TreeElementCoordinates

is an option for Tree and related functions that specifies the coordinates to use to place the center of subtree elements.

Details

TreeElementCoordinates allows specifying the coordinates of the root node of a tree, as well as that of any subtrees at positions matching a pattern.
The following settings for TreeElementCoordinates can be used:

	Automatic	automatically compute subtree element coordinates
	{pos₁pt₁,pos₂,…}	place the subtree element at position pos_i at center coordinate pt_i
	{patt₁pt₁,patt₂pt₂,…}	place the subtree elements at positions matching patt_i at center coordinate pt_i

With the setting TreeElementCoordinatesAutomatic, the center coordinates for subtree elements are computed according to the setting for TreeLayout.
In TreeElementCoordinates, Allpt uses pt for all subtrees.
In TreeElementCoordinates, TreeCases[pattern]pt uses pt for all subtrees with data matching pattern.

open allclose all

Specify coordinates for an individual subtree element:

Specify all subtree element coordinates:

Use the same coordinates for all subtree elements:

Specify positions using position patterns:

Specify positions using data patterns:

Coordinates for subtree elements can be specified by position:

Sizes specified by a subtree take precedence over sizes 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:

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

Top