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ublas/doc/storage.htm
Jörg Walter 4ab34dbb6e Documentation update and some fixes.
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2003-02-04 07:22:11 +00:00

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<title>Storage</title>
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<h1><img src="c++boost.gif" alt="c++boost.gif" align="Center">
Storage</h1>
<h2><a name="unbounded_array"></a>
Unbounded Array</h2>
<h4>Description</h4>
<p>The templated class <code>unbounded_array&lt;T&gt; </code>implements a
simple C-like array using allocation via <code>new/delete</code>.</p>
<h4>Example</h4>
<pre>#include &lt;boost/numeric/ublas/storage.hpp&gt;<br><br>int main () {<br> using namespace boost::numeric::ublas;<br> unbounded_array&lt;double&gt; a (3);<br> for (unsigned i = 0; i &lt; a.size (); ++ i) {<br> a [i] = i;<br> std::cout &lt;&lt; a [i] &lt;&lt; std::endl;<br> }<br>}</pre>
<h4>Definition</h4>
<p>Defined in the header storage.hpp.</p>
<h4>Template parameters</h4>
<table border="1">
<tbody>
<tr>
<th>Parameter </th>
<th>Description </th>
<th>Default </th>
</tr>
<tr>
<td><code>T</code></td>
<td>The type of object stored in the array. </td>
<td>&nbsp;</td>
</tr>
</tbody>
</table>
<h4>Model of</h4>
<p>Random Access Container. </p>
<h4>Type requirements</h4>
<p>None, except for those imposed by the requirements of Random Access Container.
</p>
<h4>Public base classes</h4>
<p>None. </p>
<h4>Members</h4>
<table border="1">
<tbody>
<tr>
<th>Member </th>
<th>Description </th>
</tr>
<tr>
<td><code>unbounded_array ()</code></td>
<td>Allocates an uninitialized <code>unbounded_array </code>that
holds at most zero elements.</td>
</tr>
<tr>
<td><code>unbounded_array (size_type size)</code></td>
<td>Allocates an uninitialized <code>unbounded_array </code>that
holds at most <code>size</code> elements.</td>
</tr>
<tr>
<td><code>unbounded_array (const unbounded_array &amp;a)</code></td>
<td>The copy constructor.</td>
</tr>
<tr>
<td><code>~unbounded_array ()</code></td>
<td>Deallocates the <code>unbounded_array </code>itself. </td>
</tr>
<tr>
<td><code>void resize (size_type size)</code></td>
<td>Reallocates an <code>unbounded_array </code>to hold at
most <code>size</code> elements. The content of the <code>unbounded_array
</code>is not preserved.</td>
</tr>
<tr>
<td><code>size_type size () const</code></td>
<td>Returns the size of the <code>unbounded_array</code>. </td>
</tr>
<tr>
<td><code>const_reference operator [] (size_type i) const</code></td>
<td>Returns a <code>const </code>reference of the <code>i</code> -th
element. </td>
</tr>
<tr>
<td><code>reference operator [] (size_type i)</code></td>
<td>Returns a reference of the <code>i</code>-th element. </td>
</tr>
<tr>
<td><code>unbounded_array &amp;operator = (const unbounded_array
&amp;a)</code></td>
<td>The assignment operator.</td>
</tr>
<tr>
<td><code>unbounded_array &amp;assign_temporary (unbounded_array
&amp;a)</code></td>
<td>Assigns a temporary. May change the array <code>a</code>.</td>
</tr>
<tr>
<td><code>void swap (unbounded_array &amp;a)</code></td>
<td>Swaps the contents of the arrays. </td>
</tr>
<tr>
<td><code>pointer insert (pointer it, const value_type &amp;t)</code></td>
<td>Inserts the value <code>t</code> at <code>it</code>.</td>
</tr>
<tr>
<td><code>void erase (pointer it)</code></td>
<td>Erases the value at <code>it</code>.</td>
</tr>
<tr>
<td><code>void clear ()</code></td>
<td>Clears the array. </td>
</tr>
<tr>
<td><code>const_iterator begin () const</code></td>
<td>Returns a <code>const_iterator</code> pointing to the beginning
of the <code>unbounded_array</code>. </td>
</tr>
<tr>
<td><code>const_iterator end () const</code></td>
<td>Returns a <code>const_iterator</code> pointing to the end
of the <code>unbounded_array</code>. </td>
</tr>
<tr>
<td><code>iterator begin () </code></td>
<td>Returns a <code>iterator</code> pointing to the beginning
of the <code>unbounded_array</code>. </td>
</tr>
<tr>
<td><code>iterator end () </code></td>
<td>Returns a <code>iterator</code> pointing to the end of
the <code>unbounded_array</code>. </td>
</tr>
<tr>
<td><code>const_reverse_iterator rbegin () const</code></td>
<td>Returns a <code>const_reverse_iterator</code> pointing to
the beginning of the reversed <code>unbounded_array</code>. </td>
</tr>
<tr>
<td><code>const_reverse_iterator rend () const</code></td>
<td>Returns a <code>const_reverse_iterator</code> pointing to
the end of the reversed <code>unbounded_array</code>. </td>
</tr>
<tr>
<td><code>reverse_iterator rbegin () </code></td>
<td>Returns a <code>reverse_iterator</code> pointing to the
beginning of the reversed <code>unbounded_array</code>. </td>
</tr>
<tr>
<td><code>reverse_iterator rend () </code></td>
<td>Returns a <code>reverse_iterator</code> pointing to the
end of the reversed <code>unbounded_array</code>. </td>
</tr>
</tbody>
</table>
<h4>Interface</h4>
<pre><code> // Unbounded array<br> template&lt;class T&gt;<br> class unbounded_array {<br> public:<br> typedef std::size_t size_type;<br> typedef std::ptrdiff_t difference_type;<br> typedef T value_type;<br> typedef const T &amp;const_reference;<br> typedef T &amp;reference;<br> typedef const T *const_pointer;<br> typedef T *pointer;<br><br> // Construction and destruction<br> unbounded_array ();<br> unbounded_array (size_type size);<br> unbounded_array (const unbounded_array &amp;a);<br> ~unbounded_array ();<br><br> // Resizing<br> void resize (size_type size);<br><br> size_type size () const;<br><br> // Element access<br> const_reference operator [] (size_type i) const;<br> reference operator [] (size_type i);<br><br> // Assignment<br> unbounded_array &amp;operator = (const unbounded_array &amp;a);<br> unbounded_array &amp;assign_temporary (unbounded_array &amp;a);<br><br> // Swapping<br> void swap (unbounded_array &amp;a);<br> friend void swap (unbounded_array &amp;a1, unbounded_array &amp;a2);<br><br> // Element insertion and deletion<br> pointer insert (pointer it, const value_type &amp;t);<br> void insert (pointer it, pointer it1, pointer it2);<br> void erase (pointer it);<br> void erase (pointer it1, pointer it2);<br> void clear ();<br><br> // Iterators simply are pointers.<br><br> typedef const_pointer const_iterator;<br><br> const_iterator begin () const;<br> const_iterator end () const;<br><br> typedef pointer iterator;<br><br> iterator begin ();<br> iterator end ();<br><br> // Reverse iterators<br><br> typedef std::reverse_iterator&lt;const_iterator&gt; const_reverse_iterator;<br><br> const_reverse_iterator rbegin () const;<br> const_reverse_iterator rend () const;<br><br> typedef std::reverse_iterator&lt;iterator&gt; reverse_iterator;<br><br> reverse_iterator rbegin ();<br> reverse_iterator rend ();<br> };<br><br> template&lt;class T&gt;<br> unbounded_array&lt;T&gt; &amp;assign_temporary (unbounded_array&lt;T&gt; &amp;a1, unbounded_array&lt;T&gt; &amp;a2);</code></pre>
<h2><a name="bounded_array"></a>
Bounded Array</h2>
<h4>Description</h4>
<p>The templated class <code>bounded_array&lt;T, N&gt; </code>implements
a simple C-like array.</p>
<h4>Example</h4>
<pre>#include &lt;boost/numeric/ublas/storage.hpp&gt;<br><br>int main () {<br> using namespace boost::numeric::ublas;<br> bounded_array&lt;double, 3&gt; a (3);<br> for (unsigned i = 0; i &lt; a.size (); ++ i) {<br> a [i] = i;<br> std::cout &lt;&lt; a [i] &lt;&lt; std::endl;<br> }<br>}<br></pre>
<h4>Definition</h4>
<p>Defined in the header storage.hpp.</p>
<h4>Template parameters</h4>
<table border="1">
<tbody>
<tr>
<th>Parameter </th>
<th>Description </th>
<th>Default </th>
</tr>
<tr>
<td><code>T</code></td>
<td>The type of object stored in the array. </td>
<td>&nbsp;</td>
</tr>
<tr>
<td><code>N</code></td>
<td>The allocation size of the array.</td>
<td>&nbsp;</td>
</tr>
</tbody>
</table>
<h4>Model of</h4>
<p>Random Access Container. </p>
<h4>Type requirements</h4>
<p>None, except for those imposed by the requirements of Random Access Container.
</p>
<h4>Public base classes</h4>
<p>None. </p>
<h4>Members</h4>
<table border="1">
<tbody>
<tr>
<th>Member </th>
<th>Description </th>
</tr>
<tr>
<td><code>bounded_array ()</code></td>
<td>Allocates an uninitialized <code>bounded_array </code>that
holds at most zero elements.</td>
</tr>
<tr>
<td><code>bounded_array (size_type size)</code></td>
<td>Allocates an uninitialized <code>bounded_array </code>that
holds at most <code>size</code> elements.</td>
</tr>
<tr>
<td><code>bounded_array (const bounded_array &amp;a)</code></td>
<td>The copy constructor.</td>
</tr>
<tr>
<td><code>~bounded_array ()</code></td>
<td>Deallocates the <code>bounded_array </code>itself. </td>
</tr>
<tr>
<td><code>void resize (size_type size)</code></td>
<td>Reallocates a <code>bounded_array </code>to hold at most
<code>size</code> elements. The content of the <code>bounded_array
</code>is preserved.</td>
</tr>
<tr>
<td><code>size_type size () const</code></td>
<td>Returns the size of the <code>bounded_array</code>. </td>
</tr>
<tr>
<td><code>const_reference operator [] (size_type i) const</code></td>
<td>Returns a <code>const </code>reference of the <code>i</code> -th
element. </td>
</tr>
<tr>
<td><code>reference operator [] (size_type i)</code></td>
<td>Returns a reference of the <code>i</code>-th element. </td>
</tr>
<tr>
<td><code>bounded_array &amp;operator = (const bounded_array
&amp;a)</code></td>
<td>The assignment operator.</td>
</tr>
<tr>
<td><code>bounded_array &amp;assign_temporary (bounded_array
&amp;a)</code></td>
<td>Assigns a temporary. May change the array <code>a</code>.</td>
</tr>
<tr>
<td><code>void swap (bounded_array &amp;a)</code></td>
<td>Swaps the contents of the arrays. </td>
</tr>
<tr>
<td><code>pointer insert (pointer it, const value_type &amp;t)</code></td>
<td>Inserts the value <code>t</code> at <code>it</code>.</td>
</tr>
<tr>
<td><code>void erase (pointer it)</code></td>
<td>Erases the value at <code>it</code>.</td>
</tr>
<tr>
<td><code>void clear ()</code></td>
<td>Clears the array. </td>
</tr>
<tr>
<td><code>const_iterator begin () const</code></td>
<td>Returns a <code>const_iterator</code> pointing to the beginning
of the <code>bounded_array</code>. </td>
</tr>
<tr>
<td><code>const_iterator end () const</code></td>
<td>Returns a <code>const_iterator</code> pointing to the end
of the <code>bounded_array</code>. </td>
</tr>
<tr>
<td><code>iterator begin () </code></td>
<td>Returns a <code>iterator</code> pointing to the beginning
of the <code>bounded_array</code>. </td>
</tr>
<tr>
<td><code>iterator end () </code></td>
<td>Returns a <code>iterator</code> pointing to the end of
the <code>bounded_array</code>. </td>
</tr>
<tr>
<td><code>const_reverse_iterator rbegin () const</code></td>
<td>Returns a <code>const_reverse_iterator</code> pointing to
the beginning of the reversed <code>bounded_array</code>. </td>
</tr>
<tr>
<td><code>const_reverse_iterator rend () const</code></td>
<td>Returns a <code>const_reverse_iterator</code> pointing to
the end of the reversed <code>bounded_array</code>. </td>
</tr>
<tr>
<td><code>reverse_iterator rbegin () </code></td>
<td>Returns a <code>reverse_iterator</code> pointing to the
beginning of the reversed <code>bounded_array</code>. </td>
</tr>
<tr>
<td><code>reverse_iterator rend () </code></td>
<td>Returns a <code>reverse_iterator</code> pointing to the
end of the reversed <code>bounded_array</code>. </td>
</tr>
</tbody>
</table>
<h4>Interface</h4>
<pre><code> // Bounded array<br> template&lt;class T, std::size_t N&gt;<br> class bounded_array {<br> public:<br> typedef std::size_t size_type;<br> typedef std::ptrdiff_t difference_type;<br> typedef T value_type;<br> typedef const T &amp;const_reference;<br> typedef T &amp;reference;<br> typedef const T *const_pointer;<br> typedef T *pointer;<br><br> // Construction and destruction<br> bounded_array ();<br> bounded_array (size_type size);<br> bounded_array (const bounded_array &amp;a);<br><br> // Resizing<br> void resize (size_type size);<br><br> size_type size () const;<br><br> // Element access<br> const_reference operator [] (size_type i) const;<br> reference operator [] (size_type i);<br><br> // Assignment<br> bounded_array &amp;operator = (const bounded_array &amp;a);<br> bounded_array &amp;assign_temporary (bounded_array &amp;a);<br><br> // Swapping<br> void swap (bounded_array &amp;a);<br> friend void swap (bounded_array &amp;a1, bounded_array &amp;a2);<br><br> // Element insertion and deletion<br> pointer insert (pointer it, const value_type &amp;t);<br> void insert (pointer it, pointer it1, pointer it2);<br> void erase (pointer it);<br> void erase (pointer it1, pointer it2);<br> void clear ();<br><br> // Iterators simply are pointers.<br><br> typedef const_pointer const_iterator;<br><br> const_iterator begin () const;<br> const_iterator end () const;<br><br> typedef pointer iterator;<br><br> iterator begin ();<br> iterator end ();<br><br> // Reverse iterators<br><br> typedef std::reverse_iterator&lt;const_iterator&gt; const_reverse_iterator;<br><br> const_reverse_iterator rbegin () const;<br> const_reverse_iterator rend () const;<br><br> typedef std::reverse_iterator&lt;iterator, value_type, reference&gt; reverse_iterator;<br><br> reverse_iterator rbegin ();<br> reverse_iterator rend ();<br> };<br><br> template&lt;class T, std::size_t N&gt;<br> bounded_array&lt;T, N&gt; &amp;assign_temporary (bounded_array&lt;T, N&gt; &amp;a1, bounded_array&lt;T, N&gt; &amp;a2);</code></pre>
<h2><a name="range"></a>
Range</h2>
<h4>Description</h4>
<p>The class <code>range </code>implements base functionality needed to address
ranges of vectors and matrices.</p>
<h4>Example</h4>
<pre>#include &lt;boost/numeric/ublas/storage.hpp&gt;<br><br>int main () {<br> using namespace boost::numeric::ublas;<br> range r (0, 3);<br> for (unsigned i = 0; i &lt; r.size (); ++ i) {<br> std::cout &lt;&lt; r (i) &lt;&lt; std::endl;<br> }<br>}<br></pre>
<h4>Definition</h4>
<p>Defined in the header storage.hpp.</p>
<h4>Model of</h4>
<p>Reversible Container. </p>
<h4>Type requirements</h4>
<p>None, except for those imposed by the requirements of Reversible Container.
</p>
<h4>Public base classes</h4>
<p>None. </p>
<h4>Members</h4>
<table border="1">
<tbody>
<tr>
<th>Member </th>
<th>Description </th>
</tr>
<tr>
<td><code>range (size_type start, size_type stop)</code></td>
<td>Constructs a range from <code>start </code>to <code>stop</code>
.</td>
</tr>
<tr>
<td><code>size_type start () const</code></td>
<td>Returns the beginning of the <code>range</code>. </td>
</tr>
<tr>
<td><code>size_type size () const</code></td>
<td>Returns the size of the <code>range</code>. </td>
</tr>
<tr>
<td><code>const_reference operator [] (size_type i) const</code></td>
<td>Returns the value <code>start + i</code> of the <code>i</code> -th
element. </td>
</tr>
<tr>
<td><code>range compose (const range &amp;r) const</code></td>
<td>Returns the composite range from <code>start + r.start ()</code>
to <code>start + r.start () + r.size ()</code>.</td>
</tr>
<tr>
<td><code>bool operator == (const range &amp;r) const</code></td>
<td>Tests two ranges for equality.</td>
</tr>
<tr>
<td><code>bool operator != (const range &amp;r) const</code></td>
<td>Tests two ranges for inequality.</td>
</tr>
<tr>
<td><code>const_iterator begin () const</code></td>
<td>Returns a <code>const_iterator</code> pointing to the beginning
of the <code>range</code>. </td>
</tr>
<tr>
<td><code>const_iterator end () const</code></td>
<td>Returns a <code>const_iterator</code> pointing to the end
of the <code>range</code>. </td>
</tr>
<tr>
<td><code>const_reverse_iterator rbegin () const</code></td>
<td>Returns a <code>const_reverse_iterator</code> pointing to
the beginning of the reversed <code>range</code>. </td>
</tr>
<tr>
<td><code>const_reverse_iterator rend () const</code></td>
<td>Returns a <code>const_reverse_iterator</code> pointing to
the end of the reversed <code>range</code>. </td>
</tr>
</tbody>
</table>
<h4>Interface</h4>
<pre><code> // Range class<br> class range {<br> public:<br> typedef std::size_t size_type;<br> typedef std::ptrdiff_t difference_type;<br> typedef difference_type value_type;<br> typedef value_type const_reference;<br> typedef const_reference reference;<br> typedef const difference_type *const_pointer;<br> typedef difference_type *pointer;<br> typedef size_type const_iterator_type;<br><br> // Construction and destruction<br> range ();<br> range (size_type start, size_type stop);<br><br> size_type start () const;<br> size_type size () const;<br><br> // Element access<br> const_reference operator () (size_type i) const;<br><br> // Composition<br> range compose (const range &amp;r) const;<br><br> // Comparison<br> bool operator == (const range &amp;r) const;<br> bool operator != (const range &amp;r) const;<br><br> // Iterator simply is a index.<br><br> class const_iterator:<br> public container_const_reference&lt;range&gt;,<br> public random_access_iterator_base&lt;const_iterator, value_type&gt; {<br> public:<br><br> // Construction and destruction<br> const_iterator ();<br> const_iterator (const range &amp;r, const const_iterator_type &amp;it);<br><br> // Arithmetic<br> const_iterator &amp;operator ++ ();<br> const_iterator &amp;operator -- ();<br> const_iterator &amp;operator += (difference_type n);<br> const_iterator &amp;operator -= (difference_type n);<br> difference_type operator - (const const_iterator &amp;it) const;<br><br> // Dereference<br> const_reference operator * () const;<br><br> // Index<br> size_type index () const;<br><br> // Assignment<br> const_iterator &amp;operator = (const const_iterator &amp;it);<br><br> // Comparison<br> bool operator == (const const_iterator &amp;it) const;<br> };<br><br> const_iterator begin () const;<br> const_iterator end () const;<br><br> // Reverse iterator<br><br> typedef std::reverse_iterator&lt;const_iterator&gt; const_reverse_iterator;<br><br> const_reverse_iterator rbegin () const;<br> const_reverse_iterator rend () const;<br> };</code></pre>
<h2><a name="slice"></a>
Slice</h2>
<h4>Description</h4>
<p>The class <code>slice </code>implements base functionality needed to address
slices of vectors and matrices.</p>
<h4>Example</h4>
<pre>#include &lt;boost/numeric/ublas/storage.hpp&gt;<br><br>int main () {<br> using namespace boost::numeric::ublas;<br> slice s (0, 1, 3);<br> for (unsigned i = 0; i &lt; s.size (); ++ i) {<br> std::cout &lt;&lt; s (i) &lt;&lt; std::endl;<br> }<br>}<br></pre>
<h4>Definition</h4>
<p>Defined in the header storage.hpp.</p>
<h4>Model of</h4>
<p>Reversible Container. </p>
<h4>Type requirements</h4>
<p>None, except for those imposed by the requirements of Reversible Container.
</p>
<h4>Public base classes</h4>
<p>None. </p>
<h4>Members</h4>
<table border="1">
<tbody>
<tr>
<th>Member </th>
<th>Description </th>
</tr>
<tr>
<td><code>slice (size_type start, size_type stride, size_type
size)</code></td>
<td>Constructs a slice from <code>start </code>to <code>start
+ size </code>with stride <code>stride</code>.</td>
</tr>
<tr>
<td><code>size_type start () const</code></td>
<td>Returns the beginning of the <code>slice</code>. </td>
</tr>
<tr>
<td><code>size_type stride () const</code></td>
<td>Returns the stride of the <code>slice</code>. </td>
</tr>
<tr>
<td><code>size_type size () const</code></td>
<td>Returns the size of the <code>slice</code>. </td>
</tr>
<tr>
<td><code>const_reference operator [] (size_type i) const</code></td>
<td>Returns the value <code>start + i * stride</code> of the
<code>i</code>-th element. </td>
</tr>
<tr>
<td><code>slice compose (const range &amp;r) const</code></td>
<td>Returns the composite slice from <code>start + stride *
r.start ()</code> to <code>start + stride * (r.start () + r.size ())
</code>with stride <code>stride</code>.</td>
</tr>
<tr>
<td><code>slice compose (const slice &amp;s) const</code></td>
<td>Returns the composite slice from <code>start + stride *
s.start ()</code> to <code>start + stride * s.stride () * (s.start
() + s.size ()) </code>with stride <code>stride * s.stride ()</code>
.</td>
</tr>
<tr>
<td><code>bool operator == (const slice &amp;s) const</code></td>
<td>Tests two slices for equality.</td>
</tr>
<tr>
<td><code>bool operator != (const slice &amp;s) const</code></td>
<td>Tests two slices for inequality.</td>
</tr>
<tr>
<td><code>const_iterator begin () const</code></td>
<td>Returns a <code>const_iterator</code> pointing to the beginning
of the <code>slice</code>. </td>
</tr>
<tr>
<td><code>const_iterator end () const</code></td>
<td>Returns a <code>const_iterator</code> pointing to the end
of the <code>slice</code>. </td>
</tr>
<tr>
<td><code>const_reverse_iterator rbegin () const</code></td>
<td>Returns a <code>const_reverse_iterator</code> pointing to
the beginning of the reversed <code>slice</code>. </td>
</tr>
<tr>
<td><code>const_reverse_iterator rend () const</code></td>
<td>Returns a <code>const_reverse_iterator</code> pointing to
the end of the reversed <code>slice</code>. </td>
</tr>
</tbody>
</table>
<h4>Interface</h4>
<pre><code> // Slice class<br> class slice {<br> public:<br> typedef std::size_t size_type;<br> typedef std::ptrdiff_t difference_type;<br> typedef difference_type value_type;<br> typedef value_type const_reference;<br> typedef const_reference reference;<br> typedef const difference_type *const_pointer;<br> typedef difference_type *pointer;<br> typedef size_type const_iterator_type;<br><br> // Construction and destruction<br> slice ();<br> slice (size_type start, size_type stride, size_type size);<br><br> size_type start () const;<br> size_type stride () const;<br> size_type size () const;<br><br> // Element access<br> const_reference operator () (size_type i) const;<br><br> // Composition<br> slice compose (const range &amp;r) const;<br> slice compose (const slice &amp;s) const;<br><br> // Comparison<br> bool operator == (const slice &amp;s) const;<br> bool operator != (const slice &amp;s) const;<br><br> // Iterator simply is a index.<br><br> class const_iterator:<br> public container_const_reference&lt;slice&gt;,<br> public random_access_iterator_base&lt;const_iterator, value_type&gt; {<br> public:<br><br> // Construction and destruction<br> const_iterator ();<br> const_iterator (const slice &amp;s, const const_iterator_type &amp;it);<br><br> // Arithmetic<br> const_iterator &amp;operator ++ ();<br> const_iterator &amp;operator -- ();<br> const_iterator &amp;operator += (difference_type n);<br> const_iterator &amp;operator -= (difference_type n);<br> difference_type operator - (const const_iterator &amp;it) const;<br><br> // Dereference<br> const_reference operator * () const;<br><br> // Index<br> size_type index () const;<br><br> // Assignment<br> const_iterator &amp;operator = (const const_iterator &amp;it);<br><br> // Comparison<br> bool operator == (const const_iterator &amp;it) const;<br> };<br><br> const_iterator begin () const;<br> const_iterator end () const;<br><br> // Reverse iterator<br><br> typedef std::reverse_iterator&lt;const_iterator&gt; const_reverse_iterator;<br><br> const_reverse_iterator rbegin () const;<br> const_reverse_iterator rend () const;<br> };</code></pre>
<hr>
<p>Copyright (&copy;) 2000-2002 Joerg Walter, Mathias Koch <br>
Permission to copy, use, modify, sell and distribute this document is granted
provided this copyright notice appears in all copies. This document is provided
``as is'' without express or implied warranty, and with no claim as to its
suitability for any purpose.</p>
<p>Last revised: 8/3/2002</p>
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