Initializing help system before first use

# problem.getCallbackSolution

Purpose
Obtains the solution associated with the current callback.
Synopsis
`sol = problem.getCallbackSolution(*variables)`
Argument

variables | (optional) variable objects whose solution values will be returned. If none is provided, a list of solution values for all variables in the problem will be returned.

Return value

sol | A list of solution values if *variables contains more than one variable object or is not provided, a single solution value otherwise.

Further information

This function may only be called within the following callbacks:

Callback | Solution type returned
--- | ---
bariteration | Barrier iteration solution
chgbranchobject | Node relaxation solution
intsol | New incumbent solution
nodelpsolved | Node relaxation solution
optnode | Node relaxation solution
preintsol | Candidate incumbent solution
slpcascadeend | SLP cascading solution
slpcascadestart | SLP iteration solution
slpiterend | SLP iteration solution
slpiterstart | SLP iteration solution
slpitervar | SLP iteration solution
slppreupdatelinearization | SLP iteration solution

Related topics
problem.getCallbackSlacks, problem.getCallbackDuals, problem.getCallbackRedCosts, problem.getSolution, var.getSolution.
Parent Topic Xpress problem object methods

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