Standard libraries/Structured Opt Tools library

Structured Opt Tools library

This library contains functions of use for Structured Optimization models.

Structured optimization functionality requires Analytica Optimizer.

Using the Library

To use these functions in your model, you must add the Structured Optimization Tools.ana library to your model. To add, select File → Add Library... and find the Structured Optimization Tools.ana file. After selecting, you should select linked. Once added, the library appears on your definition menu and the functions may be used.

Functions in library

Function Set_Decisions_To_Opt( optdef )

Identifier

Set_Decisions_To_Opt

Title

Set Decisions To Opt

Parameter declaration

(optdef : Optimization orNull)

Description

Sets the definitions of all the decisions that appear in an Optimization to their optimal solution. This must be called from a Button Script. The parameter, «optdef», must be a variable defined by a call to DefineOptimization.

This does not preserve the original definitions - see Use_opt_decisions for that.

This must be run from a button script.

Function Use_Opt_Decisions( optdef )

Identifier

Use_Opt_Decisions

Title

Use Opt Decisions

Parameter declaration

(optdef : Optimization orNull)

Description

This preserves the original definition (in the event that it isn't already preserved) for each decision node, and then sets each decision to its optimized value.

This must be used from a button script.

Optdef must be the variable that is defined using DefineOptimization.

Function Restore_Decision_Def( optdef )

Identifier

Restore_Decision_Def

Title

Restore Decision Defs

Parameter declaration

(optdef : Variable)

Description

This restores all the decisions to their original definitions, after they have previous been set to optimized values with the Use_opt_decisions function.

This must be used from a button script.

See also

• Standard libraries