<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>MathTypeLibrary(libmath++): library.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.9 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> </ul> </div> <h1>library.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <a name="l00002"></a>00002 <span class="comment">// Math Type Library</span> <a name="l00003"></a>00003 <span class="comment">// $Id: library.h,v 1.6 2002/04/29 19:34:30 cparpart Exp $</span> <a name="l00004"></a>00004 <span class="comment">// (module info here)</span> <a name="l00005"></a>00005 <span class="comment">//</span> <a name="l00006"></a>00006 <span class="comment">// Copyright (c) 2002 by Christian Parpart <cparpart@surakware.net></span> <a name="l00007"></a>00007 <span class="comment">//</span> <a name="l00008"></a>00008 <span class="comment">// This library is free software; you can redistribute it and/or</span> <a name="l00009"></a>00009 <span class="comment">// modify it under the terms of the GNU Library General Public</span> <a name="l00010"></a>00010 <span class="comment">// License as published by the Free Software Foundation; either</span> <a name="l00011"></a>00011 <span class="comment">// version 2 of the License, or (at your option) any later version.</span> <a name="l00012"></a>00012 <span class="comment">//</span> <a name="l00013"></a>00013 <span class="comment">// This library is distributed in the hope that it will be useful,</span> <a name="l00014"></a>00014 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00015"></a>00015 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="l00016"></a>00016 <span class="comment">// Library General Public License for more details.</span> <a name="l00017"></a>00017 <span class="comment">// </span> <a name="l00018"></a>00018 <span class="comment">// You should have received a copy of the GNU Library General Public License</span> <a name="l00019"></a>00019 <span class="comment">// along with this library; see the file COPYING.LIB. If not, write to</span> <a name="l00020"></a>00020 <span class="comment">// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,</span> <a name="l00021"></a>00021 <span class="comment">// Boston, MA 02111-1307, USA.</span> <a name="l00023"></a>00023 <span class="comment"></span><span class="preprocessor">#ifndef libmath_library_h</span> <a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define libmath_library_h</span> <a name="l00025"></a>00025 <span class="preprocessor"></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <math++/error.h></span> <a name="l00027"></a>00027 <a name="l00028"></a>00028 <span class="preprocessor">#include <list></span> <a name="l00029"></a>00029 <span class="preprocessor">#include <map></span> <a name="l00030"></a>00030 <span class="preprocessor">#include <string></span> <a name="l00031"></a>00031 <a name="l00032"></a>00032 <span class="keyword">namespace </span>math { <a name="l00033"></a>00033 <a name="l00034"></a>00034 <span class="keyword">template</span><<span class="keyword">class</span>> <span class="keyword">class </span>TNode; <a name="l00035"></a>00035 <span class="keyword">template</span><<span class="keyword">class</span>> <span class="keyword">class </span>TLibrary; <a name="l00036"></a>00036 <a name="l00040"></a>00040 <span class="keyword">template</span><<span class="keyword">typename</span> T> <a name="l00041"></a><a class="code" href="classmath_1_1TFunction.html">00041</a> <span class="keyword">class </span><a class="code" href="classmath_1_1TFunction.html">TFunction</a> { <a name="l00042"></a>00042 <span class="keyword">private</span>: <a name="l00043"></a>00043 std::string FName; <a name="l00044"></a>00044 <a class="code" href="classmath_1_1TNode.html">TNode<T></a> *FExpression; <a name="l00045"></a>00045 <a name="l00046"></a>00046 <span class="keyword">public</span>: <a name="l00047"></a>00047 <a class="code" href="classmath_1_1TFunction.html">TFunction</a>(); <a name="l00048"></a>00048 <a class="code" href="classmath_1_1TFunction.html">TFunction</a>(<span class="keyword">const</span> <a class="code" href="classmath_1_1TFunction.html">TFunction<T></a>&); <a name="l00049"></a>00049 <a class="code" href="classmath_1_1TFunction.html">TFunction</a>(<span class="keyword">const</span> std::string& AName, <span class="keyword">const</span> std::string& AExprStr = std::string()); <a name="l00050"></a>00050 <a class="code" href="classmath_1_1TFunction.html">TFunction</a>(<span class="keyword">const</span> std::string& AName, <span class="keyword">const</span> <a class="code" href="classmath_1_1TNode.html">TNode<T></a> *AExprTree); <a name="l00051"></a>00051 ~<a class="code" href="classmath_1_1TFunction.html">TFunction</a>(); <a name="l00052"></a>00052 <a name="l00053"></a>00053 T call(<span class="keyword">const</span> T& AParam, <span class="keyword">const</span> <a class="code" href="classmath_1_1TLibrary.html">TLibrary<T></a>& ALibrary, <span class="keywordtype">unsigned</span> ALimit = 64) <span class="keyword">const</span>; <a name="l00054"></a>00054 <a name="l00055"></a>00055 <span class="keywordtype">void</span> name(<span class="keyword">const</span> std::string&); <a name="l00056"></a>00056 std::string name() <span class="keyword">const</span>; <a name="l00057"></a>00057 <a name="l00058"></a>00058 <span class="keywordtype">void</span> expression(<span class="keyword">const</span> <a class="code" href="classmath_1_1TNode.html">TNode<T></a> *ACopyOf); <a name="l00059"></a>00059 <span class="keywordtype">void</span> expression(<span class="keyword">const</span> std::string& AExprStr); <a name="l00060"></a>00060 <a class="code" href="classmath_1_1TNode.html">TNode<T></a> *expression() <span class="keyword">const</span>; <a name="l00061"></a>00061 }; <a name="l00062"></a>00062 <a name="l00066"></a>00066 <span class="keyword">template</span><<span class="keyword">typename</span> T> <a name="l00067"></a><a class="code" href="classmath_1_1TConstant.html">00067</a> <span class="keyword">class </span><a class="code" href="classmath_1_1TConstant.html">TConstant</a> { <a name="l00068"></a>00068 <span class="keyword">private</span>: <a name="l00069"></a>00069 std::string FName; <a name="l00070"></a>00070 T FValue; <a name="l00071"></a>00071 <a name="l00072"></a>00072 <span class="keyword">public</span>: <a name="l00073"></a>00073 <a class="code" href="classmath_1_1TConstant.html">TConstant</a>(); <a name="l00074"></a>00074 <a class="code" href="classmath_1_1TConstant.html">TConstant</a>(<span class="keyword">const</span> <a class="code" href="classmath_1_1TConstant.html">TConstant<T></a>&); <a name="l00075"></a>00075 <a class="code" href="classmath_1_1TConstant.html">TConstant</a>(<span class="keyword">const</span> std::string& AName, <span class="keyword">const</span> T& AValue = T()); <a name="l00076"></a>00076 <a name="l00077"></a>00077 <span class="keywordtype">void</span> name(<span class="keyword">const</span> std::string&); <a name="l00078"></a>00078 std::string name() <span class="keyword">const</span>; <a name="l00079"></a>00079 <a name="l00080"></a>00080 <span class="keywordtype">void</span> value(<span class="keyword">const</span> T&); <a name="l00081"></a>00081 T value() <span class="keyword">const</span>; <a name="l00082"></a>00082 }; <a name="l00083"></a>00083 <a name="l00088"></a><a class="code" href="classmath_1_1ELibraryLookup.html">00088</a> <span class="keyword">class </span><a class="code" href="classmath_1_1ELibraryLookup.html">ELibraryLookup</a> : <span class="keyword">public</span> <a class="code" href="classmath_1_1EMath.html">EMath</a> { <a name="l00089"></a>00089 <span class="keyword">public</span>: <a name="l00090"></a>00090 <a class="code" href="classmath_1_1ELibraryLookup.html">ELibraryLookup</a>(<span class="keyword">const</span> std::string& AMsg) : <a class="code" href="classmath_1_1EMath.html">EMath</a>(AMsg) {} <a name="l00091"></a>00091 }; <a name="l00092"></a>00092 <a name="l00093"></a>00093 <a name="l00099"></a>00099 <span class="keyword">template</span><<span class="keyword">typename</span> T> <a name="l00100"></a><a class="code" href="classmath_1_1TLibrary.html">00100</a> <span class="keyword">class </span><a class="code" href="classmath_1_1TLibrary.html">TLibrary</a> { <a name="l00101"></a>00101 <span class="keyword">private</span>: <a name="l00102"></a>00102 <span class="keyword">typedef</span> std::list<TFunction<T> > TFunctionList; <a name="l00103"></a>00103 <span class="keyword">typedef</span> std::list<TConstant<T> > TConstantList; <a name="l00104"></a>00104 <a name="l00105"></a>00105 TFunctionList FFunctions; <a name="l00106"></a>00106 TConstantList FConstants; <a name="l00107"></a>00107 <a name="l00108"></a>00108 <span class="keywordtype">void</span> removeIf(<span class="keyword">const</span> std::string& AName, <span class="keywordtype">bool</span> AReplaceIfExists); <a name="l00109"></a>00109 <a name="l00110"></a>00110 <span class="keyword">public</span>: <a name="l00111"></a>00111 <a class="code" href="classmath_1_1TLibrary.html">TLibrary</a>(); <a name="l00112"></a>00112 <a class="code" href="classmath_1_1TLibrary.html">TLibrary</a>(<span class="keyword">const</span> <a class="code" href="classmath_1_1TLibrary.html">TLibrary<T></a>&); <a name="l00113"></a>00113 <a name="l00115"></a>00115 <span class="keywordtype">void</span> <a class="code" href="classmath_1_1TLibrary.html#37e265ffe69ec6d8f9ea25e1d792f106" title="inserts given function into library, it throws if it&#39;s duplicated">insert</a>(<span class="keyword">const</span> <a class="code" href="classmath_1_1TFunction.html">TFunction<T></a>&, <span class="keywordtype">bool</span> AReplaceIfExists = <span class="keyword">false</span>); <a name="l00117"></a>00117 <span class="keywordtype">void</span> <a class="code" href="classmath_1_1TLibrary.html#37e265ffe69ec6d8f9ea25e1d792f106" title="inserts given function into library, it throws if it&#39;s duplicated">insert</a>(<span class="keyword">const</span> <a class="code" href="classmath_1_1TConstant.html">TConstant<T></a>&, <span class="keywordtype">bool</span> AReplaceIfExists = <span class="keyword">false</span>); <a name="l00118"></a>00118 <a name="l00120"></a>00120 <span class="keywordtype">void</span> <span class="keyword">remove</span>(<span class="keyword">const</span> std::string& AName); <a name="l00121"></a>00121 <a name="l00123"></a>00123 <a class="code" href="classmath_1_1TFunction.html">TFunction<T></a> <a class="code" href="classmath_1_1TLibrary.html#9d575cc97acf106a16167b7974e9e532" title="returns reference to requested function, throws if not found">function</a>(<span class="keyword">const</span> std::string& AName) <span class="keyword">const</span>; <a name="l00124"></a>00124 <a name="l00126"></a>00126 <a class="code" href="classmath_1_1TConstant.html">TConstant<T></a> <a class="code" href="classmath_1_1TLibrary.html#99e930b3494e1d53335d74c51547f2e2" title="returns reference to requested constant, throws if not fuond">constant</a>(<span class="keyword">const</span> std::string& AName) <span class="keyword">const</span>; <a name="l00127"></a>00127 <a name="l00129"></a>00129 <span class="keywordtype">bool</span> <a class="code" href="classmath_1_1TLibrary.html#0cc56250603ed06981bd3d163d813563" title="returns true, if function (AName) exists">hasFunction</a>(<span class="keyword">const</span> std::string& AName) <span class="keyword">const</span>; <a name="l00130"></a>00130 <a name="l00132"></a>00132 <span class="keywordtype">bool</span> <a class="code" href="classmath_1_1TLibrary.html#691f8feb4b5d504be56d16134a18911c" title="returns true, if constant (AName) exists">hasConstant</a>(<span class="keyword">const</span> std::string& AName) <span class="keyword">const</span>; <a name="l00133"></a>00133 <a name="l00135"></a>00135 T <a class="code" href="classmath_1_1TLibrary.html#293ebc82244606c1c8127f17ef61e1fd" title="call() looks for a function AName calls it using AParam and returns its result. It...">call</a>(<span class="keyword">const</span> std::string& AName, <span class="keyword">const</span> T& AParam) <span class="keyword">const</span>; <a name="l00137"></a>00137 T <a class="code" href="classmath_1_1TLibrary.html#eb7b903e40f531b7fcd9169e9e7a0631" title="value() look for a constant AName and returns its value. It throws on lookup error...">value</a>(<span class="keyword">const</span> std::string& AName) <span class="keyword">const</span>; <a name="l00138"></a>00138 <a name="l00140"></a>00140 <span class="keywordtype">unsigned</span> <a class="code" href="classmath_1_1TLibrary.html#0de57c4d0fed1c18743e611a3cff7013" title="returns the number of functions stored in this library.">functions</a>() <span class="keyword">const</span>; <a name="l00142"></a>00142 <span class="keywordtype">unsigned</span> <a class="code" href="classmath_1_1TLibrary.html#ebbdafc96f55611260d8b34ba45eeb0e" title="returns the number of constants stored in this library.">constants</a>() <span class="keyword">const</span>; <a name="l00143"></a>00143 }; <a name="l00144"></a>00144 <a name="l00145"></a>00145 } <span class="comment">// namespace math</span> <a name="l00146"></a>00146 <a name="l00147"></a>00147 <span class="keyword">template</span><<span class="keyword">typename</span> T> std::ostream& operator<<(std::ostream&, const math::TFunction<T>&); <a name="l00148"></a>00148 <a name="l00149"></a>00149 <span class="preprocessor">#include <math++/library.tcc></span> <a name="l00150"></a>00150 <a name="l00151"></a>00151 <span class="preprocessor">#endif</span> </pre></div></div> <hr size="1"><address style="text-align: right;"><small>Generated on Tue Jun 16 14:41:40 2009 for MathTypeLibrary(libmath++) by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.9 </small></address> </body> </html>