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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_constant_yo_y_optionlet_volatility.html">ConstantYoYOptionletVolatility</a></li> </ul>
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<p>Constant surface, no K or T dependence.
<a href="class_quant_lib_1_1_constant_yo_y_optionlet_volatility.html#details">More...</a></p>
<p><code>#include <ql/termstructures/volatility/inflation/yoyinflationoptionletvolatilitystructure.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 ConstantYoYOptionletVolatility:</div>
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<area shape="rect" title="Constant surface, no K or T dependence." alt="" coords="5,155,207,181"/>
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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><td colspan="2"><div class="groupHeader">Constructor</div></td></tr>
<tr class="memitem:a4f1678a44a8386af445a6ec366361359"><td class="memItemLeft" align="right" valign="top"><a id="a4f1678a44a8386af445a6ec366361359"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_constant_yo_y_optionlet_volatility.html#a4f1678a44a8386af445a6ec366361359">ConstantYoYOptionletVolatility</a> (<a class="el" href="group__types.html#gaaa95ab7fe66935e3f7535413fad2a7d3">Volatility</a> v, <a class="el" href="group__types.html#ga7e529c39c477ba1f5a22264d93e8457a">Natural</a> <a class="el" href="class_quant_lib_1_1_term_structure.html#a32e050c75a34ceee6f0633bdb799a080">settlementDays</a>, const <a class="el" href="class_quant_lib_1_1_calendar.html">Calendar</a> &, <a class="el" href="group__datetime.html#gaff46c5ae9385d20709bedade86edd368">BusinessDayConvention</a> bdc, const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &dc, const <a class="el" href="class_quant_lib_1_1_period.html">Period</a> &<a class="el" href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html#a5cc774c59635dbe397d13db0a8d3852b">observationLag</a>, <a class="el" href="group__datetime.html#ga6d41db8ba0ea90d22df35889df452ada">Frequency</a> frequency, bool indexIsInterpolated, <a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> <a class="el" href="class_quant_lib_1_1_constant_yo_y_optionlet_volatility.html#ad7d59a73bbb5443694c14c4326c16187">minStrike</a>=-1.0, <a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> <a class="el" href="class_quant_lib_1_1_constant_yo_y_optionlet_volatility.html#a546e0780a5f97b7979dbae0885128105">maxStrike</a>=100.0)</td></tr>
<tr class="memdesc:a4f1678a44a8386af445a6ec366361359"><td class="mdescLeft"> </td><td class="mdescRight">calculate the reference date based on the global evaluation date <br /></td></tr>
<tr class="separator:a4f1678a44a8386af445a6ec366361359"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5bc76f64f8a3f16fe97a67e17f5cc5fd"><td class="memItemLeft" align="right" valign="top"><a id="a5bc76f64f8a3f16fe97a67e17f5cc5fd"></a>
virtual </td><td class="memItemRight" valign="bottom"><b>~ConstantYoYOptionletVolatility</b> ()</td></tr>
<tr class="separator:a5bc76f64f8a3f16fe97a67e17f5cc5fd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html">YoYOptionletVolatilitySurface</a></td></tr>
<tr class="memitem:acc34637a749ca25324cb6a7912e81308 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="acc34637a749ca25324cb6a7912e81308"></a>
 </td><td class="memItemRight" valign="bottom"><b>YoYOptionletVolatilitySurface</b> (<a class="el" href="group__types.html#ga7e529c39c477ba1f5a22264d93e8457a">Natural</a> <a class="el" href="class_quant_lib_1_1_term_structure.html#a32e050c75a34ceee6f0633bdb799a080">settlementDays</a>, const <a class="el" href="class_quant_lib_1_1_calendar.html">Calendar</a> &, <a class="el" href="group__datetime.html#gaff46c5ae9385d20709bedade86edd368">BusinessDayConvention</a> bdc, const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &dc, const <a class="el" href="class_quant_lib_1_1_period.html">Period</a> &<a class="el" href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html#a5cc774c59635dbe397d13db0a8d3852b">observationLag</a>, <a class="el" href="group__datetime.html#ga6d41db8ba0ea90d22df35889df452ada">Frequency</a> frequency, bool indexIsInterpolated)</td></tr>
<tr class="separator:acc34637a749ca25324cb6a7912e81308 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a642237e437e3f1dbb5a3b00cc19a915d inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="a642237e437e3f1dbb5a3b00cc19a915d"></a>
virtual </td><td class="memItemRight" valign="bottom"><b>~YoYOptionletVolatilitySurface</b> ()</td></tr>
<tr class="separator:a642237e437e3f1dbb5a3b00cc19a915d inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af9dcd28b26e493e5f0df586ec023cf40 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__types.html#gaaa95ab7fe66935e3f7535413fad2a7d3">Volatility</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html#af9dcd28b26e493e5f0df586ec023cf40">volatility</a> (const <a class="el" href="class_quant_lib_1_1_date.html">Date</a> &maturityDate, <a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> strike, const <a class="el" href="class_quant_lib_1_1_period.html">Period</a> &obsLag=<a class="el" href="class_quant_lib_1_1_period.html">Period</a>(-1, Days), bool extrapolate=false) const</td></tr>
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<tr class="memitem:a603e531e213a02f03539f146307dff15 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="a603e531e213a02f03539f146307dff15"></a>
<a class="el" href="group__types.html#gaaa95ab7fe66935e3f7535413fad2a7d3">Volatility</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html#a603e531e213a02f03539f146307dff15">volatility</a> (const <a class="el" href="class_quant_lib_1_1_period.html">Period</a> &optionTenor, <a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> strike, const <a class="el" href="class_quant_lib_1_1_period.html">Period</a> &obsLag=<a class="el" href="class_quant_lib_1_1_period.html">Period</a>(-1, Days), bool extrapolate=false) const</td></tr>
<tr class="memdesc:a603e531e213a02f03539f146307dff15 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="mdescLeft"> </td><td class="mdescRight">returns the volatility for a given option tenor and strike rate <br /></td></tr>
<tr class="separator:a603e531e213a02f03539f146307dff15 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7143584dbe899c6b9e7b515074844520 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="group__types.html#gaaa95ab7fe66935e3f7535413fad2a7d3">Volatility</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html#a7143584dbe899c6b9e7b515074844520">totalVariance</a> (const <a class="el" href="class_quant_lib_1_1_date.html">Date</a> &exerciseDate, <a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> strike, const <a class="el" href="class_quant_lib_1_1_period.html">Period</a> &obsLag=<a class="el" href="class_quant_lib_1_1_period.html">Period</a>(-1, Days), bool extrapolate=false) const</td></tr>
<tr class="memdesc:a7143584dbe899c6b9e7b515074844520 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="mdescLeft"> </td><td class="mdescRight">Returns the total integrated variance for a given exercise date and strike rate. <a href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html#a7143584dbe899c6b9e7b515074844520">More...</a><br /></td></tr>
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<tr class="memitem:ab3836956874d97310e3a50ecf7eb5800 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="ab3836956874d97310e3a50ecf7eb5800"></a>
virtual <a class="el" href="group__types.html#gaaa95ab7fe66935e3f7535413fad2a7d3">Volatility</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html#ab3836956874d97310e3a50ecf7eb5800">totalVariance</a> (const <a class="el" href="class_quant_lib_1_1_period.html">Period</a> &optionTenor, <a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> strike, const <a class="el" href="class_quant_lib_1_1_period.html">Period</a> &obsLag=<a class="el" href="class_quant_lib_1_1_period.html">Period</a>(-1, Days), bool extrapolate=false) const</td></tr>
<tr class="memdesc:ab3836956874d97310e3a50ecf7eb5800 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="mdescLeft"> </td><td class="mdescRight">returns the total integrated variance for a given option tenor and strike rate <br /></td></tr>
<tr class="separator:ab3836956874d97310e3a50ecf7eb5800 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5cc774c59635dbe397d13db0a8d3852b inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_quant_lib_1_1_period.html">Period</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html#a5cc774c59635dbe397d13db0a8d3852b">observationLag</a> () const</td></tr>
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<tr class="memitem:a8f519cb95da5e7f9e508b3518f1b1d43 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="a8f519cb95da5e7f9e508b3518f1b1d43"></a>
virtual <a class="el" href="group__datetime.html#ga6d41db8ba0ea90d22df35889df452ada">Frequency</a> </td><td class="memItemRight" valign="bottom"><b>frequency</b> () const</td></tr>
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virtual bool </td><td class="memItemRight" valign="bottom"><b>indexIsInterpolated</b> () const</td></tr>
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virtual <a class="el" href="class_quant_lib_1_1_date.html">Date</a> </td><td class="memItemRight" valign="bottom"><b>baseDate</b> () const</td></tr>
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<tr class="memitem:a546af3da78b85715bf4f615f95550424 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="a546af3da78b85715bf4f615f95550424"></a>
virtual <a class="el" href="group__types.html#ga14fb8fca43a68f4168654e1f9f7e22f7">Time</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html#a546af3da78b85715bf4f615f95550424">timeFromBase</a> (const <a class="el" href="class_quant_lib_1_1_date.html">Date</a> &date, const <a class="el" href="class_quant_lib_1_1_period.html">Period</a> &obsLag=<a class="el" href="class_quant_lib_1_1_period.html">Period</a>(-1, Days)) const</td></tr>
<tr class="memdesc:a546af3da78b85715bf4f615f95550424 inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="mdescLeft"> </td><td class="mdescRight">base date will be in the past because of observation lag <br /></td></tr>
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<tr class="memitem:a47a4d290a8caa4c3e722c2bea278ed2f inherit pub_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="a47a4d290a8caa4c3e722c2bea278ed2f"></a>
virtual <a class="el" href="group__types.html#gaaa95ab7fe66935e3f7535413fad2a7d3">Volatility</a> </td><td class="memItemRight" valign="bottom"><b>baseLevel</b> () const</td></tr>
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<tr class="inherit_header pub_methods_class_quant_lib_1_1_volatility_term_structure"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_quant_lib_1_1_volatility_term_structure')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_quant_lib_1_1_volatility_term_structure.html">VolatilityTermStructure</a></td></tr>
<tr class="memitem:a6dde14edb40ab23fb1ea553c516d56f3 inherit pub_methods_class_quant_lib_1_1_volatility_term_structure"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_volatility_term_structure.html#a6dde14edb40ab23fb1ea553c516d56f3">VolatilityTermStructure</a> (<a class="el" href="group__datetime.html#gaff46c5ae9385d20709bedade86edd368">BusinessDayConvention</a> bdc, const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &dc=<a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a>())</td></tr>
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<tr class="memitem:a313b93ad25131868d6ecba5dd642741d inherit pub_methods_class_quant_lib_1_1_volatility_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="a313b93ad25131868d6ecba5dd642741d"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_volatility_term_structure.html#a313b93ad25131868d6ecba5dd642741d">VolatilityTermStructure</a> (const <a class="el" href="class_quant_lib_1_1_date.html">Date</a> &<a class="el" href="class_quant_lib_1_1_term_structure.html#acd49fd0f9bfecc09e0d3461f16ec5d79">referenceDate</a>, const <a class="el" href="class_quant_lib_1_1_calendar.html">Calendar</a> &cal, <a class="el" href="group__datetime.html#gaff46c5ae9385d20709bedade86edd368">BusinessDayConvention</a> bdc, const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &dc=<a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a>())</td></tr>
<tr class="memdesc:a313b93ad25131868d6ecba5dd642741d inherit pub_methods_class_quant_lib_1_1_volatility_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">initialize with a fixed reference date <br /></td></tr>
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<tr class="memitem:a82bd61e80d4c1bf9e22b55917fe18cd6 inherit pub_methods_class_quant_lib_1_1_volatility_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="a82bd61e80d4c1bf9e22b55917fe18cd6"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_volatility_term_structure.html#a82bd61e80d4c1bf9e22b55917fe18cd6">VolatilityTermStructure</a> (<a class="el" href="group__types.html#ga7e529c39c477ba1f5a22264d93e8457a">Natural</a> <a class="el" href="class_quant_lib_1_1_term_structure.html#a32e050c75a34ceee6f0633bdb799a080">settlementDays</a>, const <a class="el" href="class_quant_lib_1_1_calendar.html">Calendar</a> &cal, <a class="el" href="group__datetime.html#gaff46c5ae9385d20709bedade86edd368">BusinessDayConvention</a> bdc, const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &dc=<a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a>())</td></tr>
<tr class="memdesc:a82bd61e80d4c1bf9e22b55917fe18cd6 inherit pub_methods_class_quant_lib_1_1_volatility_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">calculate the reference date based on the global evaluation date <br /></td></tr>
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<tr class="memitem:adb162cdfeed00aeb62b8cac19f5d0948 inherit pub_methods_class_quant_lib_1_1_volatility_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="adb162cdfeed00aeb62b8cac19f5d0948"></a>
virtual <a class="el" href="group__datetime.html#gaff46c5ae9385d20709bedade86edd368">BusinessDayConvention</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_volatility_term_structure.html#adb162cdfeed00aeb62b8cac19f5d0948">businessDayConvention</a> () const</td></tr>
<tr class="memdesc:adb162cdfeed00aeb62b8cac19f5d0948 inherit pub_methods_class_quant_lib_1_1_volatility_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">the business day convention used in tenor to date conversion <br /></td></tr>
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<tr class="memitem:af3be26fd18355b452218cf51e28ba5fd inherit pub_methods_class_quant_lib_1_1_volatility_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="af3be26fd18355b452218cf51e28ba5fd"></a>
<a class="el" href="class_quant_lib_1_1_date.html">Date</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_volatility_term_structure.html#af3be26fd18355b452218cf51e28ba5fd">optionDateFromTenor</a> (const <a class="el" href="class_quant_lib_1_1_period.html">Period</a> &) const</td></tr>
<tr class="memdesc:af3be26fd18355b452218cf51e28ba5fd inherit pub_methods_class_quant_lib_1_1_volatility_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">period/date conversion <br /></td></tr>
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<tr class="inherit_header pub_methods_class_quant_lib_1_1_term_structure"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_quant_lib_1_1_term_structure')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_quant_lib_1_1_term_structure.html">TermStructure</a></td></tr>
<tr class="memitem:a4a8e0f324391a12454f11f5f5d5e66e8 inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#a4a8e0f324391a12454f11f5f5d5e66e8">TermStructure</a> (const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &dc=<a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a>())</td></tr>
<tr class="memdesc:a4a8e0f324391a12454f11f5f5d5e66e8 inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">default constructor <a href="class_quant_lib_1_1_term_structure.html#a4a8e0f324391a12454f11f5f5d5e66e8">More...</a><br /></td></tr>
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<tr class="memitem:a44918f70ab345cad67a287d46641f20f inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="a44918f70ab345cad67a287d46641f20f"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#a44918f70ab345cad67a287d46641f20f">TermStructure</a> (const <a class="el" href="class_quant_lib_1_1_date.html">Date</a> &<a class="el" href="class_quant_lib_1_1_term_structure.html#acd49fd0f9bfecc09e0d3461f16ec5d79">referenceDate</a>, const <a class="el" href="class_quant_lib_1_1_calendar.html">Calendar</a> &<a class="el" href="class_quant_lib_1_1_term_structure.html#a38e235178eb0a7749c37a16d71f4762f">calendar</a>=<a class="el" href="class_quant_lib_1_1_calendar.html">Calendar</a>(), const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &dc=<a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a>())</td></tr>
<tr class="memdesc:a44918f70ab345cad67a287d46641f20f inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">initialize with a fixed reference date <br /></td></tr>
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<tr class="memitem:ab72309c6d49bd4b6dc5b9ed09b67c7b9 inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="ab72309c6d49bd4b6dc5b9ed09b67c7b9"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#ab72309c6d49bd4b6dc5b9ed09b67c7b9">TermStructure</a> (<a class="el" href="group__types.html#ga7e529c39c477ba1f5a22264d93e8457a">Natural</a> <a class="el" href="class_quant_lib_1_1_term_structure.html#a32e050c75a34ceee6f0633bdb799a080">settlementDays</a>, const <a class="el" href="class_quant_lib_1_1_calendar.html">Calendar</a> &, const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &dc=<a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a>())</td></tr>
<tr class="memdesc:ab72309c6d49bd4b6dc5b9ed09b67c7b9 inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">calculate the reference date based on the global evaluation date <br /></td></tr>
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virtual </td><td class="memItemRight" valign="bottom"><b>~TermStructure</b> ()</td></tr>
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<tr class="memitem:ad49654ea33055b03f8666910acc13880 inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="ad49654ea33055b03f8666910acc13880"></a>
virtual <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#ad49654ea33055b03f8666910acc13880">dayCounter</a> () const</td></tr>
<tr class="memdesc:ad49654ea33055b03f8666910acc13880 inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">the day counter used for date/time conversion <br /></td></tr>
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<tr class="memitem:aa249f26327547294e5f920745cab10fd inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="aa249f26327547294e5f920745cab10fd"></a>
<a class="el" href="group__types.html#ga14fb8fca43a68f4168654e1f9f7e22f7">Time</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#aa249f26327547294e5f920745cab10fd">timeFromReference</a> (const <a class="el" href="class_quant_lib_1_1_date.html">Date</a> &date) const</td></tr>
<tr class="memdesc:aa249f26327547294e5f920745cab10fd inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">date/time conversion <br /></td></tr>
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virtual <a class="el" href="group__types.html#ga14fb8fca43a68f4168654e1f9f7e22f7">Time</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#a4950639c8f60a60050efe2772e1d6a2a">maxTime</a> () const</td></tr>
<tr class="memdesc:a4950639c8f60a60050efe2772e1d6a2a inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">the latest time for which the curve can return values <br /></td></tr>
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<tr class="memitem:acd49fd0f9bfecc09e0d3461f16ec5d79 inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="acd49fd0f9bfecc09e0d3461f16ec5d79"></a>
virtual const <a class="el" href="class_quant_lib_1_1_date.html">Date</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#acd49fd0f9bfecc09e0d3461f16ec5d79">referenceDate</a> () const</td></tr>
<tr class="memdesc:acd49fd0f9bfecc09e0d3461f16ec5d79 inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">the date at which discount = 1.0 and/or variance = 0.0 <br /></td></tr>
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<tr class="memitem:a38e235178eb0a7749c37a16d71f4762f inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="a38e235178eb0a7749c37a16d71f4762f"></a>
virtual <a class="el" href="class_quant_lib_1_1_calendar.html">Calendar</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#a38e235178eb0a7749c37a16d71f4762f">calendar</a> () const</td></tr>
<tr class="memdesc:a38e235178eb0a7749c37a16d71f4762f inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">the calendar used for reference and/or option date calculation <br /></td></tr>
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<tr class="memitem:a32e050c75a34ceee6f0633bdb799a080 inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="a32e050c75a34ceee6f0633bdb799a080"></a>
virtual <a class="el" href="group__types.html#ga7e529c39c477ba1f5a22264d93e8457a">Natural</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#a32e050c75a34ceee6f0633bdb799a080">settlementDays</a> () const</td></tr>
<tr class="memdesc:a32e050c75a34ceee6f0633bdb799a080 inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">the settlementDays used for reference date calculation <br /></td></tr>
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<tr class="memitem:ac5c54df7ed3b930268c8d7752c101725 inherit pub_methods_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#ac5c54df7ed3b930268c8d7752c101725">update</a> ()</td></tr>
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<tr class="inherit_header pub_methods_class_quant_lib_1_1_observer"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_quant_lib_1_1_observer')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_quant_lib_1_1_observer.html">Observer</a></td></tr>
<tr class="memitem:af6a9d3ca0b7f388f3b7ccb1eccf11f63 inherit pub_methods_class_quant_lib_1_1_observer"><td class="memItemLeft" align="right" valign="top"><a id="af6a9d3ca0b7f388f3b7ccb1eccf11f63"></a>
 </td><td class="memItemRight" valign="bottom"><b>Observer</b> (const <a class="el" href="class_quant_lib_1_1_observer.html">Observer</a> &)</td></tr>
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<a class="el" href="class_quant_lib_1_1_observer.html">Observer</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="class_quant_lib_1_1_observer.html">Observer</a> &)</td></tr>
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std::pair< iterator, bool > </td><td class="memItemRight" valign="bottom"><b>registerWith</b> (const ext::shared_ptr< <a class="el" href="class_quant_lib_1_1_observable.html">Observable</a> > &)</td></tr>
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<tr class="memitem:a51d57eb97a3a57312a47bda29235f182 inherit pub_methods_class_quant_lib_1_1_observer"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_observer.html#a51d57eb97a3a57312a47bda29235f182">registerWithObservables</a> (const ext::shared_ptr< <a class="el" href="class_quant_lib_1_1_observer.html">Observer</a> > &)</td></tr>
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<a class="el" href="group__types.html#gaf38bdb4c54463b1f456655efa95b5c77">Size</a> </td><td class="memItemRight" valign="bottom"><b>unregisterWith</b> (const ext::shared_ptr< <a class="el" href="class_quant_lib_1_1_observable.html">Observable</a> > &)</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>unregisterWithAll</b> ()</td></tr>
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<tr class="memitem:a3d53f9669c128dadc74a5d044a7c8e68 inherit pub_methods_class_quant_lib_1_1_observer"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_observer.html#a3d53f9669c128dadc74a5d044a7c8e68">deepUpdate</a> ()</td></tr>
<tr class="separator:a3d53f9669c128dadc74a5d044a7c8e68 inherit pub_methods_class_quant_lib_1_1_observer"><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>
<tr class="inherit_header pub_methods_class_quant_lib_1_1_extrapolator"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_quant_lib_1_1_extrapolator')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_quant_lib_1_1_extrapolator.html">Extrapolator</a></td></tr>
<tr class="memitem:ae60e793a77f44a9c022b103458fa993c inherit pub_methods_class_quant_lib_1_1_extrapolator"><td class="memItemLeft" align="right" valign="top"><a id="ae60e793a77f44a9c022b103458fa993c"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_extrapolator.html#ae60e793a77f44a9c022b103458fa993c">enableExtrapolation</a> (bool b=true)</td></tr>
<tr class="memdesc:ae60e793a77f44a9c022b103458fa993c inherit pub_methods_class_quant_lib_1_1_extrapolator"><td class="mdescLeft"> </td><td class="mdescRight">enable extrapolation in subsequent calls <br /></td></tr>
<tr class="separator:ae60e793a77f44a9c022b103458fa993c inherit pub_methods_class_quant_lib_1_1_extrapolator"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abab5047522a68771f2b1d51d1ac78383 inherit pub_methods_class_quant_lib_1_1_extrapolator"><td class="memItemLeft" align="right" valign="top"><a id="abab5047522a68771f2b1d51d1ac78383"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_extrapolator.html#abab5047522a68771f2b1d51d1ac78383">disableExtrapolation</a> (bool b=true)</td></tr>
<tr class="memdesc:abab5047522a68771f2b1d51d1ac78383 inherit pub_methods_class_quant_lib_1_1_extrapolator"><td class="mdescLeft"> </td><td class="mdescRight">disable extrapolation in subsequent calls <br /></td></tr>
<tr class="separator:abab5047522a68771f2b1d51d1ac78383 inherit pub_methods_class_quant_lib_1_1_extrapolator"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a323f875818fddd62a1c56c25ddaee418 inherit pub_methods_class_quant_lib_1_1_extrapolator"><td class="memItemLeft" align="right" valign="top"><a id="a323f875818fddd62a1c56c25ddaee418"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_extrapolator.html#a323f875818fddd62a1c56c25ddaee418">allowsExtrapolation</a> () const</td></tr>
<tr class="memdesc:a323f875818fddd62a1c56c25ddaee418 inherit pub_methods_class_quant_lib_1_1_extrapolator"><td class="mdescLeft"> </td><td class="mdescRight">tells whether extrapolation is enabled <br /></td></tr>
<tr class="separator:a323f875818fddd62a1c56c25ddaee418 inherit pub_methods_class_quant_lib_1_1_extrapolator"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
Limits</h2></td></tr>
<tr class="memitem:affafcc6e56e72b677c7afa126e18a595"><td class="memItemLeft" align="right" valign="top"><a id="affafcc6e56e72b677c7afa126e18a595"></a>
<a class="el" href="group__types.html#gaaa95ab7fe66935e3f7535413fad2a7d3">Volatility</a> </td><td class="memItemRight" valign="bottom"><b>volatility_</b></td></tr>
<tr class="separator:affafcc6e56e72b677c7afa126e18a595"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8a03b5aa34d95ffd3a3ee1ff6ddfb010"><td class="memItemLeft" align="right" valign="top"><a id="a8a03b5aa34d95ffd3a3ee1ff6ddfb010"></a>
<a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> </td><td class="memItemRight" valign="bottom"><b>minStrike_</b></td></tr>
<tr class="separator:a8a03b5aa34d95ffd3a3ee1ff6ddfb010"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa2b79bbb97144ba3183aee6aee72d95e"><td class="memItemLeft" align="right" valign="top"><a id="aa2b79bbb97144ba3183aee6aee72d95e"></a>
<a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> </td><td class="memItemRight" valign="bottom"><b>maxStrike_</b></td></tr>
<tr class="separator:aa2b79bbb97144ba3183aee6aee72d95e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab6e865183845ab02714a97ab5f90fc57"><td class="memItemLeft" align="right" valign="top"><a id="ab6e865183845ab02714a97ab5f90fc57"></a>
virtual <a class="el" href="class_quant_lib_1_1_date.html">Date</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_constant_yo_y_optionlet_volatility.html#ab6e865183845ab02714a97ab5f90fc57">maxDate</a> () const</td></tr>
<tr class="memdesc:ab6e865183845ab02714a97ab5f90fc57"><td class="mdescLeft"> </td><td class="mdescRight">the latest date for which the curve can return values <br /></td></tr>
<tr class="separator:ab6e865183845ab02714a97ab5f90fc57"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad7d59a73bbb5443694c14c4326c16187"><td class="memItemLeft" align="right" valign="top"><a id="ad7d59a73bbb5443694c14c4326c16187"></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_constant_yo_y_optionlet_volatility.html#ad7d59a73bbb5443694c14c4326c16187">minStrike</a> () const</td></tr>
<tr class="memdesc:ad7d59a73bbb5443694c14c4326c16187"><td class="mdescLeft"> </td><td class="mdescRight">the minimum strike for which the term structure can return vols <br /></td></tr>
<tr class="separator:ad7d59a73bbb5443694c14c4326c16187"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a546e0780a5f97b7979dbae0885128105"><td class="memItemLeft" align="right" valign="top"><a id="a546e0780a5f97b7979dbae0885128105"></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_constant_yo_y_optionlet_volatility.html#a546e0780a5f97b7979dbae0885128105">maxStrike</a> () const</td></tr>
<tr class="memdesc:a546e0780a5f97b7979dbae0885128105"><td class="mdescLeft"> </td><td class="mdescRight">the maximum strike for which the term structure can return vols <br /></td></tr>
<tr class="separator:a546e0780a5f97b7979dbae0885128105"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4d5f1911fffd3bfa417aa8571986148f"><td class="memItemLeft" align="right" valign="top"><a id="a4d5f1911fffd3bfa417aa8571986148f"></a>
virtual <a class="el" href="group__types.html#gaaa95ab7fe66935e3f7535413fad2a7d3">Volatility</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_constant_yo_y_optionlet_volatility.html#a4d5f1911fffd3bfa417aa8571986148f">volatilityImpl</a> (<a class="el" href="group__types.html#ga14fb8fca43a68f4168654e1f9f7e22f7">Time</a> length, <a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> strike) const</td></tr>
<tr class="memdesc:a4d5f1911fffd3bfa417aa8571986148f"><td class="mdescLeft"> </td><td class="mdescRight">implements the actual volatility calculation in derived classes <br /></td></tr>
<tr class="separator:a4d5f1911fffd3bfa417aa8571986148f"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_class_quant_lib_1_1_observer"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_quant_lib_1_1_observer')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="class_quant_lib_1_1_observer.html">Observer</a></td></tr>
<tr class="memitem:a78de5f2b6bce96d718e3c18b9f52d67c inherit pub_types_class_quant_lib_1_1_observer"><td class="memItemLeft" align="right" valign="top"><a id="a78de5f2b6bce96d718e3c18b9f52d67c"></a>
typedef boost::unordered_set< ext::shared_ptr< <a class="el" href="class_quant_lib_1_1_observable.html">Observable</a> > > </td><td class="memItemRight" valign="bottom"><b>set_type</b></td></tr>
<tr class="separator:a78de5f2b6bce96d718e3c18b9f52d67c inherit pub_types_class_quant_lib_1_1_observer"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae98429250f6997df7b87f4b37454609e inherit pub_types_class_quant_lib_1_1_observer"><td class="memItemLeft" align="right" valign="top"><a id="ae98429250f6997df7b87f4b37454609e"></a>
typedef set_type::iterator </td><td class="memItemRight" valign="bottom"><b>iterator</b></td></tr>
<tr class="separator:ae98429250f6997df7b87f4b37454609e inherit pub_types_class_quant_lib_1_1_observer"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html">YoYOptionletVolatilitySurface</a></td></tr>
<tr class="memitem:a9b362dc3afe69ab59bfb2f5ddc93e896 inherit pro_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="a9b362dc3afe69ab59bfb2f5ddc93e896"></a>
virtual void </td><td class="memItemRight" valign="bottom"><b>checkRange</b> (const <a class="el" href="class_quant_lib_1_1_date.html">Date</a> &, <a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> strike, bool extrapolate) const</td></tr>
<tr class="separator:a9b362dc3afe69ab59bfb2f5ddc93e896 inherit pro_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab7be28c97f87f2d2df931146e538fb0e inherit pro_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="ab7be28c97f87f2d2df931146e538fb0e"></a>
virtual void </td><td class="memItemRight" valign="bottom"><b>checkRange</b> (<a class="el" href="group__types.html#ga14fb8fca43a68f4168654e1f9f7e22f7">Time</a>, <a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> strike, bool extrapolate) const</td></tr>
<tr class="separator:ab7be28c97f87f2d2df931146e538fb0e inherit pro_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab33bcd698ff4e3500b5aa2f5d4786bc5 inherit pro_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="ab33bcd698ff4e3500b5aa2f5d4786bc5"></a>
virtual void </td><td class="memItemRight" valign="bottom"><b>setBaseLevel</b> (<a class="el" href="group__types.html#gaaa95ab7fe66935e3f7535413fad2a7d3">Volatility</a> v)</td></tr>
<tr class="separator:ab33bcd698ff4e3500b5aa2f5d4786bc5 inherit pro_methods_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_methods_class_quant_lib_1_1_volatility_term_structure"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_quant_lib_1_1_volatility_term_structure')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="class_quant_lib_1_1_volatility_term_structure.html">VolatilityTermStructure</a></td></tr>
<tr class="memitem:aac9780b2660b2ea2d619592ece52b2fa inherit pro_methods_class_quant_lib_1_1_volatility_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="aac9780b2660b2ea2d619592ece52b2fa"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_volatility_term_structure.html#aac9780b2660b2ea2d619592ece52b2fa">checkStrike</a> (<a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> strike, bool extrapolate) const</td></tr>
<tr class="memdesc:aac9780b2660b2ea2d619592ece52b2fa inherit pro_methods_class_quant_lib_1_1_volatility_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">strike-range check <br /></td></tr>
<tr class="separator:aac9780b2660b2ea2d619592ece52b2fa inherit pro_methods_class_quant_lib_1_1_volatility_term_structure"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_methods_class_quant_lib_1_1_term_structure"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_quant_lib_1_1_term_structure')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="class_quant_lib_1_1_term_structure.html">TermStructure</a></td></tr>
<tr class="memitem:abbff679b6600c49cafed098870f94376 inherit pro_methods_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="abbff679b6600c49cafed098870f94376"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#abbff679b6600c49cafed098870f94376">checkRange</a> (const <a class="el" href="class_quant_lib_1_1_date.html">Date</a> &d, bool extrapolate) const</td></tr>
<tr class="memdesc:abbff679b6600c49cafed098870f94376 inherit pro_methods_class_quant_lib_1_1_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">date-range check <br /></td></tr>
<tr class="separator:abbff679b6600c49cafed098870f94376 inherit pro_methods_class_quant_lib_1_1_term_structure"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac13f8e2d29e10f3fb6838bfb59759299 inherit pro_methods_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="ac13f8e2d29e10f3fb6838bfb59759299"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_term_structure.html#ac13f8e2d29e10f3fb6838bfb59759299">checkRange</a> (<a class="el" href="group__types.html#ga14fb8fca43a68f4168654e1f9f7e22f7">Time</a> t, bool extrapolate) const</td></tr>
<tr class="memdesc:ac13f8e2d29e10f3fb6838bfb59759299 inherit pro_methods_class_quant_lib_1_1_term_structure"><td class="mdescLeft"> </td><td class="mdescRight">time-range check <br /></td></tr>
<tr class="separator:ac13f8e2d29e10f3fb6838bfb59759299 inherit pro_methods_class_quant_lib_1_1_term_structure"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_attribs_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_class_quant_lib_1_1_yo_y_optionlet_volatility_surface')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="class_quant_lib_1_1_yo_y_optionlet_volatility_surface.html">YoYOptionletVolatilitySurface</a></td></tr>
<tr class="memitem:a427cb5af6227ed8152dc79a0fa08dcc3 inherit pro_attribs_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="a427cb5af6227ed8152dc79a0fa08dcc3"></a>
<a class="el" href="group__types.html#gaaa95ab7fe66935e3f7535413fad2a7d3">Volatility</a> </td><td class="memItemRight" valign="bottom"><b>baseLevel_</b></td></tr>
<tr class="separator:a427cb5af6227ed8152dc79a0fa08dcc3 inherit pro_attribs_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2f0b22e1c17db6dd8f558f4dfc8dfff6 inherit pro_attribs_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="a2f0b22e1c17db6dd8f558f4dfc8dfff6"></a>
<a class="el" href="class_quant_lib_1_1_period.html">Period</a> </td><td class="memItemRight" valign="bottom"><b>observationLag_</b></td></tr>
<tr class="separator:a2f0b22e1c17db6dd8f558f4dfc8dfff6 inherit pro_attribs_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae358763dc753768bb42e898365204a9a inherit pro_attribs_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="ae358763dc753768bb42e898365204a9a"></a>
<a class="el" href="group__datetime.html#ga6d41db8ba0ea90d22df35889df452ada">Frequency</a> </td><td class="memItemRight" valign="bottom"><b>frequency_</b></td></tr>
<tr class="separator:ae358763dc753768bb42e898365204a9a inherit pro_attribs_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5efd9d78315713e82ef9c956ebe86eb4 inherit pro_attribs_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memItemLeft" align="right" valign="top"><a id="a5efd9d78315713e82ef9c956ebe86eb4"></a>
bool </td><td class="memItemRight" valign="bottom"><b>indexIsInterpolated_</b></td></tr>
<tr class="separator:a5efd9d78315713e82ef9c956ebe86eb4 inherit pro_attribs_class_quant_lib_1_1_yo_y_optionlet_volatility_surface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_attribs_class_quant_lib_1_1_term_structure"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_class_quant_lib_1_1_term_structure')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="class_quant_lib_1_1_term_structure.html">TermStructure</a></td></tr>
<tr class="memitem:a3cfce9cb19de6f0604adee64b6d80a35 inherit pro_attribs_class_quant_lib_1_1_term_structure"><td class="memItemLeft" align="right" valign="top"><a id="a3cfce9cb19de6f0604adee64b6d80a35"></a>
bool </td><td class="memItemRight" valign="bottom"><b>moving_</b></td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>updated_</b></td></tr>
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<a class="el" href="class_quant_lib_1_1_calendar.html">Calendar</a> </td><td class="memItemRight" valign="bottom"><b>calendar_</b></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Constant surface, no K or T dependence. </p>
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