ovariable dependenciesFetches, evaluates and Checks ovariable dependencies given in data.frame format
ComputeDependencies(dependencies, forceEval = FALSE, indent = 0,
verbose = FALSE, ...)data.frame that defines Fetch targets, usually taken from an ovariable's dependencies slot
if TRUE, forcibly re-evaluates existing instances of listed dependencies
verbose print assist for the Check family, used internally
TRUE to enable status message printing assists (line breaks) and status messages for other function calls
arguments to pass on to the various recursive checks and evaluations
No return value
ComputeDependencies uses Fetch, EvalOutput, CheckDecisions, CheckCollapse and CheckInput to load and pre-process
upstream variables. It is automatically called by EvalOutput, but can be seen on the first lines of old ovariable formula code,
to avoid applying decisions, inputs and optimizations twice in old code the function does nothing by default. This is no
problem since users should not be calling this function at all.
ComputeDependencies also does most of the exception handling in the recursive ovariable model.
See also: http://en.opasnet.org/