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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>vtdata library: vtDLGFile Class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.5 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li id="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</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><h1>vtDLGFile Class Reference</h1><!-- doxytag: class="vtDLGFile" --><a href="classvtDLGFile-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="0c6060f78aba723371d4fb81350d7524"></a><!-- doxytag: member="vtDLGFile::Read" ref="0c6060f78aba723371d4fb81350d7524" args="(const char *fname, bool progress_callback(int)=NULL)" -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtDLGFile.html#0c6060f78aba723371d4fb81350d7524">Read</a> (const char *fname, bool progress_callback(int)=NULL)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Reads a file. Pass it the name of a DLG-O (.opt) file. Returns true if successful. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="eedeaf5d88d3ccc31ec9ba09ae09c4aa"></a><!-- doxytag: member="vtDLGFile::GetRecord" ref="eedeaf5d88d3ccc31ec9ba09ae09c4aa" args="(char *buf)" -->bool </td><td class="memItemRight" valign="bottom"><b>GetRecord</b> (char *buf)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="61e174c64319c256163f497e6fd4cabf"></a><!-- doxytag: member="vtDLGFile::GuessFileType" ref="61e174c64319c256163f497e6fd4cabf" args="()" -->DLGType </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtDLGFile.html#61e174c64319c256163f497e6fd4cabf">GuessFileType</a> ()</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">after loading, guess file type from the element attributes <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="31a131c7e184eabad8196891a2947002"></a><!-- doxytag: member="vtDLGFile::GetErrorMessage" ref="31a131c7e184eabad8196891a2947002" args="()" -->const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtDLGFile.html#31a131c7e184eabad8196891a2947002">GetErrorMessage</a> ()</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">if an error occured, return it as an English message <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="09151d056ad0c800c9424bc6d93c4521"></a><!-- doxytag: member="vtDLGFile::OpenFile" ref="09151d056ad0c800c9424bc6d93c4521" args="()" -->void </td><td class="memItemRight" valign="bottom"><b>OpenFile</b> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fa52c5dd0ba7e9cc42ef97201c0aca7f"></a><!-- doxytag: member="vtDLGFile::CloseFile" ref="fa52c5dd0ba7e9cc42ef97201c0aca7f" args="()" -->void </td><td class="memItemRight" valign="bottom"><b>CloseFile</b> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="85cefd07d9f8df92b4787599b9486473"></a><!-- doxytag: member="vtDLGFile::GetProjection" ref="85cefd07d9f8df92b4787599b9486473" args="()" --><a class="el" href="classvtProjection.html">vtProjection</a> & </td><td class="memItemRight" valign="bottom"><b>GetProjection</b> ()</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="5de909d048db429c9f76173ec3241e03"></a><!-- doxytag: member="vtDLGFile::m_iError" ref="5de909d048db429c9f76173ec3241e03" args="" -->int </td><td class="memItemRight" valign="bottom"><b>m_iError</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c0867473a6dc8080d4f5152b9dd555ce"></a><!-- doxytag: member="vtDLGFile::m_header" ref="c0867473a6dc8080d4f5152b9dd555ce" args="[80]" -->char </td><td class="memItemRight" valign="bottom"><b>m_header</b> [80]</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="81345753db82ef9c49c4df8f63a361c0"></a><!-- doxytag: member="vtDLGFile::m_iNodes" ref="81345753db82ef9c49c4df8f63a361c0" args="" -->int </td><td class="memItemRight" valign="bottom"><b>m_iNodes</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="33253aabdcaca951dfb68ed5038634d9"></a><!-- doxytag: member="vtDLGFile::m_iAreas" ref="33253aabdcaca951dfb68ed5038634d9" args="" -->int </td><td class="memItemRight" valign="bottom"><b>m_iAreas</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0fc11e2c877d420ba6af3f71dc71dd35"></a><!-- doxytag: member="vtDLGFile::m_iLines" ref="0fc11e2c877d420ba6af3f71dc71dd35" args="" -->int </td><td class="memItemRight" valign="bottom"><b>m_iLines</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="40d34dca16d9ba252bd64ce4a3233ae5"></a><!-- doxytag: member="vtDLGFile::m_bLFdelimited" ref="40d34dca16d9ba252bd64ce4a3233ae5" args="" -->bool </td><td class="memItemRight" valign="bottom"><b>m_bLFdelimited</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e86ba0ed82a99105ff31a3085ea1cdac"></a><!-- doxytag: member="vtDLGFile::m_fname" ref="e86ba0ed82a99105ff31a3085ea1cdac" args="" -->const char * </td><td class="memItemRight" valign="bottom"><b>m_fname</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dce6f3f742661ef1349d52a5f86ad8ff"></a><!-- doxytag: member="vtDLGFile::m_SW_utm" ref="dce6f3f742661ef1349d52a5f86ad8ff" args="" --><a class="el" href="classDPoint2.html">DPoint2</a> </td><td class="memItemRight" valign="bottom"><b>m_SW_utm</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2739cdbfe3c92b9c7b77404c91cdfd11"></a><!-- doxytag: member="vtDLGFile::m_NW_utm" ref="2739cdbfe3c92b9c7b77404c91cdfd11" args="" --><a class="el" href="classDPoint2.html">DPoint2</a> </td><td class="memItemRight" valign="bottom"><b>m_NW_utm</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6c57fd97626801710cbc852674f07301"></a><!-- doxytag: member="vtDLGFile::m_NE_utm" ref="6c57fd97626801710cbc852674f07301" args="" --><a class="el" href="classDPoint2.html">DPoint2</a> </td><td class="memItemRight" valign="bottom"><b>m_NE_utm</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0e09a1115f194f587de6d050acaf71c7"></a><!-- doxytag: member="vtDLGFile::m_SE_utm" ref="0e09a1115f194f587de6d050acaf71c7" args="" --><a class="el" href="classDPoint2.html">DPoint2</a> </td><td class="memItemRight" valign="bottom"><b>m_SE_utm</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="521a6553b15ab231a5fb0e66e438aa3b"></a><!-- doxytag: member="vtDLGFile::m_SW_lat" ref="521a6553b15ab231a5fb0e66e438aa3b" args="" --><a class="el" href="classDPoint2.html">DPoint2</a> </td><td class="memItemRight" valign="bottom"><b>m_SW_lat</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3d211f51d61d5a7759f6b1d10e0e7902"></a><!-- doxytag: member="vtDLGFile::m_NW_lat" ref="3d211f51d61d5a7759f6b1d10e0e7902" args="" --><a class="el" href="classDPoint2.html">DPoint2</a> </td><td class="memItemRight" valign="bottom"><b>m_NW_lat</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2768008be2a7766d242afc129fb3c568"></a><!-- doxytag: member="vtDLGFile::m_NE_lat" ref="2768008be2a7766d242afc129fb3c568" args="" --><a class="el" href="classDPoint2.html">DPoint2</a> </td><td class="memItemRight" valign="bottom"><b>m_NE_lat</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0168936ab5537d932619904b9d4d53b6"></a><!-- doxytag: member="vtDLGFile::m_SE_lat" ref="0168936ab5537d932619904b9d4d53b6" args="" --><a class="el" href="classDPoint2.html">DPoint2</a> </td><td class="memItemRight" valign="bottom"><b>m_SE_lat</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1f8a88de502d46bef2db2620d0755500"></a><!-- doxytag: member="vtDLGFile::m_nodes" ref="1f8a88de502d46bef2db2620d0755500" args="" -->std::vector< DLGNode > </td><td class="memItemRight" valign="bottom"><b>m_nodes</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5de9f6f82c108eaa2e927b982a394945"></a><!-- doxytag: member="vtDLGFile::m_areas" ref="5de9f6f82c108eaa2e927b982a394945" args="" -->std::vector< DLGArea > </td><td class="memItemRight" valign="bottom"><b>m_areas</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0e6032d5663ee6618a059163fea69921"></a><!-- doxytag: member="vtDLGFile::m_lines" ref="0e6032d5663ee6618a059163fea69921" args="" -->std::vector< DLGLine > </td><td class="memItemRight" valign="bottom"><b>m_lines</b></td></tr><tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1bf24886c992630087f5d334b58d56b6"></a><!-- doxytag: member="vtDLGFile::m_fp" ref="1bf24886c992630087f5d334b58d56b6" args="" -->FILE * </td><td class="memItemRight" valign="bottom"><b>m_fp</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c204c9122c1379abccb727d91179cc25"></a><!-- doxytag: member="vtDLGFile::m_proj" ref="c204c9122c1379abccb727d91179cc25" args="" --><a class="el" href="classvtProjection.html">vtProjection</a> </td><td class="memItemRight" valign="bottom"><b>m_proj</b></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>Implements reading data from a USGS DLG file. <p><hr size="1"><address style="align: right;"><small>Generated on Mon Jan 14 14:40:55 2008 for vtdata library by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.5 </small></address></body></html>⌨️ 快捷键说明
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