View source for Examining Engine Capabilities

[[Category: Analytica Optimizer Guide]]
<breadcrumbs> Analytica Optimizer Guide > {{PAGENAME}}</breadcrumbs><br />

Information about the limits on the maximum number of variables or constraints allowed by each installed engine can be accessed using this expression:
:<code>OptEngineInfo( "All",["MaxVars","MaxIntVars","MaxConstraints"])</code>

This returns a table indexed by <code>.ProblemType</code>, <code>.Engine</code> and the limit type, e.g.:

:[[File:7-1.png|350px]]

The displayed problem types are:

:{| class="wikitable" cellpadding="2"
|-
! width="100pt" | Element
! width="350pt" | Description
|-
|LP
|linear program
|-
|QP
|quadratic objective, linear constraints
|-
|QCP
|quadratic with convex quadratic constraints
(solvers designed specifically for quadratics treat this as
if the problem is convex)
|-
|NLP
|smooth nonlinear
|-
|NSP
|non-smooth nonlinear
|}

==See Also==
* [[OptEngineInfo]]
* [[OptInfo]]


<footer>Optimizer Function Reference / {{PAGENAME}} / Specifying Settings</footer>