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<!-- doxytag: class="QuantLib::BlackDeltaCalculator" -->
<p>Black delta calculator class.
<a href="class_quant_lib_1_1_black_delta_calculator.html#details">More...</a></p>
<p><code>#include <ql/experimental/fx/blackdeltacalculator.hpp></code></p>
<p><a href="class_quant_lib_1_1_black_delta_calculator-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="ac766f81e5a714ebf5e0d3a943bba6c5f"></a><!-- doxytag: member="QuantLib::BlackDeltaCalculator::BlackDeltaCalculator" ref="ac766f81e5a714ebf5e0d3a943bba6c5f" args="(Option::Type ot, DeltaVolQuote::DeltaType dt, Real spot, DiscountFactor dDiscount, DiscountFactor fDiscount, Real stdDev)" -->
 </td><td class="memItemRight" valign="bottom"><b>BlackDeltaCalculator</b> (Option::Type ot, DeltaVolQuote::DeltaType dt, <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> spot, <a class="el" href="group__types.html#ga642a971a0bcbbd2fb26c35e1a06e5761">DiscountFactor</a> dDiscount, <a class="el" href="group__types.html#ga642a971a0bcbbd2fb26c35e1a06e5761">DiscountFactor</a> fDiscount, <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> stdDev)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af21c1e320e11c719a1bdc7a3844ce7d6"></a><!-- doxytag: member="QuantLib::BlackDeltaCalculator::deltaFromStrike" ref="af21c1e320e11c719a1bdc7a3844ce7d6" args="(Real strike) const " -->
<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>deltaFromStrike</b> (<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> strike) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab6d7007264040c106eea8dd57935334f"></a><!-- doxytag: member="QuantLib::BlackDeltaCalculator::strikeFromDelta" ref="ab6d7007264040c106eea8dd57935334f" args="(Real delta) const " -->
<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>strikeFromDelta</b> (<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> delta) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a57e8325fdb3550953469520a47252606"></a><!-- doxytag: member="QuantLib::BlackDeltaCalculator::cumD1" ref="a57e8325fdb3550953469520a47252606" args="(Real strike) const " -->
<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>cumD1</b> (<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> strike) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4542ea9587c45bd875673934a6ff7357"></a><!-- doxytag: member="QuantLib::BlackDeltaCalculator::cumD2" ref="a4542ea9587c45bd875673934a6ff7357" args="(Real strike) const " -->
<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>cumD2</b> (<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> strike) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3bdc6c35dfa49a8b6bbf867b089c1a67"></a><!-- doxytag: member="QuantLib::BlackDeltaCalculator::nD1" ref="a3bdc6c35dfa49a8b6bbf867b089c1a67" args="(Real strike) const " -->
<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>nD1</b> (<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> strike) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9fac81f2874ab025b4d33cd34be9a781"></a><!-- doxytag: member="QuantLib::BlackDeltaCalculator::nD2" ref="a9fac81f2874ab025b4d33cd34be9a781" args="(Real strike) const " -->
<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>nD2</b> (<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> strike) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a74f62bb41e5e6046394e053fb605c637"></a><!-- doxytag: member="QuantLib::BlackDeltaCalculator::setDeltaType" ref="a74f62bb41e5e6046394e053fb605c637" args="(DeltaVolQuote::DeltaType dt)" -->
void </td><td class="memItemRight" valign="bottom"><b>setDeltaType</b> (DeltaVolQuote::DeltaType dt)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3ed7a84bd09bb386627eff272fcb882a"></a><!-- doxytag: member="QuantLib::BlackDeltaCalculator::setOptionType" ref="a3ed7a84bd09bb386627eff272fcb882a" args="(Option::Type ot)" -->
void </td><td class="memItemRight" valign="bottom"><b>setOptionType</b> (Option::Type ot)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afe9d0eb583b6cb13e02b5da89403615e"></a><!-- doxytag: member="QuantLib::BlackDeltaCalculator::atmStrike" ref="afe9d0eb583b6cb13e02b5da89403615e" args="(DeltaVolQuote::AtmType atmT) const " -->
<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> </td><td class="memItemRight" valign="bottom"><b>atmStrike</b> (DeltaVolQuote::AtmType atmT) const </td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Black delta calculator class. </p>
<p>Class includes many operations needed for different applications in FX markets, which has special quoation mechanisms, since every price can be expressed in both numeraires. </p>
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