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<HTML><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><!-- Created on November, 4 2004 by texi2html 1.64 --><!-- Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author) Karl Berry <karl@freefriends.org> Olaf Bachmann <obachman@mathematik.uni-kl.de> and many others.Maintained by: Olaf Bachmann <obachman@mathematik.uni-kl.de>Send bugs and suggestions to <texi2html@mathematik.uni-kl.de> --><HEAD><TITLE>Blitz++: Introduction</TITLE><META NAME="description" CONTENT="Blitz++: Introduction"><META NAME="keywords" CONTENT="Blitz++: Introduction"><META NAME="resource-type" CONTENT="document"><META NAME="distribution" CONTENT="global"><META NAME="Generator" CONTENT="texi2html 1.64"></HEAD><BODY LANG="" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080" ALINK="#FF0000"><A NAME="SEC1"></A><TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0><TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz.html#SEC_Top"> < </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC2"> > </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[ << ]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz.html#SEC_Top"> Up </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_2.html#SEC28"> >> </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz.html#SEC_Top">Top</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_toc.html#SEC_Contents">Contents</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_abt.html#SEC_About"> ? </A>]</TD></TR></TABLE><A NAME="Introduction"></A><H1> 1. Introduction </H1><!--docid::SEC1::--><BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> <TR><TD ALIGN="left" VALIGN="TOP"><A HREF="blitz_1.html#SEC2">1.1 About this document</A></TD><TD> </TD><TD ALIGN="left" VALIGN="TOP"></TD></TR><TR><TD ALIGN="left" VALIGN="TOP"><A HREF="blitz_1.html#SEC3">1.2 Platform notes</A></TD><TD> </TD><TD ALIGN="left" VALIGN="TOP">Supported platforms</TD></TR><TR><TD ALIGN="left" VALIGN="TOP"><A HREF="blitz_1.html#SEC11">1.3 How to download Blitz++</A></TD><TD> </TD><TD ALIGN="left" VALIGN="TOP">Where to download Blitz++?</TD></TR><TR><TD ALIGN="left" VALIGN="TOP"><A HREF="blitz_1.html#SEC12">1.4 Installation and porting</A></TD><TD> </TD><TD ALIGN="left" VALIGN="TOP">How to install Blitz++?</TD></TR><TR><TD ALIGN="left" VALIGN="TOP"><A HREF="blitz_1.html#SEC16">1.5 Compiling with Blitz++</A></TD><TD> </TD><TD ALIGN="left" VALIGN="TOP">How to compile a program that uses Blitz++</TD></TR><TR><TD ALIGN="left" VALIGN="TOP"><A HREF="blitz_1.html#SEC21">1.6 Licensing terms</A></TD><TD> </TD><TD ALIGN="left" VALIGN="TOP">License considerations</TD></TR><TR><TD ALIGN="left" VALIGN="TOP"><A HREF="blitz_1.html#SEC22">1.7 Mailing lists and support</A></TD><TD> </TD><TD ALIGN="left" VALIGN="TOP">How to get help?</TD></TR></TABLE></BLOCKQUOTE><P><A NAME="about"></A><HR SIZE="6"><A NAME="SEC2"></A><TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0><TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC1"> < </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC3"> > </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[ << ]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC1"> Up </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_2.html#SEC28"> >> </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz.html#SEC_Top">Top</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_toc.html#SEC_Contents">Contents</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_abt.html#SEC_About"> ? </A>]</TD></TR></TABLE><H2> 1.1 About this document </H2><!--docid::SEC2::--><P>To use the Blitz++ library, you will need a compiler with near-ISO/ANSI C++syntax support (see the following section for possible compilers).Information on what platforms are supported is available from<A HREF="http://oonumerics.org/blitz/platforms/">http://oonumerics.org/blitz/platforms/</A>. To download Blitz++, pleasego to the download page at <A HREF="http://oonumerics.org/blitz/download/">http://oonumerics.org/blitz/download/</A>.</P><P>If you need to do something that Blitz++ doesn't support, see a possibleimprovement, or notice an error in the documentation, please send a note toone of the Blitz++ mailing lists (described later).</P><P><A NAME="platforms"></A><HR SIZE="6"><A NAME="SEC3"></A><TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0><TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC2"> < </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC4"> > </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC11"> << </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC1"> Up </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC11"> >> </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz.html#SEC_Top">Top</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_toc.html#SEC_Contents">Contents</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_abt.html#SEC_About"> ? </A>]</TD></TR></TABLE><H2> 1.2 Platform notes </H2><!--docid::SEC3::--><P>For up-to-date information on supported platforms, please consultthe Blitz++ web page:</P><P><A HREF="http://oonumerics.org/blitz/platforms/">http://oonumerics.org/blitz/platforms/</A></P><P>The information in this document may be out of date.</P><P><HR SIZE="6"><A NAME="SEC4"></A><TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0><TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC3"> < </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC5"> > </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC11"> << </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC3"> Up </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC11"> >> </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz.html#SEC_Top">Top</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_toc.html#SEC_Contents">Contents</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_abt.html#SEC_About"> ? </A>]</TD></TR></TABLE><H3> 1.2.1 KAI C++ </H3><!--docid::SEC4::--><P>Blitz++ was developed and tested using KAI C++ under AIX. It should (intheory) port to other KAI C++ platforms (Cray, SGI, HP, Sun, Linux, Compaq)without difficulty. Since KAI C++ uses an EDG front end, other EDGfront-ended compilers (e.g. Comeau) should be able to compile Blitz++.</P><P>Recommended compile flags are:</P><P><TABLE><tr><td> </td><td class=example><pre>+K3 -O2 --restrict --abstract_pointer --abstract_float -tused</pre></td></tr></table></P><P>Note that you cannot compile with <CODE>-tall</CODE> (this will generate lots oferrors).</P><P>Under Linux, you may need the flag <CODE>-D__signed__=</CODE>. You should omit<CODE>-tused</CODE> since this template instantiation model is not supported by<CODE>gcc</CODE>, which is used as the back-end compiler.</P><P><HR SIZE="6"><A NAME="SEC5"></A><TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0><TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC4"> < </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC6"> > </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC6"> << </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC3"> Up </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC11"> >> </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz.html#SEC_Top">Top</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_toc.html#SEC_Contents">Contents</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_abt.html#SEC_About"> ? </A>]</TD></TR></TABLE><H3> 1.2.2 Intel C++ </H3><!--docid::SEC5::--><P>Blitz++ compiles under fairly recent versions of the Intel C++ compiler(version 7.1 or 8.x) for Linux platforms, as well as the comparable plug-incompiler for Windows that can be used within the Microsoft Visual Studio IDE.</P><P>More information:</P><P><A HREF="http://www.intel.com/software/products/compilers/clin">http://www.intel.com/software/products/compilers/clin</A></P><P><A HREF="http://www.intel.com/software/products/compilers/cwin">http://www.intel.com/software/products/compilers/cwin</A></P><P><HR SIZE="6"><A NAME="SEC6"></A><TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0><TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC5"> < </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC7"> > </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC7"> << </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC3"> Up </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC11"> >> </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz.html#SEC_Top">Top</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_toc.html#SEC_Contents">Contents</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_abt.html#SEC_About"> ? </A>]</TD></TR></TABLE><H3> 1.2.3 Microsoft VS.NET 2003 </H3><!--docid::SEC6::--><P>Blitz++ has been ported to the C++ compiler within the Microsoft VS.NET 2003compiler and IDE package. A zip archive containing an appropriate configuration header file and project files for building the Blitz libraryand all of the testsuite codes. Previous versions of the Microsoft C++compiler within Visual Studio do not have the required C++ features neededby Blitz++ and are not supported. Blitz can be compiled under Visual Studioby using the Intel plug-in C++ compiler for Windows.</P><P><HR SIZE="6"><A NAME="SEC7"></A><TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0><TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC6"> < </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC8"> > </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC8"> << </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC3"> Up </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC11"> >> </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz.html#SEC_Top">Top</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_toc.html#SEC_Contents">Contents</A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_abt.html#SEC_About"> ? </A>]</TD></TR></TABLE><H3> 1.2.4 gcc </H3><!--docid::SEC7::--><P>GCC (<CODE>g++</CODE>) is a free <FONT SIZE="-1">GNU</FONT> C++ compiler. It compiles Blitz++reliably; in fact, most Blitz++ development work is done with <CODE>g++</CODE>.</P><P>gcc may be downloaded from <A HREF="http://www.gnu.org/software/gcc/gcc.html">http://www.gnu.org/software/gcc/gcc.html</A>.</P><P>If you are using gcc under Solaris, SunOS, or OSF/1, please see the<TT>`README.binutils'</TT> file included in the distribution.</P><P><HR SIZE="6"><A NAME="SEC8"></A><TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0><TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC7"> < </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC9"> > </A>]</TD><TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_1.html#SEC9"> << </A>]</TD>⌨️ 快捷键说明
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