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<a name = "hj-top"> </a><table class = "table1" id = "table11"><tr><td><table class = "DocHeader"><tr><td class = "DocHeader1" colspan = "2"><h1>Stop Condition</h1></td></tr><tr><td class = "DocHeader4" colspan = "2"/></tr><tr><td class = "DocHeader3" colspan = "2"><table class = "DocThemeIntro" id = "table12"><tr><td class = "Intro1"><p class = "header"><p class = "abstract">
<span class = "shortdesc">Stop conditions are necessary to ensure that the optimization
terminates. These stop criteria can either simply allow a certain number
of loops or depend on the convergence behavior of the optimization.</span>

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</p><hr class = "header"/></td></tr><tr><td class = "Intro2"><span class = "run-in">In this section:</span><br/><ul class = "ulthemes"><li><a title = "To check if the sensitivity-based sizing optimization has converged, two stop criteria are implemented. The user can specify if both stop criteria should be fulfilled or just one of the stop criteria must be fulfilled for the optimization algorithm to stop. Default is that both criteria should be fulfilled before the optimization algorithm stops. To specify that just one of the criteria must be fulfilled set STOP_CRITERION_LEVEL equal to SINGLE. The default value for STOP_CRITERION_LEVEL is BOTH." href = "tso-c-usr-sizing-StopCond-ConvCrit.htm">Convergence Criteria</a></li><li><a title = "The first stop criterion is the maximum number of optimization iterations that is 50 per default. When this maximum number of optimization iterations is reached, the optimization algorithm always stops independent of the values of the other convergence criteria. The allowed maximum number of optimization iterations can be increased or decreased by the user." href = "tso-c-usr-sizing-StopCond-GlobalStop.htm">Global Stop Criterion (Number of Iterations)</a></li></ul></td></tr></table></td></tr></table>

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