Initializing help system before first use

problem.setdefaults

problem.setdefaults

Purpose
Sets all controls to their default values. It must be called before the problem is read with problem.read or loaded with problem.loadproblem.
Synopsis
problem.setdefaults()
Example
The following turns off presolve to solve a problem, before resetting the control defaults, reading it and solving it again: 
p.controls.presolve = 0
p.mipoptimize("")
p.writeprtsol()
p.setdefaults()
p.read()
p.mipoptimize("")
Related topics
xpress.setdefaultcontrol, xpress.setdefaults, problem.setdefaults.

Parent Topic Reference Manual

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