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diff --git a/libs/icl/doc/html/boost_icl/examples/user_groups.html b/libs/icl/doc/html/boost_icl/examples/user_groups.html new file mode 100644 index 0000000000..eeb2b254e2 --- /dev/null +++ b/libs/icl/doc/html/boost_icl/examples/user_groups.html @@ -0,0 +1,242 @@ +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> +<title>User groups</title> +<link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css"> +<meta name="generator" content="DocBook XSL Stylesheets V1.74.0"> +<link rel="home" href="../../index.html" title="Chapter 1. Boost.Icl"> +<link rel="up" href="../examples.html" title="Examples"> +<link rel="prev" href="man_power.html" title="Man power"> +<link rel="next" href="std_copy.html" title="Std copy"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> +<table cellpadding="2" width="100%"><tr> +<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../boost.png"></td> +<td align="center"><a href="../../../../../../index.html">Home</a></td> +<td align="center"><a href="../../../../../libraries.htm">Libraries</a></td> +<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> +<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> +<td align="center"><a href="../../../../../../more/index.htm">More</a></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="man_power.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../examples.html"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="std_copy.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> +</div> +<div class="section" lang="en"> +<div class="titlepage"><div><div><h3 class="title"> +<a name="boost_icl.examples.user_groups"></a><a class="link" href="user_groups.html" title="User groups">User groups</a> +</h3></div></div></div> +<p> + Example <span class="bold"><strong>user groups</strong></span> shows the availability + of set operations on <code class="computeroutput"><a class="link" href="../../boost/icl/interval_map.html" title="Class template interval_map">interval_maps</a></code>. + </p> +<p> + In the example there is a user group <code class="computeroutput"><span class="identifier">med_users</span></code> + of a hospital staff that has the authorisation to handle medical data of + patients. User group <code class="computeroutput"><span class="identifier">admin_users</span></code> + has access to administrative data like health insurance and financial data. + </p> +<p> + The membership for each user in one of the user groups has a time interval + of validity. The group membership begins and ends. + </p> +<div class="itemizedlist"><ul type="disc"> +<li> + Using a union operation <code class="computeroutput"><span class="special">+</span></code> + we can have an overview over the unified user groups and the membership + dates of employees. + </li> +<li> + Computing an intersection <code class="computeroutput"><span class="special">&</span></code> + shows who is member of both med_users and admin_users at what times. + </li> +</ul></div> +<p> + </p> +<p> + +</p> +<pre class="programlisting"><span class="comment">// The next line includes <boost/gregorian/date.hpp> +</span><span class="comment">// and a few lines of adapter code. +</span><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">icl</span><span class="special">/</span><span class="identifier">gregorian</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> +<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span> +<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">icl</span><span class="special">/</span><span class="identifier">interval_map</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> + +<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">std</span><span class="special">;</span> +<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">gregorian</span><span class="special">;</span> +<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">icl</span><span class="special">;</span> + +<span class="comment">// Type icl::set<string> collects the names a user group's members. Therefore +</span><span class="comment">// it needs to implement operator += that performs a set union on overlap of +</span><span class="comment">// intervals. +</span><span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">set</span><span class="special"><</span><span class="identifier">string</span><span class="special">></span> <span class="identifier">MemberSetT</span><span class="special">;</span> + +<span class="comment">// boost::gregorian::date is the domain type the interval map. +</span><span class="comment">// It's key values are therefore time intervals: discrete_interval<date>. The content +</span><span class="comment">// is the set of names: MemberSetT. +</span><span class="keyword">typedef</span> <span class="identifier">interval_map</span><span class="special"><</span><span class="identifier">date</span><span class="special">,</span> <span class="identifier">MemberSetT</span><span class="special">></span> <span class="identifier">MembershipT</span><span class="special">;</span> + +<span class="comment">// Collect user groups for medical and administrative staff and perform +</span><span class="comment">// union and intersection operations on the collected membership schedules. +</span><span class="keyword">void</span> <span class="identifier">user_groups</span><span class="special">()</span> +<span class="special">{</span> + <span class="identifier">MemberSetT</span> <span class="identifier">mary_harry</span><span class="special">;</span> + <span class="identifier">mary_harry</span><span class="special">.</span><span class="identifier">insert</span><span class="special">(</span><span class="string">"Mary"</span><span class="special">);</span> + <span class="identifier">mary_harry</span><span class="special">.</span><span class="identifier">insert</span><span class="special">(</span><span class="string">"Harry"</span><span class="special">);</span> + + <span class="identifier">MemberSetT</span> <span class="identifier">diana_susan</span><span class="special">;</span> + <span class="identifier">diana_susan</span><span class="special">.</span><span class="identifier">insert</span><span class="special">(</span><span class="string">"Diana"</span><span class="special">);</span> + <span class="identifier">diana_susan</span><span class="special">.</span><span class="identifier">insert</span><span class="special">(</span><span class="string">"Susan"</span><span class="special">);</span> + + <span class="identifier">MemberSetT</span> <span class="identifier">chief_physician</span><span class="special">;</span> + <span class="identifier">chief_physician</span><span class="special">.</span><span class="identifier">insert</span><span class="special">(</span><span class="string">"Dr.Jekyll"</span><span class="special">);</span> + + <span class="identifier">MemberSetT</span> <span class="identifier">director_of_admin</span><span class="special">;</span> + <span class="identifier">director_of_admin</span><span class="special">.</span><span class="identifier">insert</span><span class="special">(</span><span class="string">"Mr.Hyde"</span><span class="special">);</span> + + <span class="comment">//----- Collecting members of user group: med_users ------------------- +</span> <span class="identifier">MembershipT</span> <span class="identifier">med_users</span><span class="special">;</span> + + <span class="identifier">med_users</span><span class="special">.</span><span class="identifier">add</span><span class="special">(</span> <span class="comment">// add and element +</span> <span class="identifier">make_pair</span><span class="special">(</span> + <span class="identifier">discrete_interval</span><span class="special"><</span><span class="identifier">date</span><span class="special">>::</span><span class="identifier">closed</span><span class="special">(</span> + <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-01-01"</span><span class="special">),</span> <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-12-31"</span><span class="special">)),</span> <span class="identifier">mary_harry</span><span class="special">));</span> + + <span class="identifier">med_users</span> <span class="special">+=</span> <span class="comment">// element addition can also be done via operator += +</span> <span class="identifier">make_pair</span><span class="special">(</span> + <span class="identifier">discrete_interval</span><span class="special"><</span><span class="identifier">date</span><span class="special">>::</span><span class="identifier">closed</span><span class="special">(</span> + <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-01-15"</span><span class="special">),</span> <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-12-31"</span><span class="special">)),</span> + <span class="identifier">chief_physician</span><span class="special">);</span> + + <span class="identifier">med_users</span> <span class="special">+=</span> + <span class="identifier">make_pair</span><span class="special">(</span> + <span class="identifier">discrete_interval</span><span class="special"><</span><span class="identifier">date</span><span class="special">>::</span><span class="identifier">closed</span><span class="special">(</span> + <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-02-01"</span><span class="special">),</span> <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-10-15"</span><span class="special">)),</span> + <span class="identifier">director_of_admin</span><span class="special">);</span> + + <span class="comment">//----- Collecting members of user group: admin_users ------------------ +</span> <span class="identifier">MembershipT</span> <span class="identifier">admin_users</span><span class="special">;</span> + + <span class="identifier">admin_users</span> <span class="special">+=</span> <span class="comment">// element addition can also be done via operator += +</span> <span class="identifier">make_pair</span><span class="special">(</span> + <span class="identifier">discrete_interval</span><span class="special"><</span><span class="identifier">date</span><span class="special">>::</span><span class="identifier">closed</span><span class="special">(</span> + <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-03-20"</span><span class="special">),</span> <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-09-30"</span><span class="special">)),</span> <span class="identifier">diana_susan</span><span class="special">);</span> + + <span class="identifier">admin_users</span> <span class="special">+=</span> + <span class="identifier">make_pair</span><span class="special">(</span> + <span class="identifier">discrete_interval</span><span class="special"><</span><span class="identifier">date</span><span class="special">>::</span><span class="identifier">closed</span><span class="special">(</span> + <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-01-15"</span><span class="special">),</span> <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-12-31"</span><span class="special">)),</span> + <span class="identifier">chief_physician</span><span class="special">);</span> + + <span class="identifier">admin_users</span> <span class="special">+=</span> + <span class="identifier">make_pair</span><span class="special">(</span> + <span class="identifier">discrete_interval</span><span class="special"><</span><span class="identifier">date</span><span class="special">>::</span><span class="identifier">closed</span><span class="special">(</span> + <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-02-01"</span><span class="special">),</span> <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-10-15"</span><span class="special">)),</span> + <span class="identifier">director_of_admin</span><span class="special">);</span> + + <span class="identifier">MembershipT</span> <span class="identifier">all_users</span> <span class="special">=</span> <span class="identifier">med_users</span> <span class="special">+</span> <span class="identifier">admin_users</span><span class="special">;</span> + + <span class="identifier">MembershipT</span> <span class="identifier">super_users</span> <span class="special">=</span> <span class="identifier">med_users</span> <span class="special">&</span> <span class="identifier">admin_users</span><span class="special">;</span> + + <span class="identifier">MembershipT</span><span class="special">::</span><span class="identifier">iterator</span> <span class="identifier">med_</span> <span class="special">=</span> <span class="identifier">med_users</span><span class="special">.</span><span class="identifier">begin</span><span class="special">();</span> + <span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"----- Membership of medical staff -----------------------------------\n"</span><span class="special">;</span> + <span class="keyword">while</span><span class="special">(</span><span class="identifier">med_</span> <span class="special">!=</span> <span class="identifier">med_users</span><span class="special">.</span><span class="identifier">end</span><span class="special">())</span> + <span class="special">{</span> + <span class="identifier">discrete_interval</span><span class="special"><</span><span class="identifier">date</span><span class="special">></span> <span class="identifier">when</span> <span class="special">=</span> <span class="special">(*</span><span class="identifier">med_</span><span class="special">).</span><span class="identifier">first</span><span class="special">;</span> + <span class="comment">// Who is member of group med_users within the time interval 'when' ? +</span> <span class="identifier">MemberSetT</span> <span class="identifier">who</span> <span class="special">=</span> <span class="special">(*</span><span class="identifier">med_</span><span class="special">++).</span><span class="identifier">second</span><span class="special">;</span> + <span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"["</span> <span class="special"><<</span> <span class="identifier">first</span><span class="special">(</span><span class="identifier">when</span><span class="special">)</span> <span class="special"><<</span> <span class="string">" - "</span> <span class="special"><<</span> <span class="identifier">last</span><span class="special">(</span><span class="identifier">when</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"]"</span> + <span class="special"><<</span> <span class="string">": "</span> <span class="special"><<</span> <span class="identifier">who</span> <span class="special"><<</span> <span class="identifier">endl</span><span class="special">;</span> + <span class="special">}</span> + + <span class="identifier">MembershipT</span><span class="special">::</span><span class="identifier">iterator</span> <span class="identifier">admin_</span> <span class="special">=</span> <span class="identifier">admin_users</span><span class="special">.</span><span class="identifier">begin</span><span class="special">();</span> + <span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"----- Membership of admin staff -------------------------------------\n"</span><span class="special">;</span> + <span class="keyword">while</span><span class="special">(</span><span class="identifier">admin_</span> <span class="special">!=</span> <span class="identifier">admin_users</span><span class="special">.</span><span class="identifier">end</span><span class="special">())</span> + <span class="special">{</span> + <span class="identifier">discrete_interval</span><span class="special"><</span><span class="identifier">date</span><span class="special">></span> <span class="identifier">when</span> <span class="special">=</span> <span class="special">(*</span><span class="identifier">admin_</span><span class="special">).</span><span class="identifier">first</span><span class="special">;</span> + <span class="comment">// Who is member of group admin_users within the time interval 'when' ? +</span> <span class="identifier">MemberSetT</span> <span class="identifier">who</span> <span class="special">=</span> <span class="special">(*</span><span class="identifier">admin_</span><span class="special">++).</span><span class="identifier">second</span><span class="special">;</span> + <span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"["</span> <span class="special"><<</span> <span class="identifier">first</span><span class="special">(</span><span class="identifier">when</span><span class="special">)</span> <span class="special"><<</span> <span class="string">" - "</span> <span class="special"><<</span> <span class="identifier">last</span><span class="special">(</span><span class="identifier">when</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"]"</span> + <span class="special"><<</span> <span class="string">": "</span> <span class="special"><<</span> <span class="identifier">who</span> <span class="special"><<</span> <span class="identifier">endl</span><span class="special">;</span> + <span class="special">}</span> + + <span class="identifier">MembershipT</span><span class="special">::</span><span class="identifier">iterator</span> <span class="identifier">all_</span> <span class="special">=</span> <span class="identifier">all_users</span><span class="special">.</span><span class="identifier">begin</span><span class="special">();</span> + <span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"----- Membership of all users (med + admin) -------------------------\n"</span><span class="special">;</span> + <span class="keyword">while</span><span class="special">(</span><span class="identifier">all_</span> <span class="special">!=</span> <span class="identifier">all_users</span><span class="special">.</span><span class="identifier">end</span><span class="special">())</span> + <span class="special">{</span> + <span class="identifier">discrete_interval</span><span class="special"><</span><span class="identifier">date</span><span class="special">></span> <span class="identifier">when</span> <span class="special">=</span> <span class="special">(*</span><span class="identifier">all_</span><span class="special">).</span><span class="identifier">first</span><span class="special">;</span> + <span class="comment">// Who is member of group med_users OR admin_users ? +</span> <span class="identifier">MemberSetT</span> <span class="identifier">who</span> <span class="special">=</span> <span class="special">(*</span><span class="identifier">all_</span><span class="special">++).</span><span class="identifier">second</span><span class="special">;</span> + <span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"["</span> <span class="special"><<</span> <span class="identifier">first</span><span class="special">(</span><span class="identifier">when</span><span class="special">)</span> <span class="special"><<</span> <span class="string">" - "</span> <span class="special"><<</span> <span class="identifier">last</span><span class="special">(</span><span class="identifier">when</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"]"</span> + <span class="special"><<</span> <span class="string">": "</span> <span class="special"><<</span> <span class="identifier">who</span> <span class="special"><<</span> <span class="identifier">endl</span><span class="special">;</span> + <span class="special">}</span> + + <span class="identifier">MembershipT</span><span class="special">::</span><span class="identifier">iterator</span> <span class="identifier">super_</span> <span class="special">=</span> <span class="identifier">super_users</span><span class="special">.</span><span class="identifier">begin</span><span class="special">();</span> + <span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"----- Membership of super users: intersection(med,admin) ------------\n"</span><span class="special">;</span> + <span class="keyword">while</span><span class="special">(</span><span class="identifier">super_</span> <span class="special">!=</span> <span class="identifier">super_users</span><span class="special">.</span><span class="identifier">end</span><span class="special">())</span> + <span class="special">{</span> + <span class="identifier">discrete_interval</span><span class="special"><</span><span class="identifier">date</span><span class="special">></span> <span class="identifier">when</span> <span class="special">=</span> <span class="special">(*</span><span class="identifier">super_</span><span class="special">).</span><span class="identifier">first</span><span class="special">;</span> + <span class="comment">// Who is member of group med_users AND admin_users ? +</span> <span class="identifier">MemberSetT</span> <span class="identifier">who</span> <span class="special">=</span> <span class="special">(*</span><span class="identifier">super_</span><span class="special">++).</span><span class="identifier">second</span><span class="special">;</span> + <span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"["</span> <span class="special"><<</span> <span class="identifier">first</span><span class="special">(</span><span class="identifier">when</span><span class="special">)</span> <span class="special"><<</span> <span class="string">" - "</span> <span class="special"><<</span> <span class="identifier">last</span><span class="special">(</span><span class="identifier">when</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"]"</span> + <span class="special"><<</span> <span class="string">": "</span> <span class="special"><<</span> <span class="identifier">who</span> <span class="special"><<</span> <span class="identifier">endl</span><span class="special">;</span> + <span class="special">}</span> + +<span class="special">}</span> + + +<span class="keyword">int</span> <span class="identifier">main</span><span class="special">()</span> +<span class="special">{</span> + <span class="identifier">cout</span> <span class="special"><<</span> <span class="string">">>Interval Container Library: Sample user_groups.cpp <<\n"</span><span class="special">;</span> + <span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"-------------------------------------------------------\n"</span><span class="special">;</span> + <span class="identifier">user_groups</span><span class="special">();</span> + <span class="keyword">return</span> <span class="number">0</span><span class="special">;</span> +<span class="special">}</span> + +<span class="comment">// Program output: +</span><span class="comment">/*----------------------------------------------------------------------------- +>>Interval Container Library: Sample user_groups.cpp << +------------------------------------------------------- +----- Membership of medical staff ----------------------------------- +[2008-Jan-01 - 2008-Jan-14]: Harry Mary +[2008-Jan-15 - 2008-Jan-31]: Dr.Jekyll Harry Mary +[2008-Feb-01 - 2008-Oct-15]: Dr.Jekyll Harry Mary Mr.Hyde +[2008-Oct-16 - 2008-Dec-31]: Dr.Jekyll Harry Mary +----- Membership of admin staff ------------------------------------- +[2008-Jan-15 - 2008-Jan-31]: Dr.Jekyll +[2008-Feb-01 - 2008-Mar-19]: Dr.Jekyll Mr.Hyde +[2008-Mar-20 - 2008-Sep-30]: Diana Dr.Jekyll Mr.Hyde Susan +[2008-Oct-01 - 2008-Oct-15]: Dr.Jekyll Mr.Hyde +[2008-Oct-16 - 2008-Dec-31]: Dr.Jekyll +----- Membership of all users (med + admin) ------------------------- +[2008-Jan-01 - 2008-Jan-14]: Harry Mary +[2008-Jan-15 - 2008-Jan-31]: Dr.Jekyll Harry Mary +[2008-Feb-01 - 2008-Mar-19]: Dr.Jekyll Harry Mary Mr.Hyde +[2008-Mar-20 - 2008-Sep-30]: Diana Dr.Jekyll Harry Mary Mr.Hyde Susan +[2008-Oct-01 - 2008-Oct-15]: Dr.Jekyll Harry Mary Mr.Hyde +[2008-Oct-16 - 2008-Dec-31]: Dr.Jekyll Harry Mary +----- Membership of super users: intersection(med,admin) ------------ +[2008-Jan-15 - 2008-Jan-31]: Dr.Jekyll +[2008-Feb-01 - 2008-Oct-15]: Dr.Jekyll Mr.Hyde +[2008-Oct-16 - 2008-Dec-31]: Dr.Jekyll +-----------------------------------------------------------------------------*/</span> +</pre> +<p> + </p> +<p> + </p> +</div> +<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> +<td align="left"></td> +<td align="right"><div class="copyright-footer">Copyright © 2007 -2010 Joachim Faulhaber<br>Copyright © 1999 -2006 Cortex Software GmbH<p> + Distributed under the Boost Software License, Version 1.0. (See accompanying + file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) + </p> +</div></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="man_power.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../examples.html"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="std_copy.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> +</div> +</body> +</html> |