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<!DOCTYPE html PUBLIC "-//w3c//dtd html 4.0 transitional//en"><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <title>The CImg Library - C++ Template Image Processing Library</title> <meta content="David Tschumperle" name="author"> <link rel="shortcut icon" type="image/x-icon" href="http://cimg.sourceforge.net/favicon.ico" /> <link rel="icon" type="image/png" href="favicon.png" /> <style type="text/css" media=screen> <!-- a:active{text-decoration:none; color:#303090} a:link{text-decoration:none; color:#303090} a:visited{text-decoration:none; color:#303090} a:hover{text-decoration:none; color:#4E9F71} --> </style> </head> <body bgcolor="#ffffff" fgcolor="#000000" alink="#ff0000" link="#0000ee" vlink="#551a8b"> <table align="center" border="0" cellpadding="0" cellspacing="0" width="1024"> <tbody> <tr> <td> <hr noshade="noshade" size="1" width="100%"> <center> <a href="http://cimg.sourceforge.net"><img src="../img/CImgLogo2.jpg" border="0"><img 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</tbody> </table> </center> <hr noshade="noshade" size="1" width="100%"> <noscript> </noscript> </td> </tr> </tbody> </table> </body></html><!-- Generated by Doxygen 1.5.1 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li id="current"><a href="annotated.html"><span>Classes</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul></div><div class="nav"><a class="el" href="namespacecimg__library.html">cimg_library</a>::<a class="el" href="structcimg__library_1_1_c_img_stats.html">CImgStats</a></div><h1>CImgStats Struct Reference</h1><!-- doxytag: class="cimg_library::CImgStats" -->Class used to compute basic statistics on pixel values of a <a class="el" href="structcimg__library_1_1_c_img.html">CImg</a> image. <a href="#_details">More...</a><p><a href="structcimg__library_1_1_c_img_stats-members.html">List of all members.</a><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="71333f97c5fdbd6b4d01b5c9f8b8d0e7"></a><!-- doxytag: member="cimg_library::CImgStats::CImgStats" ref="71333f97c5fdbd6b4d01b5c9f8b8d0e7" args="()" --> </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#71333f97c5fdbd6b4d01b5c9f8b8d0e7">CImgStats</a> ()</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9dff030191cc226166f045488a5b31d3"></a><!-- doxytag: member="cimg_library::CImgStats::assign" ref="9dff030191cc226166f045488a5b31d3" args="()" --><a class="el" href="structcimg__library_1_1_c_img_stats.html">CImgStats</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#9dff030191cc226166f045488a5b31d3">assign</a> ()</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">In-place version of the default constructor. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b436dbf7ab9ece7862f6947084091630"></a><!-- doxytag: member="cimg_library::CImgStats::CImgStats" ref="b436dbf7ab9ece7862f6947084091630" args="(const CImgStats &stats)" --> </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#b436dbf7ab9ece7862f6947084091630">CImgStats</a> (const <a class="el" href="structcimg__library_1_1_c_img_stats.html">CImgStats</a> &stats)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c4f9ef01516f18ed9f417b0591644286"></a><!-- doxytag: member="cimg_library::CImgStats::assign" ref="c4f9ef01516f18ed9f417b0591644286" args="(const CImgStats &stats)" --><a class="el" href="structcimg__library_1_1_c_img_stats.html">CImgStats</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#c4f9ef01516f18ed9f417b0591644286">assign</a> (const <a class="el" href="structcimg__library_1_1_c_img_stats.html">CImgStats</a> &stats)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">In-place version of the copy constructor. <br></td></tr><tr><td class="memTemplParams" nowrap colspan="2">template<typename T> </td></tr><tr><td class="memTemplItemLeft" nowrap align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#591e07cc43b5ba0373b94be5ac70da76">CImgStats</a> (const <a class="el" href="structcimg__library_1_1_c_img.html">CImg</a>< T > &img, const bool compute_variance=true)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor that computes statistics of an input image <code>img</code>. <a href="#591e07cc43b5ba0373b94be5ac70da76"></a><br></td></tr><tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="fb85a0cbda780f4ed9c4b291eeaac2d0"></a><!-- doxytag: member="cimg_library::CImgStats::assign" ref="fb85a0cbda780f4ed9c4b291eeaac2d0" args="(const CImg< T > &img, const bool compute_variance=true)" -->template<typename T> </td></tr><tr><td class="memTemplItemLeft" nowrap align="right" valign="top"><a class="el" href="structcimg__library_1_1_c_img_stats.html">CImgStats</a> & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#fb85a0cbda780f4ed9c4b291eeaac2d0">assign</a> (const <a class="el" href="structcimg__library_1_1_c_img.html">CImg</a>< T > &img, const bool compute_variance=true)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">In-place version of the previous constructor. <br></td></tr><tr><td class="memTemplParams" nowrap colspan="2">template<typename T> </td></tr><tr><td class="memTemplItemLeft" nowrap align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#2e2504241cda0c418def3d7c696d8488">CImgStats</a> (const <a class="el" href="structcimg__library_1_1_c_img_list.html">CImgList</a>< T > &list, const bool compute_variance=true)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor that computes statistics of an input image list <code>list</code>. <a href="#2e2504241cda0c418def3d7c696d8488"></a><br></td></tr><tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="c7b4457ba758f81a34d8fec5ecbe0f94"></a><!-- doxytag: member="cimg_library::CImgStats::assign" ref="c7b4457ba758f81a34d8fec5ecbe0f94" args="(const CImgList< T > &list, const bool compute_variance=true)" -->template<typename T> </td></tr><tr><td class="memTemplItemLeft" nowrap align="right" valign="top"><a class="el" href="structcimg__library_1_1_c_img_stats.html">CImgStats</a> & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#c7b4457ba758f81a34d8fec5ecbe0f94">assign</a> (const <a class="el" href="structcimg__library_1_1_c_img_list.html">CImgList</a>< T > &list, const bool compute_variance=true)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">In-place version of the previous constructor. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="afc232f9b90a86ff042912ccd36e4b2b"></a><!-- doxytag: member="cimg_library::CImgStats::operator=" ref="afc232f9b90a86ff042912ccd36e4b2b" args="(const CImgStats &stats)" --><a class="el" href="structcimg__library_1_1_c_img_stats.html">CImgStats</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#afc232f9b90a86ff042912ccd36e4b2b">operator=</a> (const <a class="el" href="structcimg__library_1_1_c_img_stats.html">CImgStats</a> &stats)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Assignement operator. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5a2b7a58dc85678d08752945ff655362"></a><!-- doxytag: member="cimg_library::CImgStats::is_empty" ref="5a2b7a58dc85678d08752945ff655362" args="() const" -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#5a2b7a58dc85678d08752945ff655362">is_empty</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Return true if the current instance contains valid statistics. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="structcimg__library_1_1_c_img_stats.html">CImgStats</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#3f08ce8418b9ee7911b72d812ce15af2">print</a> (const char *title=0) const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Print the current statistics. <a href="#3f08ce8418b9ee7911b72d812ce15af2"></a><br></td></tr><tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ad36546e8175d2922bee165fe028fedc"></a><!-- doxytag: member="cimg_library::CImgStats::min" ref="ad36546e8175d2922bee165fe028fedc" args="" -->double </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#ad36546e8175d2922bee165fe028fedc">min</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Minimum of the pixel values. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0b0ede69e8156eb97acc579b88e883de"></a><!-- doxytag: member="cimg_library::CImgStats::max" ref="0b0ede69e8156eb97acc579b88e883de" args="" -->double </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#0b0ede69e8156eb97acc579b88e883de">max</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Maximum of the pixel values. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bb40a2ee28b839fb572e161c68141faf"></a><!-- doxytag: member="cimg_library::CImgStats::mean" ref="bb40a2ee28b839fb572e161c68141faf" args="" -->double </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#bb40a2ee28b839fb572e161c68141faf">mean</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Mean of the pixel values. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="15a0c65c166603403af08bd98b38f7fd"></a><!-- doxytag: member="cimg_library::CImgStats::variance" ref="15a0c65c166603403af08bd98b38f7fd" args="" -->double </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#15a0c65c166603403af08bd98b38f7fd">variance</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Variance of the pixel values. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="883020d4284bd039cbac9574b896c948"></a><!-- doxytag: member="cimg_library::CImgStats::xmin" ref="883020d4284bd039cbac9574b896c948" args="" -->int </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#883020d4284bd039cbac9574b896c948">xmin</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">X-coordinate of the pixel with minimum value. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8f91ffd86aa304f2ca807ff84fa2fe87"></a><!-- doxytag: member="cimg_library::CImgStats::ymin" ref="8f91ffd86aa304f2ca807ff84fa2fe87" args="" -->int </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#8f91ffd86aa304f2ca807ff84fa2fe87">ymin</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Y-coordinate of the pixel with minimum value. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bcae3274a9aae924c5674ea8d32d53b8"></a><!-- doxytag: member="cimg_library::CImgStats::zmin" ref="bcae3274a9aae924c5674ea8d32d53b8" args="" -->int </td><td class="memItemRight" valign="bottom"><a class="el" href="structcimg__library_1_1_c_img_stats.html#bcae3274a9aae924c5674ea8d32d53b8">zmin</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Z-coordinate of the pixel with minimum value. <br></td></tr>?? 快捷鍵說(shuō)明
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