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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@40 331e1502-861f-0410-8da2-ba01fb791d7f
49 lines
2.8 KiB
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49 lines
2.8 KiB
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<title>EO: test_lambda.cpp Source File</title>
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<a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Class Members</a> | <a class="qindex" href="pages.html">Related Pages</a> | <span class="search"><u>S</u>earch for <input class="search" type="text" name="query" value="" size="20" accesskey="s"/></span></form></div>
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<a class="el" href="dir_000007.html">contrib</a> / <a class="el" href="dir_000008.html">mathsym</a> / <a class="el" href="dir_000029.html">test</a></div>
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<h1>test_lambda.cpp</h1><div class="fragment"><pre class="fragment">00001 <span class="preprocessor">#include <FunDef.h></span>
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00002
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00003 <span class="keyword">using</span> <span class="keyword">namespace </span>std;
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00004
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00005 <span class="keywordtype">int</span> main() {
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00006
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00007 Sym x = SymVar(0);
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00008 Sym y = SymVar(1);
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00009
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00010 Sym f = y + x*x;
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00011
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00012 Sym l = SymLambda(f);
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00013
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00014 SymVec args = l.args();
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00015 args[0] = x;
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00016 args[1] = y;
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00017 l = Sym(l.token(), args);
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00018
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00019 vector<double> v(3);
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00020 v[0] = 2.0;
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00021 v[1] = 3.0;
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00022 v[2] = 4.0;
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00023
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00024 <span class="keywordtype">double</span> v1 = eval(f,v);
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00025 <span class="keywordtype">double</span> v2 = eval(l,v);
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00026
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00027 cout << v1 << <span class="charliteral">' '</span> << v2 << endl;
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00028 cout << f << endl;
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00029 cout << l << endl;
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00030
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00031 <span class="keywordflow">if</span> (v1 != 7.0) <span class="keywordflow">return</span> 1;
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00032 <span class="keywordflow">if</span> (v2 != 11.0) <span class="keywordflow">return</span> 1;
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00033 }
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00034
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</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Oct 19 05:06:44 2006 for EO by
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.3.9.1 </small></address>
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