Bio::Chado::Schema::Result::Phylogeny::Phylonode
This is the most pervasive element in the phylogeny module, cataloging the "phylonodes" of tree graphs. Edges are implied by the parent_phylonode_id reflexive closure. For all nodes in a nested set implementation the left and right index will be *between* the parents left and right indexes.
data_type: 'integer' is_auto_increment: 1 is_nullable: 0 sequence: 'phylonode_phylonode_id_seq'
data_type: 'integer' is_foreign_key: 1 is_nullable: 0
data_type: 'integer' is_foreign_key: 1 is_nullable: 1
Root phylonode can have null parent_phylonode_id value.
data_type: 'integer' is_nullable: 0
Type: e.g. root, interior, leaf.
Phylonodes can have optional features attached to them e.g. a protein or nucleotide sequence usually attached to a leaf of the phylotree for non-leaf nodes, the feature may be a feature that is an instance of SO:match; this feature is the alignment of all leaf features beneath it.
data_type: 'varchar' is_nullable: 1 size: 255
data_type: 'double precision' is_nullable: 1
Type: belongs_to
Related object: Bio::Chado::Schema::Result::Sequence::Feature
Related object: Bio::Chado::Schema::Result::Cv::Cvterm
Related object: Bio::Chado::Schema::Result::Phylogeny::Phylonode
Type: has_many
Related object: Bio::Chado::Schema::Result::Phylogeny::Phylotree
Related object: Bio::Chado::Schema::Result::Phylogeny::PhylonodeDbxref
Type: might_have
Related object: Bio::Chado::Schema::Result::Phylogeny::PhylonodeOrganism
Related object: Bio::Chado::Schema::Result::Phylogeny::Phylonodeprop
Related object: Bio::Chado::Schema::Result::Phylogeny::PhylonodePub
Related object: Bio::Chado::Schema::Result::Phylogeny::PhylonodeRelationship
Phylonodes support DBIx::Class::Tree::NestedSet operations for working with this tree-structured data. See DBIx::Class::Tree::NestedSet for details.
CAVEAT: As of DBIx::Class::Tree::NestedSet 0.07, an important caveat of these operations is that they cannot be chained with other resultsets. This shortcoming is being addressed at the level of DBIx::Class and DBIx::Class::Tree::NestedSet modules.
To install Bio::Chado::Schema, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Bio::Chado::Schema
CPAN shell
perl -MCPAN -e shell install Bio::Chado::Schema
For more information on module installation, please visit the detailed CPAN module installation guide.