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C++ Reference: class DisjunctivePrecedences
Note: This documentation is automatically generated.
Exploits the precedences relations of the form "this set of disjoint
IntervalVariables must be performed before a given IntegerVariable". The
relations are computed with PrecedencesPropagator::ComputePrecedences().
| Method |
DisjunctivePrecedences | Arguments: bool time_direction,
SchedulingConstraintHelper* helper,
IntegerTrail* integer_trail,
PrecedencesPropagator* precedences |
Propagate | Return type: bool |
RegisterWith | Return type: int Arguments: GenericLiteralWatcher* watcher |
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Last updated 2024-08-06 UTC.
[null,null,["Last updated 2024-08-06 UTC."],[[["\u003cp\u003e\u003ccode\u003eDisjunctivePrecedences\u003c/code\u003e leverages precedence relationships to enforce the order of disjoint \u003ccode\u003eIntervalVariables\u003c/code\u003e before a specific \u003ccode\u003eIntegerVariable\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThese precedence relationships are determined using the \u003ccode\u003ePrecedencesPropagator::ComputePrecedences()\u003c/code\u003e function.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers methods like \u003ccode\u003ePropagate\u003c/code\u003e and \u003ccode\u003eRegisterWith\u003c/code\u003e to manage and apply these constraints within the scheduling context.\u003c/p\u003e\n"]]],["The `DisjunctivePrecedences` class in C++ manages precedence relations where a set of disjoint `IntervalVariables` must occur before a given `IntegerVariable`. It utilizes `PrecedencesPropagator::ComputePrecedences()` to establish these relations. Key actions include using the `Propagate` method to enforce these relations. `RegisterWith` allows integration with a `GenericLiteralWatcher`. The constructor `DisjunctivePrecedences` sets up the object given a `time_direction`, `SchedulingConstraintHelper`, `IntegerTrail` and `PrecedencesPropagator` arguments.\n"],null,["# DisjunctivePrecedences\n\nC++ Reference: class DisjunctivePrecedences\n===========================================\n\n\nNote: This documentation is automatically generated.\nExploits the precedences relations of the form \"this set of disjoint IntervalVariables must be performed before a given IntegerVariable\". The relations are computed with PrecedencesPropagator::ComputePrecedences().\n\n| Method ||\n|---------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------|\n| [`DisjunctivePrecedences`](https://github.com/google/or-tools/blob/v9.4/ortools/sat/disjunctive.h#L265) | \u003cbr /\u003e Arguments: `bool time_direction, SchedulingConstraintHelper* helper, IntegerTrail* integer_trail, PrecedencesPropagator* precedences` \u003cbr /\u003e |\n| [`Propagate`](https://github.com/google/or-tools/blob/v9.4/ortools/sat/disjunctive.h#L275) | Return type: `bool ` \u003cbr /\u003e |\n| [`RegisterWith`](https://github.com/google/or-tools/blob/v9.4/ortools/sat/disjunctive.h#L276) | Return type: `int ` Arguments: `GenericLiteralWatcher* watcher` \u003cbr /\u003e |"]]
