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<b>QuantLib</b>::<a class="el" href="class_quant_lib_1_1_interpolation.html">Interpolation</a></div>
<h1>Interpolation Class Reference</h1><!-- doxytag: class="QuantLib::Interpolation" --><!-- doxytag: inherits="QuantLib::Bridge,QuantLib::Extrapolator" --><code>#include <ql/Math/interpolation.hpp></code>
<p>
Inheritance diagram for Interpolation:<p><center><img src="class_quant_lib_1_1_interpolation__inherit__graph.png" border="0" usemap="#_interpolation__inherit__map" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="class_quant_lib_1_1_interpolation-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
base class for 1-D interpolations.
<p>
Classes derived from this class will provide interpolated values from two sequences of equal length, representing discretized values of a variable and a function of the former, respectively.
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<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f498733f2fd0abef2f5f1071a1b9354a"></a><!-- doxytag: member="QuantLib::Interpolation::argument_type" ref="f498733f2fd0abef2f5f1071a1b9354a" args="" -->
typedef <a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>argument_type</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bd4b619e88e62e8c704bc850340fc078"></a><!-- doxytag: member="QuantLib::Interpolation::result_type" ref="bd4b619e88e62e8c704bc850340fc078" args="" -->
typedef <a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>result_type</b></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e6f9e73b24954e89c9f4d018f13849e0"></a><!-- doxytag: member="QuantLib::Interpolation::operator()" ref="e6f9e73b24954e89c9f4d018f13849e0" args="(Real x, bool allowExtrapolation=false) const" -->
<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>operator()</b> (<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> x, bool allowExtrapolation=false) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e8fd72d9758f5f356d500360ff1ddccd"></a><!-- doxytag: member="QuantLib::Interpolation::primitive" ref="e8fd72d9758f5f356d500360ff1ddccd" args="(Real x, bool allowExtrapolation=false) const" -->
<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>primitive</b> (<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> x, bool allowExtrapolation=false) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="388d2f0db741b4201abbf1f6b93607af"></a><!-- doxytag: member="QuantLib::Interpolation::derivative" ref="388d2f0db741b4201abbf1f6b93607af" args="(Real x, bool allowExtrapolation=false) const" -->
<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>derivative</b> (<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> x, bool allowExtrapolation=false) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="23ad10ac497463bd5a56ffca7bb111d6"></a><!-- doxytag: member="QuantLib::Interpolation::secondDerivative" ref="23ad10ac497463bd5a56ffca7bb111d6" args="(Real x, bool allowExtrapolation=false) const" -->
<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>secondDerivative</b> (<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> x, bool allowExtrapolation=false) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5efece7d663758ca3990448aa8e69bc7"></a><!-- doxytag: member="QuantLib::Interpolation::xMin" ref="5efece7d663758ca3990448aa8e69bc7" args="() const" -->
<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>xMin</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7f70132c816636eee187ed4022f7c6c7"></a><!-- doxytag: member="QuantLib::Interpolation::xMax" ref="7f70132c816636eee187ed4022f7c6c7" args="() const" -->
<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>xMax</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="feb17572ccefb58fd8c237955f4101c0"></a><!-- doxytag: member="QuantLib::Interpolation::isInRange" ref="feb17572ccefb58fd8c237955f4101c0" args="(Real x) const" -->
bool </td><td class="memItemRight" valign="bottom"><b>isInRange</b> (<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> x) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c5c54df7ed3b930268c8d7752c101725"></a><!-- doxytag: member="QuantLib::Interpolation::update" ref="c5c54df7ed3b930268c8d7752c101725" args="()" -->
void </td><td class="memItemRight" valign="bottom"><b>update</b> ()</td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f7f8e2474e4f230aa86ecf714b9d87d4"></a><!-- doxytag: member="QuantLib::Interpolation::checkRange" ref="f7f8e2474e4f230aa86ecf714b9d87d4" args="(Real x, bool extrapolate) const" -->
void </td><td class="memItemRight" valign="bottom"><b>checkRange</b> (<a class="el" href="group__types.html#g4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> x, bool extrapolate) const</td></tr>
<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_interpolation_1_1template_impl.html">templateImpl</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">basic template implementation <a href="class_quant_lib_1_1_interpolation_1_1template_impl.html#_details">More...</a><br></td></tr>
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