<html lang="en"> <head> <title>THIS_IMAGE - The GNU Fortran Compiler</title> <meta http-equiv="Content-Type" content="text/html"> <meta name="description" content="The GNU Fortran Compiler"> <meta name="generator" content="makeinfo 4.13"> <link title="Top" rel="start" href="index.html#Top"> <link rel="up" href="Intrinsic-Procedures.html#Intrinsic-Procedures" title="Intrinsic Procedures"> <link rel="prev" href="TANH.html#TANH" title="TANH"> <link rel="next" href="TIME.html#TIME" title="TIME"> <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> <!-- Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with the Invariant Sections being ``Funding Free Software'', the Front-Cover Texts being (a) (see below), and with the Back-Cover Texts being (b) (see below). A copy of the license is included in the section entitled ``GNU Free Documentation License''. (a) The FSF's Front-Cover Text is: A GNU Manual (b) The FSF's Back-Cover Text is: You have freedom to copy and modify this GNU Manual, like GNU software. Copies published by the Free Software Foundation raise funds for GNU development.--> <meta http-equiv="Content-Style-Type" content="text/css"> <style type="text/css"><!-- pre.display { font-family:inherit } pre.format { font-family:inherit } pre.smalldisplay { font-family:inherit; font-size:smaller } pre.smallformat { font-family:inherit; font-size:smaller } pre.smallexample { font-size:smaller } pre.smalllisp { font-size:smaller } span.sc { font-variant:small-caps } span.roman { font-family:serif; font-weight:normal; } span.sansserif { font-family:sans-serif; font-weight:normal; } --></style> </head> <body> <div class="node"> <a name="THIS_IMAGE"></a> <a name="THIS_005fIMAGE"></a> <p> Next: <a rel="next" accesskey="n" href="TIME.html#TIME">TIME</a>, Previous: <a rel="previous" accesskey="p" href="TANH.html#TANH">TANH</a>, Up: <a rel="up" accesskey="u" href="Intrinsic-Procedures.html#Intrinsic-Procedures">Intrinsic Procedures</a> <hr> </div> <h3 class="section">8.238 <code>THIS_IMAGE</code> — Function that returns the cosubscript index of this image</h3> <p><a name="index-THIS_005fIMAGE-1066"></a><a name="index-coarray_002c-_0040code_007bTHIS_005fIMAGE_007d-1067"></a><a name="index-images_002c-index-of-this-image-1068"></a> <dl> <dt><em>Description</em>:<dd>Returns the cosubscript for this image. <br><dt><em>Standard</em>:<dd>Fortran 2008 and later <br><dt><em>Class</em>:<dd>Transformational function <br><dt><em>Syntax</em>:<dd> <p><table summary=""><tr align="left"><td valign="top" width="80%"><code>RESULT = THIS_IMAGE()</code> <br></td></tr><tr align="left"><td valign="top" width="80%"><code>RESULT = THIS_IMAGE(COARRAY [, DIM])</code> <br></td></tr></table> <br><dt><em>Arguments</em>:<dd> <p><table summary=""><tr align="left"><td valign="top" width="15%"><var>COARRAY</var> </td><td valign="top" width="70%">Coarray of any type (optional; if <var>DIM</var> present, required). <br></td></tr><tr align="left"><td valign="top" width="15%"><var>DIM</var> </td><td valign="top" width="70%">default integer scalar (optional). If present, <var>DIM</var> shall be between one and the corank of <var>COARRAY</var>. <br></td></tr></table> <br><dt><em>Return value</em>:<dd>Default integer. If <var>COARRAY</var> is not present, it is scalar and its value is the index of the invoking image. Otherwise, if <var>DIM</var> is not present, a rank-1 array with corank elements is returned, containing the cosubscripts for <var>COARRAY</var> specifying the invoking image. If <var>DIM</var> is present, a scalar is returned, with the value of the <var>DIM</var> element of <code>THIS_IMAGE(COARRAY)</code>. <br><dt><em>Example</em>:<dd> <pre class="smallexample"> INTEGER :: value[*] INTEGER :: i value = THIS_IMAGE() SYNC ALL IF (THIS_IMAGE() == 1) THEN DO i = 1, NUM_IMAGES() WRITE(*,'(2(a,i0))') 'value[', i, '] is ', value[i] END DO END IF </pre> <br><dt><em>See also</em>:<dd><a href="NUM_005fIMAGES.html#NUM_005fIMAGES">NUM_IMAGES</a>, <a href="IMAGE_005fINDEX.html#IMAGE_005fINDEX">IMAGE_INDEX</a> </dl> </body></html>