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<h1>ColumnVectorData.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 COLUMNVECTORDATA_H</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define COLUMNVECTORDATA_H 1</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#include "MSconfig.h"</span>
<a name="l00016"></a>00016 <span class="preprocessor">#endif</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#include "CCfits.h"</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="comment">// valarray</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <valarray></span>
<a name="l00021"></a>00021 <span class="comment">// vector</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <vector></span>
<a name="l00023"></a>00023 <span class="comment">// Column</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "Column.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#include "config.h"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#endif</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a>00029 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#include <strstream></span>
<a name="l00031"></a>00031 <span class="preprocessor">#else</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#include <sstream></span>
<a name="l00033"></a>00033 <span class="preprocessor">#endif</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <memory></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <numeric></span>
<a name="l00037"></a>00037 <span class="keyword">namespace </span>CCfits {
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keyword">class </span>Table;
<a name="l00040"></a>00040
<a name="l00041"></a>00041 }
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="preprocessor">#include "FITS.h"</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include "FITSUtil.h"</span>
<a name="l00045"></a>00045 <span class="keyword">using</span> std::complex;
<a name="l00046"></a>00046
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="keyword">namespace </span>CCfits {
<a name="l00049"></a>00049
<a name="l00050"></a>00050
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00053"></a>00053 <span class="keyword">class </span>ColumnVectorData : <span class="keyword">public</span> Column <span class="comment">//## Inherits: <unnamed>%38BAD1D4D370</span>
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="keyword">public</span>:
<a name="l00057"></a>00057 ColumnVectorData(<span class="keyword">const</span> ColumnVectorData< T > &right);
<a name="l00058"></a>00058 ColumnVectorData (Table* p = 0);
<a name="l00059"></a>00059 ColumnVectorData (<span class="keywordtype">int</span> columnIndex, <span class="keyword">const</span> <span class="keywordtype">string</span> &columnName, ValueType type, <span class="keyword">const</span> <span class="keywordtype">string</span> &format, <span class="keyword">const</span> <span class="keywordtype">string</span> &unit, Table* p, <span class="keywordtype">int</span> rpt = 1, <span class="keywordtype">long</span> w = 1, <span class="keyword">const</span> <span class="keywordtype">string</span> &comment = <span class="stringliteral">""</span>);
<a name="l00060"></a>00060 ~ColumnVectorData();
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keyword">virtual</span> <span class="keywordtype">void</span> readData (<span class="keywordtype">long</span> firstrow, <span class="keywordtype">long</span> nelements, <span class="keywordtype">long</span> firstelem = 1);
<a name="l00063"></a>00063 <span class="keyword">virtual</span> ColumnVectorData<T>* clone () <span class="keyword">const</span>;
<a name="l00064"></a>00064 <span class="keyword">virtual</span> <span class="keywordtype">void</span> setDimen ();
<a name="l00065"></a>00065 <span class="keywordtype">void</span> setDataLimits (T* limits);
<a name="l00066"></a>00066 <span class="keyword">const</span> T minLegalValue () <span class="keyword">const</span>;
<a name="l00067"></a>00067 <span class="keywordtype">void</span> minLegalValue (T value);
<a name="l00068"></a>00068 <span class="keyword">const</span> T maxLegalValue () <span class="keyword">const</span>;
<a name="l00069"></a>00069 <span class="keywordtype">void</span> maxLegalValue (T value);
<a name="l00070"></a>00070 <span class="keyword">const</span> T minDataValue () <span class="keyword">const</span>;
<a name="l00071"></a>00071 <span class="keywordtype">void</span> minDataValue (T value);
<a name="l00072"></a>00072 <span class="keyword">const</span> T maxDataValue () <span class="keyword">const</span>;
<a name="l00073"></a>00073 <span class="keywordtype">void</span> maxDataValue (T value);
<a name="l00074"></a>00074 <span class="keyword">const</span> std::vector<std::valarray<T> >& data () <span class="keyword">const</span>;
<a name="l00075"></a>00075 <span class="keywordtype">void</span> setData (<span class="keyword">const</span> std::vector<std::valarray<T> >& value);
<a name="l00076"></a>00076 <span class="keyword">const</span> std::valarray<T>& data (<span class="keywordtype">int</span> i) <span class="keyword">const</span>;
<a name="l00077"></a>00077 <span class="keywordtype">void</span> data (<span class="keywordtype">int</span> i, <span class="keyword">const</span> std::valarray<T>& value);
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="comment">// Additional Public Declarations</span>
<a name="l00080"></a>00080 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classCCfits_1_1Column.html#a01cd84a7155888aadc568231f908bd5e" title="copy constructor, used in copying Columns to standard library containers.">Column</a>;
<a name="l00081"></a>00081 <span class="keyword">protected</span>:
<a name="l00082"></a>00082 <span class="comment">// Additional Protected Declarations</span>
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keyword">private</span>:
<a name="l00085"></a>00085 ColumnVectorData< T > & operator=(<span class="keyword">const</span> ColumnVectorData< T > &right);
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> compare (<span class="keyword">const</span> Column &right) <span class="keyword">const</span>;
<a name="l00088"></a>00088 <span class="keywordtype">void</span> resizeDataObject (<span class="keyword">const</span> std::vector<std::valarray<T> >& indata, <span class="keywordtype">size_t</span> firstRow);
<a name="l00089"></a>00089 <span class="comment">// Reads a specified number of column rows.</span>
<a name="l00090"></a>00090 <span class="comment">//</span>
<a name="l00091"></a>00091 <span class="comment">// There are no default arguments. The function</span>
<a name="l00092"></a>00092 <span class="comment">// Column::read(firstrow,firstelem,nelements)</span>
<a name="l00093"></a>00093 <span class="comment">// is designed for reading the whole column.</span>
<a name="l00094"></a>00094 <span class="keyword">virtual</span> <span class="keywordtype">void</span> readColumnData (<span class="keywordtype">long</span> first, <span class="keywordtype">long</span> last, T* nullValue = 0);
<a name="l00095"></a>00095 <span class="keyword">virtual</span> std::ostream& put (std::ostream& s) <span class="keyword">const</span>;
<a name="l00096"></a>00096 <span class="keywordtype">void</span> writeData (<span class="keyword">const</span> std::valarray<T>& indata, <span class="keywordtype">long</span> numRows, <span class="keywordtype">long</span> firstRow = 1, T* nullValue = 0);
<a name="l00097"></a>00097 <span class="keywordtype">void</span> writeData (<span class="keyword">const</span> std::vector<std::valarray<T> >& indata, <span class="keywordtype">long</span> firstRow = 1, T* nullValue = 0);
<a name="l00098"></a>00098 <span class="comment">// Reads a specified number of column rows.</span>
<a name="l00099"></a>00099 <span class="comment">//</span>
<a name="l00100"></a>00100 <span class="comment">// There are no default arguments. The function</span>
<a name="l00101"></a>00101 <span class="comment">// Column::read(firstrow,firstelem,nelements)</span>
<a name="l00102"></a>00102 <span class="comment">// is designed for reading the whole column.</span>
<a name="l00103"></a>00103 <span class="keyword">virtual</span> <span class="keywordtype">void</span> readRow (<span class="keywordtype">size_t</span> row, T* nullValue = 0);
<a name="l00104"></a>00104 <span class="comment">// Reads a variable row..</span>
<a name="l00105"></a>00105 <span class="keyword">virtual</span> <span class="keywordtype">void</span> readVariableRow (<span class="keywordtype">size_t</span> row, T* nullValue = 0);
<a name="l00106"></a>00106 <span class="keywordtype">void</span> readColumnData (<span class="keywordtype">long</span> firstrow, <span class="keywordtype">long</span> nelements, <span class="keywordtype">long</span> firstelem, T* nullValue = 0);
<a name="l00107"></a>00107 <span class="keywordtype">void</span> writeData (<span class="keyword">const</span> std::valarray<T>& indata, <span class="keyword">const</span> std::vector<long>& vectorLengths, <span class="keywordtype">long</span> firstRow = 1, T* nullValue = 0);
<a name="l00108"></a>00108 <span class="keywordtype">void</span> writeFixedRow (<span class="keyword">const</span> std::valarray<T>& data, <span class="keywordtype">long</span> row, <span class="keywordtype">long</span> firstElem = 1, T* nullValue = 0);
<a name="l00109"></a>00109 <span class="keywordtype">void</span> writeFixedArray (T* data, <span class="keywordtype">long</span> nElements, <span class="keywordtype">long</span> nRows, <span class="keywordtype">long</span> firstRow, T* nullValue = 0);
<a name="l00110"></a>00110 <span class="comment">// Insert one or more blank rows into a FITS column.</span>
<a name="l00111"></a>00111 <span class="keyword">virtual</span> <span class="keywordtype">void</span> insertRows (<span class="keywordtype">long</span> first, <span class="keywordtype">long</span> number = 1);
<a name="l00112"></a>00112 <span class="keyword">virtual</span> <span class="keywordtype">void</span> deleteRows (<span class="keywordtype">long</span> first, <span class="keywordtype">long</span> number = 1);
<a name="l00113"></a>00113 <span class="keywordtype">void</span> doWrite (T* array, <span class="keywordtype">long</span> row, <span class="keywordtype">long</span> rowSize, <span class="keywordtype">long</span> firstElem, T* nullValue);
<a name="l00114"></a>00114
<a name="l00115"></a>00115 <span class="comment">// Additional Private Declarations</span>
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="keyword">private</span>: <span class="comment">//## implementation</span>
<a name="l00118"></a>00118 <span class="comment">// Data Members for Class Attributes</span>
<a name="l00119"></a>00119 T m_minLegalValue;
<a name="l00120"></a>00120 T m_maxLegalValue;
<a name="l00121"></a>00121 T m_minDataValue;
<a name="l00122"></a>00122 T m_maxDataValue;
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="comment">// Data Members for Associations</span>
<a name="l00125"></a>00125 std::vector<std::valarray<T> > m_data;
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="comment">// Additional Implementation Declarations</span>
<a name="l00128"></a>00128
<a name="l00129"></a>00129 };
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="comment">// Parameterized Class CCfits::ColumnVectorData </span>
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00134"></a>00134 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<T>::readData (<span class="keywordtype">long</span> firstrow, <span class="keywordtype">long</span> nelements, <span class="keywordtype">long</span> firstelem)
<a name="l00135"></a>00135 {
<a name="l00136"></a>00136 readColumnData(firstrow,nelements,firstelem,static_cast<T*>(0));
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00140"></a>00140 <span class="keyword">inline</span> <span class="keyword">const</span> T ColumnVectorData<T>::minLegalValue ()<span class="keyword"> const</span>
<a name="l00141"></a>00141 <span class="keyword"> </span>{
<a name="l00142"></a>00142 <span class="keywordflow">return</span> m_minLegalValue;
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00145"></a>00145 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00146"></a>00146 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<T>::minLegalValue (T value)
<a name="l00147"></a>00147 {
<a name="l00148"></a>00148 m_minLegalValue = value;
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150
<a name="l00151"></a>00151 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00152"></a>00152 <span class="keyword">inline</span> <span class="keyword">const</span> T ColumnVectorData<T>::maxLegalValue ()<span class="keyword"> const</span>
<a name="l00153"></a>00153 <span class="keyword"> </span>{
<a name="l00154"></a>00154 <span class="keywordflow">return</span> m_maxLegalValue;
<a name="l00155"></a>00155 }
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00158"></a>00158 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<T>::maxLegalValue (T value)
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 m_maxLegalValue = value;
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162
<a name="l00163"></a>00163 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00164"></a>00164 <span class="keyword">inline</span> <span class="keyword">const</span> T ColumnVectorData<T>::minDataValue ()<span class="keyword"> const</span>
<a name="l00165"></a>00165 <span class="keyword"> </span>{
<a name="l00166"></a>00166 <span class="keywordflow">return</span> m_minDataValue;
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00170"></a>00170 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<T>::minDataValue (T value)
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 m_minDataValue = value;
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174
<a name="l00175"></a>00175 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00176"></a>00176 <span class="keyword">inline</span> <span class="keyword">const</span> T ColumnVectorData<T>::maxDataValue ()<span class="keyword"> const</span>
<a name="l00177"></a>00177 <span class="keyword"> </span>{
<a name="l00178"></a>00178 <span class="keywordflow">return</span> m_maxDataValue;
<a name="l00179"></a>00179 }
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00182"></a>00182 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<T>::maxDataValue (T value)
<a name="l00183"></a>00183 {
<a name="l00184"></a>00184 m_maxDataValue = value;
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186
<a name="l00187"></a>00187 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00188"></a>00188 <span class="keyword">inline</span> <span class="keyword">const</span> std::vector<std::valarray<T> >& ColumnVectorData<T>::data ()<span class="keyword"> const</span>
<a name="l00189"></a>00189 <span class="keyword"> </span>{
<a name="l00190"></a>00190 <span class="keywordflow">return</span> m_data;
<a name="l00191"></a>00191 }
<a name="l00192"></a>00192
<a name="l00193"></a>00193 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00194"></a>00194 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<T>::setData (<span class="keyword">const</span> std::vector<std::valarray<T> >& value)
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 m_data = value;
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00200"></a>00200 <span class="keyword">inline</span> <span class="keyword">const</span> std::valarray<T>& ColumnVectorData<T>::data (<span class="keywordtype">int</span> i)<span class="keyword"> const</span>
<a name="l00201"></a>00201 <span class="keyword"> </span>{
<a name="l00202"></a>00202 <span class="keywordflow">return</span> m_data[i - 1];
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00206"></a>00206 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<T>::data (<span class="keywordtype">int</span> i, <span class="keyword">const</span> std::valarray<T>& value)
<a name="l00207"></a>00207 {
<a name="l00208"></a>00208 <span class="keywordflow">if</span> (m_data[i-1].size() != value.size())
<a name="l00209"></a>00209 m_data[i-1].resize(value.size());
<a name="l00210"></a>00210 m_data[i - 1] = value;
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212
<a name="l00213"></a>00213 <span class="comment">// Parameterized Class CCfits::ColumnVectorData </span>
<a name="l00214"></a>00214
<a name="l00215"></a>00215 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00216"></a>00216 ColumnVectorData<T>::ColumnVectorData(<span class="keyword">const</span> ColumnVectorData<T> &right)
<a name="l00217"></a>00217 :Column(right),
<a name="l00218"></a>00218 m_minLegalValue(right.m_minLegalValue),
<a name="l00219"></a>00219 m_maxLegalValue(right.m_maxLegalValue),
<a name="l00220"></a>00220 m_minDataValue(right.m_minDataValue),
<a name="l00221"></a>00221 m_maxDataValue(right.m_maxDataValue),
<a name="l00222"></a>00222 m_data(right.m_data)
<a name="l00223"></a>00223 {
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225
<a name="l00226"></a>00226 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00227"></a>00227 ColumnVectorData<T>::ColumnVectorData (Table* p)
<a name="l00228"></a>00228 : Column(p),
<a name="l00229"></a>00229 m_minLegalValue(0),
<a name="l00230"></a>00230 m_maxLegalValue(0),
<a name="l00231"></a>00231 m_minDataValue(0),
<a name="l00232"></a>00232 m_maxDataValue(0),
<a name="l00233"></a>00233 m_data()
<a name="l00234"></a>00234 {
<a name="l00235"></a>00235 }
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00238"></a>00238 ColumnVectorData<T>::ColumnVectorData (<span class="keywordtype">int</span> columnIndex, <span class="keyword">const</span> <span class="keywordtype">string</span> &columnName, ValueType type, <span class="keyword">const</span> <span class="keywordtype">string</span> &format, <span class="keyword">const</span> <span class="keywordtype">string</span> &unit, Table* p, <span class="keywordtype">int</span> rpt, <span class="keywordtype">long</span> w, <span class="keyword">const</span> <span class="keywordtype">string</span> &comment)
<a name="l00239"></a>00239 : Column(columnIndex,columnName,type,format,unit,p,rpt,w,comment),
<a name="l00240"></a>00240 m_minLegalValue(0),
<a name="l00241"></a>00241 m_maxLegalValue(0),
<a name="l00242"></a>00242 m_minDataValue(0),
<a name="l00243"></a>00243 m_maxDataValue(0),
<a name="l00244"></a>00244 m_data()
<a name="l00245"></a>00245 {
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00250"></a>00250 ColumnVectorData<T>::~ColumnVectorData()
<a name="l00251"></a>00251 {
<a name="l00252"></a>00252 <span class="comment">// valarray destructor should do all the work.</span>
<a name="l00253"></a>00253 }
<a name="l00254"></a>00254
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00257"></a>00257 <span class="keywordtype">bool</span> ColumnVectorData<T>::compare (<span class="keyword">const</span> Column &right)<span class="keyword"> const</span>
<a name="l00258"></a>00258 <span class="keyword"> </span>{
<a name="l00259"></a>00259 <span class="keywordflow">if</span> ( !Column::compare(right) ) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00260"></a>00260 <span class="keyword">const</span> ColumnVectorData<T>& that = <span class="keyword">static_cast<</span><span class="keyword">const </span>ColumnVectorData<T>&<span class="keyword">></span>(right);
<a name="l00261"></a>00261 <span class="keywordtype">size_t</span> n = m_data.size();
<a name="l00262"></a>00262 <span class="comment">// m_data is of type valarray<T>.</span>
<a name="l00263"></a>00263 <span class="keywordflow">if</span> ( that.m_data.size() != n ) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00264"></a>00264 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < n ; i++)
<a name="l00265"></a>00265 {
<a name="l00266"></a>00266 <span class="keywordtype">size_t</span> nn = m_data[i].size();
<a name="l00267"></a>00267 <span class="comment">// first check size (also, == on 2 valarrays is only defined if they</span>
<a name="l00268"></a>00268 <span class="comment">// are equal in size).</span>
<a name="l00269"></a>00269 <span class="keywordflow">if</span> (that.m_data[i].size() != nn ) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00270"></a>00270
<a name="l00271"></a>00271 std::valarray<bool> test = (m_data[i] == that.m_data[i]);
<a name="l00272"></a>00272 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < nn ; j++ ) <span class="keywordflow">if</span> ( !test[j] ) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00273"></a>00273 }
<a name="l00274"></a>00274 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276
<a name="l00277"></a>00277 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00278"></a>00278 ColumnVectorData<T>* ColumnVectorData<T>::clone ()<span class="keyword"> const</span>
<a name="l00279"></a>00279 <span class="keyword"> </span>{
<a name="l00280"></a>00280 <span class="keywordflow">return</span> <span class="keyword">new</span> ColumnVectorData<T>(*this);
<a name="l00281"></a>00281 }
<a name="l00282"></a>00282
<a name="l00283"></a>00283 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00284"></a>00284 <span class="keywordtype">void</span> ColumnVectorData<T>::resizeDataObject (<span class="keyword">const</span> std::vector<std::valarray<T> >& indata, <span class="keywordtype">size_t</span> firstRow)
<a name="l00285"></a>00285 {
<a name="l00286"></a>00286 <span class="comment">// the rows() call is the value before updating.</span>
<a name="l00287"></a>00287 <span class="comment">// the updateRows() call at the end sets the call to return the</span>
<a name="l00288"></a>00288 <span class="comment">// value from the fits pointer - which is changed by writeFixedArray</span>
<a name="l00289"></a>00289 <span class="comment">// or writeFixedRow.</span>
<a name="l00290"></a>00290
<a name="l00291"></a>00291 <span class="keyword">const</span> <span class="keywordtype">size_t</span> lastInputRow(indata.size() + firstRow - 1);
<a name="l00292"></a>00292 <span class="keyword">const</span> <span class="keywordtype">size_t</span> newLastRow = std::max(lastInputRow,static_cast<size_t>(<a class="code" href="classCCfits_1_1Column.html#ad11ca53a9ed8c8d60e12aff99cc757af" title="return the number of rows in the table.">rows</a>()));
<a name="l00293"></a>00293
<a name="l00294"></a>00294 <span class="comment">// if the write instruction increases the rows, we need to add</span>
<a name="l00295"></a>00295 <span class="comment">// rows to the data member and preserve its current contents.</span>
<a name="l00296"></a>00296
<a name="l00297"></a>00297 <span class="comment">// rows() >= origNRows since it is the value for entire table, </span>
<a name="l00298"></a>00298 <span class="comment">// not just this column.</span>
<a name="l00299"></a>00299 <span class="keyword">const</span> <span class="keywordtype">size_t</span> origNRows(m_data.size());
<a name="l00300"></a>00300 <span class="comment">// This will always be an expansion. vector.resize() doesn't</span>
<a name="l00301"></a>00301 <span class="comment">// invalidate any data on an expansion.</span>
<a name="l00302"></a>00302 <span class="keywordflow">if</span> (newLastRow > origNRows) m_data.resize(newLastRow);
<a name="l00303"></a>00303
<a name="l00304"></a>00304 <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1Column.html#a7e6589bf0f95eaefc52eeb5c1a119b44" title="boolean, set to true if Column has variable length vector rows.">varLength</a>())
<a name="l00305"></a>00305 {
<a name="l00306"></a>00306 <span class="comment">// The incoming data will determine each row size, thus</span>
<a name="l00307"></a>00307 <span class="comment">// no need to preserve any existing values in the row.</span>
<a name="l00308"></a>00308 <span class="comment">// Each value will eventually be overwritten.</span>
<a name="l00309"></a>00309 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> iRow = firstRow-1; iRow < lastInputRow; ++iRow)
<a name="l00310"></a>00310 {
<a name="l00311"></a>00311 std::valarray<T>& current = m_data[iRow];
<a name="l00312"></a>00312 <span class="keyword">const</span> <span class="keywordtype">size_t</span> newSize = indata[iRow - (firstRow-1)].size();
<a name="l00313"></a>00313 <span class="keywordflow">if</span> (current.size() != newSize)
<a name="l00314"></a>00314 current.resize(newSize);
<a name="l00315"></a>00315 }
<a name="l00316"></a>00316 }
<a name="l00317"></a>00317 <span class="keywordflow">else</span>
<a name="l00318"></a>00318 {
<a name="l00319"></a>00319 <span class="comment">// All row sizes in m_data should ALWAYS be either repeat(),</span>
<a name="l00320"></a>00320 <span class="comment">// or 0 if they haven't been initialized. This is true regardless</span>
<a name="l00321"></a>00321 <span class="comment">// of the incoming data row size. </span>
<a name="l00322"></a>00322
<a name="l00323"></a>00323 <span class="comment">// Perform LAZY initialization of m_data rows. Only</span>
<a name="l00324"></a>00324 <span class="comment">// expand a row valarray when it is first needed.</span>
<a name="l00325"></a>00325 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> iRow = firstRow-1; iRow < lastInputRow; ++iRow)
<a name="l00326"></a>00326 {
<a name="l00327"></a>00327 <span class="keywordflow">if</span> (m_data[iRow].size() != <a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>())
<a name="l00328"></a>00328 m_data[iRow].resize(<a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>());
<a name="l00329"></a>00329 }
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332
<a name="l00333"></a>00333 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00334"></a>00334 <span class="keywordtype">void</span> ColumnVectorData<T>::setDimen ()
<a name="l00335"></a>00335 {
<a name="l00336"></a>00336 <span class="keywordtype">int</span> status(0);
<a name="l00337"></a>00337 FITSUtil:: auto_array_ptr<char> dimValue (<span class="keyword">new</span> <span class="keywordtype">char</span>[FLEN_VALUE]);
<a name="l00338"></a>00338
<a name="l00339"></a>00339 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00340"></a>00340 <span class="preprocessor"></span> std::ostrstream key;
<a name="l00341"></a>00341 <span class="preprocessor">#else</span>
<a name="l00342"></a>00342 <span class="preprocessor"></span> std::ostringstream key;
<a name="l00343"></a>00343 <span class="preprocessor">#endif</span>
<a name="l00344"></a>00344 <span class="preprocessor"></span> key << <span class="stringliteral">"TDIM"</span> << <a class="code" href="classCCfits_1_1Column.html#ab5c2c865112b6610e89bb0829e35c6dd" title="get the Column index (the n in TTYPEn etc).">index</a>();
<a name="l00345"></a>00345
<a name="l00346"></a>00346 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00347"></a>00347 <span class="preprocessor"></span> fits_read_key_str(<a class="code" href="classCCfits_1_1Column.html#ad79fd54bd8997985b37cb6722777c4c0" title="fits pointer corresponding to fits file containing column data.">fitsPointer</a>(), key.str(), dimValue.get(),0,&status);
<a name="l00348"></a>00348 <span class="preprocessor">#else</span>
<a name="l00349"></a>00349 <span class="preprocessor"></span> fits_read_key_str(<a class="code" href="classCCfits_1_1Column.html#ad79fd54bd8997985b37cb6722777c4c0" title="fits pointer corresponding to fits file containing column data.">fitsPointer</a>(),const_cast<char*>(key.str().c_str()),dimValue.get(),0,&status);
<a name="l00350"></a>00350 <span class="preprocessor">#endif</span>
<a name="l00351"></a>00351 <span class="preprocessor"></span>
<a name="l00352"></a>00352 <span class="keywordflow">if</span> (status == 0)
<a name="l00353"></a>00353 {
<a name="l00354"></a>00354 <a class="code" href="classCCfits_1_1Column.html#a8409427a876646e0f1846f55146872bc" title="return TDIMn keyword">dimen</a>(String(dimValue.get()));
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356 }
<a name="l00357"></a>00357
<a name="l00358"></a>00358 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00359"></a>00359 <span class="keywordtype">void</span> ColumnVectorData<T>::readColumnData (<span class="keywordtype">long</span> first, <span class="keywordtype">long</span> last, T* nullValue)
<a name="l00360"></a>00360 {
<a name="l00361"></a>00361 <a class="code" href="classCCfits_1_1Column.html#a2a85f49e6e72ed0b3619df9e586ad159" title="make HDU containing this the current HDU of the fits file.">makeHDUCurrent</a>();
<a name="l00362"></a>00362
<a name="l00363"></a>00363
<a name="l00364"></a>00364 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1Column.html#ad11ca53a9ed8c8d60e12aff99cc757af" title="return the number of rows in the table.">rows</a>() < last )
<a name="l00365"></a>00365 {
<a name="l00366"></a>00366 std::cerr << <span class="stringliteral">"CCfits: More data requested than contained in table. "</span>;
<a name="l00367"></a>00367 std::cerr << <span class="stringliteral">"Extracting complete column.\n"</span>;
<a name="l00368"></a>00368 last = <a class="code" href="classCCfits_1_1Column.html#ad11ca53a9ed8c8d60e12aff99cc757af" title="return the number of rows in the table.">rows</a>();
<a name="l00369"></a>00369 }
<a name="l00370"></a>00370
<a name="l00371"></a>00371 <span class="keywordtype">long</span> nelements = (last - first + 1)*<a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>();
<a name="l00372"></a>00372
<a name="l00373"></a>00373
<a name="l00374"></a>00374 readColumnData(first,nelements,1,nullValue);
<a name="l00375"></a>00375 <span class="keywordflow">if</span> (first <= 1 && last == <a class="code" href="classCCfits_1_1Column.html#ad11ca53a9ed8c8d60e12aff99cc757af" title="return the number of rows in the table.">rows</a>()) <a class="code" href="classCCfits_1_1Column.html#a3ab461fa13db155ab8d5fd649cf0e9ba" title="flag set to true if the entire column data has been read from disk">isRead</a>(<span class="keyword">true</span>);
<a name="l00376"></a>00376 }
<a name="l00377"></a>00377
<a name="l00378"></a>00378 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00379"></a>00379 std::ostream& ColumnVectorData<T>::put (std::ostream& s)<span class="keyword"> const</span>
<a name="l00380"></a>00380 <span class="keyword"> </span>{
<a name="l00381"></a>00381 <span class="comment">// output header information</span>
<a name="l00382"></a>00382 <a class="code" href="classCCfits_1_1Column.html#a636120f892e981e24fc7e29248c66a59" title="internal implementation of &lt;&lt; operator.">Column::put</a>(s);
<a name="l00383"></a>00383 <span class="keywordflow">if</span> ( <a class="code" href="classCCfits_1_1FITS.html#ac897e39e93234792d519913e656be5fc" title="return verbose setting for library">FITS::verboseMode</a>() )
<a name="l00384"></a>00384 {
<a name="l00385"></a>00385 s << <span class="stringliteral">" Column Legal limits: ( "</span> << m_minLegalValue << <span class="stringliteral">","</span> << m_maxLegalValue << <span class="stringliteral">" )\n"</span>
<a name="l00386"></a>00386 << <span class="stringliteral">" Column Data limits: ( "</span> << m_minDataValue << <span class="stringliteral">","</span> << m_maxDataValue << <span class="stringliteral">" )\n"</span>;
<a name="l00387"></a>00387 }
<a name="l00388"></a>00388 <span class="keywordflow">if</span> (!m_data.empty())
<a name="l00389"></a>00389 {
<a name="l00390"></a>00390 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < m_data.size(); j++)
<a name="l00391"></a>00391 {
<a name="l00392"></a>00392 <span class="keywordtype">size_t</span> n = m_data[j].size();
<a name="l00393"></a>00393 <span class="keywordflow">if</span> ( n )
<a name="l00394"></a>00394 {
<a name="l00395"></a>00395 s << <span class="stringliteral">"Row "</span> << j + 1 << <span class="stringliteral">" Vector Size "</span> << n << <span class="charliteral">'\n'</span>;
<a name="l00396"></a>00396 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k < n - 1; k++)
<a name="l00397"></a>00397 {
<a name="l00398"></a>00398 s << m_data[j][k] << <span class="charliteral">'\t'</span>;
<a name="l00399"></a>00399 }
<a name="l00400"></a>00400 s << m_data[j][n - 1] << <span class="charliteral">'\n'</span>;
<a name="l00401"></a>00401 }
<a name="l00402"></a>00402 }
<a name="l00403"></a>00403 }
<a name="l00404"></a>00404
<a name="l00405"></a>00405 <span class="keywordflow">return</span> s;
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407
<a name="l00408"></a>00408 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00409"></a>00409 <span class="keywordtype">void</span> ColumnVectorData<T>::writeData (<span class="keyword">const</span> std::valarray<T>& indata, <span class="keywordtype">long</span> numRows, <span class="keywordtype">long</span> firstRow, T* nullValue)
<a name="l00410"></a>00410 {
<a name="l00411"></a>00411 <span class="comment">// This version of writeData is called by Column write functions which </span>
<a name="l00412"></a>00412 <span class="comment">// can only write the same number of elements to each row. </span>
<a name="l00413"></a>00413 <span class="comment">// For fixed width columns, this must be equal to the repeat value</span>
<a name="l00414"></a>00414 <span class="comment">// or an exception is thrown. For variable width, it only requires</span>
<a name="l00415"></a>00415 <span class="comment">// that indata.size()/numRows is an int.</span>
<a name="l00416"></a>00416
<a name="l00417"></a>00417 <span class="comment">// won't do anything if < 0, and will give divide check if == 0.</span>
<a name="l00418"></a>00418 <span class="keywordflow">if</span> (numRows <= 0) <span class="keywordflow">throw</span> InvalidNumberOfRows(numRows);
<a name="l00419"></a>00419
<a name="l00420"></a>00420 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00421"></a>00421 <span class="preprocessor"></span> std::ostrstream msgStr;
<a name="l00422"></a>00422 <span class="preprocessor">#else</span>
<a name="l00423"></a>00423 <span class="preprocessor"></span> std::ostringstream msgStr;
<a name="l00424"></a>00424 <span class="preprocessor">#endif </span>
<a name="l00425"></a>00425 <span class="preprocessor"></span> <span class="keywordflow">if</span> (indata.size() % <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(numRows))
<a name="l00426"></a>00426 {
<a name="l00427"></a>00427 msgStr << <span class="stringliteral">"To use this write function, input array size"</span>
<a name="l00428"></a>00428 <<<span class="stringliteral">"\n must be exactly divisible by requested num rows: "</span>
<a name="l00429"></a>00429 << numRows;
<a name="l00430"></a>00430 <span class="keywordflow">throw</span> InsufficientElements(msgStr.str());
<a name="l00431"></a>00431 }
<a name="l00432"></a>00432 <span class="keyword">const</span> <span class="keywordtype">size_t</span> cellsize = indata.size()/<span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(numRows);
<a name="l00433"></a>00433
<a name="l00434"></a>00434 <span class="keywordflow">if</span> (!<a class="code" href="classCCfits_1_1Column.html#a7e6589bf0f95eaefc52eeb5c1a119b44" title="boolean, set to true if Column has variable length vector rows.">varLength</a>() && cellsize != <a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>() )
<a name="l00435"></a>00435 {
<a name="l00436"></a>00436 msgStr << <span class="stringliteral">"column: "</span> << <a class="code" href="classCCfits_1_1Column.html#a09634d63a37f46d871ddee6ffa456fe7" title="return name of Column (TTYPEn keyword)">name</a>()
<a name="l00437"></a>00437 << <span class="stringliteral">"\n input data size: "</span> << indata.size()
<a name="l00438"></a>00438 << <span class="stringliteral">" required: "</span> << numRows*<a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>();
<a name="l00439"></a>00439 String msg(msgStr.str());
<a name="l00440"></a>00440 <span class="keywordflow">throw</span> InsufficientElements(msg);
<a name="l00441"></a>00441 }
<a name="l00442"></a>00442
<a name="l00443"></a>00443 std::vector<std::valarray<T> > internalFormat(numRows);
<a name="l00444"></a>00444
<a name="l00445"></a>00445 <span class="comment">// support writing equal row lengths to variable columns.</span>
<a name="l00446"></a>00446
<a name="l00447"></a>00447 <span class="keywordflow">for</span> (<span class="keywordtype">long</span> j = 0; j < numRows; ++j)
<a name="l00448"></a>00448 {
<a name="l00449"></a>00449 internalFormat[j].resize(cellsize);
<a name="l00450"></a>00450 internalFormat[j] = indata[std::slice(cellsize*j,cellsize,1)];
<a name="l00451"></a>00451 }
<a name="l00452"></a>00452
<a name="l00453"></a>00453 <span class="comment">// change the size of m_data based on the first row to be written</span>
<a name="l00454"></a>00454 <span class="comment">// and on the input data vector sizes.</span>
<a name="l00455"></a>00455
<a name="l00456"></a>00456 writeData(internalFormat,firstRow,nullValue);
<a name="l00457"></a>00457 }
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00460"></a>00460 <span class="keywordtype">void</span> ColumnVectorData<T>::writeData (<span class="keyword">const</span> std::vector<std::valarray<T> >& indata, <span class="keywordtype">long</span> firstRow, T* nullValue)
<a name="l00461"></a>00461 {
<a name="l00462"></a>00462 <span class="comment">// This is called directly by Column's writeArrays functions, and indirectly</span>
<a name="l00463"></a>00463 <span class="comment">// by both categories of write functions, ie. those which allow differing</span>
<a name="l00464"></a>00464 <span class="comment">// lengths per row and those that don't.</span>
<a name="l00465"></a>00465 <span class="keyword">const</span> <span class="keywordtype">size_t</span> nInputRows(indata.size());
<a name="l00466"></a>00466 <span class="keyword">using</span> std::valarray;
<a name="l00467"></a>00467
<a name="l00468"></a>00468 resizeDataObject(indata,firstRow);
<a name="l00469"></a>00469 <span class="comment">// After the above call, can assume all m_data arrays to be written to </span>
<a name="l00470"></a>00470 <span class="comment">// have been properly resized whether we're dealing with fixed or</span>
<a name="l00471"></a>00471 <span class="comment">// variable length. </span>
<a name="l00472"></a>00472
<a name="l00473"></a>00473 <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1Column.html#a7e6589bf0f95eaefc52eeb5c1a119b44" title="boolean, set to true if Column has variable length vector rows.">varLength</a>())
<a name="l00474"></a>00474 {
<a name="l00475"></a>00475 <span class="comment">// firstRow is 1-based, but all these internal row variables </span>
<a name="l00476"></a>00476 <span class="comment">// will be 0-based. </span>
<a name="l00477"></a>00477 <span class="keyword">const</span> <span class="keywordtype">size_t</span> endRow = nInputRows + firstRow-1;
<a name="l00478"></a>00478 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> iRow = firstRow-1; iRow < endRow; ++iRow)
<a name="l00479"></a>00479 {
<a name="l00480"></a>00480 m_data[iRow] = indata[iRow - (firstRow-1)];
<a name="l00481"></a>00481 <span class="comment">// doWrite wants 1-based rows.</span>
<a name="l00482"></a>00482 doWrite(&m_data[iRow][0], iRow+1, m_data[iRow].size(), 1, nullValue);
<a name="l00483"></a>00483 }
<a name="l00484"></a>00484 <a class="code" href="classCCfits_1_1Column.html#a53c239a7eda28388ac278de7f5b6f59f" title="return a pointer to the Table which owns this Column">parent</a>()->updateRows();
<a name="l00485"></a>00485 }
<a name="l00486"></a>00486 <span class="keywordflow">else</span>
<a name="l00487"></a>00487 {
<a name="l00488"></a>00488 <span class="comment">// Check for simplest case of all valarrays of size repeat().</span>
<a name="l00489"></a>00489 <span class="comment">// If any are greater, throw an error.</span>
<a name="l00490"></a>00490 <span class="keyword">const</span> <span class="keywordtype">size_t</span> colRepeat = <a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>();
<a name="l00491"></a>00491 <span class="keywordtype">bool</span> allEqualRepeat = <span class="keyword">true</span>;
<a name="l00492"></a>00492 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i<nInputRows; ++i)
<a name="l00493"></a>00493 {
<a name="l00494"></a>00494 <span class="keyword">const</span> <span class="keywordtype">size_t</span> sz = indata[i].size();
<a name="l00495"></a>00495 <span class="keywordflow">if</span> (sz > colRepeat)
<a name="l00496"></a>00496 {
<a name="l00497"></a>00497 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00498"></a>00498 <span class="preprocessor"></span> std::ostrstream oss;
<a name="l00499"></a>00499 <span class="preprocessor">#else</span>
<a name="l00500"></a>00500 <span class="preprocessor"></span> std::ostringstream oss;
<a name="l00501"></a>00501 <span class="preprocessor">#endif </span>
<a name="l00502"></a>00502 <span class="preprocessor"></span> oss << <span class="stringliteral">" vector column length "</span> << colRepeat
<a name="l00503"></a>00503 <<<span class="stringliteral">", input valarray length "</span> << sz;
<a name="l00504"></a>00504 <span class="keywordflow">throw</span> InvalidRowParameter(oss.str());
<a name="l00505"></a>00505 }
<a name="l00506"></a>00506 <span class="keywordflow">if</span> (sz < colRepeat)
<a name="l00507"></a>00507 allEqualRepeat = <span class="keyword">false</span>;
<a name="l00508"></a>00508 }
<a name="l00509"></a>00509
<a name="l00510"></a>00510 <span class="keywordflow">if</span> (allEqualRepeat)
<a name="l00511"></a>00511 {
<a name="l00512"></a>00512 <span class="comment">// concatenate the valarrays and write.</span>
<a name="l00513"></a>00513 <span class="keyword">const</span> <span class="keywordtype">size_t</span> nElements (colRepeat*nInputRows);
<a name="l00514"></a>00514 FITSUtil::CVAarray<T> convert;
<a name="l00515"></a>00515 FITSUtil::auto_array_ptr<T> pArray(convert(indata));
<a name="l00516"></a>00516 T* array = pArray.get();
<a name="l00517"></a>00517
<a name="l00518"></a>00518 <span class="comment">// if T is complex, then CVAarray returns a </span>
<a name="l00519"></a>00519 <span class="comment">// C-array of complex objects. But FITS requires an array of complex's</span>
<a name="l00520"></a>00520 <span class="comment">// value_type.</span>
<a name="l00521"></a>00521
<a name="l00522"></a>00522 <span class="comment">// This writes to the file and also calls updateRows.</span>
<a name="l00523"></a>00523 writeFixedArray(array,nElements,nInputRows,firstRow,nullValue);
<a name="l00524"></a>00524
<a name="l00525"></a>00525 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < nInputRows ; ++j)
<a name="l00526"></a>00526 {
<a name="l00527"></a>00527 <span class="keyword">const</span> valarray<T>& input = indata[j];
<a name="l00528"></a>00528 valarray<T>& current = m_data[j + firstRow - 1];
<a name="l00529"></a>00529 <span class="comment">// current should be resized by resizeDataObject.</span>
<a name="l00530"></a>00530 current = input;
<a name="l00531"></a>00531 }
<a name="l00532"></a>00532 }
<a name="l00533"></a>00533 <span class="keywordflow">else</span>
<a name="l00534"></a>00534 {
<a name="l00535"></a>00535 <span class="comment">// Some input arrays have fewer than colRepeat elements. </span>
<a name="l00536"></a>00536 <span class="keyword">const</span> <span class="keywordtype">size_t</span> endRow = nInputRows + firstRow-1;
<a name="l00537"></a>00537 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> iRow = firstRow-1; iRow<endRow; ++iRow)
<a name="l00538"></a>00538 {
<a name="l00539"></a>00539 <span class="comment">// resizeDataObject should already have resized all</span>
<a name="l00540"></a>00540 <span class="comment">// corresponding m_data rows to repeat().</span>
<a name="l00541"></a>00541 <span class="keyword">const</span> valarray<T>& input = indata[iRow-(firstRow-1)];
<a name="l00542"></a>00542 writeFixedRow(input, iRow, 1, nullValue);
<a name="l00543"></a>00543 }
<a name="l00544"></a>00544 <a class="code" href="classCCfits_1_1Column.html#a53c239a7eda28388ac278de7f5b6f59f" title="return a pointer to the Table which owns this Column">parent</a>()->updateRows();
<a name="l00545"></a>00545 }
<a name="l00546"></a>00546
<a name="l00547"></a>00547 } <span class="comment">// end if !varLength</span>
<a name="l00548"></a>00548 }
<a name="l00549"></a>00549
<a name="l00550"></a>00550 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00551"></a>00551 <span class="keywordtype">void</span> ColumnVectorData<T>::readRow (<span class="keywordtype">size_t</span> row, T* nullValue)
<a name="l00552"></a>00552 {
<a name="l00553"></a>00553 <a class="code" href="classCCfits_1_1Column.html#a2a85f49e6e72ed0b3619df9e586ad159" title="make HDU containing this the current HDU of the fits file.">makeHDUCurrent</a>();
<a name="l00554"></a>00554
<a name="l00555"></a>00555
<a name="l00556"></a>00556
<a name="l00557"></a>00557 <span class="keywordflow">if</span> ( row > static_cast<size_t>(<a class="code" href="classCCfits_1_1Column.html#ad11ca53a9ed8c8d60e12aff99cc757af" title="return the number of rows in the table.">rows</a>()) )
<a name="l00558"></a>00558 {
<a name="l00559"></a>00559 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00560"></a>00560 <span class="preprocessor"></span> std::ostrstream msg;
<a name="l00561"></a>00561 <span class="preprocessor">#else</span>
<a name="l00562"></a>00562 <span class="preprocessor"></span> std::ostringstream msg;
<a name="l00563"></a>00563 <span class="preprocessor">#endif</span>
<a name="l00564"></a>00564 <span class="preprocessor"></span> msg << <span class="stringliteral">" row requested: "</span> << row << <span class="stringliteral">" row range: 1 - "</span> << <a class="code" href="classCCfits_1_1Column.html#ad11ca53a9ed8c8d60e12aff99cc757af" title="return the number of rows in the table.">rows</a>();
<a name="l00565"></a>00565 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00566"></a>00566 <span class="preprocessor"></span> msg << std::ends;
<a name="l00567"></a>00567 <span class="preprocessor">#endif</span>
<a name="l00568"></a>00568 <span class="preprocessor"></span>
<a name="l00569"></a>00569 <span class="keywordflow">throw</span> Column::InvalidRowNumber(msg.str());
<a name="l00570"></a>00570 }
<a name="l00571"></a>00571
<a name="l00572"></a>00572 <span class="comment">// this is really for documentation purposes. I expect the optimizer will</span>
<a name="l00573"></a>00573 <span class="comment">// remove this redundant definition .</span>
<a name="l00574"></a>00574 <span class="keywordtype">bool</span> variable(<a class="code" href="classCCfits_1_1Column.html#a005f5d623d129e979d3ba1bd2bd0be17" title="returns the data type of the column">type</a>() < 0);
<a name="l00575"></a>00575
<a name="l00576"></a>00576
<a name="l00577"></a>00577 <span class="keywordtype">long</span> nelements(<a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>());
<a name="l00578"></a>00578
<a name="l00579"></a>00579 <span class="keywordflow">if</span> (variable)
<a name="l00580"></a>00580 {
<a name="l00581"></a>00581 readVariableRow(row,nullValue);
<a name="l00582"></a>00582 }
<a name="l00583"></a>00583 <span class="keywordflow">else</span>
<a name="l00584"></a>00584 {
<a name="l00585"></a>00585 readColumnData(row,nelements,1,nullValue);
<a name="l00586"></a>00586 }
<a name="l00587"></a>00587 }
<a name="l00588"></a>00588
<a name="l00589"></a>00589 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00590"></a>00590 <span class="keywordtype">void</span> ColumnVectorData<T>::readVariableRow (<span class="keywordtype">size_t</span> row, T* nullValue)
<a name="l00591"></a>00591 {
<a name="l00592"></a>00592 <span class="keywordtype">int</span> status(0);
<a name="l00593"></a>00593 <span class="keywordtype">long</span> offset(0);
<a name="l00594"></a>00594 <span class="keywordtype">long</span> <a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>(0);
<a name="l00595"></a>00595 <span class="keywordflow">if</span> (fits_read_descript(<a class="code" href="classCCfits_1_1Column.html#ad79fd54bd8997985b37cb6722777c4c0" title="fits pointer corresponding to fits file containing column data.">fitsPointer</a>(),<a class="code" href="classCCfits_1_1Column.html#ab5c2c865112b6610e89bb0829e35c6dd" title="get the Column index (the n in TTYPEn etc).">index</a>(),static_cast<long>(row),
<a name="l00596"></a>00596 &<a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>,&offset,&status)) <span class="keywordflow">throw</span> FitsError(status);
<a name="l00597"></a>00597 readColumnData(row,<a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>,1,nullValue);
<a name="l00598"></a>00598 }
<a name="l00599"></a>00599
<a name="l00600"></a>00600 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00601"></a>00601 <span class="keywordtype">void</span> ColumnVectorData<T>::readColumnData (<span class="keywordtype">long</span> firstrow, <span class="keywordtype">long</span> nelements, <span class="keywordtype">long</span> firstelem, T* nullValue)
<a name="l00602"></a>00602 {
<a name="l00603"></a>00603 <span class="keywordtype">int</span> status=0;
<a name="l00604"></a>00604
<a name="l00605"></a>00605 FITSUtil::auto_array_ptr<T> pArray(<span class="keyword">new</span> T[nelements]);
<a name="l00606"></a>00606 T* array = pArray.get();
<a name="l00607"></a>00607 <span class="keywordtype">int</span> anynul(0);
<a name="l00608"></a>00608
<a name="l00609"></a>00609
<a name="l00610"></a>00610
<a name="l00611"></a>00611 <span class="keywordflow">if</span> (fits_read_col(<a class="code" href="classCCfits_1_1Column.html#ad79fd54bd8997985b37cb6722777c4c0" title="fits pointer corresponding to fits file containing column data.">fitsPointer</a>(), abs(<a class="code" href="classCCfits_1_1Column.html#a005f5d623d129e979d3ba1bd2bd0be17" title="returns the data type of the column">type</a>()),<a class="code" href="classCCfits_1_1Column.html#ab5c2c865112b6610e89bb0829e35c6dd" title="get the Column index (the n in TTYPEn etc).">index</a>(), firstrow, firstelem,
<a name="l00612"></a>00612 nelements, nullValue, array, &anynul, &status) != 0)
<a name="l00613"></a>00613 <span class="keywordflow">throw</span> FitsError(status);
<a name="l00614"></a>00614
<a name="l00615"></a>00615 <span class="keywordtype">size_t</span> countRead = 0;
<a name="l00616"></a>00616 <span class="keyword">const</span> <span class="keywordtype">size_t</span> ONE = 1;
<a name="l00617"></a>00617
<a name="l00618"></a>00618 <span class="keywordflow">if</span> (m_data.size() != <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(<a class="code" href="classCCfits_1_1Column.html#ad11ca53a9ed8c8d60e12aff99cc757af" title="return the number of rows in the table.">rows</a>())) m_data.resize(<a class="code" href="classCCfits_1_1Column.html#ad11ca53a9ed8c8d60e12aff99cc757af" title="return the number of rows in the table.">rows</a>());
<a name="l00619"></a>00619 <span class="keywordtype">size_t</span> vectorSize(0);
<a name="l00620"></a>00620 <span class="keywordflow">if</span> (!<a class="code" href="classCCfits_1_1Column.html#a7e6589bf0f95eaefc52eeb5c1a119b44" title="boolean, set to true if Column has variable length vector rows.">varLength</a>())
<a name="l00621"></a>00621 {
<a name="l00622"></a>00622
<a name="l00623"></a>00623 vectorSize = std::max(<a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>(),ONE); <span class="comment">// safety check.</span>
<a name="l00624"></a>00624
<a name="l00625"></a>00625 }
<a name="l00626"></a>00626 <span class="keywordflow">else</span>
<a name="l00627"></a>00627 {
<a name="l00628"></a>00628 <span class="comment">// assume that the user specified the correct length for </span>
<a name="l00629"></a>00629 <span class="comment">// variable columns. This should be ok since readVariableColumns</span>
<a name="l00630"></a>00630 <span class="comment">// uses fits_read_descripts to return this information from the</span>
<a name="l00631"></a>00631 <span class="comment">// fits pointer, and this is passed as nelements here.</span>
<a name="l00632"></a>00632 vectorSize = nelements;
<a name="l00633"></a>00633 }
<a name="l00634"></a>00634 <span class="keywordtype">size_t</span> n = nelements;
<a name="l00635"></a>00635
<a name="l00636"></a>00636 <span class="keywordtype">int</span> i = firstrow;
<a name="l00637"></a>00637 <span class="keywordtype">int</span> ii = i - 1;
<a name="l00638"></a>00638 <span class="keywordflow">while</span> ( countRead < n)
<a name="l00639"></a>00639 {
<a name="l00640"></a>00640 std::valarray<T>& current = m_data[ii];
<a name="l00641"></a>00641 <span class="keywordflow">if</span> (current.size() != vectorSize) current.resize(vectorSize);
<a name="l00642"></a>00642 <span class="keywordtype">int</span> elementsInFirstRow = vectorSize-firstelem + 1;
<a name="l00643"></a>00643 <span class="keywordtype">bool</span> lastRow = ( (nelements - countRead) < vectorSize);
<a name="l00644"></a>00644 <span class="keywordflow">if</span> (lastRow)
<a name="l00645"></a>00645 {
<a name="l00646"></a>00646 <span class="keywordtype">int</span> elementsInLastRow = nelements - countRead;
<a name="l00647"></a>00647 std::valarray<T> ttmp(array + vectorSize*(ii-firstrow) + elementsInFirstRow,
<a name="l00648"></a>00648 elementsInLastRow);
<a name="l00649"></a>00649 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> kk = 0; kk < elementsInLastRow; kk++) current[kk] = ttmp[kk];
<a name="l00650"></a>00650 countRead += elementsInLastRow;
<a name="l00651"></a>00651
<a name="l00652"></a>00652 }
<a name="l00653"></a>00653 <span class="comment">// what to do with complete rows</span>
<a name="l00654"></a>00654 <span class="keywordflow">else</span>
<a name="l00655"></a>00655 {
<a name="l00656"></a>00656 <span class="keywordflow">if</span> (firstelem == 1 || (firstelem > 1 && i > firstrow) )
<a name="l00657"></a>00657 {
<a name="l00658"></a>00658 std::valarray<T> ttmp(array + vectorSize*(ii - firstrow) +
<a name="l00659"></a>00659 elementsInFirstRow,vectorSize);
<a name="l00660"></a>00660 current = ttmp;
<a name="l00661"></a>00661 ii++;
<a name="l00662"></a>00662 i++;
<a name="l00663"></a>00663 countRead += vectorSize;
<a name="l00664"></a>00664 }
<a name="l00665"></a>00665 <span class="keywordflow">else</span>
<a name="l00666"></a>00666 {
<a name="l00667"></a>00667 <span class="keywordflow">if</span> (i == firstrow)
<a name="l00668"></a>00668 {
<a name="l00669"></a>00669 std::valarray<T> ttmp(array,elementsInFirstRow);
<a name="l00670"></a>00670 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> kk = firstelem ; kk < vectorSize ; kk++)
<a name="l00671"></a>00671 current[kk] = ttmp[kk-firstelem];
<a name="l00672"></a>00672 countRead += elementsInFirstRow;
<a name="l00673"></a>00673 i++;
<a name="l00674"></a>00674 ii++;
<a name="l00675"></a>00675 }
<a name="l00676"></a>00676 }
<a name="l00677"></a>00677 }
<a name="l00678"></a>00678 }
<a name="l00679"></a>00679 }
<a name="l00680"></a>00680
<a name="l00681"></a>00681 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00682"></a>00682 <span class="keywordtype">void</span> ColumnVectorData<T>::writeData (<span class="keyword">const</span> std::valarray<T>& indata, <span class="keyword">const</span> std::vector<long>& vectorLengths, <span class="keywordtype">long</span> firstRow, T* nullValue)
<a name="l00683"></a>00683 {
<a name="l00684"></a>00684 <span class="comment">// Called from Column write functions which allow differing lengths</span>
<a name="l00685"></a>00685 <span class="comment">// for each row.</span>
<a name="l00686"></a>00686 <span class="keyword">using namespace </span>std;
<a name="l00687"></a>00687 <span class="keyword">const</span> <span class="keywordtype">size_t</span> N(vectorLengths.size());
<a name="l00688"></a>00688 vector<long> sums(N);
<a name="l00689"></a>00689 <span class="comment">// pre-calculate partial sums of vector lengths for use as array offsets.</span>
<a name="l00690"></a>00690 partial_sum(vectorLengths.begin(),vectorLengths.end(),sums.begin());
<a name="l00691"></a>00691 <span class="comment">// check that sufficient data have been supplied to carry out the entire operation.</span>
<a name="l00692"></a>00692 <span class="keywordflow">if</span> (indata.size() < <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(sums[N-1]) )
<a name="l00693"></a>00693 {
<a name="l00694"></a>00694 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00695"></a>00695 <span class="preprocessor"></span> ostrstream msgStr;
<a name="l00696"></a>00696 <span class="preprocessor">#else</span>
<a name="l00697"></a>00697 <span class="preprocessor"></span> ostringstream msgStr;
<a name="l00698"></a>00698 <span class="preprocessor">#endif </span>
<a name="l00699"></a>00699 <span class="preprocessor"></span> msgStr << <span class="stringliteral">" input data size: "</span> << indata.size() << <span class="stringliteral">" vector length sum: "</span> << sums[N-1];
<a name="l00700"></a>00700 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00701"></a>00701 <span class="preprocessor"></span> msgStr << std::ends;
<a name="l00702"></a>00702 <span class="preprocessor">#endif </span>
<a name="l00703"></a>00703 <span class="preprocessor"></span>
<a name="l00704"></a>00704 String msg(msgStr.str());
<a name="l00705"></a>00705 <span class="keywordflow">throw</span> InsufficientElements(msg);
<a name="l00706"></a>00706 }
<a name="l00707"></a>00707
<a name="l00708"></a>00708 vector<valarray<T> > vvArray(N);
<a name="l00709"></a>00709 <span class="keywordtype">long</span>& last = sums[0];
<a name="l00710"></a>00710 vvArray[0].resize(last);
<a name="l00711"></a>00711 <span class="keywordflow">for</span> (<span class="keywordtype">long</span> jj = 0; jj < last; ++jj) vvArray[0][jj] = indata[jj];
<a name="l00712"></a>00712
<a name="l00713"></a>00713 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 1; j < N; ++j)
<a name="l00714"></a>00714 {
<a name="l00715"></a>00715 valarray<T>& __tmp = vvArray[j];
<a name="l00716"></a>00716 <span class="comment">// these make the code much more readable</span>
<a name="l00717"></a>00717 <span class="keywordtype">long</span>& first = sums[j-1];
<a name="l00718"></a>00718 <span class="keywordtype">long</span>& jlast = sums[j];
<a name="l00719"></a>00719 __tmp.resize(jlast - first);
<a name="l00720"></a>00720 <span class="keywordflow">for</span> (<span class="keywordtype">long</span> k = first; k < jlast; ++k)
<a name="l00721"></a>00721 {
<a name="l00722"></a>00722 __tmp[k - first] = indata[k];
<a name="l00723"></a>00723 }
<a name="l00724"></a>00724 }
<a name="l00725"></a>00725
<a name="l00726"></a>00726 writeData(vvArray,firstRow,nullValue);
<a name="l00727"></a>00727 }
<a name="l00728"></a>00728
<a name="l00729"></a>00729 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00730"></a>00730 <span class="keywordtype">void</span> ColumnVectorData<T>::writeFixedRow (<span class="keyword">const</span> std::valarray<T>& data, <span class="keywordtype">long</span> row, <span class="keywordtype">long</span> firstElem, T* nullValue)
<a name="l00731"></a>00731 {
<a name="l00732"></a>00732
<a name="l00733"></a>00733 <span class="comment">// This is to be called only for FIXED length vector columns. It will </span>
<a name="l00734"></a>00734 <span class="comment">// throw if data.size()+firstElem goes beyond the repeat value.</span>
<a name="l00735"></a>00735 <span class="comment">// If data.size() is less than repeat, it leaves the remaining values</span>
<a name="l00736"></a>00736 <span class="comment">// undisturbed both in the file and in m_data storage.</span>
<a name="l00737"></a>00737
<a name="l00738"></a>00738 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00739"></a>00739 <span class="preprocessor"></span> std::ostrstream msgStr;
<a name="l00740"></a>00740 <span class="preprocessor">#else</span>
<a name="l00741"></a>00741 <span class="preprocessor"></span> std::ostringstream msgStr;
<a name="l00742"></a>00742 <span class="preprocessor">#endif </span>
<a name="l00743"></a>00743 <span class="preprocessor"></span> <span class="keywordflow">if</span> (<a class="code" href="classCCfits_1_1Column.html#a7e6589bf0f95eaefc52eeb5c1a119b44" title="boolean, set to true if Column has variable length vector rows.">varLength</a>())
<a name="l00744"></a>00744 {
<a name="l00745"></a>00745 msgStr <<<span class="stringliteral">"Calling ColumnVectorData::writeFixedRow for a variable length column.\n"</span>;
<a name="l00746"></a>00746 <span class="keywordflow">throw</span> FitsFatal(msgStr.str());
<a name="l00747"></a>00747 }
<a name="l00748"></a>00748
<a name="l00749"></a>00749 std::valarray<T>& storedRow = m_data[row];
<a name="l00750"></a>00750 <span class="keywordtype">long</span> inputSize = <span class="keyword">static_cast<</span><span class="keywordtype">long</span><span class="keyword">></span>(data.size());
<a name="l00751"></a>00751 <span class="keywordtype">long</span> storedSize(storedRow.size());
<a name="l00752"></a>00752 <span class="keywordflow">if</span> (storedSize != static_cast<long>(<a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>()))
<a name="l00753"></a>00753 {
<a name="l00754"></a>00754 msgStr<<<span class="stringliteral">"stored array size vs. column width mismatch in ColumnVectorData::writeFixedRow.\n"</span>;
<a name="l00755"></a>00755 <span class="keywordflow">throw</span> FitsFatal(msgStr.str());
<a name="l00756"></a>00756 }
<a name="l00757"></a>00757
<a name="l00758"></a>00758 <span class="keywordflow">if</span> (inputSize + firstElem - 1 > storedSize)
<a name="l00759"></a>00759 {
<a name="l00760"></a>00760 msgStr << <span class="stringliteral">" requested write "</span> << firstElem << <span class="stringliteral">" to "</span>
<a name="l00761"></a>00761 << firstElem + inputSize - 1 << <span class="stringliteral">" exceeds vector length "</span> << <a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>();
<a name="l00762"></a>00762 <span class="keywordflow">throw</span> InvalidRowParameter(msgStr.str());
<a name="l00763"></a>00763 }
<a name="l00764"></a>00764
<a name="l00765"></a>00765 <span class="comment">// CANNOT give a strong exception safety guarantee because writing</span>
<a name="l00766"></a>00766 <span class="comment">// data changes the file. Any corrective action that could be taken</span>
<a name="l00767"></a>00767 <span class="comment">// [e.g. holding initial contents of the row and writing it back after</span>
<a name="l00768"></a>00768 <span class="comment">// an exception is thrown] could in principle throw the same exception</span>
<a name="l00769"></a>00769 <span class="comment">// we are trying to protect from.</span>
<a name="l00770"></a>00770
<a name="l00771"></a>00771 <span class="comment">// routine does however give the weak guarantee (no resource leaks). </span>
<a name="l00772"></a>00772
<a name="l00773"></a>00773 <span class="comment">// It's never a good thing to cast away a const, but doWrite calls the </span>
<a name="l00774"></a>00774 <span class="comment">// CFITSIO write functions which take a non-const pointer (though</span>
<a name="l00775"></a>00775 <span class="comment">// it shouldn't actually modify the array), and I'd rather not </span>
<a name="l00776"></a>00776 <span class="comment">// copy the entire valarray just to avoid this problem.</span>
<a name="l00777"></a>00777 std::valarray<T>& lvData = <span class="keyword">const_cast<</span>std::valarray<T>&<span class="keyword">></span>(data);
<a name="l00778"></a>00778 T* inPointer = &lvData[0];
<a name="l00779"></a>00779 doWrite(inPointer, row+1, inputSize, firstElem, nullValue);
<a name="l00780"></a>00780
<a name="l00781"></a>00781 <span class="comment">// Writing to disk was successful, now update FITS object and return.</span>
<a name="l00782"></a>00782 <span class="keyword">const</span> <span class="keywordtype">size_t</span> offset = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(firstElem) - 1;
<a name="l00783"></a>00783 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> iElem=0; iElem < static_cast<size_t>(inputSize); ++iElem)
<a name="l00784"></a>00784 {
<a name="l00785"></a>00785 <span class="comment">// This doesn't require inPointer's non-constness. It's just</span>
<a name="l00786"></a>00786 <span class="comment">// used here to speed things up a bit.</span>
<a name="l00787"></a>00787 storedRow[iElem + offset] = inPointer[iElem];
<a name="l00788"></a>00788 }
<a name="l00789"></a>00789 }
<a name="l00790"></a>00790
<a name="l00791"></a>00791 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00792"></a>00792 <span class="keywordtype">void</span> ColumnVectorData<T>::writeFixedArray (T* data, <span class="keywordtype">long</span> nElements, <span class="keywordtype">long</span> nRows, <span class="keywordtype">long</span> firstRow, T* nullValue)
<a name="l00793"></a>00793 {
<a name="l00794"></a>00794 <span class="keywordtype">int</span> status(0);
<a name="l00795"></a>00795
<a name="l00796"></a>00796 <span class="comment">// check for sanity of inputs, then write to file.</span>
<a name="l00797"></a>00797 <span class="comment">// this function writes only complete rows to a table with</span>
<a name="l00798"></a>00798 <span class="comment">// fixed width rows.</span>
<a name="l00799"></a>00799
<a name="l00800"></a>00800
<a name="l00801"></a>00801 <span class="keywordflow">if</span> ( nElements < nRows*static_cast<long>(<a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>()) )
<a name="l00802"></a>00802 {
<a name="l00803"></a>00803 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l00804"></a>00804 <span class="preprocessor"></span> std::ostrstream msgStr;
<a name="l00805"></a>00805 <span class="preprocessor">#else</span>
<a name="l00806"></a>00806 <span class="preprocessor"></span> std::ostringstream msgStr;
<a name="l00807"></a>00807 <span class="preprocessor">#endif</span>
<a name="l00808"></a>00808 <span class="preprocessor"></span> msgStr << <span class="stringliteral">" input array size: "</span> << nElements << <span class="stringliteral">" required "</span> << nRows*<a class="code" href="classCCfits_1_1Column.html#a922e6694d82092fc487c406b74287ea0" title="get the repeat count for the rows">repeat</a>();
<a name="l00809"></a>00809 String msg(msgStr.str());
<a name="l00810"></a>00810
<a name="l00811"></a>00811 <span class="keywordflow">throw</span> Column::InsufficientElements(msg);
<a name="l00812"></a>00812 }
<a name="l00813"></a>00813
<a name="l00814"></a>00814 <span class="keywordflow">if</span> (nullValue)
<a name="l00815"></a>00815 {
<a name="l00816"></a>00816 <span class="keywordflow">if</span> (fits_write_colnull(<a class="code" href="classCCfits_1_1Column.html#ad79fd54bd8997985b37cb6722777c4c0" title="fits pointer corresponding to fits file containing column data.">fitsPointer</a>(),abs(<a class="code" href="classCCfits_1_1Column.html#a005f5d623d129e979d3ba1bd2bd0be17" title="returns the data type of the column">type</a>()),<a class="code" href="classCCfits_1_1Column.html#ab5c2c865112b6610e89bb0829e35c6dd" title="get the Column index (the n in TTYPEn etc).">index</a>(),firstRow,
<a name="l00817"></a>00817 1,nElements,data,nullValue,&status)) <span class="keywordflow">throw</span> FitsError(status);
<a name="l00818"></a>00818 }
<a name="l00819"></a>00819 <span class="keywordflow">else</span>
<a name="l00820"></a>00820 {
<a name="l00821"></a>00821 <span class="keywordflow">if</span> (fits_write_col(<a class="code" href="classCCfits_1_1Column.html#ad79fd54bd8997985b37cb6722777c4c0" title="fits pointer corresponding to fits file containing column data.">fitsPointer</a>(),abs(<a class="code" href="classCCfits_1_1Column.html#a005f5d623d129e979d3ba1bd2bd0be17" title="returns the data type of the column">type</a>()),<a class="code" href="classCCfits_1_1Column.html#ab5c2c865112b6610e89bb0829e35c6dd" title="get the Column index (the n in TTYPEn etc).">index</a>(),firstRow,
<a name="l00822"></a>00822 1,nElements,data,&status)) <span class="keywordflow">throw</span> FitsError(status);
<a name="l00823"></a>00823 }
<a name="l00824"></a>00824
<a name="l00825"></a>00825 <a class="code" href="classCCfits_1_1Column.html#a53c239a7eda28388ac278de7f5b6f59f" title="return a pointer to the Table which owns this Column">parent</a>()->updateRows();
<a name="l00826"></a>00826 }
<a name="l00827"></a>00827
<a name="l00828"></a>00828 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00829"></a>00829 <span class="keywordtype">void</span> ColumnVectorData<T>::insertRows (<span class="keywordtype">long</span> first, <span class="keywordtype">long</span> number)
<a name="l00830"></a>00830 {
<a name="l00831"></a>00831 <span class="keyword">typename</span> std::vector<std::valarray<T> >::iterator in;
<a name="l00832"></a>00832 <span class="keywordflow">if</span> (first !=0)
<a name="l00833"></a>00833 {
<a name="l00834"></a>00834 in = m_data.begin()+first;
<a name="l00835"></a>00835 }
<a name="l00836"></a>00836 <span class="keywordflow">else</span>
<a name="l00837"></a>00837 {
<a name="l00838"></a>00838 in = m_data.begin();
<a name="l00839"></a>00839 }
<a name="l00840"></a>00840
<a name="l00841"></a>00841 <span class="comment">// non-throwing operations.</span>
<a name="l00842"></a>00842 m_data.insert(in,number,std::valarray<T>(T(),0));
<a name="l00843"></a>00843 }
<a name="l00844"></a>00844
<a name="l00845"></a>00845 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00846"></a>00846 <span class="keywordtype">void</span> ColumnVectorData<T>::deleteRows (<span class="keywordtype">long</span> first, <span class="keywordtype">long</span> number)
<a name="l00847"></a>00847 {
<a name="l00848"></a>00848 <span class="comment">// the following is an ugly workaround for a bug in g++ v3.0 that</span>
<a name="l00849"></a>00849 <span class="comment">// does not erase vector elements cleanly in this case.</span>
<a name="l00850"></a>00850
<a name="l00851"></a>00851 <span class="keywordtype">size_t</span> N(m_data.size());
<a name="l00852"></a>00852 <span class="keywordtype">int</span> newSize(N - number);
<a name="l00853"></a>00853 std::vector<std::valarray<T> > __tmp(newSize);
<a name="l00854"></a>00854
<a name="l00855"></a>00855 <span class="keywordtype">int</span> lastDeleted( number + first - 1 );
<a name="l00856"></a>00856 <span class="keywordtype">int</span> firstDeleted(first);
<a name="l00857"></a>00857 <span class="keywordtype">int</span> count(0);
<a name="l00858"></a>00858 {
<a name="l00859"></a>00859 <span class="keywordflow">for</span> ( <span class="keywordtype">size_t</span> j = 1; j <= N; ++j)
<a name="l00860"></a>00860 {
<a name="l00861"></a>00861 <span class="keywordflow">if</span> ( (j - firstDeleted)*(lastDeleted - j) >= 0 )
<a name="l00862"></a>00862 { ++count;
<a name="l00863"></a>00863 }
<a name="l00864"></a>00864 <span class="keywordflow">else</span>
<a name="l00865"></a>00865 {
<a name="l00866"></a>00866 __tmp[j - 1 - count].resize(m_data[j - 1].size());
<a name="l00867"></a>00867 __tmp[j - 1 - count] = m_data[j - 1];
<a name="l00868"></a>00868 }
<a name="l00869"></a>00869 }
<a name="l00870"></a>00870 }
<a name="l00871"></a>00871
<a name="l00872"></a>00872 m_data.clear();
<a name="l00873"></a>00873 m_data.resize(newSize);
<a name="l00874"></a>00874 {
<a name="l00875"></a>00875 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < newSize; ++j)
<a name="l00876"></a>00876 {
<a name="l00877"></a>00877 m_data[j].resize(__tmp[j].size());
<a name="l00878"></a>00878 m_data[j] = __tmp[j];
<a name="l00879"></a>00879 }
<a name="l00880"></a>00880 }
<a name="l00881"></a>00881 }
<a name="l00882"></a>00882
<a name="l00883"></a>00883 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00884"></a>00884 <span class="keywordtype">void</span> ColumnVectorData<T>::setDataLimits (T* limits)
<a name="l00885"></a>00885 {
<a name="l00886"></a>00886 m_minLegalValue = limits[0];
<a name="l00887"></a>00887 m_maxLegalValue = limits[1];
<a name="l00888"></a>00888 m_minDataValue = std::max(limits[2],limits[0]);
<a name="l00889"></a>00889 m_maxDataValue = std::min(limits[3],limits[1]);
<a name="l00890"></a>00890 }
<a name="l00891"></a>00891
<a name="l00892"></a>00892 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00893"></a>00893 <span class="keywordtype">void</span> ColumnVectorData<T>::doWrite (T* array, <span class="keywordtype">long</span> row, <span class="keywordtype">long</span> rowSize, <span class="keywordtype">long</span> firstElem, T* nullValue)
<a name="l00894"></a>00894 {
<a name="l00895"></a>00895 <span class="keywordtype">int</span> status(0);
<a name="l00896"></a>00896 <span class="comment">// internal functioning of write_colnull forbids its use for writing</span>
<a name="l00897"></a>00897 <span class="comment">// variable width columns. If a nullvalue argument was supplied it will</span>
<a name="l00898"></a>00898 <span class="comment">// be ignored.</span>
<a name="l00899"></a>00899 <span class="keywordflow">if</span> ( !<a class="code" href="classCCfits_1_1Column.html#a7e6589bf0f95eaefc52eeb5c1a119b44" title="boolean, set to true if Column has variable length vector rows.">varLength</a>())
<a name="l00900"></a>00900 {
<a name="l00901"></a>00901 <span class="keywordflow">if</span> (fits_write_colnull(<a class="code" href="classCCfits_1_1Column.html#ad79fd54bd8997985b37cb6722777c4c0" title="fits pointer corresponding to fits file containing column data.">fitsPointer</a>(),<a class="code" href="classCCfits_1_1Column.html#a005f5d623d129e979d3ba1bd2bd0be17" title="returns the data type of the column">type</a>(),<a class="code" href="classCCfits_1_1Column.html#ab5c2c865112b6610e89bb0829e35c6dd" title="get the Column index (the n in TTYPEn etc).">index</a>(),row, firstElem, rowSize,
<a name="l00902"></a>00902 array, nullValue,&status)) <span class="keywordflow">throw</span> FitsError(status);
<a name="l00903"></a>00903 }
<a name="l00904"></a>00904 <span class="keywordflow">else</span>
<a name="l00905"></a>00905 {
<a name="l00906"></a>00906 <span class="keywordflow">if</span> (fits_write_col(<a class="code" href="classCCfits_1_1Column.html#ad79fd54bd8997985b37cb6722777c4c0" title="fits pointer corresponding to fits file containing column data.">fitsPointer</a>(),abs(<a class="code" href="classCCfits_1_1Column.html#a005f5d623d129e979d3ba1bd2bd0be17" title="returns the data type of the column">type</a>()),<a class="code" href="classCCfits_1_1Column.html#ab5c2c865112b6610e89bb0829e35c6dd" title="get the Column index (the n in TTYPEn etc).">index</a>(),row,firstElem,rowSize,
<a name="l00907"></a>00907 array,&status)) <span class="keywordflow">throw</span> FitsError(status);
<a name="l00908"></a>00908
<a name="l00909"></a>00909 }
<a name="l00910"></a>00910 }
<a name="l00911"></a>00911
<a name="l00912"></a>00912 <span class="comment">// Additional Declarations</span>
<a name="l00913"></a>00913
<a name="l00914"></a>00914 <span class="comment">// all functions that operate on complex data that call cfitsio </span>
<a name="l00915"></a>00915 <span class="comment">// need to be specialized. The signature containing complex<T>* objects</span>
<a name="l00916"></a>00916 <span class="comment">// is unfortunate, perhaps, for this purpose, but the user will access</span>
<a name="l00917"></a>00917 <span class="comment">// rw operations through standard library containers.</span>
<a name="l00918"></a>00918
<a name="l00919"></a>00919
<a name="l00920"></a>00920
<a name="l00921"></a>00921
<a name="l00922"></a>00922
<a name="l00923"></a>00923 <span class="preprocessor">#if SPEC_TEMPLATE_IMP_DEFECT || SPEC_TEMPLATE_DECL_DEFECT</span>
<a name="l00924"></a>00924 <span class="preprocessor"></span><span class="keyword">template</span> <>
<a name="l00925"></a>00925 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<complex<float> >::setDataLimits (complex<float>* limits)
<a name="l00926"></a>00926 {
<a name="l00927"></a>00927 m_minLegalValue = limits[0];
<a name="l00928"></a>00928 m_maxLegalValue = limits[1];
<a name="l00929"></a>00929 m_minDataValue = limits[2];
<a name="l00930"></a>00930 m_maxDataValue = limits[3];
<a name="l00931"></a>00931 }
<a name="l00932"></a>00932 <span class="preprocessor">#else</span>
<a name="l00933"></a>00933 <span class="preprocessor"></span><span class="keyword">template</span> <>
<a name="l00934"></a>00934 <span class="keywordtype">void</span>
<a name="l00935"></a>00935 ColumnVectorData<complex<float> >::setDataLimits (complex<float>* limits);
<a name="l00936"></a>00936 <span class="preprocessor">#endif</span>
<a name="l00937"></a>00937 <span class="preprocessor"></span>
<a name="l00938"></a>00938 <span class="preprocessor">#if SPEC_TEMPLATE_IMP_DEFECT || SPEC_TEMPLATE_DECL_DEFECT</span>
<a name="l00939"></a>00939 <span class="preprocessor"></span><span class="keyword">template</span> <>
<a name="l00940"></a>00940 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<complex<double> >::setDataLimits (complex<double>* limits)
<a name="l00941"></a>00941 {
<a name="l00942"></a>00942 m_minLegalValue = limits[0];
<a name="l00943"></a>00943 m_maxLegalValue = limits[1];
<a name="l00944"></a>00944 m_minDataValue = limits[2];
<a name="l00945"></a>00945 m_maxDataValue = limits[3];
<a name="l00946"></a>00946 }
<a name="l00947"></a>00947 <span class="preprocessor">#else</span>
<a name="l00948"></a>00948 <span class="preprocessor"></span> <span class="keyword">template</span> <>
<a name="l00949"></a>00949 <span class="keywordtype">void</span>
<a name="l00950"></a>00950 ColumnVectorData<complex<double> >::setDataLimits (complex<double>* limits);
<a name="l00951"></a>00951 <span class="preprocessor">#endif</span>
<a name="l00952"></a>00952 <span class="preprocessor"></span>
<a name="l00953"></a>00953
<a name="l00954"></a>00954 <span class="preprocessor">#if SPEC_TEMPLATE_IMP_DEFECT || SPEC_TEMPLATE_DECL_DEFECT</span>
<a name="l00955"></a>00955 <span class="preprocessor"></span> <span class="keyword">template</span> <>
<a name="l00956"></a>00956 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<std::complex<float> >::readColumnData(<span class="keywordtype">long</span> firstRow,
<a name="l00957"></a>00957 <span class="keywordtype">long</span> nelements, <span class="keywordtype">long</span> firstElem, std::complex<float>* null )
<a name="l00958"></a>00958 {
<a name="l00959"></a>00959 <span class="keywordtype">int</span> status=0;
<a name="l00960"></a>00960 <span class="keywordtype">float</span> nulval (0);
<a name="l00961"></a>00961 FITSUtil::auto_array_ptr<float> pArray(<span class="keyword">new</span> <span class="keywordtype">float</span>[2*nelements]);
<a name="l00962"></a>00962 <span class="keywordtype">float</span>* array = pArray.get();
<a name="l00963"></a>00963 <span class="keywordtype">int</span> anynul(0);
<a name="l00964"></a>00964
<a name="l00965"></a>00965 <span class="keywordflow">if</span> (fits_read_col_cmp(fitsPointer(),index(),firstRow, firstElem,
<a name="l00966"></a>00966 nelements,nulval,array,&anynul,&status) ) <span class="keywordflow">throw</span> FitsError(status);
<a name="l00967"></a>00967
<a name="l00968"></a>00968 <span class="keywordflow">if</span> (m_data.size() != <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(rows())) m_data.resize(rows());
<a name="l00969"></a>00969
<a name="l00970"></a>00970 std::valarray<std::complex<float> > readData(nelements);
<a name="l00971"></a>00971 <span class="keywordflow">for</span> (<span class="keywordtype">long</span> j = 0; j < nelements; ++j)
<a name="l00972"></a>00972 {
<a name="l00973"></a>00973 readData[j] = std::complex<float>(array[2*j],array[2*j+1]);
<a name="l00974"></a>00974 }
<a name="l00975"></a>00975 <span class="keywordtype">size_t</span> countRead = 0;
<a name="l00976"></a>00976 <span class="keyword">const</span> <span class="keywordtype">size_t</span> ONE = 1;
<a name="l00977"></a>00977
<a name="l00978"></a>00978 <span class="keywordflow">if</span> (m_data.size() != <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(rows())) m_data.resize(rows());
<a name="l00979"></a>00979 <span class="keywordtype">size_t</span> vectorSize(0);
<a name="l00980"></a>00980 <span class="keywordflow">if</span> (!varLength())
<a name="l00981"></a>00981 {
<a name="l00982"></a>00982 vectorSize = std::max(repeat(),ONE); <span class="comment">// safety check.</span>
<a name="l00983"></a>00983 }
<a name="l00984"></a>00984 <span class="keywordflow">else</span>
<a name="l00985"></a>00985 {
<a name="l00986"></a>00986 <span class="comment">// assume that the user specified the correct length for </span>
<a name="l00987"></a>00987 <span class="comment">// variable columns. This should be ok since readVariableColumns</span>
<a name="l00988"></a>00988 <span class="comment">// uses fits_read_descripts to return this information from the</span>
<a name="l00989"></a>00989 <span class="comment">// fits pointer, and this is passed as nelements here.</span>
<a name="l00990"></a>00990 vectorSize = nelements;
<a name="l00991"></a>00991 }
<a name="l00992"></a>00992 <span class="keywordtype">size_t</span> n = nelements;
<a name="l00993"></a>00993
<a name="l00994"></a>00994 <span class="keywordtype">int</span> i = firstRow;
<a name="l00995"></a>00995 <span class="keywordtype">int</span> ii = i - 1;
<a name="l00996"></a>00996 <span class="keywordflow">while</span> ( countRead < n)
<a name="l00997"></a>00997 {
<a name="l00998"></a>00998 std::valarray<complex<float> >& current = m_data[ii];
<a name="l00999"></a>00999 <span class="keywordflow">if</span> (current.size() != vectorSize) current.resize(vectorSize,0.);
<a name="l01000"></a>01000 <span class="keywordtype">int</span> elementsInFirstRow = vectorSize-firstElem + 1;
<a name="l01001"></a>01001 <span class="keywordtype">bool</span> lastRow = ( (nelements - countRead) < vectorSize);
<a name="l01002"></a>01002 <span class="keywordflow">if</span> (lastRow)
<a name="l01003"></a>01003 {
<a name="l01004"></a>01004 <span class="keywordtype">int</span> elementsInLastRow = nelements - countRead;
<a name="l01005"></a>01005 std::copy(&readData[countRead],&readData[0]+nelements,&current[0]);
<a name="l01006"></a>01006 countRead += elementsInLastRow;
<a name="l01007"></a>01007 }
<a name="l01008"></a>01008 <span class="comment">// what to do with complete rows. if firstElem == 1 the </span>
<a name="l01009"></a>01009 <span class="keywordflow">else</span>
<a name="l01010"></a>01010 {
<a name="l01011"></a>01011 <span class="keywordflow">if</span> (firstElem == 1 || (firstElem > 1 && i > firstRow) )
<a name="l01012"></a>01012 {
<a name="l01013"></a>01013 current = readData[std::slice(vectorSize*(ii-firstRow)+
<a name="l01014"></a>01014 elementsInFirstRow,vectorSize,1)];
<a name="l01015"></a>01015 ++ii;
<a name="l01016"></a>01016 ++i;
<a name="l01017"></a>01017 countRead += vectorSize;
<a name="l01018"></a>01018 }
<a name="l01019"></a>01019 <span class="keywordflow">else</span>
<a name="l01020"></a>01020 {
<a name="l01021"></a>01021 <span class="keywordflow">if</span> (i == firstRow)
<a name="l01022"></a>01022 {
<a name="l01023"></a>01023 std::copy(&readData[0],&readData[0]+elementsInFirstRow,
<a name="l01024"></a>01024 &current[firstElem]);
<a name="l01025"></a>01025 countRead += elementsInFirstRow;
<a name="l01026"></a>01026 ++i;
<a name="l01027"></a>01027 ++ii;
<a name="l01028"></a>01028 }
<a name="l01029"></a>01029 }
<a name="l01030"></a>01030 }
<a name="l01031"></a>01031 }
<a name="l01032"></a>01032 }
<a name="l01033"></a>01033 <span class="preprocessor">#else</span>
<a name="l01034"></a>01034 <span class="preprocessor"></span><span class="keyword">template</span> <>
<a name="l01035"></a>01035 <span class="keywordtype">void</span> ColumnVectorData<complex<float> >::readColumnData(<span class="keywordtype">long</span> firstRow,
<a name="l01036"></a>01036 <span class="keywordtype">long</span> nelements,
<a name="l01037"></a>01037 <span class="keywordtype">long</span> firstElem, complex<float>* null);
<a name="l01038"></a>01038 <span class="preprocessor">#endif</span>
<a name="l01039"></a>01039 <span class="preprocessor"></span>
<a name="l01040"></a>01040 <span class="preprocessor">#if SPEC_TEMPLATE_IMP_DEFECT || SPEC_TEMPLATE_DECL_DEFECT</span>
<a name="l01041"></a>01041 <span class="preprocessor"></span> <span class="keyword">template</span> <>
<a name="l01042"></a>01042 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<complex<double> >::readColumnData (<span class="keywordtype">long</span> firstRow,
<a name="l01043"></a>01043 <span class="keywordtype">long</span> nelements,<span class="keywordtype">long</span> firstElem,
<a name="l01044"></a>01044 complex<double>* nullValue)
<a name="l01045"></a>01045 {
<a name="l01046"></a>01046
<a name="l01047"></a>01047 <span class="comment">// duplicated for each complex type to work around imagined or</span>
<a name="l01048"></a>01048 <span class="comment">// actual compiler deficiencies.</span>
<a name="l01049"></a>01049 <span class="keywordtype">int</span> status=0;
<a name="l01050"></a>01050 <span class="keywordtype">double</span> nulval (0);
<a name="l01051"></a>01051 FITSUtil::auto_array_ptr<double> pArray(<span class="keyword">new</span> <span class="keywordtype">double</span>[2*nelements]);
<a name="l01052"></a>01052 <span class="keywordtype">double</span>* array = pArray.get();
<a name="l01053"></a>01053 <span class="keywordtype">int</span> anynul(0);
<a name="l01054"></a>01054
<a name="l01055"></a>01055 <span class="keywordflow">if</span> (fits_read_col_dblcmp(fitsPointer(),index(),firstRow, firstElem,
<a name="l01056"></a>01056 nelements,nulval,array,&anynul,&status) ) <span class="keywordflow">throw</span> FitsError(status);
<a name="l01057"></a>01057
<a name="l01058"></a>01058 <span class="keywordflow">if</span> (m_data.size() != <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(rows())) m_data.resize(rows());
<a name="l01059"></a>01059
<a name="l01060"></a>01060 std::valarray<std::complex<double> > readData(nelements);
<a name="l01061"></a>01061 <span class="keywordflow">for</span> (<span class="keywordtype">long</span> j = 0; j < nelements; ++j)
<a name="l01062"></a>01062 {
<a name="l01063"></a>01063 readData[j] = std::complex<double>(array[2*j],array[2*j+1]);
<a name="l01064"></a>01064 }
<a name="l01065"></a>01065 <span class="keywordtype">size_t</span> countRead = 0;
<a name="l01066"></a>01066 <span class="keyword">const</span> <span class="keywordtype">size_t</span> ONE = 1;
<a name="l01067"></a>01067
<a name="l01068"></a>01068 <span class="keywordflow">if</span> (m_data.size() != <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(rows())) m_data.resize(rows());
<a name="l01069"></a>01069 <span class="keywordtype">size_t</span> vectorSize(0);
<a name="l01070"></a>01070 <span class="keywordflow">if</span> (!varLength())
<a name="l01071"></a>01071 {
<a name="l01072"></a>01072 vectorSize = std::max(repeat(),ONE); <span class="comment">// safety check.</span>
<a name="l01073"></a>01073 }
<a name="l01074"></a>01074 <span class="keywordflow">else</span>
<a name="l01075"></a>01075 {
<a name="l01076"></a>01076 <span class="comment">// assume that the user specified the correct length for </span>
<a name="l01077"></a>01077 <span class="comment">// variable columns. This should be ok since readVariableColumns</span>
<a name="l01078"></a>01078 <span class="comment">// uses fits_read_descripts to return this information from the</span>
<a name="l01079"></a>01079 <span class="comment">// fits pointer, and this is passed as nelements here.</span>
<a name="l01080"></a>01080 vectorSize = nelements;
<a name="l01081"></a>01081 }
<a name="l01082"></a>01082 <span class="keywordtype">size_t</span> n = nelements;
<a name="l01083"></a>01083
<a name="l01084"></a>01084 <span class="keywordtype">int</span> i = firstRow;
<a name="l01085"></a>01085 <span class="keywordtype">int</span> ii = i - 1;
<a name="l01086"></a>01086 <span class="keywordflow">while</span> ( countRead < n)
<a name="l01087"></a>01087 {
<a name="l01088"></a>01088 std::valarray<std::complex<double> >& current = m_data[ii];
<a name="l01089"></a>01089 <span class="keywordflow">if</span> (current.size() != vectorSize) current.resize(vectorSize,0.);
<a name="l01090"></a>01090 <span class="keywordtype">int</span> elementsInFirstRow = vectorSize-firstElem + 1;
<a name="l01091"></a>01091 <span class="keywordtype">bool</span> lastRow = ( (nelements - countRead) < vectorSize);
<a name="l01092"></a>01092 <span class="keywordflow">if</span> (lastRow)
<a name="l01093"></a>01093 {
<a name="l01094"></a>01094 <span class="keywordtype">int</span> elementsInLastRow = nelements - countRead;
<a name="l01095"></a>01095 std::copy(&readData[countRead],&readData[0]+nelements,&current[0]);
<a name="l01096"></a>01096 countRead += elementsInLastRow;
<a name="l01097"></a>01097 }
<a name="l01098"></a>01098 <span class="comment">// what to do with complete rows. if firstElem == 1 the </span>
<a name="l01099"></a>01099 <span class="keywordflow">else</span>
<a name="l01100"></a>01100 {
<a name="l01101"></a>01101 <span class="keywordflow">if</span> (firstElem == 1 || (firstElem > 1 && i > firstRow) )
<a name="l01102"></a>01102 {
<a name="l01103"></a>01103 current = readData[std::slice(vectorSize*(ii-firstRow)+
<a name="l01104"></a>01104 elementsInFirstRow,vectorSize,1)];
<a name="l01105"></a>01105 ++ii;
<a name="l01106"></a>01106 ++i;
<a name="l01107"></a>01107 countRead += vectorSize;
<a name="l01108"></a>01108 }
<a name="l01109"></a>01109 <span class="keywordflow">else</span>
<a name="l01110"></a>01110 {
<a name="l01111"></a>01111 <span class="keywordflow">if</span> (i == firstRow)
<a name="l01112"></a>01112 {
<a name="l01113"></a>01113 std::copy(&readData[0],&readData[0]+elementsInFirstRow,
<a name="l01114"></a>01114 &current[firstElem]);
<a name="l01115"></a>01115 countRead += elementsInFirstRow;
<a name="l01116"></a>01116 ++i;
<a name="l01117"></a>01117 ++ii;
<a name="l01118"></a>01118 }
<a name="l01119"></a>01119 }
<a name="l01120"></a>01120 }
<a name="l01121"></a>01121 }
<a name="l01122"></a>01122 }
<a name="l01123"></a>01123 <span class="preprocessor">#else</span>
<a name="l01124"></a>01124 <span class="preprocessor"></span><span class="keyword">template</span> <>
<a name="l01125"></a>01125 <span class="keywordtype">void</span> ColumnVectorData<complex<double> >::readColumnData (<span class="keywordtype">long</span> firstRow,
<a name="l01126"></a>01126 <span class="keywordtype">long</span> nelements,
<a name="l01127"></a>01127 <span class="keywordtype">long</span> firstElem, complex<double>* null);
<a name="l01128"></a>01128 <span class="preprocessor">#endif</span>
<a name="l01129"></a>01129 <span class="preprocessor"></span>
<a name="l01130"></a>01130 <span class="preprocessor">#if SPEC_TEMPLATE_IMP_DEFECT || SPEC_TEMPLATE_DECL_DEFECT</span>
<a name="l01131"></a>01131 <span class="preprocessor"></span> <span class="keyword">template</span> <>
<a name="l01132"></a>01132 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<complex<float> >::writeFixedArray
<a name="l01133"></a>01133 (complex<float>* data, <span class="keywordtype">long</span> nElements, <span class="keywordtype">long</span> nRows, <span class="keywordtype">long</span> firstRow,
<a name="l01134"></a>01134 complex<float>* nullValue)
<a name="l01135"></a>01135 {
<a name="l01136"></a>01136
<a name="l01137"></a>01137 <span class="keywordtype">int</span> status(0);
<a name="l01138"></a>01138
<a name="l01139"></a>01139 <span class="comment">// check for sanity of inputs, then write to file.</span>
<a name="l01140"></a>01140 <span class="comment">// this function writes only complete rows to a table with</span>
<a name="l01141"></a>01141 <span class="comment">// fixed width rows.</span>
<a name="l01142"></a>01142
<a name="l01143"></a>01143
<a name="l01144"></a>01144 <span class="keywordflow">if</span> ( nElements < nRows*static_cast<long>(repeat()) )
<a name="l01145"></a>01145 {
<a name="l01146"></a>01146 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l01147"></a>01147 <span class="preprocessor"></span> std::ostrstream msgStr;
<a name="l01148"></a>01148 <span class="preprocessor">#else</span>
<a name="l01149"></a>01149 <span class="preprocessor"></span> std::ostringstream msgStr;
<a name="l01150"></a>01150 <span class="preprocessor">#endif</span>
<a name="l01151"></a>01151 <span class="preprocessor"></span> msgStr << <span class="stringliteral">" input array size: "</span> << nElements
<a name="l01152"></a>01152 << <span class="stringliteral">" required "</span> << nRows*repeat();
<a name="l01153"></a>01153 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l01154"></a>01154 <span class="preprocessor"></span> msgStr << std::ends;
<a name="l01155"></a>01155 <span class="preprocessor">#endif</span>
<a name="l01156"></a>01156 <span class="preprocessor"></span>
<a name="l01157"></a>01157
<a name="l01158"></a>01158 String msg(msgStr.str());
<a name="l01159"></a>01159
<a name="l01160"></a>01160 <span class="keywordflow">throw</span> Column::InsufficientElements(msg);
<a name="l01161"></a>01161 }
<a name="l01162"></a>01162
<a name="l01163"></a>01163 FITSUtil::auto_array_ptr<float> realData(<span class="keyword">new</span> <span class="keywordtype">float</span>[2*nElements]);
<a name="l01164"></a>01164
<a name="l01165"></a>01165 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < nElements; ++j)
<a name="l01166"></a>01166 {
<a name="l01167"></a>01167 realData[2*j] = data[j].real();
<a name="l01168"></a>01168 realData[2*j+1] = data[j].imag();
<a name="l01169"></a>01169 }
<a name="l01170"></a>01170
<a name="l01171"></a>01171
<a name="l01172"></a>01172
<a name="l01173"></a>01173 <span class="keywordflow">if</span> (fits_write_col_cmp(fitsPointer(),index(),firstRow,
<a name="l01174"></a>01174 1,nElements,realData.get(),&status)) <span class="keywordflow">throw</span> FitsError(status);
<a name="l01175"></a>01175
<a name="l01176"></a>01176 parent()->updateRows();
<a name="l01177"></a>01177 }
<a name="l01178"></a>01178 <span class="preprocessor">#else</span>
<a name="l01179"></a>01179 <span class="preprocessor"></span><span class="keyword">template</span> <>
<a name="l01180"></a>01180 <span class="keywordtype">void</span> ColumnVectorData<complex<float> >::writeFixedArray
<a name="l01181"></a>01181 (complex<float>* data, <span class="keywordtype">long</span> nElements, <span class="keywordtype">long</span> nRows, <span class="keywordtype">long</span> firstRow, std::complex<float>* null);
<a name="l01182"></a>01182 <span class="preprocessor">#endif</span>
<a name="l01183"></a>01183 <span class="preprocessor"></span>
<a name="l01184"></a>01184 <span class="preprocessor">#if SPEC_TEMPLATE_IMP_DEFECT || SPEC_TEMPLATE_DECL_DEFECT</span>
<a name="l01185"></a>01185 <span class="preprocessor"></span> <span class="keyword">template</span> <>
<a name="l01186"></a>01186 <span class="keyword">inline</span> <span class="keywordtype">void</span> ColumnVectorData<complex<double> >::writeFixedArray
<a name="l01187"></a>01187 (complex<double>* data, <span class="keywordtype">long</span> nElements, <span class="keywordtype">long</span> nRows, <span class="keywordtype">long</span> firstRow,
<a name="l01188"></a>01188 complex<double>* nullValue)
<a name="l01189"></a>01189 {
<a name="l01190"></a>01190 <span class="keywordtype">int</span> status(0);
<a name="l01191"></a>01191
<a name="l01192"></a>01192 <span class="comment">// check for sanity of inputs, then write to file.</span>
<a name="l01193"></a>01193 <span class="comment">// this function writes only complete rows to a table with</span>
<a name="l01194"></a>01194 <span class="comment">// fixed width rows.</span>
<a name="l01195"></a>01195
<a name="l01196"></a>01196
<a name="l01197"></a>01197 <span class="keywordflow">if</span> ( nElements < nRows*static_cast<long>(repeat()) )
<a name="l01198"></a>01198 {
<a name="l01199"></a>01199 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l01200"></a>01200 <span class="preprocessor"></span> std::ostrstream msgStr;
<a name="l01201"></a>01201 <span class="preprocessor">#else</span>
<a name="l01202"></a>01202 <span class="preprocessor"></span> std::ostringstream msgStr;
<a name="l01203"></a>01203 <span class="preprocessor">#endif</span>
<a name="l01204"></a>01204 <span class="preprocessor"></span> msgStr << <span class="stringliteral">" input array size: "</span> << nElements
<a name="l01205"></a>01205 << <span class="stringliteral">" required "</span> << nRows*repeat();
<a name="l01206"></a>01206 <span class="preprocessor">#ifdef SSTREAM_DEFECT</span>
<a name="l01207"></a>01207 <span class="preprocessor"></span> msgStr << std::ends;
<a name="l01208"></a>01208 <span class="preprocessor">#endif</span>
<a name="l01209"></a>01209 <span class="preprocessor"></span>
<a name="l01210"></a>01210 String msg(msgStr.str());
<a name="l01211"></a>01211
<a name="l01212"></a>01212 <span class="keywordflow">throw</span> Column::InsufficientElements(msg);
<a name="l01213"></a>01213 }
<a name="l01214"></a>01214
<a name="l01215"></a>01215 FITSUtil::auto_array_ptr<double> realData(<span class="keyword">new</span> <span class="keywordtype">double</span>[2*nElements]);
<a name="l01216"></a>01216
<a name="l01217"></a>01217 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < nElements; ++j)
<a name="l01218"></a>01218 {
<a name="l01219"></a>01219 realData[2*j] = data[j].real();
<a name="l01220"></a>01220 realData[2*j+1] = data[j].imag();
<a name="l01221"></a>01221 }
<a name="l01222"></a>01222
<a name="l01223"></a>01223
<a name="l01224"></a>01224
<a name="l01225"></a>01225 <span class="keywordflow">if</span> (fits_write_col_dblcmp(fitsPointer(),index(),firstRow,
<a name="l01226"></a>01226 1,nElements,realData.get(),&status)) <span class="keywordflow">throw</span> FitsError(status);
<a name="l01227"></a>01227
<a name="l01228"></a>01228 parent()->updateRows();
<a name="l01229"></a>01229
<a name="l01230"></a>01230 }
<a name="l01231"></a>01231 <span class="preprocessor">#else</span>
<a name="l01232"></a>01232 <span class="preprocessor"></span><span class="keyword">template</span> <>
<a name="l01233"></a>01233 <span class="keywordtype">void</span> ColumnVectorData<complex<double> >::writeFixedArray
<a name="l01234"></a>01234 (complex<double>* data, <span class="keywordtype">long</span> nElements, <span class="keywordtype">long</span> nRows, <span class="keywordtype">long</span> firstRow,
<a name="l01235"></a>01235 std::complex<double>* null);
<a name="l01236"></a>01236 <span class="preprocessor">#endif</span>
<a name="l01237"></a>01237 <span class="preprocessor"></span>
<a name="l01238"></a>01238 <span class="preprocessor">#ifdef SPEC_TEMPLATE_DECL_DEFECT</span>
<a name="l01239"></a>01239 <span class="preprocessor"></span> <span class="keyword">template</span> <>
<a name="l01240"></a>01240 <span class="keyword">inline</span> <span class="keywordtype">void</span>
<a name="l01241"></a>01241 ColumnVectorData<std::complex<float> >::doWrite
<a name="l01242"></a>01242 (std::complex<float>* data, <span class="keywordtype">long</span> row, <span class="keywordtype">long</span> rowSize, <span class="keywordtype">long</span> firstElem, std::complex<float>* nullValue )
<a name="l01243"></a>01243 {
<a name="l01244"></a>01244 <span class="keywordtype">int</span> status(0);
<a name="l01245"></a>01245 FITSUtil::auto_array_ptr<float> carray( <span class="keyword">new</span> <span class="keywordtype">float</span>[2*rowSize]);
<a name="l01246"></a>01246 <span class="keywordflow">for</span> ( <span class="keywordtype">long</span> j = 0 ; j < rowSize; ++ j)
<a name="l01247"></a>01247 {
<a name="l01248"></a>01248 carray[2*j] = data[j].real();
<a name="l01249"></a>01249 carray[2*j + 1] = data[j].imag();
<a name="l01250"></a>01250 }
<a name="l01251"></a>01251 <span class="keywordflow">if</span> (fits_write_col_cmp(fitsPointer(),index(),row,firstElem,rowSize,
<a name="l01252"></a>01252 carray.get(),&status)) <span class="keywordflow">throw</span> FitsError(status);
<a name="l01253"></a>01253 }
<a name="l01254"></a>01254
<a name="l01255"></a>01255
<a name="l01256"></a>01256 <span class="keyword">template</span> <>
<a name="l01257"></a>01257 <span class="keyword">inline</span> <span class="keywordtype">void</span>
<a name="l01258"></a>01258 ColumnVectorData<std::complex<double> >::doWrite
<a name="l01259"></a>01259 (std::complex<double>* data, <span class="keywordtype">long</span> row, <span class="keywordtype">long</span> rowSize, <span class="keywordtype">long</span> firstElem, std::complex<double>* nullValue )
<a name="l01260"></a>01260 {
<a name="l01261"></a>01261 <span class="keywordtype">int</span> status(0);
<a name="l01262"></a>01262 FITSUtil::auto_array_ptr<double> carray( <span class="keyword">new</span> <span class="keywordtype">double</span>[2*rowSize]);
<a name="l01263"></a>01263 <span class="keywordflow">for</span> ( <span class="keywordtype">long</span> j = 0 ; j < rowSize; ++ j)
<a name="l01264"></a>01264 {
<a name="l01265"></a>01265 carray[2*j] = data[j].real();
<a name="l01266"></a>01266 carray[2*j + 1] = data[j].imag();
<a name="l01267"></a>01267 }
<a name="l01268"></a>01268 <span class="keywordflow">if</span> (fits_write_col_dblcmp(fitsPointer(),index(),row,firstElem,rowSize,
<a name="l01269"></a>01269 carray.get(),&status)) <span class="keywordflow">throw</span> FitsError(status);
<a name="l01270"></a>01270
<a name="l01271"></a>01271 }
<a name="l01272"></a>01272
<a name="l01273"></a>01273 <span class="preprocessor">#else</span>
<a name="l01274"></a>01274 <span class="preprocessor"></span><span class="keyword">template</span><>
<a name="l01275"></a>01275 <span class="keywordtype">void</span>
<a name="l01276"></a>01276 ColumnVectorData<complex<float> >::doWrite
<a name="l01277"></a>01277 ( complex<float>* data, <span class="keywordtype">long</span> row, <span class="keywordtype">long</span> rowSize, <span class="keywordtype">long</span> firstElem, complex<float>* nullValue);
<a name="l01278"></a>01278
<a name="l01279"></a>01279 <span class="keyword">template</span><>
<a name="l01280"></a>01280 <span class="keywordtype">void</span>
<a name="l01281"></a>01281 ColumnVectorData<complex<double> >::doWrite
<a name="l01282"></a>01282 ( complex<double>* data, <span class="keywordtype">long</span> row, <span class="keywordtype">long</span> rowSize, <span class="keywordtype">long</span> firstElem, complex<double>* nullValue );
<a name="l01283"></a>01283 <span class="preprocessor">#endif</span>
<a name="l01284"></a>01284 <span class="preprocessor"></span>} <span class="comment">// namespace CCfits</span>
<a name="l01285"></a>01285
<a name="l01286"></a>01286
<a name="l01287"></a>01287 <span class="preprocessor">#endif</span>
</pre></div></div>
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