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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: vtElevationGrid 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>vtElevationGrid Class Reference</h1><!-- doxytag: class="vtElevationGrid" --><!-- doxytag: inherits="vtHeightFieldGrid3d" -->Inheritance diagram for vtElevationGrid:<p><center><img src="classvtElevationGrid__inherit__graph.png" border="0" usemap="#vtElevationGrid__inherit__map" alt="Inheritance graph"></center><map name="vtElevationGrid__inherit__map"><area href="classvtHeightFieldGrid3d.html" shape="rect" coords="7,156,148,183" alt=""><area href="classvtHeightField3d.html" shape="rect" coords="20,81,135,108" alt=""><area href="classvtHeightField.html" shape="rect" coords="27,7,128,33" alt=""></map><center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classvtElevationGrid-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"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#5a54995d450690c188150499bf4836d2">vtElevationGrid</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#31be07f36df2a633044cfa568a28691d">vtElevationGrid</a> (const <a class="el" href="classvtElevationGrid.html">vtElevationGrid</a> &rhs)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#4813553debec097090c3ea30ccfe1e51">vtElevationGrid</a> (const <a class="el" href="classDRECT.html">DRECT</a> &area, int iColumns, int iRows, bool bFloat, const <a class="el" href="classvtProjection.html">vtProjection</a> &proj)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#ba35d5e6e2cf9926826bc7b59124cbca">~vtElevationGrid</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classvtElevationGrid.html">vtElevationGrid</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#659efb35c7eaf16cd6e48a4faa0e5069">operator=</a> (const <a class="el" href="classvtElevationGrid.html">vtElevationGrid</a> &rhs)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#b0296dea21ea49217a69c10fe8f75bc8">Create</a> (const <a class="el" href="classDRECT.html">DRECT</a> &area, int iColumns, int iRows, bool bFloat, const <a class="el" href="classvtProjection.html">vtProjection</a> &proj)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#f14b970389c12e1f2042f114847ebef7">FreeData</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#8f59c6102ef1ba98162ac77681fecf90">ConvertProjection</a> (<a class="el" href="classvtElevationGrid.html">vtElevationGrid</a> *pOld, const <a class="el" href="classvtProjection.html">vtProjection</a> &NewProj, float bUpgradeToFloat, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#23918cf1eefdb6d54451b6b3ba03de51">ReprojectExtents</a> (const <a class="el" href="classvtProjection.html">vtProjection</a> &proj_new)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#2144cc99676c1a2e75c10b5208c27276">Scale</a> (float fScale, bool bDirect, bool bRecomputeExtents=true)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#189ebd3eea9e277461c4d96416fbb49f">ComputeHeightExtents</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#dbec6c27be9f57b7d7740c19d0ff7463">Offset</a> (const <a class="el" href="classDPoint2.html">DPoint2</a> &delta)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="508f4fac8d6db5c64c01b1a41c0b446a"></a><!-- doxytag: member="vtElevationGrid::ReplaceValue" ref="508f4fac8d6db5c64c01b1a41c0b446a" args="(float value1, float value2)" -->void </td><td class="memItemRight" valign="bottom"><b>ReplaceValue</b> (float value1, float value2)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#9fc578d99dd53363aca4ad75bd90d234">FillGaps</a> (bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#07cb1bb06daaf05d6eca4b61d6b4f252">FillGapsSmooth</a> (bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#9655e5f42271a49e234f4f8145b35b3c">LoadFromFile</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#6738082abe0ff4e679c0808567900fcc">LoadFrom3TX</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#758da25b0cc4e3176cdfe6ae92ab14eb">LoadFromASC</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#eb29c38480bf777d4a087fabbcd70b4c">LoadFromDEM</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#519aad380257d249d7be6e4a0caf0459">LoadFromTerragen</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#9747235d9a59d28c1cd25b680c35c2fe">LoadFromCDF</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#c80fbc39828dc6c739ddc7d8b907c616">LoadFromDTED</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#0d94023744b6416496fdb8d1f5290cc0">LoadFromGTOPO30</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#fc9e39abf26819ea0a7d0763a5dc674c">LoadFromGLOBE</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#139c8a23f4ec257982a34ff96f79e6ee">LoadFromGRD</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#07158fc6c36ff746a7f370ad1fa576b9">LoadFromDSAA</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#30eaa3e3bc59688b70c20b292f673c7a">LoadFromPGM</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#ec0d5d7aab5db0186c3e491685e3ef8e">LoadFromRAW</a> (const char *szFileName, int width, int height, int bytes_per_element, float vertical_units, bool bBigEndian, bool progress_callback(int))</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#e710cf6ac7de1ddb9ae8322ea703cd40">LoadFromMicroDEM</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#b8e955dff1512d860b2b5f5ce73c9c54">LoadFromXYZ</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a0acd5c07137b5d03b45e8b595750399"></a><!-- doxytag: member="vtElevationGrid::LoadFromXYZ" ref="a0acd5c07137b5d03b45e8b595750399" args="(FILE *fp, const char *format, bool progress_callback(int)=NULL)" -->bool </td><td class="memItemRight" valign="bottom"><b>LoadFromXYZ</b> (FILE *fp, const char *format, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#2cf4f41bfcc61e9a424ce5665b77ec11">LoadFromHGT</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#0a397cc80ee5b14968daae9a4a3479fb">LoadFromBT</a> (const char *szFileName, bool progress_callback(int)=NULL, vtElevGridError *err=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#59ad3a160874f4582035af8df4d8d653">LoadBTHeader</a> (const char *szFileName, vtElevGridError *err=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#c4304275e2f19edc7d12339ba4db453c">LoadWithGDAL</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#4e053ca39874c5c46b3004f7ef1b2dd7">LoadFromNTF5</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="46ac9f6effd2b5ac32611fc6cb4a6c4a"></a><!-- doxytag: member="vtElevationGrid::GetErrorMsg" ref="46ac9f6effd2b5ac32611fc6cb4a6c4a" args="()" --><a class="el" href="classvtString.html">vtString</a> </td><td class="memItemRight" valign="bottom"><b>GetErrorMsg</b> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="eb2f961c4110861c5b39635e8db2c4c8"></a><!-- doxytag: member="vtElevationGrid::SaveTo3TX" ref="eb2f961c4110861c5b39635e8db2c4c8" args="(const char *szFileName, bool progress_callback(int)=NULL)" -->bool </td><td class="memItemRight" valign="bottom"><b>SaveTo3TX</b> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#041fb31037d1ce6b92abe23dc528be14">SaveToGeoTIFF</a> (const char *szFileName) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#e6cb10bb86eb416b028ce3f758d32cca">SaveToBMP</a> (const char *szFileName) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#aec30d7e6a8247a7952f82c6de7d67e6">SaveToTerragen</a> (const char *szFileName) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#61bf5765fc6d898a7b6b54990e5c65e1">SaveToBT</a> (const char *szFileName, bool progress_callback(int)=NULL, bool bGZip=false)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#943f974db4d6e17a6b99be8c90d0ef20">SaveToSTM</a> (const char *szFileName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#97491dd1984ba55c48d50473d5dd7ebf">SaveToPlanet</a> (const char *szDirName, bool progress_callback(int)=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#cd99527dc0c01e879002f20fb5fd658a">SaveToASC</a> (const char *szFileName, bool progress_callback(int)=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#5d3c2505f0f21cbd81e3ec03249336ce">SaveToVRML</a> (const char *szFileName, bool progress_callback(int)=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#3559864b2867962d1aa006ac4988a2a9">SaveToRAWINF</a> (const char *szFileName, bool progress_callback(int)=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#35e2825931bb96e60aaca9f0d17e6b84">SaveToPNG16</a> (const char *fname)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#bd6abc39cfd36fc1a2332b63c675849f">SetFValue</a> (int i, int j, float value)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#314f4069703705bb3f9d40debf46885e">SetValue</a> (int i, int j, short value)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">short </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#0931273e5dcf7a1286b5c1b74bb05a5e">GetValue</a> (int i, int j) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#a20b4c998e7081dc1d2879731ebabfb1">GetFValue</a> (int i, int j) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dfe31599493da22ec999b3aab19b80ff"></a><!-- doxytag: member="vtElevationGrid::GetFValueSafe" ref="dfe31599493da22ec999b3aab19b80ff" args="(int i, int j) const " -->float </td><td class="memItemRight" valign="bottom"><b>GetFValueSafe</b> (int i, int j) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#634845e82d178d3f546ddf0f79db1358">GetClosestValue</a> (const <a class="el" href="classDPoint2.html">DPoint2</a> &p) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#0b013c97f68c795b2499111af26d8c42">GetFilteredValue</a> (const <a class="el" href="classDPoint2.html">DPoint2</a> &p) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#64eea7a6a2fd5fc4b194c3137f61c7ef">GetDEMName</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classDRECT.html">DRECT</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#c1ed9dd60f4626a2046c7b47c27d2a44">GetAreaExtents</a> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#a0c9766756dd69b229118bfacf53f333">IsFloatMode</a> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="872e10e2175f5b2d7ae632ac6d3cdb06"></a><!-- doxytag: member="vtElevationGrid::FillWithSingleValue" ref="872e10e2175f5b2d7ae632ac6d3cdb06" args="(float fValue)" -->void </td><td class="memItemRight" valign="bottom"><b>FillWithSingleValue</b> (float fValue)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="28ff135d91dbb9eb23fc73530068e471"></a><!-- doxytag: member="vtElevationGrid::GetEarthLocation" ref="28ff135d91dbb9eb23fc73530068e471" args="(int i, int j, DPoint3 &loc) const " -->void </td><td class="memItemRight" valign="bottom"><b>GetEarthLocation</b> (int i, int j, <a class="el" href="classDPoint3.html">DPoint3</a> &loc) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="85cefd07d9f8df92b4787599b9486473"></a><!-- doxytag: member="vtElevationGrid::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 class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2c1f3310a443d75f9cad109ff18c3942"></a><!-- doxytag: member="vtElevationGrid::GetProjection" ref="2c1f3310a443d75f9cad109ff18c3942" args="() const " -->const <a class="el" href="classvtProjection.html">vtProjection</a> & </td><td class="memItemRight" valign="bottom"><b>GetProjection</b> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5e247e22fc69c94c0c3e939fd19472d4"></a><!-- doxytag: member="vtElevationGrid::SetProjection" ref="5e247e22fc69c94c0c3e939fd19472d4" args="(const vtProjection &proj)" -->void </td><td class="memItemRight" valign="bottom"><b>SetProjection</b> (const <a class="el" href="classvtProjection.html">vtProjection</a> &proj)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="03a5a276d0a3f597576efdbc45466491"></a><!-- doxytag: member="vtElevationGrid::GetCorners" ref="03a5a276d0a3f597576efdbc45466491" args="(DLine2 &line, bool bGeo) const " -->bool </td><td class="memItemRight" valign="bottom"><b>GetCorners</b> (<a class="el" href="classDLine2.html">DLine2</a> &line, bool bGeo) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f99b4b0159589da764f1980a27e565a2"></a><!-- doxytag: member="vtElevationGrid::SetCorners" ref="f99b4b0159589da764f1980a27e565a2" args="(const DLine2 &line)" -->void </td><td class="memItemRight" valign="bottom"><b>SetCorners</b> (const <a class="el" href="classDLine2.html">DLine2</a> &line)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="af6880ba6c41dcbb683182f9a7afcd99"></a><!-- doxytag: member="vtElevationGrid::GetData" ref="af6880ba6c41dcbb683182f9a7afcd99" args="()" -->short * </td><td class="memItemRight" valign="bottom"><b>GetData</b> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6b6babd4947fa856bab0bc665f870370"></a><!-- doxytag: member="vtElevationGrid::GetFloatData" ref="6b6babd4947fa856bab0bc665f870370" args="()" -->float * </td><td class="memItemRight" valign="bottom"><b>GetFloatData</b> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3d40434e71f394c54386d5664adc3dce"></a><!-- doxytag: member="vtElevationGrid::GetData" ref="3d40434e71f394c54386d5664adc3dce" args="() const " -->const short * </td><td class="memItemRight" valign="bottom"><b>GetData</b> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d6575a7b0007ade07d510f3497996293"></a><!-- doxytag: member="vtElevationGrid::GetFloatData" ref="d6575a7b0007ade07d510f3497996293" args="() const " -->const float * </td><td class="memItemRight" valign="bottom"><b>GetFloatData</b> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="74327e562461b80a0f2e3553aa7c6f4f"></a><!-- doxytag: member="vtElevationGrid::SetScale" ref="74327e562461b80a0f2e3553aa7c6f4f" args="(float sc)" -->void </td><td class="memItemRight" valign="bottom"><b>SetScale</b> (float sc)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4e7695ded1a2781edc40592a423ab5c1"></a><!-- doxytag: member="vtElevationGrid::GetScale" ref="4e7695ded1a2781edc40592a423ab5c1" args="() const " -->float </td><td class="memItemRight" valign="bottom"><b>GetScale</b> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b3236cce7bca529e5cd279224ceb5e2c"></a><!-- doxytag: member="vtElevationGrid::HasData" ref="b3236cce7bca529e5cd279224ceb5e2c" args="()" -->bool </td><td class="memItemRight" valign="bottom"><b>HasData</b> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#5d3443e910ac21ef55efbd49e5fba9da">FindAltitudeOnEarth</a> (const <a class="el" href="classDPoint2.html">DPoint2</a> &p, float &fAltitude, bool bTrue=false) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cb666ff388e84c8b68a9e829bc7a3ffe"></a><!-- doxytag: member="vtElevationGrid::GetElevation" ref="cb666ff388e84c8b68a9e829bc7a3ffe" args="(int iX, int iZ, bool bTrue=false) const " -->virtual float </td><td class="memItemRight" valign="bottom"><b>GetElevation</b> (int iX, int iZ, bool bTrue=false) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0e4b82c48a007234071d861f82a708da"></a><!-- doxytag: member="vtElevationGrid::GetWorldLocation" ref="0e4b82c48a007234071d861f82a708da" args="(int i, int j, FPoint3 &loc, bool bTrue=false) const " -->virtual void </td><td class="memItemRight" valign="bottom"><b>GetWorldLocation</b> (int i, int j, <a class="el" href="classFPoint3.html">FPoint3</a> &loc, bool bTrue=false) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#a80d76eb207b410a75d3aa537268332f">SetupConversion</a> (float fVerticalExag=1.0f)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3a6f1c4f53c2ea3e15137e14d279ca85"></a><!-- doxytag: member="vtElevationGrid::GetWorldValue" ref="3a6f1c4f53c2ea3e15137e14d279ca85" args="(int i, int j, bool bTrue=false) const " -->float </td><td class="memItemRight" valign="bottom"><b>GetWorldValue</b> (int i, int j, bool bTrue=false) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#3566cc387be76130277e64a6ed79321e">FindAltitudeAtPoint</a> (const <a class="el" href="classFPoint3.html">FPoint3</a> &p3, float &fAltitude, bool bTrue=false, int iCultureFlags=0, <a class="el" href="classFPoint3.html">FPoint3</a> *vNormal=NULL) const </td></tr><tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#7cb95cf493b52246ec1ffff251ef7665">ComputeExtentsFromCorners</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classvtElevationGrid.html#db494c2b7d195d355579cd499c14e33f">ComputeCornersFromExtents</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="05c5938c2d421ef9a80f69458d7a2105"></a><!-- doxytag: member="vtElevationGrid::ParseNTF5" ref="05c5938c2d421ef9a80f69458d7a2105" args="(OGRDataSource *pDatasource, vtString &msg, bool progress_callback(int))" -->bool </td><td class="memItemRight" valign="bottom"><b>ParseNTF5</b> (OGRDataSource *pDatasource, <a class="el" href="classvtString.html">vtString</a> &msg, bool progress_callback(int))</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="08c7039fca2e270f3ebbf2ca8e2964b3"></a><!-- doxytag: member="vtElevationGrid::GetXYZLine" ref="08c7039fca2e270f3ebbf2ca8e2964b3" args="(const char *buf, const char *pattern, const char *format, int components, double *x, double *y, double *z)" -->⌨️ 快捷键说明
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