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<h1>PHDUT.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//1</span>
<a name="l00002"></a>00002 <span class="comment">//2</span>
<a name="l00003"></a>00003 <span class="comment">//3</span>
<a name="l00004"></a>00004 <span class="comment">//4</span>
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <span class="comment">// This is version 2.2 release dated Sep 2009</span>
<a name="l00007"></a>00007
<a name="l00008"></a>00008 <span class="comment">// Astrophysics Science Division,</span>
<a name="l00009"></a>00009 <span class="comment">// NASA/ Goddard Space Flight Center</span>
<a name="l00010"></a>00010 <span class="comment">// HEASARC</span>
<a name="l00011"></a>00011 <span class="comment">// http://heasarc.gsfc.nasa.gov</span>
<a name="l00012"></a>00012 <span class="comment">// e-mail: ccfits@legacy.gsfc.nasa.gov</span>
<a name="l00013"></a>00013 <span class="comment">//</span>
<a name="l00014"></a>00014 <span class="comment">// Original author: Ben Dorman</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#ifndef PHDUT_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define PHDUT_H</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#include "PrimaryHDU.h"</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <iostream></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <exception></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keyword">namespace </span>CCfits
<a name="l00024"></a>00024 {
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="keyword">template</span> <<span class="keyword">typename</span> S>
<a name="l00027"></a>00027 <span class="keywordtype">void</span> PHDU::read (std::valarray<S>& image)
<a name="l00028"></a>00028 {
<a name="l00029"></a>00029 <span class="keywordtype">long</span> init(1);
<a name="l00030"></a>00030 <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,
<a name="l00031"></a>00031 std::multiplies<long>()));
<a name="l00032"></a>00032
<a name="l00033"></a>00033 read(image,1,nElements,static_cast<S*>(0));
<a name="l00034"></a>00034 }
<a name="l00035"></a>00035
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keyword">template</span> <<span class="keyword">typename</span> S>
<a name="l00038"></a><a class="code" href="classCCfits_1_1PHDU.html#a1b5e3bd0bc683e93c650cb9d048e0936">00038</a> <span class="keywordtype">void</span> PHDU::read (std::valarray<S>& image, <span class="keywordtype">long</span> first,<span class="keywordtype">long</span> nElements)
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 read(image, first,nElements,static_cast<S*>(0));
<a name="l00041"></a>00041 }
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="keyword">template</span> <<span class="keyword">typename</span> S>
<a name="l00044"></a><a class="code" href="classCCfits_1_1PHDU.html#ac074b0454bf0d2085d90ab4993062365">00044</a> <span class="keywordtype">void</span> PHDU::read (std::valarray<S>& image, <span class="keywordtype">long</span> first, <span class="keywordtype">long</span> nElements, S* nullValue)
<a name="l00045"></a>00045 {
<a name="l00046"></a>00046 <a class="code" href="classCCfits_1_1HDU.html#af0bbec3fe5f6b41ff4a95feff6600d57" title="move the fitsfile pointer to this current HDU.">makeThisCurrent</a>();
<a name="l00047"></a>00047 <span class="keywordflow">if</span> ( PrimaryHDU<S>* phdu = <span class="keyword">dynamic_cast<</span>PrimaryHDU<S>*<span class="keyword">></span>(<span class="keyword">this</span>) )
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 <span class="comment">// proceed if cast is successful.</span>
<a name="l00050"></a>00050 <span class="keyword">const</span> std::valarray<S>& __tmp = phdu->readImage(first,nElements,nullValue);
<a name="l00051"></a>00051 image.resize(__tmp.size());
<a name="l00052"></a>00052 image = __tmp;
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054 <span class="keywordflow">else</span>
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ifloat)
<a name="l00057"></a>00057 {
<a name="l00058"></a>00058 PrimaryHDU<float>& phdu
<a name="l00059"></a>00059 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<float>&<span class="keyword">></span>(*this);
<a name="l00060"></a>00060 <span class="keywordtype">float</span> nulVal(0);
<a name="l00061"></a>00061 <span class="keywordflow">if</span> (nullValue) nulVal = <span class="keyword">static_cast<</span><span class="keywordtype">float</span><span class="keyword">></span>(*nullValue);
<a name="l00062"></a>00062 FITSUtil::fill(image,phdu.readImage(first,nElements,&nulVal));
<a name="l00063"></a>00063
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Idouble)
<a name="l00066"></a>00066 {
<a name="l00067"></a>00067 PrimaryHDU<double>& phdu
<a name="l00068"></a>00068 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<double>&<span class="keyword">></span>(*this);
<a name="l00069"></a>00069 <span class="keywordtype">double</span> nulVal(0);
<a name="l00070"></a>00070 <span class="keywordflow">if</span> (nullValue) nulVal = <span class="keyword">static_cast<</span><span class="keywordtype">double</span><span class="keyword">></span>(*nullValue);
<a name="l00071"></a>00071 FITSUtil::fill(image,phdu.readImage(first,nElements,&nulVal));
<a name="l00072"></a>00072
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ibyte)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 PrimaryHDU<unsigned char>& phdu
<a name="l00077"></a>00077 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned char>&<span class="keyword">></span>(*this);
<a name="l00078"></a>00078 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> nulVal(0);
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (nullValue) nulVal = <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span>(*nullValue);
<a name="l00080"></a>00080 FITSUtil::fill(image,phdu.readImage(first,nElements,&nulVal));
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ilong)
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1PHDU.html#a04b7249f250f651a96b6423930c6e4e2" title="return the BZERO keyword value">zero</a>() == ULBASE && <a class="code" href="classCCfits_1_1PHDU.html#a0205708df85524ee37eddb7485604591" title="return the BSCALE keyword value">scale</a>() == 1)
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 PrimaryHDU<unsigned long>& phdu
<a name="l00087"></a>00087 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned long>&<span class="keyword">></span>(*this);
<a name="l00088"></a>00088 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> nulVal(0);
<a name="l00089"></a>00089 <span class="keywordflow">if</span> (nullValue) nulVal
<a name="l00090"></a>00090 = <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">long</span><span class="keyword">></span>(*nullValue);
<a name="l00091"></a>00091 FITSUtil::fill(image,
<a name="l00092"></a>00092 phdu.readImage(first,nElements,&nulVal));
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094 <span class="keywordflow">else</span>
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 PrimaryHDU<long>& phdu
<a name="l00097"></a>00097 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<long>&<span class="keyword">></span>(*this);
<a name="l00098"></a>00098 <span class="keywordtype">long</span> nulVal(0);
<a name="l00099"></a>00099 <span class="keywordflow">if</span> (nullValue) nulVal = <span class="keyword">static_cast<</span><span class="keywordtype">long</span><span class="keyword">></span>(*nullValue);
<a name="l00100"></a>00100 FITSUtil::fill(image,
<a name="l00101"></a>00101 phdu.readImage(first,nElements,&nulVal));
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ishort)
<a name="l00105"></a>00105 {
<a name="l00106"></a>00106 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1PHDU.html#a04b7249f250f651a96b6423930c6e4e2" title="return the BZERO keyword value">zero</a>() == USBASE && <a class="code" href="classCCfits_1_1PHDU.html#a0205708df85524ee37eddb7485604591" title="return the BSCALE keyword value">scale</a>() == 1)
<a name="l00107"></a>00107 {
<a name="l00108"></a>00108 PrimaryHDU<unsigned short>& phdu
<a name="l00109"></a>00109 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned short>&<span class="keyword">></span>(*this);
<a name="l00110"></a>00110 <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> nulVal(0);
<a name="l00111"></a>00111 <span class="keywordflow">if</span> (nullValue) nulVal
<a name="l00112"></a>00112 = <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">short</span><span class="keyword">></span>(*nullValue);
<a name="l00113"></a>00113 FITSUtil::fill(image,
<a name="l00114"></a>00114 phdu.readImage(first,nElements,&nulVal));
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116 <span class="keywordflow">else</span>
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 PrimaryHDU<short>& phdu
<a name="l00119"></a>00119 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<short>&<span class="keyword">></span>(*this);
<a name="l00120"></a>00120 <span class="keywordtype">short</span> nulVal(0);
<a name="l00121"></a>00121 <span class="keywordflow">if</span> (nullValue) nulVal = <span class="keyword">static_cast<</span><span class="keywordtype">short</span><span class="keyword">></span>(*nullValue);
<a name="l00122"></a>00122 FITSUtil::fill(image,
<a name="l00123"></a>00123 phdu.readImage(first,nElements,&nulVal));
<a name="l00124"></a>00124
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127 <span class="keywordflow">else</span>
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 <span class="keywordflow">throw</span> <a class="code" href="classCCfits_1_1FitsFatal.html" title="[potential] base class for exceptions to be thrown on internal library error.">CCfits::FitsFatal</a>(<span class="stringliteral">" casting image types "</span>);
<a name="l00130"></a>00130 }
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="keyword">template</span><<span class="keyword">typename</span> S>
<a name="l00136"></a><a class="code" href="classCCfits_1_1PHDU.html#a0adff697d584756db2576b691e97d2af">00136</a> <span class="keywordtype">void</span> PHDU::read (std::valarray<S>& image, <span class="keyword">const</span> std::vector<long>& first,
<a name="l00137"></a>00137 <span class="keywordtype">long</span> nElements,
<a name="l00138"></a>00138 S* nullValue)
<a name="l00139"></a>00139 {
<a name="l00140"></a>00140 <a class="code" href="classCCfits_1_1HDU.html#af0bbec3fe5f6b41ff4a95feff6600d57" title="move the fitsfile pointer to this current HDU.">makeThisCurrent</a>();
<a name="l00141"></a>00141 <span class="keywordtype">long</span> firstElement(0);
<a name="l00142"></a>00142 <span class="keywordtype">long</span> dimSize(1);
<a name="l00143"></a>00143 std::vector<long> inputDimensions(naxis(),1);
<a name="l00144"></a>00144 <span class="keywordtype">size_t</span> sNaxis = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(naxis());
<a name="l00145"></a>00145 <span class="keywordtype">size_t</span> n(std::min(sNaxis,first.size()));
<a name="l00146"></a>00146 std::copy(&first[0],&first[0]+n,&inputDimensions[0]);
<a name="l00147"></a>00147 <span class="keywordflow">for</span> (<span class="keywordtype">long</span> i = 0; i < naxis(); ++i)
<a name="l00148"></a>00148 {
<a name="l00149"></a>00149
<a name="l00150"></a>00150 firstElement += ((inputDimensions[i] - 1)*dimSize);
<a name="l00151"></a>00151 dimSize *=<a class="code" href="classCCfits_1_1HDU.html#a2e02db0df89451736c7863963170a081" title="return the HDU data axis array.">naxes</a>(i);
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153 ++firstElement;
<a name="l00154"></a>00154
<a name="l00155"></a>00155
<a name="l00156"></a>00156 read(image, firstElement,nElements,nullValue);
<a name="l00157"></a>00157
<a name="l00158"></a>00158
<a name="l00159"></a>00159
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161
<a name="l00162"></a>00162 <span class="keyword">template</span><<span class="keyword">typename</span> S>
<a name="l00163"></a><a class="code" href="classCCfits_1_1PHDU.html#a004d7be51b8b85374f20d458e75b27a4">00163</a> <span class="keywordtype">void</span> PHDU::read (std::valarray<S>& image, <span class="keyword">const</span> std::vector<long>& first,
<a name="l00164"></a>00164 <span class="keywordtype">long</span> nElements)
<a name="l00165"></a>00165 {
<a name="l00166"></a>00166 read(image, first,nElements,static_cast<S*>(0));
<a name="l00167"></a>00167
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169
<a name="l00170"></a>00170 <span class="keyword">template</span><<span class="keyword">typename</span> S>
<a name="l00171"></a><a class="code" href="classCCfits_1_1PHDU.html#a7d1b97ee19fbf6e2d9b700e0fd181fba">00171</a> <span class="keywordtype">void</span> PHDU::read (std::valarray<S>& image, <span class="keyword">const</span> std::vector<long>& firstVertex,
<a name="l00172"></a>00172 <span class="keyword">const</span> std::vector<long>& lastVertex,
<a name="l00173"></a>00173 <span class="keyword">const</span> std::vector<long>& stride,
<a name="l00174"></a>00174 S* nullValue)
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176 <a class="code" href="classCCfits_1_1HDU.html#af0bbec3fe5f6b41ff4a95feff6600d57" title="move the fitsfile pointer to this current HDU.">makeThisCurrent</a>();
<a name="l00177"></a>00177 <span class="keywordflow">if</span> (PrimaryHDU<S>* phdu = <span class="keyword">dynamic_cast<</span>PrimaryHDU<S>*<span class="keyword">></span>(<span class="keyword">this</span>))
<a name="l00178"></a>00178 {
<a name="l00179"></a>00179 <span class="keyword">const</span> std::valarray<S>& __tmp
<a name="l00180"></a>00180 = phdu->readImage(firstVertex,lastVertex,stride,nullValue);
<a name="l00181"></a>00181 image.resize(__tmp.size());
<a name="l00182"></a>00182 image = __tmp;
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184 <span class="keywordflow">else</span>
<a name="l00185"></a>00185 {
<a name="l00186"></a>00186 <span class="comment">// FITSutil::fill will take care of sizing.</span>
<a name="l00187"></a>00187 <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ifloat)
<a name="l00188"></a>00188 {
<a name="l00189"></a>00189 <span class="keywordtype">float</span> nulVal(0);
<a name="l00190"></a>00190 <span class="keywordflow">if</span> (nullValue) nulVal = <span class="keyword">static_cast<</span><span class="keywordtype">float</span><span class="keyword">></span>(*nullValue);
<a name="l00191"></a>00191 PrimaryHDU<float>& phdu = <span class="keyword">dynamic_cast<</span>PrimaryHDU<float>&<span class="keyword">></span>(*this);
<a name="l00192"></a>00192 FITSUtil::fill(image,
<a name="l00193"></a>00193 phdu.readImage(firstVertex,lastVertex,stride,&nulVal));
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Idouble)
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197 PrimaryHDU<double>& phdu = <span class="keyword">dynamic_cast<</span>PrimaryHDU<double>&<span class="keyword">></span>(*this);
<a name="l00198"></a>00198 <span class="keywordtype">double</span> nulVal(0);
<a name="l00199"></a>00199 <span class="keywordflow">if</span> (nullValue) nulVal = <span class="keyword">static_cast<</span><span class="keywordtype">double</span><span class="keyword">></span>(*nullValue);
<a name="l00200"></a>00200 FITSUtil::fill(image,
<a name="l00201"></a>00201 phdu.readImage(firstVertex,lastVertex,stride,&nulVal));
<a name="l00202"></a>00202 }
<a name="l00203"></a>00203 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ibyte)
<a name="l00204"></a>00204 {
<a name="l00205"></a>00205 PrimaryHDU<unsigned char>& phdu
<a name="l00206"></a>00206 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned char>&<span class="keyword">></span>(*this);
<a name="l00207"></a>00207 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> nulVal(0);
<a name="l00208"></a>00208 <span class="keywordflow">if</span> (nullValue) nulVal = <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span>(*nullValue);
<a name="l00209"></a>00209 FITSUtil::fill(image,
<a name="l00210"></a>00210 phdu.readImage(firstVertex,lastVertex,stride,&nulVal));
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ilong)
<a name="l00213"></a>00213 {
<a name="l00214"></a>00214 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1PHDU.html#a04b7249f250f651a96b6423930c6e4e2" title="return the BZERO keyword value">zero</a>() == ULBASE && <a class="code" href="classCCfits_1_1PHDU.html#a0205708df85524ee37eddb7485604591" title="return the BSCALE keyword value">scale</a>() == 1)
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 PrimaryHDU<unsigned long>& phdu
<a name="l00217"></a>00217 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned long>&<span class="keyword">></span>(*this);
<a name="l00218"></a>00218 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> nulVal(0);
<a name="l00219"></a>00219 <span class="keywordflow">if</span> (nullValue) nulVal
<a name="l00220"></a>00220 = <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">long</span><span class="keyword">></span>(*nullValue);
<a name="l00221"></a>00221 FITSUtil::fill(image,
<a name="l00222"></a>00222 phdu.readImage(firstVertex,lastVertex,stride,&nulVal));
<a name="l00223"></a>00223 }
<a name="l00224"></a>00224 <span class="keywordflow">else</span>
<a name="l00225"></a>00225 {
<a name="l00226"></a>00226 PrimaryHDU<long>& phdu
<a name="l00227"></a>00227 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<long>&<span class="keyword">></span>(*this);
<a name="l00228"></a>00228 <span class="keywordtype">long</span> nulVal(0);
<a name="l00229"></a>00229 <span class="keywordflow">if</span> (nullValue) nulVal = <span class="keyword">static_cast<</span><span class="keywordtype">long</span><span class="keyword">></span>(*nullValue);
<a name="l00230"></a>00230 FITSUtil::fill(image,
<a name="l00231"></a>00231 phdu.readImage(firstVertex,lastVertex,stride,&nulVal));
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ishort)
<a name="l00235"></a>00235 {
<a name="l00236"></a>00236 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1PHDU.html#a04b7249f250f651a96b6423930c6e4e2" title="return the BZERO keyword value">zero</a>() == USBASE && <a class="code" href="classCCfits_1_1PHDU.html#a0205708df85524ee37eddb7485604591" title="return the BSCALE keyword value">scale</a>() == 1)
<a name="l00237"></a>00237 {
<a name="l00238"></a>00238 PrimaryHDU<unsigned short>& phdu
<a name="l00239"></a>00239 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned short>&<span class="keyword">></span>(*this);
<a name="l00240"></a>00240 <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> nulVal(0);
<a name="l00241"></a>00241 <span class="keywordflow">if</span> (nullValue) nulVal
<a name="l00242"></a>00242 = <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">short</span><span class="keyword">></span>(*nullValue);
<a name="l00243"></a>00243 FITSUtil::fill(image,
<a name="l00244"></a>00244 phdu.readImage(firstVertex,lastVertex,stride,&nulVal));
<a name="l00245"></a>00245 }
<a name="l00246"></a>00246 <span class="keywordflow">else</span>
<a name="l00247"></a>00247 {
<a name="l00248"></a>00248 PrimaryHDU<short>& phdu
<a name="l00249"></a>00249 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<short>&<span class="keyword">></span>(*this);
<a name="l00250"></a>00250 <span class="keywordtype">short</span> nulVal(0);
<a name="l00251"></a>00251 <span class="keywordflow">if</span> (nullValue) nulVal = <span class="keyword">static_cast<</span><span class="keywordtype">short</span><span class="keyword">></span>(*nullValue);
<a name="l00252"></a>00252 FITSUtil::fill(image,
<a name="l00253"></a>00253 phdu.readImage(firstVertex,lastVertex,stride,&nulVal));
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256 <span class="keywordflow">else</span>
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258 <span class="keywordflow">throw</span> <a class="code" href="classCCfits_1_1FitsFatal.html" title="[potential] base class for exceptions to be thrown on internal library error.">CCfits::FitsFatal</a>(<span class="stringliteral">" casting image types "</span>);
<a name="l00259"></a>00259 }
<a name="l00260"></a>00260 }
<a name="l00261"></a>00261 }
<a name="l00262"></a>00262
<a name="l00263"></a>00263 <span class="keyword">template</span><<span class="keyword">typename</span> S>
<a name="l00264"></a><a class="code" href="classCCfits_1_1PHDU.html#af9ed96fd745f937fe547b1284f8b0fa0">00264</a> <span class="keywordtype">void</span> PHDU::read (std::valarray<S>& image, <span class="keyword">const</span> std::vector<long>& firstVertex,
<a name="l00265"></a>00265 <span class="keyword">const</span> std::vector<long>& lastVertex,
<a name="l00266"></a>00266 <span class="keyword">const</span> std::vector<long>& stride)
<a name="l00267"></a>00267 {
<a name="l00268"></a>00268 read(image, firstVertex,lastVertex,stride,static_cast<S*>(0));
<a name="l00269"></a>00269 }
<a name="l00270"></a>00270
<a name="l00271"></a>00271 <span class="keyword">template</span> <<span class="keyword">typename</span> S>
<a name="l00272"></a><a class="code" href="classCCfits_1_1PHDU.html#ad162386d06461d014092abeb6f3d03f0">00272</a> <span class="keywordtype">void</span> <a class="code" href="classCCfits_1_1PHDU.html#a2a7dfaa22263656ba9db636f82b89850" title="Write a set of pixels to an image extension with the first pixel specified by an...">PHDU::write</a>(<span class="keywordtype">long</span> first,
<a name="l00273"></a>00273 <span class="keywordtype">long</span> nElements,
<a name="l00274"></a>00274 <span class="keyword">const</span> std::valarray<S>& data,
<a name="l00275"></a>00275 S* nullValue)
<a name="l00276"></a>00276 {
<a name="l00277"></a>00277
<a name="l00278"></a>00278 <span class="comment">// for integer types, must do the null value substitution before</span>
<a name="l00279"></a>00279 <span class="comment">// data conversion.</span>
<a name="l00280"></a>00280 <a class="code" href="classCCfits_1_1HDU.html#af0bbec3fe5f6b41ff4a95feff6600d57" title="move the fitsfile pointer to this current HDU.">makeThisCurrent</a>();
<a name="l00281"></a>00281 <span class="keywordflow">if</span> (PrimaryHDU<S>* image = <span class="keyword">dynamic_cast<</span>PrimaryHDU<S>*<span class="keyword">></span>(<span class="keyword">this</span>))
<a name="l00282"></a>00282 {
<a name="l00283"></a>00283 image->writeImage(first,nElements,data,nullValue);
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285 <span class="keywordflow">else</span>
<a name="l00286"></a>00286 {
<a name="l00287"></a>00287 <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ifloat)
<a name="l00288"></a>00288 {
<a name="l00289"></a>00289 std::valarray<float> __tmp;
<a name="l00290"></a>00290 PrimaryHDU<float>& phdu = <span class="keyword">dynamic_cast<</span>PrimaryHDU<float>&<span class="keyword">></span>(*this);
<a name="l00291"></a>00291 FITSUtil::fill(__tmp,data);
<a name="l00292"></a>00292 phdu.writeImage(first,nElements,__tmp,static_cast<float*>(nullValue));
<a name="l00293"></a>00293 }
<a name="l00294"></a>00294 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Idouble)
<a name="l00295"></a>00295 {
<a name="l00296"></a>00296 std::valarray<double> __tmp;
<a name="l00297"></a>00297 PrimaryHDU<double>& phdu
<a name="l00298"></a>00298 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<double>&<span class="keyword">></span>(*this);
<a name="l00299"></a>00299 FITSUtil::fill(__tmp,data);
<a name="l00300"></a>00300 phdu.writeImage(first,nElements,__tmp,
<a name="l00301"></a>00301 static_cast<double*>(nullValue));
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ibyte)
<a name="l00304"></a>00304 {
<a name="l00305"></a>00305 PrimaryHDU<unsigned char>& phdu
<a name="l00306"></a>00306 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned char>&<span class="keyword">></span>(*this);
<a name="l00307"></a>00307 std::valarray<unsigned char> __tmp;
<a name="l00308"></a>00308 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> blankVal(0);
<a name="l00309"></a>00309 <span class="keywordflow">try</span>
<a name="l00310"></a>00310 {
<a name="l00311"></a>00311 <a class="code" href="classCCfits_1_1HDU.html#a14e36d51401c4a0028f71d1398785616" title="read a keyword of specified type from the header of a disk FITS file and return its...">readKey</a>(<span class="stringliteral">"BLANK"</span>,blankVal);
<a name="l00312"></a>00312 std::valarray<S> copyData(data);
<a name="l00313"></a>00313 std::replace(&copyData[0],&copyData[0]+data.size(),
<a name="l00314"></a>00314 <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span>(*nullValue),blankVal);
<a name="l00315"></a>00315
<a name="l00316"></a>00316 FITSUtil::fill(__tmp,copyData);
<a name="l00317"></a>00317
<a name="l00318"></a>00318 phdu.writeImage(first,nElements,__tmp); }
<a name="l00319"></a>00319 <span class="keywordflow">catch</span> (<a class="code" href="classCCfits_1_1HDU_1_1NoSuchKeyword.html" title="exception to be thrown on seek errors for keywords.">HDU::NoSuchKeyword</a>)
<a name="l00320"></a>00320 {
<a name="l00321"></a>00321 <span class="keywordflow">throw</span> <a class="code" href="classCCfits_1_1HDU_1_1NoNullValue.html" title="exception to be thrown on seek errors for keywords.">NoNullValue</a>(<span class="stringliteral">"Primary"</span>);
<a name="l00322"></a>00322 }
<a name="l00323"></a>00323
<a name="l00324"></a>00324 }
<a name="l00325"></a>00325 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ilong)
<a name="l00326"></a>00326 {
<a name="l00327"></a>00327 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1PHDU.html#a04b7249f250f651a96b6423930c6e4e2" title="return the BZERO keyword value">zero</a>() == ULBASE && <a class="code" href="classCCfits_1_1PHDU.html#a0205708df85524ee37eddb7485604591" title="return the BSCALE keyword value">scale</a>() == 1)
<a name="l00328"></a>00328 {
<a name="l00329"></a>00329 PrimaryHDU<unsigned long>& phdu
<a name="l00330"></a>00330 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned long>&<span class="keyword">></span>(*this);
<a name="l00331"></a>00331 std::valarray<unsigned long> __tmp;
<a name="l00332"></a>00332 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> blankVal(0);
<a name="l00333"></a>00333 <span class="keywordflow">try</span>
<a name="l00334"></a>00334 {
<a name="l00335"></a>00335 <a class="code" href="classCCfits_1_1HDU.html#a14e36d51401c4a0028f71d1398785616" title="read a keyword of specified type from the header of a disk FITS file and return its...">readKey</a>(<span class="stringliteral">"BLANK"</span>,blankVal);
<a name="l00336"></a>00336 std::valarray<S> copyData(data);
<a name="l00337"></a>00337 std::replace(&copyData[0],&copyData[0]+data.size(),
<a name="l00338"></a>00338 <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">long</span><span class="keyword">></span>(*nullValue),blankVal);
<a name="l00339"></a>00339 FITSUtil::fill(__tmp,copyData);
<a name="l00340"></a>00340 phdu.writeImage(first,nElements,__tmp);
<a name="l00341"></a>00341 }
<a name="l00342"></a>00342 <span class="keywordflow">catch</span> (<a class="code" href="classCCfits_1_1HDU_1_1NoSuchKeyword.html" title="exception to be thrown on seek errors for keywords.">HDU::NoSuchKeyword</a>)
<a name="l00343"></a>00343 {
<a name="l00344"></a>00344 <span class="keywordflow">throw</span> <a class="code" href="classCCfits_1_1HDU_1_1NoNullValue.html" title="exception to be thrown on seek errors for keywords.">NoNullValue</a>(<span class="stringliteral">"Primary"</span>);
<a name="l00345"></a>00345 }
<a name="l00346"></a>00346 }
<a name="l00347"></a>00347 <span class="keywordflow">else</span>
<a name="l00348"></a>00348 {
<a name="l00349"></a>00349 PrimaryHDU<long>& phdu
<a name="l00350"></a>00350 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<long>&<span class="keyword">></span>(*this);
<a name="l00351"></a>00351 std::valarray<long> __tmp;
<a name="l00352"></a>00352 <span class="keywordtype">long</span> blankVal(0);
<a name="l00353"></a>00353 <span class="keywordflow">try</span>
<a name="l00354"></a>00354 {
<a name="l00355"></a>00355 <a class="code" href="classCCfits_1_1HDU.html#a14e36d51401c4a0028f71d1398785616" title="read a keyword of specified type from the header of a disk FITS file and return its...">readKey</a>(<span class="stringliteral">"BLANK"</span>,blankVal);
<a name="l00356"></a>00356 std::valarray<S> copyData(data);
<a name="l00357"></a>00357 std::replace(&copyData[0],&copyData[0]+data.size(),
<a name="l00358"></a>00358 <span class="keyword">static_cast<</span><span class="keywordtype">long</span><span class="keyword">></span>(*nullValue),blankVal);
<a name="l00359"></a>00359
<a name="l00360"></a>00360 FITSUtil::fill(__tmp,copyData);
<a name="l00361"></a>00361 phdu.writeImage(first,nElements,__tmp);
<a name="l00362"></a>00362 }
<a name="l00363"></a>00363 <span class="keywordflow">catch</span> (<a class="code" href="classCCfits_1_1HDU_1_1NoSuchKeyword.html" title="exception to be thrown on seek errors for keywords.">HDU::NoSuchKeyword</a>)
<a name="l00364"></a>00364 {
<a name="l00365"></a>00365 <span class="keywordflow">throw</span> <a class="code" href="classCCfits_1_1HDU_1_1NoNullValue.html" title="exception to be thrown on seek errors for keywords.">NoNullValue</a>(<span class="stringliteral">"Primary"</span>);
<a name="l00366"></a>00366 }
<a name="l00367"></a>00367 }
<a name="l00368"></a>00368 }
<a name="l00369"></a>00369 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ishort)
<a name="l00370"></a>00370 {
<a name="l00371"></a>00371 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1PHDU.html#a04b7249f250f651a96b6423930c6e4e2" title="return the BZERO keyword value">zero</a>() == USBASE && <a class="code" href="classCCfits_1_1PHDU.html#a0205708df85524ee37eddb7485604591" title="return the BSCALE keyword value">scale</a>() == 1)
<a name="l00372"></a>00372 {
<a name="l00373"></a>00373 PrimaryHDU<unsigned short>& phdu
<a name="l00374"></a>00374 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned short>&<span class="keyword">></span>(*this);
<a name="l00375"></a>00375 std::valarray<unsigned short> __tmp;
<a name="l00376"></a>00376 <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> blankVal(0);
<a name="l00377"></a>00377 <span class="keywordflow">try</span>
<a name="l00378"></a>00378 {
<a name="l00379"></a>00379 <a class="code" href="classCCfits_1_1HDU.html#a14e36d51401c4a0028f71d1398785616" title="read a keyword of specified type from the header of a disk FITS file and return its...">readKey</a>(<span class="stringliteral">"BLANK"</span>,blankVal);
<a name="l00380"></a>00380 std::valarray<S> copyData(data);
<a name="l00381"></a>00381 std::replace(&copyData[0],&copyData[0]+data.size(),
<a name="l00382"></a>00382 <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">short</span><span class="keyword">></span>(*nullValue),blankVal);
<a name="l00383"></a>00383 FITSUtil::fill(__tmp,copyData);
<a name="l00384"></a>00384 phdu.writeImage(first,nElements,__tmp);
<a name="l00385"></a>00385 }
<a name="l00386"></a>00386 <span class="keywordflow">catch</span> (<a class="code" href="classCCfits_1_1HDU_1_1NoSuchKeyword.html" title="exception to be thrown on seek errors for keywords.">HDU::NoSuchKeyword</a>)
<a name="l00387"></a>00387 {
<a name="l00388"></a>00388 <span class="keywordflow">throw</span> <a class="code" href="classCCfits_1_1HDU_1_1NoNullValue.html" title="exception to be thrown on seek errors for keywords.">NoNullValue</a>(<span class="stringliteral">"Primary"</span>);
<a name="l00389"></a>00389 }
<a name="l00390"></a>00390 }
<a name="l00391"></a>00391 <span class="keywordflow">else</span>
<a name="l00392"></a>00392 {
<a name="l00393"></a>00393 PrimaryHDU<short>& phdu
<a name="l00394"></a>00394 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<short>&<span class="keyword">></span>(*this);
<a name="l00395"></a>00395 std::valarray<short> __tmp;
<a name="l00396"></a>00396 <span class="keywordtype">short</span> blankVal(0);
<a name="l00397"></a>00397 <span class="keywordflow">try</span>
<a name="l00398"></a>00398 {
<a name="l00399"></a>00399 <a class="code" href="classCCfits_1_1HDU.html#a14e36d51401c4a0028f71d1398785616" title="read a keyword of specified type from the header of a disk FITS file and return its...">readKey</a>(<span class="stringliteral">"BLANK"</span>,blankVal);
<a name="l00400"></a>00400 std::valarray<S> copyData(data);
<a name="l00401"></a>00401 std::replace(&copyData[0],&copyData[0]+data.size(),
<a name="l00402"></a>00402 <span class="keyword">static_cast<</span><span class="keywordtype">short</span><span class="keyword">></span>(*nullValue),blankVal);
<a name="l00403"></a>00403
<a name="l00404"></a>00404 FITSUtil::fill(__tmp,copyData);
<a name="l00405"></a>00405 phdu.writeImage(first,nElements,__tmp);
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407 <span class="keywordflow">catch</span> (<a class="code" href="classCCfits_1_1HDU_1_1NoSuchKeyword.html" title="exception to be thrown on seek errors for keywords.">HDU::NoSuchKeyword</a>)
<a name="l00408"></a>00408 {
<a name="l00409"></a>00409 <span class="keywordflow">throw</span> <a class="code" href="classCCfits_1_1HDU_1_1NoNullValue.html" title="exception to be thrown on seek errors for keywords.">NoNullValue</a>(<span class="stringliteral">"Primary"</span>);
<a name="l00410"></a>00410 }
<a name="l00411"></a>00411 }
<a name="l00412"></a>00412 }
<a name="l00413"></a>00413 <span class="keywordflow">else</span>
<a name="l00414"></a>00414 {
<a name="l00415"></a>00415 <a class="code" href="structCCfits_1_1FITSUtil_1_1MatchType.html" title="function object that returns the FITS ValueType corresponding to an input intrinsic...">FITSUtil::MatchType<S></a> errType;
<a name="l00416"></a>00416 <span class="keywordflow">throw</span> <a class="code" href="classCCfits_1_1FITSUtil_1_1UnrecognizedType.html" title="exception thrown by MatchType if it encounters data type incompatible with cfitsio...">FITSUtil::UnrecognizedType</a>(FITSUtil::FITSType2String(errType()));
<a name="l00417"></a>00417 }
<a name="l00418"></a>00418 }
<a name="l00419"></a>00419 }
<a name="l00420"></a>00420
<a name="l00421"></a>00421
<a name="l00422"></a>00422 <span class="keyword">template</span> <<span class="keyword">typename</span> S>
<a name="l00423"></a><a class="code" href="classCCfits_1_1PHDU.html#a394889162e09898e2308a2d96b82532d">00423</a> <span class="keywordtype">void</span> <a class="code" href="classCCfits_1_1PHDU.html#a2a7dfaa22263656ba9db636f82b89850" title="Write a set of pixels to an image extension with the first pixel specified by an...">PHDU::write</a>(<span class="keywordtype">long</span> first,
<a name="l00424"></a>00424 <span class="keywordtype">long</span> nElements,
<a name="l00425"></a>00425 <span class="keyword">const</span> std::valarray<S>& data)
<a name="l00426"></a>00426 {
<a name="l00427"></a>00427
<a name="l00428"></a>00428 <span class="comment">// for integer types, must do the null value substitution before</span>
<a name="l00429"></a>00429 <span class="comment">// data conversion.</span>
<a name="l00430"></a>00430 <a class="code" href="classCCfits_1_1HDU.html#af0bbec3fe5f6b41ff4a95feff6600d57" title="move the fitsfile pointer to this current HDU.">makeThisCurrent</a>();
<a name="l00431"></a>00431 <span class="keywordflow">if</span> ( PrimaryHDU<S>* image = <span class="keyword">dynamic_cast<</span>PrimaryHDU<S>*<span class="keyword">></span>(<span class="keyword">this</span>) )
<a name="l00432"></a>00432 {
<a name="l00433"></a>00433 image->writeImage(first,nElements,data);
<a name="l00434"></a>00434 }
<a name="l00435"></a>00435 <span class="keywordflow">else</span>
<a name="l00436"></a>00436 {
<a name="l00437"></a>00437 <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ifloat)
<a name="l00438"></a>00438 {
<a name="l00439"></a>00439 std::valarray<float> __tmp;
<a name="l00440"></a>00440 PrimaryHDU<float>& phdu = <span class="keyword">dynamic_cast<</span>PrimaryHDU<float>&<span class="keyword">></span>(*this);
<a name="l00441"></a>00441 FITSUtil::fill(__tmp,data);
<a name="l00442"></a>00442 phdu.writeImage(first,nElements,__tmp);
<a name="l00443"></a>00443 }
<a name="l00444"></a>00444 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Idouble)
<a name="l00445"></a>00445 {
<a name="l00446"></a>00446 std::valarray<double> __tmp;
<a name="l00447"></a>00447 PrimaryHDU<double>& phdu
<a name="l00448"></a>00448 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<double>&<span class="keyword">></span>(*this);
<a name="l00449"></a>00449 FITSUtil::fill(__tmp,data);
<a name="l00450"></a>00450 phdu.writeImage(first,nElements,__tmp);
<a name="l00451"></a>00451 }
<a name="l00452"></a>00452 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ibyte)
<a name="l00453"></a>00453 {
<a name="l00454"></a>00454 PrimaryHDU<unsigned char>& phdu
<a name="l00455"></a>00455 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned char>&<span class="keyword">></span>(*this);
<a name="l00456"></a>00456 std::valarray<unsigned char> __tmp;
<a name="l00457"></a>00457 FITSUtil::fill(__tmp,data);
<a name="l00458"></a>00458 phdu.writeImage(first,nElements,__tmp);
<a name="l00459"></a>00459 }
<a name="l00460"></a>00460 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ilong)
<a name="l00461"></a>00461 {
<a name="l00462"></a>00462 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1PHDU.html#a04b7249f250f651a96b6423930c6e4e2" title="return the BZERO keyword value">zero</a>() == ULBASE && <a class="code" href="classCCfits_1_1PHDU.html#a0205708df85524ee37eddb7485604591" title="return the BSCALE keyword value">scale</a>() == 1)
<a name="l00463"></a>00463 {
<a name="l00464"></a>00464 PrimaryHDU<unsigned long>& phdu
<a name="l00465"></a>00465 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned long>&<span class="keyword">></span>(*this);
<a name="l00466"></a>00466 std::valarray<unsigned long> __tmp;
<a name="l00467"></a>00467 FITSUtil::fill(__tmp,data);
<a name="l00468"></a>00468 phdu.writeImage(first,nElements,__tmp);
<a name="l00469"></a>00469 }
<a name="l00470"></a>00470 <span class="keywordflow">else</span>
<a name="l00471"></a>00471 {
<a name="l00472"></a>00472 PrimaryHDU<long>& phdu
<a name="l00473"></a>00473 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<long>&<span class="keyword">></span>(*this);
<a name="l00474"></a>00474 std::valarray<long> __tmp;
<a name="l00475"></a>00475 FITSUtil::fill(__tmp,data);
<a name="l00476"></a>00476 phdu.writeImage(first,nElements,__tmp);
<a name="l00477"></a>00477 }
<a name="l00478"></a>00478 }
<a name="l00479"></a>00479 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ishort)
<a name="l00480"></a>00480 {
<a name="l00481"></a>00481 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1PHDU.html#a04b7249f250f651a96b6423930c6e4e2" title="return the BZERO keyword value">zero</a>() == USBASE && <a class="code" href="classCCfits_1_1PHDU.html#a0205708df85524ee37eddb7485604591" title="return the BSCALE keyword value">scale</a>() == 1)
<a name="l00482"></a>00482 {
<a name="l00483"></a>00483 PrimaryHDU<unsigned short>& phdu
<a name="l00484"></a>00484 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned short>&<span class="keyword">></span>(*this);
<a name="l00485"></a>00485 std::valarray<unsigned short> __tmp;
<a name="l00486"></a>00486 FITSUtil::fill(__tmp,data);
<a name="l00487"></a>00487 phdu.writeImage(first,nElements,__tmp);
<a name="l00488"></a>00488 }
<a name="l00489"></a>00489 <span class="keywordflow">else</span>
<a name="l00490"></a>00490 {
<a name="l00491"></a>00491 PrimaryHDU<short>& phdu
<a name="l00492"></a>00492 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<short>&<span class="keyword">></span>(*this);
<a name="l00493"></a>00493 std::valarray<short> __tmp;
<a name="l00494"></a>00494 FITSUtil::fill(__tmp,data);
<a name="l00495"></a>00495 phdu.writeImage(first,nElements,__tmp);
<a name="l00496"></a>00496 }
<a name="l00497"></a>00497 }
<a name="l00498"></a>00498 <span class="keywordflow">else</span>
<a name="l00499"></a>00499 {
<a name="l00500"></a>00500 <a class="code" href="structCCfits_1_1FITSUtil_1_1MatchType.html" title="function object that returns the FITS ValueType corresponding to an input intrinsic...">FITSUtil::MatchType<S></a> errType;
<a name="l00501"></a>00501 <span class="keywordflow">throw</span> <a class="code" href="classCCfits_1_1FITSUtil_1_1UnrecognizedType.html" title="exception thrown by MatchType if it encounters data type incompatible with cfitsio...">FITSUtil::UnrecognizedType</a>(FITSUtil::FITSType2String(errType()));
<a name="l00502"></a>00502 }
<a name="l00503"></a>00503 }
<a name="l00504"></a>00504 }
<a name="l00505"></a>00505
<a name="l00506"></a>00506 <span class="keyword">template</span> <<span class="keyword">typename</span> S>
<a name="l00507"></a><a class="code" href="classCCfits_1_1PHDU.html#a2a7dfaa22263656ba9db636f82b89850">00507</a> <span class="keywordtype">void</span> <a class="code" href="classCCfits_1_1PHDU.html#a2a7dfaa22263656ba9db636f82b89850" title="Write a set of pixels to an image extension with the first pixel specified by an...">PHDU::write</a>(<span class="keyword">const</span> std::vector<long>& first,
<a name="l00508"></a>00508 <span class="keywordtype">long</span> nElements,
<a name="l00509"></a>00509 <span class="keyword">const</span> std::valarray<S>& data,
<a name="l00510"></a>00510 S* nullValue)
<a name="l00511"></a>00511 {
<a name="l00512"></a>00512 <a class="code" href="classCCfits_1_1HDU.html#af0bbec3fe5f6b41ff4a95feff6600d57" title="move the fitsfile pointer to this current HDU.">makeThisCurrent</a>();
<a name="l00513"></a>00513 <span class="keywordtype">size_t</span> n(first.size());
<a name="l00514"></a>00514 <span class="keywordtype">long</span> firstElement(0);
<a name="l00515"></a>00515 <span class="keywordtype">long</span> dimSize(1);
<a name="l00516"></a>00516 <span class="keywordflow">for</span> (<span class="keywordtype">long</span> i = 0; i < first.size(); ++i)
<a name="l00517"></a>00517 {
<a name="l00518"></a>00518 firstElement += ((first[i] - 1)*dimSize);
<a name="l00519"></a>00519 dimSize *=<a class="code" href="classCCfits_1_1HDU.html#a2e02db0df89451736c7863963170a081" title="return the HDU data axis array.">naxes</a>(i);
<a name="l00520"></a>00520 }
<a name="l00521"></a>00521 ++firstElement;
<a name="l00522"></a>00522
<a name="l00523"></a>00523 <a class="code" href="classCCfits_1_1PHDU.html#a2a7dfaa22263656ba9db636f82b89850" title="Write a set of pixels to an image extension with the first pixel specified by an...">write</a>(firstElement,nElements,data,nullValue);
<a name="l00524"></a>00524 }
<a name="l00525"></a>00525
<a name="l00526"></a>00526 <span class="keyword">template</span> <<span class="keyword">typename</span> S>
<a name="l00527"></a><a class="code" href="classCCfits_1_1PHDU.html#a9a62bc12990d9dc0de3620eb8cfa96df">00527</a> <span class="keywordtype">void</span> <a class="code" href="classCCfits_1_1PHDU.html#a2a7dfaa22263656ba9db636f82b89850" title="Write a set of pixels to an image extension with the first pixel specified by an...">PHDU::write</a>(<span class="keyword">const</span> std::vector<long>& first,
<a name="l00528"></a>00528 <span class="keywordtype">long</span> nElements,
<a name="l00529"></a>00529 <span class="keyword">const</span> std::valarray<S>& data)
<a name="l00530"></a>00530 {
<a name="l00531"></a>00531 <a class="code" href="classCCfits_1_1HDU.html#af0bbec3fe5f6b41ff4a95feff6600d57" title="move the fitsfile pointer to this current HDU.">makeThisCurrent</a>();
<a name="l00532"></a>00532 <span class="keywordtype">size_t</span> n(first.size());
<a name="l00533"></a>00533 <span class="keywordtype">long</span> firstElement(0);
<a name="l00534"></a>00534 <span class="keywordtype">long</span> dimSize(1);
<a name="l00535"></a>00535 <span class="keywordflow">for</span> (<span class="keywordtype">long</span> i = 0; i < first.size(); ++i)
<a name="l00536"></a>00536 {
<a name="l00537"></a>00537
<a name="l00538"></a>00538 firstElement += ((first[i] - 1)*dimSize);
<a name="l00539"></a>00539 dimSize *=<a class="code" href="classCCfits_1_1HDU.html#a2e02db0df89451736c7863963170a081" title="return the HDU data axis array.">naxes</a>(i);
<a name="l00540"></a>00540 }
<a name="l00541"></a>00541 ++firstElement;
<a name="l00542"></a>00542
<a name="l00543"></a>00543 <a class="code" href="classCCfits_1_1PHDU.html#a2a7dfaa22263656ba9db636f82b89850" title="Write a set of pixels to an image extension with the first pixel specified by an...">write</a>(firstElement,nElements,data);
<a name="l00544"></a>00544 }
<a name="l00545"></a>00545
<a name="l00546"></a>00546
<a name="l00547"></a>00547 <span class="keyword">template</span> <<span class="keyword">typename</span> S>
<a name="l00548"></a><a class="code" href="classCCfits_1_1PHDU.html#af73983e4398c0a4f1d8b30ff3193966b">00548</a> <span class="keywordtype">void</span> <a class="code" href="classCCfits_1_1PHDU.html#a2a7dfaa22263656ba9db636f82b89850" title="Write a set of pixels to an image extension with the first pixel specified by an...">PHDU::write</a>(<span class="keyword">const</span> std::vector<long>& firstVertex,
<a name="l00549"></a>00549 <span class="keyword">const</span> std::vector<long>& lastVertex,
<a name="l00550"></a>00550 <span class="keyword">const</span> std::vector<long>& stride,
<a name="l00551"></a>00551 <span class="keyword">const</span> std::valarray<S>& data)
<a name="l00552"></a>00552 {
<a name="l00553"></a>00553 <a class="code" href="classCCfits_1_1HDU.html#af0bbec3fe5f6b41ff4a95feff6600d57" title="move the fitsfile pointer to this current HDU.">makeThisCurrent</a>();
<a name="l00554"></a>00554 <span class="keywordflow">try</span>
<a name="l00555"></a>00555 {
<a name="l00556"></a>00556 PrimaryHDU<S>& image = <span class="keyword">dynamic_cast<</span>PrimaryHDU<S>&<span class="keyword">></span>(*this);
<a name="l00557"></a>00557 image.writeImage(firstVertex,lastVertex,stride,data);
<a name="l00558"></a>00558 }
<a name="l00559"></a>00559 <span class="keywordflow">catch</span> (std::bad_cast)
<a name="l00560"></a>00560 {
<a name="l00561"></a>00561 <span class="comment">// write input type S to Image type...</span>
<a name="l00562"></a>00562
<a name="l00563"></a>00563 <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ifloat)
<a name="l00564"></a>00564 {
<a name="l00565"></a>00565 PrimaryHDU<float>& phdu = <span class="keyword">dynamic_cast<</span>PrimaryHDU<float>&<span class="keyword">></span>(*this);
<a name="l00566"></a>00566 <span class="keywordtype">size_t</span> n(data.size());
<a name="l00567"></a>00567 std::valarray<float> __tmp(n);
<a name="l00568"></a>00568 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j= 0; j < n; ++j) __tmp[j] = data[j];
<a name="l00569"></a>00569 phdu.writeImage(firstVertex,lastVertex,stride,__tmp);
<a name="l00570"></a>00570
<a name="l00571"></a>00571 }
<a name="l00572"></a>00572 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Idouble)
<a name="l00573"></a>00573 {
<a name="l00574"></a>00574 PrimaryHDU<double>& phdu
<a name="l00575"></a>00575 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<double>&<span class="keyword">></span>(*this);
<a name="l00576"></a>00576 <span class="keywordtype">size_t</span> n(data.size());
<a name="l00577"></a>00577 std::valarray<double> __tmp(n);
<a name="l00578"></a>00578 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j= 0; j < n; ++j) __tmp[j] = data[j];
<a name="l00579"></a>00579 phdu.writeImage(firstVertex,lastVertex,stride,__tmp);
<a name="l00580"></a>00580 }
<a name="l00581"></a>00581 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ibyte)
<a name="l00582"></a>00582 {
<a name="l00583"></a>00583 PrimaryHDU<unsigned char>& phdu
<a name="l00584"></a>00584 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned char>&<span class="keyword">></span>(*this);
<a name="l00585"></a>00585 <span class="keywordtype">size_t</span> n(data.size());
<a name="l00586"></a>00586 std::valarray<unsigned char> __tmp(n);
<a name="l00587"></a>00587 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j= 0; j < n; ++j) __tmp[j] = data[j];
<a name="l00588"></a>00588 phdu.writeImage(firstVertex,lastVertex,stride,__tmp);
<a name="l00589"></a>00589 }
<a name="l00590"></a>00590 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ilong)
<a name="l00591"></a>00591 {
<a name="l00592"></a>00592 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1PHDU.html#a04b7249f250f651a96b6423930c6e4e2" title="return the BZERO keyword value">zero</a>() == ULBASE && <a class="code" href="classCCfits_1_1PHDU.html#a0205708df85524ee37eddb7485604591" title="return the BSCALE keyword value">scale</a>() == 1)
<a name="l00593"></a>00593 {
<a name="l00594"></a>00594 PrimaryHDU<unsigned long>& phdu
<a name="l00595"></a>00595 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned long>&<span class="keyword">></span>(*this);
<a name="l00596"></a>00596 <span class="keywordtype">size_t</span> n(data.size());
<a name="l00597"></a>00597 std::valarray<unsigned long> __tmp(n);
<a name="l00598"></a>00598 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j= 0; j < n; ++j) __tmp[j] = data[j];
<a name="l00599"></a>00599 phdu.writeImage(firstVertex,lastVertex,stride,__tmp);
<a name="l00600"></a>00600
<a name="l00601"></a>00601 }
<a name="l00602"></a>00602 <span class="keywordflow">else</span>
<a name="l00603"></a>00603 {
<a name="l00604"></a>00604 PrimaryHDU<long>& phdu
<a name="l00605"></a>00605 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<long>&<span class="keyword">></span>(*this);
<a name="l00606"></a>00606 <span class="keywordtype">size_t</span> n(data.size());
<a name="l00607"></a>00607 std::valarray<long> __tmp(n);
<a name="l00608"></a>00608 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j= 0; j < n; ++j) __tmp[j] = data[j];
<a name="l00609"></a>00609 phdu.writeImage(firstVertex,lastVertex,stride,__tmp);
<a name="l00610"></a>00610 }
<a name="l00611"></a>00611 }
<a name="l00612"></a>00612 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1HDU.html#a81a2d5b001c0ae7d0a298942940189d8" title="return the data type keyword.">bitpix</a>() == Ishort)
<a name="l00613"></a>00613 {
<a name="l00614"></a>00614 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1PHDU.html#a04b7249f250f651a96b6423930c6e4e2" title="return the BZERO keyword value">zero</a>() == USBASE && <a class="code" href="classCCfits_1_1PHDU.html#a0205708df85524ee37eddb7485604591" title="return the BSCALE keyword value">scale</a>() == 1)
<a name="l00615"></a>00615 {
<a name="l00616"></a>00616 PrimaryHDU<unsigned short>& phdu
<a name="l00617"></a>00617 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<unsigned short>&<span class="keyword">></span>(*this);
<a name="l00618"></a>00618 <span class="keywordtype">size_t</span> n(data.size());
<a name="l00619"></a>00619 std::valarray<unsigned short> __tmp(n);
<a name="l00620"></a>00620 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j= 0; j < n; ++j) __tmp[j] = data[j];
<a name="l00621"></a>00621 phdu.writeImage(firstVertex,lastVertex,stride,__tmp);
<a name="l00622"></a>00622
<a name="l00623"></a>00623 }
<a name="l00624"></a>00624 <span class="keywordflow">else</span>
<a name="l00625"></a>00625 {
<a name="l00626"></a>00626 PrimaryHDU<short>& phdu
<a name="l00627"></a>00627 = <span class="keyword">dynamic_cast<</span>PrimaryHDU<short>&<span class="keyword">></span>(*this);
<a name="l00628"></a>00628 <span class="keywordtype">size_t</span> n(data.size());
<a name="l00629"></a>00629 std::valarray<short> __tmp(n);
<a name="l00630"></a>00630 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j= 0; j < n; ++j) __tmp[j] = data[j];
<a name="l00631"></a>00631 phdu.writeImage(firstVertex,lastVertex,stride,__tmp);
<a name="l00632"></a>00632 }
<a name="l00633"></a>00633 }
<a name="l00634"></a>00634 <span class="keywordflow">else</span>
<a name="l00635"></a>00635 {
<a name="l00636"></a>00636 <a class="code" href="structCCfits_1_1FITSUtil_1_1MatchType.html" title="function object that returns the FITS ValueType corresponding to an input intrinsic...">FITSUtil::MatchType<S></a> errType;
<a name="l00637"></a>00637 <span class="keywordflow">throw</span> <a class="code" href="classCCfits_1_1FITSUtil_1_1UnrecognizedType.html" title="exception thrown by MatchType if it encounters data type incompatible with cfitsio...">FITSUtil::UnrecognizedType</a>(FITSUtil::FITSType2String(errType()));
<a name="l00638"></a>00638 }
<a name="l00639"></a>00639 }
<a name="l00640"></a>00640 }
<a name="l00641"></a>00641
<a name="l00642"></a>00642
<a name="l00643"></a>00643
<a name="l00644"></a>00644
<a name="l00645"></a>00645 } <span class="comment">// namespace CCfits</span>
<a name="l00646"></a>00646 <span class="preprocessor">#endif</span>
</pre></div></div>
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