ls.gdsn {gdsfmt} | R Documentation

## Return the names of child nodes

### Description

Get a list of names for its child nodes.

### Usage

    ls.gdsn(node, include.hidden=FALSE, recursive=FALSE, include.dirs=TRUE)

### Arguments

`node` | an object of class `gdsn.class`, a GDS node
`include.hidden` | whether including hidden variables or folders
`recursive` | whether the listing recurses into directories or not
`include.dirs` | whether subdirectory names should be included in recursive listings

### Value

A vector of characters, or `character(0)` if `node` is not a folder.

### Author(s)

Xiuwen Zheng

### References

http://github.com/zhengxwen/gdsfmt

### See Also

`cnt.gdsn`, `objdesp.gdsn`, `ls.gdsn`, `index.gdsn`

### Examples

    # cteate a GDS file
    f <- createfn.gds("test.gds")

    # add a list to "test.gds"
    node <- add.gdsn(f, name="list", val=list(x=c(1,2), y=c("T","B","C"), z=TRUE))
    ls.gdsn(node)
    # "x" "y" "z"

    ls.gdsn(f$root)
    # "list"

    ls.gdsn(f$root, recursive=TRUE)
    # "list"   "list/x" "list/y" "list/z"

    ls.gdsn(f$root, recursive=TRUE, include.dirs=FALSE)
    # "list/x" "list/y" "list/z"

    # close the GDS file
    closefn.gds(f)

    # delete the temporary file
    unlink("test.gds", force=TRUE)

[Package gdsfmt version 1.20.0 Index]