IPOPTLink`

IPOPTData

IPOPTData[id]

represents an instance of an IPOPTData expression created by IPOPTMinimize.

Details and Options

To use IPOPTData, you first need to load it using Needs["IPOPTLink`"].
An IPOPTData expression stores information about the solution of a minimization problem solved by IPOPTMinimize.
The information in an IPOPTData expression can be examined by functions such as IPOPTMinValue and IPOPTArgMin.
When an IPOPTData expression is no longer referenced in any way within a kernel session the memory resources are automatically released.

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First, load the package:

IPOPTMinimize returns an instance of IPOPTData expression:

Extract the minimum value and position from the IPOPTData expression:

IPOPTData expressions are stored within a kernel session until they are deleted or are no longer referenced in any way.

Check all currently stored IPOPTData expressions:

Manually delete an IPOPTData expression:

Setting $HistoryLength = 0 prevents the automatic storing of IPOPTData expressions:

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