makeObjectiveFunction: Internal generator for function of smoof type

Description

Internal generator for function of smoof type

Usage

makeObjectiveFunction(
  name = NULL,
  id = NULL,
  description = NULL,
  fn,
  has.simple.signature = TRUE,
  par.set,
  n.objectives = NULL,
  noisy = FALSE,
  fn.mean = NULL,
  minimize = NULL,
  vectorized = FALSE,
  constraint.fn = NULL
)

Value

[function] Target function with additional stuff attached as attributes.

Arguments

name: [character(1)]
Optional function name used e.g. in plots.
id: [character(1)]
Optional identifier for the function
description: [character(1) | NULL]
Optional function description.
fn: [function]
Target function.
has.simple.signature: [logical(1)]
Set this to TRUE if the target function expects a vector as input and FALSE if it expects a named list of values. The latter is needed if the function depends on mixed parameters. Default is TRUE.
par.set: [ParamSet]
Parameter set describing different aspects of the target function parameters, i. e., names, lower and/or upper bounds, types and so on. See makeParamSet for further information.
n.objectives: [integer(1)]
Number of objectives of the multi-objective function.
noisy: [logical(1)]
Is the function noisy? Defaults to FALSE.
fn.mean: [function]
Optional true mean function in case of a noisy objective function. This functions should have the same mean as fn.
minimize: [logical]
Logical vector of length n.objectives indicating which objectives shall be minimized/maximized. The default is TRUE n.objectives times.
vectorized: [logical(1)]
Can the handle “vector” input, i. e., does it accept matrix of parameters? Default is FALSE.
constraint.fn: [function | NULL]
Function which returns a logical vector indicating which indicates whether certain conditions are met or not. Default is NULL, which means, that there are no constraints (beside possible) box constraints defined via the par.set argument.