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<HTML><HEAD><TITLE>SplitGenerator</TITLE><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.53"><LINKREL="HOME"TITLE="Documentation Set for Swarm 2.1.1"HREF="set.html"><LINKREL="UP"TITLE="Random Library"HREF="swarm.random.sgml.reference.html"><LINKREL="PREVIOUS"TITLE="SimpleRandomGenerator"HREF="swarm.random.simplerandomgenerator.protocol.html"><LINKREL="NEXT"TITLE="SplitRandomGenerator"HREF="swarm.random.splitrandomgenerator.protocol.html"></HEAD><BODYCLASS="REFENTRY"BGCOLOR="#FFFFFF"TEXT="#000000"LINK="#0000FF"VLINK="#840084"ALINK="#0000FF"><DIVCLASS="NAVHEADER"><TABLEWIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><THCOLSPAN="3"ALIGN="center">Documentation Set for Swarm 2.1.1</TH></TR><TR><TDWIDTH="10%"ALIGN="left"VALIGN="bottom"><AHREF="swarm.random.simplerandomgenerator.protocol.html">Prev</A></TD><TDWIDTH="80%"ALIGN="center"VALIGN="bottom">Reference V. Random Library</TD><TDWIDTH="10%"ALIGN="right"VALIGN="bottom"><AHREF="swarm.random.splitrandomgenerator.protocol.html">Next</A></TD></TR></TABLE><HRALIGN="LEFT"WIDTH="100%"></DIV><H1><ANAME="SWARM.RANDOM.SPLITGENERATOR.PROTOCOL">SplitGenerator</A></H1><DIVCLASS="REFNAMEDIV"><ANAME="AEN14782"></A><H2>Name</H2>SplitGenerator -- Internal</DIV><DIVCLASS="REFSECT1"><ANAME="AEN14785"></A><H2>Protocols adopted by SplitGenerator</H2><P>None</P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN14788"></A><H2>Methods</H2><DIVCLASS="REFSECT2"><ANAME="AEN14790"></A><H3>Phase: Creating</H3><P></P><UL><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PC.M4"></A><P></P>+ <BCLASS="FUNCPROTOTYPE">create:</B> (id <Zone>)<VARCLASS="PDPARAM">aZone</VAR> <BCLASS="FUNCPROTOTYPE">setA:</B> (unsigned)<VARCLASS="PDPARAM">A</VAR> <BCLASS="FUNCPROTOTYPE">setV:</B> (unsigned)<VARCLASS="PDPARAM">v</VAR> <BCLASS="FUNCPROTOTYPE">setW:</B> (unsigned)<VARCLASS="PDPARAM">w</VAR> <BCLASS="FUNCPROTOTYPE">setStateFromSeed:</B> (unsigned)<VARCLASS="PDPARAM">seed</VAR> <BR><P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PC.M5"></A><P></P>+ <BCLASS="FUNCPROTOTYPE">create:</B> (id <Zone>)<VARCLASS="PDPARAM">aZone</VAR> <BCLASS="FUNCPROTOTYPE">setA:</B> (unsigned)<VARCLASS="PDPARAM">A</VAR> <BCLASS="FUNCPROTOTYPE">setV:</B> (unsigned)<VARCLASS="PDPARAM">v</VAR> <BCLASS="FUNCPROTOTYPE">setW:</B> (unsigned)<VARCLASS="PDPARAM">w</VAR> <BCLASS="FUNCPROTOTYPE">setStateFromSeeds:</B> (unsigned *)<VARCLASS="PDPARAM">seeds</VAR> <BR><P></P></DIV></LI></UL></DIV><DIVCLASS="REFSECT2"><ANAME="AEN14827"></A><H3>Phase: Setting</H3><P></P><UL><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PS.M547"></A><P></P>- <BCLASS="FUNCPROTOTYPE">initGenerator:</B> (unsigned)<VARCLASS="PDPARAM">vGen</VAR> <BR> The initGenerator method resets the state of a virtual generator to the start of segment #0.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PS.M546"></A><P></P>- <BCLASS="FUNCPROTOTYPE">initAll</B><BR> The initAll method resets the state of all the virtual generators to the start of segment #0.<P></P></DIV></LI></UL></DIV><DIVCLASS="REFSECT2"><ANAME="AEN14847"></A><H3>Phase: Using</H3><P></P><UL><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M437"></A><P></P>- (unsigned)<BCLASS="FUNCPROTOTYPE">getNumGenerators</B><BR> The getNumGenerators method returns the current number of virtual generators (A).<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M438"></A><P></P>- (unsigned)<BCLASS="FUNCPROTOTYPE">getNumSegments</B><BR> The getNumSegments method returns log2(the current number of segments) = v.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M484"></A><P></P>- (unsigned)<BCLASS="FUNCPROTOTYPE">getSegmentLength</B><BR> The getSegmentLength method returns log2(the current segment length) = w.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M651"></A><P></P>- <BCLASS="FUNCPROTOTYPE">restartGenerator:</B> (unsigned)<VARCLASS="PDPARAM">vGen</VAR> <BR> The restartGenerator method resets the state of a virtual generator to the start of the current segment.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M115"></A><P></P>- <BCLASS="FUNCPROTOTYPE">advanceGenerator:</B> (unsigned)<VARCLASS="PDPARAM">vGen</VAR> <BR> The advanceGenerator method resets the state of a virtual generator to the start of the next segment.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M561"></A><P></P>- <BCLASS="FUNCPROTOTYPE">jumpGenerator:</B> (unsigned)<VARCLASS="PDPARAM">vGen</VAR> <BCLASS="FUNCPROTOTYPE">toSegment:</B> (unsigned long long int)<VARCLASS="PDPARAM">seg</VAR> <BR> The jumpGenerator:toSegment: method resets the state of a virtual generator to the start of the specified segment.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M650"></A><P></P>- <BCLASS="FUNCPROTOTYPE">restartAll</B><BR> The restartAll method resets the state of all the virtual generators to the start of their current segment.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M114"></A><P></P>- <BCLASS="FUNCPROTOTYPE">advanceAll</B><BR> The advanceAll method resets the state of all the virtual generators to the start of their next segment.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M560"></A><P></P>- <BCLASS="FUNCPROTOTYPE">jumpAllToSegment:</B> (unsigned long long int)<VARCLASS="PDPARAM">seg</VAR> <BR> The jumpAlltoSegment: method resets the state of all the virtual generators to the start of the specified segment.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M517"></A><P></P>- (unsigned)<BCLASS="FUNCPROTOTYPE">getUnsignedSample:</B> (unsigned)<VARCLASS="PDPARAM">vGen</VAR> <BR> The getUnsignedSample method returns a random unsigned integer uniformly distributed over the interval [0,unsignedMax] from virtual generator (data stream) vGen.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M387"></A><P></P>- (float)<BCLASS="FUNCPROTOTYPE">getFloatSample:</B> (unsigned)<VARCLASS="PDPARAM">vGen</VAR> <BR> The getFloatSample method returns a random floating-point number of size float, uniformly distributed in the range [0.0,1.0), from virtual generator (data stream) vGen. This method uses 1 call to -getUnsignedSample to fill the mantissa.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M505"></A><P></P>- (double)<BCLASS="FUNCPROTOTYPE">getThinDoubleSample:</B> (unsigned)<VARCLASS="PDPARAM">vGen</VAR> <BR> The getThinDoubleSample method returns a random floating-point number of size double, uniformly distributed in the range [0.0,1.0), from virtual generator (data stream) vGen. This method uses 1 call to -getUnsignedSample to fill the mantissa.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M373"></A><P></P>- (double)<BCLASS="FUNCPROTOTYPE">getDoubleSample:</B> (unsigned)<VARCLASS="PDPARAM">vGen</VAR> <BR> The getDoubleSample method returns a random floating-point number of size double, uniformly distributed in the range [0.0,1.0), from virtual generator (data stream) vGen. This method uses 2 calls to -getUnsignedSample to fill the mantissa.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M417"></A><P></P>- (long double)<BCLASS="FUNCPROTOTYPE">getLongDoubleSample:</B> (unsigned)<VARCLASS="PDPARAM">vGen</VAR> <BR> The getLongDoubleSample method returns a random floating-point number of size long double, uniformly distributed in the range [0.0,1.0), from virtual generator (data stream) vGen. This method uses 2 calls to -getUnsignedSample to fill the mantissa. Warning: use of this method is not portable between architectures.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M352"></A><P></P>- (unsigned long long int)<BCLASS="FUNCPROTOTYPE">getCurrentSegment:</B> (unsigned)<VARCLASS="PDPARAM">vGen</VAR> <BR> The getCurrentSegment method returns the number of the current segment of the specified virtual generator.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.RANDOM.SPLITGENERATOR.METHOD.PU.M350"></A><P></P>- (unsigned long long int)<BCLASS="FUNCPROTOTYPE">getCurrentCount:</B> (unsigned)<VARCLASS="PDPARAM">vGen</VAR> <BR> The getCurrentCount method returns the current count of the specified virtual generator (i.e. the number of variates delivered).<P></P></DIV></LI></UL></DIV></DIV><DIVCLASS="NAVFOOTER"><HRALIGN="LEFT"WIDTH="100%"><TABLEWIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top"><AHREF="swarm.random.simplerandomgenerator.protocol.html">Prev</A></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="set.html">Home</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><AHREF="swarm.random.splitrandomgenerator.protocol.html">Next</A></TD></TR><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top">SimpleRandomGenerator</TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="swarm.random.sgml.reference.html">Up</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top">SplitRandomGenerator</TD></TR></TABLE></DIV></BODY></HTML>⌨️ 快捷键说明
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