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<div id="projectname">PIP
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 <span id="projectnumber">1.0.0_rc3</span>
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<div id="projectbrief">Platform-Independent Primitives</div>
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="#pub-static-methods">Static Public Member Functions</a> |
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<a href="class_p_i_time_measurer-members.html">List of all members</a> </div>
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<div class="title">PITimeMeasurer Class Reference</div> </div>
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<p>Time measurements.
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<a href="class_p_i_time_measurer.html#details">More...</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a9b9d77de23a343ccabc56d6658f9d874"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#a9b9d77de23a343ccabc56d6658f9d874">reset</a> ()</td></tr>
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<tr class="memdesc:a9b9d77de23a343ccabc56d6658f9d874"><td class="mdescLeft"> </td><td class="mdescRight">Set internal time mark to current system time. <a href="#a9b9d77de23a343ccabc56d6658f9d874">More...</a><br /></td></tr>
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<tr class="separator:a9b9d77de23a343ccabc56d6658f9d874"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aabdbe5e8fcab8789161dc81a53df39d3"><td class="memItemLeft" align="right" valign="top"><a id="aabdbe5e8fcab8789161dc81a53df39d3"></a>
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double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#aabdbe5e8fcab8789161dc81a53df39d3">elapsed_n</a> () const</td></tr>
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<tr class="memdesc:aabdbe5e8fcab8789161dc81a53df39d3"><td class="mdescLeft"> </td><td class="mdescRight">Returns nanoseconds elapsed from last <em><a class="el" href="class_p_i_time_measurer.html#a9b9d77de23a343ccabc56d6658f9d874" title="Set internal time mark to current system time. ">reset()</a></em> execution or from timer measurer creation. <br /></td></tr>
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<tr class="memitem:aec96f5d9fedfbe7db64a872ceb04005d"><td class="memItemLeft" align="right" valign="top"><a id="aec96f5d9fedfbe7db64a872ceb04005d"></a>
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double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#aec96f5d9fedfbe7db64a872ceb04005d">elapsed_u</a> () const</td></tr>
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<tr class="memdesc:aec96f5d9fedfbe7db64a872ceb04005d"><td class="mdescLeft"> </td><td class="mdescRight">Returns microseconds elapsed from last <em><a class="el" href="class_p_i_time_measurer.html#a9b9d77de23a343ccabc56d6658f9d874" title="Set internal time mark to current system time. ">reset()</a></em> execution or from timer measurer creation. <br /></td></tr>
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<tr class="separator:aec96f5d9fedfbe7db64a872ceb04005d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1a4f5a5b5c4087ec5b3164eba6c4abf7"><td class="memItemLeft" align="right" valign="top"><a id="a1a4f5a5b5c4087ec5b3164eba6c4abf7"></a>
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double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#a1a4f5a5b5c4087ec5b3164eba6c4abf7">elapsed_m</a> () const</td></tr>
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<tr class="memdesc:a1a4f5a5b5c4087ec5b3164eba6c4abf7"><td class="mdescLeft"> </td><td class="mdescRight">Returns milliseconds elapsed from last <em><a class="el" href="class_p_i_time_measurer.html#a9b9d77de23a343ccabc56d6658f9d874" title="Set internal time mark to current system time. ">reset()</a></em> execution or from timer measurer creation. <br /></td></tr>
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<tr class="separator:a1a4f5a5b5c4087ec5b3164eba6c4abf7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a668df2d9a75076f6ee8a21d01549517f"><td class="memItemLeft" align="right" valign="top"><a id="a668df2d9a75076f6ee8a21d01549517f"></a>
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double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#a668df2d9a75076f6ee8a21d01549517f">elapsed_s</a> () const</td></tr>
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<tr class="memdesc:a668df2d9a75076f6ee8a21d01549517f"><td class="mdescLeft"> </td><td class="mdescRight">Returns seconds elapsed from last <em><a class="el" href="class_p_i_time_measurer.html#a9b9d77de23a343ccabc56d6658f9d874" title="Set internal time mark to current system time. ">reset()</a></em> execution or from timer measurer creation. <br /></td></tr>
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<tr class="separator:a668df2d9a75076f6ee8a21d01549517f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3f4f7333b7603f7978a3cdaf88cd7183"><td class="memItemLeft" align="right" valign="top"><a id="a3f4f7333b7603f7978a3cdaf88cd7183"></a>
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<a class="el" href="class_p_i_system_time.html">PISystemTime</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#a3f4f7333b7603f7978a3cdaf88cd7183">elapsed</a> () const</td></tr>
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<tr class="memdesc:a3f4f7333b7603f7978a3cdaf88cd7183"><td class="mdescLeft"> </td><td class="mdescRight">Returns <a class="el" href="class_p_i_system_time.html" title="System time. ">PISystemTime</a> elapsed from last <em><a class="el" href="class_p_i_time_measurer.html#a9b9d77de23a343ccabc56d6658f9d874" title="Set internal time mark to current system time. ">reset()</a></em> execution or from timer measurer creation. <br /></td></tr>
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<tr class="separator:a3f4f7333b7603f7978a3cdaf88cd7183"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1d469ce161b772ce6fffc04e53cea18f"><td class="memItemLeft" align="right" valign="top"><a id="a1d469ce161b772ce6fffc04e53cea18f"></a>
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<a class="el" href="class_p_i_system_time.html">PISystemTime</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#a1d469ce161b772ce6fffc04e53cea18f">reset_time</a> ()</td></tr>
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<tr class="memdesc:a1d469ce161b772ce6fffc04e53cea18f"><td class="mdescLeft"> </td><td class="mdescRight">Returns time mark of last <em><a class="el" href="class_p_i_time_measurer.html#a9b9d77de23a343ccabc56d6658f9d874" title="Set internal time mark to current system time. ">reset()</a></em> execution or timer measurer creation. <br /></td></tr>
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<tr class="separator:a1d469ce161b772ce6fffc04e53cea18f"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
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Static Public Member Functions</h2></td></tr>
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<tr class="memitem:aba3453e037f3e76a909b458281891df1"><td class="memItemLeft" align="right" valign="top"><a id="aba3453e037f3e76a909b458281891df1"></a>
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static double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#aba3453e037f3e76a909b458281891df1">elapsed_system_n</a> ()</td></tr>
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<tr class="memdesc:aba3453e037f3e76a909b458281891df1"><td class="mdescLeft"> </td><td class="mdescRight">Returns nanoseconds representation of current system time. <br /></td></tr>
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<tr class="separator:aba3453e037f3e76a909b458281891df1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:abcb1951c39b87c0717ade5286dd69dcc"><td class="memItemLeft" align="right" valign="top"><a id="abcb1951c39b87c0717ade5286dd69dcc"></a>
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static double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#abcb1951c39b87c0717ade5286dd69dcc">elapsed_system_u</a> ()</td></tr>
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<tr class="memdesc:abcb1951c39b87c0717ade5286dd69dcc"><td class="mdescLeft"> </td><td class="mdescRight">Returns microseconds representation of current system time. <br /></td></tr>
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<tr class="separator:abcb1951c39b87c0717ade5286dd69dcc"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a64fe61ea1ed7b7340a9ed48d7b7d36c1"><td class="memItemLeft" align="right" valign="top"><a id="a64fe61ea1ed7b7340a9ed48d7b7d36c1"></a>
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static double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#a64fe61ea1ed7b7340a9ed48d7b7d36c1">elapsed_system_m</a> ()</td></tr>
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<tr class="memdesc:a64fe61ea1ed7b7340a9ed48d7b7d36c1"><td class="mdescLeft"> </td><td class="mdescRight">Returns milliseconds representation of current system time. <br /></td></tr>
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<tr class="separator:a64fe61ea1ed7b7340a9ed48d7b7d36c1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae9dd5607001eaa7eff15a2b90d2d3eda"><td class="memItemLeft" align="right" valign="top"><a id="ae9dd5607001eaa7eff15a2b90d2d3eda"></a>
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static double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#ae9dd5607001eaa7eff15a2b90d2d3eda">elapsed_system_s</a> ()</td></tr>
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<tr class="memdesc:ae9dd5607001eaa7eff15a2b90d2d3eda"><td class="mdescLeft"> </td><td class="mdescRight">Returns seconds representation of current system time. <br /></td></tr>
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<tr class="separator:ae9dd5607001eaa7eff15a2b90d2d3eda"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a139cb50fc03ebaa88302b7a533d430a9"><td class="memItemLeft" align="right" valign="top"><a id="a139cb50fc03ebaa88302b7a533d430a9"></a>
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static <a class="el" href="class_p_i_system_time.html">PISystemTime</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_i_time_measurer.html#a139cb50fc03ebaa88302b7a533d430a9">elapsed_system</a> ()</td></tr>
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<tr class="memdesc:a139cb50fc03ebaa88302b7a533d430a9"><td class="mdescLeft"> </td><td class="mdescRight">Returns time mark of current system time. <br /></td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Time measurements. </p>
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<h1><a class="anchor" id="PITimeMeasurer_sec0"></a>
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Synopsis</h1>
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<p>Function <em><a class="el" href="class_p_i_time_measurer.html#a9b9d77de23a343ccabc56d6658f9d874" title="Set internal time mark to current system time. ">reset()</a></em> set time mark to current system time, then functions double elapsed_*() returns time elapsed from this mark. These functions can returns nano-, micro-, milli- and seconds with suffixes "n", "u", "m" and "s" </p>
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</div><h2 class="groupheader">Member Function Documentation</h2>
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<a id="a9b9d77de23a343ccabc56d6658f9d874"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a9b9d77de23a343ccabc56d6658f9d874">◆ </a></span>reset()</h2>
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<td class="memname">void PITimeMeasurer::reset </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<p>Set internal time mark to current system time. </p>
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<p>This function used for set start time mark. Later you can find out elapsed time from this time mark to any moment of time with <em><a class="el" href="class_p_i_time_measurer.html#a668df2d9a75076f6ee8a21d01549517f" title="Returns seconds elapsed from last reset() execution or from timer measurer creation. ">elapsed_s()</a></em>, <em><a class="el" href="class_p_i_time_measurer.html#a1a4f5a5b5c4087ec5b3164eba6c4abf7" title="Returns milliseconds elapsed from last reset() execution or from timer measurer creation. ">elapsed_m()</a></em>, <em><a class="el" href="class_p_i_time_measurer.html#aec96f5d9fedfbe7db64a872ceb04005d" title="Returns microseconds elapsed from last reset() execution or from timer measurer creation. ">elapsed_u()</a></em> or <em><a class="el" href="class_p_i_time_measurer.html#aabdbe5e8fcab8789161dc81a53df39d3" title="Returns nanoseconds elapsed from last reset() execution or from timer measurer creation. ">elapsed_n()</a></em> functions. </p><dl class="section see"><dt>See also</dt><dd><em><a class="el" href="class_p_i_time_measurer.html#a668df2d9a75076f6ee8a21d01549517f" title="Returns seconds elapsed from last reset() execution or from timer measurer creation. ">elapsed_s()</a></em>, <em><a class="el" href="class_p_i_time_measurer.html#a1a4f5a5b5c4087ec5b3164eba6c4abf7" title="Returns milliseconds elapsed from last reset() execution or from timer measurer creation. ">elapsed_m()</a></em>, <em><a class="el" href="class_p_i_time_measurer.html#aec96f5d9fedfbe7db64a872ceb04005d" title="Returns microseconds elapsed from last reset() execution or from timer measurer creation. ">elapsed_u()</a></em>, <em><a class="el" href="class_p_i_time_measurer.html#aabdbe5e8fcab8789161dc81a53df39d3" title="Returns nanoseconds elapsed from last reset() execution or from timer measurer creation. ">elapsed_n()</a></em> </dd></dl>
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<li class="navelem"><a class="el" href="class_p_i_time_measurer.html">PITimeMeasurer</a></li>
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