problem.setcbslpstart
problem.setcbslpstart |
Purpose
Set a user callback to be called at the start of the SLP optimization
Synopsis
problem.setcbslpstart (callback, object)
retval = callback (my_prob, my_object)
Arguments
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callback
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The function to be called at the start of the SLP optimization.
callback returns an integer value. If the return value is nonzero, the optimization will not be carried out.
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my_prob
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The problem passed to the callback function.
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my_object
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The user-defined object passed as
object to
setcbslpstart.
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object
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User-defined object, which can be used for any purpose by the function.
object is passed to
callback as
my_object.
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Example
The following example sets up a callback to be executed at the start of the SLP optimization:
Objdata = [] p.setcbslpstart (CBSlpStart, Objdata)
A suitable callback function might resemble this:
def CBSlpStart (object): object.append (1) return 0
Further information
This callback can be used at the start of the SLP optimization to carry out any housekeeping before the optimization actually starts. Note that a nonzero return code from the callback will terminate the optimization immediately.
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