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| author | neodarz <neodarz@neodarz.net> | 2018-08-11 20:21:34 +0200 |
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| committer | neodarz <neodarz@neodarz.net> | 2018-08-11 20:21:34 +0200 |
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diff --git a/docs/doxygen/nel/a02684.html b/docs/doxygen/nel/a02684.html new file mode 100644 index 00000000..b316f57c --- /dev/null +++ b/docs/doxygen/nel/a02684.html @@ -0,0 +1,268 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> +<title>NeL: NLPACS::CInt128 class Reference</title> +<link href="doxygen.css" rel="stylesheet" type="text/css"> +</head><body> +<!-- Generated by Doxygen 1.3.6 --> +<div class="qindex"> <form class="search" action="search.php" method="get"> +<a class="qindex" href="main.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="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a> | <a class="qindex" href="pages.html">Related Pages</a> | <span class="search"><u>S</u>earch for <input class="search" type="text" name="query" value="" size="20" accesskey="s"/></span></form></div> +<h1>NLPACS::CInt128 Class Reference</h1><code>#include <<a class="el" href="a05665.html">edge_collide.h</a>></code> +<p> +<hr><a name="_details"></a><h2>Detailed Description</h2> +A 128 bits integer. <dl compact><dt><b>Author:</b></dt><dd>Lionel Berenguier <p> +Nevrax France </dd></dl> +<dl compact><dt><b>Date:</b></dt><dd>2001 </dd></dl> + +<p> + +<p> +Definition at line <a class="el" href="a05665.html#l00048">48</a> of file <a class="el" href="a05665.html">edge_collide.h</a>.<table border=0 cellpadding=0 cellspacing=0> +<tr><td></td></tr> +<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a02684.html#NLPACS_1_1CInt128a0">operator<</a> (const <a class="el" href="a02684.html">CInt128</a> &o) const </td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">compare 2 int128. <a href="#NLPACS_1_1CInt128a0"></a><br><br></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a02684.html#NLPACS_1_1CInt128a1">operator==</a> (const <a class="el" href="a02684.html">CInt128</a> &o) const </td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">compare 2 int128. <a href="#NLPACS_1_1CInt128a1"></a><br><br></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a02684.html#NLPACS_1_1CInt128a2">setMul</a> (<a class="el" href="a04558.html#a12">sint64</a> a, <a class="el" href="a04558.html#a12">sint64</a> b)</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">Compute a*b, and store in <a class="el" href="a02684.html">CInt128</a>. <a href="#NLPACS_1_1CInt128a2"></a><br><br></td></tr> +<tr><td colspan=2><br><h2>Data Fields</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a12">sint64</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02684.html#NLPACS_1_1CInt128o0">High</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a12">sint64</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02684.html#NLPACS_1_1CInt128o1">Low</a></td></tr> + +</table> +<hr><h2>Member Function Documentation</h2> +<a class="anchor" name="NLPACS_1_1CInt128a0" doxytag="NLPACS::CInt128::operator<" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool NLPACS::CInt128::operator< </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="a02684.html">CInt128</a> & </td> + <td class="mdname1" valign="top" nowrap> <em>o</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap> const<code> [inline]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +compare 2 int128. +<p> + +<p> +Definition at line <a class="el" href="a05665.html#l00099">99</a> of file <a class="el" href="a05665.html">edge_collide.h</a>. +<p> +References <a class="el" href="a05665.html#l00051">High</a>, and <a class="el" href="a05665.html#l00052">Low</a>. +<p> +<div class="fragment"><pre>00100 { +00101 <span class="keywordflow">if</span>(<a class="code" href="a02684.html#NLPACS_1_1CInt128o0">High</a>!=o.High) +00102 <span class="keywordflow">return</span> <a class="code" href="a02684.html#NLPACS_1_1CInt128o0">High</a><o.High; +00103 <span class="keywordflow">else</span> +00104 <span class="keywordflow">return</span> <a class="code" href="a02684.html#NLPACS_1_1CInt128o1">Low</a><o.Low; +00105 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NLPACS_1_1CInt128a1" doxytag="NLPACS::CInt128::operator==" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool NLPACS::CInt128::operator== </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="a02684.html">CInt128</a> & </td> + <td class="mdname1" valign="top" nowrap> <em>o</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap> const<code> [inline]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +compare 2 int128. +<p> + +<p> +Definition at line <a class="el" href="a05665.html#l00108">108</a> of file <a class="el" href="a05665.html">edge_collide.h</a>. +<p> +References <a class="el" href="a05665.html#l00051">High</a>, and <a class="el" href="a05665.html#l00052">Low</a>. +<p> +<div class="fragment"><pre>00109 { +00110 <span class="keywordflow">return</span> <a class="code" href="a02684.html#NLPACS_1_1CInt128o0">High</a>==o.High && <a class="code" href="a02684.html#NLPACS_1_1CInt128o1">Low</a>==o.Low; +00111 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NLPACS_1_1CInt128a2" doxytag="NLPACS::CInt128::setMul" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NLPACS::CInt128::setMul </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a04558.html#a12">sint64</a> </td> + <td class="mdname" nowrap> <em>a</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a04558.html#a12">sint64</a> </td> + <td class="mdname" nowrap> <em>b</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [inline]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +Compute a*b, and store in <a class="el" href="a02684.html">CInt128</a>. +<p> + +<p> +Definition at line <a class="el" href="a05665.html#l00057">57</a> of file <a class="el" href="a05665.html">edge_collide.h</a>. +<p> +References <a class="el" href="a05665.html#l00051">High</a>, <a class="el" href="a05665.html#l00052">Low</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a05981.html#l00101">sint64</a>, <a class="el" href="a05981.html#l00100">uint32</a>, and <a class="el" href="a05981.html#l00102">uint64</a>. +<p> +Referenced by <a class="el" href="a05665.html#l00151">NLPACS::CRational64::operator<()</a>, and <a class="el" href="a05665.html#l00161">NLPACS::CRational64::operator==()</a>. +<p> +<div class="fragment"><pre>00058 { +00059 <span class="comment">// reset and backup sign.</span> +00060 <a class="code" href="a04558.html#a14">sint</a> sgn=0; +00061 <span class="keywordflow">if</span>(a<0) +00062 sgn++, a=-a; +00063 <span class="keywordflow">if</span>(b<0) +00064 sgn--, b=-b; +00065 +00066 +00067 <span class="comment">// compute unsigned version.</span> +00068 <a class="code" href="a04558.html#a13">uint64</a> high, low, hl1, hl2, oldLow; +00069 <a class="code" href="a04558.html#a11">uint32</a> mask32= 0xFFFFFFFF; +00070 high= (a>>32) * (b>>32); +00071 low= (a&mask32) * (b&mask32); +00072 hl1= (a&mask32) * (b>>32); +00073 hl2= (a>>32) * (b&mask32); +00074 <span class="comment">// add/adc hl1.</span> +00075 oldLow= low; +00076 low+= (hl1&mask32) << 32; +00077 <span class="keywordflow">if</span>(low<oldLow) +00078 high++; +00079 high+= (hl1>>32); +00080 <span class="comment">// add/adc hl2.</span> +00081 oldLow= low; +00082 low+= (hl2&mask32) << 32; +00083 <span class="keywordflow">if</span>(low<oldLow) +00084 high++; +00085 high+= (hl2>>32); +00086 +00087 +00088 <span class="comment">// extend with sign.</span> +00089 <a class="code" href="a02684.html#NLPACS_1_1CInt128o0">High</a>= high; +00090 <a class="code" href="a02684.html#NLPACS_1_1CInt128o1">Low</a>= low; +00091 <span class="keywordflow">if</span>(sgn!=0) +00092 { +00093 <a class="code" href="a02684.html#NLPACS_1_1CInt128o0">High</a>= -<a class="code" href="a02684.html#NLPACS_1_1CInt128o0">High</a>; +00094 <a class="code" href="a02684.html#NLPACS_1_1CInt128o1">Low</a>= -<a class="code" href="a02684.html#NLPACS_1_1CInt128o1">Low</a>; +00095 } +00096 } +</pre></div> </td> + </tr> +</table> +<hr><h2>Field Documentation</h2> +<a class="anchor" name="NLPACS_1_1CInt128o0" doxytag="NLPACS::CInt128::High" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a12">sint64</a> <a class="el" href="a02684.html#NLPACS_1_1CInt128o0">NLPACS::CInt128::High</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a05665.html#l00051">51</a> of file <a class="el" href="a05665.html">edge_collide.h</a>. +<p> +Referenced by <a class="el" href="a05665.html#l00099">operator<()</a>, <a class="el" href="a05665.html#l00108">operator==()</a>, and <a class="el" href="a05665.html#l00057">setMul()</a>. </td> + </tr> +</table> +<a class="anchor" name="NLPACS_1_1CInt128o1" doxytag="NLPACS::CInt128::Low" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a12">sint64</a> <a class="el" href="a02684.html#NLPACS_1_1CInt128o1">NLPACS::CInt128::Low</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a05665.html#l00052">52</a> of file <a class="el" href="a05665.html">edge_collide.h</a>. +<p> +Referenced by <a class="el" href="a05665.html#l00099">operator<()</a>, <a class="el" href="a05665.html#l00108">operator==()</a>, and <a class="el" href="a05665.html#l00057">setMul()</a>. </td> + </tr> +</table> +<hr>The documentation for this class was generated from the following file:<ul> +<li><a class="el" href="a05665.html">edge_collide.h</a></ul> +<hr size="1"><address style="align: right;"><small>Generated on Tue Mar 16 14:14:43 2004 for NeL by +<a href="http://www.doxygen.org/index.html"> +<img src="doxygen.png" alt="doxygen" align="middle" border=0 > +</a>1.3.6 </small></address> +</body> +</html> |