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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_simple_polynomial_fitting.html">SimplePolynomialFitting</a></li>  </ul>
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<p>Simple polynomial fitting method.  
 <a href="class_quant_lib_1_1_simple_polynomial_fitting.html#details">More...</a></p>

<p><code>#include &lt;ql/termstructures/yield/nonlinearfittingmethods.hpp&gt;</code></p>
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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 class="memitem:a927edb9d5a5b50d47cefc6863a5aafbe"><td class="memItemLeft" align="right" valign="top"><a id="a927edb9d5a5b50d47cefc6863a5aafbe"></a>
&#160;</td><td class="memItemRight" valign="bottom"><b>SimplePolynomialFitting</b> (<a class="el" href="group__types.html#ga7e529c39c477ba1f5a22264d93e8457a">Natural</a> degree, bool <a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a426d36cd996d876e075a5adc9614438b">constrainAtZero</a>=true, const <a class="el" href="class_quant_lib_1_1_array.html">Array</a> &amp;<a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a057e7ec24eecb8dedb1a3fc70aaf1b5b">weights</a>=<a class="el" href="class_quant_lib_1_1_array.html">Array</a>(), const ext::shared_ptr&lt; <a class="el" href="class_quant_lib_1_1_optimization_method.html">OptimizationMethod</a> &gt; &amp;<a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#ae45d48a1c6e3b159e460be8975c36203">optimizationMethod</a>=ext::shared_ptr&lt; <a class="el" href="class_quant_lib_1_1_optimization_method.html">OptimizationMethod</a> &gt;(), const <a class="el" href="class_quant_lib_1_1_array.html">Array</a> &amp;<a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#ada1bb5606c43594043a800f3fba3be1c">l2</a>=<a class="el" href="class_quant_lib_1_1_array.html">Array</a>(), <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> minCutoffTime=0.0, <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> maxCutoffTime=<a class="el" href="group__limit_macros.html#ga31675a375a563ed7a1bba05c664489af">QL_MAX_REAL</a>)</td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><b>SimplePolynomialFitting</b> (<a class="el" href="group__types.html#ga7e529c39c477ba1f5a22264d93e8457a">Natural</a> degree, bool <a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a426d36cd996d876e075a5adc9614438b">constrainAtZero</a>, const <a class="el" href="class_quant_lib_1_1_array.html">Array</a> &amp;<a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a057e7ec24eecb8dedb1a3fc70aaf1b5b">weights</a>, const <a class="el" href="class_quant_lib_1_1_array.html">Array</a> &amp;<a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#ada1bb5606c43594043a800f3fba3be1c">l2</a>, <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> minCutoffTime=0.0, <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> maxCutoffTime=<a class="el" href="group__limit_macros.html#ga31675a375a563ed7a1bba05c664489af">QL_MAX_REAL</a>)</td></tr>
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<tr class="memitem:ad554be82c4464666855af283ba97aaa8"><td class="memItemLeft" align="right" valign="top"><a id="ad554be82c4464666855af283ba97aaa8"></a>
std::auto_ptr&lt; <a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html">FittedBondDiscountCurve::FittingMethod</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_simple_polynomial_fitting.html#ad554be82c4464666855af283ba97aaa8">clone</a> () const</td></tr>
<tr class="memdesc:ad554be82c4464666855af283ba97aaa8"><td class="mdescLeft">&#160;</td><td class="mdescRight">clone of the current object <br /></td></tr>
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<tr class="inherit_header pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html">FittedBondDiscountCurve::FittingMethod</a></td></tr>
<tr class="memitem:aedced5fbd645e696bc1d5c352ec8ded6 inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="aedced5fbd645e696bc1d5c352ec8ded6"></a>
<a class="el" href="class_quant_lib_1_1_array.html">Array</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#aedced5fbd645e696bc1d5c352ec8ded6">solution</a> () const</td></tr>
<tr class="memdesc:aedced5fbd645e696bc1d5c352ec8ded6 inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">output array of results of optimization problem <br /></td></tr>
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<tr class="memitem:a6f33831905a3b1a98c011ad9b2a482cf inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="a6f33831905a3b1a98c011ad9b2a482cf"></a>
<a class="el" href="group__types.html#gab9c87440c314438e51a899a03d2442d0">Integer</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a6f33831905a3b1a98c011ad9b2a482cf">numberOfIterations</a> () const</td></tr>
<tr class="memdesc:a6f33831905a3b1a98c011ad9b2a482cf inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">final number of iterations used in the optimization problem <br /></td></tr>
<tr class="separator:a6f33831905a3b1a98c011ad9b2a482cf inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6d354ba842eaeadbcce9e58077c1e725 inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="a6d354ba842eaeadbcce9e58077c1e725"></a>
<a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a6d354ba842eaeadbcce9e58077c1e725">minimumCostValue</a> () const</td></tr>
<tr class="memdesc:a6d354ba842eaeadbcce9e58077c1e725 inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">final value of cost function after optimization <br /></td></tr>
<tr class="separator:a6d354ba842eaeadbcce9e58077c1e725 inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a426d36cd996d876e075a5adc9614438b inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="a426d36cd996d876e075a5adc9614438b"></a>
bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a426d36cd996d876e075a5adc9614438b">constrainAtZero</a> () const</td></tr>
<tr class="memdesc:a426d36cd996d876e075a5adc9614438b inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">return whether there is a constraint at zero <br /></td></tr>
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<tr class="memitem:a057e7ec24eecb8dedb1a3fc70aaf1b5b inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="a057e7ec24eecb8dedb1a3fc70aaf1b5b"></a>
<a class="el" href="class_quant_lib_1_1_array.html">Array</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a057e7ec24eecb8dedb1a3fc70aaf1b5b">weights</a> () const</td></tr>
<tr class="memdesc:a057e7ec24eecb8dedb1a3fc70aaf1b5b inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">return weights being used <br /></td></tr>
<tr class="separator:a057e7ec24eecb8dedb1a3fc70aaf1b5b inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ada1bb5606c43594043a800f3fba3be1c inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="ada1bb5606c43594043a800f3fba3be1c"></a>
<a class="el" href="class_quant_lib_1_1_array.html">Array</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#ada1bb5606c43594043a800f3fba3be1c">l2</a> () const</td></tr>
<tr class="memdesc:ada1bb5606c43594043a800f3fba3be1c inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">return l2 penalties being used <br /></td></tr>
<tr class="separator:ada1bb5606c43594043a800f3fba3be1c inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae45d48a1c6e3b159e460be8975c36203 inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="ae45d48a1c6e3b159e460be8975c36203"></a>
ext::shared_ptr&lt; <a class="el" href="class_quant_lib_1_1_optimization_method.html">OptimizationMethod</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#ae45d48a1c6e3b159e460be8975c36203">optimizationMethod</a> () const</td></tr>
<tr class="memdesc:ae45d48a1c6e3b159e460be8975c36203 inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">return optimization method being used <br /></td></tr>
<tr class="separator:ae45d48a1c6e3b159e460be8975c36203 inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae9d2c270a348abe663c4fd14b0d4a13f inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="ae9d2c270a348abe663c4fd14b0d4a13f"></a>
<a class="el" href="group__types.html#ga642a971a0bcbbd2fb26c35e1a06e5761">DiscountFactor</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#ae9d2c270a348abe663c4fd14b0d4a13f">discount</a> (const <a class="el" href="class_quant_lib_1_1_array.html">Array</a> &amp;x, <a class="el" href="group__types.html#ga14fb8fca43a68f4168654e1f9f7e22f7">Time</a> t) const</td></tr>
<tr class="memdesc:ae9d2c270a348abe663c4fd14b0d4a13f inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">open discountFunction to public <br /></td></tr>
<tr class="separator:ae9d2c270a348abe663c4fd14b0d4a13f inherit pub_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html">FittedBondDiscountCurve::FittingMethod</a></td></tr>
<tr class="memitem:a5b8ea4b52708bf0d774e47688365ca01 inherit pro_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="a5b8ea4b52708bf0d774e47688365ca01"></a>
&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a5b8ea4b52708bf0d774e47688365ca01">FittingMethod</a> (bool <a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a426d36cd996d876e075a5adc9614438b">constrainAtZero</a>=true, const <a class="el" href="class_quant_lib_1_1_array.html">Array</a> &amp;<a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a057e7ec24eecb8dedb1a3fc70aaf1b5b">weights</a>=<a class="el" href="class_quant_lib_1_1_array.html">Array</a>(), const ext::shared_ptr&lt; <a class="el" href="class_quant_lib_1_1_optimization_method.html">OptimizationMethod</a> &gt; &amp;<a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#ae45d48a1c6e3b159e460be8975c36203">optimizationMethod</a>=ext::shared_ptr&lt; <a class="el" href="class_quant_lib_1_1_optimization_method.html">OptimizationMethod</a> &gt;(), const <a class="el" href="class_quant_lib_1_1_array.html">Array</a> &amp;<a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#ada1bb5606c43594043a800f3fba3be1c">l2</a>=<a class="el" href="class_quant_lib_1_1_array.html">Array</a>(), <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> minCutoffTime=0.0, <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> maxCutoffTime=<a class="el" href="group__limit_macros.html#ga31675a375a563ed7a1bba05c664489af">QL_MAX_REAL</a>)</td></tr>
<tr class="memdesc:a5b8ea4b52708bf0d774e47688365ca01 inherit pro_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">constructors <br /></td></tr>
<tr class="separator:a5b8ea4b52708bf0d774e47688365ca01 inherit pro_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9339772ec5ac9fa929938109207f2863 inherit pro_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="a9339772ec5ac9fa929938109207f2863"></a>
virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a9339772ec5ac9fa929938109207f2863">init</a> ()</td></tr>
<tr class="memdesc:a9339772ec5ac9fa929938109207f2863 inherit pro_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">rerun every time instruments/referenceDate changes <br /></td></tr>
<tr class="separator:a9339772ec5ac9fa929938109207f2863 inherit pro_methods_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method')"><img src="closed.png" alt="-"/>&#160;Protected Attributes inherited from <a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html">FittedBondDiscountCurve::FittingMethod</a></td></tr>
<tr class="memitem:aa1fc1e61ea2ebf0998ac056c0f9fe236 inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="aa1fc1e61ea2ebf0998ac056c0f9fe236"></a>
bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#aa1fc1e61ea2ebf0998ac056c0f9fe236">constrainAtZero_</a></td></tr>
<tr class="memdesc:aa1fc1e61ea2ebf0998ac056c0f9fe236 inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">constrains discount function to unity at \( T=0 \), if true <br /></td></tr>
<tr class="separator:aa1fc1e61ea2ebf0998ac056c0f9fe236 inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0065b55394f4efe0207a7da835aea5fe inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="a0065b55394f4efe0207a7da835aea5fe"></a>
<a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve.html">FittedBondDiscountCurve</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a0065b55394f4efe0207a7da835aea5fe">curve_</a></td></tr>
<tr class="memdesc:a0065b55394f4efe0207a7da835aea5fe inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">internal reference to the <a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve.html" title="Discount curve fitted to a set of fixed-coupon bonds.">FittedBondDiscountCurve</a> instance <br /></td></tr>
<tr class="separator:a0065b55394f4efe0207a7da835aea5fe inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa0b993e23f5b95d9594323745aadd2be inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="aa0b993e23f5b95d9594323745aadd2be"></a>
<a class="el" href="class_quant_lib_1_1_array.html">Array</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#aa0b993e23f5b95d9594323745aadd2be">solution_</a></td></tr>
<tr class="memdesc:aa0b993e23f5b95d9594323745aadd2be inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">solution array found from optimization, set in calculate() <br /></td></tr>
<tr class="separator:aa0b993e23f5b95d9594323745aadd2be inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a36b574df786ec85edcb9ae49b1c8f85d inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_quant_lib_1_1_array.html">Array</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a36b574df786ec85edcb9ae49b1c8f85d">guessSolution_</a></td></tr>
<tr class="memdesc:a36b574df786ec85edcb9ae49b1c8f85d inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">optional guess solution to be passed into constructor.  <a href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#a36b574df786ec85edcb9ae49b1c8f85d">More...</a><br /></td></tr>
<tr class="separator:a36b574df786ec85edcb9ae49b1c8f85d inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae662434fea254e0adf71b37efa4e1770 inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memItemLeft" align="right" valign="top"><a id="ae662434fea254e0adf71b37efa4e1770"></a>
ext::shared_ptr&lt; FittingCost &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method.html#ae662434fea254e0adf71b37efa4e1770">costFunction_</a></td></tr>
<tr class="memdesc:ae662434fea254e0adf71b37efa4e1770 inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="mdescLeft">&#160;</td><td class="mdescRight">base class sets this cost function used in the optimization routine <br /></td></tr>
<tr class="separator:ae662434fea254e0adf71b37efa4e1770 inherit pro_attribs_class_quant_lib_1_1_fitted_bond_discount_curve_1_1_fitting_method"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Simple polynomial fitting method. </p>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="_fitted_bond_curve_8cpp-example.html#_a25">FittedBondCurve.cpp</a>.</dd>
</dl>
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