Threaded Binary Tree

Tree::BPTree is a Perl implementation of B+ trees. SYNOPSIS use Tree::BPTree; # These arguments are actually the defaults my $tree = new Tree::BPTree( -n => 3, -unique => 0, -keycmp => sub { $_[0] cmp $_[1] }, -valuecmp => sub { $_[0] <=> $_[1] }, ); # index the entries in this...

Parse::Binary::FixedFormat::Variants is a Perl module to convert between variant records and hashes. Parse::Binary::FixedFormat supports variant record formats. To describe a variant structure, pass a hash reference containing the following elements to new. The object returned to handle variant...

Parse::Binary::FixedFormat is a Perl module to convert between fixed-length fields and hashes. SYNOPSIS use Parse::Binary::FixedFormat; my $tarhdr = new Parse::Binary::FixedFormat [ qw(name:a100 mode:a8 uid:a8 gid:a8 size:a12 mtime:a12 chksum:a8 typeflag:a1 linkname:a100 magic:a6...


Platforms: *nix

Bio::Tree::Compatible is a Perl module for testing compatibility of phylogenetic trees with nested taxa. SYNOPSIS use Bio::Tree::Compatible; use Bio::TreeIO; my $input = new Bio::TreeIO(-format => newick, -file => input.tre); my $t1 = $input->next_tree; my $t2 = $input->next_tree; my...


Platforms: *nix

XHTML Family Tree Generator project is a CGI Perl script together with some Perl modules that will create views of a family tree from a supplied data file. The data file is a simple text or Excel file listing the family members, parents, and other details. It is possible to show a tree of...


Platforms: *nix

dtRdr::GUI::Wx::Tree::Base is a base class for sidebar trees. SYNOPSIS init $tree->init($frame); select_item Select the tree item for a given $id. $tree->select_item($id) The id is probably the id of whatever your widget associated with each tree item. Convenience id_or_id...


Platforms: *nix

Search::Binary is a Perl module for generic binary search. SYNOPSIS use Seach::Binary; $pos = binary_search($min, $max, $val, $read, $handle, [$size]); binary_search implements a generic binary search algorithm returning the position of the first record whose index value is greater than or...


Platforms: *nix

HTML::Tree::AboutObjects is an article: "Users View of Object-Oriented Modules". SYNOPSIS # This an article, not a module. The following article by Sean M. Burke first appeared in The Perl Journal #17 and is copyright 2000 The Perl Journal. It appears courtesy of Jon Orwant and The Perl...


Platforms: *nix

Bio::Tree::DistanceFactory is a Perl module to construct a tree using distance based methods. SYNOPSIS use Bio::Tree::DistanceFactory; use Bio::AlignIO; use Bio::Align::DNAStatistics; my $tfactory = Bio::Tree::DistanceFactory->new(-method => "NJ"); my $stats =...


Platforms: *nix

Bio::Tree::Tree is an implementation of TreeI interface. SYNOPSIS # like from a TreeIO my $treeio = new Bio::TreeIO(-format => newick, -file => treefile.dnd); my $tree = $treeio->next_tree; my @nodes = $tree->get_nodes; my $root = $tree->get_root_node; This object holds handles to Nodes...


Platforms: *nix

Tree::XPathEngine is a re-usable XPath engine. This module provides an XPath engine, that can be re-used by other module/classes that implement trees. It is designed to be compatible with Class::XPath, ie it passes its tests if you replace Class::XPath by Tree::XPathEngine. This code is a...


Platforms: *nix

Tree::Simple::SAX is a set of classes for using Tree::Simple with XML. SYNOPSIS use Tree::Simple::SAX; use XML::SAX::ParserFactory; my $handler = Tree::Simple::SAX::Handler->new(Tree::Simple->new()); my $p = XML::SAX::ParserFactory->parser(Handler => $handler); $p->parse_string(...


Platforms: *nix

Ports Tree Explorer (PTE) is a small tool that allows you to navigate through your /usr/ports tree, showing you information about a selected port, tree view, software categories (/usr/ports main dirs) and finally allows you to install a selected port using childs for the installation. PTE...


Platforms: *nix

HTML::Tree::Scanning contains an article: "Scanning HTML". SYNOPSIS # This an article, not a module. The following article by Sean M. Burke first appeared in The Perl Journal #19 and is copyright 2000 The Perl Journal. It appears courtesy of Jon Orwant and The Perl Journal. This document...


Platforms: *nix

HTML::Tree::AboutTrees is a article on tree-shaped data structures in Perl. This an article, not a module. The following article by Sean M. Burke first appeared in The Perl Journal #18 and is copyright 2000 The Perl Journal. It appears courtesy of Jon Orwant and The Perl Journal. This...


Platforms: *nix

B::Tree is a simplified version of B::Graph for demonstration. SYNOPSIS perl -MO=Tree program | dot -Tps > tree.ps This is a very cut-down version of B::Graph; it generates minimalist tree graphs of the op tree of a Perl program, merely connecting the op nodes and labelling each node with...


Platforms: *nix

Tree::PseudoIncLib is a Perl class for encapsulating a description of pseudo-INC array. ABSTRACT This module encapsulates a perl-type library description data and provides methods for manipulating that data. It is in no way associated with any real @INC array on the system. Instead, it works...


Platforms: *nix

Tree::Simple::View::DHTML is a Perl class for viewing Tree::Simple hierarchies in DHTML. SYNOPSIS use Tree::Simple::View::DHTML; ## a simple example # use the defaults (an unordered list with no CSS) my $tree_view = Tree::Simple::View::DHTML->new($tree); ## more complex examples #...


Platforms: *nix

Tree::Simple::View::HTML is a Perl class for viewing Tree::Simple hierarchies in HTML. SYNOPSIS use Tree::Simple::View::HTML; ## a simple example # use the defaults (an unordered list with no CSS) my $tree_view = Tree::Simple::View::HTML->new($tree); ## more complex examples # use the...


Platforms: *nix

XML Tree Object Model Parser is an easy to use XML parser designed to provide an easy and simple to use library for parsing XML configuration files. It is split into two components. The first one is the Parser itself, which uses J2SE 1.4 XML Parsing API, and the second one is what I call XML...


Platforms: *nix