IFC (version 0.2.1)

popsGetObjectsIds: IFC_pops Object Numbers

Description

Retrieves objects ids belonging to a population.

Usage

popsGetObjectsIds(obj, pop = "")

Value

An integer vector is returned

Arguments

obj

an `IFC_data` object extracted with features extracted.

pop

a population name from 'obj'. Default is "". If left as is or not found an error is thrown displaying all available population in 'obj'.

Examples

if(requireNamespace("IFCdata", quietly = TRUE)) {
  ## use a daf file
  file_daf <- system.file("extdata", "example.daf", package = "IFCdata")
  daf <- ExtractFromDAF(fileName = file_daf)
  obj <- popsGetObjectsIds(obj = daf, pop = names(daf$pops)[length(daf$pops)])
} else {
  message(sprintf('Please run `install.packages("IFCdata", repos = "%s", type = "source")` %s',
                  'https://gitdemont.github.io/IFCdata/',
                  'to install extra files required to run this example.'))
}