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Man Pages


Manual Reference Pages  -  BIO::PHYLO::FOREST::DRAWNODEROLE (3)

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NAME

Bio::Phylo::Forest::DrawNode - Tree node with extra methods for tree drawing

CONTENTS

SYNOPSIS



 # see Bio::Phylo::Forest::Node



DESCRIPTION

This module defines a node object and its methods. The node is fairly syntactically rich in terms of navigation, and additional getters are provided to further ease navigation from node to node. Typical first daughter -> next sister traversal and recursion is possible, but there are also shrinkwrapped methods that return for example all terminal descendants of the focal node, or all internals, etc.

Node objects are inserted into tree objects, although technically the tree object is only a container holding all the nodes together. Unless there are orphans all nodes can be reached without recourse to the tree object.

In addition, this subclass of the default node object Bio::Phylo::Forest::Node has getters and setters for drawing trees and nodes, e.g. X/Y coordinates, font and text attributes, etc.

METHODS

    MUTATORS

set_collapsed()


 Type    : Mutator
 Title   : set_collapsed
 Usage   : $node->set_collapsed(1);
 Function: Sets whether the nodes descendants are shown as collapsed into a triangle
 Returns : $self
 Args    : true or false value



set_collapsed_clade_width() Sets collapsed clade width.



 Type    : Mutator
 Title   : set_collapsed_clade_width
 Usage   : $tree->set_collapsed_clade_width(6);
 Function: sets the width of collapsed clade triangles relative to uncollapsed tips
 Returns :
 Args    : Positive number



set_x()


 Type    : Mutator
 Title   : set_x
 Usage   : $node->set_x($x);
 Function: Sets x
 Returns : $self
 Args    : x



set_y()


 Type    : Mutator
 Title   : set_y
 Usage   : $node->set_y($y);
 Function: Sets y
 Returns : $self
 Args    : y



set_radius()


 Type    : Mutator
 Title   : set_radius
 Usage   : $node->set_radius($radius);
 Function: Sets radius
 Returns : $self
 Args    : radius



set_tip_radius()


 Type    : Mutator
 Title   : set_tip_node_radius
 Usage   : $tree->set_tip_radius($node_radius);
 Function: Sets tip radius
 Returns : $self
 Args    : tip radius



set_node_color()


 Type    : Mutator
 Title   : set_node_color
 Usage   : $node->set_node_color($node_color);
 Function: Sets node_color
 Returns : $self
 Args    : node_color



set_node_outline_color()


 Type    : Mutator
 Title   : set_node_outline_color
 Usage   : $node->set_node_outline_color($node_outline_color);
 Function: Sets node outline color
 Returns : $self
 Args    : node_color



set_node_shape()


 Type    : Mutator
 Title   : set_node_shape
 Usage   : $node->set_node_shape($node_shape);
 Function: Sets node_shape
 Returns : $self
 Args    : node_shape



set_node_image()


 Type    : Mutator
 Title   : set_node_image
 Usage   : $node->set_node_image($node_image);
 Function: Sets node_image
 Returns : $self
 Args    : node_image



set_branch_color()


 Type    : Mutator
 Title   : set_branch_color
 Usage   : $node->set_branch_color($branch_color);
 Function: Sets branch_color
 Returns : $self
 Args    : branch_color



set_branch_shape()


 Type    : Mutator
 Title   : set_branch_shape
 Usage   : $node->set_branch_shape($branch_shape);
 Function: Sets branch_shape
 Returns : $self
 Args    : branch_shape



set_branch_width()


 Type    : Mutator
 Title   : set_branch_width
 Usage   : $node->set_branch_width($branch_width);
 Function: Sets branch width
 Returns : $self
 Args    : branch_width



set_branch_style()


 Type    : Mutator
 Title   : set_branch_style
 Usage   : $node->set_branch_style($branch_style);
 Function: Sets branch style
 Returns : $self
 Args    : branch_style



set_font_face()


 Type    : Mutator
 Title   : set_font_face
 Usage   : $node->set_font_face($font_face);
 Function: Sets font_face
 Returns : $self
 Args    : font_face



set_font_size()


 Type    : Mutator
 Title   : set_font_size
 Usage   : $node->set_font_size($font_size);
 Function: Sets font_size
 Returns : $self
 Args    : font_size



set_font_style()


 Type    : Mutator
 Title   : set_font_style
 Usage   : $node->set_font_style($font_style);
 Function: Sets font_style
 Returns : $self
 Args    : font_style



set_font_color()


 Type    : Mutator
 Title   : set_font_color
 Usage   : $node->set_font_color($color);
 Function: Sets font_color
 Returns : font_color
 Args    : A color, which, depending on the underlying tree drawer, can either
           be expressed as a word (red), a hex code (#00CC00) or an rgb
           statement (rgb(0,255,0))



set_text_horiz_offset()


 Type    : Mutator
 Title   : set_text_horiz_offset
 Usage   : $node->set_text_horiz_offset($text_horiz_offset);
 Function: Sets text_horiz_offset
 Returns : $self
 Args    : text_horiz_offset



set_text_vert_offset()


 Type    : Mutator
 Title   : set_text_vert_offset
 Usage   : $node->set_text_vert_offset($text_vert_offset);
 Function: Sets text_vert_offset
 Returns : $self
 Args    : text_vert_offset



set_rotation()


 Type    : Mutator
 Title   : set_rotation
 Usage   : $node->set_rotation($rotation);
 Function: Sets rotation
 Returns : $self
 Args    : rotation



    ACCESSORS

get_collapsed()


 Type    : Mutator
 Title   : get_collapsed
 Usage   : something() if $node->get_collapsed();
 Function: Gets whether the nodes descendants are shown as collapsed into a triangle
 Returns : true or false value
 Args    : NONE



get_first_daughter() Gets invocant’s first daughter.



 Type    : Accessor
 Title   : get_first_daughter
 Usage   : my $f_daughter = $node->get_first_daughter;
 Function: Retrieves a nodes leftmost daughter.
 Returns : Bio::Phylo::Forest::Node
 Args    : NONE



get_last_daughter() Gets invocant’s last daughter.



 Type    : Accessor
 Title   : get_last_daughter
 Usage   : my $l_daughter = $node->get_last_daughter;
 Function: Retrieves a nodes rightmost daughter.
 Returns : Bio::Phylo::Forest::Node
 Args    : NONE



get_children() Gets invocant’s immediate children.



 Type    : Query
 Title   : get_children
 Usage   : my @children = @{ $node->get_children };
 Function: Returns an array reference of immediate
           descendants, ordered from left to right.
 Returns : Array reference of
           Bio::Phylo::Forest::Node objects.
 Args    : NONE



get_x()


 Type    : Accessor
 Title   : get_x
 Usage   : my $x = $node->get_x();
 Function: Gets x
 Returns : x
 Args    : NONE



get_y()


 Type    : Accessor
 Title   : get_y
 Usage   : my $y = $node->get_y();
 Function: Gets y
 Returns : y
 Args    : NONE



get_radius()


 Type    : Accessor
 Title   : get_radius
 Usage   : my $radius = $node->get_radius();
 Function: Gets radius
 Returns : radius
 Args    : NONE



get_node_color()


 Type    : Accessor
 Title   : get_node_color
 Usage   : my $node_color = $node->get_node_color();
 Function: Gets node_color
 Returns : node_color
 Args    : NONE



get_node_outline_color()


 Type    : Accessor
 Title   : get_node_outline_color
 Usage   : my $node_outline_color = $node->get_node_outline_color();
 Function: Gets node outline color
 Returns : node_color
 Args    : NONE



get_node_shape()


 Type    : Accessor
 Title   : get_node_shape
 Usage   : my $node_shape = $node->get_node_shape();
 Function: Gets node_shape
 Returns : node_shape
 Args    : NONE



get_node_image()


 Type    : Accessor
 Title   : get_node_image
 Usage   : my $node_image = $node->get_node_image();
 Function: Gets node_image
 Returns : node_image
 Args    : NONE



get_collapsed_clade_width() Gets collapsed clade width.



 Type    : Mutator
 Title   : get_collapsed_clade_width
 Usage   : $w = $tree->get_collapsed_clade_width();
 Function: gets the width of collapsed clade triangles relative to uncollapsed tips
 Returns : Positive number
 Args    : None



get_branch_color()


 Type    : Accessor
 Title   : get_branch_color
 Usage   : my $branch_color = $node->get_branch_color();
 Function: Gets branch_color
 Returns : branch_color
 Args    : NONE



get_branch_shape()


 Type    : Accessor
 Title   : get_branch_shape
 Usage   : my $branch_shape = $node->get_branch_shape();
 Function: Gets branch_shape
 Returns : branch_shape
 Args    : NONE



get_branch_width()


 Type    : Accessor
 Title   : get_branch_width
 Usage   : my $branch_width = $node->get_branch_width();
 Function: Gets branch_width
 Returns : branch_width
 Args    : NONE



get_branch_style()


 Type    : Accessor
 Title   : get_branch_style
 Usage   : my $branch_style = $node->get_branch_style();
 Function: Gets branch_style
 Returns : branch_style
 Args    : NONE



get_font_face()


 Type    : Accessor
 Title   : get_font_face
 Usage   : my $font_face = $node->get_font_face();
 Function: Gets font_face
 Returns : font_face
 Args    : NONE



get_font_size()


 Type    : Accessor
 Title   : get_font_size
 Usage   : my $font_size = $node->get_font_size();
 Function: Gets font_size
 Returns : font_size
 Args    : NONE



get_font_style()


 Type    : Accessor
 Title   : get_font_style
 Usage   : my $font_style = $node->get_font_style();
 Function: Gets font_style
 Returns : font_style
 Args    : NONE



get_font_color()


 Type    : Accessor
 Title   : get_font_color
 Usage   : my $color = $node->get_font_color();
 Function: Gets font_color
 Returns : font_color
 Args    : NONE



get_text_horiz_offset()


 Type    : Accessor
 Title   : get_text_horiz_offset
 Usage   : my $text_horiz_offset = $node->get_text_horiz_offset();
 Function: Gets text_horiz_offset
 Returns : text_horiz_offset
 Args    : NONE



get_text_vert_offset()


 Type    : Accessor
 Title   : get_text_vert_offset
 Usage   : my $text_vert_offset = $node->get_text_vert_offset();
 Function: Gets text_vert_offset
 Returns : text_vert_offset
 Args    : NONE



get_rotation()


 Type    : Accessor
 Title   : get_rotation
 Usage   : my $rotation = $node->get_rotation();
 Function: Gets rotation
 Returns : rotation
 Args    : NONE



SEE ALSO

There is a mailing list at <https://groups.google.com/forum/#!forum/bio-phylo> for any user or developer questions and discussions.
Bio::Phylo::Forest::Node This object inherits from Bio::Phylo::Forest::Node, so methods defined there are also applicable here.
Bio::Phylo::Manual Also see the manual: Bio::Phylo::Manual and <http://rutgervos.blogspot.com>.

CITATION

If you use Bio::Phylo in published research, please cite it:

<B>Rutger A VosB>, <B>Jason CaravasB>, <B>Klaas HartmannB>, <B>Mark A JensenB> and <B>Chase MillerB>, 2011. Bio::Phylo - phyloinformatic analysis using Perl. BMC Bioinformatics <B>12B>:63. <http://dx.doi.org/10.1186/1471-2105-12-63>

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