CPSolver.Propagator.AllDifferent.DC (Fixpoint v0.13.2)
The domain-consistent propagator for AllDifferent constraint, based on: J.-C. Régin, A filtering algorithm for constraints of difference in CSPs
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Functions
Callback implementation for CPSolver.Propagator.bind/3.
Callback implementation for CPSolver.Propagator.entailed?/2.
Callback implementation for CPSolver.Propagator.failed?/2.
Callback implementation for CPSolver.Propagator.reset/2.
Callback implementation for CPSolver.Propagator.reset/3.
Link to this section Functions
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apply_changes(state, changes)
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bind(propagator, source, var_field)
Callback implementation for CPSolver.Propagator.bind/3.
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build_residual_graph(graph, variables, matching, free_nodes)
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entailed?(args, propagator_state)
Callback implementation for CPSolver.Propagator.entailed?/2.
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failed?(args, propagator_state)
Callback implementation for CPSolver.Propagator.failed?/2.
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find_matching(value_graph, variable_vertices, fixed_matching)
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initial_state(vars)
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new(args)
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reduce_component(component, state)
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reduce_component(component, value_graph, vars)
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reduce_graph(value_graph, variables, matching_record)
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reduce_residual_graph(residual_graph, vars, matching)
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reduction(vars, value_graph, variable_vertices, fixed_matching)
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reset(args, state)
Callback implementation for CPSolver.Propagator.reset/2.
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reset(args, state, opts)
Callback implementation for CPSolver.Propagator.reset/3.