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<HTML>
<HEAD>
<TITLE>StopWatch Class Reference</TITLE>
<LINK HREF="doxygen.css" REL="stylesheet" TYPE="text/css">
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<A href="index.html">Home</A> &nbsp;&middot;
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  <ul>
<li class="navelem"><a class="el" href="namespaceOpenMS.html">OpenMS</a></li><li class="navelem"><a class="el" href="classOpenMS_1_1StopWatch.html">StopWatch</a></li>  </ul>
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<div class="header">
  <div class="summary">
<a href="#pub-static-methods">Static Public Member Functions</a> &#124;
<a href="#pri-types">Private Types</a> &#124;
<a href="#pri-attribs">Private Attributes</a> &#124;
<a href="#pri-static-attribs">Static Private Attributes</a> &#124;
<a href="classOpenMS_1_1StopWatch-members.html">List of all members</a>  </div>
  <div class="headertitle">
<div class="title">StopWatch Class Reference<div class="ingroups"><a class="el" href="group__System.html">System</a></div></div>  </div>
</div><!--header-->
<div class="contents">

<p><a class="el" href="classOpenMS_1_1StopWatch.html" title="StopWatch Class. ">StopWatch</a> Class.  
 <a href="classOpenMS_1_1StopWatch.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="StopWatch_8h_source.html">OpenMS/SYSTEM/StopWatch.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Constructors and Destructors</div></td></tr>
<tr class="memitem:aa4afc99fd4722116154e5e188487d9e3"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#aa4afc99fd4722116154e5e188487d9e3">StopWatch</a> ()</td></tr>
<tr class="separator:aa4afc99fd4722116154e5e188487d9e3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7ab4307455a412bcfdf1d6778a4a4c2f"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a7ab4307455a412bcfdf1d6778a4a4c2f">StopWatch</a> (const <a class="el" href="classOpenMS_1_1StopWatch.html">StopWatch</a> &amp;stop_watch)</td></tr>
<tr class="separator:a7ab4307455a412bcfdf1d6778a4a4c2f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1f7adf188004e26ccd4d0cae58d3db81"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a1f7adf188004e26ccd4d0cae58d3db81">~StopWatch</a> ()</td></tr>
<tr class="separator:a1f7adf188004e26ccd4d0cae58d3db81"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:ac8bb3912a3ce86b15842e79d0b421204"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#ac8bb3912a3ce86b15842e79d0b421204">clear</a> ()</td></tr>
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<tr class="memitem:aad5997aaaa2d622f0ca57f8b24a51a7b"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#aad5997aaaa2d622f0ca57f8b24a51a7b">start</a> ()</td></tr>
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<tr class="memitem:a68a350717fe6bf9012843e7c977d87b2"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a68a350717fe6bf9012843e7c977d87b2">stop</a> ()</td></tr>
<tr class="separator:a68a350717fe6bf9012843e7c977d87b2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad20897c5c8bd47f5d4005989bead0e55"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#ad20897c5c8bd47f5d4005989bead0e55">reset</a> ()</td></tr>
<tr class="separator:ad20897c5c8bd47f5d4005989bead0e55"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr><td colspan="2"><div class="groupHeader">Readout of the StopWatch</div></td></tr>
<tr class="memitem:a4c9347d2e49ff45aa90179d298039a4c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__Concept.html#gace75bfb1aba684e874dffee13738bd15">DoubleReal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a4c9347d2e49ff45aa90179d298039a4c">getClockTime</a> () const </td></tr>
<tr class="separator:a4c9347d2e49ff45aa90179d298039a4c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a48771d0b70991d351aa0fd68fcf71cf9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__Concept.html#gace75bfb1aba684e874dffee13738bd15">DoubleReal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a48771d0b70991d351aa0fd68fcf71cf9">getUserTime</a> () const </td></tr>
<tr class="separator:a48771d0b70991d351aa0fd68fcf71cf9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a749784d587a3b0d42617ea0aac056ff0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__Concept.html#gace75bfb1aba684e874dffee13738bd15">DoubleReal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a749784d587a3b0d42617ea0aac056ff0">getSystemTime</a> () const </td></tr>
<tr class="separator:a749784d587a3b0d42617ea0aac056ff0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab78f25275d9a453b4a37953cd26e1871"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__Concept.html#gace75bfb1aba684e874dffee13738bd15">DoubleReal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#ab78f25275d9a453b4a37953cd26e1871">getCPUTime</a> () const </td></tr>
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<tr><td colspan="2"><div class="groupHeader">Assignment</div></td></tr>
<tr class="memitem:a5490c38662f4bbc6c9afbabcadb5a235"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classOpenMS_1_1StopWatch.html">StopWatch</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a5490c38662f4bbc6c9afbabcadb5a235">operator=</a> (const <a class="el" href="classOpenMS_1_1StopWatch.html">StopWatch</a> &amp;stop_watch)</td></tr>
<tr class="separator:a5490c38662f4bbc6c9afbabcadb5a235"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr><td colspan="2"><div class="groupHeader">Predicates</div></td></tr>
<tr class="memitem:aa514c13c962ad8caf9dbebe84e1f6b1d"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#aa514c13c962ad8caf9dbebe84e1f6b1d">isRunning</a> () const </td></tr>
<tr class="separator:aa514c13c962ad8caf9dbebe84e1f6b1d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a70b798839f96881b594cf514431b1879"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a70b798839f96881b594cf514431b1879">operator==</a> (const <a class="el" href="classOpenMS_1_1StopWatch.html">StopWatch</a> &amp;stop_watch) const </td></tr>
<tr class="separator:a70b798839f96881b594cf514431b1879"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae800859df01e7844f18557f956dbd335"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#ae800859df01e7844f18557f956dbd335">operator!=</a> (const <a class="el" href="classOpenMS_1_1StopWatch.html">StopWatch</a> &amp;stop_watch) const </td></tr>
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<tr class="memitem:a387056ea7ed8d57580b1278a27deafe3"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a387056ea7ed8d57580b1278a27deafe3">operator&lt;</a> (const <a class="el" href="classOpenMS_1_1StopWatch.html">StopWatch</a> &amp;stop_watch) const </td></tr>
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<tr class="memitem:a73fe54feb835b75553285a150abe1c8b"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a73fe54feb835b75553285a150abe1c8b">operator&lt;=</a> (const <a class="el" href="classOpenMS_1_1StopWatch.html">StopWatch</a> &amp;stop_watch) const </td></tr>
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<tr class="memitem:a20daf42119df72edf83cbc181f80fcf9"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a20daf42119df72edf83cbc181f80fcf9">operator&gt;=</a> (const <a class="el" href="classOpenMS_1_1StopWatch.html">StopWatch</a> &amp;stop_watch) const </td></tr>
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<tr class="memitem:a83ef84287d35b4c6d4b3b2b1b5448091"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a83ef84287d35b4c6d4b3b2b1b5448091">operator&gt;</a> (const <a class="el" href="classOpenMS_1_1StopWatch.html">StopWatch</a> &amp;stop_watch) const </td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a0c27029ac0b4007bdb448ac5c7d06670"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classOpenMS_1_1String.html">String</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a0c27029ac0b4007bdb448ac5c7d06670">toString</a> (<a class="el" href="group__Concept.html#gace75bfb1aba684e874dffee13738bd15">DoubleReal</a> time)</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-types"></a>
Private Types</h2></td></tr>
<tr class="memitem:ac2a678dc35572d4cca9f7684a26d34b6"><td class="memItemLeft" align="right" valign="top">typedef clock_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#ac2a678dc35572d4cca9f7684a26d34b6">TimeType</a></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>
Private Attributes</h2></td></tr>
<tr class="memitem:af5a7ad7c1390482ce7e81bf2998cdfd6"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#af5a7ad7c1390482ce7e81bf2998cdfd6">is_running_</a></td></tr>
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<tr class="memitem:a84019fcf30da201620cb776f62e9eb77"><td class="memItemLeft" align="right" valign="top">PointerSizeInt&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a84019fcf30da201620cb776f62e9eb77">start_secs_</a></td></tr>
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<tr class="memitem:a8f18232c08a9f1f1af524070f18397a6"><td class="memItemLeft" align="right" valign="top">PointerSizeInt&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a8f18232c08a9f1f1af524070f18397a6">start_usecs_</a></td></tr>
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Static Private Attributes</h2></td></tr>
<tr class="memitem:a16b5bc76290011d412d49b782125a420"><td class="memItemLeft" align="right" valign="top">static PointerSizeInt&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1StopWatch.html#a16b5bc76290011d412d49b782125a420">cpu_speed_</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="classOpenMS_1_1StopWatch.html" title="StopWatch Class. ">StopWatch</a> Class. </p>
<p>This class is used to determine the current process time. </p>
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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<p>Default constructor. Create a new stop watch. The stop watch is stopped. </p>

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<p>Copy constructor. Create a new stop watch from an existing stop watch. </p>

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<p>Destructor. Destructs a stop watch object. </p>

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<h2 class="groupheader">Member Function Documentation</h2>
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<p>Starting, Stopping and Resetting the stop watchClear and stop the stop watch. This sets the stop watch to zero and stops it when running. </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classOpenMS_1_1StopWatch.html#ad20897c5c8bd47f5d4005989bead0e55">reset</a> </dd></dl>

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<p>Get clock time. Return the accumulated clock (real) time in seconds. </p>

<p>Referenced by <a class="el" href="TOPPAS_8C.html#a217dbf8b442f20279ea00b898af96f52">main()</a>.</p>

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<p>Get CPU time. Return the accumulated CPU time in seconds. CPU time is the sum of user time and system time. </p>

<p>Referenced by <a class="el" href="classOpenMS_1_1StopWatch.html#a387056ea7ed8d57580b1278a27deafe3">StopWatch::operator&lt;()</a>.</p>

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<p>Get user time. Return the accumulated system time in seconds. </p>

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<p>Get user time. Return the accumulated user time in seconds. </p>

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<p>Return true if the stop watch is running. </p>
<dl class="section return"><dt>Returns</dt><dd>bool <b>true</b> if the stop watch is running, <b>false</b> otherwise </dd></dl>

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<p>Inequality operator. Return <b>false</b> if two stop watchs differ in any way, i.e. they differ in either the clock, user, or system time or have a different running status. </p>
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<dl class="section return"><dt>Returns</dt><dd>bool <b>true</b> on inequality, <b>false</b> otherwise </dd></dl>

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<p>Lesser than operator. Return true, if the stop watch is in all timings lesser than the stop watch to be compared with (clock, user and system time). </p>
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<dl class="section return"><dt>Returns</dt><dd>bool <b>true</b> if all times are lesser </dd></dl>

<p>References <a class="el" href="classOpenMS_1_1StopWatch.html#ab78f25275d9a453b4a37953cd26e1871">StopWatch::getCPUTime()</a>.</p>

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<p>Lesser or equal operator. Return true, if the stop watch is in all timings lesser or equal than the stop watch to be compared with (clock, user and system time). </p>
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<dl class="section return"><dt>Returns</dt><dd>bool <b>true</b> if all times are lesser or equal </dd></dl>

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<p>Assignment operator. Assigns a stop watch from another. The two stop watch will then run synchronously. </p>
<dl class="section return"><dt>Returns</dt><dd><a class="el" href="classOpenMS_1_1StopWatch.html" title="StopWatch Class. ">StopWatch</a> <code>*this</code> </dd></dl>

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<p>Equality operator. Return <b>true</b> if two stop watchs are equal, i.e. they contain exactly the same time intervals for clock, user and system time and have the same running status. </p>
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<dl class="section return"><dt>Returns</dt><dd>bool <b>true</b> on equality, <b>false</b> otherwise </dd></dl>

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<p>Greater operator. Return true, if the stop watch is in all timings greater than the stop watch to be compared with (clock, user and system time). </p>
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<dl class="section return"><dt>Returns</dt><dd>bool <b>true</b> if all times are greater </dd></dl>

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<p>Greater or equal operator. Return true, if the stop watch is in all timings greater or equal than the stop watch to be compared with (clock, user and system time). </p>
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<dl class="section return"><dt>Returns</dt><dd>bool <b>true</b> if all times are greater or equal </dd></dl>

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<p>Clear the stop watch without stopping. The stop watch is cleared, but not stopped (if running). </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classOpenMS_1_1StopWatch.html#ac8bb3912a3ce86b15842e79d0b421204">clear</a> </dd></dl>

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<p>Start the stop watch. The stop watch is started. If the stop watch is already running, <b>false</b> is returned. </p>
<dl class="section return"><dt>Returns</dt><dd>bool <b>false</b> if the stop watch was already running, <b>true</b> otherwise </dd></dl>

<p>Referenced by <a class="el" href="TOPPAS_8C.html#a217dbf8b442f20279ea00b898af96f52">main()</a>.</p>

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<p>Stop the stop watch. The stop watch is stopped. If the stop watch was not running, <b>false</b> is returned. </p>
<dl class="section return"><dt>Returns</dt><dd>bool <b>false</b> if the was not running, <b>true</b> otherwise </dd></dl>

<p>Referenced by <a class="el" href="TOPPAS_8C.html#a217dbf8b442f20279ea00b898af96f52">main()</a>.</p>

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<p>custom string formatting of time, using only the minimal number of units required (e.g., does not report hours when seconds suffice). </p>

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<h2 class="groupheader">Member Data Documentation</h2>
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<TD><font color="#c0c0c0">OpenMS / TOPP release 1.11.1</font></TD>
<TD align="right"><font color="#c0c0c0">Documentation generated on Thu Nov 14 2013 11:19:33 using doxygen 1.8.5</font></TD>
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