Set or add initial conditions to an existing Initial Conditions building block.

This functions allows adding or modifying initial condition entries.

Usage

setInitialConditions(
  initialConditionsBuildingBlock,
  quantityPaths,
  quantityValues,
  scaleDivisors = 1,
  isPresent = TRUE,
  negativeValuesAllowed = FALSE,
  formulas = NULL
)

Arguments

initialConditionsBuildingBlock: A BuildingBlock object of type Initial Conditions. The entries will be added to or set in this building block.
quantityPaths: A list of full paths of the quantities (usually molecules). Should contain all path elements and the molecule name, separated by |.
quantityValues: A list of values for the quantities. Should be NULL if the argument formulas is provided. If not NULL, the length of this list should be equal to the length of quantityPaths.
scaleDivisors: Either a single value or a list of scale divisors for the quantities. If only single value is provided, the value will be set for all quantities. If a list is provided, the length of this list should be equal to the length of quantityPaths.
isPresent: Either a single value (TRUE or FALSE) or a list of boolean values indicating whether the quantity is present or not. If a list is provided, the length of this list should be equal to the length of quantityPaths.
negativeValuesAllowed: A single boolean value or a list of boolean values indicating whether negative values are allowed for the quantities. If a list is provided, the length of this list should be equal to the length of quantityPaths.
formulas: A list of Formula objects that will be set for the quantities. Mixing of formulas and quantityValues is not allowed. If formulas is provided, quantityValues should be NULL. If not NULL, the length of this list should be equal to the length of quantityPaths.

Value

The updated initialConditionsBuildingBlock object. TBD: no return? To be consistent (or not confusing) with the extend functions?