IORef Parameters #9

acowley opened this Issue Dec 21, 2010 · 0 comments

1 participant


Node parameters are currently only useful when a Node is being set up. These parameters may come from the command line or a launch script, and provide a convenient mechanism for parameterizing nodes. However, part of the Node API is an ability to set a parameter at any time. To let a Node use this, we can return an IORef that holds a parameter value so that it may be dereferenced repeatedly during execution to pick up new parameter values.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment