Originally posted by: Kyle_Wang

Hi Dear expert

   please kindly help with my question below:

Problem:

   i have 7 group of people work on a set of tasks.  7 group of people have different calendar , 

INumToNumStepFunction[] team_calendar = new INumToNumStepFunction[7];
            for (int i = 0; i < 7; i++)
            {
                team_calendar[i] = cp.NumToNumStepFunction();
                team_calendar[i].SetValue(0, 10 * 24, 100);

            }

   each of the task has head count requirement and time requirement. foreach of the task i need to choose cadidate to finish the task.  here i want to consult you , how to bind the task to calendar. since only the selected task in alttasks list need to 100% take the resource of people.  thanks!

IIntervalVar pm = cp.IntervalVar(cost,name);
                alltask[pm_count] = pm;
                List<IIntervalVar> alttasks = new List<IIntervalVar>();
                for (int i = 0; i < es_list.Rows.Count; i++)
                {
                    if(HasSkill(i,module_id))
                    {
                        Console.WriteLine("ES " + i + " " + "has skill to do pm on module " + module);
                        name = entity + "_" + evt + "_"+esname[i];
                        IIntervalVar es_pm = cp.IntervalVar(cost, name);
                        es_pm.SetOptional();
                        alttasks.Add(es_pm);
                        pm_es_matrix[pm_count, i] = es_pm;
                        all_task.Add(es_pm);
                        workerTasks[i].Add(es_pm);
                        TasksWorkers[pm_count].Add(es_pm);

                    }
                    
                     
                }
                cp.Add(cp.Alternative(pm, alttasks.ToArray()));

Originally posted by: ChrisBr

Hello,

I'm not sure to understand what you are trying to implement.

In case this could help, I suggest you to try something such:

es_pm.SetIntensity(team_calendar[i], 100);
cp.Add(cp.ForbidStart(es_pm, team_calendar[i]));
cp.Add(cp.ForbidEnd(es_pm, team_calendar[i]));

See

SetIntensity,

ForbidStart,

ForbidEnd.

I hope this helps,

Chris.