ParentEdgeShapeFunction

ParentEdgeShapeFunction

is an option for Tree and related functions that specifies a function to use to generate primitives for rendering edges.

Details

  • ParentEdgeShapeFunction allows specifying the function to generate the shape of the parent edge of the root node of a tree, as well as that of any subtrees at positions matching a pattern.
  • The following option settings can be used:
  • Automaticuse the automatic setting for shape function
    Nonedo not render the edge
    "name"a named edge shape function
    funca general edge shape function
    Allfuncuse edge shape function func at all nodes
    TreeCases[pattern]funcuse func at nodes with data matching pattern
    {pos1func1,pos2func2,…}use funci at position posi
    {patt1func1,patt2func2,…}use funci at positions matching the pattern patti
  • Edge style specifications are effectively applied in the order ParentEdgeStyle, ParentEdgeStyleFunction and ParentEdgeShapeFunction, with later specifications overriding the earlier ones.
  • ParentEdgeShapeFunctionfunc specifies that the parent edge of the root node should be rendered with the primitives provided by func[{{x1,y1},{x2,y2}},data], where {{x1,y1},{x2,y2}} is a line segment and data is the data in the root.

Examples

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Basic Examples  (3)

Generate an individual edge shape:

Specify a list of edge shape functions:

Use the same shape function for all edges:

Scope  (4)

ParentEdgeShapeFunction Gallery  (3)

Get a list of built-in settings for EdgeShapeFunction:

Basic line:

Lines with different glyphs on the edges:

Directed edges including solid arrows:

Line arrows:

Open arrows:

Position Specification  (1)

Specify positions using position patterns:

Specify positions using data patterns:

Properties & Relations  (4)

Shapes for edges can be specified by position:

Shapes specified by a subtree take precedence over shapes 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 position {i,j,…} that match patt:

A list of patterns {patt1,patt2,…} applies to relative positions {i,j,…} that match patti:

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

Text

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

CMS

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

APA

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

BibTeX

@misc{reference.wolfram_2024_parentedgeshapefunction, author="Wolfram Research", title="{ParentEdgeShapeFunction}", year="2022", howpublished="\url{https://reference.wolfram.com/language/ref/ParentEdgeShapeFunction.html}", note=[Accessed: 22-December-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_parentedgeshapefunction, organization={Wolfram Research}, title={ParentEdgeShapeFunction}, year={2022}, url={https://reference.wolfram.com/language/ref/ParentEdgeShapeFunction.html}, note=[Accessed: 22-December-2024 ]}