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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>PTimeInterval class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.2.18 --><center><a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> </center><hr><h1>PTimeInterval Class Reference</h1><code>#include <<a class="el" href="timeint_8h-source.html">timeint.h</a>></code><p><p>Inheritance diagram for PTimeInterval:<p><center><img src="classPTimeInterval.png" usemap="#PTimeInterval_map" border="0" alt=""></center><map name="PTimeInterval_map"><area href="classPObject.html" alt="PObject" shape="rect" coords="0,0,88,24"><area href="classPTimer.html" alt="PTimer" shape="rect" coords="0,112,88,136"></map><a href="classPTimeInterval-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0><tr><td></td></tr><tr><td colspan=2><br><h2>Conversion functions</h2></td></tr><tr><td nowrap align=right valign=top>enum </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z449_0">Formats</a> { <a class="el" href="classPTimeInterval.html#z449_0s0">NormalFormat</a>, <a class="el" href="classPTimeInterval.html#z449_0s1">IncludeDays</a>, <a class="el" href="classPTimeInterval.html#z449_0s2">SecondsOnly</a> }</td></tr><tr><td nowrap align=right valign=top><a class="el" href="classPString.html">PString</a> </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z449_1">AsString</a> (int decimals=3, <a class="el" href="classPTimeInterval.html#z449_0">Formats</a> format=NormalFormat, int width=1) const</td></tr><tr><td colspan=2><br><h2>Public Types</h2></td></tr><tr><td colspan=2><br><h2>Public Methods</h2></td></tr><tr><td colspan="2"><div class="groupHeader">Construction</div></td></tr><tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z445_0">PTimeInterval</a> (PInt64 millisecs=0)</td></tr><tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z445_1">PTimeInterval</a> (long millisecs, long seconds, long minutes=0, long hours=0, int days=0)</td></tr><tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z445_2">PTimeInterval</a> (const <a class="el" href="classPString.html">PString</a> &str)</td></tr><tr><td colspan="2"><div class="groupHeader">Overrides from class PObject</div></td></tr><tr><td nowrap align=right valign=top><a class="el" href="classPObject.html">PObject</a> * </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z447_0">Clone</a> () const</td></tr><tr><td nowrap align=right valign=top>virtual <a class="el" href="classPObject.html#z199_0">Comparison</a> </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z447_1">Compare</a> (const <a class="el" href="classPObject.html">PObject</a> &obj) const</td></tr><tr><td nowrap align=right valign=top>virtual void </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z447_2">PrintOn</a> (ostream &strm) const</td></tr><tr><td nowrap align=right valign=top>virtual void </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z447_3">ReadFrom</a> (istream &strm)</td></tr><tr><td colspan="2"><div class="groupHeader">Access functions</div></td></tr><tr><td nowrap align=right valign=top>PInt64 </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z451_0">GetMilliSeconds</a> () const</td></tr><tr><td nowrap align=right valign=top>long </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z451_1">GetSeconds</a> () const</td></tr><tr><td nowrap align=right valign=top>long </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z451_2">GetMinutes</a> () const</td></tr><tr><td nowrap align=right valign=top>int </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z451_3">GetHours</a> () const</td></tr><tr><td nowrap align=right valign=top>int </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z451_4">GetDays</a> () const</td></tr><tr><td nowrap align=right valign=top>DWORD </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z451_5">GetInterval</a> () const</td></tr><tr><td nowrap align=right valign=top>virtual void </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z451_6">SetInterval</a> (PInt64 <a class="el" href="classPTimeInterval.html#n0">milliseconds</a>=0, long seconds=0, long minutes=0, long hours=0, int days=0)</td></tr><tr><td colspan="2"><div class="groupHeader">Operations</div></td></tr><tr><td nowrap align=right valign=top>PTimeInterval </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z453_0">operator-</a> () const</td></tr><tr><td nowrap align=right valign=top>PTimeInterval </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z453_1">operator+</a> (const PTimeInterval &interval) const</td></tr><tr><td nowrap align=right valign=top>PTimeInterval & </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z453_2">operator+=</a> (const PTimeInterval &interval)</td></tr><tr><td nowrap align=right valign=top>PTimeInterval </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z453_3">operator-</a> (const PTimeInterval &interval) const</td></tr><tr><td nowrap align=right valign=top>PTimeInterval & </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z453_4">operator-=</a> (const PTimeInterval &interval)</td></tr><tr><td nowrap align=right valign=top>PTimeInterval </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z453_5">operator *</a> (int factor) const</td></tr><tr><td nowrap align=right valign=top>PTimeInterval & </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z453_6">operator *=</a> (int factor)</td></tr><tr><td nowrap align=right valign=top>PTimeInterval </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z453_7">operator/</a> (int factor) const</td></tr><tr><td nowrap align=right valign=top>PTimeInterval & </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z453_8">operator/=</a> (int factor)</td></tr><tr><td colspan="2"><div class="groupHeader">Comparison functions</div></td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_0">operator==</a> (const PTimeInterval &interval) const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_1">operator==</a> (long msecs) const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_2">operator!=</a> (const PTimeInterval &interval) const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_3">operator!=</a> (long msecs) const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_4">operator></a> (const PTimeInterval &interval) const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_5">operator></a> (long msecs) const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_6">operator>=</a> (const PTimeInterval &interval) const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_7">operator>=</a> (long msecs) const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_8">operator<</a> (const PTimeInterval &interval) const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_9">operator<</a> (long msecs) const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_10">operator<=</a> (const PTimeInterval &interval) const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classPTimeInterval.html#z455_11">operator<=</a> (long msecs) const</td></tr><tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr><tr><td nowrap align=right valign=top>PInt64 </td><td valign=bottom><a class="el" href="classPTimeInterval.html#n0">milliseconds</a></td></tr><tr><td> </td><td><font size=-1><em>Number of milliseconds in time interval.</em> <a href="#n0"></a><em></em></font><br><br></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>This class defines an arbitrary time interval to millisecond accuracy. The interval can be both positive and negative.<p>A long int is used to store the time interval so it is limited to LONG_MAX (found in the standard C header file limits.h) milliseconds. This is approximately 596 hours for 32 bit integers.<p>There is a constant, PMaxTimeInterval# which defines the maximum number of milliseconds that a time interval may be. <p><hr><h2>Member Enumeration Documentation</h2><a name="z449_0" doxytag="PTimeInterval::Formats"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> enum PTimeInterval::Formats </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p><dl compact><dt><b>Enumeration values: </b></dt><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em><a name="z449_0s0" doxytag="NormalFormat"></a><em>NormalFormat</em></em> </td><td></td></tr><tr><td valign=top><em><a name="z449_0s1" doxytag="IncludeDays"></a><em>IncludeDays</em></em> </td><td></td></tr><tr><td valign=top><em><a name="z449_0s2" doxytag="SecondsOnly"></a><em>SecondsOnly</em></em> </td><td></td></tr></table></dl> </td> </tr></table><hr><h2>Constructor & Destructor Documentation</h2><a name="z445_0" doxytag="PTimeInterval::PTimeInterval"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> PINLINE PTimeInterval::PTimeInterval </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">PInt64 </td> <td class="mdname1" valign="top" nowrap> <em>millisecs</em> = 0 </td> <td class="md" valign="top">) </td> <td class="md" nowrap></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Create a new time interval object. The time interval, in milliseconds, is the sum of all of the parameters. For example all of the following are equivalent: \begin{verbatim} PTimeInterval(120000) PTimeInterval(60000, 60) PTimeInterval(60000, 0, 1) PTimeInterval(0, 60, 1) PTimeInterval(0, 0, 2) \end{verbatim} <dl compact><dt><b>Parameters: </b></dt><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em>millisecs</em> </td><td>Number of milliseconds for interval. </td></tr></table></dl> </td> </tr></table><a name="z445_1" doxytag="PTimeInterval::PTimeInterval"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> PTimeInterval::PTimeInterval </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">long </td> <td class="mdname" nowrap> <em>millisecs</em>, </td> </tr> <tr> <td></td> <td></td> <td class="md" nowrap>long </td> <td class="mdname" nowrap> <em>seconds</em>, </td> </tr> <tr> <td></td> <td></td> <td class="md" nowrap>long </td> <td class="mdname" nowrap> <em>minutes</em> = 0, </td> </tr> <tr> <td></td> <td></td> <td class="md" nowrap>long </td> <td class="mdname" nowrap> <em>hours</em> = 0, </td> </tr> <tr> <td></td> <td></td> <td class="md" nowrap>int </td> <td class="mdname" nowrap> <em>days</em> = 0</td> </tr> <tr> <td></td> <td class="md">) </td> <td class="md" colspan="2"></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p><dl compact><dt><b>Parameters: </b></dt><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em>seconds</em> </td><td>Number of milliseconds for interval. </td></tr><tr><td valign=top><em>minutes</em> </td><td>Number of seconds for interval. </td></tr><tr><td valign=top><em>hours</em> </td><td>Number of minutes for interval. </td></tr><tr><td valign=top><em>days</em> </td><td>Number of hours for interval. Number of days for interval. </td></tr></table></dl> </td> </tr></table><a name="z445_2" doxytag="PTimeInterval::PTimeInterval"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> PTimeInterval::PTimeInterval </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">const <a class="el" href="classPString.html">PString</a> & </td> <td class="mdname1" valign="top" nowrap> <em>str</em> </td> <td class="md" valign="top">) </td> <td class="md" nowrap></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p><dl compact><dt><b>Parameters: </b></dt><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em>str</em> </td><td>String representation of time interval. </td></tr></table></dl> </td> </tr></table><hr><h2>Member Function Documentation</h2><a name="z449_1" doxytag="PTimeInterval::AsString"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> <a class="el" href="classPString.html">PString</a> PTimeInterval::AsString </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">int </td> <td class="mdname" nowrap> <em>decimals</em> = 3, </td> </tr> <tr> <td></td> <td></td> <td class="md" nowrap><a class="el" href="classPTimeInterval.html#z449_0">Formats</a> </td> <td class="mdname" nowrap> <em>format</em> = NormalFormat, </td> </tr> <tr> <td></td> <td></td> <td class="md" nowrap>int </td> <td class="mdname" nowrap> <em>width</em> = 1</td> </tr> <tr> <td></td> <td class="md">) </td> <td class="md" colspan="2"> const</td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p> </td> </tr></table><a name="z447_0" doxytag="PTimeInterval::Clone"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> PINLINE <a class="el" href="classPObject.html">PObject</a> * PTimeInterval::Clone </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top">) </td> <td class="md" nowrap><code> [virtual]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Create a new copy of the time interval. It is the responsibility of the called to delete the object.<p><dl compact><dt><b>Returns: </b></dt><dd> new time interval on heap. </dl><p>Reimplemented from <a class="el" href="classPObject.html#z203_0">PObject</a>. </td> </tr></table><a name="z447_1" doxytag="PTimeInterval::Compare"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> virtual <a class="el" href="classPObject.html#z199_0">Comparison</a> PTimeInterval::Compare </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">const <a class="el" href="classPObject.html">PObject</a> & </td> <td class="mdname1" valign="top" nowrap> <em>obj</em> </td> <td class="md" valign="top">) </td> <td class="md" nowrap> const<code> [virtual]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Rank the two time intervals. This ranks the intervals as you would expect for two integers.<p><dl compact><dt><b>Returns: </b></dt><dd> <a class="el" href="classPObject.html#z199_0s1">EqualTo</a>#, <a class="el" href="classPObject.html#z199_0s0">LessThan</a># or <a class="el" href="classPObject.html#z199_0s2">GreaterThan</a># depending on their relative rank. </dl><dl compact><dt><b>Parameters: </b></dt><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em>obj</em> </td><td>Time interval to compare against. </td></tr></table></dl><p>Reimplemented from <a class="el" href="classPObject.html#z199_1">PObject</a>. </td> </tr></table><a name="z451_4" doxytag="PTimeInterval::GetDays"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> PINLINE int PTimeInterval::GetDays </td>⌨️ 快捷键说明
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