inst/examples/example.R

In jeremyrcoyle/delayed: A Framework for Parallelizing Dependent Tasks

adder <- function(x, y){x + y}

# wrap a function to delay its evalaution
delayed_adder <- delayed_fun(adder)

# nest delayed objects
z <- delayed_adder(3, 4)
z2 <- delayed_adder(z, 4)
z3 <- delayed_adder(z2, z)

graph <- z3$make_graph()
plot(graph, vertex.size = 100, vertex.size2 = 10)
z3$compute()