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<a href="#pub-methods">Public Member Functions</a> </div>
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<div class="title">FlatForward Class Reference<div class="ingroups"><a class="el" href="group__yieldtermstructures.html">Term structures</a></div></div> </div>
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<!-- doxytag: class="QuantLib::FlatForward" --><!-- doxytag: inherits="QuantLib::YieldTermStructure,QuantLib::LazyObject" -->
<p>Flat interest-rate curve.
<a href="class_quant_lib_1_1_flat_forward.html#details">More...</a></p>
<p><code>#include <ql/termstructures/yield/flatforward.hpp></code></p>
<div class="dynheader">
Inheritance diagram for FlatForward:</div>
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<div class="center"><img src="class_quant_lib_1_1_flat_forward__inherit__graph.png" border="0" usemap="#_flat_forward_inherit__map" alt="Inheritance graph"/></div>
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<area shape="rect" id="node2" href="class_quant_lib_1_1_yield_term_structure.html" title="Interest-rate term structure." alt="" coords="5,6,139,37"/><area shape="rect" id="node4" href="class_quant_lib_1_1_lazy_object.html" title="Framework for calculation on demand and result caching." alt="" coords="163,6,251,37"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="class_quant_lib_1_1_flat_forward-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6968bd096b10d7259e742fa324abade3"></a><!-- doxytag: member="QuantLib::FlatForward::compounding" ref="a6968bd096b10d7259e742fa324abade3" args="() const " -->
Compounding </td><td class="memItemRight" valign="bottom"><b>compounding</b> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a402b415c588fd029f489b30d42076cf4"></a><!-- doxytag: member="QuantLib::FlatForward::compoundingFrequency" ref="a402b415c588fd029f489b30d42076cf4" args="() const " -->
<a class="el" href="group__datetime.html#ga6d41db8ba0ea90d22df35889df452ada">Frequency</a> </td><td class="memItemRight" valign="bottom"><b>compoundingFrequency</b> () const </td></tr>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acebbf918e5cc4852d88c40b94cea1ca7"></a><!-- doxytag: member="QuantLib::FlatForward::FlatForward" ref="acebbf918e5cc4852d88c40b94cea1ca7" args="(const Date &referenceDate, const Handle< Quote > &forward, const DayCounter &dayCounter, Compounding compounding=Continuous, Frequency frequency=Annual)" -->
 </td><td class="memItemRight" valign="bottom"><b>FlatForward</b> (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#aa9ae6cc6009ac64d4f265065eab08be0">referenceDate</a>, const <a class="el" href="class_quant_lib_1_1_handle.html">Handle</a>< <a class="el" href="class_quant_lib_1_1_quote.html">Quote</a> > &forward, const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &<a class="el" href="class_quant_lib_1_1_term_structure.html#ac147d63df367bbe5282b76b1f98cb9be">dayCounter</a>, Compounding compounding=Continuous, <a class="el" href="group__datetime.html#ga6d41db8ba0ea90d22df35889df452ada">Frequency</a> frequency=Annual)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6004273c729a56389cd3db7780ce3cbe"></a><!-- doxytag: member="QuantLib::FlatForward::FlatForward" ref="a6004273c729a56389cd3db7780ce3cbe" args="(const Date &referenceDate, Rate forward, const DayCounter &dayCounter, Compounding compounding=Continuous, Frequency frequency=Annual)" -->
 </td><td class="memItemRight" valign="bottom"><b>FlatForward</b> (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#aa9ae6cc6009ac64d4f265065eab08be0">referenceDate</a>, <a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> forward, const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &<a class="el" href="class_quant_lib_1_1_term_structure.html#ac147d63df367bbe5282b76b1f98cb9be">dayCounter</a>, Compounding compounding=Continuous, <a class="el" href="group__datetime.html#ga6d41db8ba0ea90d22df35889df452ada">Frequency</a> frequency=Annual)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a42000d1ce0e9e54047615e1f38c8644d"></a><!-- doxytag: member="QuantLib::FlatForward::FlatForward" ref="a42000d1ce0e9e54047615e1f38c8644d" args="(Natural settlementDays, const Calendar &calendar, const Handle< Quote > &forward, const DayCounter &dayCounter, Compounding compounding=Continuous, Frequency frequency=Annual)" -->
 </td><td class="memItemRight" valign="bottom"><b>FlatForward</b> (<a class="el" href="group__types.html#ga7e529c39c477ba1f5a22264d93e8457a">Natural</a> <a class="el" href="class_quant_lib_1_1_term_structure.html#ab6506da60fec85c6f146f1b43116de70">settlementDays</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#ae9a0f3904cff2fe61596c593dd0b6448">calendar</a>, const <a class="el" href="class_quant_lib_1_1_handle.html">Handle</a>< <a class="el" href="class_quant_lib_1_1_quote.html">Quote</a> > &forward, const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &<a class="el" href="class_quant_lib_1_1_term_structure.html#ac147d63df367bbe5282b76b1f98cb9be">dayCounter</a>, Compounding compounding=Continuous, <a class="el" href="group__datetime.html#ga6d41db8ba0ea90d22df35889df452ada">Frequency</a> frequency=Annual)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a62dd9e4772f5a8a0b4964d9b1782b9df"></a><!-- doxytag: member="QuantLib::FlatForward::FlatForward" ref="a62dd9e4772f5a8a0b4964d9b1782b9df" args="(Natural settlementDays, const Calendar &calendar, Rate forward, const DayCounter &dayCounter, Compounding compounding=Continuous, Frequency frequency=Annual)" -->
 </td><td class="memItemRight" valign="bottom"><b>FlatForward</b> (<a class="el" href="group__types.html#ga7e529c39c477ba1f5a22264d93e8457a">Natural</a> <a class="el" href="class_quant_lib_1_1_term_structure.html#ab6506da60fec85c6f146f1b43116de70">settlementDays</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#ae9a0f3904cff2fe61596c593dd0b6448">calendar</a>, <a class="el" href="group__types.html#gaede435af51236692b1107d7639581d39">Rate</a> forward, const <a class="el" href="class_quant_lib_1_1_day_counter.html">DayCounter</a> &<a class="el" href="class_quant_lib_1_1_term_structure.html#ac147d63df367bbe5282b76b1f98cb9be">dayCounter</a>, Compounding compounding=Continuous, <a class="el" href="group__datetime.html#ga6d41db8ba0ea90d22df35889df452ada">Frequency</a> frequency=Annual)</td></tr>
<tr><td colspan="2"><div class="groupHeader">TermStructure interface</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a74d8fc5480ca811db8332b7b30597fe9"></a><!-- doxytag: member="QuantLib::FlatForward::maxDate" ref="a74d8fc5480ca811db8332b7b30597fe9" args="() 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_flat_forward.html#a74d8fc5480ca811db8332b7b30597fe9">maxDate</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">the latest date for which the curve can return values <br/></td></tr>
<tr><td colspan="2"><div class="groupHeader">Observer interface</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_flat_forward.html#ac5c54df7ed3b930268c8d7752c101725">update</a> ()</td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Flat interest-rate curve. </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="_bermudan_swaption_8cpp-example.html#_a13">BermudanSwaption.cpp</a>, <a class="el" href="_callable_bonds_8cpp-example.html#_a3">CallableBonds.cpp</a>, <a class="el" href="_c_d_s_8cpp-example.html#_a7">CDS.cpp</a>, <a class="el" href="_convertible_bonds_8cpp-example.html#_a34">ConvertibleBonds.cpp</a>, <a class="el" href="_discrete_hedging_8cpp-example.html#_a23">DiscreteHedging.cpp</a>, <a class="el" href="_equity_option_8cpp-example.html#_a20">EquityOption.cpp</a>, <a class="el" href="_replication_8cpp-example.html#_a11">Replication.cpp</a>, and <a class="el" href="_repo_8cpp-example.html#_a14">Repo.cpp</a>.</dd>
</dl></div><hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ac5c54df7ed3b930268c8d7752c101725"></a><!-- doxytag: member="QuantLib::FlatForward::update" ref="ac5c54df7ed3b930268c8d7752c101725" args="()" -->
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<td class="memname">void <a class="el" href="class_quant_lib_1_1_flat_forward.html#ac5c54df7ed3b930268c8d7752c101725">update</a> </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [virtual]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>This method must be implemented in derived classes. An instance of Observer does not call this method directly: instead, it will be called by the observables the instance registered with when they need to notify any changes. </p>
<p>Reimplemented from <a class="el" href="class_quant_lib_1_1_lazy_object.html#ac5c54df7ed3b930268c8d7752c101725">LazyObject</a>.</p>
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