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| 155 | <li>What is ZOO-Kernel ?</li> |
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| 166 | <div class="section" id="what-is-zoo-kernel"> |
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| 167 | <h1>What is ZOO-Kernel ?<a class="headerlink" href="#what-is-zoo-kernel" title="Permalink to this headline">¶</a></h1> |
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| 168 | <p>ZOO-Kernel is the heart of the <a class="reference external" href="http://zoo-project.org">ZOO-Project</a> WPS platform. It is a WPS compliant implementation written in C language which provides a powerful and extensible WPS server.</p> |
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| 169 | <p>ZOO-Kernel implements and complies with the <a class="reference external" href="http://www.opengeospatial.org/standards/wps/">WPS 1.0.0</a> standard edited by the <a class="reference external" href="http://www.opengeospatial.org/">Open Geospatial Consortium</a>. It is able to perform the WPS operations as indicated in the OpenGIS ® specification, as listed bellow:</p> |
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| 170 | <ul class="simple"> |
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| 171 | <li><strong>GetCapablities</strong>: Returns service-level metadata information.It provides the list of available processing services.</li> |
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| 172 | <li><strong>DescribeProcess</strong>: Returns a description of a process, including its supported input and output.</li> |
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| 173 | <li><strong>Execute</strong>: Launches computation and returns the output produced by a particular process.</li> |
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| 174 | </ul> |
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| 175 | <div class="section" id="first-class-wps-server"> |
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| 176 | <h2>First class WPS server<a class="headerlink" href="#first-class-wps-server" title="Permalink to this headline">¶</a></h2> |
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| 177 | <p>ZOO-Kernel is an extensible WPS server that makes your system more powerful. It provides a full-featured processing engine which runs on Linux, Mac OSX ™ and Windows ™ operating systems. ZOO-Kernel works on common web servers (namely <a class="reference external" href="http://httpd.apache.org/">Apache</a> or <a class="reference external" href="http://www.iis.net/">IIS</a> ™) and can be seamlessly integrated to new or existing web platforms.</p> |
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| 178 | <p>ZOO-Kernel lets you process geospatial or non geospatial data using well formed WPS requests. The WPS server is able to manage and chain WPS Services (see ZOO-Services for examples) by loading dynamic libraries and source code written in different programming languages.</p> |
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| 179 | <div class="section" id="supported-programming-languages"> |
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| 180 | <h3>Supported programming languages<a class="headerlink" href="#supported-programming-languages" title="Permalink to this headline">¶</a></h3> |
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| 181 | <p>ZOO-Kernel is a <strong>polyglot</strong>. The software is written in a valid form of multiple programming languages, which performs the same operations independent of the programming language used to compile or interpret it.</p> |
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| 182 | <table border="1" class="docutils"> |
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| 183 | <colgroup> |
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| 184 | <col width="18%" /> |
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| 185 | <col width="28%" /> |
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| 186 | <col width="37%" /> |
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| 187 | <col width="18%" /> |
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| 188 | </colgroup> |
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| 189 | <tbody valign="top"> |
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| 190 | <tr class="row-odd"><td><strong>Language</strong></td> |
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| 191 | <td><strong>ServiceProvider</strong></td> |
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| 192 | <td><strong>DataStructure</strong></td> |
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| 193 | <td><strong>Return</strong></td> |
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| 194 | </tr> |
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| 195 | <tr class="row-even"><td>C / C++</td> |
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| 196 | <td>Shared Library</td> |
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| 197 | <td>maps* M</td> |
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| 198 | <td>integer</td> |
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| 199 | </tr> |
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| 200 | <tr class="row-odd"><td>Java</td> |
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| 201 | <td>Class File</td> |
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| 202 | <td><a class="reference external" href="http://download.oracle.com/javase/6/docs/api/java/util/HashMap.html">HashMap</a></td> |
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| 203 | <td>integer</td> |
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| 204 | </tr> |
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| 205 | <tr class="row-even"><td>Python</td> |
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| 206 | <td>Module File</td> |
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| 207 | <td><a class="reference external" href="http://docs.python.org/tutorial/datastructures.html#dictionaries">Dictionary</a></td> |
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| 208 | <td>integer</td> |
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| 209 | </tr> |
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| 210 | <tr class="row-odd"><td>PHP</td> |
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| 211 | <td>Script File</td> |
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| 212 | <td><a class="reference external" href="http://php.net/manual/language.types.array.php">Array</a></td> |
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| 213 | <td>integer</td> |
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| 214 | </tr> |
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| 215 | <tr class="row-even"><td>Perl</td> |
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| 216 | <td>Script File</td> |
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| 217 | <td> </td> |
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| 218 | <td>integer</td> |
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| 219 | </tr> |
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| 220 | <tr class="row-odd"><td>Ruby</td> |
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| 221 | <td>Script File</td> |
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| 222 | <td><a class="reference external" href="http://ruby-doc.org/core-2.2.0/Hash.html">Hash</a></td> |
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| 223 | <td>integer</td> |
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| 224 | </tr> |
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| 225 | <tr class="row-even"><td>Fortran</td> |
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| 226 | <td>Shared Library</td> |
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| 227 | <td>CHARACTER*(1024) M(10,30)</td> |
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| 228 | <td>integer</td> |
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| 229 | </tr> |
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| 230 | <tr class="row-odd"><td>JavaScript</td> |
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| 231 | <td>Script file</td> |
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| 232 | <td><a class="reference external" href="http://www.json.org/">Object</a> or Array</td> |
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| 233 | <td>Object/Array</td> |
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| 234 | </tr> |
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| 235 | </tbody> |
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