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Build the graph now

build.Rd

If a caugi_graph has been modified (nodes or edges added or removed), it is marked as not built, i.e cg@built = FALSE. This function builds the graph using the Rust backend and updates the internal pointer to the graph. If the graph is already built, it is returned.

Usage

build(cg, ...)

Arguments

cg

A caugi_graph object.

...

Not used.

Value

The built caugi_graph object.

See also

Other verbs: caugi_verbs

Examples

# initialize empty graph and build slowly
cg <- caugi_graph(class = "PDAG")

cg <- cg |>
  add_nodes(c("A", "B", "C", "D", "E")) |> # A, B, C, D, E
  add_edges(A %-->% B %-->% C) |> # A --> B --> C, D, E
  set_edges(B %---% C) # A --> B --- C, D, E

cg <- remove_edges(cg, B %---% C) |> # A --> B, C, D, E
  remove_nodes(c("C", "D", "E")) # A --> B

# verbs do not build the Rust backend
cg@built # FALSE
#> [1] FALSE
build(cg)
#> # A tibble: 2 × 1
#>   name 
#>   <chr>
#> 1 A    
#> 2 B    
#> # A tibble: 1 × 3
#>   from  edge  to   
#>   <chr> <chr> <chr>
#> 1 A     -->   B    
cg@built # TRUE
#> [1] TRUE