Esempi in Python per function

Esempio n. 1

File: sched_time.py Progetto: IBMDataScience/docplex-examples

##############################################################################

print("Solving model....")
msol = mdl.solve()
print("Solution: ")
msol.print_solution()

##############################################################################
# Display result
##############################################################################

if msol and visu.is_visu_enabled():
    visu.timeline("Solution SchedTime", origin=10, horizon=120)
    visu.panel("Schedule")
    for t in ALL_TASKS:
        visu.interval(msol.get_var_solution(tasks[t.id]), t.id, t.name)
    for t in ALL_TASKS:
        if t.release_date is not None:
            visu.panel('Earliness')
            itvsol = msol.get_var_solution(tasks[t.id])
            cost = fearliness[t].get_value(itvsol.get_start())
            visu.function(segments=[(itvsol, cost, t.name)], color=t.id, style='interval')
            visu.function(segments=fearliness[t], color=t.id)
        if t.due_date is not None:
            visu.panel('Tardiness')
            itvsol = msol.get_var_solution(tasks[t.id])
            cost = ftardiness[t].get_value(itvsol.get_end())
            visu.function(segments=[(itvsol, cost, t.name)], color=t.id, style='interval')
            visu.function(segments=ftardiness[t], color=t.id)
    visu.show()

Esempio n. 2

File: sched_RCPSP.py Progetto: IBMDataScience/docplex-examples

##############################################################################

# Solve model
print("Solving model....")
msol = mdl.solve(FailLimit=100000)
print("Solution: ")
msol.print_solution()


##############################################################################
# Display result
##############################################################################

if msol and visu.is_visu_enabled():
    load = [CpoStepFunction() for j in range(nbResources)]
    for i in range(nbTasks):
        itv = msol.get_var_solution(tasks[i])
        for j in range(nbResources):
            if 0 < demands[i][j]:
                load[j].add_value(itv.get_start(), itv.get_end(), demands[i][j])

    visu.timeline("Solution for RCPSP " + filename)
    visu.panel("Tasks")
    for i in range(nbTasks):
        visu.interval(msol.get_var_solution(tasks[i]), i, tasks[i].get_name())
    for j in range(nbResources):
        visu.panel("R " + str(j + 1))
        visu.function(segments=[(INTERVAL_MIN, INTERVAL_MAX, capacities[j])], style='area', color='lightgrey')
        visu.function(segments=load[j], style='area', color=j)
    visu.show()

Esempio n. 3

File: sched_RCPSP.py Progetto: dfboada914/CPLEX-examples

# Solve model
print("Solving model....")
msol = mdl.solve(FailLimit=100000)
print("Solution: ")
msol.print_solution()

##############################################################################
# Display result
##############################################################################

if msol and visu.is_visu_enabled():
    load = [CpoStepFunction() for j in range(nbResources)]
    for i in range(nbTasks):
        itv = msol.get_var_solution(tasks[i])
        for j in range(nbResources):
            if 0 < demands[i][j]:
                load[j].add_value(itv.get_start(), itv.get_end(),
                                  demands[i][j])

    visu.timeline("Solution for RCPSP " + filename)
    visu.panel("Tasks")
    for i in range(nbTasks):
        visu.interval(msol.get_var_solution(tasks[i]), i, tasks[i].get_name())
    for j in range(nbResources):
        visu.panel("R " + str(j + 1))
        visu.function(segments=[(INTERVAL_MIN, INTERVAL_MAX, capacities[j])],
                      style='area',
                      color='lightgrey')
        visu.function(segments=load[j], style='area', color=j)
    visu.show()

Esempio n. 4

File: sched_cumul.py Progetto: dfboada914/CPLEX-examples

##############################################################################
# Display result
##############################################################################

def compact(name):
    # Example: H3-garden -> G3
    #           ^ ^
    loc, task = name[1:].split('-', 1)
    return task[0].upper() + loc

if msol and visu.is_visu_enabled():
    workersF = CpoStepFunction()
    cashF = CpoStepFunction()
    for p in range(5):
        cashF.add_value(60 * p, INT_MAX, 30000)
    for task in all_tasks:
        itv = msol.get_var_solution(task)
        workersF.add_value(itv.get_start(), itv.get_end(), 1)
        cashF.add_value(itv.start, INT_MAX, -200 * desc[task].duration)

    visu.timeline('Solution SchedCumul')
    visu.panel(name="Schedule")
    for task in all_tasks:
        visu.interval(msol.get_var_solution(task), house[task], compact(task.get_name()))
    visu.panel(name="Workers")
    visu.function(segments=workersF, style='area')
    visu.panel(name="Cash")
    visu.function(segments=cashF, style='area', color='gold')
    visu.show()

Esempio n. 5

File: sched_state.py Progetto: IBMDataScience/docplex-examples

print("Solution: ")
msol.print_solution()


##############################################################################
# Display result
##############################################################################

def compact(name):
    # Example: H3-garden -> G3
    #           ^ ^
    loc, task = name[1:].split('-', 1)
    return task[0].upper() + loc

if msol and visu.is_visu_enabled():
    workers_function = CpoStepFunction()
    for v in all_tasks:
        itv = msol.get_var_solution(v)
        workers_function.add_value(itv.get_start(), itv.get_end(), 1)

    visu.timeline('Solution SchedState')
    visu.panel(name="Schedule")
    for v in all_tasks:
        visu.interval(msol.get_var_solution(v), house[v], compact(v.get_name()))
    visu.panel(name="Houses state")
    for f in all_state_functions:
        visu.sequence(name=f.get_name(), segments=msol.get_var_solution(f))
    visu.panel(name="Nb of workers")
    visu.function(segments=workers_function, style='line')
    visu.show()

Esempio n. 6

File: sched_state.py Progetto: dfboada914/CPLEX-examples

##############################################################################
# Display result
##############################################################################


def compact(name):
    # Example: H3-garden -> G3
    #           ^ ^
    loc, task = name[1:].split('-', 1)
    return task[0].upper() + loc


if msol and visu.is_visu_enabled():
    workers_function = CpoStepFunction()
    for v in all_tasks:
        itv = msol.get_var_solution(v)
        workers_function.add_value(itv.get_start(), itv.get_end(), 1)

    visu.timeline('Solution SchedState')
    visu.panel(name="Schedule")
    for v in all_tasks:
        visu.interval(msol.get_var_solution(v), house[v],
                      compact(v.get_name()))
    visu.panel(name="Houses state")
    for f in all_state_functions:
        visu.sequence(name=f.get_name(), segments=msol.get_var_solution(f))
    visu.panel(name="Nb of workers")
    visu.function(segments=workers_function, style='line')
    visu.show()

Esempio n. 7

print("Solution: ")
msol.print_solution()

##############################################################################
# Display result
##############################################################################

if msol and visu.is_visu_enabled():
    visu.timeline("Solution SchedTime", origin=10, horizon=120)
    visu.panel("Schedule")
    for t in ALL_TASKS:
        visu.interval(msol.get_var_solution(tasks[t.id]), t.id, t.name)
    for t in ALL_TASKS:
        if t.release_date is not None:
            visu.panel('Earliness')
            itvsol = msol.get_var_solution(tasks[t.id])
            cost = fearliness[t].get_value(itvsol.get_start())
            visu.function(segments=[(itvsol, cost, t.name)],
                          color=t.id,
                          style='interval')
            visu.function(segments=fearliness[t], color=t.id)
        if t.due_date is not None:
            visu.panel('Tardiness')
            itvsol = msol.get_var_solution(tasks[t.id])
            cost = ftardiness[t].get_value(itvsol.get_end())
            visu.function(segments=[(itvsol, cost, t.name)],
                          color=t.id,
                          style='interval')
            visu.function(segments=ftardiness[t], color=t.id)
    visu.show()