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<div class="navpath"><b>CCfits</b>::<b>FITSUtil</b>::<a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html">auto_array_ptr</a>
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<h1>CCfits::FITSUtil::auto_array_ptr< X > Class Template Reference</h1><!-- doxytag: class="CCfits::FITSUtil::auto_array_ptr" -->
<p>A class that mimics the std:: library auto_ptr class, but works with arrays.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="FITSUtil_8h_source.html">FITSUtil.h</a>></code></p>
<p><a href="classCCfits_1_1FITSUtil_1_1auto__array__ptr-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3be729bfbf66a839903e92cfa0301b21"></a><!-- doxytag: member="CCfits::FITSUtil::auto_array_ptr::auto_array_ptr" ref="a3be729bfbf66a839903e92cfa0301b21" args="(auto_array_ptr< X > &right)" -->
</td><td class="memItemRight" valign="bottom"><a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#a3be729bfbf66a839903e92cfa0301b21">auto_array_ptr</a> (<a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html">auto_array_ptr</a>< X > &right) throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">copy constructor <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa7eff76215f0bd5ac0aec23c39b903fe"></a><!-- doxytag: member="CCfits::FITSUtil::auto_array_ptr::auto_array_ptr" ref="aa7eff76215f0bd5ac0aec23c39b903fe" args="(X *p=0)" -->
</td><td class="memItemRight" valign="bottom"><a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#aa7eff76215f0bd5ac0aec23c39b903fe">auto_array_ptr</a> (X *p=0) throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">constructor. allows creation of pointer to null, can be modified by <a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#af2e65ee8fafdd812f2782da2dfea285a" title="change the content of the auto_array_ptr to p">reset()</a> <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a53dbf2f60ac2851b86b70dad5619b862"></a><!-- doxytag: member="CCfits::FITSUtil::auto_array_ptr::~auto_array_ptr" ref="a53dbf2f60ac2851b86b70dad5619b862" args="()" -->
</td><td class="memItemRight" valign="bottom"><a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#a53dbf2f60ac2851b86b70dad5619b862">~auto_array_ptr</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">destructor. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6cf9e51e5dd7a9d9d512900465c5ea1f"></a><!-- doxytag: member="CCfits::FITSUtil::auto_array_ptr::get" ref="a6cf9e51e5dd7a9d9d512900465c5ea1f" args="() const " -->
X * </td><td class="memItemRight" valign="bottom"><a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#a6cf9e51e5dd7a9d9d512900465c5ea1f">get</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return a token for the underlying content of *this <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a46abc946300c6b7deaa7e456ba9f1aed"></a><!-- doxytag: member="CCfits::FITSUtil::auto_array_ptr::operator*" ref="a46abc946300c6b7deaa7e456ba9f1aed" args="()" -->
X & </td><td class="memItemRight" valign="bottom"><a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#a46abc946300c6b7deaa7e456ba9f1aed">operator*</a> () throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">deference operator <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a13ae387ac0d5d498974cc05d5ff878ae"></a><!-- doxytag: member="CCfits::FITSUtil::auto_array_ptr::operator=" ref="a13ae387ac0d5d498974cc05d5ff878ae" args="(auto_array_ptr< X > &right)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#a13ae387ac0d5d498974cc05d5ff878ae">operator=</a> (<a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html">auto_array_ptr</a>< X > &right)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">assignment operator: transfer of ownership semantics <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a71fed8548c3d114a231a3ea87f35e218"></a><!-- doxytag: member="CCfits::FITSUtil::auto_array_ptr::operator[]" ref="a71fed8548c3d114a231a3ea87f35e218" args="(size_t i) const " -->
X </td><td class="memItemRight" valign="bottom"><a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#a71fed8548c3d114a231a3ea87f35e218">operator[]</a> (size_t i) const throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return a copy of the ith element of the array <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a114a298f4d870f74ed1039c6ee41b2b5"></a><!-- doxytag: member="CCfits::FITSUtil::auto_array_ptr::operator[]" ref="a114a298f4d870f74ed1039c6ee41b2b5" args="(size_t i)" -->
X & </td><td class="memItemRight" valign="bottom"><a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#a114a298f4d870f74ed1039c6ee41b2b5">operator[]</a> (size_t i) throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return a reference to the ith element of the array <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a994e12743b5b7d75b4168ac095a60c1f"></a><!-- doxytag: member="CCfits::FITSUtil::auto_array_ptr::release" ref="a994e12743b5b7d75b4168ac095a60c1f" args="()" -->
X * </td><td class="memItemRight" valign="bottom"><a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#a994e12743b5b7d75b4168ac095a60c1f">release</a> () throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return underlying content of *this, transferring memory ownership <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af2e65ee8fafdd812f2782da2dfea285a"></a><!-- doxytag: member="CCfits::FITSUtil::auto_array_ptr::reset" ref="af2e65ee8fafdd812f2782da2dfea285a" args="(X *p)" -->
X * </td><td class="memItemRight" valign="bottom"><a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#af2e65ee8fafdd812f2782da2dfea285a">reset</a> (X *p) throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">change the content of the <a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html" title="A class that mimics the std:: library auto_ptr class, but works with arrays.">auto_array_ptr</a> to p <br/></td></tr>
<tr><td colspan="2"><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a13ca62c9f81dbc710968b2afae2d18a7"></a><!-- doxytag: member="CCfits::FITSUtil::auto_array_ptr::remove" ref="a13ca62c9f81dbc710968b2afae2d18a7" args="(X *&x)" -->
static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCCfits_1_1FITSUtil_1_1auto__array__ptr.html#a13ca62c9f81dbc710968b2afae2d18a7">remove</a> (X *&x)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">utility function to delete the memory owned by x and set it to null. <br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<typename X><br/>
class CCfits::FITSUtil::auto_array_ptr< X ></h3>
<p>A class that mimics the std:: library auto_ptr class, but works with arrays. </p>
<p>This code was written by Jack Reeves and first appeared C++ Report, March 1996 edition. Although some authors think one shouldn't need such a contrivance, there seems to be a need for it when wrapping C code.</p>
<p>Usage: replace</p>
<p>float* <em>f</em> = new float[200];</p>
<p>with</p>
<p>FITSUtil::auto_array_ptr<float> <em>f(new float[200])</em>;</p>
<p>Then the memory will be managed correctly in the presence of exceptions, and delete will be called automatically for <em>f</em> when leaving scope. </p>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="FITSUtil_8h_source.html">FITSUtil.h</a></li>
</ul>
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