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<h1>FITSUtilT.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 <span class="preprocessor">#ifndef FITSUTILT_H</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#define FITSUTILT_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span>
<a name="l00019"></a>00019 <span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#include "MSconfig.h"</span> <span class="comment">// for truncation warning</span>
<a name="l00021"></a>00021 <span class="preprocessor">#endif</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#include "config.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#endif</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "FITSUtil.h"</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include<typeinfo></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include<iostream></span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#include <strstream></span>
<a name="l00034"></a>00034 <span class="preprocessor">#else</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#include<sstream></span>
<a name="l00036"></a>00036 <span class="preprocessor">#endif</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span>
<a name="l00038"></a>00038 <span class="keyword">namespace </span>CCfits
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="keyword">namespace </span>FITSUtil
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="comment">// vector to vector conversion.</span>
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keyword">template</span> <<span class="keyword">typename</span> S, <span class="keyword">typename</span> T>
<a name="l00047"></a>00047 <span class="keywordtype">void</span>
<a name="l00048"></a>00048 fill(std::vector<S>& outArray, <span class="keyword">const</span> std::vector<T>& inArray, <span class="keywordtype">size_t</span> first, <span class="keywordtype">size_t</span> last)
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 <span class="comment">// vector to vector assign. stdlib takes care of deletion.</span>
<a name="l00051"></a>00051 <span class="keywordtype">int</span> range = last - first + 1;
<a name="l00052"></a>00052 <span class="keywordflow">if</span> (outArray.size() != <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(range)) outArray.resize(range);
<a name="l00053"></a>00053 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = first - 1; j < last; ++j)
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 outArray[j - first + 1] = <span class="keyword">static_cast<</span>S<span class="keyword">></span>(inArray[j]);
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="comment">// vector to valarray conversion. </span>
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keyword">template</span> <<span class="keyword">typename</span> S, <span class="keyword">typename</span> T>
<a name="l00062"></a>00062 <span class="keywordtype">void</span> fill(std::valarray<S>& outArray, <span class="keyword">const</span> std::vector<T>& inArray, <span class="keywordtype">size_t</span> first, <span class="keywordtype">size_t</span> last)
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064 <span class="comment">// vector to valarray assign</span>
<a name="l00065"></a>00065 <span class="keywordtype">int</span> range = last - first + 1;
<a name="l00066"></a>00066 <span class="keywordflow">if</span> (outArray.size() != <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(range)) outArray.resize(range);
<a name="l00067"></a>00067 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = first - 1; j < last; ++j)
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 outArray[j - first + 1] = <span class="keyword">static_cast<</span>S<span class="keyword">></span>(inArray[j]);
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072 <span class="comment">// valarray to valarray conversion.</span>
<a name="l00073"></a>00073
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="keyword">template</span> <<span class="keyword">typename</span> S, <span class="keyword">typename</span> T>
<a name="l00076"></a>00076 <span class="keywordtype">void</span> fill(std::valarray<S>& outArray, <span class="keyword">const</span> std::valarray<T>& inArray)
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 <span class="keywordtype">size_t</span> n = inArray.size();
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (outArray.size() != n) outArray.resize(n);
<a name="l00080"></a>00080 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0;j < n; ++j) outArray[j]
<a name="l00081"></a>00081 = static_cast<S>(inArray[j]);
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="preprocessor">#ifdef TEMPLATE_AMBIG7_DEFECT</span>
<a name="l00085"></a>00085 <span class="preprocessor"></span> <span class="keyword">template</span> <<span class="keyword">typename</span> S, <span class="keyword">typename</span> T>
<a name="l00086"></a>00086 <span class="keywordtype">void</span> fillMSva(std::vector<S>& outArray, <span class="keyword">const</span> std::valarray<T>& inArray)
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 <span class="keywordtype">size_t</span> n = inArray.size();
<a name="l00089"></a>00089 <span class="keywordflow">if</span> (outArray.size() != n) outArray.resize(n);
<a name="l00090"></a>00090 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0;j < n; ++j) outArray[j]
<a name="l00091"></a>00091 = static_cast<S>(inArray[j]);
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="preprocessor">#else</span>
<a name="l00095"></a>00095 <span class="preprocessor"></span> <span class="keyword">template</span> <<span class="keyword">typename</span> S, <span class="keyword">typename</span> T>
<a name="l00096"></a>00096 <span class="keywordtype">void</span> fill(std::vector<S>& outArray, <span class="keyword">const</span> std::valarray<T>& inArray)
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 <span class="keywordtype">size_t</span> n = inArray.size();
<a name="l00099"></a>00099 <span class="keywordflow">if</span> (outArray.size() != n) outArray.resize(n);
<a name="l00100"></a>00100 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0;j < n; ++j) outArray[j]
<a name="l00101"></a>00101 = static_cast<S>(inArray[j]);
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103 <span class="preprocessor">#endif</span>
<a name="l00104"></a>00104 <span class="preprocessor"></span>
<a name="l00105"></a>00105 <span class="comment">// throw exceptions for string conversions to anything other than string.</span>
<a name="l00106"></a>00106
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00109"></a>00109 <span class="keywordtype">void</span>
<a name="l00110"></a>00110 fill(std::vector<string>& outArray, <span class="keyword">const</span> std::vector<T>& inArray, <span class="keywordtype">size_t</span> first, <span class="keywordtype">size_t</span> last)
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112 first = 0;
<a name="l00113"></a>00113 last = 0;
<a name="l00114"></a>00114 <span class="keywordflow">throw</span> InvalidConversion(errorMessage(outArray,inArray),<span class="keyword">false</span>);
<a name="l00115"></a>00115
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00119"></a>00119 <span class="keywordtype">void</span> fill(std::vector<T>& outArray, <span class="keyword">const</span> std::vector<string>& inArray, <span class="keywordtype">size_t</span> first, <span class="keywordtype">size_t</span> last)
<a name="l00120"></a>00120 {
<a name="l00121"></a>00121 first = 0;
<a name="l00122"></a>00122 last = 0;
<a name="l00123"></a>00123 <span class="keywordflow">throw</span> InvalidConversion(errorMessage(outArray,inArray),<span class="keyword">false</span>);
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126
<a name="l00127"></a>00127
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="keyword">template</span><<span class="keyword">typename</span> S, <span class="keyword">typename</span> T>
<a name="l00130"></a>00130 <span class="keywordtype">string</span> errorMessage( <span class="keyword">const</span> S& out, <span class="keyword">const</span> T& in)
<a name="l00131"></a>00131 {
<a name="l00132"></a>00132 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00133"></a>00133 <span class="preprocessor"></span> std::ostrstream errMsg;
<a name="l00134"></a>00134 <span class="preprocessor">#else</span>
<a name="l00135"></a>00135 <span class="preprocessor"></span> std::ostringstream errMsg;
<a name="l00136"></a>00136 <span class="preprocessor">#endif</span>
<a name="l00137"></a>00137 <span class="preprocessor"></span> errMsg << <span class="stringliteral">" Error: no conversion from "</span> << <span class="keyword">typeid</span>(in).name() << <span class="stringliteral">" to "</span>
<a name="l00138"></a>00138 << <span class="keyword">typeid</span>(out).name() << std::endl;
<a name="l00139"></a>00139 <span class="keywordflow">return</span> errMsg.str();
<a name="l00140"></a>00140
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00145"></a>00145 } <span class="comment">// namespace CCfits</span>
<a name="l00146"></a>00146
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="preprocessor">#endif</span>
</pre></div></div>
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