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Generate the next sub-tree.

get_next_subtree.Rd

This generates the next sub-tree in the enumeration list.

Usage

get_next_subtree(obj, char_arr)

Arguments

obj

An object of class TreeHarp.

char_arr

A vector of 1's and 0's indicating which nodes to keep. The vector should have length equal to the number of nodes in obj.

Value

A vector of 1's and 0's, which denotes the next sub-tree in the list.

Details

Need to reference the paper. This generates the next sub-tree, rooted at the root node of this tree. It will generate singletons on it's own. It has to be used within a loop to do that.

See also

generate_all_subtrees

Examples

th1 <- TreeHarp(list(a=c(2,3), b=NULL, c=NULL))
get_next_subtree(th1, c(1,0,0))
#> [1] 1 0 1
get_next_subtree(th1, c(1,1,0))
#> [1] 1 1 1