Package org.optaplanner.core.impl.constructionheuristic.placer

Examples of org.optaplanner.core.impl.constructionheuristic.placer.QueuedEntityPlacer

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        MoveSelector moveSelector = new ChangeMoveSelector(
                new MimicReplayingEntitySelector(recordingEntitySelector),
                valueSelector,
                false);
        QueuedEntityPlacer placer = new QueuedEntityPlacer(recordingEntitySelector, Collections.singletonList(moveSelector));

        DefaultSolverScope solverScope = mock(DefaultSolverScope.class);
        placer.solvingStarted(solverScope);

        AbstractPhaseScope phaseScopeA = mock(AbstractPhaseScope.class);
        when(phaseScopeA.getSolverScope()).thenReturn(solverScope);
        placer.phaseStarted(phaseScopeA);
        Iterator<Placement> placementIterator = placer.iterator();

        assertTrue(placementIterator.hasNext());
        AbstractStepScope stepScopeA1 = mock(AbstractStepScope.class);
        when(stepScopeA1.getPhaseScope()).thenReturn(phaseScopeA);
        placer.stepStarted(stepScopeA1);
        assertPlacement(placementIterator.next(), "a", "1", "2");
        placer.stepEnded(stepScopeA1);

        assertTrue(placementIterator.hasNext());
        AbstractStepScope stepScopeA2 = mock(AbstractStepScope.class);
        when(stepScopeA2.getPhaseScope()).thenReturn(phaseScopeA);
        placer.stepStarted(stepScopeA2);
        assertPlacement(placementIterator.next(), "b", "1", "2");
        placer.stepEnded(stepScopeA2);

        assertTrue(placementIterator.hasNext());
        AbstractStepScope stepScopeA3 = mock(AbstractStepScope.class);
        when(stepScopeA3.getPhaseScope()).thenReturn(phaseScopeA);
        placer.stepStarted(stepScopeA3);
        assertPlacement(placementIterator.next(), "c", "1", "2");
        placer.stepEnded(stepScopeA3);

        assertFalse(placementIterator.hasNext());
        placer.phaseEnded(phaseScopeA);

        AbstractPhaseScope phaseScopeB = mock(AbstractPhaseScope.class);
        when(phaseScopeB.getSolverScope()).thenReturn(solverScope);
        placer.phaseStarted(phaseScopeB);
        placementIterator = placer.iterator();

        assertTrue(placementIterator.hasNext());
        AbstractStepScope stepScopeB1 = mock(AbstractStepScope.class);
        when(stepScopeB1.getPhaseScope()).thenReturn(phaseScopeB);
        placer.stepStarted(stepScopeB1);
        assertPlacement(placementIterator.next(), "a", "1", "2");
        placer.stepEnded(stepScopeB1);

        placer.phaseEnded(phaseScopeB);

        placer.solvingEnded(solverScope);

        verifyPhaseLifecycle(entitySelector, 1, 2, 4);
        verifyPhaseLifecycle(valueSelector, 1, 2, 4);
    }
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                false));
        moveSelectorList.add(new ChangeMoveSelector(
                new MimicReplayingEntitySelector(recordingEntitySelector),
                secondaryValueSelector,
                false));
        QueuedEntityPlacer placer = new QueuedEntityPlacer(recordingEntitySelector, moveSelectorList);

        DefaultSolverScope solverScope = mock(DefaultSolverScope.class);
        placer.solvingStarted(solverScope);

        AbstractPhaseScope phaseScopeA = mock(AbstractPhaseScope.class);
        when(phaseScopeA.getSolverScope()).thenReturn(solverScope);
        placer.phaseStarted(phaseScopeA);
        Iterator<Placement> placementIterator = placer.iterator();

        assertTrue(placementIterator.hasNext());
        AbstractStepScope stepScopeA1 = mock(AbstractStepScope.class);
        when(stepScopeA1.getPhaseScope()).thenReturn(phaseScopeA);
        placer.stepStarted(stepScopeA1);
        assertPlacement(placementIterator.next(), "a", "1", "2", "3");
        placer.stepEnded(stepScopeA1);

        assertTrue(placementIterator.hasNext());
        AbstractStepScope stepScopeA2 = mock(AbstractStepScope.class);
        when(stepScopeA2.getPhaseScope()).thenReturn(phaseScopeA);
        placer.stepStarted(stepScopeA2);
        assertPlacement(placementIterator.next(), "a", "8", "9");
        placer.stepEnded(stepScopeA2);

        assertTrue(placementIterator.hasNext());
        AbstractStepScope stepScopeA3 = mock(AbstractStepScope.class);
        when(stepScopeA3.getPhaseScope()).thenReturn(phaseScopeA);
        placer.stepStarted(stepScopeA3);
        assertPlacement(placementIterator.next(), "b", "1", "2", "3");
        placer.stepEnded(stepScopeA3);

        assertTrue(placementIterator.hasNext());
        AbstractStepScope stepScopeA4 = mock(AbstractStepScope.class);
        when(stepScopeA4.getPhaseScope()).thenReturn(phaseScopeA);
        placer.stepStarted(stepScopeA4);
        assertPlacement(placementIterator.next(), "b", "8", "9");
        placer.stepEnded(stepScopeA4);

        assertFalse(placementIterator.hasNext());
        placer.phaseEnded(phaseScopeA);

        placer.solvingEnded(solverScope);

        verifyPhaseLifecycle(entitySelector, 1, 1, 4);
        verifyPhaseLifecycle(primaryValueSelector, 1, 1, 4);
        verifyPhaseLifecycle(secondaryValueSelector, 1, 1, 4);
    }
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        moveSelectorList.add(new ChangeMoveSelector(
                new MimicReplayingEntitySelector(recordingEntitySelector),
                secondaryValueSelector,
                false));
        MoveSelector moveSelector = new CartesianProductMoveSelector(moveSelectorList, true, false);
        QueuedEntityPlacer placer = new QueuedEntityPlacer(recordingEntitySelector,
                Collections.singletonList(moveSelector));

        DefaultSolverScope solverScope = mock(DefaultSolverScope.class);
        placer.solvingStarted(solverScope);

        AbstractPhaseScope phaseScopeA = mock(AbstractPhaseScope.class);
        when(phaseScopeA.getSolverScope()).thenReturn(solverScope);
        placer.phaseStarted(phaseScopeA);
        Iterator<Placement> placementIterator = placer.iterator();

        assertEquals(true, placementIterator.hasNext());
        AbstractStepScope stepScopeA1 = mock(AbstractStepScope.class);
        when(stepScopeA1.getPhaseScope()).thenReturn(phaseScopeA);
        placer.stepStarted(stepScopeA1);
        assertAllCodesOfIterator(placementIterator.next().iterator(),
                "a->1+a->8", "a->1+a->9", "a->2+a->8", "a->2+a->9", "a->3+a->8", "a->3+a->9");
        placer.stepEnded(stepScopeA1);

        assertEquals(true, placementIterator.hasNext());
        AbstractStepScope stepScopeA2 = mock(AbstractStepScope.class);
        when(stepScopeA2.getPhaseScope()).thenReturn(phaseScopeA);
        placer.stepStarted(stepScopeA2);
        assertAllCodesOfIterator(placementIterator.next().iterator(),
                "b->1+b->8", "b->1+b->9", "b->2+b->8", "b->2+b->9", "b->3+b->8", "b->3+b->9");
        placer.stepEnded(stepScopeA2);

        assertEquals(false, placementIterator.hasNext());
        placer.phaseEnded(phaseScopeA);

        placer.solvingEnded(solverScope);

        verifyPhaseLifecycle(entitySelector, 1, 1, 2);
        verifyPhaseLifecycle(primaryValueSelector, 1, 1, 2);
        verifyPhaseLifecycle(secondaryValueSelector, 1, 1, 2);
    }
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        List<MoveSelector> moveSelectorList = new ArrayList<MoveSelector>(moveSelectorConfigList_.size());
        for (MoveSelectorConfig moveSelectorConfig : moveSelectorConfigList_) {
            moveSelectorList.add(moveSelectorConfig.buildMoveSelector(
                    configPolicy, SelectionCacheType.JUST_IN_TIME, SelectionOrder.ORIGINAL));
        }
        return new QueuedEntityPlacer(entitySelector, moveSelectorList);
    }
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Related Classes of org.optaplanner.core.impl.constructionheuristic.placer.QueuedEntityPlacer

  • org.optaplanner.core.config.constructionheuristic.placer.QueuedEntityPlacerConfig
  • org.optaplanner.core.impl.constructionheuristic.placer.entity.QueuedEntityPlacerTest
  • org.optaplanner.core.impl.heuristic.selector.move.MoveSelector
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