1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"> 2 3<!--Converted with LaTeX2HTML 2018.3 (Released July 19, 2018) --> 4<HTML lang="EN"> 5<HEAD> 6<TITLE>nArguments</TITLE> 7<META NAME="description" CONTENT="nArguments"> 8<META NAME="keywords" CONTENT="subroutines"> 9<META NAME="resource-type" CONTENT="document"> 10<META NAME="distribution" CONTENT="global"> 11 12<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8"> 13<META NAME="viewport" CONTENT="width=device-width, initial-scale=1.0"> 14<META NAME="Generator" CONTENT="LaTeX2HTML v2018.3"> 15 <link rel='apple-touch-icon' sizes='180x180' href='images/favicons/apple-touch-icon.png?v=2017'> 16 <link rel='icon' type='image/png' sizes='32x32' href='images/favicons/favicon-32x32.png?v=2017'> 17 <link rel='icon' type='image/png' sizes='16x16' href='images/favicons/favicon-16x16.png?v=2017'> 18 <link rel='manifest' href='images/favicons/manifest.json?v=2017'> 19 <link rel='mask-icon' 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ALT="next" SRC="next.png"></A> 45<A ID="tex2html420" 46 HREF="sub_TABLE_CONTENTS.htm"> 47<IMG WIDTH="65" HEIGHT="24" ALT="contents" SRC="contents.png"></A> 48<BR> 49<B> Previous:</B> <A 50 HREF="sub_mpi_map2alm_slave.htm">mpi_map2alm_slave</A> 51 52<B>Up:</B> <A 53 HREF="sub_HEALPix_F90_subroutines.htm">HEALPix/F90 subroutines</A> 54 55<B> Next:</B> <A 56 HREF="sub_neighbours_nest.htm">neighbours_nest</A> 57<B> Top:</B> <a href="main.htm">Main Page</a></DIV> 58<!--End of Navigation Panel--> 59 60<H1><A ID="SECTION6400"></A> 61<A ID="sub:narguments"></A> 62<BR> 63 64</H1> 65 66<P> 67<b><font size=+6><FONT COLOR="#CC0000">nArguments</FONT></font></b><hr> 68<H3>This function emulates the C routine <TT>iargc</TT>, which returns the number of 69command line arguments provided.</H3> 70Location in HEALPix directory tree: <a href="https://sourceforge.net/p/healpix/code/1005/tree/trunk/src/f90/mod/extension.F90"><b>src/f90/mod/extension.F90</b></a> 71 72<P> 73<hr><h1>FORMAT </h1><h3>var=<FONT COLOR="#CC0000">nArguments</FONT>( 74 75)</h3> 76 77<P> 78<hr><H1>ARGUMENTS</H1> 79 80<TABLE CELLPADDING=3 BORDER="1"> 81<TR><TH ALIGN="LEFT" VALIGN="TOP" WIDTH=150><SPAN CLASS="textbf">name&dimensionality</SPAN></TH> 82<TH ALIGN="LEFT" VALIGN="TOP" WIDTH=25><SPAN CLASS="textbf">kind</SPAN></TH> 83<TH ALIGN="LEFT" VALIGN="TOP" WIDTH=50><SPAN CLASS="textbf">in/out</SPAN></TH> 84<TH ALIGN="LEFT" VALIGN="TOP" WIDTH=225><SPAN CLASS="textbf">description</SPAN></TH> 85</TR> 86<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=150> </TD> 87<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=25> </TD> 88<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=50> </TD> 89<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=225> </TD> 90</TR> 91<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=150> 92var</TD> 93<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=25>I4B</TD> 94<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=50>OUT</TD> 95<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=225>number of command line arguments 96 97<P></TD> 98</TR> 99</TABLE> 100 101<P> 102<hr><H1>RELATED ROUTINES</H1><h3>This section lists the routines related to <b><FONT COLOR="#CC0000">nArguments</FONT></b></h3> 103 104 <DL COMPACT><DT> 105<B><A HREF="sub_getEnvironment.htm#sub:getenvironment">getEnvironment</A></B> 106<DD>returns value of 107 environment variable 108 <DT> 109<B><A HREF="sub_getArgument.htm#sub:getargument">getArgument</A></B> 110<DD>returns list of command line arguments 111</DL> 112 113<P> 114 115<P> 116 117 118<P> 119 120<P> 121 122<DIV CLASS="navigation"><HR> 123<!--Navigation Panel--> 124<A 125 HREF="sub_mpi_map2alm_slave.htm"> 126<IMG WIDTH="63" HEIGHT="24" ALT="previous" SRC="prev.png"></A> 127<A 128 HREF="sub_HEALPix_F90_subroutines.htm"> 129<IMG WIDTH="26" HEIGHT="24" ALT="up" SRC="up.png"></A> 130<A 131 HREF="sub_neighbours_nest.htm"> 132<IMG WIDTH="37" HEIGHT="24" ALT="next" SRC="next.png"></A> 133<A ID="tex2html420" 134 HREF="sub_TABLE_CONTENTS.htm"> 135<IMG WIDTH="65" HEIGHT="24" ALT="contents" SRC="contents.png"></A> 136<BR> 137<B> Previous:</B> <A 138 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