<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <!--Converted with LaTeX2HTML 2018 (Released Feb 1, 2018) --> <HTML> <HEAD> <TITLE>Utilities</TITLE> <META NAME="description" CONTENT="Utilities"> <META NAME="keywords" CONTENT="userhtml"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META NAME="Generator" CONTENT="LaTeX2HTML v2018"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="userhtml.css"> <LINK REL="next" HREF="node125.html"> <LINK REL="previous" HREF="node117.html"> <LINK REL="up" HREF="userhtml.html"> <LINK REL="next" HREF="node119.html"> </HEAD> <BODY > <DIV CLASS="navigation"><!--Navigation Panel--> <A NAME="tex2html1731" HREF="node119.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html1727" HREF="userhtml.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html1721" HREF="node117.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html1729" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html1732" HREF="node119.html">hb_read Read</A> <B> Up:</B> <A NAME="tex2html1728" HREF="userhtml.html">userhtml</A> <B> Previous:</B> <A NAME="tex2html1722" HREF="node117.html">Error handling</A> <B> <A NAME="tex2html1730" HREF="node1.html">Contents</A></B> <BR> <BR></DIV> <!--End of Navigation Panel--> <H1><A NAME="SECTION000100000000000000000"></A> <A NAME="sec:util"></A> <BR> Utilities </H1> <P> We have some utilities available for input and output of sparse matrices; the interfaces to these routines are available in the module <code>psb_util_mod</code>. <P> <BR><HR> <!--Table of Child-Links--> <A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></A> <UL CLASS="ChildLinks"> <LI><A NAME="tex2html1733" HREF="node119.html">hb_read -- Read a sparse matrix from a file in the Harwell-Boeing format</A> <LI><A NAME="tex2html1734" HREF="node120.html">hb_write -- Write a sparse matrix to a file in the Harwell-Boeing format</A> <LI><A NAME="tex2html1735" HREF="node121.html">mm_mat_read -- Read a sparse matrix from a file in the MatrixMarket format</A> <LI><A NAME="tex2html1736" HREF="node122.html">mm_array_read -- Read a dense array from a file in the MatrixMarket format</A> <LI><A NAME="tex2html1737" HREF="node123.html">mm_mat_write -- Write a sparse matrix to a file in the MatrixMarket format</A> <LI><A NAME="tex2html1738" HREF="node124.html">mm_array_write -- Write a dense array from a file in the MatrixMarket format</A> </UL> <!--End of Table of Child-Links--> <BR><HR> </BODY> </HTML>