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A logical value that indicates if the schedule has any activity. A TRUE value means that the schedule has any activity; a FALSE, means that the schedule do not have any activity.
sch_has_any_activity(sch)
A schedule object.
A logical value:
TRUE: The schedule has any activity;
FALSE: The schedule do not have any activity.
sch_nr_activities(), sch_critical_activities(), sch_add_activities(), sch_change_activities_duration(), sch_activities(), sch_nr_relations(), sch_has_any_relation(), sch_add_activity().
sch_nr_activities()
sch_critical_activities()
sch_add_activities()
sch_change_activities_duration()
sch_activities()
sch_nr_relations()
sch_has_any_relation()
sch_add_activity()
# NOT RUN { sch <- sch_new() sch_has_any_activity(sch) # FALSE sch <- sch_new() %>% sch_add_activity(1L, "Only one", 0L) %>% sch_plan() sch_has_any_activity(sch) # TRUE # }
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