TreeElementLabelStyle

TreeElementLabelStyle

is an option for Tree and related functions that specifies what style should be used for subtree element labels.

Details

  • TreeElementLabelStyle allows specifying the label style of the root node of a tree, as well as that of any subtrees at positions matching a pattern.
  • Any style specification as used in Style can be used as a setting for TreeElementLabelStyle.
  • The following option settings can be used:
  • Automaticuse the automatic setting for style
    styleuse style for the node label
    Allstyleuse style for all node labels
    TreeCases[pattern]styleuse style for the labels of nodes with data matching pattern
    {pos1style1,pos2style2,…}use stylei for the subtree element label at relative position posi
    {patt1style1,patt2style2,…}use stylei for the subtree elements at positions matching the pattern patti
  • Subtree elements with no explicit label style are taken to use the automatic style.
  • Color directives such as Red, as well as text specifications such as Bold or Small, can be given.
  • To specify multiple style directives, use Directive[style1,style2,…].
  • Giving the option setting TreeElementLabelStylestyle is effectively equivalent to replacing the label-like elements of a formatting or related construct by Style[label,style].
  • Subtree element label specifications are effectively applied in the order TreeElementLabel, TreeElementLabelFunction and TreeElementLabelStyle, with later specifications overriding earlier ones.

Examples

open allclose all

Basic Examples  (3)

Style an individual node label:

Specify a list of node label styles:

Use the same style for all node labels:

Scope  (1)

Position Specification  (1)

Specify positions using position patterns:

Specify positions using data patterns:

Properties & Relations  (5)

Styles for subtree element labels can be specified by position:

Styles specified by a subtree take precedence over styles specified by its ancestors:

A position {i,j,…} in a subtree refers to its subtree at relative position {i,j,…}:

A relative position {2} at position {1} refers to the global position {1,2}:

In general, a pattern patt applies to subtrees at global positions {i,j,…} that match patt:

Wolfram Research (2022), TreeElementLabelStyle, Wolfram Language function, https://reference.wolfram.com/language/ref/TreeElementLabelStyle.html.

Text

Wolfram Research (2022), TreeElementLabelStyle, Wolfram Language function, https://reference.wolfram.com/language/ref/TreeElementLabelStyle.html.

CMS

Wolfram Language. 2022. "TreeElementLabelStyle." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/TreeElementLabelStyle.html.

APA

Wolfram Language. (2022). TreeElementLabelStyle. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/TreeElementLabelStyle.html

BibTeX

@misc{reference.wolfram_2024_treeelementlabelstyle, author="Wolfram Research", title="{TreeElementLabelStyle}", year="2022", howpublished="\url{https://reference.wolfram.com/language/ref/TreeElementLabelStyle.html}", note=[Accessed: 22-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_treeelementlabelstyle, organization={Wolfram Research}, title={TreeElementLabelStyle}, year={2022}, url={https://reference.wolfram.com/language/ref/TreeElementLabelStyle.html}, note=[Accessed: 22-November-2024 ]}