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<div id="projectbrief">A free/open-source library for quantitative finance</div>
<div id="projectnumber">Reference manual - version 1.20</div>
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<li class="navelem"><a class="el" href="namespace_quant_lib.html">QuantLib</a></li><li class="navelem"><a class="el" href="class_quant_lib_1_1_quote.html">Quote</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="class_quant_lib_1_1_quote-members.html">List of all members</a> </div>
<div class="headertitle">
<div class="title">Quote Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p>purely virtual base class for market observables
<a href="class_quant_lib_1_1_quote.html#details">More...</a></p>
<p><code>#include <ql/quote.hpp></code></p>
<div id="dynsection-0" onclick="return toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;">
<img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for Quote:</div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ab60805c81ba477be9e2c45b12a8f4f9e"><td class="memItemLeft" align="right" valign="top"><a id="ab60805c81ba477be9e2c45b12a8f4f9e"></a>
virtual <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_quote.html#ab60805c81ba477be9e2c45b12a8f4f9e">value</a> () const =0</td></tr>
<tr class="memdesc:ab60805c81ba477be9e2c45b12a8f4f9e"><td class="mdescLeft"> </td><td class="mdescRight">returns the current value <br /></td></tr>
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<tr class="memitem:a84d80615491ecea423f99490445b73ae"><td class="memItemLeft" align="right" valign="top"><a id="a84d80615491ecea423f99490445b73ae"></a>
virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_quote.html#a84d80615491ecea423f99490445b73ae">isValid</a> () const =0</td></tr>
<tr class="memdesc:a84d80615491ecea423f99490445b73ae"><td class="mdescLeft"> </td><td class="mdescRight">returns true if the <a class="el" href="class_quant_lib_1_1_quote.html" title="purely virtual base class for market observables">Quote</a> holds a valid value <br /></td></tr>
<tr class="separator:a84d80615491ecea423f99490445b73ae"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_class_quant_lib_1_1_observable"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_quant_lib_1_1_observable')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_quant_lib_1_1_observable.html">Observable</a></td></tr>
<tr class="memitem:a840dd96e33a304cbf681d357de7f48d0 inherit pub_methods_class_quant_lib_1_1_observable"><td class="memItemLeft" align="right" valign="top"><a id="a840dd96e33a304cbf681d357de7f48d0"></a>
 </td><td class="memItemRight" valign="bottom"><b>Observable</b> (const <a class="el" href="class_quant_lib_1_1_observable.html">Observable</a> &)</td></tr>
<tr class="separator:a840dd96e33a304cbf681d357de7f48d0 inherit pub_methods_class_quant_lib_1_1_observable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a522aacdd0f2408fe5e46527a6db999b4 inherit pub_methods_class_quant_lib_1_1_observable"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_quant_lib_1_1_observable.html">Observable</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_observable.html#a522aacdd0f2408fe5e46527a6db999b4">operator=</a> (const <a class="el" href="class_quant_lib_1_1_observable.html">Observable</a> &)</td></tr>
<tr class="separator:a522aacdd0f2408fe5e46527a6db999b4 inherit pub_methods_class_quant_lib_1_1_observable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a397546715bfc5aedd1d16dd202a19d4c inherit pub_methods_class_quant_lib_1_1_observable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_observable.html#a397546715bfc5aedd1d16dd202a19d4c">notifyObservers</a> ()</td></tr>
<tr class="separator:a397546715bfc5aedd1d16dd202a19d4c inherit pub_methods_class_quant_lib_1_1_observable"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>purely virtual base class for market observables </p>
<dl class="test"><dt><b><a class="el" href="test.html#_test000146">Tests:</a></b></dt><dd>the observability of class instances is tested. </dd></dl>
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