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Diffstat (limited to 'help/en_US/scilab_en_US_help/symphony.html')
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1 files changed, 13 insertions, 4 deletions
diff --git a/help/en_US/scilab_en_US_help/symphony.html b/help/en_US/scilab_en_US_help/symphony.html index e374a30..d5b21cd 100644 --- a/help/en_US/scilab_en_US_help/symphony.html +++ b/help/en_US/scilab_en_US_help/symphony.html @@ -64,20 +64,29 @@ <dt><span class="term">objSense :</span> <dd><p class="para">The sense (maximization/minimization) of the objective. Use 1(sym_minimize ) or -1 (sym_maximize) here.</p></dd></dt> <dt><span class="term">options :</span> - <dd><p class="para">a list containing the the parameters to be set.</p></dd></dt> + <dd><p class="para">a list containing the parameters to be set.</p></dd></dt> <dt><span class="term">xopt :</span> <dd><p class="para">a vector of double, the computed solution of the optimization problem.</p></dd></dt> <dt><span class="term">fopt :</span> - <dd><p class="para">a double, the function value at x.</p></dd></dt> + <dd><p class="para">a double, the value of the function at x.</p></dd></dt> <dt><span class="term">status :</span> - <dd><p class="para">status flag returned from symphony. 227 is optimal, 228 is Time limit exceeded, 230 is iteration limit exceeded.</p></dd></dt> + <dd><p class="para">status flag returned from symphony.See below for details.</p></dd></dt> <dt><span class="term">output :</span> - <dd><p class="para">The output data structure contains detailed information about the optimization process. This version only contains number of iterations</p></dd></dt></dl></div> + <dd><p class="para">The output data structure contains detailed information about the optimization process. See below for details.</p></dd></dt></dl></div> <div class="refsection"><h3 class="title">Description</h3> <p class="para">Search the minimum or maximum of a constrained mixed integer linear programming optimization problem specified by :</p> <p class="para"><span><img src='./_LaTeX_symphony.xml_1.png' style='position:relative;top:41px;width:292px;height:90px'/></span></p> <p class="para">The routine calls SYMPHONY written in C by gateway files for the actual computation.</p> + <p class="para">The status allows to know the status of the optimization which is given back by Ipopt. +<ul class="itemizedlist"><li>status=227 : Optimal Solution Found</li> +<li>status=228 : Maximum CPU Time exceeded.</li> +<li>status=229 : Maximum Number of Node Limit Exceeded.</li> +<li>status=230 : Maximum Number of Iterations Limit Exceeded.</li></ul></p> + <p class="para">For more details on status see the symphony documentation, go to http://www.coin-or.org/SYMPHONY/man-5.6/</p> + <p class="para">The output data structure contains detailed informations about the optimization process. +It has type "struct" and contains the following fields. +<ul class="itemizedlist"><li>output.iterations: The number of iterations performed during the search</li></ul></p> <p class="para"></p></div> <div class="refsection"><h3 class="title">Examples</h3> |