📄 dblbuffer2d.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Tue Nov 30 14:11:23 MST 2004 --><TITLE>Swarm 2.2 Reference Guide: Interface DblBuffer2d</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../overview-summary.html"><FONT ID="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT ID="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../index-files/index-1.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../swarm/space/ConwayLife2dS.html"><B>PREV CLASS</B></A> <A HREF="../../swarm/space/DblBuffer2dC.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="DblBuffer2d.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">swarm.space</FONT><BR>Interface DblBuffer2d</H2><DL><DT><B>All Known Subinterfaces:</B> <DD><A HREF="../../swarm/space/Ca2d.html">Ca2d</A>, <A HREF="../../swarm/space/ConwayLife2d.html">ConwayLife2d</A>, <A HREF="../../swarm/space/Diffuse2d.html">Diffuse2d</A></DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../swarm/space/DblBuffer2dImpl.html">DblBuffer2dImpl</A></DD></DL><HR><DL><DT>public interface <B>DblBuffer2d</B><DT>extends <A HREF="../../swarm/space/Discrete2d.html">Discrete2d</A>, <A HREF="../../swarm/space/Discrete2dS.html">Discrete2dS</A></DL><P><strong> A double buffered space.</strong>.DblBuffer2d augments Discrete2d to provide a form of double buffered space. Two lattices are maintained: lattice (the current state), and newLattice (the future state). All reads take place from lattice, all writes take place to newLattice. newLattice is copied to lattice when updateLattice is called. DblBuffer2d can be used to implement one model of concurrent action, like in Ca2ds. NOTE: be very careful if you're using low-level macro access to the world, in particular be sure that you preserve the write semantics on the newLattice.<P><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../swarm/space/DblBuffer2d.html#putObject$atX$Y(java.lang.Object, int, int)">putObject$atX$Y</A></B>(java.lang.Object anObject, int x, int y)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../swarm/space/DblBuffer2d.html#putValue$atX$Y(int, int, int)">putValue$atX$Y</A></B>(int v, int x, int y)</CODE><BR> Overridden so writes happen to newLattice.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../swarm/space/DblBuffer2d.html#updateLattice()">updateLattice</A></B>()</CODE><BR> Copy newLattice to lattice, in effect updating the lattice.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.space.Discrete2d"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.space.<A HREF="../../swarm/space/Discrete2d.html">Discrete2d</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/space/Discrete2d.html#copyDiscrete2d$toDiscrete2d(swarm.space.Discrete2d, swarm.space.Discrete2d)">copyDiscrete2d$toDiscrete2d</A>, <A HREF="../../swarm/space/Discrete2d.html#fastFillWithObject(java.lang.Object)">fastFillWithObject</A>, <A HREF="../../swarm/space/Discrete2d.html#fastFillWithValue(int)">fastFillWithValue</A>, <A HREF="../../swarm/space/Discrete2d.html#fillWithObject(java.lang.Object)">fillWithObject</A>, <A HREF="../../swarm/space/Discrete2d.html#fillWithValue(int)">fillWithValue</A>, <A HREF="../../swarm/space/Discrete2d.html#setDiscrete2d$toFile(swarm.space.Discrete2d, java.lang.String)">setDiscrete2d$toFile</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.space.Discrete2dS"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.space.<A HREF="../../swarm/space/Discrete2dS.html">Discrete2dS</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/space/Discrete2dS.html#setObjectFlag(boolean)">setObjectFlag</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.objectbase.SwarmObject"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.objectbase.<A HREF="../../swarm/objectbase/SwarmObject.html">SwarmObject</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/objectbase/SwarmObject.html#getCompleteProbeMap()">getCompleteProbeMap</A>, <A HREF="../../swarm/objectbase/SwarmObject.html#getProbeForMessage(java.lang.String)">getProbeForMessage</A>, <A HREF="../../swarm/objectbase/SwarmObject.html#getProbeForVariable(java.lang.String)">getProbeForVariable</A>, <A HREF="../../swarm/objectbase/SwarmObject.html#getProbeMap()">getProbeMap</A></CODE></TD></TR>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -