C++ Reference: class ScipConstraintHandler
Note: This documentation is automatically generated.
| Method |
description | Return type: const ScipConstraintHandlerDescription& |
FractionalSolutionFeasible | Return type: virtual bool Arguments:
const ScipConstraintHandlerContext& context,
const Constraint& constraint Returns true if no constraints are violated.
|
IntegerSolutionFeasible | Return type: virtual bool Arguments:
const ScipConstraintHandlerContext& context,
const Constraint& constraint This MUST find a violated constraint if one exists.
|
ScipConstraintHandler | Return type: explicit Arguments:
const ScipConstraintHandlerDescription& description |
~ScipConstraintHandler | Return type: virtual |
SeparateFractionalSolution | Return type: virtual std::vector<CallbackRangeConstraint> Arguments:
const ScipConstraintHandlerContext& context,
const Constraint& constraint Unless SeparateIntegerSolution() below is overridden, this must find a
violated lazy constraint if one exists when given an integral solution.
|
SeparateIntegerSolution | Return type: virtual std::vector<CallbackRangeConstraint> Arguments:
const ScipConstraintHandlerContext& context,
const Constraint& constraint This MUST find a violated lazy constraint if one exists.
All constraints returned must have is_cut as false.
|
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Last updated 2024-08-06 UTC.
[null,null,["Last updated 2024-08-06 UTC."],[[["`ScipConstraintHandler` is a C++ class used to define custom constraint handling logic within the SCIP optimization framework."],["It provides methods to check solution feasibility (`FractionalSolutionFeasible`, `IntegerSolutionFeasible`) and separate solutions by adding constraints (`SeparateFractionalSolution`, `SeparateIntegerSolution`)."],["Users can inherit from this class and override its virtual methods to implement their own constraint handling procedures."],["The `description` method provides access to the handler's description, while the constructor initializes it with a given description."],["A destructor (`~ScipConstraintHandler`) is also provided for proper cleanup."]]],[]]
