Multi-objective approach class

This class is used to represent approaches for multi-objective optimization. Only experts should use the fields and methods for this class directly.

See also

Other classes: Constraint-class, Decision-class, MultiObjProjectProblem-class, Objective-class, OptimizationProblem-class, ProjectModifier-class, ProjectProblem-class, Solver-class, Target-class, Weight-class

Super class

ProjectModifier -> MultiObjApproach

Methods

Public methods

• MultiObjApproach$calculate()

• MultiObjApproach$run()

• MultiObjApproach$clone()

Inherited methods

• ProjectModifier$apply()
• ProjectModifier$get_data()
• ProjectModifier$get_internal()
• ProjectModifier$print()
• ProjectModifier$repr()
• ProjectModifier$set_data()
• ProjectModifier$set_internal()
• ProjectModifier$show()

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MultiObjApproach$calculate()

Perform computations that need to be completed before applying the object.

Usage

MultiObjApproach$calculate(x, y)

Arguments

x

list containing a compiled multi-objective optimization problem (e.g., generated with internal function multi_compile()).

y

multi_problem() object.

Returns

Invisible TRUE.

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MultiObjApproach$run()

Solve a multi-objective optimization problem to generate a solution.

Usage

MultiObjApproach$run(x)

Arguments

x

list containing a compiled multi-objective optimization problem (e.g., generated with internal function multi_compile()).

Returns

list of solutions.

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MultiObjApproach$clone()

The objects of this class are cloneable with this method.

Usage

MultiObjApproach$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.