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<a class="el" href="namespace_quant_lib.html">QuantLib</a>::<a class="el" href="class_quant_lib_1_1step__iterator.html">step_iterator</a></div>
<h1>step_iterator Class Template Reference</h1><!-- doxytag: class="QuantLib::step_iterator" --><!-- doxytag: inherits="boost::iterator_adaptor" --><code>#include <ql/utilities/steppingiterator.hpp></code>
<p>
Inherits boost::iterator_adaptor.
<p>
<p>
<a href="class_quant_lib_1_1step__iterator-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<class Iterator><br>
class QuantLib::step_iterator< Iterator ></h3>
Iterator advancing in constant steps.
<p>
This iterator advances an underlying random-access iterator in steps of <img class="formulaInl" alt="$ n $" src="form_113.png"> positions, where <img class="formulaInl" alt="$ n $" src="form_113.png"> is a positive integer given upon construction. <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"><a class="anchor" name="d6865502e9db99c049546d38c526c2a7"></a><!-- doxytag: member="QuantLib::step_iterator::step_iterator" ref="d6865502e9db99c049546d38c526c2a7" args="(const Iterator &base, Size step)" -->
</td><td class="memItemRight" valign="bottom"><b>step_iterator</b> (const Iterator &base, <a class="el" href="group__types.html#gf38bdb4c54463b1f456655efa95b5c77">Size</a> step)</td></tr>
<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="c66a7424c0c35ac71ff18c81a7a9f1bb"></a><!-- doxytag: member="QuantLib::step_iterator::step_iterator" ref="c66a7424c0c35ac71ff18c81a7a9f1bb" args="(const step_iterator< OtherIterator > &i, typename boost::enable_if_convertible< OtherIterator, Iterator >::type *=0)" -->
template<class OtherIterator> </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>step_iterator</b> (const <a class="el" href="class_quant_lib_1_1step__iterator.html">step_iterator</a>< OtherIterator > &i, typename boost::enable_if_convertible< OtherIterator, Iterator >::type *=0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="58d1ae9413b93d3ede0e31a5ee67aa9f"></a><!-- doxytag: member="QuantLib::step_iterator::step" ref="58d1ae9413b93d3ede0e31a5ee67aa9f" args="() const " -->
<a class="el" href="group__types.html#gf38bdb4c54463b1f456655efa95b5c77">Size</a> </td><td class="memItemRight" valign="bottom"><b>step</b> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="eb2624c7a86b765725fd80cd426e147d"></a><!-- doxytag: member="QuantLib::step_iterator::increment" ref="eb2624c7a86b765725fd80cd426e147d" args="()" -->
void </td><td class="memItemRight" valign="bottom"><b>increment</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f998f1201f6ff5160003144e5818b8ba"></a><!-- doxytag: member="QuantLib::step_iterator::decrement" ref="f998f1201f6ff5160003144e5818b8ba" args="()" -->
void </td><td class="memItemRight" valign="bottom"><b>decrement</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1d2f600398caeeeef15fe7a2f2fec928"></a><!-- doxytag: member="QuantLib::step_iterator::advance" ref="1d2f600398caeeeef15fe7a2f2fec928" args="(typename super_t::difference_type n)" -->
void </td><td class="memItemRight" valign="bottom"><b>advance</b> (typename super_t::difference_type n)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="710f62c0eeded5e13c19559da6c2977d"></a><!-- doxytag: member="QuantLib::step_iterator::distance_to" ref="710f62c0eeded5e13c19559da6c2977d" args="(const step_iterator &i) const " -->
super_t::difference_type </td><td class="memItemRight" valign="bottom"><b>distance_to</b> (const <a class="el" href="class_quant_lib_1_1step__iterator.html">step_iterator</a> &i) const </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="memTemplParams" nowrap colspan="2">template<class Iterator> </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top"><a class="el" href="class_quant_lib_1_1step__iterator.html">step_iterator</a>< Iterator > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1step__iterator.html#9b0b9db91bddfb09301c4ec629ca87ca">make_step_iterator</a> (Iterator it, <a class="el" href="group__types.html#gf38bdb4c54463b1f456655efa95b5c77">Size</a> step)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">helper function to create step iterators <a href="#9b0b9db91bddfb09301c4ec629ca87ca"></a><br></td></tr>
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<hr><h2>Friends And Related Function Documentation</h2>
<a class="anchor" name="9b0b9db91bddfb09301c4ec629ca87ca"></a><!-- doxytag: member="QuantLib::step_iterator::make_step_iterator" ref="9b0b9db91bddfb09301c4ec629ca87ca" args="(Iterator it, Size step)" -->
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<td class="memname"><a class="el" href="class_quant_lib_1_1step__iterator.html">step_iterator</a>< Iterator > make_step_iterator </td>
<td>(</td>
<td class="paramtype">Iterator </td>
<td class="paramname"> <em>it</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__types.html#gf38bdb4c54463b1f456655efa95b5c77">Size</a> </td>
<td class="paramname"> <em>step</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td width="100%"><code> [related]</code></td>
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<p>
helper function to create step iterators
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