<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.4"/> <title>WCSLIB 4.18: wtbarr Struct Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">WCSLIB 4.18 </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.4 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li class="current"><a href="annotated.html"><span>Data Structures</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li><a href="functions.html"><span>Data Fields</span></a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-attribs">Data Fields</a> </div> <div class="headertitle"> <div class="title">wtbarr Struct Reference</div> </div> </div><!--header--> <div class="contents"> <p>Extraction of coordinate lookup tables from BINTABLE. <a href="structwtbarr.html#details">More...</a></p> <p><code>#include <<a class="el" href="getwcstab_8h_source.html">getwcstab.h</a>></code></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> Data Fields</h2></td></tr> <tr class="memitem:a8743b84c99b4b5e7ab7bf0653507a180"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structwtbarr.html#a8743b84c99b4b5e7ab7bf0653507a180">i</a></td></tr> <tr class="separator:a8743b84c99b4b5e7ab7bf0653507a180"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1e88ad32570534a006e96cba721489b5"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structwtbarr.html#a1e88ad32570534a006e96cba721489b5">m</a></td></tr> <tr class="separator:a1e88ad32570534a006e96cba721489b5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af8ea7b15992ab7a86be63ff83318be41"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structwtbarr.html#af8ea7b15992ab7a86be63ff83318be41">kind</a></td></tr> <tr class="separator:af8ea7b15992ab7a86be63ff83318be41"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9f1fcad814aa3da08dfa75ede2a07deb"><td class="memItemLeft" align="right" valign="top">char </td><td class="memItemRight" valign="bottom"><a class="el" href="structwtbarr.html#a9f1fcad814aa3da08dfa75ede2a07deb">extnam</a> [72]</td></tr> <tr class="separator:a9f1fcad814aa3da08dfa75ede2a07deb"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a24487eda7b17800f41bd4a452c6306d5"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structwtbarr.html#a24487eda7b17800f41bd4a452c6306d5">extver</a></td></tr> <tr class="separator:a24487eda7b17800f41bd4a452c6306d5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a10c8dba85b62e2794071dd50a41c4bb1"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structwtbarr.html#a10c8dba85b62e2794071dd50a41c4bb1">extlev</a></td></tr> <tr class="separator:a10c8dba85b62e2794071dd50a41c4bb1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a750832793167bbeebd1074e29844415d"><td class="memItemLeft" align="right" valign="top">char </td><td class="memItemRight" valign="bottom"><a class="el" href="structwtbarr.html#a750832793167bbeebd1074e29844415d">ttype</a> [72]</td></tr> <tr class="separator:a750832793167bbeebd1074e29844415d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2ff7c235353320c6dd98951484012ee7"><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="structwtbarr.html#a2ff7c235353320c6dd98951484012ee7">row</a></td></tr> <tr class="separator:a2ff7c235353320c6dd98951484012ee7"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af862b4f90b0406ed8dd0c240768d4bd3"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structwtbarr.html#af862b4f90b0406ed8dd0c240768d4bd3">ndim</a></td></tr> <tr class="separator:af862b4f90b0406ed8dd0c240768d4bd3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a901403d05f985d4a1fbd2fdc9585bd50"><td class="memItemLeft" align="right" valign="top">int * </td><td class="memItemRight" valign="bottom"><a class="el" href="structwtbarr.html#a901403d05f985d4a1fbd2fdc9585bd50">dimlen</a></td></tr> <tr class="separator:a901403d05f985d4a1fbd2fdc9585bd50"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a41c30234dbdf18ac094872cf39562172"><td class="memItemLeft" align="right" valign="top">double ** </td><td class="memItemRight" valign="bottom"><a class="el" href="structwtbarr.html#a41c30234dbdf18ac094872cf39562172">arrayp</a></td></tr> <tr class="separator:a41c30234dbdf18ac094872cf39562172"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Function <a class="el" href="wcshdr_8h.html#a6dd857f7b61a5b349cc8af5a4b6d8a1c" title="Tabular construction routine. ">wcstab()</a>, which is invoked automatically by <a class="el" href="wcshdr_8h.html#ac75623ee805ab7d43b0bba684c719a60" title="FITS WCS parser routine for image headers. ">wcspih()</a>, sets up an array of <b>wtbarr</b> structs to assist in extracting coordinate lookup tables from a binary table extension (BINTABLE) and copying them into the tabprm structs stored in wcsprm. Refer to the usage notes for <a class="el" href="wcshdr_8h.html#ac75623ee805ab7d43b0bba684c719a60" title="FITS WCS parser routine for image headers. ">wcspih()</a> and <a class="el" href="wcshdr_8h.html#a6dd857f7b61a5b349cc8af5a4b6d8a1c" title="Tabular construction routine. ">wcstab()</a> in <a class="el" href="wcshdr_8h.html">wcshdr.h</a>, and also the prologue to <a class="el" href="tab_8h.html">tab.h</a>.</p> <p>For C++ usage, because of a name space conflict with the <b>wtbarr</b> typedef defined in CFITSIO header fitsio.h, the <b>wtbarr</b> struct is renamed to <b>wtbarr_s</b> by preprocessor macro substitution with scope limited to <a class="el" href="wcs_8h.html">wcs.h</a> itself. </p> </div><h2 class="groupheader">Field Documentation</h2> <a class="anchor" id="a8743b84c99b4b5e7ab7bf0653507a180"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int wtbarr::i</td> </tr> </table> </div><div class="memdoc"> <p>(<em>Given</em>) Image axis number. </p> </div> </div> <a class="anchor" id="a1e88ad32570534a006e96cba721489b5"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int wtbarr::m</td> </tr> </table> </div><div class="memdoc"> <p>(<em>Given</em>) wcstab array axis number for index vectors. </p> </div> </div> <a class="anchor" id="af8ea7b15992ab7a86be63ff83318be41"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int wtbarr::kind</td> </tr> </table> </div><div class="memdoc"> <p>(<em>Given</em>) Character identifying the wcstab array type: </p> <ul> <li> c: coordinate array, </li> <li> i: index vector. </li> </ul> </div> </div> <a class="anchor" id="a9f1fcad814aa3da08dfa75ede2a07deb"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">char wtbarr::extnam</td> </tr> </table> </div><div class="memdoc"> <p>(<em>Given</em>) <code><b>EXTNAME</b></code> identifying the binary table extension. </p> </div> </div> <a class="anchor" id="a24487eda7b17800f41bd4a452c6306d5"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int wtbarr::extver</td> </tr> </table> </div><div class="memdoc"> <p>(<em>Given</em>) <code><b>EXTVER</b></code> identifying the binary table extension. </p> </div> </div> <a class="anchor" id="a10c8dba85b62e2794071dd50a41c4bb1"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int wtbarr::extlev</td> </tr> </table> </div><div class="memdoc"> <p>(<em>Given</em>) <code><b>EXTLEV</b></code> identifying the binary table extension. </p> </div> </div> <a class="anchor" id="a750832793167bbeebd1074e29844415d"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">char wtbarr::ttype</td> </tr> </table> </div><div class="memdoc"> <p>(<em>Given</em>) <code><b>TTYPE</b>n</code> identifying the column of the binary table that contains the wcstab array. </p> </div> </div> <a class="anchor" id="a2ff7c235353320c6dd98951484012ee7"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">long wtbarr::row</td> </tr> </table> </div><div class="memdoc"> <p>(<em>Given</em>) Table row number. </p> </div> </div> <a class="anchor" id="af862b4f90b0406ed8dd0c240768d4bd3"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int wtbarr::ndim</td> </tr> </table> </div><div class="memdoc"> <p>(<em>Given</em>) Expected dimensionality of the wcstab array. </p> </div> </div> <a class="anchor" id="a901403d05f985d4a1fbd2fdc9585bd50"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int * wtbarr::dimlen</td> </tr> </table> </div><div class="memdoc"> <p>(<em>Given</em>) Address of the first element of an array of int of length ndim into which the wcstab array axis lengths are to be written. </p> </div> </div> <a class="anchor" id="a41c30234dbdf18ac094872cf39562172"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double ** wtbarr::arrayp</td> </tr> </table> </div><div class="memdoc"> <p>(<em>Given</em>) Pointer to an array of double which is to be allocated by the user and into which the wcstab array is to be written. </p> </div> </div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Sat Jul 13 2013 20:00:27 for WCSLIB 4.18 by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.4 </small></address> </body> </html>