Initializing help system before first use

problem.getControl

problem.getControl

Purpose
Retrieves one or more controls of a problem.
Synopsis
c = problem.getControl (ctrl1, ctrl2, ...)
Example 
p = xpress.problem ()
[...]
print ("tolerance for feasibility and optimality: ",
  p.getControl ('feastol'), p.getControl ('miprelstop'))
all_ctrls = p.getControl ()
ctrl_subset = p.getControl (['presolve', 'miprelstop', 'feastol'])
Further information
This function can be passed either a single control name, whose value will be returned, or a list of control names, in which case the return value is a dictionary associating each key in the list with its value. If no argument is provided, a dictionary containing all controls of the problem will be returned.
Related topics
problem.setControl.

Parent Topic Reference Manual

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