with_ironseed: Temporary ironseeds

In ironseed: Improved Random Number Generator Seeding

Temporary ironseeds

Description

with_ironseed() runs code with a specific ironseed and restores global state afterwards. local_ironseed() restores global state when the current evaluation state ends.

Usage

with_ironseed(seeds, code, quiet = FALSE)

local_ironseed(seeds, ..., quiet = FALSE, .local_envir = parent.frame())

with_ironseed_stream(func, code)

local_ironseed_stream(func, .local_envir = parent.frame())

Arguments

seeds	An object or list of objects suitable for constructing an ironseed.
code	Code to execute in the temporary environment.
quiet	a logical indicating whether to silence messages.
...	Additional objects.
.local_envir	The environment to use for scoping.
func	A stream function returned by ironseed_stream()

Value

with_ironseed() returns the results of the evaluation of the code argument. local_ironseed() returns the constructed ironseed.

See Also

ironseed ironseed_stream

ironseed documentation built on Aug. 21, 2025, 5:49 p.m.