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<!-- Generated by javadoc (build 1.6.0_37) on Mon Jan 21 13:40:23 PST 2013 -->
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MathLib (Luaj API)
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<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
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<!-- ======== START OF CLASS DATA ======== -->
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<H2>
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<FONT SIZE="-1">
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org.luaj.vm2.lib</FONT>
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<BR>
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Class MathLib</H2>
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<PRE>
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java.lang.Object
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<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/luaj/vm2/Varargs.html" title="class in org.luaj.vm2">org.luaj.vm2.Varargs</A>
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<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">org.luaj.vm2.LuaValue</A>
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<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/luaj/vm2/LuaFunction.html" title="class in org.luaj.vm2">org.luaj.vm2.LuaFunction</A>
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<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/luaj/vm2/lib/LibFunction.html" title="class in org.luaj.vm2.lib">org.luaj.vm2.lib.LibFunction</A>
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<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/luaj/vm2/lib/OneArgFunction.html" title="class in org.luaj.vm2.lib">org.luaj.vm2.lib.OneArgFunction</A>
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<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.luaj.vm2.lib.MathLib</B>
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</PRE>
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<DL>
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<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../org/luaj/vm2/lib/jse/JseMathLib.html" title="class in org.luaj.vm2.lib.jse">JseMathLib</A></DD>
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</DL>
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<HR>
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<DL>
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<DT><PRE>public class <B>MathLib</B><DT>extends <A HREF="../../../../org/luaj/vm2/lib/OneArgFunction.html" title="class in org.luaj.vm2.lib">OneArgFunction</A></DL>
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</PRE>
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<P>
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Subclass of <A HREF="../../../../org/luaj/vm2/lib/LibFunction.html" title="class in org.luaj.vm2.lib"><CODE>LibFunction</CODE></A> which implements the lua standard <code>math</code>
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library.
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<p>
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It contains only the math library support that is possible on JME.
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For a more complete implementation based on math functions specific to JSE
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use <A HREF="../../../../org/luaj/vm2/lib/jse/JseMathLib.html" title="class in org.luaj.vm2.lib.jse"><CODE>JseMathLib</CODE></A>.
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In Particular the following math functions are <b>not</b> implemented by this library:
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<ul>
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<li>acos</li>
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<li>asin</li>
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<li>atan</li>
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<li>cosh</li>
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<li>log</li>
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<li>log10</li>
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<li>sinh</li>
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<li>tanh</li>
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<li>atan2</li>
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</ul>
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<p>
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The implementations of <code>exp()</code> and <code>pow()</code> are constructed by
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hand for JME, so will be slower and less accurate than when executed on the JSE platform.
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<p>
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Typically, this library is included as part of a call to either
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<CODE>JmePlatform#standardGlobals()</CODE>
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<p>
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To instantiate and use it directly,
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link it into your globals table via <A HREF="../../../../org/luaj/vm2/LuaValue.html#load(org.luaj.vm2.LuaValue)"><CODE>LuaValue.load(LuaValue)</CODE></A> using code such as:
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<pre> <code>LuaTable _G = new LuaTable();
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LuaThread.setGlobals(_G);
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_G.load(new BaseLib());
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_G.load(new PackageLib());
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_G.load(new MathLib());
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System.out.println( _G.get("math").get("sqrt").call( LuaValue.valueOf(2) ) );
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</code> </pre>
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Doing so will ensure the library is properly initialized
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and loaded into the globals table.
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<p>
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This has been implemented to match as closely as possible the behavior in the corresponding library in C.
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<P>
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../../org/luaj/vm2/lib/LibFunction.html" title="class in org.luaj.vm2.lib"><CODE>LibFunction</CODE></A>,
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<CODE>JsePlatform</CODE>,
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<CODE>JmePlatform</CODE>,
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<CODE>JseMathLib</CODE>,
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<a href="http://www.lua.org/manual/5.1/manual.html#5.6">http://www.lua.org/manual/5.1/manual.html#5.6</a></DL>
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<HR>
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<P>
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<!-- =========== FIELD SUMMARY =========== -->
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<A NAME="field_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Field Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="../../../../org/luaj/vm2/lib/MathLib.html" title="class in org.luaj.vm2.lib">MathLib</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../org/luaj/vm2/lib/MathLib.html#MATHLIB">MATHLIB</A></B></CODE>
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<BR>
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</TD>
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</TR>
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</TABLE>
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<A NAME="fields_inherited_from_class_org.luaj.vm2.lib.LibFunction"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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<TH ALIGN="left"><B>Fields inherited from class org.luaj.vm2.lib.<A HREF="../../../../org/luaj/vm2/lib/LibFunction.html" title="class in org.luaj.vm2.lib">LibFunction</A></B></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><A HREF="../../../../org/luaj/vm2/lib/LibFunction.html#name">name</A>, <A HREF="../../../../org/luaj/vm2/lib/LibFunction.html#opcode">opcode</A></CODE></TD>
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</TR>
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</TABLE>
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<A NAME="fields_inherited_from_class_org.luaj.vm2.LuaFunction"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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<TH ALIGN="left"><B>Fields inherited from class org.luaj.vm2.<A HREF="../../../../org/luaj/vm2/LuaFunction.html" title="class in org.luaj.vm2">LuaFunction</A></B></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><A HREF="../../../../org/luaj/vm2/LuaFunction.html#env">env</A>, <A HREF="../../../../org/luaj/vm2/LuaFunction.html#s_metatable">s_metatable</A></CODE></TD>
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</TR>
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</TABLE>
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<A NAME="fields_inherited_from_class_org.luaj.vm2.LuaValue"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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<TH ALIGN="left"><B>Fields inherited from class org.luaj.vm2.<A HREF="../../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></B></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><A HREF="../../../../org/luaj/vm2/LuaValue.html#ADD">ADD</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#CALL">CALL</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#CONCAT">CONCAT</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#DIV">DIV</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#EMPTYSTRING">EMPTYSTRING</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#EQ">EQ</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#FALSE">FALSE</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#INDEX">INDEX</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#LE">LE</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#LEN">LEN</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#LT">LT</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#METATABLE">METATABLE</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#MINUSONE">MINUSONE</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#MOD">MOD</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#MODE">MODE</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#MUL">MUL</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#NEWINDEX">NEWINDEX</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#NIL">NIL</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#NILS">NILS</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#NONE">NONE</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#NOVALS">NOVALS</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#ONE">ONE</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#POW">POW</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#SUB">SUB</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TBOOLEAN">TBOOLEAN</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TFUNCTION">TFUNCTION</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TINT">TINT</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TLIGHTUSERDATA">TLIGHTUSERDATA</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TNIL">TNIL</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TNONE">TNONE</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TNUMBER">TNUMBER</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TOSTRING">TOSTRING</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TRUE">TRUE</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TSTRING">TSTRING</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TTABLE">TTABLE</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TTHREAD">TTHREAD</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TUSERDATA">TUSERDATA</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TVALUE">TVALUE</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#TYPE_NAMES">TYPE_NAMES</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#UNM">UNM</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#ZERO">ZERO</A></CODE></TD>
|
||
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</TR>
|
||
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</TABLE>
|
||
|
|
||
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
|
||
|
|
||
|
<A NAME="constructor_summary"><!-- --></A>
|
||
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
||
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
|
||
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<B>Constructor Summary</B></FONT></TH>
|
||
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</TR>
|
||
|
<TR BGCOLOR="white" CLASS="TableRowColor">
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||
|
<TD><CODE><B><A HREF="../../../../org/luaj/vm2/lib/MathLib.html#MathLib()">MathLib</A></B>()</CODE>
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|
||
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<BR>
|
||
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</TD>
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||
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</TR>
|
||
|
</TABLE>
|
||
|
|
||
|
<!-- ========== METHOD SUMMARY =========== -->
|
||
|
|
||
|
<A NAME="method_summary"><!-- --></A>
|
||
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
||
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
|
||
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<B>Method Summary</B></FONT></TH>
|
||
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</TR>
|
||
|
<TR BGCOLOR="white" CLASS="TableRowColor">
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||
|
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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||
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<CODE> <A HREF="../../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../org/luaj/vm2/lib/MathLib.html#call(org.luaj.vm2.LuaValue)">call</A></B>(<A HREF="../../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A> arg)</CODE>
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||
|
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||
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<BR>
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Call <CODE>this</CODE> with 1 argument, including metatag processing,
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and return only the first return value.</TD>
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||
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</TR>
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||
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static double</CODE></FONT></TD>
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||
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<TD><CODE><B><A HREF="../../../../org/luaj/vm2/lib/MathLib.html#dpow_d(double, double)">dpow_d</A></B>(double a,
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double b)</CODE>
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<BR>
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</TD>
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||
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</TR>
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||
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected static double</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../org/luaj/vm2/lib/MathLib.html#dpow_default(double, double)">dpow_default</A></B>(double a,
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double b)</CODE>
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<BR>
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Default JME version computes using longhand heuristics.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> double</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../org/luaj/vm2/lib/MathLib.html#dpow_lib(double, double)">dpow_lib</A></B>(double a,
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double b)</CODE>
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<BR>
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Hook to override default dpow behavior with faster implementation.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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||
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<CODE>static <A HREF="../../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></FONT></TD>
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||
|
<TD><CODE><B><A HREF="../../../../org/luaj/vm2/lib/MathLib.html#dpow(double, double)">dpow</A></B>(double a,
|
||
|
double b)</CODE>
|
||
|
|
||
|
<BR>
|
||
|
compute power using installed math library, or default if there is no math library installed</TD>
|
||
|
</TR>
|
||
|
</TABLE>
|
||
|
<A NAME="methods_inherited_from_class_org.luaj.vm2.lib.OneArgFunction"><!-- --></A>
|
||
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
||
|
<TH ALIGN="left"><B>Methods inherited from class org.luaj.vm2.lib.<A HREF="../../../../org/luaj/vm2/lib/OneArgFunction.html" title="class in org.luaj.vm2.lib">OneArgFunction</A></B></TH>
|
||
|
</TR>
|
||
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
||
|
<TD><CODE><A HREF="../../../../org/luaj/vm2/lib/OneArgFunction.html#call()">call</A>, <A HREF="../../../../org/luaj/vm2/lib/OneArgFunction.html#call(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)">call</A>, <A HREF="../../../../org/luaj/vm2/lib/OneArgFunction.html#call(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)">call</A>, <A HREF="../../../../org/luaj/vm2/lib/OneArgFunction.html#invoke(org.luaj.vm2.Varargs)">invoke</A></CODE></TD>
|
||
|
</TR>
|
||
|
</TABLE>
|
||
|
<A NAME="methods_inherited_from_class_org.luaj.vm2.lib.LibFunction"><!-- --></A>
|
||
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
||
|
<TH ALIGN="left"><B>Methods inherited from class org.luaj.vm2.lib.<A HREF="../../../../org/luaj/vm2/lib/LibFunction.html" title="class in org.luaj.vm2.lib">LibFunction</A></B></TH>
|
||
|
</TR>
|
||
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
||
|
<TD><CODE><A HREF="../../../../org/luaj/vm2/lib/LibFunction.html#bind(org.luaj.vm2.LuaValue, java.lang.Class, java.lang.String[])">bind</A>, <A HREF="../../../../org/luaj/vm2/lib/LibFunction.html#bind(org.luaj.vm2.LuaValue, java.lang.Class, java.lang.String[], int)">bind</A>, <A HREF="../../../../org/luaj/vm2/lib/LibFunction.html#newupe()">newupe</A>, <A HREF="../../../../org/luaj/vm2/lib/LibFunction.html#newupl(org.luaj.vm2.LuaValue)">newupl</A>, <A HREF="../../../../org/luaj/vm2/lib/LibFunction.html#newupn()">newupn</A>, <A HREF="../../../../org/luaj/vm2/lib/LibFunction.html#tojstring()">tojstring</A></CODE></TD>
|
||
|
</TR>
|
||
|
</TABLE>
|
||
|
<A NAME="methods_inherited_from_class_org.luaj.vm2.LuaFunction"><!-- --></A>
|
||
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
||
|
<TH ALIGN="left"><B>Methods inherited from class org.luaj.vm2.<A HREF="../../../../org/luaj/vm2/LuaFunction.html" title="class in org.luaj.vm2">LuaFunction</A></B></TH>
|
||
|
</TR>
|
||
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
||
|
<TD><CODE><A HREF="../../../../org/luaj/vm2/LuaFunction.html#checkfunction()">checkfunction</A>, <A HREF="../../../../org/luaj/vm2/LuaFunction.html#getfenv()">getfenv</A>, <A HREF="../../../../org/luaj/vm2/LuaFunction.html#getmetatable()">getmetatable</A>, <A HREF="../../../../org/luaj/vm2/LuaFunction.html#isfunction()">isfunction</A>, <A HREF="../../../../org/luaj/vm2/LuaFunction.html#optfunction(org.luaj.vm2.LuaFunction)">optfunction</A>, <A HREF="../../../../org/luaj/vm2/LuaFunction.html#setfenv(org.luaj.vm2.LuaValue)">setfenv</A>, <A HREF="../../../../org/luaj/vm2/LuaFunction.html#type()">type</A>, <A HREF="../../../../org/luaj/vm2/LuaFunction.html#typename()">typename</A></CODE></TD>
|
||
|
</TR>
|
||
|
</TABLE>
|
||
|
<A NAME="methods_inherited_from_class_org.luaj.vm2.LuaValue"><!-- --></A>
|
||
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
||
|
<TH ALIGN="left"><B>Methods inherited from class org.luaj.vm2.<A HREF="../../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></B></TH>
|
||
|
</TR>
|
||
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
||
|
<TD><CODE><A HREF="../../../../org/luaj/vm2/LuaValue.html#add(double)">add</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#add(int)">add</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#add(org.luaj.vm2.LuaValue)">add</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#and(org.luaj.vm2.LuaValue)">and</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#arg(int)">arg</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#arg1()">arg1</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#argerror(int, java.lang.String)">argerror</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#argerror(java.lang.String)">argerror</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#aritherror()">aritherror</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#aritherror(java.lang.String)">aritherror</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#arithmt(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)">arithmt</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#arithmtwith(org.luaj.vm2.LuaValue, double)">arithmtwith</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#assert_(boolean, java.lang.String)">assert_</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#buffer()">buffer</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#callmt()">callmt</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkboolean()">checkboolean</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkclosure()">checkclosure</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkdouble()">checkdouble</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkint()">checkint</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkinteger()">checkinteger</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkjstring()">checkjstring</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checklong()">checklong</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkmetatag(org.luaj.vm2.LuaValue, java.lang.String)">checkmetatag</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checknotnil()">checknotnil</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checknumber()">checknumber</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checknumber(java.lang.String)">checknumber</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkstring()">checkstring</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checktable()">checktable</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkthread()">checkthread</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkuserdata()">checkuserdata</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkuserdata(java.lang.Class)">checkuserdata</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#checkvalidkey()">checkvalidkey</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#compareerror(org.luaj.vm2.LuaValue)">compareerror</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#compareerror(java.lang.String)">compareerror</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#comparemt(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)">comparemt</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#concat(org.luaj.vm2.Buffer)">concat</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#concat(org.luaj.vm2.LuaValue)">concat</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#concatmt(org.luaj.vm2.LuaValue)">concatmt</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#concatTo(org.luaj.vm2.LuaNumber)">concatTo</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#concatTo(org.luaj.vm2.LuaString)">concatTo</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#concatTo(org.luaj.vm2.LuaValue)">concatTo</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#div(double)">div</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#div(int)">div</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#div(org.luaj.vm2.LuaValue)">div</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#divInto(double)">divInto</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#eq_b(org.luaj.vm2.LuaValue)">eq_b</A>, <A HREF="../../../../org/luaj/vm2/LuaValue.html#eq(org.luaj.vm2.LuaValue)">eq</A>, <A HREF="../../../../org/luaj/vm2
|
||
|
</TR>
|
||
|
</TABLE>
|
||
|
<A NAME="methods_inherited_from_class_org.luaj.vm2.Varargs"><!-- --></A>
|
||
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
||
|
<TH ALIGN="left"><B>Methods inherited from class org.luaj.vm2.<A HREF="../../../../org/luaj/vm2/Varargs.html" title="class in org.luaj.vm2">Varargs</A></B></TH>
|
||
|
</TR>
|
||
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
||
|
<TD><CODE><A HREF="../../../../org/luaj/vm2/Varargs.html#argcheck(boolean, int, java.lang.String)">argcheck</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkboolean(int)">checkboolean</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkclosure(int)">checkclosure</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkdouble(int)">checkdouble</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkfunction(int)">checkfunction</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkint(int)">checkint</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkinteger(int)">checkinteger</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkjstring(int)">checkjstring</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checklong(int)">checklong</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checknotnil(int)">checknotnil</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checknumber(int)">checknumber</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkstring(int)">checkstring</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checktable(int)">checktable</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkthread(int)">checkthread</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkuserdata(int)">checkuserdata</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkuserdata(int, java.lang.Class)">checkuserdata</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#checkvalue(int)">checkvalue</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#eval()">eval</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#isfunction(int)">isfunction</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#isnil(int)">isnil</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#isnoneornil(int)">isnoneornil</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#isnumber(int)">isnumber</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#isstring(int)">isstring</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#istable(int)">istable</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#isTailcall()">isTailcall</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#isthread(int)">isthread</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#isuserdata(int)">isuserdata</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#isvalue(int)">isvalue</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optboolean(int, boolean)">optboolean</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optclosure(int, org.luaj.vm2.LuaClosure)">optclosure</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optdouble(int, double)">optdouble</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optfunction(int, org.luaj.vm2.LuaFunction)">optfunction</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optint(int, int)">optint</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optinteger(int, org.luaj.vm2.LuaInteger)">optinteger</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optjstring(int, java.lang.String)">optjstring</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optlong(int, long)">optlong</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optnumber(int, org.luaj.vm2.LuaNumber)">optnumber</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optstring(int, org.luaj.vm2.LuaString)">optstring</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#opttable(int, org.luaj.vm2.LuaTable)">opttable</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optthread(int, org.luaj.vm2.LuaThread)">optthread</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optuserdata(int, java.lang.Class, java.lang.Object)">optuserdata</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optuserdata(int, java.lang.Object)">optuserdata</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#optvalue(int, org.luaj.vm2.LuaValue)">optvalue</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#subargs(int)">subargs</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#toboolean(int)">toboolean</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#tobyte(int)">tobyte</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#tochar(int)">tochar</A>, <A HREF="../../../../org/luaj/vm2/Varargs.html#todou
|
||
|
</TR>
|
||
|
</TABLE>
|
||
|
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
|
||
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
||
|
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
|
||
|
</TR>
|
||
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
||
|
<TD><CODE>clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD>
|
||
|
</TR>
|
||
|
</TABLE>
|
||
|
|
||
|
<P>
|
||
|
|
||
|
<!-- ============ FIELD DETAIL =========== -->
|
||
|
|
||
|
<A NAME="field_detail"><!-- --></A>
|
||
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
||
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
||
|
<B>Field Detail</B></FONT></TH>
|
||
|
</TR>
|
||
|
</TABLE>
|
||
|
|
||
|
<A NAME="MATHLIB"><!-- --></A><H3>
|
||
|
MATHLIB</H3>
|
||
|
<PRE>
|
||
|
public static <A HREF="../../../../org/luaj/vm2/lib/MathLib.html" title="class in org.luaj.vm2.lib">MathLib</A> <B>MATHLIB</B></PRE>
|
||
|
<DL>
|
||
|
<DL>
|
||
|
</DL>
|
||
|
</DL>
|
||
|
|
||
|
<!-- ========= CONSTRUCTOR DETAIL ======== -->
|
||
|
|
||
|
<A NAME="constructor_detail"><!-- --></A>
|
||
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
||
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
||
|
<B>Constructor Detail</B></FONT></TH>
|
||
|
</TR>
|
||
|
</TABLE>
|
||
|
|
||
|
<A NAME="MathLib()"><!-- --></A><H3>
|
||
|
MathLib</H3>
|
||
|
<PRE>
|
||
|
public <B>MathLib</B>()</PRE>
|
||
|
<DL>
|
||
|
</DL>
|
||
|
|
||
|
<!-- ============ METHOD DETAIL ========== -->
|
||
|
|
||
|
<A NAME="method_detail"><!-- --></A>
|
||
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
||
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
||
|
<B>Method Detail</B></FONT></TH>
|
||
|
</TR>
|
||
|
</TABLE>
|
||
|
|
||
|
<A NAME="call(org.luaj.vm2.LuaValue)"><!-- --></A><H3>
|
||
|
call</H3>
|
||
|
<PRE>
|
||
|
public <A HREF="../../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A> <B>call</B>(<A HREF="../../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A> arg)</PRE>
|
||
|
<DL>
|
||
|
<DD><B>Description copied from class: <CODE><A HREF="../../../../org/luaj/vm2/LuaValue.html#call(org.luaj.vm2.LuaValue)">LuaValue</A></CODE></B></DD>
|
||
|
<DD>Call <CODE>this</CODE> with 1 argument, including metatag processing,
|
||
|
and return only the first return value.
|
||
|
<p>
|
||
|
If <code>this</code> is a <A HREF="../../../../org/luaj/vm2/LuaFunction.html" title="class in org.luaj.vm2"><CODE>LuaFunction</CODE></A>, call it,
|
||
|
and return only its first return value, dropping any others.
|
||
|
Otherwise, look for the <CODE>CALL</CODE> metatag and call that.
|
||
|
<p>
|
||
|
If the return value is a <A HREF="../../../../org/luaj/vm2/Varargs.html" title="class in org.luaj.vm2"><CODE>Varargs</CODE></A>, only the 1st value will be returned.
|
||
|
To get multiple values, use <A HREF="../../../../org/luaj/vm2/LuaValue.html#invoke()"><CODE>LuaValue.invoke()</CODE></A> instead.
|
||
|
<p>
|
||
|
To call <CODE>this</CODE> as a method call, use <A HREF="../../../../org/luaj/vm2/LuaValue.html#method(org.luaj.vm2.LuaValue)"><CODE>LuaValue.method(LuaValue)</CODE></A> instead.
|
||
|
<P>
|
||
|
<DD><DL>
|
||
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/luaj/vm2/lib/OneArgFunction.html#call(org.luaj.vm2.LuaValue)">call</A></CODE> in class <CODE><A HREF="../../../../org/luaj/vm2/lib/OneArgFunction.html" title="class in org.luaj.vm2.lib">OneArgFunction</A></CODE></DL>
|
||
|
</DD>
|
||
|
<DD><DL>
|
||
|
<DT><B>Parameters:</B><DD><CODE>arg</CODE> - First argument to supply to the called function
|
||
|
<DT><B>Returns:</B><DD>First return value <code>(this(arg))</code>, or <CODE>NIL</CODE> if there were none.<DT><B>See Also:</B><DD><A HREF="../../../../org/luaj/vm2/LuaValue.html#call()"><CODE>LuaValue.call()</CODE></A>,
|
||
|
<A HREF="../../../../org/luaj/vm2/LuaValue.html#call(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)"><CODE>LuaValue.call(LuaValue,LuaValue)</CODE></A>,
|
||
|
<A HREF="../../../../org/luaj/vm2/LuaValue.html#call(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)"><CODE>LuaValue.call(LuaValue, LuaValue, LuaValue)</CODE></A>,
|
||
|
<CODE>#invoke(LuaValue)</CODE>,
|
||
|
<A HREF="../../../../org/luaj/vm2/LuaValue.html#method(java.lang.String, org.luaj.vm2.LuaValue)"><CODE>LuaValue.method(String,LuaValue)</CODE></A>,
|
||
|
<A HREF="../../../../org/luaj/vm2/LuaValue.html#method(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)"><CODE>LuaValue.method(LuaValue,LuaValue)</CODE></A></DL>
|
||
|
</DD>
|
||
|
</DL>
|
||
|
<HR>
|
||
|
|
||
|
<A NAME="dpow(double, double)"><!-- --></A><H3>
|
||
|
dpow</H3>
|
||
|
<PRE>
|
||
|
public static <A HREF="../../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A> <B>dpow</B>(double a,
|
||
|
double b)</PRE>
|
||
|
<DL>
|
||
|
<DD>compute power using installed math library, or default if there is no math library installed
|
||
|
<P>
|
||
|
<DD><DL>
|
||
|
</DL>
|
||
|
</DD>
|
||
|
</DL>
|
||
|
<HR>
|
||
|
|
||
|
<A NAME="dpow_d(double, double)"><!-- --></A><H3>
|
||
|
dpow_d</H3>
|
||
|
<PRE>
|
||
|
public static double <B>dpow_d</B>(double a,
|
||
|
double b)</PRE>
|
||
|
<DL>
|
||
|
<DD><DL>
|
||
|
</DL>
|
||
|
</DD>
|
||
|
</DL>
|
||
|
<HR>
|
||
|
|
||
|
<A NAME="dpow_lib(double, double)"><!-- --></A><H3>
|
||
|
dpow_lib</H3>
|
||
|
<PRE>
|
||
|
public double <B>dpow_lib</B>(double a,
|
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double b)</PRE>
|
||
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<DL>
|
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<DD>Hook to override default dpow behavior with faster implementation.
|
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|
||
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<A NAME="dpow_default(double, double)"><!-- --></A><H3>
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dpow_default</H3>
|
||
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<PRE>
|
||
|
protected static double <B>dpow_default</B>(double a,
|
||
|
double b)</PRE>
|
||
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<DL>
|
||
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<DD>Default JME version computes using longhand heuristics.
|
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