Changeset 13324 for fact/tools/pyscripts/doc/_build/html/getting_started.html

Timestamp:

04/05/12 17:32:54 (13 years ago)

Author:

lusterma

Message:

updated

File:

• fact/tools/pyscripts/doc/_build/html/getting_started.html (modified) (5 diffs)

fact/tools/pyscripts/doc/_build/html/getting_started.html

@@ -92 +92 @@
 <li>pyscript/tools</li>
 <li>pyscripts/ecamples</li>
-<li>py</li>
 </ul>
 </dd>
@@ -104 +103 @@
 <p>svn co <a class="reference external" href="https://fact.isdc.unige.ch/svn/fact/tools/pyscripts/">https://fact.isdc.unige.ch/svn/fact/tools/pyscripts/</a></p>
 </div>
-<div class="section" id="create-pyfits-library">
-<h2>4. Create pyfits library<a class="headerlink" href="#create-pyfits-library" title="Permalink to this headline">¶</a></h2>
-<p>FACT data are stored in (gzipped) fits files, but the data files are too large to be read by the default tool:</p>
-<p><cite>pyfits &lt;http://www.stsci.edu/institute/software_hardware/pyfits&gt;</cite>.</p>
-<p>To mitigate this problem a C++ class defined in <cite>fits.h</cite> is used. A simple possibility to create an interface of this C++ class and python is to use the</p>
-<p><cite>pyroot http://root.cern.ch/drupal/category/package-context/pyroot&gt;</cite> module.</p>
+<div class="section" id="create-pyfits-h-so-library">
+<h2>4. Create pyfits_h.so library<a class="headerlink" href="#create-pyfits-h-so-library" title="Permalink to this headline">¶</a></h2>
+<p>FACT data are stored in (gzipped) fits files, but the data files are too large to be read by the existing tools:</p>
+<p><cite>pyfits &lt;http://www.stsci.edu/institute/software_hardware/pyfits&gt;</cite> which uses <a class="reference external" href="http://heasarc.gsfc.nasa.gov/fitsio/">cfitsio</a>.</p>
+<p>To mitigate this problem a C++ class defined in fits.h <a class="footnote-reference" href="#f1" id="id1">[1]</a> is used. A simple possibility to create an interface of this C++ class is to use ROOT and later to import it using the
+<a class="reference external" href="http://root.cern.ch/drupal/category/package-context/pyroot">pyroot</a> module.</p>
+<p>got to the directory: pyscripts/pyfact</p>
 <p>simple:</p>
-<div class="highlight-python"><pre>[pceth118] /home/luster/py &gt; root
-ROOT 5.28/00h (branches/v5-28-00-patches@42209, Feb 13 2012, 23:52:00 on linux)
+<div class="highlight-python"><pre>[lusterma@isdc-cn02 pyfact]$ root
+ROOT 5.28/00 (trunk@37585, Dec 14 2010, 15:20:27 on linuxx8664gcc)
 CINT/ROOT C/C++ Interpreter version 5.18.00, July 2, 2010
 Type ? for help. Commands must be C++ statements.
 Enclose multiple statements between { }.
+
 root [0] .L fits.h++
-Info in &lt;TUnixSystem::ACLiC&gt;: creating shared library /home/luster/py/./fits_h.so
+Info in &lt;TUnixSystem::ACLiC&gt;: creating shared library /home_nfs/isdc/lusterma/pyscripts/pyfact/./fits_h.so
 root [1]</pre>
 </div>
+<p>This might not work for whatenver reason then it should be done like this:</p>
+<div class="highlight-python"><pre>$rootcint -f my_dict.C -c fits.h izstream.h
+$g++ -fPIC -c -I$ROOTSYS/include my_dict.C -o my_dict.o
+$g++ -o fits_h.so -shared my_dict.o</pre>
+</div>
+<p>Now you can check if the reading rawdata is working:</p>
+<p>$ pyfact.py</p>
+<p>this should print some data from a few events</p>
 </div>
 <div class="section" id="run-examples">
@@ -133 +142 @@
 <dl class="class">
 <dt id="pyfact.RawData">
-<em class="property">class </em><tt class="descclassname">pyfact.</tt><tt class="descname">RawData</tt><big>(</big><em>data_file_name</em>, <em>calib_file_name</em>, <em>user_action_calib=&lt;function &lt;lambda&gt; at 0xa818844&gt;</em>, <em>baseline_file_name=''</em>, <em>return_dict=None</em><big>)</big><a class="headerlink" href="#pyfact.RawData" title="Permalink to this definition">¶</a></dt>
+<em class="property">class </em><tt class="descclassname">pyfact.</tt><tt class="descname">RawData</tt><big>(</big><em>data_file_name</em>, <em>calib_file_name</em>, <em>user_action_calib=&lt;function &lt;lambda&gt; at 0xab028b4&gt;</em>, <em>baseline_file_name=''</em>, <em>return_dict=None</em><big>)</big><a class="headerlink" href="#pyfact.RawData" title="Permalink to this definition">¶</a></dt>
 <dd><p>raw data access and calibration</p>
 <ul class="simple">
@@ -269 +278 @@
 </dd></dl>
 
+<p class="rubric">Footnotes</p>
+<table class="docutils footnote" frame="void" id="f1" rules="none">
+<colgroup><col class="label" /><col /></colgroup>
+<tbody valign="top">
+<tr><td class="label"><a class="fn-backref" href="#id1">[1]</a></td><td>fits.h (here named pyfits.h) is part of MARS and was written by T.Bretz, it was added to this repository for convienience</td></tr>
+</tbody>
+</table>
 </div>
 </div>
@@ -285 +301 @@
 <li><a class="reference internal" href="#environment-variables">2. Environment variables</a></li>
 <li><a class="reference internal" href="#check-out-the-repository">3. Check out the repository</a></li>
-<li><a class="reference internal" href="#create-pyfits-library">4. Create pyfits library</a></li>
+<li><a class="reference internal" href="#create-pyfits-h-so-library">4. Create pyfits_h.so library</a></li>
 <li><a class="reference internal" href="#run-examples">5. Run examples</a></li>
 </ul>