forester.io.parsers.util.ParserUtils; +import org.forester.phylogeny.Phylogeny; +import org.forester.phylogeny.PhylogenyMethods; +import org.forester.phylogeny.PhylogenyNode; +import org.forester.phylogeny.data.BranchColor; +import org.forester.phylogeny.data.BranchWidth; +import org.forester.phylogeny.iterators.PhylogenyNodeIterator; + +public class phylo2coloredgraphics { + + public static void main( final String[] args ) { + try { + // Reading-in of a tree from a file. + final File treefile = new File( "my_tree.nh" ); + final PhylogenyParser parser = ParserUtils.createParserDependingOnFileType( treefile, true ); + final Phylogeny phy = PhylogenyMethods.readPhylogenies( parser, treefile )[ 0 ]; + // Creating a node name -> color map. + final Map colors = new HashMap(); + colors.put( "Primates", new Color( 255, 255, 0 ) ); + colors.put( "PANTR", new Color( 255, 0, 255 ) ); + colors.put( "HUMAN", new Color( 255, 0, 0 ) ); + colors.put( "RAT", new Color( 155, 0, 0 ) ); + colors.put( "MOUSE", new Color( 55, 155, 0 ) ); + colors.put( "CAVPO", new Color( 155, 155, 0 ) ); + colors.put( "LOTGI", new Color( 155, 155, 255 ) ); + // Setting colors. + for( final PhylogenyNodeIterator it = phy.iteratorPostorder(); it.hasNext(); ) { + final PhylogenyNode n = it.next(); + if ( colors.containsKey( n.getName() ) ) { + n.getBranchData().setBranchColor( new BranchColor( colors.get( n.getName() ) ) ); + // To make colored subtrees thicker: + n.getBranchData().setBranchWidth( new BranchWidth( 4 ) ); + } + } + // Setting up a configuration object. + final Configuration config = new Configuration(); + config.putDisplayColors( TreeColorSet.BACKGROUND, new Color( 255, 255, 255 ) ); + config.putDisplayColors( TreeColorSet.BRANCH, new Color( 0, 0, 0 ) ); + config.putDisplayColors( TreeColorSet.TAXONOMY, new Color( 0, 0, 0 ) ); + config.setPhylogenyGraphicsType( Options.PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR ); + config.setTaxonomyColorize( false ); + config.setColorizeBranches( true ); + config.setUseBranchesWidths( true ); + config.setDisplayTaxonomyCode( false ); + // Writing to a graphics file. + AptxUtil.writePhylogenyToGraphicsFile( phy, + new File( "out.png" ), + 1300, + 1300, + GraphicsExportType.PNG, + config ); + } + catch ( final IOException e ) { + e.printStackTrace(); + } + } +} + }}} \ No newline at end of file