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<h1>PrimaryHDU.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//   Read the documentation to learn more about C++ code generator</span>
<a name="l00002"></a>00002 <span class="comment">//   versioning.</span>
<a name="l00003"></a>00003 <span class="comment">//      This is version 2.2 release dated Sep 2009</span>
<a name="l00004"></a>00004 <span class="comment">//      Astrophysics Science Division,</span>
<a name="l00005"></a>00005 <span class="comment">//      NASA/ Goddard Space Flight Center</span>
<a name="l00006"></a>00006 <span class="comment">//      HEASARC</span>
<a name="l00007"></a>00007 <span class="comment">//      http://heasarc.gsfc.nasa.gov</span>
<a name="l00008"></a>00008 <span class="comment">//      e-mail: ccfits@legacy.gsfc.nasa.gov</span>
<a name="l00009"></a>00009 <span class="comment">//</span>
<a name="l00010"></a>00010 <span class="comment">//      Original author: Ben Dorman</span>
<a name="l00011"></a>00011 
<a name="l00012"></a>00012 <span class="preprocessor">#ifndef PRIMARYHDU_H</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define PRIMARYHDU_H 1</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span>
<a name="l00015"></a>00015 <span class="comment">// valarray</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;valarray&gt;</span>
<a name="l00017"></a>00017 <span class="comment">// PHDU</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include &quot;PHDU.h&quot;</span>
<a name="l00019"></a>00019 <span class="comment">// HDUCreator</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &quot;HDUCreator.h&quot;</span>
<a name="l00021"></a>00021 <span class="comment">// Image</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include &quot;Image.h&quot;</span>
<a name="l00023"></a>00023 <span class="comment">// FITS</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &quot;FITS.h&quot;</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &quot;CCfits.h&quot;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;functional&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;numeric&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;memory&gt;</span>
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 
<a name="l00031"></a>00031 <span class="keyword">namespace </span>CCfits {
<a name="l00032"></a>00032 
<a name="l00033"></a>00033 
<a name="l00034"></a>00034 
<a name="l00035"></a>00035   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00036"></a>00036   <span class="keyword">class </span>PrimaryHDU : <span class="keyword">public</span> PHDU  <span class="comment">//## Inherits: &lt;unnamed&gt;%394E6F870338</span>
<a name="l00037"></a>00037   {
<a name="l00038"></a>00038 
<a name="l00039"></a>00039     <span class="keyword">public</span>:
<a name="l00040"></a>00040         <span class="keyword">virtual</span> PrimaryHDU&lt;T&gt; * clone (FITSBase* p) <span class="keyword">const</span>;
<a name="l00041"></a>00041         <span class="comment">//      Read data reads the image if readFlag is true and</span>
<a name="l00042"></a>00042         <span class="comment">//      optional keywords if supplied. Thus, with no arguments,</span>
<a name="l00043"></a>00043         <span class="comment">//      readData() does nothing.</span>
<a name="l00044"></a>00044         <span class="keyword">virtual</span> <span class="keywordtype">void</span> readData (<span class="keywordtype">bool</span> readFlag = <span class="keyword">false</span>, <span class="keyword">const</span> std::vector&lt;String&gt;&amp; keys = std::vector&lt;String&gt;());
<a name="l00045"></a>00045         <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; image () <span class="keyword">const</span>;
<a name="l00046"></a>00046         std::valarray&lt;T&gt;&amp; image ();
<a name="l00047"></a>00047         <span class="keywordtype">void</span> setImage (<span class="keyword">const</span> std::valarray&lt;T&gt;&amp; inData);
<a name="l00048"></a>00048         <span class="comment">//      Read data reads the image if readFlag is true and</span>
<a name="l00049"></a>00049         <span class="comment">//      optional keywords if supplied. Thus, with no arguments,</span>
<a name="l00050"></a>00050         <span class="comment">//      readData() does nothing.</span>
<a name="l00051"></a>00051         <span class="keyword">virtual</span> <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; readImage (<span class="keywordtype">long</span> first, <span class="keywordtype">long</span> nElements, T* nullValue);
<a name="l00052"></a>00052         <span class="comment">//      Read data reads the image if readFlag is true and</span>
<a name="l00053"></a>00053         <span class="comment">//      optional keywords if supplied. Thus, with no arguments,</span>
<a name="l00054"></a>00054         <span class="comment">//      readData() does nothing.</span>
<a name="l00055"></a>00055         <span class="keyword">virtual</span> <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; readImage (<span class="keyword">const</span> std::vector&lt;long&gt;&amp; firstVertex, <span class="keyword">const</span> std::vector&lt;long&gt;&amp; lastVertex, <span class="keyword">const</span> std::vector&lt;long&gt;&amp; stride, T* nullValue);
<a name="l00056"></a>00056         <span class="comment">//      Read data reads the image if readFlag is true and</span>
<a name="l00057"></a>00057         <span class="comment">//      optional keywords if supplied. Thus, with no arguments,</span>
<a name="l00058"></a>00058         <span class="comment">//      readData() does nothing.</span>
<a name="l00059"></a>00059         <span class="keyword">virtual</span> <span class="keywordtype">void</span> writeImage (<span class="keywordtype">long</span> first, <span class="keywordtype">long</span> nElements, <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; inData, T* nullValue = 0);
<a name="l00060"></a>00060         <span class="comment">//      Read data reads the image if readFlag is true and</span>
<a name="l00061"></a>00061         <span class="comment">//      optional keywords if supplied. Thus, with no arguments,</span>
<a name="l00062"></a>00062         <span class="comment">//      readData() does nothing.</span>
<a name="l00063"></a>00063         <span class="keyword">virtual</span> <span class="keywordtype">void</span> writeImage (<span class="keyword">const</span> std::vector&lt;long&gt;&amp; firstVertex, <span class="keyword">const</span> std::vector&lt;long&gt;&amp; lastVertex, <span class="keyword">const</span> std::vector&lt;long&gt;&amp; stride, <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; inData);
<a name="l00064"></a>00064 
<a name="l00065"></a>00065       <span class="comment">// Additional Public Declarations</span>
<a name="l00066"></a>00066 
<a name="l00067"></a>00067     <span class="keyword">protected</span>:
<a name="l00068"></a>00068         <span class="comment">//      Constructor for new FITS objects, takes as arguments</span>
<a name="l00069"></a>00069         <span class="comment">//      the required keywords for a primary HDU.</span>
<a name="l00070"></a>00070         PrimaryHDU (FITSBase* p, <span class="keyword">const</span> <span class="keywordtype">int</span> bitpix, <span class="keyword">const</span> <span class="keywordtype">int</span> naxis, <span class="keyword">const</span> std::vector&lt;long&gt;&amp; naxes, <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; data = std::valarray&lt;T&gt;());
<a name="l00071"></a>00071         <span class="comment">//      Custom constructor. Allows specification of data to be read and whether to read data at</span>
<a name="l00072"></a>00072         <span class="comment">//      construction or wait until the image data are requested. The default is &apos;lazy initialization:&apos;</span>
<a name="l00073"></a>00073         <span class="comment">//      wait until asked.</span>
<a name="l00074"></a>00074         PrimaryHDU (FITSBase* p, <span class="keywordtype">bool</span> readFlag = <span class="keyword">false</span>, <span class="keyword">const</span> std::vector&lt;String&gt;&amp; keys = std::vector&lt;String&gt;());
<a name="l00075"></a>00075 
<a name="l00076"></a>00076       <span class="comment">// Additional Protected Declarations</span>
<a name="l00077"></a>00077 
<a name="l00078"></a>00078     <span class="keyword">private</span>:
<a name="l00079"></a>00079         PrimaryHDU(<span class="keyword">const</span> PrimaryHDU&lt; T &gt; &amp;right);
<a name="l00080"></a>00080         PrimaryHDU&lt; T &gt; &amp; operator=(<span class="keyword">const</span> PrimaryHDU&lt; T &gt; &amp;right);
<a name="l00081"></a>00081 
<a name="l00082"></a>00082         <span class="keyword">virtual</span> std::ostream &amp; put (std::ostream &amp;s) <span class="keyword">const</span>;
<a name="l00083"></a>00083         <span class="keyword">const</span> Image&lt;T&gt;&amp; data () <span class="keyword">const</span>;
<a name="l00084"></a>00084 
<a name="l00085"></a>00085       <span class="comment">// Additional Private Declarations</span>
<a name="l00086"></a>00086 
<a name="l00087"></a>00087     <span class="keyword">private</span>: <span class="comment">//## implementation</span>
<a name="l00088"></a>00088       <span class="comment">// Data Members for Associations</span>
<a name="l00089"></a>00089         Image&lt;T&gt; m_data;
<a name="l00090"></a>00090 
<a name="l00091"></a>00091       <span class="comment">// Additional Implementation Declarations</span>
<a name="l00092"></a>00092       <span class="keyword">friend</span> <span class="keyword">class </span>HDUCreator;
<a name="l00093"></a>00093       <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classCCfits_1_1PHDU.html#abd7c1f8131fa1acd2c638a9b9372e55a" title="copy constructor">PHDU</a>;
<a name="l00094"></a>00094   };
<a name="l00095"></a>00095 
<a name="l00096"></a>00096   <span class="comment">// Parameterized Class CCfits::PrimaryHDU </span>
<a name="l00097"></a>00097 
<a name="l00098"></a>00098   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00099"></a>00099   <span class="keyword">inline</span> std::ostream &amp; PrimaryHDU&lt;T&gt;::put (std::ostream &amp;s)<span class="keyword"> const</span>
<a name="l00100"></a>00100 <span class="keyword">  </span>{
<a name="l00101"></a>00101   s &lt;&lt; <span class="stringliteral">&quot;PrimaryHDU:: Simple? &quot;</span> &lt;&lt; simple() &lt;&lt; <span class="stringliteral">&quot; Extend?: &quot;</span> &lt;&lt; extend() &lt;&lt; 
<a name="l00102"></a>00102     <span class="stringliteral">&quot; Bitpix: &quot;</span> &lt;&lt; <a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() &lt;&lt; <span class="stringliteral">&quot; naxis = &quot;</span> &lt;&lt; <a class="code" href="classCCfits_1_1HDU.html#a18bd99b5d72ace7e7b353102eb80793a" title="return the number of axes in the HDU data section (always 2 for tables).">axes</a>() &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;
<a name="l00103"></a>00103   s &lt;&lt; <span class="stringliteral">&quot;Axis Lengths: \n&quot;</span>;
<a name="l00104"></a>00104 
<a name="l00105"></a>00105 
<a name="l00106"></a>00106 
<a name="l00107"></a>00107   <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i &lt; <a class="code" href="classCCfits_1_1HDU.html#a18bd99b5d72ace7e7b353102eb80793a" title="return the number of axes in the HDU data section (always 2 for tables).">axes</a>(); i++)
<a name="l00108"></a>00108      s  &lt;&lt; <span class="stringliteral">&quot; axis[&quot;</span> &lt;&lt; i &lt;&lt; <span class="stringliteral">&quot;] &quot;</span> &lt;&lt; <a class="code" href="classCCfits_1_1HDU.html#a9e19372a1a01046420c6ba4393bb5674" title="return the size of axis numbered index [zero based].">axis</a>(i) &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;
<a name="l00109"></a>00109 
<a name="l00110"></a>00110  s &lt;&lt; <span class="stringliteral">&quot;\nNumber of keywords read: &quot;</span> &lt;&lt; <a class="code" href="classCCfits_1_1HDU.html#a011149805ffb96031218739369863e17" title="return the associative array containing the HDU keywords so far read.">keyWord</a>().size() &lt;&lt;  <span class="stringliteral">&quot;\n&quot;</span>;
<a name="l00111"></a>00111 
<a name="l00112"></a>00112   <span class="keywordflow">for</span> (std::map&lt;String,Keyword*&gt;::const_iterator ki = <a class="code" href="classCCfits_1_1HDU.html#a011149805ffb96031218739369863e17" title="return the associative array containing the HDU keywords so far read.">keyWord</a>().begin();
<a name="l00113"></a>00113         ki != <a class="code" href="classCCfits_1_1HDU.html#a011149805ffb96031218739369863e17" title="return the associative array containing the HDU keywords so far read.">keyWord</a>().end(); ki++)
<a name="l00114"></a>00114   {
<a name="l00115"></a>00115         s &lt;&lt; *((*ki).second) &lt;&lt; std::endl;              
<a name="l00116"></a>00116   }  
<a name="l00117"></a>00117 
<a name="l00118"></a>00118 
<a name="l00119"></a>00119   s &lt;&lt; <span class="stringliteral">&quot; HISTORY: &quot;</span> &lt;&lt; <a class="code" href="classCCfits_1_1HDU.html#a7acddc0c108bc9504a3a342b010ec9a1" title="return the history string previously read by getHistory()">history</a>() &lt;&lt; <span class="charliteral">&apos;\n&apos;</span>;
<a name="l00120"></a>00120   s &lt;&lt; <span class="stringliteral">&quot; COMMENTS: &quot;</span> &lt;&lt;<a class="code" href="classCCfits_1_1HDU.html#aecb532b753cd3460568e49e64df19ee5" title="return the comment string previously read by getComment()">comment</a>() &lt;&lt; <span class="charliteral">&apos;\n&apos;</span>;
<a name="l00121"></a>00121   <span class="keywordflow">return</span> s;  
<a name="l00122"></a>00122   }
<a name="l00123"></a>00123 
<a name="l00124"></a>00124   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00125"></a>00125   <span class="keyword">inline</span> <span class="keyword">const</span> Image&lt;T&gt;&amp; PrimaryHDU&lt;T&gt;::data ()<span class="keyword"> const</span>
<a name="l00126"></a>00126 <span class="keyword">  </span>{
<a name="l00127"></a>00127     <span class="keywordflow">return</span> m_data;
<a name="l00128"></a>00128   }
<a name="l00129"></a>00129 
<a name="l00130"></a>00130   <span class="comment">// Parameterized Class CCfits::PrimaryHDU </span>
<a name="l00131"></a>00131 
<a name="l00132"></a>00132   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00133"></a>00133   PrimaryHDU&lt;T&gt;::PrimaryHDU(<span class="keyword">const</span> PrimaryHDU&lt;T&gt; &amp;right)
<a name="l00134"></a>00134       : PHDU(right), m_data(right.m_data)
<a name="l00135"></a>00135   {
<a name="l00136"></a>00136   }
<a name="l00137"></a>00137 
<a name="l00138"></a>00138   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00139"></a>00139   PrimaryHDU&lt;T&gt;::PrimaryHDU (FITSBase* p, <span class="keyword">const</span> <span class="keywordtype">int</span> bitpix, <span class="keyword">const</span> <span class="keywordtype">int</span> naxis, <span class="keyword">const</span> std::vector&lt;long&gt;&amp; naxes, <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; data)
<a name="l00140"></a>00140         : PHDU(p,bitpix,naxis,naxes),m_data(data)
<a name="l00141"></a>00141   {
<a name="l00142"></a>00142   }
<a name="l00143"></a>00143 
<a name="l00144"></a>00144   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00145"></a>00145   PrimaryHDU&lt;T&gt;::PrimaryHDU (FITSBase* p, <span class="keywordtype">bool</span> readFlag, <span class="keyword">const</span> std::vector&lt;String&gt;&amp; keys)
<a name="l00146"></a>00146         : PHDU(p), m_data()
<a name="l00147"></a>00147   {
<a name="l00148"></a>00148   <a class="code" href="classCCfits_1_1PHDU.html#a04e290b1a4d638db9dee0e6a03d30ede">initRead</a>();
<a name="l00149"></a>00149 
<a name="l00150"></a>00150   <span class="keywordflow">if</span> (readFlag || keys.size()) <a class="code" href="classCCfits_1_1PHDU.html#a496d7e092054cb21565f4b1bf3d977f4" title="read primary HDU data">readData</a>(readFlag,keys);  
<a name="l00151"></a>00151 
<a name="l00152"></a>00152   }
<a name="l00153"></a>00153 
<a name="l00154"></a>00154 
<a name="l00155"></a>00155   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00156"></a>00156   PrimaryHDU&lt;T&gt; * PrimaryHDU&lt;T&gt;::clone (FITSBase* p)<span class="keyword"> const</span>
<a name="l00157"></a>00157 <span class="keyword">  </span>{
<a name="l00158"></a>00158   PrimaryHDU&lt;T&gt;* cloned = <span class="keyword">new</span> PrimaryHDU&lt;T&gt;(*this);
<a name="l00159"></a>00159   cloned-&gt;parent() = p;
<a name="l00160"></a>00160   <span class="keywordflow">return</span> cloned;
<a name="l00161"></a>00161   }
<a name="l00162"></a>00162 
<a name="l00163"></a>00163   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00164"></a>00164   <span class="keywordtype">void</span> PrimaryHDU&lt;T&gt;::readData (<span class="keywordtype">bool</span> readFlag, <span class="keyword">const</span> std::vector&lt;String&gt;&amp; keys)
<a name="l00165"></a>00165   {
<a name="l00166"></a>00166 
<a name="l00167"></a>00167   <span class="comment">// Default reading mode. Read everything if readFlag is true.</span>
<a name="l00168"></a>00168   <a class="code" href="classCCfits_1_1HDU.html#af0bbec3fe5f6b41ff4a95feff6600d57" title="move the fitsfile pointer to this current HDU.">makeThisCurrent</a>();
<a name="l00169"></a>00169 
<a name="l00170"></a>00170   <span class="keywordflow">if</span> ( keys.size() &gt; 0) 
<a name="l00171"></a>00171   {
<a name="l00172"></a>00172         std::list&lt;String&gt; keyList(keys.size());
<a name="l00173"></a>00173         <span class="comment">// keys is converted to a list so that any keys not in the header</span>
<a name="l00174"></a>00174         <span class="comment">// can be easily erased. internally an exception will be thrown,</span>
<a name="l00175"></a>00175         <span class="comment">// on a missing key, and its catch clause will print a message.</span>
<a name="l00176"></a>00176         std::copy(keys.begin(),keys.end(),keyList.begin());
<a name="l00177"></a>00177         readKeywords(keyList);
<a name="l00178"></a>00178   }
<a name="l00179"></a>00179   <span class="comment">// read the entire image, setting null values to the</span>
<a name="l00180"></a>00180   <span class="comment">// return value from FitsNullValue&lt;T&gt;. It would be easy to make the null value</span>
<a name="l00181"></a>00181   <span class="comment">// a user defined input, but that&apos;s not implemented yet.</span>
<a name="l00182"></a>00182   <span class="keywordflow">if</span> ( readFlag &amp;&amp; (naxis() &gt; 0) )  
<a name="l00183"></a>00183   {
<a name="l00184"></a>00184         FITSUtil::FitsNullValue&lt;T&gt; null;
<a name="l00185"></a>00185         <span class="keywordtype">long</span> init(1);
<a name="l00186"></a>00186         T nulValue(null());
<a name="l00187"></a>00187         <span class="keywordtype">long</span> nelements(std::accumulate(<a class="code" href="classCCfits_1_1HDU.html#a2e02db0df89451736c7863963170a081" title="return the HDU data axis array.">naxes</a>().begin(),<a class="code" href="classCCfits_1_1HDU.html#a2e02db0df89451736c7863963170a081" title="return the HDU data axis array.">naxes</a>().end(),init,std::multiplies&lt;long&gt;() ));
<a name="l00188"></a>00188         readImage(1,nelements,&amp;nulValue);
<a name="l00189"></a>00189 
<a name="l00190"></a>00190     }
<a name="l00191"></a>00191   }
<a name="l00192"></a>00192 
<a name="l00193"></a>00193   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00194"></a>00194   <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; PrimaryHDU&lt;T&gt;::image ()<span class="keyword"> const</span>
<a name="l00195"></a>00195 <span class="keyword">  </span>{
<a name="l00196"></a>00196 
<a name="l00197"></a>00197     <span class="keywordflow">return</span> m_data.image();
<a name="l00198"></a>00198   }
<a name="l00199"></a>00199 
<a name="l00200"></a>00200   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00201"></a>00201   std::valarray&lt;T&gt;&amp; PrimaryHDU&lt;T&gt;::image ()
<a name="l00202"></a>00202   {
<a name="l00203"></a>00203 
<a name="l00204"></a>00204     <span class="keywordflow">return</span> m_data.image();
<a name="l00205"></a>00205   }
<a name="l00206"></a>00206 
<a name="l00207"></a>00207   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00208"></a>00208   <span class="keywordtype">void</span> PrimaryHDU&lt;T&gt;::setImage (<span class="keyword">const</span> std::valarray&lt;T&gt;&amp; inData)
<a name="l00209"></a>00209   {
<a name="l00210"></a>00210     m_data.image().resize(inData.size());
<a name="l00211"></a>00211     m_data.setImage(inData);
<a name="l00212"></a>00212   }
<a name="l00213"></a>00213 
<a name="l00214"></a>00214   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00215"></a>00215   <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; PrimaryHDU&lt;T&gt;::readImage (<span class="keywordtype">long</span> first, <span class="keywordtype">long</span> nElements, T* nullValue)
<a name="l00216"></a>00216   {
<a name="l00217"></a>00217     <a class="code" href="classCCfits_1_1HDU.html#af0bbec3fe5f6b41ff4a95feff6600d57" title="move the fitsfile pointer to this current HDU.">makeThisCurrent</a>();
<a name="l00218"></a>00218     <span class="keywordflow">return</span> m_data.readImage(<a class="code" href="classCCfits_1_1HDU.html#a37bec2db64600e489eb8efa8a001f73d" title="return the fitsfile pointer for the FITS object containing the HDU">fitsPointer</a>(),first,nElements,nullValue,<a class="code" href="classCCfits_1_1HDU.html#a2e02db0df89451736c7863963170a081" title="return the HDU data axis array.">naxes</a>(),anynul());
<a name="l00219"></a>00219   }
<a name="l00220"></a>00220 
<a name="l00221"></a>00221   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00222"></a>00222   <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; PrimaryHDU&lt;T&gt;::readImage (<span class="keyword">const</span> std::vector&lt;long&gt;&amp; firstVertex, <span class="keyword">const</span> std::vector&lt;long&gt;&amp; lastVertex, <span class="keyword">const</span> std::vector&lt;long&gt;&amp; stride, T* nullValue)
<a name="l00223"></a>00223   {
<a name="l00224"></a>00224     <a class="code" href="classCCfits_1_1HDU.html#af0bbec3fe5f6b41ff4a95feff6600d57" title="move the fitsfile pointer to this current HDU.">makeThisCurrent</a>();
<a name="l00225"></a>00225     <span class="keywordflow">return</span> m_data.readImage(<a class="code" href="classCCfits_1_1HDU.html#a37bec2db64600e489eb8efa8a001f73d" title="return the fitsfile pointer for the FITS object containing the HDU">fitsPointer</a>(),firstVertex,lastVertex,stride,nullValue,<a class="code" href="classCCfits_1_1HDU.html#a2e02db0df89451736c7863963170a081" title="return the HDU data axis array.">naxes</a>(),anynul());
<a name="l00226"></a>00226   }
<a name="l00227"></a>00227 
<a name="l00228"></a>00228   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00229"></a>00229   <span class="keywordtype">void</span> PrimaryHDU&lt;T&gt;::writeImage (<span class="keywordtype">long</span> first, <span class="keywordtype">long</span> nElements, <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; inData, T* nullValue)
<a name="l00230"></a>00230   {
<a name="l00231"></a>00231     m_data.writeImage(<a class="code" href="classCCfits_1_1HDU.html#a37bec2db64600e489eb8efa8a001f73d" title="return the fitsfile pointer for the FITS object containing the HDU">fitsPointer</a>(),first,nElements,inData,<a class="code" href="classCCfits_1_1HDU.html#a2e02db0df89451736c7863963170a081" title="return the HDU data axis array.">naxes</a>(),nullValue);
<a name="l00232"></a>00232   }
<a name="l00233"></a>00233 
<a name="l00234"></a>00234   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;
<a name="l00235"></a>00235   <span class="keywordtype">void</span> PrimaryHDU&lt;T&gt;::writeImage (<span class="keyword">const</span> std::vector&lt;long&gt;&amp; firstVertex, <span class="keyword">const</span> std::vector&lt;long&gt;&amp; lastVertex, <span class="keyword">const</span> std::vector&lt;long&gt;&amp; stride, <span class="keyword">const</span> std::valarray&lt;T&gt;&amp; inData)
<a name="l00236"></a>00236   {
<a name="l00237"></a>00237     m_data.writeImage(<a class="code" href="classCCfits_1_1HDU.html#a37bec2db64600e489eb8efa8a001f73d" title="return the fitsfile pointer for the FITS object containing the HDU">fitsPointer</a>(),firstVertex,lastVertex,stride,inData,<a class="code" href="classCCfits_1_1HDU.html#a2e02db0df89451736c7863963170a081" title="return the HDU data axis array.">naxes</a>());
<a name="l00238"></a>00238   }
<a name="l00239"></a>00239 
<a name="l00240"></a>00240   <span class="comment">// Additional Declarations</span>
<a name="l00241"></a>00241 
<a name="l00242"></a>00242 } <span class="comment">// namespace CCfits</span>
<a name="l00243"></a>00243 
<a name="l00244"></a>00244 
<a name="l00245"></a>00245 <span class="preprocessor">#endif</span>
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