📄 ogr__spatialref_8h-source.html
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<a name="l00111"></a>00111 <span class="comment">/************************************************************************/</span><a name="l00112"></a>00112 <a name="l00127"></a><a class="code" href="classOGRSpatialReference.html">00127</a> <span class="keyword">class </span>CPL_DLL OGRSpatialReference<a name="l00128"></a>00128 {<a name="l00129"></a>00129 <span class="keywordtype">double</span> dfFromGreenwich;<a name="l00130"></a>00130 <span class="keywordtype">double</span> dfToMeter;<a name="l00131"></a>00131 <span class="keywordtype">double</span> dfToDegrees;<a name="l00132"></a>00132 <a name="l00133"></a>00133 <a class="code" href="classOGR__SRSNode.html">OGR_SRSNode</a> *poRoot;<a name="l00134"></a>00134 <a name="l00135"></a>00135 <span class="keywordtype">int</span> nRefCount;<a name="l00136"></a>00136 <span class="keywordtype">int</span> bNormInfoSet;<a name="l00137"></a>00137 <a name="l00138"></a>00138 OGRErr ValidateProjection();<a name="l00139"></a>00139 <span class="keywordtype">int</span> IsAliasFor( <span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> * );<a name="l00140"></a>00140 <span class="keywordtype">void</span> GetNormInfo() <span class="keyword">const</span>;<a name="l00141"></a>00141 <a name="l00142"></a>00142 <span class="keyword">public</span>:<a name="l00143"></a>00143 OGRSpatialReference(<span class="keyword">const</span> OGRSpatialReference&);<a name="l00144"></a>00144 OGRSpatialReference(<span class="keyword">const</span> <span class="keywordtype">char</span> * = NULL);<a name="l00145"></a>00145 <a name="l00146"></a>00146 <span class="keyword">virtual</span> ~OGRSpatialReference();<a name="l00147"></a>00147 <a name="l00148"></a>00148 OGRSpatialReference &operator=(<span class="keyword">const</span> OGRSpatialReference&);<a name="l00149"></a>00149 <a name="l00150"></a>00150 <span class="keywordtype">int</span> Reference();<a name="l00151"></a>00151 <span class="keywordtype">int</span> Dereference();<a name="l00152"></a><a class="code" href="classOGRSpatialReference.html#883370a2f7c8494cbddf9e04f0717517">00152</a> <span class="keywordtype">int</span> GetReferenceCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> nRefCount; }<a name="l00153"></a>00153 <span class="keywordtype">void</span> Release();<a name="l00154"></a>00154 <a name="l00155"></a>00155 OGRSpatialReference *Clone() <span class="keyword">const</span>;<a name="l00156"></a>00156 OGRSpatialReference *CloneGeogCS() <span class="keyword">const</span>;<a name="l00157"></a>00157 <a name="l00158"></a>00158 OGRErr exportToWkt( <span class="keywordtype">char</span> ** ) <span class="keyword">const</span>;<a name="l00159"></a>00159 OGRErr exportToPrettyWkt( <span class="keywordtype">char</span> **, <span class="keywordtype">int</span> = FALSE) <span class="keyword">const</span>;<a name="l00160"></a>00160 OGRErr exportToProj4( <span class="keywordtype">char</span> ** ) <span class="keyword">const</span>;<a name="l00161"></a>00161 OGRErr exportToPCI( <span class="keywordtype">char</span> **, <span class="keywordtype">char</span> **, <span class="keywordtype">double</span> ** ) <span class="keyword">const</span>;<a name="l00162"></a>00162 OGRErr exportToUSGS( <span class="keywordtype">long</span> *, <span class="keywordtype">long</span> *, <span class="keywordtype">double</span> **, <span class="keywordtype">long</span> * ) <span class="keyword">const</span>;<a name="l00163"></a>00163 OGRErr exportToPanorama( <span class="keywordtype">long</span> *, <span class="keywordtype">long</span> *, <span class="keywordtype">double</span> **, <span class="keywordtype">long</span> * ) <span class="keyword">const</span>;<a name="l00164"></a>00164 OGRErr exportToXML( <span class="keywordtype">char</span> **, <span class="keyword">const</span> <span class="keywordtype">char</span> * = NULL ) <span class="keyword">const</span>;<a name="l00165"></a>00165 OGRErr exportToPanorama( <span class="keywordtype">long</span> *, <span class="keywordtype">long</span> *, <span class="keywordtype">long</span> *, <span class="keywordtype">long</span> *, <span class="keywordtype">double</span> *,<a name="l00166"></a>00166 <span class="keywordtype">double</span> *, <span class="keywordtype">double</span> *, <span class="keywordtype">double</span> * ) <span class="keyword">const</span>;<a name="l00167"></a>00167 OGRErr importFromWkt( <span class="keywordtype">char</span> ** );<a name="l00168"></a>00168 OGRErr importFromProj4( <span class="keyword">const</span> <span class="keywordtype">char</span> * );<a name="l00169"></a>00169 OGRErr importFromEPSG( <span class="keywordtype">int</span> );<a name="l00170"></a>00170 OGRErr importFromESRI( <span class="keywordtype">char</span> ** );<a name="l00171"></a>00171 OGRErr importFromPCI( <span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> * = NULL,<a name="l00172"></a>00172 <span class="keywordtype">double</span> * = NULL );<a name="l00173"></a>00173 OGRErr importFromUSGS( <span class="keywordtype">long</span>, <span class="keywordtype">long</span>, <span class="keywordtype">double</span> *, <span class="keywordtype">long</span> );<a name="l00174"></a>00174 OGRErr importFromPanorama( <span class="keywordtype">long</span>, <span class="keywordtype">long</span>, <span class="keywordtype">long</span>, <span class="keywordtype">long</span>,<a name="l00175"></a>00175 <span class="keywordtype">double</span>, <span class="keywordtype">double</span>, <span class="keywordtype">double</span>, <span class="keywordtype">double</span> );<a name="l00176"></a>00176 OGRErr importFromWMSAUTO( <span class="keyword">const</span> <span class="keywordtype">char</span> *pszAutoDef );<a name="l00177"></a>00177 OGRErr importFromXML( <span class="keyword">const</span> <span class="keywordtype">char</span> * );<a name="l00178"></a>00178 OGRErr importFromDict( <span class="keyword">const</span> <span class="keywordtype">char</span> *pszDict, <span class="keyword">const</span> <span class="keywordtype">char</span> *pszCode );<a name="l00179"></a>00179 OGRErr importFromURN( <span class="keyword">const</span> <span class="keywordtype">char</span> * );<a name="l00180"></a>00180 <a name="l00181"></a>00181 OGRErr morphToESRI();<a name="l00182"></a>00182 OGRErr morphFromESRI();<a name="l00183"></a>00183 <a name="l00184"></a>00184 OGRErr Validate();<a name="l00185"></a>00185 OGRErr StripCTParms( <a class="code" href="classOGR__SRSNode.html">OGR_SRSNode</a> * = NULL );<a name="l00186"></a>00186 OGRErr FixupOrdering();<a name="l00187"></a>00187 OGRErr Fixup();<a name="l00188"></a>00188 <a name="l00189"></a>00189 <span class="comment">// Machinary for accessing parse nodes</span><a name="l00190"></a>00190 <a class="code" href="classOGR__SRSNode.html">OGR_SRSNode</a> *GetRoot() { <span class="keywordflow">return</span> poRoot; }<a name="l00191"></a>00191 <span class="keyword">const</span> <a class="code" href="classOGR__SRSNode.html">OGR_SRSNode</a> *GetRoot()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> poRoot; }<a name="l00192"></a>00192 <span class="keywordtype">void</span> SetRoot( <a class="code" href="classOGR__SRSNode.html">OGR_SRSNode</a> * );<a name="l00193"></a>00193 <a name="l00194"></a>00194 <a class="code" href="classOGR__SRSNode.html">OGR_SRSNode</a> *GetAttrNode(<span class="keyword">const</span> <span class="keywordtype">char</span> *);<a name="l00195"></a>00195 <span class="keyword">const</span> <a class="code" href="classOGR__SRSNode.html">OGR_SRSNode</a> *GetAttrNode(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <span class="keyword">const</span>;<a name="l00196"></a>00196 <span class="keyword">const</span> <span class="keywordtype">char</span> *GetAttrValue(<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span> = 0) <span class="keyword">const</span>;<a name="l00197"></a>00197 <a name="l00198"></a>00198 OGRErr SetNode( <span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> * );<a name="l00199"></a>00199 OGRErr SetNode( <span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">double</span> );<a name="l00200"></a>00200 <a name="l00201"></a>00201 OGRErr SetLinearUnitsAndUpdateParameters( <span class="keyword">const</span> <span class="keywordtype">char</span> *pszName, <a name="l00202"></a>00202 <span class="keywordtype">double</span> dfInMeters );<a name="l00203"></a>00203 OGRErr SetLinearUnits( <span class="keyword">const</span> <span class="keywordtype">char</span> *pszName, <span class="keywordtype">double</span> dfInMeters );<a name="l00204"></a>00204 <span class="keywordtype">double</span> GetLinearUnits( <span class="keywordtype">char</span> ** = NULL ) <span class="keyword">const</span>;<a name="l00205"></a>00205 <a name="l00206"></a>00206 OGRErr SetAngularUnits( <span class="keyword">const</span> <span class="keywordtype">char</span> *pszName, <span class="keywordtype">double</span> dfInRadians );<a name="l00207"></a>00207 <span class="keywordtype">double</span> GetAngularUnits( <span class="keywordtype">char</span> ** = NULL ) <span class="keyword">const</span>;<a name="l00208"></a>00208 <a name="l00209"></a>00209 <span class="keywordtype">double</span> GetPrimeMeridian( <span class="keywordtype">char</span> ** = NULL ) <span class="keyword">const</span>;<a name="l00210"></a>00210 <a name="l00211"></a>00211 <span class="keywordtype">int</span> IsGeographic() <span class="keyword">const</span>;<a name="l00212"></a>00212 <span class="keywordtype">int</span> IsProjected() <span class="keyword">const</span>;<a name="l00213"></a>00213 <span class="keywordtype">int</span> IsLocal() <span class="keyword">const</span>;<a name="l00214"></a>00214 <span class="keywordtype">int</span> IsSameGeogCS( <span class="keyword">const</span> OGRSpatialReference * ) <span class="keyword">const</span>;<a name="l00215"></a>00215 <span class="keywordtype">int</span> IsSame( <span class="keyword">const</span> OGRSpatialReference * ) <span class="keyword">const</span>;<a name="l00216"></a>00216 <a name="l00217"></a>00217 <span class="keywordtype">void</span> Clear();<a name="l00218"></a>00218 OGRErr SetLocalCS( <span class="keyword">const</span> <span class="keywordtype">char</span> * );<a name="l00219"></a>00219 OGRErr SetProjCS( <span class="keyword">const</span> <span class="keywordtype">char</span> * );<a name="l00220"></a>00220 OGRErr SetProjection( <span class="keyword">const</span> <span class="keywordtype">char</span> * );<a name="l00221"></a>00221 OGRErr SetGeogCS( <span class="keyword">const</span> <span class="keywordtype">char</span> * pszGeogName,<a name="l00222"></a>00222 <span class="keyword">const</span> <span class="keywordtype">char</span> * pszDatumName,<a name="l00223"></a>00223 <span class="keyword">const</span> <span class="keywordtype">char</span> * pszEllipsoidName,<a name="l00224"></a>00224 <span class="keywordtype">double</span> dfSemiMajor, <span class="keywordtype">double</span> dfInvFlattening,<a name="l00225"></a>00225 <span class="keyword">const</span> <span class="keywordtype">char</span> * pszPMName = NULL,<a name="l00226"></a>00226 <span class="keywordtype">double</span> dfPMOffset = 0.0,<a name="l00227"></a>00227 <span class="keyword">const</span> <span class="keywordtype">char</span> * pszUnits = NULL,<a name="l00228"></a>00228 <span class="keywordtype">double</span> dfConvertToRadians = 0.0 );<a name="l00229"></a>00229 OGRErr SetWellKnownGeogCS( <span class="keyword">const</span> <span class="keywordtype">char</span> * );<a name="l00230"></a>00230 OGRErr CopyGeogCSFrom( <span class="keyword">const</span> OGRSpatialReference * poSrcSRS );<a name="l00231"></a>00231 <a name="l00232"></a>00232 OGRErr SetFromUserInput( <span class="keyword">const</span> <span class="keywordtype">char</span> * );<a name="l00233"></a>00233 <a name="l00234"></a>00234 OGRErr SetTOWGS84( <span class="keywordtype">double</span>, <span class="keywordtype">double</span>, <span class="keywordtype">double</span>,<a name="l00235"></a>00235 <span class="keywordtype">double</span> = 0.0, <span class="keywordtype">double</span> = 0.0, <span class="keywordtype">double</span> = 0.0,⌨️ 快捷键说明
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