Add an activity and her relations to a schedule. The relations are optional. They will be included if a set of activity id is informed, after activity duration.
sch_add_activity(sch, id, name, duration, ..., direction = "succ")A schedule object.
Activity id that will be used to make relation between activities. It must be unique.
The name of activity.
A number that represents the activity's duration. It must be equal or greater than zero.
A set of activity id relation such that will be linked with activity id. It may be relations of successor or predecessors.
Direction of relations: It may be "succ" or "pred".
succ: The relations_id will be the successor of the activity.
pred: The relations_id will be the predecessor of the activity.
A Schedule object with an activity added to it. If relations id is present, it will be included to the schedule.
sch_change_activities_duration(), sch_has_any_activity(),
sch_new(), sch_add_activities(), sch_get_activity(), sch_plan(),
sch_nr_activities(), sch_add_relation().
# NOT RUN {
# Example #1: Only with activities
sch <- sch_new() %>%
sch_add_activity(1L, "Task 1", 5L) %>%
sch_add_activity(2L, "Task 2", 6L) %>%
sch_add_activity(3L, "Task 3", 8L) %>%
sch_add_activity(4L, "Task 4", 6L) %>%
sch_add_activity(5L, "Task 5", 9L) %>%
sch_add_activity(6L, "Task 6", 3L) %>%
sch_add_activity(7L, "Task 7", 4L) %>%
sch_plan()
sch_duration(sch)
sch_activities(sch)
# Example #2: With activities and relations.
sch <- sch_new() %>%
sch_add_activity(1L, "Task 1", 5L, 2L, 3L) %>%
sch_add_activity(2L, "Task 2", 6L, 4L) %>%
sch_add_activity(3L, "Task 3", 8L, 5L) %>%
sch_add_activity(4L, "Task 4", 6L, 6L) %>%
sch_add_activity(5L, "Task 5", 9L, 6L) %>%
sch_add_activity(6L, "Task 6", 3L, 7L) %>%
sch_add_activity(7L, "Task 7", 4L) %>%
sch_plan()
sch_duration(sch)
sch_activities(sch)
sch_relations(sch)
# }
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