| 1 | <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Chapter 5. |
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| 2 | More Samples |
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| 3 | </title><meta name="generator" content="DocBook XSL Stylesheets V1.61.2"><link rel="home" href="index.html" title="CBC User Guide"><link rel="up" href="index.html" title="CBC User Guide"><link rel="previous" href="ch04.html" title="Chapter 4. |
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| 4 | Building and Modifying a Model |
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| 5 | "><link rel="next" href="ch06.html" title="Chapter 6. |
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| 6 | Messages |
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| 7 | "></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 5. |
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| 8 | More Samples |
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| 9 | </th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch04.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="ch06.html">Next</a></td></tr></table><hr></div><div class="chapter" lang="en"><div class="titlepage"><div><div><h2 class="title"><a name="moreexamples"></a>Chapter 5. |
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| 10 | More Samples |
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| 11 | </h2></div></div><div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><a href="ch05.html#id2904722">CBC's Samples Directory</a></dt></dl></div><div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2904722"></a>CBC's Samples Directory</h2></div></div><div></div></div><p> |
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| 12 | The CBC distribution includes a number of <tt class="filename">.cpp</tt> sample files. |
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| 13 | Users are encouraged to use them as starting points for their own CBC projects. |
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| 14 | The files can be found in the <tt class="filename">COIN/Cbc/Samples/</tt> directory. |
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| 15 | For the latest information on compiling and running these samples, please see |
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| 16 | the file <tt class="filename">COIN/Cbc/Samples/INSTALL</tt>. Most of them can be built |
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| 17 | by </p><pre class="programlisting">make DRIVER=name</pre><p> which produces an executable testit. Below is a list of |
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| 18 | some of the most useful sample files with a short description for each file. |
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| 19 | </p><div class="table"><a name="id2904739"></a><p class="title"><b>Table 5.1. Basic Samples</b></p><table summary="Basic Samples" border="0"><colgroup><col><col></colgroup><thead><tr><th align="left" valign="bottom"> |
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| 20 | Source file |
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| 21 | </th><th align="left" valign="bottom"> |
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| 22 | Description |
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| 23 | </th></tr></thead><tbody><tr><td align="left" valign="top"><a href="http://www.coin-or.org/cgi-bin/cvsweb.cgi/COIN/Cbc/Samples/minimum.cpp" target="_top"><tt class="filename">minimum.cpp</tt></a></td><td align="left" valign="top"> |
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| 24 | This is a CBC "Hello, world" program. It reads a problem |
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| 25 | from an MPS file, and solves the problem. |
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| 26 | </td></tr><tr><td align="left" valign="top"><a href="http://www.coin-or.org/cgi-bin/cvsweb.cgi/COIN/Cbc/Samples/sample2.cpp" target="_top"><tt class="filename">sample2.cpp</tt></a></td><td align="left" valign="top"> |
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| 27 | This is designed to be a file that a user could modify to get a useful |
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| 28 | driver program for his or her project. In particular, it demonstrates |
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| 29 | the use of Cgl's preprocess functionality. |
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| 30 | It uses <tt class="function">CbcBranchUser.cpp</tt>, |
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| 31 | <tt class="function">CbcCompareUser.cpp</tt> and |
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| 32 | <tt class="function">CbcHeuristicUser.cpp</tt> |
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| 33 | with corresponding <tt class="function">*.hpp</tt> files. |
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| 34 | </td></tr></tbody></table></div><div class="table"><a name="id2905338"></a><p class="title"><b>Table 5.2. Advanced Samples</b></p><table summary="Advanced Samples" border="0"><colgroup><col><col></colgroup><thead><tr><th align="left" valign="bottom"> |
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| 35 | Source file |
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| 36 | </th><th align="left" valign="bottom"> |
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| 37 | Description |
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| 38 | </th></tr></thead><tbody><tr><td align="left" valign="top"><a href="http://www.coin-or.org/cgi-bin/cvsweb.cgi/COIN/Cbc/Samples/crew.cpp" target="_top"><tt class="filename">crew.cpp</tt></a></td><td align="left" valign="top"> |
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| 39 | This sample, shows the use of advanced branching and a use of priorities. |
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| 40 | It uses <tt class="function">CbcCompareUser.cpp</tt> |
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| 41 | with corresponding <tt class="function">*.hpp</tt> files. |
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| 42 | </td></tr><tr><td align="left" valign="top"><a href="http://www.coin-or.org/cgi-bin/cvsweb.cgi/COIN/Cbc/Samples/longthin.cpp" target="_top"><tt class="filename">longthin.cpp</tt></a></td><td align="left" valign="top"> |
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| 43 | This sample shows the advanced use of a solver. It also has coding for |
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| 44 | a greedy heuristic. |
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| 45 | The solver is given in <tt class="function">CbcSolver2.hpp</tt> and |
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| 46 | <tt class="function">CbcSolver2.cpp</tt>. |
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| 47 | The heuristic is given in <tt class="function">CbcHeuristicGreedy.hpp</tt> and |
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| 48 | <tt class="function">CbcHeuristicGreedy.cpp</tt>. |
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| 49 | It uses <tt class="function">CbcBranchUser.cpp</tt> and |
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| 50 | <tt class="function">CbcCompareUser.cpp</tt> |
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| 51 | with corresponding <tt class="function">*.hpp</tt> files. |
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| 52 | </td></tr><tr><td align="left" valign="top"><a href="http://www.coin-or.org/cgi-bin/cvsweb.cgi/COIN/Cbc/Samples/qmip.cpp" target="_top"><tt class="filename">qmip.cpp</tt></a></td><td align="left" valign="top"> |
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| 53 | This solves a quadratic mip. It is to show advanced use of a solver. |
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| 54 | The solver is given in <tt class="function">ClpQuadInterface.hpp</tt> and |
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| 55 | <tt class="function">ClpQuadInterface.cpp</tt>. |
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| 56 | It uses <tt class="function">CbcBranchUser.cpp</tt> and |
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| 57 | <tt class="function">CbcCompareUser.cpp</tt> |
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| 58 | with corresponding <tt class="function">*.hpp</tt> files. |
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| 59 | </td></tr><tr><td align="left" valign="top"><a href="http://www.coin-or.org/cgi-bin/cvsweb.cgi/COIN/Cbc/Samples/sos.cpp" target="_top"><tt class="filename">sos.cpp</tt></a></td><td align="left" valign="top"> |
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| 60 | This artificially creates a Special Ordered set problem. |
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| 61 | </td></tr><tr><td align="left" valign="top"><a href="http://www.coin-or.org/cgi-bin/cvsweb.cgi/COIN/Cbc/Samples/lotsize.cpp" target="_top"><tt class="filename">lotsize.cpp</tt></a></td><td align="left" valign="top"> |
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| 62 | This artificially creates a lot sizing problem. |
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| 63 | </td></tr></tbody></table></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch04.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="index.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch06.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 4. |
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| 64 | Building and Modifying a Model |
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| 65 | </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> Chapter 6. |
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| 66 | Messages |
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| 67 | </td></tr></table></div></body></html> |
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