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Conservation problem modifier class

Source: R/ConservationModifier-class.R
ConservationModifier-class.Rd

This super-class is used to construct Objective Penalty, Target, Constraint, Portfolio, Solver, and Decision objects. Only experts should use the fields and methods for this class directly.

See also

Other classes: ConservationProblem-class, Constraint-class, Decision-class, MultiConservationProblem-class, MultiObjApproach-class, Objective-class, OptimizationProblem-class, Penalty-class, Portfolio-class, Solver-class, Target-class, TargetMethod-class, Weight-class

Public fields

name

character value.

data

list containing data.

internal

list containing internal computed values.

compressed_formulation

logical value indicating if the object is compatible with a compressed formulation.

Methods

Public methods

ConservationModifier$print()

Print information about the object.

Usage

ConservationModifier$print()

Returns

None.

ConservationModifier$show()

Print information about the object.

Usage

ConservationModifier$show()

Returns

None.

ConservationModifier$repr()

Generate a character representation of the object.

Usage

ConservationModifier$repr(compact = TRUE)

Arguments

compact

logical value indicating if the output value should be compact? Defaults to FALSE.

Returns

A character value.

ConservationModifier$calculate()

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

Usage

ConservationModifier$calculate(x, y)

Arguments

x

optimization_problem() object.

y

problem() object.

Returns

Invisible TRUE.

ConservationModifier$get_data()

Get values stored in the data field.

Usage

ConservationModifier$get_data(x)

Arguments

x

character name of data.

Returns

An object. If the data field does not contain an object associated with x, then a new_waiver() object is returned.

ConservationModifier$set_data()

Set values stored in the data field. Note that this method will overwrite existing data.

Usage

ConservationModifier$set_data(x, value)

Arguments

x

character name of data.

value

Object to store.

Returns

Invisible TRUE.

ConservationModifier$get_internal()

Get values stored in the internal field.

Usage

ConservationModifier$get_internal(x)

Arguments

x

character name of data.

Returns

An object. If the internal field does not contain an object associated with x, then a new_waiver() object is returned.

ConservationModifier$set_internal()

Set values stored in the internal field. Note that this method will overwrite existing data.

Usage

ConservationModifier$set_internal(x, value)

Arguments

x

character name of data.

value

Object to store.

Returns

Invisible TRUE.

ConservationModifier$clone()

The objects of this class are cloneable with this method.

Usage

ConservationModifier$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.