def test_change_scheduler(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='B') for m in [A, B]: comp.add_mechanism(m) s1 = Scheduler(composition=comp) s2 = Scheduler(composition=comp) cs = ConditionSet(s1) cs.add_condition(A, Always()) cs.add_condition(B, Always()) assert cs.scheduler is s1 for owner, cond in cs.conditions.items(): assert cond.scheduler is s1 cs.scheduler = s2 assert cs.scheduler is s2 for owner, cond in cs.conditions.items(): assert cond.scheduler is s2
def test_one_composition_two_contexts(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') comp.add_mechanism(A) sched = Scheduler(composition=comp) sched.add_condition(A, BeforeNCalls(A, 5, time_scale=TimeScale.LIFE)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(6) termination_conds[TimeScale.TRIAL] = AfterNPasses(1) eid = uuid.uuid4() comp.run( inputs={A: [[0], [1], [2], [3], [4], [5]]}, scheduler_processing=sched, termination_processing=termination_conds, execution_id=eid, ) output = sched.execution_list[eid] expected_output = [A, A, A, A, A, set()] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output) comp.run( inputs={A: [[0], [1], [2], [3], [4], [5]]}, scheduler_processing=sched, termination_processing=termination_conds, execution_id=eid, ) output = sched.execution_list[eid] expected_output = [ A, A, A, A, A, set(), set(), set(), set(), set(), set(), set() ] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output) eid2 = uuid.uuid4() comp.run( inputs={A: [[0], [1], [2], [3], [4], [5]]}, scheduler_processing=sched, termination_processing=termination_conds, execution_id=eid2, ) output = sched.execution_list[eid2] expected_output = [A, A, A, A, A, set()] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output)
def test_6_two_trials(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), B) comp.add_projection(B, MappingProjection(), C) sched = Scheduler(composition=comp) sched.add_condition(A, BeforePass(5)) sched.add_condition(B, AfterNCalls(A, 5)) sched.add_condition(C, AfterNCalls(B, 1)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(2) termination_conds[TimeScale.TRIAL] = AfterNCalls(C, 3) comp.run(inputs={A: range(6)}, scheduler_processing=sched, termination_processing=termination_conds) output = sched.execution_list expected_output = [ A, A, A, A, A, B, C, B, C, B, C, A, A, A, A, A, B, C, B, C, B, C ] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output)
def test_checkmark2_1(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') C = TransferMechanism(function=Linear(intercept=1.5), name='C') D = TransferMechanism(function=Linear(intercept=.5), name='D') for m in [A, B, C, D]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), B) comp.add_projection(A, MappingProjection(), D) comp.add_projection(B, MappingProjection(), D) comp.add_projection(C, MappingProjection(), D) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, EveryNCalls(A, 2)) sched.add_condition(C, EveryNCalls(A, 2)) sched.add_condition(D, All(EveryNCalls(B, 2), EveryNCalls(C, 2))) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls( D, 1, time_scale=TimeScale.TRIAL) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, set([A, C]), B, A, set([A, C]), B, D] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_BeforeNCalls(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') comp.add_mechanism(A) sched = Scheduler(composition=comp) sched.add_condition(A, BeforeNCalls(A, 3)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AtPass(5) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, A, A, set(), set()] assert output == pytest.helpers.setify_expected_output( expected_output)
def test_Any_end_before_one_finished(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') for m in [A]: comp.add_mechanism(m) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = Any(AfterNCalls(A, 10), AtPass(5)) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A for _ in range(5)] assert output == pytest.helpers.setify_expected_output( expected_output)
def test_WhileNot_AtPass_in_middle(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') comp.add_mechanism(A) sched = Scheduler(composition=comp) sched.add_condition( A, WhileNot( lambda sched: sched.times[TimeScale.RUN][TimeScale.PASS] == 2, sched)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AtPass(5) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, A, set(), A, A] assert output == pytest.helpers.setify_expected_output( expected_output)
def test_WhenFinishedAll_2(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') A.is_finished = False B = TransferMechanism(function=Linear(intercept=4.0), name='B') B.is_finished = True C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), C) comp.add_projection(B, MappingProjection(), C) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, EveryNPasses(1)) sched.add_condition(C, WhenFinishedAll(A, B)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(A, 5) output = list(sched.run(termination_conds=termination_conds)) expected_output = [ set([A, B]), set([A, B]), set([A, B]), set([A, B]), set([A, B]), ] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_termination_conditions_reset(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') for m in [A, B]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), B) sched = Scheduler(composition=comp) sched.add_condition(B, EveryNCalls(A, 2)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(B, 2) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, A, B, A, A, B] assert output == pytest.helpers.setify_expected_output(expected_output) # reset the RUN because schedulers run TRIALs sched.clock._increment_time(TimeScale.RUN) sched._reset_counts_total(TimeScale.RUN) output = list(sched.run()) expected_output = [A, A, B] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_triangle_4b(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), B) comp.add_projection(A, MappingProjection(), C) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, EveryNCalls(A, 2)) sched.add_condition(C, All(WhenFinished(A), AfterNCalls(B, 3))) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(C, 1) output = [] i = 0 for step in sched.run(termination_conds=termination_conds): if i == 10: A.is_finished = True output.append(step) i += 1 expected_output = [A, A, B, A, A, B, A, A, B, A, A, set([B, C])] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output)
def test_invtriangle_1(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), C) comp.add_projection(B, MappingProjection(), C) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, EveryNCalls(A, 2)) sched.add_condition(C, Any(AfterNCalls(A, 3), AfterNCalls(B, 3))) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls( C, 4, time_scale=TimeScale.TRIAL) output = list(sched.run(termination_conds=termination_conds)) expected_output = [ A, set([A, B]), A, C, set([A, B]), C, A, C, set([A, B]), C ] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output)
def test_9(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') for m in [A, B]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), B) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, WhenFinished(A)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(B, 2) output = [] i = 0 for step in sched.run(termination_conds=termination_conds): if i == 3: A.is_finished = True output.append(step) i += 1 expected_output = [A, A, A, A, B, A, B] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_linear_ABBCC(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), B) comp.add_projection(B, MappingProjection(), C) sched = Scheduler(composition=comp) sched.add_condition(A, Any(AtPass(0), EveryNCalls(C, 2))) sched.add_condition(B, Any(JustRan(A), JustRan(B))) sched.add_condition(C, Any(EveryNCalls(B, 2), JustRan(C))) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls( C, 4, time_scale=TimeScale.TRIAL) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, B, B, C, C, A, B, B, C, C] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_no_termination_conds(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), B) comp.add_projection(B, MappingProjection(), C) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, EveryNCalls(A, 2)) sched.add_condition(C, EveryNCalls(B, 3)) output = list(sched.run()) expected_output = [ A, A, B, A, A, B, A, A, B, C, ] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output)
def test_create_multiple_contexts(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') comp.add_mechanism(A) comp.scheduler_processing.clock._increment_time(TimeScale.TRIAL) eid2 = uuid.uuid4() eid3 = uuid.uuid4() comp.scheduler_processing._init_counts(execution_id=eid2) assert comp.scheduler_processing.clocks[eid2].time.trial == 0 comp.scheduler_processing.clock._increment_time(TimeScale.TRIAL) assert comp.scheduler_processing.clocks[eid2].time.trial == 0 comp.scheduler_processing._init_counts( execution_id=eid3, base_execution_id=comp.scheduler_processing.default_execution_id) assert comp.scheduler_processing.clocks[eid3].time.trial == 2
def test_AfterTrial(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') comp.add_mechanism(A) sched = Scheduler(composition=comp) sched.add_condition(A, Always()) termination_conds = {} termination_conds[TimeScale.RUN] = AfterTrial(4) termination_conds[TimeScale.TRIAL] = AtPass(1) comp.run(inputs={A: range(6)}, scheduler_processing=sched, termination_processing=termination_conds) output = sched.execution_list expected_output = [A, A, A, A, A] assert output == pytest.helpers.setify_expected_output( expected_output)
def test_NWhen_AfterNCalls(self, n, expected_output): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') for m in [A, B]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), B) sched = Scheduler(composition=comp) sched.add_condition(A, Always()) sched.add_condition(B, NWhen(AfterNCalls(A, 3), n)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(A, 6) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A if x == 'A' else B for x in expected_output] assert output == pytest.helpers.setify_expected_output( expected_output)
def test_9b(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') A.is_finished = False B = TransferMechanism(function=Linear(intercept=4.0), name='B') for m in [A, B]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), B) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, WhenFinished(A)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AtPass(5) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, A, A, A, A] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_AtPass_underconstrained(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), B) comp.add_projection(B, MappingProjection(), C) sched = Scheduler(composition=comp) sched.add_condition(A, AtPass(0)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(C, 2) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, B, C, B, C] assert output == pytest.helpers.setify_expected_output( expected_output)
def test_linear_AAB(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') for m in [A, B]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), B) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, EveryNCalls(A, 2)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNCalls( B, 2, time_scale=TimeScale.RUN) termination_conds[TimeScale.TRIAL] = AfterNCalls( B, 2, time_scale=TimeScale.TRIAL) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, A, B, A, A, B] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_WhenFinishedAll_noargs(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_mechanism(m) comp.add_projection(A, MappingProjection(), C) comp.add_projection(B, MappingProjection(), C) sched = Scheduler(composition=comp) sched.add_condition(A, Always()) sched.add_condition(B, Always()) sched.add_condition(C, Always()) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = WhenFinishedAll() output = [] i = 0 for step in sched.run(termination_conds=termination_conds): if i == 3: A.is_finished = True B.is_finished = True if i == 4: C.is_finished = True output.append(step) i += 1 expected_output = [ set([A, B]), C, set([A, B]), C, set([A, B]), ] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_multisource_2(self): comp = Composition() A1 = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A1') A2 = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A2') B1 = TransferMechanism(function=Linear(intercept=4.0), name='B1') B2 = TransferMechanism(function=Linear(intercept=4.0), name='B2') B3 = TransferMechanism(function=Linear(intercept=4.0), name='B3') C1 = TransferMechanism(function=Linear(intercept=1.5), name='C1') C2 = TransferMechanism(function=Linear(intercept=.5), name='C2') for m in [A1, A2, B1, B2, B3, C1, C2]: comp.add_mechanism(m) comp.add_projection(A1, MappingProjection(), B1) comp.add_projection(A1, MappingProjection(), B2) comp.add_projection(A2, MappingProjection(), B1) comp.add_projection(A2, MappingProjection(), B2) comp.add_projection(A2, MappingProjection(), B3) comp.add_projection(B1, MappingProjection(), C1) comp.add_projection(B2, MappingProjection(), C1) comp.add_projection(B1, MappingProjection(), C2) comp.add_projection(B3, MappingProjection(), C2) sched = Scheduler(composition=comp) sched.add_condition_set({ A1: Always(), A2: Always(), B1: EveryNCalls(A1, 2), B3: EveryNCalls(A2, 2), B2: All(EveryNCalls(A1, 4), EveryNCalls(A2, 4)), C1: Any(AfterNCalls(B1, 2), AfterNCalls(B2, 2)), C2: Any(AfterNCalls(B2, 2), AfterNCalls(B3, 2)), }) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = All(AfterNCalls(C1, 1), AfterNCalls(C2, 1)) output = list(sched.run(termination_conds=termination_conds)) expected_output = [ set([A1, A2]), set([A1, A2]), set([B1, B3]), set([A1, A2]), set([A1, A2]), set([B1, B2, B3]), set([C1, C2]) ] assert output == pytest.helpers.setify_expected_output(expected_output)