sch_add_relations_tibble: Add Relations Tibble

In criticalpath: An Implementation of the Critical Path Method

Add Relations Tibble

Description

Add relations tibble to a schedule.

Usage

sch_add_relations_tibble(sch, rtb)

Arguments

sch	A schedule object.
rtb	A tibble or data frame with relations definitions.

Value

A Schedule object with a relation added.

Examples

atb <- tibble::tibble(
  id        = 1:17,
  name      = paste("a", as.character(1:17), sep=""),
  duration  = c(1L,2L,2L,4L,3L,3L,3L,2L,1L,1L,2L,1L,1L,1L,1L,2L,1L)
)
rtb <- data.frame(
  from = c(1L, 1L, 2L, 2L, 2L, 3L, 3L, 3L,  3L,  4L,  5L,  6L,
           7L,  8L,  9L, 10L, 11L, 11L, 12L, 12L, 13L, 13L, 14L, 14L, 15L, 15L),
  to   = c(2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 11L, 11L,
           12L, 13L, 14L, 15L, 16L, 17L, 16L, 17L, 16L, 17L, 16L, 17L, 16L, 17L)
)
sch <- sch_new() %>%
  sch_add_activities_tibble(atb) %>%
  sch_add_relations_tibble(rtb) %>%
  sch_plan()
sch_duration(sch) # 11

criticalpath documentation built on March 18, 2022, 6:28 p.m.