Mailing Lists¶

User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably to the Bioperl mailing list. Your participation is much appreciated.

  bioperl-l@bioperl.org                  - General discussion
  http://bioperl.org/wiki/Mailing_lists  - About the mailing lists

Support¶

Please direct usage questions or support issues to the mailing list:

bioperl-l@bioperl.org

rather than to the module maintainer directly. Many experienced and reponsive experts will be able look at the problem and quickly address it. Please include a thorough description of the problem with code and data examples if at all possible.

Reporting Bugs¶

Report bugs to the Bioperl bug tracking system to help us keep track of the bugs and their resolution. Bug reports can be submitted viax the web:

  https://github.com/bioperl/bioperl-live/issues

next_tree¶

 Title   : next_tree
 Usage   : my $tree = $treeio->next_tree
 Function: Gets the next tree in the stream
 Returns : Bio::Tree::TreeI
 Args    : none

add_attribute¶

 Title   : add_phyloXML_annotation
 Usage   : my $node = $treeio->add_phyloXML_annotation(-obj=>$node, -attr=>"id_source = \"A\"")
 Function: add attributes to an object 
 Returns : the node that we added annotations to
 Args    : -obj   => object that will have the Annotation. (Bio::Tree::AnnotatableNode)
           -attr  => string in the form "A = B", where A is the attribute name and B is the attribute value

add_phyloXML_annotation¶

 Title   : add_phyloXML_annotation
 Usage   : my $node = $treeio->add_phyloXML_annotation(-obj=>$node, -xml=>$xmlstring)
           my $tree = $treeio->add_phyloXML_annotation('-obj'=>$tree, '-xml'=>'<sequence_relation id_ref_0="A" id_ref_1="B" type="orthology"/>')
 Function: add annotations to a node in the phyloXML format string
 Returns : the node that we added annotations to
 Args    : -obj   => object that will have the Annotation. (Bio::Tree::AnnotatableNode)
           -xml  => string in phyloXML format that describes the annotation for the node

write_tree¶

 Title   : write_tree
 Usage   : $treeio->write_tree($tree);
 Function: Write a tree out to data stream in phyloxml format
 Returns : none
 Args    : Bio::Tree::TreeI object

_write_tree_Helper_annotatableNode¶

 Title   : _write_tree_Helper_annotatableNode
 Usage   : internal method used by write_tree, not to be used directly
 Function: recursive helper function of write_tree for the annotatableNodes. 
           translates annotations into xml elements.
 Returns : string describing the node
 Args    : Bio::Node::AnnotatableNode object, string

_write_tree_Helper_generic¶

 Title   : _write_tree_Helper_generic
 Usage   : internal method used by write_tree, not to be used directly
 Function: recursive helper function of write_tree for generic NodesI. 
           all tags are translated into property elements.
 Returns : string describing the node
 Args    : Bio::Node::NodeI object, string

_relation_to_string¶

 Title   : _relation_to_string
 Usage   : internal method used by write_tree, not to be used directly
 Function: internal function used by write_tree to translate Annotation::Relation objects into xml elements. 
 Returns : string describing the node
 Args    : Bio::Node::AnnotatableNode (or Bio::SeqI) object that contains the Annotation::Relation, 
           the Annotation::Relation object, 
           the string

read_annotation¶

 Title   : read_annotation
 Usage   : $treeio->read_annotation(-obj=>$node, -path=>$path, -attr=>1);
 Function: read text value (or attribute value) of the annotations corresponding to the element path 
 Returns : list of text values of the annotations matching the path
 Args    : -obj   => object that contains the Annotation. (Bio::Tree::AnnotatableNode or Bio::SeqI)
           -path  => path of the nested elements
           -attr  => Boolean value to indicate whether to get the attribute of the element or the text value. 
                    (default is 0, meaning text value is returned)

processXMLNode¶

 Title   : processXMLNode
 Usage   : $treeio->processXMLNode
 Function: read the XML node and process according to the node type
 Returns : none
 Args    : none

processAttribute¶

 Title   : processAttribute
 Usage   : $treeio->processAttribute(\%hash_for_attribute);
 Function: reads the attributes of the current element into a hash
 Returns : none
 Args    : hash reference where the attributes will be stored.

element_phylogeny¶

 Title   : element_phylogeny
 Usage   : $treeio->element_phylogeny
 Function: initialize the parsing of a tree
 Returns : none 
 Args    : none

end_element_phylogeny¶

 Title   : end_element_phylogeny
 Usage   : $treeio->end_element_phylogeny
 Function: ends the parsing of a tree building a Tree::TreeI object.
 Returns : Tree::TreeI
 Args    : none

element_clade¶

 Title   : element_clade
 Usage   : $treeio->element_clade
 Function: initialize the parsing of a node
           creates a new AnnotatableNode with annotations
 Returns : none 
 Args    : none

end_element_clade¶

 Title   : end_element_clade
 Usage   : $treeio->end_element_clade
 Function: ends the parsing of a node
 Returns : none 
 Args    : none

element_relation¶

 Title   : element_relation
 Usage   : $treeio->element_relation
 Function: starts the parsing of clade relation & sequence relation
 Returns : none 
 Args    : none

end_element_relation¶

 Title   : end_element_relation
 Usage   : $treeio->end_element_relation
 Function: ends the parsing of clade relation & sequence relation
 Returns : none 
 Args    : none

element_default¶

 Title   : element_default
 Usage   : $treeio->element_default
 Function: starts the parsing of all other elements
 Returns : none 
 Args    : none

end_element_default¶

 Title   : end_element_default
 Usage   : $treeio->end_element_default
 Function: ends the parsing of all other elements
 Returns : none 
 Args    : none

annotateNode¶

 Title   : annotateNode
 Usage   : $treeio->annotateNode($element, $ac)
 Function: adds text value and attributes to the AnnotationCollection 
           that has element name as key. If there are nested elements, 
           optional AnnotationCollections are added recursively, 
           with the nested element name as key.
           The structure of each AnnotationCollection is 
           'element' => AnnotationCollection {
               '_text' => SimpleValue (text value)
               '_attr' => AnnotationCollection { 
                   attribute1 => SimpleValue (attribute value 1)
                   attribute2 => SimpleValue (attribute value 2)
                   ...
               } 
               ['nested element' => AnnotationCollection ]
           }
 Returns : none 
 Args    : none

current_attr¶

 Title   : current_attr
 Usage   : $attr_hash = $treeio->current_attr;
 Function: returns the attribute hash for current item
 Returns : reference of the attribute hash
 Args    : none

prev_attr¶

 Title   : prev_attr
 Usage   : $hash_ref = $treeio->prev_attr
 Function: returns the attribute hash for previous item
 Returns : reference of the attribute hash
 Args    : none

current_element¶

 Title   : current_element
 Usage   : $element = $treeio->current_element
 Function: returns the name of the current element
 Returns : string (element name)
 Args    : none

prev_element¶

 Title   : prev_element
 Usage   : $element = $treeio->current_element
 Function: returns the name of the previous element
 Returns : string (element name)
 Args    : none

treetype¶

 Title   : treetype
 Usage   : $obj->treetype($newval)
 Function: returns the tree type (default is Bio::Tree::Tree)
 Returns : value of treetype
 Args    : newvalue (optional)

nodetype¶

 Title   : nodetype
 Usage   : $obj->nodetype($newval)
 Function: returns the node type (default is Bio::Node::AnnotatableNode)
 Returns : value of nodetype
 Args    : newvalue (optional)

node_to_string¶

 Title   : node_to_string
 Usage   : $annotatablenode->to_string_callback(\&node_to_string)
 Function: set as callback in AnnotatableNode, prints the node information in string 
 Returns : string of node information
 Args    : none

print_annotation¶

 Title   : print_annotation
 Usage   : $str = $annotatablenode->print_annotation($str, $annotationcollection)
 Function: prints the annotationCollection in a phyloXML format.
 Returns : string of annotation information
 Args    : string to which the Annotation should be concatenated to,
           annotationCollection that holds the Annotations

print_attr¶

 Title   : print_attr
 Usage   : $str = $annotatablenode->print_attr($str, $annotationcollection)
 Function: prints the annotationCollection in a phyloXML format.
 Returns : string of attributes
 Args    : string to which the Annotation should be concatenated to,
           AnnotationCollection that holds the attributes

print_sequence_annotation¶

 Title   : print_sequence_annotation
 Usage   : $str = $node->print_seq_annotation( $str, $seq );
 Function: prints the Bio::Seq object associated with the node 
           in a phyloXML format.
 Returns : string that describes the sequence
 Args    : string to which the Annotation should be concatenated to,
           Seq object to print in phyloXML