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87<div class="contents">
88<h1>CTSPSolver Class Reference</h1><!-- doxytag: class="CTSPSolver" -->
89<p>This class solves Travelling Salesman Problem task. 
90<a href="#_details">More...</a></p>
91
92<p><code>#include &lt;<a class="el" href="tspsolver_8h_source.html">tspsolver.h</a>&gt;</code></p>
93<div class="dynheader">
94Collaboration diagram for CTSPSolver:</div>
95<div class="dynsection">
96<div class="center"><img src="class_c_t_s_p_solver__coll__graph.png" border="0" usemap="#_c_t_s_p_solver_coll__map" alt="Collaboration graph"/></div>
97<map name="_c_t_s_p_solver_coll__map" id="_c_t_s_p_solver_coll__map">
98<area shape="rect" id="node2" href="structs_step.html" title="This structure represents one step of solving." alt="" coords="23,7,79,35"/>
99</map>
100<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
101
102<p><a href="class_c_t_s_p_solver-members.html">List of all members.</a></p>
103<table border="0" cellpadding="0" cellspacing="0">
104<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
105<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa5e45813d8f5e1c039b1bb9746d367bd"></a><!-- doxytag: member="CTSPSolver::CTSPSolver" ref="aa5e45813d8f5e1c039b1bb9746d367bd" args="()" -->
106&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_t_s_p_solver.html#aa5e45813d8f5e1c039b1bb9746d367bd">CTSPSolver</a> ()</td></tr>
107<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Class constructor. <br/></td></tr>
108<tr><td class="memItemLeft" align="right" valign="top">QString&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_t_s_p_solver.html#a57556c971a25e3556c4aa3cc1fd2d3d0">getSortedPath</a> () const </td></tr>
109<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns the sorted optimal path, starting from City 1.  <a href="#a57556c971a25e3556c4aa3cc1fd2d3d0"></a><br/></td></tr>
110<tr><td class="memItemLeft" align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_t_s_p_solver.html#a28d546e840cf53c639b45c0f26419f7a">isOptimal</a> () const </td></tr>
111<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns whether or not the solution is definitely optimal.  <a href="#a28d546e840cf53c639b45c0f26419f7a"></a><br/></td></tr>
112<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="structs_step.html">sStep</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_t_s_p_solver.html#a9dab2bba56c384663fb21f5e4d1f2743">solve</a> (int, <a class="el" href="tspsolver_8h.html#a96b95c574161e5013286210c96c581ba">tMatrix</a>, QWidget *parent=0)</td></tr>
113<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Solves the given task.  <a href="#a9dab2bba56c384663fb21f5e4d1f2743"></a><br/></td></tr>
114<tr><td colspan="2"><h2>Static Public Member Functions</h2></td></tr>
115<tr><td class="memItemLeft" align="right" valign="top">static QString&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_t_s_p_solver.html#a677a878c4c8a06316a5d8d5a4fc8ab65">getVersionId</a> ()</td></tr>
116<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns CTSPSolver's version ID.  <a href="#a677a878c4c8a06316a5d8d5a4fc8ab65"></a><br/></td></tr>
117</table>
118<hr/><a name="_details"></a><h2>Detailed Description</h2>
119<p>This class solves Travelling Salesman Problem task. </p>
120<dl class="author"><dt><b>Author:</b></dt><dd>Copyright &copy; 2007-2009 Lёppa &lt;contacts[at]oleksii[dot]name&gt;</dd></dl>
121<dl class="todo"><dt><b><a class="el" href="todo.html#_todo000004">Todo:</a></b></dt><dd>TODO: Deletion of solution tree on destroy and cleanup. </dd></dl>
122<hr/><h2>Member Function Documentation</h2>
123<a class="anchor" id="a57556c971a25e3556c4aa3cc1fd2d3d0"></a><!-- doxytag: member="CTSPSolver::getSortedPath" ref="a57556c971a25e3556c4aa3cc1fd2d3d0" args="() const " -->
124<div class="memitem">
125<div class="memproto">
126      <table class="memname">
127        <tr>
128          <td class="memname">QString CTSPSolver::getSortedPath </td>
129          <td>(</td>
130          <td class="paramname"></td>
131          <td>&nbsp;)&nbsp;</td>
132          <td> const</td>
133        </tr>
134      </table>
135</div>
136<div class="memdoc">
137
138<p>Returns the sorted optimal path, starting from City 1. </p>
139<dl class="return"><dt><b>Returns:</b></dt><dd>A string, containing sorted optimal path. </dd></dl>
140
141</div>
142</div>
143<a class="anchor" id="a677a878c4c8a06316a5d8d5a4fc8ab65"></a><!-- doxytag: member="CTSPSolver::getVersionId" ref="a677a878c4c8a06316a5d8d5a4fc8ab65" args="()" -->
144<div class="memitem">
145<div class="memproto">
146      <table class="memname">
147        <tr>
148          <td class="memname">QString CTSPSolver::getVersionId </td>
149          <td>(</td>
150          <td class="paramname"></td>
151          <td>&nbsp;)&nbsp;</td>
152          <td><code> [static]</code></td>
153        </tr>
154      </table>
155</div>
156<div class="memdoc">
157
158<p>Returns CTSPSolver's version ID. </p>
159<dl class="return"><dt><b>Returns:</b></dt><dd>A string: <b>$Id: tspsolver.cpp 66 2009-10-21 12:48:49Z laleppa $</b>. </dd></dl>
160
161</div>
162</div>
163<a class="anchor" id="a28d546e840cf53c639b45c0f26419f7a"></a><!-- doxytag: member="CTSPSolver::isOptimal" ref="a28d546e840cf53c639b45c0f26419f7a" args="() const " -->
164<div class="memitem">
165<div class="memproto">
166      <table class="memname">
167        <tr>
168          <td class="memname">bool CTSPSolver::isOptimal </td>
169          <td>(</td>
170          <td class="paramname"></td>
171          <td>&nbsp;)&nbsp;</td>
172          <td> const</td>
173        </tr>
174      </table>
175</div>
176<div class="memdoc">
177
178<p>Returns whether or not the solution is definitely optimal. </p>
179<dl class="return"><dt><b>Returns:</b></dt><dd><code>true</code> if solution is definitely optimal, otherwise <code>false</code>.</dd></dl>
180<p>The solution may need some further interations to determine whether it is optimal. In such cases this function returns <code>false</code>. </p>
181
182</div>
183</div>
184<a class="anchor" id="a9dab2bba56c384663fb21f5e4d1f2743"></a><!-- doxytag: member="CTSPSolver::solve" ref="a9dab2bba56c384663fb21f5e4d1f2743" args="(int, tMatrix, QWidget *parent=0)" -->
185<div class="memitem">
186<div class="memproto">
187      <table class="memname">
188        <tr>
189          <td class="memname"><a class="el" href="structs_step.html">sStep</a> * CTSPSolver::solve </td>
190          <td>(</td>
191          <td class="paramtype">int&nbsp;</td>
192          <td class="paramname"> <em>numCities</em>, </td>
193        </tr>
194        <tr>
195          <td class="paramkey"></td>
196          <td></td>
197          <td class="paramtype"><a class="el" href="tspsolver_8h.html#a96b95c574161e5013286210c96c581ba">tMatrix</a>&nbsp;</td>
198          <td class="paramname"> <em>task</em>, </td>
199        </tr>
200        <tr>
201          <td class="paramkey"></td>
202          <td></td>
203          <td class="paramtype">QWidget *&nbsp;</td>
204          <td class="paramname"> <em>parent</em> = <code>0</code></td><td>&nbsp;</td>
205        </tr>
206        <tr>
207          <td></td>
208          <td>)</td>
209          <td></td><td></td><td></td>
210        </tr>
211      </table>
212</div>
213<div class="memdoc">
214
215<p>Solves the given task. </p>
216<dl><dt><b>Parameters:</b></dt><dd>
217  <table border="0" cellspacing="2" cellpadding="0">
218    <tr><td valign="top"></td><td valign="top"><em>numCities</em>&nbsp;</td><td>Number of cities in the task. </td></tr>
219    <tr><td valign="top"></td><td valign="top"><em>task</em>&nbsp;</td><td>The matrix of city-to-city travel costs. </td></tr>
220    <tr><td valign="top"></td><td valign="top"><em>parent</em>&nbsp;</td><td>The parent widget for displaying messages and dialogs. </td></tr>
221  </table>
222  </dd>
223</dl>
224<dl class="return"><dt><b>Returns:</b></dt><dd>Pointer to the root of the solution tree.</dd></dl>
225<dl class="todo"><dt><b><a class="el" href="todo.html#_todo000002">Todo:</a></b></dt><dd>TODO: Comment the algorithm. </dd></dl>
226
227</div>
228</div>
229<hr/>The documentation for this class was generated from the following files:<ul>
230<li>src/<a class="el" href="tspsolver_8h_source.html">tspsolver.h</a></li>
231<li>src/tspsolver.cpp</li>
232</ul>
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248<hr size="1"/><address style="text-align: right;"><small>Generated on Sat Oct 24 16:33:19 2009 for TSPSG: TSP Solver and Generator by&nbsp;
249<a href="http://www.doxygen.org/index.html">
250<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
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