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ogr_api.h
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1 /******************************************************************************
2  * $Id: ogr_api.h 37371 2017-02-13 11:41:59Z rouault $
3  *
4  * Project: OpenGIS Simple Features Reference Implementation
5  * Purpose: C API for OGR Geometry, Feature, Layers, DataSource and drivers.
6  * Author: Frank Warmerdam, warmerdam@pobox.com
7  *
8  ******************************************************************************
9  * Copyright (c) 2002, Frank Warmerdam
10  * Copyright (c) 2008-2013, Even Rouault <even dot rouault at mines-paris dot org>
11  *
12  * Permission is hereby granted, free of charge, to any person obtaining a
13  * copy of this software and associated documentation files (the "Software"),
14  * to deal in the Software without restriction, including without limitation
15  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16  * and/or sell copies of the Software, and to permit persons to whom the
17  * Software is furnished to do so, subject to the following conditions:
18  *
19  * The above copyright notice and this permission notice shall be included
20  * in all copies or substantial portions of the Software.
21  *
22  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
25  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
27  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
28  * DEALINGS IN THE SOFTWARE.
29  ****************************************************************************/
30 
31 #ifndef OGR_API_H_INCLUDED
32 #define OGR_API_H_INCLUDED
33 
43 #include "cpl_progress.h"
44 #include "cpl_minixml.h"
45 #include "ogr_core.h"
46 
48 
49 /* -------------------------------------------------------------------- */
50 /* Geometry related functions (ogr_geometry.h) */
51 /* -------------------------------------------------------------------- */
52 #ifdef DEBUG
53 typedef struct OGRGeometryHS *OGRGeometryH;
54 #else
55 
56 typedef void *OGRGeometryH;
57 #endif
58 
59 #ifndef DEFINED_OGRSpatialReferenceH
60 
61 #define DEFINED_OGRSpatialReferenceH
62 
64 #ifdef DEBUG
65 typedef struct OGRSpatialReferenceHS *OGRSpatialReferenceH;
66 typedef struct OGRCoordinateTransformationHS *OGRCoordinateTransformationH;
67 #else
68 
69 typedef void *OGRSpatialReferenceH;
72 #endif
73 
74 #endif
75 
76 struct _CPLXMLNode;
77 
78 /* From base OGRGeometry class */
79 
80 OGRErr CPL_DLL OGR_G_CreateFromWkb( unsigned char *, OGRSpatialReferenceH,
81  OGRGeometryH *, int );
83  OGRGeometryH * );
84 OGRErr CPL_DLL OGR_G_CreateFromFgf( unsigned char *, OGRSpatialReferenceH,
85  OGRGeometryH *, int, int * );
86 void CPL_DLL OGR_G_DestroyGeometry( OGRGeometryH );
88 OGRGeometryH CPL_DLL
90  double dfCenterX, double dfCenterY, double dfZ,
91  double dfPrimaryRadius, double dfSecondaryAxis, double dfRotation,
92  double dfStartAngle, double dfEndAngle,
93  double dfMaxAngleStepSizeDegrees ) CPL_WARN_UNUSED_RESULT;
94 
95 OGRGeometryH CPL_DLL OGR_G_ForceToPolygon( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
96 OGRGeometryH CPL_DLL OGR_G_ForceToLineString( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
97 OGRGeometryH CPL_DLL OGR_G_ForceToMultiPolygon( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
98 OGRGeometryH CPL_DLL OGR_G_ForceToMultiPoint( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
99 OGRGeometryH CPL_DLL OGR_G_ForceToMultiLineString( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
101  OGRwkbGeometryType eTargetType,
102  char** papszOptions ) CPL_WARN_UNUSED_RESULT;
103 
104 int CPL_DLL OGR_G_GetDimension( OGRGeometryH );
105 int CPL_DLL OGR_G_GetCoordinateDimension( OGRGeometryH );
106 int CPL_DLL OGR_G_CoordinateDimension( OGRGeometryH );
107 void CPL_DLL OGR_G_SetCoordinateDimension( OGRGeometryH, int );
108 int CPL_DLL OGR_G_Is3D( OGRGeometryH );
109 int CPL_DLL OGR_G_IsMeasured( OGRGeometryH );
110 void CPL_DLL OGR_G_Set3D( OGRGeometryH, int );
111 void CPL_DLL OGR_G_SetMeasured( OGRGeometryH, int );
112 OGRGeometryH CPL_DLL OGR_G_Clone( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
113 void CPL_DLL OGR_G_GetEnvelope( OGRGeometryH, OGREnvelope * );
114 void CPL_DLL OGR_G_GetEnvelope3D( OGRGeometryH, OGREnvelope3D * );
115 OGRErr CPL_DLL OGR_G_ImportFromWkb( OGRGeometryH, unsigned char *, int );
116 OGRErr CPL_DLL OGR_G_ExportToWkb( OGRGeometryH, OGRwkbByteOrder, unsigned char*);
117 OGRErr CPL_DLL OGR_G_ExportToIsoWkb( OGRGeometryH, OGRwkbByteOrder, unsigned char*);
118 int CPL_DLL OGR_G_WkbSize( OGRGeometryH hGeom );
119 OGRErr CPL_DLL OGR_G_ImportFromWkt( OGRGeometryH, char ** );
120 OGRErr CPL_DLL OGR_G_ExportToWkt( OGRGeometryH, char ** );
121 OGRErr CPL_DLL OGR_G_ExportToIsoWkt( OGRGeometryH, char ** );
122 OGRwkbGeometryType CPL_DLL OGR_G_GetGeometryType( OGRGeometryH );
123 const char CPL_DLL *OGR_G_GetGeometryName( OGRGeometryH );
124 void CPL_DLL OGR_G_DumpReadable( OGRGeometryH, FILE *, const char * );
125 void CPL_DLL OGR_G_FlattenTo2D( OGRGeometryH );
126 void CPL_DLL OGR_G_CloseRings( OGRGeometryH );
127 
128 OGRGeometryH CPL_DLL OGR_G_CreateFromGML( const char * ) CPL_WARN_UNUSED_RESULT;
129 char CPL_DLL *OGR_G_ExportToGML( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
130 char CPL_DLL *OGR_G_ExportToGMLEx( OGRGeometryH, char** papszOptions ) CPL_WARN_UNUSED_RESULT;
131 
132 OGRGeometryH CPL_DLL OGR_G_CreateFromGMLTree( const CPLXMLNode * ) CPL_WARN_UNUSED_RESULT;
133 CPLXMLNode CPL_DLL *OGR_G_ExportToGMLTree( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
134 CPLXMLNode CPL_DLL *OGR_G_ExportEnvelopeToGMLTree( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
135 
136 char CPL_DLL *OGR_G_ExportToKML( OGRGeometryH, const char* pszAltitudeMode ) CPL_WARN_UNUSED_RESULT;
137 
138 char CPL_DLL *OGR_G_ExportToJson( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
139 char CPL_DLL *OGR_G_ExportToJsonEx( OGRGeometryH, char** papszOptions ) CPL_WARN_UNUSED_RESULT;
141 OGRGeometryH CPL_DLL OGR_G_CreateGeometryFromJson( const char* ) CPL_WARN_UNUSED_RESULT;
142 
143 void CPL_DLL OGR_G_AssignSpatialReference( OGRGeometryH,
145 OGRSpatialReferenceH CPL_DLL OGR_G_GetSpatialReference( OGRGeometryH );
146 OGRErr CPL_DLL OGR_G_Transform( OGRGeometryH, OGRCoordinateTransformationH );
147 OGRErr CPL_DLL OGR_G_TransformTo( OGRGeometryH, OGRSpatialReferenceH );
148 
149 OGRGeometryH CPL_DLL OGR_G_Simplify( OGRGeometryH hThis, double tolerance ) CPL_WARN_UNUSED_RESULT;
150 OGRGeometryH CPL_DLL OGR_G_SimplifyPreserveTopology( OGRGeometryH hThis, double tolerance ) CPL_WARN_UNUSED_RESULT;
151 OGRGeometryH CPL_DLL OGR_G_DelaunayTriangulation( OGRGeometryH hThis, double dfTolerance, int bOnlyEdges ) CPL_WARN_UNUSED_RESULT;
152 
153 void CPL_DLL OGR_G_Segmentize(OGRGeometryH hGeom, double dfMaxLength );
154 int CPL_DLL OGR_G_Intersects( OGRGeometryH, OGRGeometryH );
155 int CPL_DLL OGR_G_Equals( OGRGeometryH, OGRGeometryH );
156 /*int CPL_DLL OGR_G_EqualsExact( OGRGeometryH, OGRGeometryH, double );*/
157 int CPL_DLL OGR_G_Disjoint( OGRGeometryH, OGRGeometryH );
158 int CPL_DLL OGR_G_Touches( OGRGeometryH, OGRGeometryH );
159 int CPL_DLL OGR_G_Crosses( OGRGeometryH, OGRGeometryH );
160 int CPL_DLL OGR_G_Within( OGRGeometryH, OGRGeometryH );
161 int CPL_DLL OGR_G_Contains( OGRGeometryH, OGRGeometryH );
162 int CPL_DLL OGR_G_Overlaps( OGRGeometryH, OGRGeometryH );
163 
164 OGRGeometryH CPL_DLL OGR_G_Boundary( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
165 OGRGeometryH CPL_DLL OGR_G_ConvexHull( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
166 OGRGeometryH CPL_DLL OGR_G_Buffer( OGRGeometryH, double, int ) CPL_WARN_UNUSED_RESULT;
167 OGRGeometryH CPL_DLL OGR_G_Intersection( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
168 OGRGeometryH CPL_DLL OGR_G_Union( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
169 OGRGeometryH CPL_DLL OGR_G_UnionCascaded( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
170 OGRGeometryH CPL_DLL OGR_G_PointOnSurface( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
171 /*OGRGeometryH CPL_DLL OGR_G_Polygonize( OGRGeometryH *, int);*/
172 /*OGRGeometryH CPL_DLL OGR_G_Polygonizer_getCutEdges( OGRGeometryH *, int);*/
173 /*OGRGeometryH CPL_DLL OGR_G_LineMerge( OGRGeometryH );*/
174 
175 OGRGeometryH CPL_DLL OGR_G_Difference( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
176 OGRGeometryH CPL_DLL OGR_G_SymDifference( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
177 double CPL_DLL OGR_G_Distance( OGRGeometryH, OGRGeometryH );
178 double CPL_DLL OGR_G_Distance3D( OGRGeometryH, OGRGeometryH );
179 double CPL_DLL OGR_G_Length( OGRGeometryH );
180 double CPL_DLL OGR_G_Area( OGRGeometryH );
181 int CPL_DLL OGR_G_Centroid( OGRGeometryH, OGRGeometryH );
182 OGRGeometryH CPL_DLL OGR_G_Value( OGRGeometryH, double dfDistance ) CPL_WARN_UNUSED_RESULT;
183 
184 void CPL_DLL OGR_G_Empty( OGRGeometryH );
185 int CPL_DLL OGR_G_IsEmpty( OGRGeometryH );
186 int CPL_DLL OGR_G_IsValid( OGRGeometryH );
187 /*char CPL_DLL *OGR_G_IsValidReason( OGRGeometryH );*/
188 int CPL_DLL OGR_G_IsSimple( OGRGeometryH );
189 int CPL_DLL OGR_G_IsRing( OGRGeometryH );
190 
191 OGRGeometryH CPL_DLL OGR_G_Polygonize( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
192 
194 /* backward compatibility (non-standard methods) */
195 int CPL_DLL OGR_G_Intersect( OGRGeometryH, OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Intersects() instead");
196 int CPL_DLL OGR_G_Equal( OGRGeometryH, OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Equals() instead");
197 OGRGeometryH CPL_DLL OGR_G_SymmetricDifference( OGRGeometryH, OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_SymDifference() instead");
198 double CPL_DLL OGR_G_GetArea( OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Area() instead");
199 OGRGeometryH CPL_DLL OGR_G_GetBoundary( OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Boundary() instead");
202 /* Methods for getting/setting vertices in points, line strings and rings */
203 int CPL_DLL OGR_G_GetPointCount( OGRGeometryH );
204 int CPL_DLL OGR_G_GetPoints( OGRGeometryH hGeom,
205  void* pabyX, int nXStride,
206  void* pabyY, int nYStride,
207  void* pabyZ, int nZStride);
208 int CPL_DLL OGR_G_GetPointsZM( OGRGeometryH hGeom,
209  void* pabyX, int nXStride,
210  void* pabyY, int nYStride,
211  void* pabyZ, int nZStride,
212  void* pabyM, int nMStride);
213 double CPL_DLL OGR_G_GetX( OGRGeometryH, int );
214 double CPL_DLL OGR_G_GetY( OGRGeometryH, int );
215 double CPL_DLL OGR_G_GetZ( OGRGeometryH, int );
216 double CPL_DLL OGR_G_GetM( OGRGeometryH, int );
217 void CPL_DLL OGR_G_GetPoint( OGRGeometryH, int iPoint,
218  double *, double *, double * );
219 void CPL_DLL OGR_G_GetPointZM( OGRGeometryH, int iPoint,
220  double *, double *, double *, double * );
221 void CPL_DLL OGR_G_SetPointCount( OGRGeometryH hGeom, int nNewPointCount );
222 void CPL_DLL OGR_G_SetPoint( OGRGeometryH, int iPoint,
223  double, double, double );
224 void CPL_DLL OGR_G_SetPoint_2D( OGRGeometryH, int iPoint,
225  double, double );
226 void CPL_DLL OGR_G_SetPointM( OGRGeometryH, int iPoint,
227  double, double, double );
228 void CPL_DLL OGR_G_SetPointZM( OGRGeometryH, int iPoint,
229  double, double, double, double );
230 void CPL_DLL OGR_G_AddPoint( OGRGeometryH, double, double, double );
231 void CPL_DLL OGR_G_AddPoint_2D( OGRGeometryH, double, double );
232 void CPL_DLL OGR_G_AddPointM( OGRGeometryH, double, double, double );
233 void CPL_DLL OGR_G_AddPointZM( OGRGeometryH, double, double, double, double );
234 void CPL_DLL OGR_G_SetPoints( OGRGeometryH hGeom, int nPointsIn,
235  void* pabyX, int nXStride,
236  void* pabyY, int nYStride,
237  void* pabyZ, int nZStride );
238 void CPL_DLL OGR_G_SetPointsZM( OGRGeometryH hGeom, int nPointsIn,
239  void* pabyX, int nXStride,
240  void* pabyY, int nYStride,
241  void* pabyZ, int nZStride,
242  void* pabyM, int nMStride );
243 
244 /* Methods for getting/setting rings and members collections */
245 
246 int CPL_DLL OGR_G_GetGeometryCount( OGRGeometryH );
247 OGRGeometryH CPL_DLL OGR_G_GetGeometryRef( OGRGeometryH, int );
248 OGRErr CPL_DLL OGR_G_AddGeometry( OGRGeometryH, OGRGeometryH );
249 OGRErr CPL_DLL OGR_G_AddGeometryDirectly( OGRGeometryH, OGRGeometryH );
250 OGRErr CPL_DLL OGR_G_RemoveGeometry( OGRGeometryH, int, int );
251 
252 int CPL_DLL OGR_G_HasCurveGeometry( OGRGeometryH, int bLookForNonLinear );
253 OGRGeometryH CPL_DLL OGR_G_GetLinearGeometry( OGRGeometryH hGeom,
254  double dfMaxAngleStepSizeDegrees,
255  char** papszOptions) CPL_WARN_UNUSED_RESULT;
256 OGRGeometryH CPL_DLL OGR_G_GetCurveGeometry( OGRGeometryH hGeom,
257  char** papszOptions ) CPL_WARN_UNUSED_RESULT;
258 
259 OGRGeometryH CPL_DLL
260 OGRBuildPolygonFromEdges( OGRGeometryH hLinesAsCollection,
261  int bBestEffort,
262  int bAutoClose,
263  double dfTolerance,
264  OGRErr * peErr ) CPL_WARN_UNUSED_RESULT;
265 
267 OGRErr CPL_DLL OGRSetGenerate_DB2_V72_BYTE_ORDER(
268  int bGenerate_DB2_V72_BYTE_ORDER );
269 
270 int CPL_DLL OGRGetGenerate_DB2_V72_BYTE_ORDER(void);
273 void CPL_DLL OGRSetNonLinearGeometriesEnabledFlag(int bFlag);
274 int CPL_DLL OGRGetNonLinearGeometriesEnabledFlag(void);
275 
276 /* -------------------------------------------------------------------- */
277 /* Feature related (ogr_feature.h) */
278 /* -------------------------------------------------------------------- */
279 
280 #ifdef DEBUG
281 typedef struct OGRFieldDefnHS *OGRFieldDefnH;
282 typedef struct OGRFeatureDefnHS *OGRFeatureDefnH;
283 typedef struct OGRFeatureHS *OGRFeatureH;
284 typedef struct OGRStyleTableHS *OGRStyleTableH;
285 #else
286 
287 typedef void *OGRFieldDefnH;
289 typedef void *OGRFeatureDefnH;
291 typedef void *OGRFeatureH;
293 typedef void *OGRStyleTableH;
294 #endif
295 
296 typedef struct OGRGeomFieldDefnHS *OGRGeomFieldDefnH;
297 
298 /* OGRFieldDefn */
299 
300 OGRFieldDefnH CPL_DLL OGR_Fld_Create( const char *, OGRFieldType ) CPL_WARN_UNUSED_RESULT;
301 void CPL_DLL OGR_Fld_Destroy( OGRFieldDefnH );
302 
303 void CPL_DLL OGR_Fld_SetName( OGRFieldDefnH, const char * );
304 const char CPL_DLL *OGR_Fld_GetNameRef( OGRFieldDefnH );
305 OGRFieldType CPL_DLL OGR_Fld_GetType( OGRFieldDefnH );
306 void CPL_DLL OGR_Fld_SetType( OGRFieldDefnH, OGRFieldType );
307 OGRFieldSubType CPL_DLL OGR_Fld_GetSubType( OGRFieldDefnH );
308 void CPL_DLL OGR_Fld_SetSubType( OGRFieldDefnH, OGRFieldSubType );
309 OGRJustification CPL_DLL OGR_Fld_GetJustify( OGRFieldDefnH );
310 void CPL_DLL OGR_Fld_SetJustify( OGRFieldDefnH, OGRJustification );
311 int CPL_DLL OGR_Fld_GetWidth( OGRFieldDefnH );
312 void CPL_DLL OGR_Fld_SetWidth( OGRFieldDefnH, int );
313 int CPL_DLL OGR_Fld_GetPrecision( OGRFieldDefnH );
314 void CPL_DLL OGR_Fld_SetPrecision( OGRFieldDefnH, int );
315 void CPL_DLL OGR_Fld_Set( OGRFieldDefnH, const char *, OGRFieldType,
316  int, int, OGRJustification );
317 int CPL_DLL OGR_Fld_IsIgnored( OGRFieldDefnH hDefn );
318 void CPL_DLL OGR_Fld_SetIgnored( OGRFieldDefnH hDefn, int );
319 int CPL_DLL OGR_Fld_IsNullable( OGRFieldDefnH hDefn );
320 void CPL_DLL OGR_Fld_SetNullable( OGRFieldDefnH hDefn, int );
321 const char CPL_DLL *OGR_Fld_GetDefault( OGRFieldDefnH hDefn );
322 void CPL_DLL OGR_Fld_SetDefault( OGRFieldDefnH hDefn, const char* );
323 int CPL_DLL OGR_Fld_IsDefaultDriverSpecific( OGRFieldDefnH hDefn );
324 
325 const char CPL_DLL *OGR_GetFieldTypeName( OGRFieldType );
326 const char CPL_DLL *OGR_GetFieldSubTypeName( OGRFieldSubType );
327 int CPL_DLL OGR_AreTypeSubTypeCompatible( OGRFieldType eType,
328  OGRFieldSubType eSubType );
329 
330 /* OGRGeomFieldDefnH */
331 
332 OGRGeomFieldDefnH CPL_DLL OGR_GFld_Create( const char *, OGRwkbGeometryType ) CPL_WARN_UNUSED_RESULT;
333 void CPL_DLL OGR_GFld_Destroy( OGRGeomFieldDefnH );
334 
335 void CPL_DLL OGR_GFld_SetName( OGRGeomFieldDefnH, const char * );
336 const char CPL_DLL *OGR_GFld_GetNameRef( OGRGeomFieldDefnH );
337 
338 OGRwkbGeometryType CPL_DLL OGR_GFld_GetType( OGRGeomFieldDefnH );
339 void CPL_DLL OGR_GFld_SetType( OGRGeomFieldDefnH, OGRwkbGeometryType );
340 
341 OGRSpatialReferenceH CPL_DLL OGR_GFld_GetSpatialRef( OGRGeomFieldDefnH );
342 void CPL_DLL OGR_GFld_SetSpatialRef( OGRGeomFieldDefnH,
343  OGRSpatialReferenceH hSRS );
344 
345 int CPL_DLL OGR_GFld_IsNullable( OGRGeomFieldDefnH hDefn );
346 void CPL_DLL OGR_GFld_SetNullable( OGRGeomFieldDefnH hDefn, int );
347 
348 int CPL_DLL OGR_GFld_IsIgnored( OGRGeomFieldDefnH hDefn );
349 void CPL_DLL OGR_GFld_SetIgnored( OGRGeomFieldDefnH hDefn, int );
350 
351 /* OGRFeatureDefn */
352 
353 OGRFeatureDefnH CPL_DLL OGR_FD_Create( const char * ) CPL_WARN_UNUSED_RESULT;
354 void CPL_DLL OGR_FD_Destroy( OGRFeatureDefnH );
355 void CPL_DLL OGR_FD_Release( OGRFeatureDefnH );
356 const char CPL_DLL *OGR_FD_GetName( OGRFeatureDefnH );
357 int CPL_DLL OGR_FD_GetFieldCount( OGRFeatureDefnH );
358 OGRFieldDefnH CPL_DLL OGR_FD_GetFieldDefn( OGRFeatureDefnH, int );
359 int CPL_DLL OGR_FD_GetFieldIndex( OGRFeatureDefnH, const char * );
360 void CPL_DLL OGR_FD_AddFieldDefn( OGRFeatureDefnH, OGRFieldDefnH );
361 OGRErr CPL_DLL OGR_FD_DeleteFieldDefn( OGRFeatureDefnH hDefn, int iField );
362 OGRErr CPL_DLL OGR_FD_ReorderFieldDefns( OGRFeatureDefnH hDefn, int* panMap );
363 OGRwkbGeometryType CPL_DLL OGR_FD_GetGeomType( OGRFeatureDefnH );
364 void CPL_DLL OGR_FD_SetGeomType( OGRFeatureDefnH, OGRwkbGeometryType );
365 int CPL_DLL OGR_FD_IsGeometryIgnored( OGRFeatureDefnH );
366 void CPL_DLL OGR_FD_SetGeometryIgnored( OGRFeatureDefnH, int );
367 int CPL_DLL OGR_FD_IsStyleIgnored( OGRFeatureDefnH );
368 void CPL_DLL OGR_FD_SetStyleIgnored( OGRFeatureDefnH, int );
369 int CPL_DLL OGR_FD_Reference( OGRFeatureDefnH );
370 int CPL_DLL OGR_FD_Dereference( OGRFeatureDefnH );
371 int CPL_DLL OGR_FD_GetReferenceCount( OGRFeatureDefnH );
372 
373 int CPL_DLL OGR_FD_GetGeomFieldCount( OGRFeatureDefnH hFDefn );
374 OGRGeomFieldDefnH CPL_DLL OGR_FD_GetGeomFieldDefn( OGRFeatureDefnH hFDefn,
375  int i );
376 int CPL_DLL OGR_FD_GetGeomFieldIndex( OGRFeatureDefnH hFDefn,
377  const char *pszName);
378 
379 void CPL_DLL OGR_FD_AddGeomFieldDefn( OGRFeatureDefnH hFDefn,
380  OGRGeomFieldDefnH hGFldDefn);
381 OGRErr CPL_DLL OGR_FD_DeleteGeomFieldDefn( OGRFeatureDefnH hFDefn,
382  int iGeomField );
383 int CPL_DLL OGR_FD_IsSame( OGRFeatureDefnH hFDefn,
384  OGRFeatureDefnH hOtherFDefn );
385 /* OGRFeature */
386 
387 OGRFeatureH CPL_DLL OGR_F_Create( OGRFeatureDefnH ) CPL_WARN_UNUSED_RESULT;
388 void CPL_DLL OGR_F_Destroy( OGRFeatureH );
389 OGRFeatureDefnH CPL_DLL OGR_F_GetDefnRef( OGRFeatureH );
390 
391 OGRErr CPL_DLL OGR_F_SetGeometryDirectly( OGRFeatureH, OGRGeometryH );
392 OGRErr CPL_DLL OGR_F_SetGeometry( OGRFeatureH, OGRGeometryH );
393 OGRGeometryH CPL_DLL OGR_F_GetGeometryRef( OGRFeatureH );
394 OGRGeometryH CPL_DLL OGR_F_StealGeometry( OGRFeatureH ) CPL_WARN_UNUSED_RESULT;
395 OGRFeatureH CPL_DLL OGR_F_Clone( OGRFeatureH ) CPL_WARN_UNUSED_RESULT;
396 int CPL_DLL OGR_F_Equal( OGRFeatureH, OGRFeatureH );
397 
398 int CPL_DLL OGR_F_GetFieldCount( OGRFeatureH );
399 OGRFieldDefnH CPL_DLL OGR_F_GetFieldDefnRef( OGRFeatureH, int );
400 int CPL_DLL OGR_F_GetFieldIndex( OGRFeatureH, const char * );
401 
402 int CPL_DLL OGR_F_IsFieldSet( OGRFeatureH, int );
403 void CPL_DLL OGR_F_UnsetField( OGRFeatureH, int );
404 
405 int CPL_DLL OGR_F_IsFieldNull( OGRFeatureH, int );
406 int CPL_DLL OGR_F_IsFieldSetAndNotNull( OGRFeatureH, int );
407 void CPL_DLL OGR_F_SetFieldNull( OGRFeatureH, int );
408 
409 OGRField CPL_DLL *OGR_F_GetRawFieldRef( OGRFeatureH, int );
410 
411 int CPL_DLL OGR_RawField_IsUnset( const OGRField* );
412 int CPL_DLL OGR_RawField_IsNull( const OGRField* );
413 void CPL_DLL OGR_RawField_SetUnset( OGRField* );
414 void CPL_DLL OGR_RawField_SetNull( OGRField* );
415 
416 int CPL_DLL OGR_F_GetFieldAsInteger( OGRFeatureH, int );
417 GIntBig CPL_DLL OGR_F_GetFieldAsInteger64( OGRFeatureH, int );
418 double CPL_DLL OGR_F_GetFieldAsDouble( OGRFeatureH, int );
419 const char CPL_DLL *OGR_F_GetFieldAsString( OGRFeatureH, int );
420 const int CPL_DLL *OGR_F_GetFieldAsIntegerList( OGRFeatureH, int, int * );
421 const GIntBig CPL_DLL *OGR_F_GetFieldAsInteger64List( OGRFeatureH, int, int * );
422 const double CPL_DLL *OGR_F_GetFieldAsDoubleList( OGRFeatureH, int, int * );
423 char CPL_DLL **OGR_F_GetFieldAsStringList( OGRFeatureH, int );
424 GByte CPL_DLL *OGR_F_GetFieldAsBinary( OGRFeatureH, int, int * );
425 int CPL_DLL OGR_F_GetFieldAsDateTime( OGRFeatureH, int, int *, int *, int *,
426  int *, int *, int *, int * );
427 int CPL_DLL OGR_F_GetFieldAsDateTimeEx( OGRFeatureH hFeat, int iField,
428  int *pnYear, int *pnMonth, int *pnDay,
429  int *pnHour, int *pnMinute, float *pfSecond,
430  int *pnTZFlag );
431 
432 void CPL_DLL OGR_F_SetFieldInteger( OGRFeatureH, int, int );
433 void CPL_DLL OGR_F_SetFieldInteger64( OGRFeatureH, int, GIntBig );
434 void CPL_DLL OGR_F_SetFieldDouble( OGRFeatureH, int, double );
435 void CPL_DLL OGR_F_SetFieldString( OGRFeatureH, int, const char * );
436 void CPL_DLL OGR_F_SetFieldIntegerList( OGRFeatureH, int, int, int * );
437 void CPL_DLL OGR_F_SetFieldInteger64List( OGRFeatureH, int, int, const GIntBig * );
438 void CPL_DLL OGR_F_SetFieldDoubleList( OGRFeatureH, int, int, double * );
439 void CPL_DLL OGR_F_SetFieldStringList( OGRFeatureH, int, char ** );
440 void CPL_DLL OGR_F_SetFieldRaw( OGRFeatureH, int, OGRField * );
441 void CPL_DLL OGR_F_SetFieldBinary( OGRFeatureH, int, int, GByte * );
442 void CPL_DLL OGR_F_SetFieldDateTime( OGRFeatureH, int,
443  int, int, int, int, int, int, int );
444 void CPL_DLL OGR_F_SetFieldDateTimeEx( OGRFeatureH, int,
445  int, int, int, int, int, float, int );
446 
447 int CPL_DLL OGR_F_GetGeomFieldCount( OGRFeatureH hFeat );
448 OGRGeomFieldDefnH CPL_DLL OGR_F_GetGeomFieldDefnRef( OGRFeatureH hFeat,
449  int iField );
450 int CPL_DLL OGR_F_GetGeomFieldIndex( OGRFeatureH hFeat,
451  const char *pszName);
452 
453 OGRGeometryH CPL_DLL OGR_F_GetGeomFieldRef( OGRFeatureH hFeat,
454  int iField );
455 OGRErr CPL_DLL OGR_F_SetGeomFieldDirectly( OGRFeatureH hFeat,
456  int iField,
457  OGRGeometryH hGeom );
458 OGRErr CPL_DLL OGR_F_SetGeomField( OGRFeatureH hFeat,
459  int iField, OGRGeometryH hGeom );
460 
461 GIntBig CPL_DLL OGR_F_GetFID( OGRFeatureH );
462 OGRErr CPL_DLL OGR_F_SetFID( OGRFeatureH, GIntBig );
463 void CPL_DLL OGR_F_DumpReadable( OGRFeatureH, FILE * );
464 OGRErr CPL_DLL OGR_F_SetFrom( OGRFeatureH, OGRFeatureH, int );
465 OGRErr CPL_DLL OGR_F_SetFromWithMap( OGRFeatureH, OGRFeatureH, int , int * );
466 
467 const char CPL_DLL *OGR_F_GetStyleString( OGRFeatureH );
468 void CPL_DLL OGR_F_SetStyleString( OGRFeatureH, const char * );
469 void CPL_DLL OGR_F_SetStyleStringDirectly( OGRFeatureH, char * );
471 OGRStyleTableH CPL_DLL OGR_F_GetStyleTable( OGRFeatureH );
473 void CPL_DLL OGR_F_SetStyleTableDirectly( OGRFeatureH, OGRStyleTableH );
475 void CPL_DLL OGR_F_SetStyleTable( OGRFeatureH, OGRStyleTableH );
476 
477 const char CPL_DLL *OGR_F_GetNativeData( OGRFeatureH );
478 void CPL_DLL OGR_F_SetNativeData( OGRFeatureH, const char* );
479 const char CPL_DLL *OGR_F_GetNativeMediaType( OGRFeatureH );
480 void CPL_DLL OGR_F_SetNativeMediaType( OGRFeatureH, const char* );
481 
482 void CPL_DLL OGR_F_FillUnsetWithDefault( OGRFeatureH hFeat,
483  int bNotNullableOnly,
484  char** papszOptions );
485 int CPL_DLL OGR_F_Validate( OGRFeatureH, int nValidateFlags, int bEmitError );
486 
487 /* -------------------------------------------------------------------- */
488 /* ogrsf_frmts.h */
489 /* -------------------------------------------------------------------- */
490 
491 #ifdef DEBUG
492 typedef struct OGRLayerHS *OGRLayerH;
493 typedef struct OGRDataSourceHS *OGRDataSourceH;
494 typedef struct OGRDriverHS *OGRSFDriverH;
495 #else
496 
497 typedef void *OGRLayerH;
499 typedef void *OGRDataSourceH;
501 typedef void *OGRSFDriverH;
502 #endif
503 
504 /* OGRLayer */
505 
506 const char CPL_DLL* OGR_L_GetName( OGRLayerH );
507 OGRwkbGeometryType CPL_DLL OGR_L_GetGeomType( OGRLayerH );
508 OGRGeometryH CPL_DLL OGR_L_GetSpatialFilter( OGRLayerH );
509 void CPL_DLL OGR_L_SetSpatialFilter( OGRLayerH, OGRGeometryH );
510 void CPL_DLL OGR_L_SetSpatialFilterRect( OGRLayerH,
511  double, double, double, double );
512 void CPL_DLL OGR_L_SetSpatialFilterEx( OGRLayerH, int iGeomField,
513  OGRGeometryH hGeom );
514 void CPL_DLL OGR_L_SetSpatialFilterRectEx( OGRLayerH, int iGeomField,
515  double dfMinX, double dfMinY,
516  double dfMaxX, double dfMaxY );
517 OGRErr CPL_DLL OGR_L_SetAttributeFilter( OGRLayerH, const char * );
518 void CPL_DLL OGR_L_ResetReading( OGRLayerH );
519 OGRFeatureH CPL_DLL OGR_L_GetNextFeature( OGRLayerH ) CPL_WARN_UNUSED_RESULT;
520 OGRErr CPL_DLL OGR_L_SetNextByIndex( OGRLayerH, GIntBig );
521 OGRFeatureH CPL_DLL OGR_L_GetFeature( OGRLayerH, GIntBig ) CPL_WARN_UNUSED_RESULT;
522 OGRErr CPL_DLL OGR_L_SetFeature( OGRLayerH, OGRFeatureH ) CPL_WARN_UNUSED_RESULT;
523 OGRErr CPL_DLL OGR_L_CreateFeature( OGRLayerH, OGRFeatureH ) CPL_WARN_UNUSED_RESULT;
524 OGRErr CPL_DLL OGR_L_DeleteFeature( OGRLayerH, GIntBig ) CPL_WARN_UNUSED_RESULT;
525 OGRFeatureDefnH CPL_DLL OGR_L_GetLayerDefn( OGRLayerH );
526 OGRSpatialReferenceH CPL_DLL OGR_L_GetSpatialRef( OGRLayerH );
527 int CPL_DLL OGR_L_FindFieldIndex( OGRLayerH, const char *, int bExactMatch );
528 GIntBig CPL_DLL OGR_L_GetFeatureCount( OGRLayerH, int );
529 OGRErr CPL_DLL OGR_L_GetExtent( OGRLayerH, OGREnvelope *, int );
530 OGRErr CPL_DLL OGR_L_GetExtentEx( OGRLayerH, int iGeomField,
531  OGREnvelope *psExtent, int bForce );
532 int CPL_DLL OGR_L_TestCapability( OGRLayerH, const char * );
533 OGRErr CPL_DLL OGR_L_CreateField( OGRLayerH, OGRFieldDefnH, int );
534 OGRErr CPL_DLL OGR_L_CreateGeomField( OGRLayerH hLayer,
535  OGRGeomFieldDefnH hFieldDefn, int bForce );
536 OGRErr CPL_DLL OGR_L_DeleteField( OGRLayerH, int iField );
537 OGRErr CPL_DLL OGR_L_ReorderFields( OGRLayerH, int* panMap );
538 OGRErr CPL_DLL OGR_L_ReorderField( OGRLayerH, int iOldFieldPos, int iNewFieldPos );
539 OGRErr CPL_DLL OGR_L_AlterFieldDefn( OGRLayerH, int iField, OGRFieldDefnH hNewFieldDefn, int nFlags );
540 OGRErr CPL_DLL OGR_L_StartTransaction( OGRLayerH ) CPL_WARN_UNUSED_RESULT;
541 OGRErr CPL_DLL OGR_L_CommitTransaction( OGRLayerH ) CPL_WARN_UNUSED_RESULT;
542 OGRErr CPL_DLL OGR_L_RollbackTransaction( OGRLayerH );
544 int CPL_DLL OGR_L_Reference( OGRLayerH );
545 int CPL_DLL OGR_L_Dereference( OGRLayerH );
546 int CPL_DLL OGR_L_GetRefCount( OGRLayerH );
548 OGRErr CPL_DLL OGR_L_SyncToDisk( OGRLayerH );
550 GIntBig CPL_DLL OGR_L_GetFeaturesRead( OGRLayerH );
552 const char CPL_DLL *OGR_L_GetFIDColumn( OGRLayerH );
553 const char CPL_DLL *OGR_L_GetGeometryColumn( OGRLayerH );
555 OGRStyleTableH CPL_DLL OGR_L_GetStyleTable( OGRLayerH );
557 void CPL_DLL OGR_L_SetStyleTableDirectly( OGRLayerH, OGRStyleTableH );
559 void CPL_DLL OGR_L_SetStyleTable( OGRLayerH, OGRStyleTableH );
560 OGRErr CPL_DLL OGR_L_SetIgnoredFields( OGRLayerH, const char** );
561 OGRErr CPL_DLL OGR_L_Intersection( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
562 OGRErr CPL_DLL OGR_L_Union( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
563 OGRErr CPL_DLL OGR_L_SymDifference( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
564 OGRErr CPL_DLL OGR_L_Identity( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
565 OGRErr CPL_DLL OGR_L_Update( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
566 OGRErr CPL_DLL OGR_L_Clip( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
567 OGRErr CPL_DLL OGR_L_Erase( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
568 
569 /* OGRDataSource */
570 
571 void CPL_DLL OGR_DS_Destroy( OGRDataSourceH );
572 const char CPL_DLL *OGR_DS_GetName( OGRDataSourceH );
573 int CPL_DLL OGR_DS_GetLayerCount( OGRDataSourceH );
574 OGRLayerH CPL_DLL OGR_DS_GetLayer( OGRDataSourceH, int );
575 OGRLayerH CPL_DLL OGR_DS_GetLayerByName( OGRDataSourceH, const char * );
576 OGRErr CPL_DLL OGR_DS_DeleteLayer( OGRDataSourceH, int );
577 OGRSFDriverH CPL_DLL OGR_DS_GetDriver( OGRDataSourceH );
578 OGRLayerH CPL_DLL OGR_DS_CreateLayer( OGRDataSourceH, const char *,
579  OGRSpatialReferenceH, OGRwkbGeometryType,
580  char ** );
581 OGRLayerH CPL_DLL OGR_DS_CopyLayer( OGRDataSourceH, OGRLayerH, const char *,
582  char ** );
583 int CPL_DLL OGR_DS_TestCapability( OGRDataSourceH, const char * );
584 OGRLayerH CPL_DLL OGR_DS_ExecuteSQL( OGRDataSourceH, const char *,
585  OGRGeometryH, const char * );
586 void CPL_DLL OGR_DS_ReleaseResultSet( OGRDataSourceH, OGRLayerH );
588 int CPL_DLL OGR_DS_Reference( OGRDataSourceH );
589 int CPL_DLL OGR_DS_Dereference( OGRDataSourceH );
590 int CPL_DLL OGR_DS_GetRefCount( OGRDataSourceH );
591 int CPL_DLL OGR_DS_GetSummaryRefCount( OGRDataSourceH );
594 OGRErr CPL_DLL OGR_DS_SyncToDisk( OGRDataSourceH );
596 OGRStyleTableH CPL_DLL OGR_DS_GetStyleTable( OGRDataSourceH );
598 void CPL_DLL OGR_DS_SetStyleTableDirectly( OGRDataSourceH, OGRStyleTableH );
600 void CPL_DLL OGR_DS_SetStyleTable( OGRDataSourceH, OGRStyleTableH );
601 
602 /* OGRSFDriver */
603 
604 const char CPL_DLL *OGR_Dr_GetName( OGRSFDriverH );
605 OGRDataSourceH CPL_DLL OGR_Dr_Open( OGRSFDriverH, const char *, int ) CPL_WARN_UNUSED_RESULT;
606 int CPL_DLL OGR_Dr_TestCapability( OGRSFDriverH, const char * );
607 OGRDataSourceH CPL_DLL OGR_Dr_CreateDataSource( OGRSFDriverH, const char *,
608  char ** ) CPL_WARN_UNUSED_RESULT;
609 OGRDataSourceH CPL_DLL OGR_Dr_CopyDataSource( OGRSFDriverH, OGRDataSourceH,
610  const char *, char ** ) CPL_WARN_UNUSED_RESULT;
611 OGRErr CPL_DLL OGR_Dr_DeleteDataSource( OGRSFDriverH, const char * );
612 
613 /* OGRSFDriverRegistrar */
614 
615 OGRDataSourceH CPL_DLL OGROpen( const char *, int, OGRSFDriverH * ) CPL_WARN_UNUSED_RESULT;
616 OGRDataSourceH CPL_DLL OGROpenShared( const char *, int, OGRSFDriverH * ) CPL_WARN_UNUSED_RESULT;
617 OGRErr CPL_DLL OGRReleaseDataSource( OGRDataSourceH );
619 void CPL_DLL OGRRegisterDriver( OGRSFDriverH );
620 void CPL_DLL OGRDeregisterDriver( OGRSFDriverH );
622 int CPL_DLL OGRGetDriverCount(void);
623 OGRSFDriverH CPL_DLL OGRGetDriver( int );
624 OGRSFDriverH CPL_DLL OGRGetDriverByName( const char * );
626 int CPL_DLL OGRGetOpenDSCount(void);
627 OGRDataSourceH CPL_DLL OGRGetOpenDS( int iDS );
630 /* note: this is also declared in ogrsf_frmts.h */
631 void CPL_DLL OGRRegisterAll(void);
634 void CPL_DLL OGRCleanupAll(void);
635 
636 /* -------------------------------------------------------------------- */
637 /* ogrsf_featurestyle.h */
638 /* -------------------------------------------------------------------- */
639 
640 #ifdef DEBUG
641 typedef struct OGRStyleMgrHS *OGRStyleMgrH;
642 typedef struct OGRStyleToolHS *OGRStyleToolH;
643 #else
644 
645 typedef void *OGRStyleMgrH;
647 typedef void *OGRStyleToolH;
648 #endif
649 
650 /* OGRStyleMgr */
651 
652 OGRStyleMgrH CPL_DLL OGR_SM_Create(OGRStyleTableH hStyleTable) CPL_WARN_UNUSED_RESULT;
653 void CPL_DLL OGR_SM_Destroy(OGRStyleMgrH hSM);
654 
655 const char CPL_DLL *OGR_SM_InitFromFeature(OGRStyleMgrH hSM,
656  OGRFeatureH hFeat);
657 int CPL_DLL OGR_SM_InitStyleString(OGRStyleMgrH hSM,
658  const char *pszStyleString);
659 int CPL_DLL OGR_SM_GetPartCount(OGRStyleMgrH hSM,
660  const char *pszStyleString);
661 OGRStyleToolH CPL_DLL OGR_SM_GetPart(OGRStyleMgrH hSM, int nPartId,
662  const char *pszStyleString);
663 int CPL_DLL OGR_SM_AddPart(OGRStyleMgrH hSM, OGRStyleToolH hST);
664 int CPL_DLL OGR_SM_AddStyle(OGRStyleMgrH hSM, const char *pszStyleName,
665  const char *pszStyleString);
666 
667 /* OGRStyleTool */
668 
669 OGRStyleToolH CPL_DLL OGR_ST_Create(OGRSTClassId eClassId) CPL_WARN_UNUSED_RESULT;
670 void CPL_DLL OGR_ST_Destroy(OGRStyleToolH hST);
671 
672 OGRSTClassId CPL_DLL OGR_ST_GetType(OGRStyleToolH hST);
673 
674 OGRSTUnitId CPL_DLL OGR_ST_GetUnit(OGRStyleToolH hST);
675 void CPL_DLL OGR_ST_SetUnit(OGRStyleToolH hST, OGRSTUnitId eUnit,
676  double dfGroundPaperScale);
677 
678 const char CPL_DLL *OGR_ST_GetParamStr(OGRStyleToolH hST, int eParam, int *bValueIsNull);
679 int CPL_DLL OGR_ST_GetParamNum(OGRStyleToolH hST, int eParam, int *bValueIsNull);
680 double CPL_DLL OGR_ST_GetParamDbl(OGRStyleToolH hST, int eParam, int *bValueIsNull);
681 void CPL_DLL OGR_ST_SetParamStr(OGRStyleToolH hST, int eParam, const char *pszValue);
682 void CPL_DLL OGR_ST_SetParamNum(OGRStyleToolH hST, int eParam, int nValue);
683 void CPL_DLL OGR_ST_SetParamDbl(OGRStyleToolH hST, int eParam, double dfValue);
684 const char CPL_DLL *OGR_ST_GetStyleString(OGRStyleToolH hST);
685 
686 int CPL_DLL OGR_ST_GetRGBFromString(OGRStyleToolH hST, const char *pszColor,
687  int *pnRed, int *pnGreen, int *pnBlue,
688  int *pnAlpha);
689 
690 /* OGRStyleTable */
691 
692 OGRStyleTableH CPL_DLL OGR_STBL_Create( void ) CPL_WARN_UNUSED_RESULT;
693 void CPL_DLL OGR_STBL_Destroy( OGRStyleTableH hSTBL );
694 int CPL_DLL OGR_STBL_AddStyle( OGRStyleTableH hStyleTable,
695  const char *pszName,
696  const char *pszStyleString);
697 int CPL_DLL OGR_STBL_SaveStyleTable( OGRStyleTableH hStyleTable,
698  const char *pszFilename );
699 int CPL_DLL OGR_STBL_LoadStyleTable( OGRStyleTableH hStyleTable,
700  const char *pszFilename );
701 const char CPL_DLL *OGR_STBL_Find( OGRStyleTableH hStyleTable, const char *pszName );
702 void CPL_DLL OGR_STBL_ResetStyleStringReading( OGRStyleTableH hStyleTable );
703 const char CPL_DLL *OGR_STBL_GetNextStyle( OGRStyleTableH hStyleTable);
704 const char CPL_DLL *OGR_STBL_GetLastStyleName( OGRStyleTableH hStyleTable);
705 
706 CPL_C_END
707 
708 #endif /* ndef OGR_API_H_INCLUDED */
OGRSpatialReferenceH OGR_G_GetSpatialReference(OGRGeometryH)
Returns spatial reference system for geometry.
Definition: ogrgeometry.cpp:1929
OGRGeometryH OGR_G_ConvexHull(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute convex hull.
Definition: ogrgeometry.cpp:3494
OGRFieldDefnH OGR_Fld_Create(const char *, OGRFieldType) CPL_WARN_UNUSED_RESULT
Create a new field definition.
Definition: ogrfielddefn.cpp:113
const char * OGR_F_GetFieldAsString(OGRFeatureH, int)
Fetch field value as a string.
Definition: ogrfeature.cpp:2443
OGRErr OGR_L_ReorderFields(OGRLayerH, int *panMap)
Reorder all the fields of a layer.
Definition: ogrlayer.cpp:745
void * OGRSFDriverH
Opaque type for a OGR driver (OGRSFDriver)
Definition: ogr_api.h:501
int OGRGetNonLinearGeometriesEnabledFlag(void)
Get flag to enable/disable returning non-linear geometries in the C API.
Definition: ogr_api.cpp:1925
OGRGeometryH OGR_G_Difference(OGRGeometryH, OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute difference.
Definition: ogrgeometry.cpp:4245
void * OGRLayerH
Opaque type for a layer (OGRLayer)
Definition: ogr_api.h:497
void OGR_F_SetNativeData(OGRFeatureH, const char *)
Sets the native data for the feature.
Definition: ogrfeature.cpp:6637
void OGR_FD_Destroy(OGRFeatureDefnH)
Destroy a feature definition object and release all memory associated with it.
Definition: ogrfeaturedefn.cpp:144
OGRErr OGR_L_ReorderField(OGRLayerH, int iOldFieldPos, int iNewFieldPos)
Reorder an existing field on a layer.
Definition: ogrlayer.cpp:821
int OGR_G_GetCoordinateDimension(OGRGeometryH)
Get the dimension of the coordinates in this geometry.
Definition: ogrgeometry.cpp:928
OGRErr OGR_G_ImportFromWkb(OGRGeometryH, unsigned char *, int)
Assign geometry from well known binary data.
Definition: ogrgeometry.cpp:1408
void OGR_RawField_SetNull(OGRField *)
Mark a raw field as null.
Definition: ogrfeature.cpp:6786
OGRFeatureH OGR_L_GetFeature(OGRLayerH, GIntBig) CPL_WARN_UNUSED_RESULT
Fetch a feature by its identifier.
Definition: ogrlayer.cpp:480
void OGR_FD_AddFieldDefn(OGRFeatureDefnH, OGRFieldDefnH)
Add a new field definition to the passed feature definition.
Definition: ogrfeaturedefn.cpp:416
OGRErr OGR_G_ImportFromWkt(OGRGeometryH, char **)
Assign geometry from well known text data.
Definition: ogrgeometry.cpp:1565
OGRGeometryH OGR_L_GetSpatialFilter(OGRLayerH)
This function returns the current spatial filter for this layer.
Definition: ogrlayer.cpp:1089
double OGR_G_Distance(OGRGeometryH, OGRGeometryH)
Compute distance between two geometries.
Definition: ogrgeometry.cpp:3246
OGRFieldSubType
List of field subtypes.
Definition: ogr_core.h:601
OGRwkbGeometryType OGR_G_GetGeometryType(OGRGeometryH)
Fetch geometry type.
Definition: ogrgeometry.cpp:1820
Document node structure.
Definition: cpl_minixml.h:66
char * OGR_G_ExportToJson(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert a geometry into GeoJSON format.
Definition: ogrgeojsonwriter.cpp:1305
OGRErr OGR_L_SetFeature(OGRLayerH, OGRFeatureH) CPL_WARN_UNUSED_RESULT
Rewrite an existing feature.
Definition: ogrlayer.cpp:605
void OGR_G_CloseRings(OGRGeometryH)
Force rings to be closed.
Definition: ogrgeometry.cpp:4986
Definitions for CPL mini XML Parser/Serializer.
OGRGeometryH OGR_G_DelaunayTriangulation(OGRGeometryH hThis, double dfTolerance, int bOnlyEdges) CPL_WARN_UNUSED_RESULT
Return a Delaunay triangulation of the vertices of the geometry.
Definition: ogrgeometry.cpp:5541
OGRFieldSubType OGR_Fld_GetSubType(OGRFieldDefnH)
Fetch subtype of this field.
Definition: ogrfielddefn.cpp:337
OGRErr OGR_L_CreateField(OGRLayerH, OGRFieldDefnH, int)
Create a new field on a layer.
Definition: ogrlayer.cpp:678
OGRErr OGR_G_ExportToWkt(OGRGeometryH, char **)
Convert a geometry into well known text format.
Definition: ogrgeometry.cpp:1748
OGRGeometryH OGRBuildPolygonFromEdges(OGRGeometryH hLinesAsCollection, int bBestEffort, int bAutoClose, double dfTolerance, OGRErr *peErr) CPL_WARN_UNUSED_RESULT
Build a ring from a bunch of arcs.
Definition: ograssemblepolygon.cpp:128
OGRFeatureH OGR_F_Create(OGRFeatureDefnH) CPL_WARN_UNUSED_RESULT
Feature factory.
Definition: ogrfeature.cpp:127
void OGR_F_SetNativeMediaType(OGRFeatureH, const char *)
Sets the native media type for the feature.
Definition: ogrfeature.cpp:6694
void OGR_ST_SetParamDbl(OGRStyleToolH hST, int eParam, double dfValue)
Set Style Tool parameter value from a double.
Definition: ogrfeaturestyle.cpp:2526
void OGR_F_SetFieldStringList(OGRFeatureH, int, char **)
Set field to list of strings value.
Definition: ogrfeature.cpp:4489
void OGR_F_SetFieldInteger(OGRFeatureH, int, int)
Set field to integer value.
Definition: ogrfeature.cpp:3299
void OGR_Fld_Destroy(OGRFieldDefnH)
Destroy a field definition.
Definition: ogrfielddefn.cpp:139
OGRErr OGR_L_DeleteFeature(OGRLayerH, GIntBig) CPL_WARN_UNUSED_RESULT
Delete feature from layer.
Definition: ogrlayer.cpp:1547
int OGR_FD_GetFieldCount(OGRFeatureDefnH)
Fetch number of fields on the passed feature definition.
Definition: ogrfeaturedefn.cpp:288
void OGR_RawField_SetUnset(OGRField *)
Mark a raw field as unset.
Definition: ogrfeature.cpp:6762
#define CPL_C_START
Macro to start a block of C symbols.
Definition: cpl_port.h:352
OGRFieldDefnH OGR_FD_GetFieldDefn(OGRFeatureDefnH, int)
Fetch field definition of the passed feature definition.
Definition: ogrfeaturedefn.cpp:350
void OGR_DS_Destroy(OGRDataSourceH)
Closes opened datasource and releases allocated resources.
Definition: ogrdatasource.cpp:58
OGRErr OGR_F_SetGeometry(OGRFeatureH, OGRGeometryH)
Set feature geometry.
Definition: ogrfeature.cpp:459
OGRFeatureH OGR_L_GetNextFeature(OGRLayerH) CPL_WARN_UNUSED_RESULT
Fetch the next available feature from this layer.
Definition: ogrlayer.cpp:539
OGRGeometryH OGR_G_CreateFromGMLTree(const CPLXMLNode *) CPL_WARN_UNUSED_RESULT
Create geometry from GML.
Definition: gml2ogrgeometry.cpp:3830
OGRErr OGR_L_GetExtent(OGRLayerH, OGREnvelope *, int)
Fetch the extent of this layer.
Definition: ogrlayer.cpp:302
void OGR_F_SetFieldDouble(OGRFeatureH, int, double)
Set field to double value.
Definition: ogrfeature.cpp:3604
int OGR_FD_IsGeometryIgnored(OGRFeatureDefnH)
Determine whether the geometry can be omitted when fetching features.
Definition: ogrfeaturedefn.cpp:1232
int OGR_FD_GetFieldIndex(OGRFeatureDefnH, const char *)
Find field by name.
Definition: ogrfeaturedefn.cpp:1175
int OGR_STBL_SaveStyleTable(OGRStyleTableH hStyleTable, const char *pszFilename)
Save a style table to a file.
Definition: ogrfeaturestyle.cpp:1024
void OGR_Fld_SetNullable(OGRFieldDefnH hDefn, int)
Set whether this field can receive null values.
Definition: ogrfielddefn.cpp:1221
OGRGeometryH OGR_G_ApproximateArcAngles(double dfCenterX, double dfCenterY, double dfZ, double dfPrimaryRadius, double dfSecondaryAxis, double dfRotation, double dfStartAngle, double dfEndAngle, double dfMaxAngleStepSizeDegrees) CPL_WARN_UNUSED_RESULT
Stroke arc to linestring.
Definition: ogrgeometryfactory.cpp:3843
OGRErr OGR_G_AddGeometry(OGRGeometryH, OGRGeometryH)
Add a geometry to a geometry container.
Definition: ogr_api.cpp:1445
int OGR_G_GetPointsZM(OGRGeometryH hGeom, void *pabyX, int nXStride, void *pabyY, int nYStride, void *pabyZ, int nZStride, void *pabyM, int nMStride)
Returns all points of line string.
Definition: ogr_api.cpp:423
OGRDataSourceH OGR_Dr_Open(OGRSFDriverH, const char *, int) CPL_WARN_UNUSED_RESULT
Attempt to open file with this driver.
OGRErr OGR_G_TransformTo(OGRGeometryH, OGRSpatialReferenceH)
Transform geometry to new spatial reference system.
Definition: ogrgeometry.cpp:687
OGRErr OGR_F_SetGeometryDirectly(OGRFeatureH, OGRGeometryH)
Set feature geometry.
Definition: ogrfeature.cpp:388
OGRErr OGR_L_AlterFieldDefn(OGRLayerH, int iField, OGRFieldDefnH hNewFieldDefn, int nFlags)
Alter the definition of an existing field on a layer.
Definition: ogrlayer.cpp:853
void OGR_F_DumpReadable(OGRFeatureH, FILE *)
Dump this feature in a human readable form.
Definition: ogrfeature.cpp:5149
int OGR_G_Centroid(OGRGeometryH, OGRGeometryH)
Compute the geometry centroid.
Definition: ogrgeometry.cpp:5135
void OGR_Fld_SetJustify(OGRFieldDefnH, OGRJustification)
Set the justification for this field.
Definition: ogrfielddefn.cpp:844
void OGR_DS_SetStyleTableDirectly(OGRDataSourceH, OGRStyleTableH)
Set style table (and take ownership)
Definition: ogrdatasource.cpp:355
void OGR_G_AddPoint_2D(OGRGeometryH, double, double)
Add a point to a geometry (line string or point).
Definition: ogr_api.cpp:1166
void OGR_L_SetStyleTable(OGRLayerH, OGRStyleTableH)
Set style table.
Definition: ogrlayer.cpp:1702
OGRErr OGR_F_SetGeomField(OGRFeatureH hFeat, int iField, OGRGeometryH hGeom)
Set feature geometry of a specified geometry field.
Definition: ogrfeature.cpp:848
OGRGeometryH OGR_F_GetGeomFieldRef(OGRFeatureH hFeat, int iField)
Fetch an handle to feature geometry.
Definition: ogrfeature.cpp:680
void OGR_G_GetEnvelope3D(OGRGeometryH, OGREnvelope3D *)
Computes and returns the bounding envelope (3D) for this geometry in the passed psEnvelope structure...
Definition: ogrgeometry.cpp:1353
void OGR_G_SetMeasured(OGRGeometryH, int)
Add or remove the M coordinate dimension.
Definition: ogrgeometry.cpp:1151
void OGR_Fld_SetIgnored(OGRFieldDefnH hDefn, int)
Set whether this field should be omitted when fetching features.
Definition: ogrfielddefn.cpp:1105
OGRGeometryH OGR_G_SymDifference(OGRGeometryH, OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute symmetric difference.
Definition: ogrgeometry.cpp:4397
char * OGR_G_ExportToKML(OGRGeometryH, const char *pszAltitudeMode) CPL_WARN_UNUSED_RESULT
Convert a geometry into KML format.
Definition: ogr2kmlgeometry.cpp:485
int OGRGetDriverCount(void)
Fetch the number of registered drivers.
int OGR_SM_InitStyleString(OGRStyleMgrH hSM, const char *pszStyleString)
Initialize style manager from the style string.
Definition: ogrfeaturestyle.cpp:337
int OGR_F_IsFieldNull(OGRFeatureH, int)
Test if a field is null.
Definition: ogrfeature.cpp:1432
GIntBig OGR_F_GetFieldAsInteger64(OGRFeatureH, int)
Fetch field value as integer 64 bit.
Definition: ogrfeature.cpp:1879
int OGR_ST_GetRGBFromString(OGRStyleToolH hST, const char *pszColor, int *pnRed, int *pnGreen, int *pnBlue, int *pnAlpha)
Return the r,g,b,a components of a color encoded in #RRGGBB[AA] format.
Definition: ogrfeaturestyle.cpp:2624
OGRGeometryH OGR_G_UnionCascaded(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute union using cascading.
Definition: ogrgeometry.cpp:4103
int OGR_G_Overlaps(OGRGeometryH, OGRGeometryH)
Test for overlap.
Definition: ogrgeometry.cpp:4949
int OGR_F_Equal(OGRFeatureH, OGRFeatureH)
Test if two features are the same.
Definition: ogrfeature.cpp:5476
int OGR_SM_AddPart(OGRStyleMgrH hSM, OGRStyleToolH hST)
Add a part (style tool) to the current style.
Definition: ogrfeaturestyle.cpp:566
OGRErr OGR_G_CreateFromWkb(unsigned char *, OGRSpatialReferenceH, OGRGeometryH *, int)
Create a geometry object of the appropriate type from it's well known binary representation.
Definition: ogrgeometryfactory.cpp:218
void OGR_F_SetFieldString(OGRFeatureH, int, const char *)
Set field to string value.
Definition: ogrfeature.cpp:3915
OGRErr OGR_L_SymDifference(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Symmetrical difference of two layers.
Definition: ogrlayer.cpp:3181
const char * OGR_FD_GetName(OGRFeatureDefnH)
Get name of the OGRFeatureDefn passed as an argument.
Definition: ogrfeaturedefn.cpp:251
int OGR_F_GetGeomFieldIndex(OGRFeatureH hFeat, const char *pszName)
Fetch the geometry field index given geometry field name.
Definition: ogrfeature.cpp:1223
int OGR_STBL_LoadStyleTable(OGRStyleTableH hStyleTable, const char *pszFilename)
Load a style table from a file.
Definition: ogrfeaturestyle.cpp:1076
void OGR_GFld_SetName(OGRGeomFieldDefnH, const char *)
Reset the name of this field.
Definition: ogrgeomfielddefn.cpp:199
int OGR_FD_IsSame(OGRFeatureDefnH hFDefn, OGRFeatureDefnH hOtherFDefn)
Test if the feature definition is identical to the other one.
Definition: ogrfeaturedefn.cpp:1437
int OGR_G_Is3D(OGRGeometryH)
See whether this geometry has Z coordinates.
Definition: ogrgeometry.cpp:975
OGRSpatialReferenceH OGR_L_GetSpatialRef(OGRLayerH)
Fetch the spatial reference system for this layer.
Definition: ogrlayer.cpp:1044
void OGR_G_Empty(OGRGeometryH)
Clear geometry information.
Definition: ogrgeometry.cpp:1965
unsigned char GByte
Unsigned byte type.
Definition: cpl_port.h:207
int OGR_FD_IsStyleIgnored(OGRFeatureDefnH)
Determine whether the style can be omitted when fetching features.
Definition: ogrfeaturedefn.cpp:1314
int OGR_F_GetGeomFieldCount(OGRFeatureH hFeat)
Fetch number of geometry fields on this feature This will always be the same as the geometry field co...
Definition: ogrfeature.cpp:1127
OGRGeometryH OGR_G_PointOnSurface(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Returns a point guaranteed to lie on the surface.
Definition: ogrgeometry.cpp:5180
OGRSTClassId OGR_ST_GetType(OGRStyleToolH hST)
Determine type of Style Tool.
Definition: ogrfeaturestyle.cpp:1639
void OGR_L_SetSpatialFilter(OGRLayerH, OGRGeometryH)
Set a new spatial filter.
Definition: ogrlayer.cpp:1141
void OGR_ST_SetUnit(OGRStyleToolH hST, OGRSTUnitId eUnit, double dfGroundPaperScale)
Set Style Tool units.
Definition: ogrfeaturestyle.cpp:1703
OGRGeometryH OGR_G_ForceToLineString(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert to line string.
Definition: ogrgeometryfactory.cpp:4049
OGRSTUnitId OGR_ST_GetUnit(OGRStyleToolH hST)
Get Style Tool units.
Definition: ogrfeaturestyle.cpp:1665
OGRErr OGR_G_ExportToIsoWkt(OGRGeometryH, char **)
Convert a geometry into SFSQL 1.2 / ISO SQL/MM Part 3 well known text format.
Definition: ogrgeometry.cpp:1781
void OGR_F_SetFieldDateTimeEx(OGRFeatureH, int, int, int, int, int, int, float, int)
Set field to datetime.
Definition: ogrfeature.cpp:4747
OGRSFDriverH OGRGetDriverByName(const char *)
Fetch the indicated driver.
OGRErr OGR_L_CommitTransaction(OGRLayerH) CPL_WARN_UNUSED_RESULT
For datasources which support transactions, CommitTransaction commits a transaction.
Definition: ogrlayer.cpp:945
void OGR_G_GetPointZM(OGRGeometryH, int iPoint, double *, double *, double *, double *)
Fetch a point in line string or a point geometry.
Definition: ogr_api.cpp:548
const char * OGR_L_GetName(OGRLayerH)
Return the layer name.
Definition: ogrlayer.cpp:1726
void OGR_G_AddPoint(OGRGeometryH, double, double, double)
Add a point to a geometry (line string or point).
Definition: ogr_api.cpp:1122
void OGR_F_SetFieldInteger64(OGRFeatureH, int, GIntBig)
Set field to 64 bit integer value.
Definition: ogrfeature.cpp:3456
OGRDataSourceH OGR_Dr_CreateDataSource(OGRSFDriverH, const char *, char **) CPL_WARN_UNUSED_RESULT
This function attempts to create a new data source based on the passed driver.
int OGR_Fld_IsIgnored(OGRFieldDefnH hDefn)
Return whether this field should be omitted when fetching features.
Definition: ogrfielddefn.cpp:1073
OGRwkbByteOrder
Enumeration to describe byte order.
Definition: ogr_core.h:468
void OGR_FD_Release(OGRFeatureDefnH)
Drop a reference, and destroy if unreferenced.
Definition: ogrfeaturedefn.cpp:181
void OGR_F_UnsetField(OGRFeatureH, int)
Clear a field, marking it as unset.
Definition: ogrfeature.cpp:1375
OGRFeatureDefnH OGR_FD_Create(const char *) CPL_WARN_UNUSED_RESULT
Create a new feature definition object to hold the field definitions.
Definition: ogrfeaturedefn.cpp:94
CPLXMLNode * OGR_G_ExportEnvelopeToGMLTree(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Export the envelope of a geometry as a gml:Box.
Definition: ogr2gmlgeometry.cpp:482
int OGR_G_IsEmpty(OGRGeometryH)
Test if the geometry is empty.
Definition: ogrgeometry.cpp:2001
double OGR_G_Distance3D(OGRGeometryH, OGRGeometryH)
Returns the 3D distance between two geometries.
Definition: ogrgeometry.cpp:3350
const char * OGR_L_GetFIDColumn(OGRLayerH)
This method returns the name of the underlying database column being used as the FID column...
Definition: ogrlayer.cpp:1598
void OGR_F_SetFieldNull(OGRFeatureH, int)
Clear a field, marking it as null.
Definition: ogrfeature.cpp:1579
void OGR_F_SetStyleTable(OGRFeatureH, OGRStyleTableH)
Set style table.
Definition: ogrfeature.cpp:6197
OGRErr OGR_FD_ReorderFieldDefns(OGRFeatureDefnH hDefn, int *panMap)
Reorder the field definitions in the array of the feature definition.
Definition: ogrfeaturedefn.cpp:563
const char * OGR_STBL_GetLastStyleName(OGRStyleTableH hStyleTable)
Get the style name of the last style string fetched with OGR_STBL_GetNextStyle.
Definition: ogrfeaturestyle.cpp:1335
void OGR_G_SetPointZM(OGRGeometryH, int iPoint, double, double, double, double)
Set the location of a vertex in a point or linestring geometry.
Definition: ogr_api.cpp:1060
OGRErr OGR_DS_SyncToDisk(OGRDataSourceH)
Flush pending changes to disk.
Definition: ogrdatasource.cpp:315
OGRFeatureH OGR_F_Clone(OGRFeatureH) CPL_WARN_UNUSED_RESULT
Duplicate feature.
Definition: ogrfeature.cpp:952
double OGR_G_GetZ(OGRGeometryH, int)
Fetch the z coordinate of a point from a geometry.
Definition: ogr_api.cpp:232
OGRGeometryH OGR_G_Boundary(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute boundary.
Definition: ogrgeometry.cpp:3602
void OGR_G_Segmentize(OGRGeometryH hGeom, double dfMaxLength)
Modify the geometry such it has no segment longer then the given distance.
Definition: ogrgeometry.cpp:827
const char * OGR_G_GetGeometryName(OGRGeometryH)
Fetch WKT name for geometry type.
Definition: ogrgeometry.cpp:1856
int OGR_FD_Dereference(OGRFeatureDefnH)
Decrements the reference count by one.
Definition: ogrfeaturedefn.cpp:1086
OGRErr OGR_F_SetFID(OGRFeatureH, GIntBig)
Set the feature identifier.
Definition: ogrfeature.cpp:5242
OGRGeometryH OGR_G_CreateGeometry(OGRwkbGeometryType) CPL_WARN_UNUSED_RESULT
Create an empty geometry of desired type.
Definition: ogrgeometryfactory.cpp:519
void OGR_F_SetFieldRaw(OGRFeatureH, int, OGRField *)
Set field.
Definition: ogrfeature.cpp:5022
OGRGeometryH OGR_F_GetGeometryRef(OGRFeatureH)
Fetch an handle to feature geometry.
Definition: ogrfeature.cpp:592
OGRField * OGR_F_GetRawFieldRef(OGRFeatureH, int)
Fetch an handle to the internal field value given the index.
Definition: ogrfeature.cpp:1620
void * OGRStyleMgrH
Style manager opaque type.
Definition: ogr_api.h:645
OGRGeometryH OGR_G_SimplifyPreserveTopology(OGRGeometryH hThis, double tolerance) CPL_WARN_UNUSED_RESULT
Simplify the geometry while preserving topology.
Definition: ogrgeometry.cpp:5437
int OGR_STBL_AddStyle(OGRStyleTableH hStyleTable, const char *pszName, const char *pszStyleString)
Add a new style in the table.
Definition: ogrfeaturestyle.cpp:921
int OGR_F_GetFieldAsDateTimeEx(OGRFeatureH hFeat, int iField, int *pnYear, int *pnMonth, int *pnDay, int *pnHour, int *pnMinute, float *pfSecond, int *pnTZFlag)
Fetch field value as date and time.
Definition: ogrfeature.cpp:3030
void OGR_G_Set3D(OGRGeometryH, int)
Add or remove the Z coordinate dimension.
Definition: ogrgeometry.cpp:1124
OGRErr OGR_L_SyncToDisk(OGRLayerH)
Flush pending changes to disk.
Definition: ogrlayer.cpp:1521
OGRGeomFieldDefnH OGR_GFld_Create(const char *, OGRwkbGeometryType) CPL_WARN_UNUSED_RESULT
Create a new field geometry definition.
Definition: ogrgeomfielddefn.cpp:103
void OGR_G_GetEnvelope(OGRGeometryH, OGREnvelope *)
Computes and returns the bounding envelope for this geometry in the passed psEnvelope structure...
Definition: ogrgeometry.cpp:1317
OGRErr OGR_L_SetIgnoredFields(OGRLayerH, const char **)
Set which fields can be omitted when retrieving features from the layer.
Definition: ogrlayer.cpp:1835
enum ogr_style_tool_class_id OGRSTClassId
OGRStyleTool derived class types (returned by GetType()).
int OGR_DS_GetLayerCount(OGRDataSourceH)
Get the number of layers in this data source.
Definition: ogrdatasource.cpp:267
void OGR_L_SetSpatialFilterRectEx(OGRLayerH, int iGeomField, double dfMinX, double dfMinY, double dfMaxX, double dfMaxY)
Set a new rectangular spatial filter.
Definition: ogrlayer.cpp:1229
void OGR_F_SetFieldDoubleList(OGRFeatureH, int, int, double *)
Set field to list of doubles value.
Definition: ogrfeature.cpp:4345
void OGR_GFld_SetNullable(OGRGeomFieldDefnH hDefn, int)
Set whether this geometry field can receive null values.
Definition: ogrgeomfielddefn.cpp:642
OGRLayerH OGR_DS_CopyLayer(OGRDataSourceH, OGRLayerH, const char *, char **)
Duplicate an existing layer.
Definition: ogrdatasource.cpp:156
void OGR_F_SetFieldInteger64List(OGRFeatureH, int, int, const GIntBig *)
Set field to list of 64 bit integers value.
Definition: ogrfeature.cpp:4214
int OGR_F_GetFieldIndex(OGRFeatureH, const char *)
Fetch the field index given field name.
Definition: ogrfeature.cpp:1084
int OGR_SM_AddStyle(OGRStyleMgrH hSM, const char *pszStyleName, const char *pszStyleString)
Add a style to the current style table.
Definition: ogrfeaturestyle.cpp:442
OGRGeometryH OGR_G_Clone(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Make a copy of this object.
Definition: ogrgeometry.cpp:1892
void OGR_G_SetCoordinateDimension(OGRGeometryH, int)
Set the coordinate dimension.
Definition: ogrgeometry.cpp:1097
void * OGRFieldDefnH
Opaque type for a field definition (OGRFieldDefn)
Definition: ogr_api.h:287
void OGR_G_SetPoint(OGRGeometryH, int iPoint, double, double, double)
Set the location of a vertex in a point or linestring geometry.
Definition: ogr_api.cpp:871
int OGR_SM_GetPartCount(OGRStyleMgrH hSM, const char *pszStyleString)
Get the number of parts in a style.
Definition: ogrfeaturestyle.cpp:632
int OGR_ST_GetParamNum(OGRStyleToolH hST, int eParam, int *bValueIsNull)
Get Style Tool parameter value as an integer.
Definition: ogrfeaturestyle.cpp:2337
void OGR_F_SetStyleString(OGRFeatureH, const char *)
Set feature style string.
Definition: ogrfeature.cpp:5988
int OGR_RawField_IsNull(const OGRField *)
Returns whether a raw field is null.
Definition: ogrfeature.cpp:6738
int OGR_Fld_GetPrecision(OGRFieldDefnH)
Get the formatting precision for this field.
Definition: ogrfielddefn.cpp:944
struct OGRGeomFieldDefnHS * OGRGeomFieldDefnH
Opaque type for a geometry field definition (OGRGeomFieldDefn)
Definition: ogr_api.h:296
OGRErr OGR_G_ExportToWkb(OGRGeometryH, OGRwkbByteOrder, unsigned char *)
Convert a geometry well known binary format.
Definition: ogrgeometry.cpp:1473
OGRErr OGR_L_Union(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Union of two layers.
Definition: ogrlayer.cpp:2808
OGRGeometryH OGR_G_GetLinearGeometry(OGRGeometryH hGeom, double dfMaxAngleStepSizeDegrees, char **papszOptions) CPL_WARN_UNUSED_RESULT
Return, possibly approximate, linear version of this geometry.
Definition: ogr_api.cpp:1790
double OGR_ST_GetParamDbl(OGRStyleToolH hST, int eParam, int *bValueIsNull)
Get Style Tool parameter value as a double.
Definition: ogrfeaturestyle.cpp:2389
int OGR_Dr_TestCapability(OGRSFDriverH, const char *)
Test if capability is available.
OGRDataSourceH OGROpen(const char *, int, OGRSFDriverH *) CPL_WARN_UNUSED_RESULT
Open a file / data source with one of the registered drivers.
OGRStyleTableH OGR_DS_GetStyleTable(OGRDataSourceH)
Get style table.
Definition: ogrdatasource.cpp:343
GIntBig OGR_F_GetFID(OGRFeatureH)
Get feature identifier.
Definition: ogrfeature.cpp:5187
void * OGRCoordinateTransformationH
Opaque type for a coordinate transformation object.
Definition: ogr_api.h:71
int OGR_G_HasCurveGeometry(OGRGeometryH, int bLookForNonLinear)
Returns if this geometry is or has curve geometry.
Definition: ogr_api.cpp:1753
OGRErr OGR_L_Clip(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Clip off areas that are not covered by the method layer.
Definition: ogrlayer.cpp:4146
OGRErr OGR_Dr_DeleteDataSource(OGRSFDriverH, const char *)
Delete a datasource.
enum ogr_style_tool_units_id OGRSTUnitId
List of units supported by OGRStyleTools.
const char * OGR_GFld_GetNameRef(OGRGeomFieldDefnH)
Fetch name of this field.
Definition: ogrgeomfielddefn.cpp:238
OGRErr OGR_G_ExportToIsoWkb(OGRGeometryH, OGRwkbByteOrder, unsigned char *)
Convert a geometry into SFSQL 1.2 / ISO SQL/MM Part 3 well known binary format.
Definition: ogrgeometry.cpp:1511
OGRwkbGeometryType
List of well known binary geometry types.
Definition: ogr_core.h:301
int OGR_G_Crosses(OGRGeometryH, OGRGeometryH)
Test for crossing.
Definition: ogrgeometry.cpp:4698
void OGR_L_ResetReading(OGRLayerH)
Reset feature reading to start on the first feature.
Definition: ogrlayer.cpp:1464
OGRGeomFieldDefnH OGR_FD_GetGeomFieldDefn(OGRFeatureDefnH hFDefn, int i)
Fetch geometry field definition of the passed feature definition.
Definition: ogrfeaturedefn.cpp:665
OGRGeometryH OGR_G_ForceTo(OGRGeometryH hGeom, OGRwkbGeometryType eTargetType, char **papszOptions) CPL_WARN_UNUSED_RESULT
Convert to another geometry type.
Definition: ogrgeometryfactory.cpp:4448
const char * OGR_ST_GetParamStr(OGRStyleToolH hST, int eParam, int *bValueIsNull)
Get Style Tool parameter value as string.
Definition: ogrfeaturestyle.cpp:2284
int OGR_G_IsSimple(OGRGeometryH)
Returns TRUE if the geometry is simple.
Definition: ogrgeometry.cpp:2169
OGRGeometryH OGR_G_ForceToMultiPolygon(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert to multipolygon.
Definition: ogrgeometryfactory.cpp:875
OGRErr OGR_G_CreateFromFgf(unsigned char *, OGRSpatialReferenceH, OGRGeometryH *, int, int *)
Create a geometry object of the appropriate type from it's FGF (FDO Geometry Format) binary represent...
Definition: ogrgeometryfactory.cpp:2413
void OGR_DS_ReleaseResultSet(OGRDataSourceH, OGRLayerH)
Release results of OGR_DS_ExecuteSQL().
Definition: ogrdatasource.cpp:237
void OGR_L_SetStyleTableDirectly(OGRLayerH, OGRStyleTableH)
Set style table (and take ownership)
Definition: ogrlayer.cpp:1689
void OGR_F_Destroy(OGRFeatureH)
Destroy feature.
Definition: ogrfeature.cpp:218
int OGR_F_GetFieldCount(OGRFeatureH)
Fetch number of fields on this feature This will always be the same as the field count for the OGRFea...
Definition: ogrfeature.cpp:992
void * OGRDataSourceH
Opaque type for a OGR datasource (OGRDataSource)
Definition: ogr_api.h:499
void OGR_G_AssignSpatialReference(OGRGeometryH, OGRSpatialReferenceH)
Assign spatial reference to this object.
Definition: ogrgeometry.cpp:483
OGRErr OGR_FD_DeleteFieldDefn(OGRFeatureDefnH hDefn, int iField)
Delete an existing field definition.
Definition: ogrfeaturedefn.cpp:485
const char * OGR_ST_GetStyleString(OGRStyleToolH hST)
Get the style string for this Style Tool.
Definition: ogrfeaturestyle.cpp:2576
int OGR_G_Touches(OGRGeometryH, OGRGeometryH)
Test for touching.
Definition: ogrgeometry.cpp:4583
int OGR_DS_TestCapability(OGRDataSourceH, const char *)
Test if capability is available.
Definition: ogrdatasource.cpp:254
int OGR_GFld_IsIgnored(OGRGeomFieldDefnH hDefn)
Return whether this field should be omitted when fetching features.
Definition: ogrgeomfielddefn.cpp:377
const char * OGR_Fld_GetDefault(OGRFieldDefnH hDefn)
Get default field value.
Definition: ogrfielddefn.cpp:543
void OGR_Fld_Set(OGRFieldDefnH, const char *, OGRFieldType, int, int, OGRJustification)
Set defining parameters for a field in one call.
Definition: ogrfielddefn.cpp:1036
void OGR_GFld_Destroy(OGRGeomFieldDefnH)
Destroy a geometry field definition.
Definition: ogrgeomfielddefn.cpp:152
OGRDataSourceH OGROpenShared(const char *, int, OGRSFDriverH *) CPL_WARN_UNUSED_RESULT
Open a file / data source with one of the registered drivers if not already opened, or increment reference count of already opened data source previously opened with OGROpenShared()
int OGR_F_GetFieldAsInteger(OGRFeatureH, int)
Fetch field value as integer.
Definition: ogrfeature.cpp:1758
double OGR_G_GetM(OGRGeometryH, int)
Fetch the m coordinate of a point from a geometry.
Definition: ogr_api.cpp:284
void * OGRSpatialReferenceH
Opaque type for a spatial reference system.
Definition: ogr_api.h:69
const char * OGR_Dr_GetName(OGRSFDriverH)
Fetch name of driver (file format).
CPLXMLNode * OGR_G_ExportToGMLTree(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert a geometry into GML format.
Definition: ogr2gmlgeometry.cpp:1275
OGRErr OGR_G_Transform(OGRGeometryH, OGRCoordinateTransformationH)
Apply arbitrary coordinate transformation to geometry.
Definition: ogrgeometry.cpp:746
void OGR_GFld_SetSpatialRef(OGRGeomFieldDefnH, OGRSpatialReferenceH hSRS)
Set the spatial reference of this field.
Definition: ogrgeomfielddefn.cpp:514
OGRErr OGR_G_AddGeometryDirectly(OGRGeometryH, OGRGeometryH)
Add a geometry directly to an existing geometry container.
Definition: ogr_api.cpp:1512
void OGR_ST_SetParamNum(OGRStyleToolH hST, int eParam, int nValue)
Set Style Tool parameter value from an integer.
Definition: ogrfeaturestyle.cpp:2483
OGRwkbGeometryType OGR_L_GetGeomType(OGRLayerH)
Return the layer geometry type.
Definition: ogrlayer.cpp:1758
OGRGeometryH OGR_G_ForceToPolygon(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert to polygon.
Definition: ogrgeometryfactory.cpp:708
double OGR_G_Area(OGRGeometryH)
Compute geometry area.
Definition: ogr_api.cpp:1679
int OGR_F_IsFieldSet(OGRFeatureH, int)
Test if a field has ever been assigned a value or not.
Definition: ogrfeature.cpp:1296
int OGR_G_Contains(OGRGeometryH, OGRGeometryH)
Test for containment.
Definition: ogrgeometry.cpp:4864
OGRErr OGR_L_Erase(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Remove areas that are covered by the method layer.
Definition: ogrlayer.cpp:4407
OGRErr OGR_G_RemoveGeometry(OGRGeometryH, int, int)
Remove a geometry from an exiting geometry container.
Definition: ogr_api.cpp:1584
OGRGeomFieldDefnH OGR_F_GetGeomFieldDefnRef(OGRFeatureH hFeat, int iField)
Fetch definition for this geometry field.
Definition: ogrfeature.cpp:1173
int OGR_L_TestCapability(OGRLayerH, const char *)
Test if this layer supported the named capability.
Definition: ogrlayer.cpp:1061
OGRwkbGeometryType OGR_FD_GetGeomType(OGRFeatureDefnH)
Fetch the geometry base type of the passed feature definition.
Definition: ogrfeaturedefn.cpp:938
OGRGeometryH OGR_G_Simplify(OGRGeometryH hThis, double tolerance) CPL_WARN_UNUSED_RESULT
Compute a simplified geometry.
Definition: ogrgeometry.cpp:5347
OGRStyleMgrH OGR_SM_Create(OGRStyleTableH hStyleTable) CPL_WARN_UNUSED_RESULT
OGRStyleMgr factory.
Definition: ogrfeaturestyle.cpp:157
OGRGeometryH OGR_G_Union(OGRGeometryH, OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute union.
Definition: ogrgeometry.cpp:4019
OGRErr OGR_L_SetAttributeFilter(OGRLayerH, const char *)
Set a new attribute query.
Definition: ogrlayer.cpp:428
int OGR_Fld_IsDefaultDriverSpecific(OGRFieldDefnH hDefn)
Returns whether the default value is driver specific.
Definition: ogrfielddefn.cpp:609
OGRSFDriverH OGR_DS_GetDriver(OGRDataSourceH)
Returns the driver that the dataset was opened with.
Definition: ogrdatasource.cpp:331
OGRErr OGR_FD_DeleteGeomFieldDefn(OGRFeatureDefnH hFDefn, int iGeomField)
Delete an existing geometry field definition.
Definition: ogrfeaturedefn.cpp:818
OGRLayerH OGR_DS_GetLayer(OGRDataSourceH, int)
Fetch a layer by index.
Definition: ogrdatasource.cpp:284
void OGR_GFld_SetIgnored(OGRGeomFieldDefnH hDefn, int)
Set whether this field should be omitted when fetching features.
Definition: ogrgeomfielddefn.cpp:415
int OGR_G_GetGeometryCount(OGRGeometryH)
Fetch the number of elements in a geometry or number of geometries in container.
Definition: ogr_api.cpp:1307
int OGR_G_GetPoints(OGRGeometryH hGeom, void *pabyX, int nXStride, void *pabyY, int nYStride, void *pabyZ, int nZStride)
Returns all points of line string.
Definition: ogr_api.cpp:354
OGRLayerH OGR_DS_GetLayerByName(OGRDataSourceH, const char *)
Fetch a layer by name.
Definition: ogrdatasource.cpp:193
OGRJustification OGR_Fld_GetJustify(OGRFieldDefnH)
Get the justification for this field.
Definition: ogrfielddefn.cpp:808
char * OGR_G_ExportToGML(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert a geometry into GML format.
Definition: ogr2gmlgeometry.cpp:1306
GIntBig OGR_L_GetFeatureCount(OGRLayerH, int)
Fetch the feature count in this layer.
Definition: ogrlayer.cpp:190
Core portability services for cross-platform OGR code.
OGRErr OGR_L_Identity(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Identify the features of this layer with the ones from the identity layer.
Definition: ogrlayer.cpp:3557
OGRGeometryH OGR_G_Intersection(OGRGeometryH, OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute intersection.
Definition: ogrgeometry.cpp:3877
OGRErr OGR_L_Update(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Update this layer with features from the update layer.
Definition: ogrlayer.cpp:3871
void OGR_G_SetPointCount(OGRGeometryH hGeom, int nNewPointCount)
Set number of points in a geometry.
Definition: ogr_api.cpp:95
OGRJustification
Display justification for field values.
Definition: ogr_core.h:617
const char * OGR_F_GetNativeMediaType(OGRFeatureH)
Returns the native media type for the feature.
Definition: ogrfeature.cpp:6581
OGRStyleTableH OGR_F_GetStyleTable(OGRFeatureH)
Return style table.
Definition: ogrfeature.cpp:6170
OGRStyleTableH OGR_STBL_Create(void) CPL_WARN_UNUSED_RESULT
OGRStyleTable factory.
Definition: ogrfeaturestyle.cpp:786
void OGR_Fld_SetName(OGRFieldDefnH, const char *)
Reset the name of this field.
Definition: ogrfielddefn.cpp:179
void OGR_Fld_SetPrecision(OGRFieldDefnH, int)
Set the formatting precision for this field in characters.
Definition: ogrfielddefn.cpp:980
void OGR_F_SetFieldIntegerList(OGRFeatureH, int, int, int *)
Set field to list of integers value.
Definition: ogrfeature.cpp:4067
OGRFeatureDefnH OGR_F_GetDefnRef(OGRFeatureH)
Fetch feature definition.
Definition: ogrfeature.cpp:315
char * OGR_G_ExportToJsonEx(OGRGeometryH, char **papszOptions) CPL_WARN_UNUSED_RESULT
Convert a geometry into GeoJSON format.
Definition: ogrgeojsonwriter.cpp:1338
double OGR_F_GetFieldAsDouble(OGRFeatureH, int)
Fetch field value as a double.
Definition: ogrfeature.cpp:1992
int OGR_FD_Reference(OGRFeatureDefnH)
Increments the reference count by one.
Definition: ogrfeaturedefn.cpp:1052
void OGR_G_AddPointM(OGRGeometryH, double, double, double)
Add a point to a geometry (line string or point).
Definition: ogr_api.cpp:1210
void OGR_DS_SetStyleTable(OGRDataSourceH, OGRStyleTableH)
Set style table.
Definition: ogrdatasource.cpp:368
const double * OGR_F_GetFieldAsDoubleList(OGRFeatureH, int, int *)
Fetch field value as a list of doubles.
Definition: ogrfeature.cpp:2697
OGRSpatialReferenceH OGR_GFld_GetSpatialRef(OGRGeomFieldDefnH)
Fetch spatial reference system of this field.
Definition: ogrgeomfielddefn.cpp:457
OGRFieldType
List of feature field types.
Definition: ogr_core.h:573
char ** OGR_F_GetFieldAsStringList(OGRFeatureH, int)
Fetch field value as a list of strings.
Definition: ogrfeature.cpp:2782
OGRGeometryH OGR_G_Value(OGRGeometryH, double dfDistance) CPL_WARN_UNUSED_RESULT
Fetch point at given distance along curve.
Definition: ogr_api.cpp:1859
const char * OGR_DS_GetName(OGRDataSourceH)
Returns the name of the data source.
Definition: ogrdatasource.cpp:303
GByte * OGR_F_GetFieldAsBinary(OGRFeatureH, int, int *)
Fetch field value as binary.
Definition: ogrfeature.cpp:2855
int OGR_FD_GetReferenceCount(OGRFeatureDefnH)
Fetch current reference count.
Definition: ogrfeaturedefn.cpp:1121
void OGRRegisterAll(void)
Register all drivers.
Definition: ogrregisterall.cpp:38
void OGR_G_SetPointM(OGRGeometryH, int iPoint, double, double, double)
Set the location of a vertex in a point or linestring geometry.
Definition: ogr_api.cpp:995
OGRErr OGR_L_Intersection(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Intersection of two layers.
Definition: ogrlayer.cpp:2328
OGRGeometryH OGR_G_GetCurveGeometry(OGRGeometryH hGeom, char **papszOptions) CPL_WARN_UNUSED_RESULT
Return curve version of this geometry.
Definition: ogr_api.cpp:1830
void OGR_STBL_ResetStyleStringReading(OGRStyleTableH hStyleTable)
Reset the next style pointer to 0.
Definition: ogrfeaturestyle.cpp:1244
void OGR_F_SetFieldBinary(OGRFeatureH, int, int, GByte *)
Set field to binary data.
Definition: ogrfeature.cpp:4573
void OGR_G_SetPoints(OGRGeometryH hGeom, int nPointsIn, void *pabyX, int nXStride, void *pabyY, int nYStride, void *pabyZ, int nZStride)
Assign all points in a point or a line string geometry.
Definition: ogr_api.cpp:630
const int * OGR_F_GetFieldAsIntegerList(OGRFeatureH, int, int *)
Fetch field value as a list of integers.
Definition: ogrfeature.cpp:2528
void * OGRGeometryH
Opaque type for a geometyr.
Definition: ogr_api.h:56
void OGR_G_GetPoint(OGRGeometryH, int iPoint, double *, double *, double *)
Fetch a point in line string or a point geometry.
Definition: ogr_api.cpp:477
void OGR_ST_Destroy(OGRStyleToolH hST)
Destroy Style Tool.
Definition: ogrfeaturestyle.cpp:1409
const char * OGR_GetFieldTypeName(OGRFieldType)
Fetch human readable name for a field type.
Definition: ogrfielddefn.cpp:688
int OGR_F_Validate(OGRFeatureH, int nValidateFlags, int bEmitError)
Validate that a feature meets constraints of its schema.
Definition: ogrfeature.cpp:6458
void * OGRFeatureH
Opaque type for a feature (OGRFeature)
Definition: ogr_api.h:291
void OGR_F_SetStyleTableDirectly(OGRFeatureH, OGRStyleTableH)
Set style table and take ownership.
Definition: ogrfeature.cpp:6183
double OGR_G_Length(OGRGeometryH)
Compute length of a geometry.
Definition: ogr_api.cpp:1631
OGRSFDriverH OGRGetDriver(int)
Fetch the indicated driver.
void OGR_STBL_Destroy(OGRStyleTableH hSTBL)
Destroy Style Table.
Definition: ogrfeaturestyle.cpp:827
OGRErr OGR_F_SetFrom(OGRFeatureH, OGRFeatureH, int)
Set one feature from another.
Definition: ogrfeature.cpp:5571
void OGRCleanupAll(void)
Clean-up all drivers (including raster ones starting with GDAL 2.0.
OGRLayerH OGR_DS_ExecuteSQL(OGRDataSourceH, const char *, OGRGeometryH, const char *)
Execute an SQL statement against the data store.
Definition: ogrdatasource.cpp:212
void OGR_L_SetSpatialFilterRect(OGRLayerH, double, double, double, double)
Set a new rectangular spatial filter.
Definition: ogrlayer.cpp:1209
void OGR_FD_AddGeomFieldDefn(OGRFeatureDefnH hFDefn, OGRGeomFieldDefnH hGFldDefn)
Add a new field definition to the passed feature definition.
Definition: ogrfeaturedefn.cpp:744
int OGR_L_FindFieldIndex(OGRLayerH, const char *, int bExactMatch)
Find the index of field in a layer.
Definition: ogrlayer.cpp:1006
int OGR_AreTypeSubTypeCompatible(OGRFieldType eType, OGRFieldSubType eSubType)
Return if type and subtype are compatible.
Definition: ogrfielddefn.cpp:767
OGRFeature field attribute value union.
Definition: ogr_core.h:650
OGRGeometryH OGR_G_CreateFromGML(const char *) CPL_WARN_UNUSED_RESULT
Create geometry from GML.
Definition: gml2ogrgeometry.cpp:3868
const char * OGR_GetFieldSubTypeName(OGRFieldSubType)
Fetch human readable name for a field subtype.
Definition: ogrfielddefn.cpp:748
int OGR_G_WkbSize(OGRGeometryH hGeom)
Returns size of related binary representation.
Definition: ogrgeometry.cpp:1285
int OGR_RawField_IsUnset(const OGRField *)
Returns whether a raw field is unset.
Definition: ogrfeature.cpp:6717
OGRErr OGR_G_CreateFromWkt(char **, OGRSpatialReferenceH, OGRGeometryH *)
Create a geometry object of the appropriate type from it's well known text representation.
Definition: ogrgeometryfactory.cpp:411
OGRStyleTableH OGR_L_GetStyleTable(OGRLayerH)
Get style table.
Definition: ogrlayer.cpp:1677
OGRErr OGR_F_SetGeomFieldDirectly(OGRFeatureH hFeat, int iField, OGRGeometryH hGeom)
Set feature geometry of a specified geometry field.
Definition: ogrfeature.cpp:770
int OGR_G_Within(OGRGeometryH, OGRGeometryH)
Test for containment.
Definition: ogrgeometry.cpp:4781
OGRStyleToolH OGR_SM_GetPart(OGRStyleMgrH hSM, int nPartId, const char *pszStyleString)
Fetch a part (style tool) from the current style.
Definition: ogrfeaturestyle.cpp:711
void OGR_G_SetPointsZM(OGRGeometryH hGeom, int nPointsIn, void *pabyX, int nXStride, void *pabyY, int nYStride, void *pabyZ, int nZStride, void *pabyM, int nMStride)
Assign all points in a point or a line string geometry.
Definition: ogr_api.cpp:729
OGRGeometryH OGR_G_ForceToMultiLineString(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert to multilinestring.
Definition: ogrgeometryfactory.cpp:1230
const char * OGR_F_GetStyleString(OGRFeatureH)
Fetch style string for this feature.
Definition: ogrfeature.cpp:5936
OGRFeatureDefnH OGR_L_GetLayerDefn(OGRLayerH)
Fetch the schema information for this layer.
Definition: ogrlayer.cpp:989
OGRGeometryH OGR_F_StealGeometry(OGRFeatureH) CPL_WARN_UNUSED_RESULT
Take away ownership of geometry.
Definition: ogrfeature.cpp:543
OGRErr OGRReleaseDataSource(OGRDataSourceH)
Drop a reference to this datasource, and if the reference count drops to zero close (destroy) the dat...
int OGR_GFld_IsNullable(OGRGeomFieldDefnH hDefn)
Return whether this geometry field can receive null values.
Definition: ogrgeomfielddefn.cpp:596
void OGR_FD_SetGeometryIgnored(OGRFeatureDefnH, int)
Set whether the geometry can be omitted when fetching features.
Definition: ogrfeaturedefn.cpp:1280
int OGR_Fld_IsNullable(OGRFieldDefnH hDefn)
Return whether this field can receive null values.
Definition: ogrfielddefn.cpp:1175
#define CPL_C_END
Macro to end a block of C symbols.
Definition: cpl_port.h:354
void OGR_F_SetFieldDateTime(OGRFeatureH, int, int, int, int, int, int, int, int)
Set field to datetime.
Definition: ogrfeature.cpp:4706
long long GIntBig
Large signed integer type (generally 64-bit integer type).
Definition: cpl_port.h:250
OGRLayerH OGR_DS_CreateLayer(OGRDataSourceH, const char *, OGRSpatialReferenceH, OGRwkbGeometryType, char **)
This function attempts to create a new layer on the data source with the indicated name...
Definition: ogrdatasource.cpp:127
const char * OGR_L_GetGeometryColumn(OGRLayerH)
This method returns the name of the underlying database column being used as the geometry column...
Definition: ogrlayer.cpp:1628
OGRErr OGR_L_RollbackTransaction(OGRLayerH)
For datasources which support transactions, RollbackTransaction will roll back a datasource to its st...
Definition: ogrlayer.cpp:972
int OGR_G_CoordinateDimension(OGRGeometryH)
Get the dimension of the coordinates in this geometry.
Definition: ogrgeometry.cpp:954
void OGR_L_SetSpatialFilterEx(OGRLayerH, int iGeomField, OGRGeometryH hGeom)
Set a new spatial filter.
Definition: ogrlayer.cpp:1158
void OGR_ST_SetParamStr(OGRStyleToolH hST, int eParam, const char *pszValue)
Set Style Tool parameter value from a string.
Definition: ogrfeaturestyle.cpp:2439
OGRErr OGR_L_CreateFeature(OGRLayerH, OGRFeatureH) CPL_WARN_UNUSED_RESULT
Create and write a new feature within a layer.
Definition: ogrlayer.cpp:644
void OGR_SM_Destroy(OGRStyleMgrH hSM)
Destroy Style Manager.
Definition: ogrfeaturestyle.cpp:189
OGRErr OGR_F_SetFromWithMap(OGRFeatureH, OGRFeatureH, int, int *)
Set one feature from another.
Definition: ogrfeature.cpp:5711
OGRGeometryH OGR_G_Polygonize(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Polygonizes a set of sparse edges.
Definition: ogrgeometry.cpp:5687
double OGR_G_GetY(OGRGeometryH, int)
Fetch the x coordinate of a point from a geometry.
Definition: ogr_api.cpp:180
int OGR_G_IsMeasured(OGRGeometryH)
See whether this geometry is measured.
Definition: ogrgeometry.cpp:996
OGRStyleToolH OGR_ST_Create(OGRSTClassId eClassId) CPL_WARN_UNUSED_RESULT
OGRStyleTool factory.
Definition: ogrfeaturestyle.cpp:1373
int OGR_Fld_GetWidth(OGRFieldDefnH)
Get the formatting width for this field.
Definition: ogrfielddefn.cpp:876
int OGR_F_IsFieldSetAndNotNull(OGRFeatureH, int)
Test if a field is set and not null.
Definition: ogrfeature.cpp:1496
void OGR_G_SetPoint_2D(OGRGeometryH, int iPoint, double, double)
Set the location of a vertex in a point or linestring geometry.
Definition: ogr_api.cpp:933
int OGR_G_Equals(OGRGeometryH, OGRGeometryH)
Returns TRUE if two geometries are equivalent.
Definition: ogrgeometry.cpp:1212
OGRwkbGeometryType OGR_GFld_GetType(OGRGeomFieldDefnH)
Fetch geometry type of this field.
Definition: ogrgeomfielddefn.cpp:281
int OGR_FD_GetGeomFieldCount(OGRFeatureDefnH hFDefn)
Fetch number of geometry fields on the passed feature definition.
Definition: ogrfeaturedefn.cpp:603
void OGR_Fld_SetType(OGRFieldDefnH, OGRFieldType)
Set the type of this field.
Definition: ogrfielddefn.cpp:303
void OGR_G_AddPointZM(OGRGeometryH, double, double, double, double)
Add a point to a geometry (line string or point).
Definition: ogr_api.cpp:1256
OGRGeometryH OGR_G_Buffer(OGRGeometryH, double, int) CPL_WARN_UNUSED_RESULT
Compute buffer of geometry.
Definition: ogrgeometry.cpp:3736
int OGRErr
Simple container for a bounding region.
Definition: ogr_core.h:274
const char * OGR_SM_InitFromFeature(OGRStyleMgrH hSM, OGRFeatureH hFeat)
Initialize style manager from the style string of a feature.
Definition: ogrfeaturestyle.cpp:282
void OGR_Fld_SetDefault(OGRFieldDefnH hDefn, const char *)
Set default field value.
Definition: ogrfielddefn.cpp:505
void OGR_Fld_SetSubType(OGRFieldDefnH, OGRFieldSubType)
Set the subtype of this field.
Definition: ogrfielddefn.cpp:393
void OGR_FD_SetStyleIgnored(OGRFeatureDefnH, int)
Set whether the style can be omitted when fetching features.
Definition: ogrfeaturedefn.cpp:1348
int OGR_G_IsRing(OGRGeometryH)
Test if the geometry is a ring.
Definition: ogrgeometry.cpp:2241
const char * OGR_F_GetNativeData(OGRFeatureH)
Returns the native data for the feature.
Definition: ogrfeature.cpp:6530
void * OGRFeatureDefnH
Opaque type for a feature definition (OGRFeatureDefn)
Definition: ogr_api.h:289
void OGR_G_DumpReadable(OGRGeometryH, FILE *, const char *)
Dump geometry in well known text format to indicated output file.
Definition: ogrgeometry.cpp:420
void OGR_G_DestroyGeometry(OGRGeometryH)
Destroy geometry object.
Definition: ogrgeometryfactory.cpp:562
int OGR_G_Disjoint(OGRGeometryH, OGRGeometryH)
Test for disjointness.
Definition: ogrgeometry.cpp:4499
OGRErr OGR_L_DeleteField(OGRLayerH, int iField)
Delete an existing field on a layer.
Definition: ogrlayer.cpp:713
OGRGeometryH OGR_G_ForceToMultiPoint(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert to multipoint.
Definition: ogrgeometryfactory.cpp:973
char * OGR_G_ExportToGMLEx(OGRGeometryH, char **papszOptions) CPL_WARN_UNUSED_RESULT
Convert a geometry into GML format.
Definition: ogr2gmlgeometry.cpp:1378
void OGR_FD_SetGeomType(OGRFeatureDefnH, OGRwkbGeometryType)
Assign the base geometry type for the passed layer (the same as the feature definition).
Definition: ogrfeaturedefn.cpp:1013
const char * OGR_STBL_Find(OGRStyleTableH hStyleTable, const char *pszName)
Get a style string by name.
Definition: ogrfeaturestyle.cpp:1132
const char * OGR_STBL_GetNextStyle(OGRStyleTableH hStyleTable)
Get the next style string from the table.
Definition: ogrfeaturestyle.cpp:1297
void OGR_Fld_SetWidth(OGRFieldDefnH, int)
Set the formatting width for this field in characters.
Definition: ogrfielddefn.cpp:908
OGRErr OGR_L_SetNextByIndex(OGRLayerH, GIntBig)
Move read cursor to the nIndex'th feature in the current resultset.
Definition: ogrlayer.cpp:522
const GIntBig * OGR_F_GetFieldAsInteger64List(OGRFeatureH, int, int *)
Fetch field value as a list of 64 bit integers.
Definition: ogrfeature.cpp:2614
void * OGRStyleTableH
Opaque type for a style table (OGRStyleTable)
Definition: ogr_api.h:293
void OGR_F_FillUnsetWithDefault(OGRFeatureH hFeat, int bNotNullableOnly, char **papszOptions)
Fill unset fields with default values that might be defined.
Definition: ogrfeature.cpp:6302
OGRFieldType OGR_Fld_GetType(OGRFieldDefnH)
Fetch type of this field.
Definition: ogrfielddefn.cpp:251
OGRErr OGR_L_CreateGeomField(OGRLayerH hLayer, OGRGeomFieldDefnH hFieldDefn, int bForce)
Create a new geometry field on a layer.
Definition: ogrlayer.cpp:888
OGRErr OGR_L_StartTransaction(OGRLayerH) CPL_WARN_UNUSED_RESULT
For datasources which support transactions, StartTransaction creates a transaction.
Definition: ogrlayer.cpp:918
void OGR_GFld_SetType(OGRGeomFieldDefnH, OGRwkbGeometryType)
Set the geometry type of this field.
Definition: ogrgeomfielddefn.cpp:338
void OGRSetNonLinearGeometriesEnabledFlag(int bFlag)
Set flag to enable/disable returning non-linear geometries in the C API.
Definition: ogr_api.cpp:1905
int OGR_F_GetFieldAsDateTime(OGRFeatureH, int, int *, int *, int *, int *, int *, int *, int *)
Fetch field value as date and time.
Definition: ogrfeature.cpp:2986
int OGR_FD_GetGeomFieldIndex(OGRFeatureDefnH hFDefn, const char *pszName)
Find geometry field by name.
Definition: ogrfeaturedefn.cpp:875
const char * OGR_Fld_GetNameRef(OGRFieldDefnH)
Fetch name of this field.
Definition: ogrfielddefn.cpp:213
OGRDataSourceH OGR_Dr_CopyDataSource(OGRSFDriverH, OGRDataSourceH, const char *, char **) CPL_WARN_UNUSED_RESULT
This function creates a new datasource by copying all the layers from the source datasource.
OGRGeometryH OGR_G_GetGeometryRef(OGRGeometryH, int)
Fetch geometry from a geometry container.
Definition: ogr_api.cpp:1375
OGRGeometryH OGR_G_CreateGeometryFromJson(const char *) CPL_WARN_UNUSED_RESULT
Create a OGR geometry from a GeoJSON geometry object.
OGRErr OGR_L_GetExtentEx(OGRLayerH, int iGeomField, OGREnvelope *psExtent, int bForce)
Fetch the extent of this layer, on the specified geometry field.
Definition: ogrlayer.cpp:319
void * OGRStyleToolH
Style tool opaque type.
Definition: ogr_api.h:647
int OGR_G_Intersects(OGRGeometryH, OGRGeometryH)
Do these features intersect?
Definition: ogrgeometry.cpp:587
int OGR_G_GetDimension(OGRGeometryH)
Get the dimension of this geometry.
Definition: ogrgeometry.cpp:858
int OGR_G_IsValid(OGRGeometryH)
Test if the geometry is valid.
Definition: ogrgeometry.cpp:2098
void OGR_F_SetStyleStringDirectly(OGRFeatureH, char *)
Set feature style string.
Definition: ogrfeature.cpp:6034
OGRFieldDefnH OGR_F_GetFieldDefnRef(OGRFeatureH, int)
Fetch definition for this field.
Definition: ogrfeature.cpp:1033
double OGR_G_GetX(OGRGeometryH, int)
Fetch the x coordinate of a point from a geometry.
Definition: ogr_api.cpp:128
OGRErr OGR_DS_DeleteLayer(OGRDataSourceH, int)
Delete the indicated layer from the datasource.
Definition: ogrdatasource.cpp:174
#define CPL_WARN_UNUSED_RESULT
Qualifier to warn when the return value of a function is not used.
Definition: cpl_port.h:998
int OGR_G_GetPointCount(OGRGeometryH)
Fetch number of points from a geometry.
Definition: ogr_api.cpp:56
void OGR_G_FlattenTo2D(OGRGeometryH)
Convert geometry to strictly 2D.
Definition: ogrgeometry.cpp:2732

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