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<a class="el" href="namespace_quant_lib.html">QuantLib</a>::<a class="el" href="class_quant_lib_1_1_currency.html">Currency</a></div>
<h1>Currency Class Reference</h1><!-- doxytag: class="QuantLib::Currency" --><code>#include <ql/currency.hpp></code>
<p>
Inherited by <a class="el" href="class_quant_lib_1_1_a_r_s_currency.html">ARSCurrency</a>, <a class="el" href="class_quant_lib_1_1_a_t_s_currency.html">ATSCurrency</a>, <a class="el" href="class_quant_lib_1_1_a_u_d_currency.html">AUDCurrency</a>, <a class="el" href="class_quant_lib_1_1_b_d_t_currency.html">BDTCurrency</a>, <a class="el" href="class_quant_lib_1_1_b_e_f_currency.html">BEFCurrency</a>, <a class="el" href="class_quant_lib_1_1_b_g_l_currency.html">BGLCurrency</a>, <a class="el" href="class_quant_lib_1_1_b_r_l_currency.html">BRLCurrency</a>, <a class="el" href="class_quant_lib_1_1_b_y_r_currency.html">BYRCurrency</a>, <a class="el" href="class_quant_lib_1_1_c_a_d_currency.html">CADCurrency</a>, <a class="el" href="class_quant_lib_1_1_c_h_f_currency.html">CHFCurrency</a>, <a class="el" href="class_quant_lib_1_1_c_l_p_currency.html">CLPCurrency</a>, <a class="el" href="class_quant_lib_1_1_c_n_y_currency.html">CNYCurrency</a>, <a class="el" href="class_quant_lib_1_1_c_o_p_currency.html">COPCurrency</a>, <a class="el" href="class_quant_lib_1_1_c_y_p_currency.html">CYPCurrency</a>, <a class="el" href="class_quant_lib_1_1_c_z_k_currency.html">CZKCurrency</a>, <a class="el" href="class_quant_lib_1_1_d_e_m_currency.html">DEMCurrency</a>, <a class="el" href="class_quant_lib_1_1_d_k_k_currency.html">DKKCurrency</a>, <a class="el" href="class_quant_lib_1_1_e_e_k_currency.html">EEKCurrency</a>, <a class="el" href="class_quant_lib_1_1_e_s_p_currency.html">ESPCurrency</a>, <a class="el" href="class_quant_lib_1_1_e_u_r_currency.html">EURCurrency</a>, <a class="el" href="class_quant_lib_1_1_f_i_m_currency.html">FIMCurrency</a>, <a class="el" href="class_quant_lib_1_1_f_r_f_currency.html">FRFCurrency</a>, <a class="el" href="class_quant_lib_1_1_g_b_p_currency.html">GBPCurrency</a>, <a class="el" href="class_quant_lib_1_1_g_r_d_currency.html">GRDCurrency</a>, <a class="el" href="class_quant_lib_1_1_h_k_d_currency.html">HKDCurrency</a>, <a class="el" href="class_quant_lib_1_1_h_u_f_currency.html">HUFCurrency</a>, <a class="el" href="class_quant_lib_1_1_i_e_p_currency.html">IEPCurrency</a>, <a class="el" href="class_quant_lib_1_1_i_l_s_currency.html">ILSCurrency</a>, <a class="el" href="class_quant_lib_1_1_i_n_r_currency.html">INRCurrency</a>, <a class="el" href="class_quant_lib_1_1_i_q_d_currency.html">IQDCurrency</a>, <a class="el" href="class_quant_lib_1_1_i_r_r_currency.html">IRRCurrency</a>, <a class="el" href="class_quant_lib_1_1_i_s_k_currency.html">ISKCurrency</a>, <a class="el" href="class_quant_lib_1_1_i_t_l_currency.html">ITLCurrency</a>, <a class="el" href="class_quant_lib_1_1_j_p_y_currency.html">JPYCurrency</a>, <a class="el" href="class_quant_lib_1_1_k_r_w_currency.html">KRWCurrency</a>, <a class="el" href="class_quant_lib_1_1_k_w_d_currency.html">KWDCurrency</a>, <a class="el" href="class_quant_lib_1_1_l_t_l_currency.html">LTLCurrency</a>, <a class="el" href="class_quant_lib_1_1_l_u_f_currency.html">LUFCurrency</a>, <a class="el" href="class_quant_lib_1_1_l_v_l_currency.html">LVLCurrency</a>, <a class="el" href="class_quant_lib_1_1_m_t_l_currency.html">MTLCurrency</a>, <a class="el" href="class_quant_lib_1_1_m_x_n_currency.html">MXNCurrency</a>, <a class="el" href="class_quant_lib_1_1_n_l_g_currency.html">NLGCurrency</a>, <a class="el" href="class_quant_lib_1_1_n_o_k_currency.html">NOKCurrency</a>, <a class="el" href="class_quant_lib_1_1_n_p_r_currency.html">NPRCurrency</a>, <a class="el" href="class_quant_lib_1_1_n_z_d_currency.html">NZDCurrency</a>, <a class="el" href="class_quant_lib_1_1_p_k_r_currency.html">PKRCurrency</a>, <a class="el" href="class_quant_lib_1_1_p_l_n_currency.html">PLNCurrency</a>, <a class="el" href="class_quant_lib_1_1_p_t_e_currency.html">PTECurrency</a>, <a class="el" href="class_quant_lib_1_1_r_o_l_currency.html">ROLCurrency</a>, <a class="el" href="class_quant_lib_1_1_r_o_n_currency.html">RONCurrency</a>, <a class="el" href="class_quant_lib_1_1_s_a_r_currency.html">SARCurrency</a>, <a class="el" href="class_quant_lib_1_1_s_e_k_currency.html">SEKCurrency</a>, <a class="el" href="class_quant_lib_1_1_s_g_d_currency.html">SGDCurrency</a>, <a class="el" href="class_quant_lib_1_1_s_i_t_currency.html">SITCurrency</a>, <a class="el" href="class_quant_lib_1_1_s_k_k_currency.html">SKKCurrency</a>, <a class="el" href="class_quant_lib_1_1_t_h_b_currency.html">THBCurrency</a>, <a class="el" href="class_quant_lib_1_1_t_r_l_currency.html">TRLCurrency</a>, <a class="el" href="class_quant_lib_1_1_t_r_y_currency.html">TRYCurrency</a>, <a class="el" href="class_quant_lib_1_1_t_t_d_currency.html">TTDCurrency</a>, <a class="el" href="class_quant_lib_1_1_t_w_d_currency.html">TWDCurrency</a>, <a class="el" href="class_quant_lib_1_1_u_s_d_currency.html">USDCurrency</a>, <a class="el" href="class_quant_lib_1_1_v_e_b_currency.html">VEBCurrency</a>, and <a class="el" href="class_quant_lib_1_1_z_a_r_currency.html">ZARCurrency</a>.
<p>
<p>
<a href="class_quant_lib_1_1_currency-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Currency specification <table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#4b2522cc63a7317f0e327c2a897a7ce6">Currency</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">default constructor <a href="#4b2522cc63a7317f0e327c2a897a7ce6"></a><br></td></tr>
<tr><td colspan="2"><div class="groupHeader">Inspectors</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f8370604529de0f829b8424e1288a104"></a><!-- doxytag: member="QuantLib::Currency::name" ref="f8370604529de0f829b8424e1288a104" args="() const " -->
const std::string & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#f8370604529de0f829b8424e1288a104">name</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">currency name, e.g, "U.S. Dollar" <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1f07e72047bf0b8cc3c9c6f0c18b1bf9"></a><!-- doxytag: member="QuantLib::Currency::code" ref="1f07e72047bf0b8cc3c9c6f0c18b1bf9" args="() const " -->
const std::string & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#1f07e72047bf0b8cc3c9c6f0c18b1bf9">code</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">ISO 4217 three-letter code, e.g, "USD". <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7aa6bec74a2e4f450511a17972c06d6d"></a><!-- doxytag: member="QuantLib::Currency::numericCode" ref="7aa6bec74a2e4f450511a17972c06d6d" args="() const " -->
<a class="el" href="group__types.html#gb9c87440c314438e51a899a03d2442d0">Integer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#7aa6bec74a2e4f450511a17972c06d6d">numericCode</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">ISO 4217 numeric code, e.g, "840". <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b662225ef2ceaf4f83418b7e31917c79"></a><!-- doxytag: member="QuantLib::Currency::symbol" ref="b662225ef2ceaf4f83418b7e31917c79" args="() const " -->
const std::string & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#b662225ef2ceaf4f83418b7e31917c79">symbol</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">symbol, e.g, "$" <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="49e03ed5a6ba3b97feab045f462ad6c3"></a><!-- doxytag: member="QuantLib::Currency::fractionSymbol" ref="49e03ed5a6ba3b97feab045f462ad6c3" args="() const " -->
const std::string & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#49e03ed5a6ba3b97feab045f462ad6c3">fractionSymbol</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">fraction symbol, e.g, "" <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c3f006fc110023306a10a2d55acea9a3"></a><!-- doxytag: member="QuantLib::Currency::fractionsPerUnit" ref="c3f006fc110023306a10a2d55acea9a3" args="() const " -->
<a class="el" href="group__types.html#gb9c87440c314438e51a899a03d2442d0">Integer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#c3f006fc110023306a10a2d55acea9a3">fractionsPerUnit</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">number of fractionary parts in a unit, e.g, 100 <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6a799b7b95e09cfb0d07488185108da1"></a><!-- doxytag: member="QuantLib::Currency::rounding" ref="6a799b7b95e09cfb0d07488185108da1" args="() const " -->
const <a class="el" href="class_quant_lib_1_1_rounding.html">Rounding</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#6a799b7b95e09cfb0d07488185108da1">rounding</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">rounding convention <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#204c75f752ee13cb64ccc2b7af3f687c">format</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">output format <a href="#204c75f752ee13cb64ccc2b7af3f687c"></a><br></td></tr>
<tr><td colspan="2"><div class="groupHeader">Other information</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c6e61de369e994009e36f344f99c15ad"></a><!-- doxytag: member="QuantLib::Currency::empty" ref="c6e61de369e994009e36f344f99c15ad" args="() const " -->
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#c6e61de369e994009e36f344f99c15ad">empty</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">is this a usable instance? <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="af2f23f525420d1db162d9f9ee49502c"></a><!-- doxytag: member="QuantLib::Currency::triangulationCurrency" ref="af2f23f525420d1db162d9f9ee49502c" args="() const " -->
const <a class="el" href="class_quant_lib_1_1_currency.html">Currency</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#af2f23f525420d1db162d9f9ee49502c">triangulationCurrency</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">currency used for triangulated exchange when required <br></td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="210aee44be05928c82d452eba426b14d"></a><!-- doxytag: member="QuantLib::Currency::data_" ref="210aee44be05928c82d452eba426b14d" args="" -->
boost::shared_ptr< Data > </td><td class="memItemRight" valign="bottom"><b>data_</b></td></tr>
<tr><td colspan="2"><br><h2>Related Functions</h2></td></tr>
<tr><td colspan="2">(Note that these are not member functions.) <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#3abfb8e127c9bcc4f89e96f99b8ab26d">operator==</a> (const <a class="el" href="class_quant_lib_1_1_currency.html">Currency</a> &, const <a class="el" href="class_quant_lib_1_1_currency.html">Currency</a> &)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#683e4aa899ff13036968e802c756341b">operator!=</a> (const <a class="el" href="class_quant_lib_1_1_currency.html">Currency</a> &, const <a class="el" href="class_quant_lib_1_1_currency.html">Currency</a> &)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">std::ostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_currency.html#257ed05732c5ca447c26c8d3eff0ef47">operator<<</a> (std::ostream &, const <a class="el" href="class_quant_lib_1_1_currency.html">Currency</a> &)</td></tr>
</table>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="4b2522cc63a7317f0e327c2a897a7ce6"></a><!-- doxytag: member="QuantLib::Currency::Currency" ref="4b2522cc63a7317f0e327c2a897a7ce6" args="()" -->
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<td class="memname"><a class="el" href="class_quant_lib_1_1_currency.html">Currency</a> </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
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</table>
</div>
<div class="memdoc">
<p>
default constructor
<p>
Instances built via this constructor have undefined behavior. Such instances can only act as placeholders and must be reassigned to a valid currency before being used.
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="204c75f752ee13cb64ccc2b7af3f687c"></a><!-- doxytag: member="QuantLib::Currency::format" ref="204c75f752ee13cb64ccc2b7af3f687c" args="() const " -->
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<td class="memname">std::string format </td>
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<td width="100%"> const</td>
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<p>
output format
<p>
The format will be fed three positional parameters, namely, value, code, and symbol, in this order.
</div>
</div><p>
<hr><h2>Friends And Related Function Documentation</h2>
<a class="anchor" name="3abfb8e127c9bcc4f89e96f99b8ab26d"></a><!-- doxytag: member="QuantLib::Currency::operator==" ref="3abfb8e127c9bcc4f89e96f99b8ab26d" args="(const Currency &, const Currency &)" -->
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<td class="memname">bool operator== </td>
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<td class="paramtype">const <a class="el" href="class_quant_lib_1_1_currency.html">Currency</a> & </td>
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<td>)</td>
<td></td><td></td><td width="100%"><code> [related]</code></td>
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<p>
</div>
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<a class="anchor" name="683e4aa899ff13036968e802c756341b"></a><!-- doxytag: member="QuantLib::Currency::operator!=" ref="683e4aa899ff13036968e802c756341b" args="(const Currency &, const Currency &)" -->
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<td class="memname">bool operator!= </td>
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<td class="paramtype">const <a class="el" href="class_quant_lib_1_1_currency.html">Currency</a> & </td>
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<td>)</td>
<td></td><td></td><td width="100%"><code> [related]</code></td>
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<p>
</div>
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<a class="anchor" name="257ed05732c5ca447c26c8d3eff0ef47"></a><!-- doxytag: member="QuantLib::Currency::operator<<" ref="257ed05732c5ca447c26c8d3eff0ef47" args="(std::ostream &, const Currency &)" -->
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<td>(</td>
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<td class="paramkey"></td>
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<td class="paramtype">const <a class="el" href="class_quant_lib_1_1_currency.html">Currency</a> & </td>
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<td>)</td>
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