OGR
ogr_api.h
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1 /******************************************************************************
2  * $Id: ogr_api.h 25545 2013-01-25 17:55:47Z warmerdam $
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  *
11  * Permission is hereby granted, free of charge, to any person obtaining a
12  * copy of this software and associated documentation files (the "Software"),
13  * to deal in the Software without restriction, including without limitation
14  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
15  * and/or sell copies of the Software, and to permit persons to whom the
16  * Software is furnished to do so, subject to the following conditions:
17  *
18  * The above copyright notice and this permission notice shall be included
19  * in all copies or substantial portions of the Software.
20  *
21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
24  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
26  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
27  * DEALINGS IN THE SOFTWARE.
28  ****************************************************************************/
29 
30 #ifndef OGR_API_H_INCLUDED
31 #define OGR_API_H_INCLUDED
32 
42 #include "cpl_progress.h"
43 #include "ogr_core.h"
44 
45 CPL_C_START
46 
47 /* -------------------------------------------------------------------- */
48 /* Geometry related functions (ogr_geometry.h) */
49 /* -------------------------------------------------------------------- */
50 #ifdef DEBUG
51 typedef struct OGRGeometryHS *OGRGeometryH;
52 #else
53 typedef void *OGRGeometryH;
54 #endif
55 
56 #ifndef _DEFINED_OGRSpatialReferenceH
57 #define _DEFINED_OGRSpatialReferenceH
58 
59 #ifdef DEBUG
60 typedef struct OGRSpatialReferenceHS *OGRSpatialReferenceH;
61 typedef struct OGRCoordinateTransformationHS *OGRCoordinateTransformationH;
62 #else
63 typedef void *OGRSpatialReferenceH;
64 typedef void *OGRCoordinateTransformationH;
65 #endif
66 
67 #endif
68 
69 struct _CPLXMLNode;
70 
71 /* From base OGRGeometry class */
72 
73 OGRErr CPL_DLL OGR_G_CreateFromWkb( unsigned char *, OGRSpatialReferenceH,
74  OGRGeometryH *, int );
75 OGRErr CPL_DLL OGR_G_CreateFromWkt( char **, OGRSpatialReferenceH,
76  OGRGeometryH * );
77 OGRErr CPL_DLL OGR_G_CreateFromFgf( unsigned char *, OGRSpatialReferenceH,
78  OGRGeometryH *, int, int * );
79 void CPL_DLL OGR_G_DestroyGeometry( OGRGeometryH );
80 OGRGeometryH CPL_DLL OGR_G_CreateGeometry( OGRwkbGeometryType );
81 OGRGeometryH CPL_DLL
83  double dfCenterX, double dfCenterY, double dfZ,
84  double dfPrimaryRadius, double dfSecondaryAxis, double dfRotation,
85  double dfStartAngle, double dfEndAngle,
86  double dfMaxAngleStepSizeDegrees );
87 
88 OGRGeometryH CPL_DLL OGR_G_ForceToPolygon( OGRGeometryH );
89 OGRGeometryH CPL_DLL OGR_G_ForceToLineString( OGRGeometryH );
90 OGRGeometryH CPL_DLL OGR_G_ForceToMultiPolygon( OGRGeometryH );
91 OGRGeometryH CPL_DLL OGR_G_ForceToMultiPoint( OGRGeometryH );
92 OGRGeometryH CPL_DLL OGR_G_ForceToMultiLineString( OGRGeometryH );
93 
94 int CPL_DLL OGR_G_GetDimension( OGRGeometryH );
95 int CPL_DLL OGR_G_GetCoordinateDimension( OGRGeometryH );
96 void CPL_DLL OGR_G_SetCoordinateDimension( OGRGeometryH, int );
97 OGRGeometryH CPL_DLL OGR_G_Clone( OGRGeometryH );
98 void CPL_DLL OGR_G_GetEnvelope( OGRGeometryH, OGREnvelope * );
99 void CPL_DLL OGR_G_GetEnvelope3D( OGRGeometryH, OGREnvelope3D * );
100 OGRErr CPL_DLL OGR_G_ImportFromWkb( OGRGeometryH, unsigned char *, int );
101 OGRErr CPL_DLL OGR_G_ExportToWkb( OGRGeometryH, OGRwkbByteOrder, unsigned char*);
102 int CPL_DLL OGR_G_WkbSize( OGRGeometryH hGeom );
103 OGRErr CPL_DLL OGR_G_ImportFromWkt( OGRGeometryH, char ** );
104 OGRErr CPL_DLL OGR_G_ExportToWkt( OGRGeometryH, char ** );
105 OGRwkbGeometryType CPL_DLL OGR_G_GetGeometryType( OGRGeometryH );
106 const char CPL_DLL *OGR_G_GetGeometryName( OGRGeometryH );
107 void CPL_DLL OGR_G_DumpReadable( OGRGeometryH, FILE *, const char * );
108 void CPL_DLL OGR_G_FlattenTo2D( OGRGeometryH );
109 void CPL_DLL OGR_G_CloseRings( OGRGeometryH );
110 
111 OGRGeometryH CPL_DLL OGR_G_CreateFromGML( const char * );
112 char CPL_DLL *OGR_G_ExportToGML( OGRGeometryH );
113 char CPL_DLL *OGR_G_ExportToGMLEx( OGRGeometryH, char** papszOptions );
114 
115 #if defined(_CPL_MINIXML_H_INCLUDED)
116 OGRGeometryH CPL_DLL OGR_G_CreateFromGMLTree( const CPLXMLNode * );
117 CPLXMLNode CPL_DLL *OGR_G_ExportToGMLTree( OGRGeometryH );
118 CPLXMLNode CPL_DLL *OGR_G_ExportEnvelopeToGMLTree( OGRGeometryH );
119 #endif
120 
121 char CPL_DLL *OGR_G_ExportToKML( OGRGeometryH, const char* pszAltitudeMode );
122 
123 char CPL_DLL *OGR_G_ExportToJson( OGRGeometryH );
124 char CPL_DLL *OGR_G_ExportToJsonEx( OGRGeometryH, char** papszOptions );
125 OGRGeometryH CPL_DLL OGR_G_CreateGeometryFromJson( const char* );
126 
127 void CPL_DLL OGR_G_AssignSpatialReference( OGRGeometryH,
128  OGRSpatialReferenceH );
129 OGRSpatialReferenceH CPL_DLL OGR_G_GetSpatialReference( OGRGeometryH );
130 OGRErr CPL_DLL OGR_G_Transform( OGRGeometryH, OGRCoordinateTransformationH );
131 OGRErr CPL_DLL OGR_G_TransformTo( OGRGeometryH, OGRSpatialReferenceH );
132 
133 OGRGeometryH CPL_DLL OGR_G_Simplify( OGRGeometryH hThis, double tolerance );
134 OGRGeometryH CPL_DLL OGR_G_SimplifyPreserveTopology( OGRGeometryH hThis, double tolerance );
135 
136 void CPL_DLL OGR_G_Segmentize(OGRGeometryH hGeom, double dfMaxLength );
137 int CPL_DLL OGR_G_Intersects( OGRGeometryH, OGRGeometryH );
138 int CPL_DLL OGR_G_Equals( OGRGeometryH, OGRGeometryH );
139 /*int CPL_DLL OGR_G_EqualsExact( OGRGeometryH, OGRGeometryH, double );*/
140 int CPL_DLL OGR_G_Disjoint( OGRGeometryH, OGRGeometryH );
141 int CPL_DLL OGR_G_Touches( OGRGeometryH, OGRGeometryH );
142 int CPL_DLL OGR_G_Crosses( OGRGeometryH, OGRGeometryH );
143 int CPL_DLL OGR_G_Within( OGRGeometryH, OGRGeometryH );
144 int CPL_DLL OGR_G_Contains( OGRGeometryH, OGRGeometryH );
145 int CPL_DLL OGR_G_Overlaps( OGRGeometryH, OGRGeometryH );
146 
147 OGRGeometryH CPL_DLL OGR_G_Boundary( OGRGeometryH );
148 OGRGeometryH CPL_DLL OGR_G_ConvexHull( OGRGeometryH );
149 OGRGeometryH CPL_DLL OGR_G_Buffer( OGRGeometryH, double, int );
150 OGRGeometryH CPL_DLL OGR_G_Intersection( OGRGeometryH, OGRGeometryH );
151 OGRGeometryH CPL_DLL OGR_G_Union( OGRGeometryH, OGRGeometryH );
152 OGRGeometryH CPL_DLL OGR_G_UnionCascaded( OGRGeometryH );
153 OGRGeometryH CPL_DLL OGR_G_PointOnSurface( OGRGeometryH );
154 /*OGRGeometryH CPL_DLL OGR_G_Polygonize( OGRGeometryH *, int);*/
155 /*OGRGeometryH CPL_DLL OGR_G_Polygonizer_getCutEdges( OGRGeometryH *, int);*/
156 /*OGRGeometryH CPL_DLL OGR_G_LineMerge( OGRGeometryH );*/
157 
158 OGRGeometryH CPL_DLL OGR_G_Difference( OGRGeometryH, OGRGeometryH );
159 OGRGeometryH CPL_DLL OGR_G_SymDifference( OGRGeometryH, OGRGeometryH );
160 double CPL_DLL OGR_G_Distance( OGRGeometryH, OGRGeometryH );
161 double CPL_DLL OGR_G_Length( OGRGeometryH );
162 double CPL_DLL OGR_G_Area( OGRGeometryH );
163 int CPL_DLL OGR_G_Centroid( OGRGeometryH, OGRGeometryH );
164 
165 void CPL_DLL OGR_G_Empty( OGRGeometryH );
166 int CPL_DLL OGR_G_IsEmpty( OGRGeometryH );
167 int CPL_DLL OGR_G_IsValid( OGRGeometryH );
168 /*char CPL_DLL *OGR_G_IsValidReason( OGRGeometryH );*/
169 int CPL_DLL OGR_G_IsSimple( OGRGeometryH );
170 int CPL_DLL OGR_G_IsRing( OGRGeometryH );
171 
172 OGRGeometryH CPL_DLL OGR_G_Polygonize( OGRGeometryH );
173 
174 /* backward compatibility (non-standard methods) */
175 int CPL_DLL OGR_G_Intersect( OGRGeometryH, OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Intersects() instead");
176 int CPL_DLL OGR_G_Equal( OGRGeometryH, OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Equals() instead");
177 OGRGeometryH CPL_DLL OGR_G_SymmetricDifference( OGRGeometryH, OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_SymDifference() instead");
178 double CPL_DLL OGR_G_GetArea( OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Area() instead");
179 OGRGeometryH CPL_DLL OGR_G_GetBoundary( OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Boundary() instead");
180 
181 /* Methods for getting/setting vertices in points, line strings and rings */
182 int CPL_DLL OGR_G_GetPointCount( OGRGeometryH );
183 int CPL_DLL OGR_G_GetPoints( OGRGeometryH hGeom,
184  void* pabyX, int nXStride,
185  void* pabyY, int nYStride,
186  void* pabyZ, int nZStride);
187 double CPL_DLL OGR_G_GetX( OGRGeometryH, int );
188 double CPL_DLL OGR_G_GetY( OGRGeometryH, int );
189 double CPL_DLL OGR_G_GetZ( OGRGeometryH, int );
190 void CPL_DLL OGR_G_GetPoint( OGRGeometryH, int iPoint,
191  double *, double *, double * );
192 void CPL_DLL OGR_G_SetPoint( OGRGeometryH, int iPoint,
193  double, double, double );
194 void CPL_DLL OGR_G_SetPoint_2D( OGRGeometryH, int iPoint,
195  double, double );
196 void CPL_DLL OGR_G_AddPoint( OGRGeometryH, double, double, double );
197 void CPL_DLL OGR_G_AddPoint_2D( OGRGeometryH, double, double );
198 
199 /* Methods for getting/setting rings and members collections */
200 
201 int CPL_DLL OGR_G_GetGeometryCount( OGRGeometryH );
202 OGRGeometryH CPL_DLL OGR_G_GetGeometryRef( OGRGeometryH, int );
203 OGRErr CPL_DLL OGR_G_AddGeometry( OGRGeometryH, OGRGeometryH );
204 OGRErr CPL_DLL OGR_G_AddGeometryDirectly( OGRGeometryH, OGRGeometryH );
205 OGRErr CPL_DLL OGR_G_RemoveGeometry( OGRGeometryH, int, int );
206 
207 OGRGeometryH CPL_DLL OGRBuildPolygonFromEdges( OGRGeometryH hLinesAsCollection,
208  int bBestEffort,
209  int bAutoClose,
210  double dfTolerance,
211  OGRErr * peErr );
212 
213 OGRErr CPL_DLL OGRSetGenerate_DB2_V72_BYTE_ORDER(
214  int bGenerate_DB2_V72_BYTE_ORDER );
215 
216 int CPL_DLL OGRGetGenerate_DB2_V72_BYTE_ORDER(void);
217 
218 /* -------------------------------------------------------------------- */
219 /* Feature related (ogr_feature.h) */
220 /* -------------------------------------------------------------------- */
221 
222 #ifdef DEBUG
223 typedef struct OGRFieldDefnHS *OGRFieldDefnH;
224 typedef struct OGRFeatureDefnHS *OGRFeatureDefnH;
225 typedef struct OGRFeatureHS *OGRFeatureH;
226 typedef struct OGRStyleTableHS *OGRStyleTableH;
227 #else
228 typedef void *OGRFieldDefnH;
229 typedef void *OGRFeatureDefnH;
230 typedef void *OGRFeatureH;
231 typedef void *OGRStyleTableH;
232 #endif
233 
234 /* OGRFieldDefn */
235 
236 OGRFieldDefnH CPL_DLL OGR_Fld_Create( const char *, OGRFieldType ) CPL_WARN_UNUSED_RESULT;
237 void CPL_DLL OGR_Fld_Destroy( OGRFieldDefnH );
238 
239 void CPL_DLL OGR_Fld_SetName( OGRFieldDefnH, const char * );
240 const char CPL_DLL *OGR_Fld_GetNameRef( OGRFieldDefnH );
241 OGRFieldType CPL_DLL OGR_Fld_GetType( OGRFieldDefnH );
242 void CPL_DLL OGR_Fld_SetType( OGRFieldDefnH, OGRFieldType );
243 OGRJustification CPL_DLL OGR_Fld_GetJustify( OGRFieldDefnH );
244 void CPL_DLL OGR_Fld_SetJustify( OGRFieldDefnH, OGRJustification );
245 int CPL_DLL OGR_Fld_GetWidth( OGRFieldDefnH );
246 void CPL_DLL OGR_Fld_SetWidth( OGRFieldDefnH, int );
247 int CPL_DLL OGR_Fld_GetPrecision( OGRFieldDefnH );
248 void CPL_DLL OGR_Fld_SetPrecision( OGRFieldDefnH, int );
249 void CPL_DLL OGR_Fld_Set( OGRFieldDefnH, const char *, OGRFieldType,
250  int, int, OGRJustification );
251 int CPL_DLL OGR_Fld_IsIgnored( OGRFieldDefnH hDefn );
252 void CPL_DLL OGR_Fld_SetIgnored( OGRFieldDefnH hDefn, int );
253 
254 const char CPL_DLL *OGR_GetFieldTypeName( OGRFieldType );
255 
256 /* OGRFeatureDefn */
257 
258 OGRFeatureDefnH CPL_DLL OGR_FD_Create( const char * ) CPL_WARN_UNUSED_RESULT;
259 void CPL_DLL OGR_FD_Destroy( OGRFeatureDefnH );
260 void CPL_DLL OGR_FD_Release( OGRFeatureDefnH );
261 const char CPL_DLL *OGR_FD_GetName( OGRFeatureDefnH );
262 int CPL_DLL OGR_FD_GetFieldCount( OGRFeatureDefnH );
263 OGRFieldDefnH CPL_DLL OGR_FD_GetFieldDefn( OGRFeatureDefnH, int );
264 int CPL_DLL OGR_FD_GetFieldIndex( OGRFeatureDefnH, const char * );
265 void CPL_DLL OGR_FD_AddFieldDefn( OGRFeatureDefnH, OGRFieldDefnH );
266 OGRErr CPL_DLL OGR_FD_DeleteFieldDefn( OGRFeatureDefnH hDefn, int iField );
267 OGRErr CPL_DLL OGR_FD_ReorderFieldDefns( OGRFeatureDefnH hDefn, int* panMap );
268 OGRwkbGeometryType CPL_DLL OGR_FD_GetGeomType( OGRFeatureDefnH );
269 void CPL_DLL OGR_FD_SetGeomType( OGRFeatureDefnH, OGRwkbGeometryType );
270 int CPL_DLL OGR_FD_IsGeometryIgnored( OGRFeatureDefnH );
271 void CPL_DLL OGR_FD_SetGeometryIgnored( OGRFeatureDefnH, int );
272 int CPL_DLL OGR_FD_IsStyleIgnored( OGRFeatureDefnH );
273 void CPL_DLL OGR_FD_SetStyleIgnored( OGRFeatureDefnH, int );
274 int CPL_DLL OGR_FD_Reference( OGRFeatureDefnH );
275 int CPL_DLL OGR_FD_Dereference( OGRFeatureDefnH );
276 int CPL_DLL OGR_FD_GetReferenceCount( OGRFeatureDefnH );
277 
278 /* OGRFeature */
279 
280 OGRFeatureH CPL_DLL OGR_F_Create( OGRFeatureDefnH ) CPL_WARN_UNUSED_RESULT;
281 void CPL_DLL OGR_F_Destroy( OGRFeatureH );
282 OGRFeatureDefnH CPL_DLL OGR_F_GetDefnRef( OGRFeatureH );
283 
284 OGRErr CPL_DLL OGR_F_SetGeometryDirectly( OGRFeatureH, OGRGeometryH );
285 OGRErr CPL_DLL OGR_F_SetGeometry( OGRFeatureH, OGRGeometryH );
286 OGRGeometryH CPL_DLL OGR_F_GetGeometryRef( OGRFeatureH );
287 OGRGeometryH CPL_DLL OGR_F_StealGeometry( OGRFeatureH );
288 OGRFeatureH CPL_DLL OGR_F_Clone( OGRFeatureH );
289 int CPL_DLL OGR_F_Equal( OGRFeatureH, OGRFeatureH );
290 
291 int CPL_DLL OGR_F_GetFieldCount( OGRFeatureH );
292 OGRFieldDefnH CPL_DLL OGR_F_GetFieldDefnRef( OGRFeatureH, int );
293 int CPL_DLL OGR_F_GetFieldIndex( OGRFeatureH, const char * );
294 
295 int CPL_DLL OGR_F_IsFieldSet( OGRFeatureH, int );
296 void CPL_DLL OGR_F_UnsetField( OGRFeatureH, int );
297 OGRField CPL_DLL *OGR_F_GetRawFieldRef( OGRFeatureH, int );
298 
299 int CPL_DLL OGR_F_GetFieldAsInteger( OGRFeatureH, int );
300 double CPL_DLL OGR_F_GetFieldAsDouble( OGRFeatureH, int );
301 const char CPL_DLL *OGR_F_GetFieldAsString( OGRFeatureH, int );
302 const int CPL_DLL *OGR_F_GetFieldAsIntegerList( OGRFeatureH, int, int * );
303 const double CPL_DLL *OGR_F_GetFieldAsDoubleList( OGRFeatureH, int, int * );
304 char CPL_DLL **OGR_F_GetFieldAsStringList( OGRFeatureH, int );
305 GByte CPL_DLL *OGR_F_GetFieldAsBinary( OGRFeatureH, int, int * );
306 int CPL_DLL OGR_F_GetFieldAsDateTime( OGRFeatureH, int, int *, int *, int *,
307  int *, int *, int *, int * );
308 
309 void CPL_DLL OGR_F_SetFieldInteger( OGRFeatureH, int, int );
310 void CPL_DLL OGR_F_SetFieldDouble( OGRFeatureH, int, double );
311 void CPL_DLL OGR_F_SetFieldString( OGRFeatureH, int, const char * );
312 void CPL_DLL OGR_F_SetFieldIntegerList( OGRFeatureH, int, int, int * );
313 void CPL_DLL OGR_F_SetFieldDoubleList( OGRFeatureH, int, int, double * );
314 void CPL_DLL OGR_F_SetFieldStringList( OGRFeatureH, int, char ** );
315 void CPL_DLL OGR_F_SetFieldRaw( OGRFeatureH, int, OGRField * );
316 void CPL_DLL OGR_F_SetFieldBinary( OGRFeatureH, int, int, GByte * );
317 void CPL_DLL OGR_F_SetFieldDateTime( OGRFeatureH, int,
318  int, int, int, int, int, int, int );
319 
320 long CPL_DLL OGR_F_GetFID( OGRFeatureH );
321 OGRErr CPL_DLL OGR_F_SetFID( OGRFeatureH, long );
322 void CPL_DLL OGR_F_DumpReadable( OGRFeatureH, FILE * );
323 OGRErr CPL_DLL OGR_F_SetFrom( OGRFeatureH, OGRFeatureH, int );
324 OGRErr CPL_DLL OGR_F_SetFromWithMap( OGRFeatureH, OGRFeatureH, int , int * );
325 
326 const char CPL_DLL *OGR_F_GetStyleString( OGRFeatureH );
327 void CPL_DLL OGR_F_SetStyleString( OGRFeatureH, const char * );
328 void CPL_DLL OGR_F_SetStyleStringDirectly( OGRFeatureH, char * );
329 OGRStyleTableH CPL_DLL OGR_F_GetStyleTable( OGRFeatureH );
330 void CPL_DLL OGR_F_SetStyleTableDirectly( OGRFeatureH, OGRStyleTableH );
331 void CPL_DLL OGR_F_SetStyleTable( OGRFeatureH, OGRStyleTableH );
332 
333 /* -------------------------------------------------------------------- */
334 /* ogrsf_frmts.h */
335 /* -------------------------------------------------------------------- */
336 
337 #ifdef DEBUG
338 typedef struct OGRLayerHS *OGRLayerH;
339 typedef struct OGRDataSourceHS *OGRDataSourceH;
340 typedef struct OGRDriverHS *OGRSFDriverH;
341 #else
342 typedef void *OGRLayerH;
343 typedef void *OGRDataSourceH;
344 typedef void *OGRSFDriverH;
345 #endif
346 
347 /* OGRLayer */
348 
349 const char CPL_DLL* OGR_L_GetName( OGRLayerH );
350 OGRwkbGeometryType CPL_DLL OGR_L_GetGeomType( OGRLayerH );
351 OGRGeometryH CPL_DLL OGR_L_GetSpatialFilter( OGRLayerH );
352 void CPL_DLL OGR_L_SetSpatialFilter( OGRLayerH, OGRGeometryH );
353 void CPL_DLL OGR_L_SetSpatialFilterRect( OGRLayerH,
354  double, double, double, double );
355 OGRErr CPL_DLL OGR_L_SetAttributeFilter( OGRLayerH, const char * );
356 void CPL_DLL OGR_L_ResetReading( OGRLayerH );
357 OGRFeatureH CPL_DLL OGR_L_GetNextFeature( OGRLayerH );
358 OGRErr CPL_DLL OGR_L_SetNextByIndex( OGRLayerH, long );
359 OGRFeatureH CPL_DLL OGR_L_GetFeature( OGRLayerH, long );
360 OGRErr CPL_DLL OGR_L_SetFeature( OGRLayerH, OGRFeatureH );
361 OGRErr CPL_DLL OGR_L_CreateFeature( OGRLayerH, OGRFeatureH );
362 OGRErr CPL_DLL OGR_L_DeleteFeature( OGRLayerH, long );
363 OGRFeatureDefnH CPL_DLL OGR_L_GetLayerDefn( OGRLayerH );
364 OGRSpatialReferenceH CPL_DLL OGR_L_GetSpatialRef( OGRLayerH );
365 int CPL_DLL OGR_L_GetFeatureCount( OGRLayerH, int );
366 OGRErr CPL_DLL OGR_L_GetExtent( OGRLayerH, OGREnvelope *, int );
367 int CPL_DLL OGR_L_TestCapability( OGRLayerH, const char * );
368 OGRErr CPL_DLL OGR_L_CreateField( OGRLayerH, OGRFieldDefnH, int );
369 OGRErr CPL_DLL OGR_L_DeleteField( OGRLayerH, int iField );
370 OGRErr CPL_DLL OGR_L_ReorderFields( OGRLayerH, int* panMap );
371 OGRErr CPL_DLL OGR_L_ReorderField( OGRLayerH, int iOldFieldPos, int iNewFieldPos );
372 OGRErr CPL_DLL OGR_L_AlterFieldDefn( OGRLayerH, int iField, OGRFieldDefnH hNewFieldDefn, int nFlags );
373 OGRErr CPL_DLL OGR_L_StartTransaction( OGRLayerH );
374 OGRErr CPL_DLL OGR_L_CommitTransaction( OGRLayerH );
375 OGRErr CPL_DLL OGR_L_RollbackTransaction( OGRLayerH );
376 int CPL_DLL OGR_L_Reference( OGRLayerH );
377 int CPL_DLL OGR_L_Dereference( OGRLayerH );
378 int CPL_DLL OGR_L_GetRefCount( OGRLayerH );
379 OGRErr CPL_DLL OGR_L_SyncToDisk( OGRLayerH );
380 GIntBig CPL_DLL OGR_L_GetFeaturesRead( OGRLayerH );
381 const char CPL_DLL *OGR_L_GetFIDColumn( OGRLayerH );
382 const char CPL_DLL *OGR_L_GetGeometryColumn( OGRLayerH );
383 OGRStyleTableH CPL_DLL OGR_L_GetStyleTable( OGRLayerH );
384 void CPL_DLL OGR_L_SetStyleTableDirectly( OGRLayerH, OGRStyleTableH );
385 void CPL_DLL OGR_L_SetStyleTable( OGRLayerH, OGRStyleTableH );
386 OGRErr CPL_DLL OGR_L_SetIgnoredFields( OGRLayerH, const char** );
387 OGRErr CPL_DLL OGR_L_Intersection( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
388 OGRErr CPL_DLL OGR_L_Union( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
389 OGRErr CPL_DLL OGR_L_SymDifference( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
390 OGRErr CPL_DLL OGR_L_Identity( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
391 OGRErr CPL_DLL OGR_L_Update( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
392 OGRErr CPL_DLL OGR_L_Clip( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
393 OGRErr CPL_DLL OGR_L_Erase( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * );
394 
395 /* OGRDataSource */
396 
397 void CPL_DLL OGR_DS_Destroy( OGRDataSourceH );
398 const char CPL_DLL *OGR_DS_GetName( OGRDataSourceH );
399 int CPL_DLL OGR_DS_GetLayerCount( OGRDataSourceH );
400 OGRLayerH CPL_DLL OGR_DS_GetLayer( OGRDataSourceH, int );
401 OGRLayerH CPL_DLL OGR_DS_GetLayerByName( OGRDataSourceH, const char * );
402 OGRErr CPL_DLL OGR_DS_DeleteLayer( OGRDataSourceH, int );
403 OGRSFDriverH CPL_DLL OGR_DS_GetDriver( OGRDataSourceH );
404 OGRLayerH CPL_DLL OGR_DS_CreateLayer( OGRDataSourceH, const char *,
405  OGRSpatialReferenceH, OGRwkbGeometryType,
406  char ** );
407 OGRLayerH CPL_DLL OGR_DS_CopyLayer( OGRDataSourceH, OGRLayerH, const char *,
408  char ** );
409 int CPL_DLL OGR_DS_TestCapability( OGRDataSourceH, const char * );
410 OGRLayerH CPL_DLL OGR_DS_ExecuteSQL( OGRDataSourceH, const char *,
411  OGRGeometryH, const char * );
412 void CPL_DLL OGR_DS_ReleaseResultSet( OGRDataSourceH, OGRLayerH );
413 int CPL_DLL OGR_DS_Reference( OGRDataSourceH );
414 int CPL_DLL OGR_DS_Dereference( OGRDataSourceH );
415 int CPL_DLL OGR_DS_GetRefCount( OGRDataSourceH );
416 int CPL_DLL OGR_DS_GetSummaryRefCount( OGRDataSourceH );
417 OGRErr CPL_DLL OGR_DS_SyncToDisk( OGRDataSourceH );
418 OGRStyleTableH CPL_DLL OGR_DS_GetStyleTable( OGRDataSourceH );
419 void CPL_DLL OGR_DS_SetStyleTableDirectly( OGRDataSourceH, OGRStyleTableH );
420 void CPL_DLL OGR_DS_SetStyleTable( OGRDataSourceH, OGRStyleTableH );
421 
422 /* OGRSFDriver */
423 
424 const char CPL_DLL *OGR_Dr_GetName( OGRSFDriverH );
425 OGRDataSourceH CPL_DLL OGR_Dr_Open( OGRSFDriverH, const char *, int ) CPL_WARN_UNUSED_RESULT;
426 int CPL_DLL OGR_Dr_TestCapability( OGRSFDriverH, const char * );
427 OGRDataSourceH CPL_DLL OGR_Dr_CreateDataSource( OGRSFDriverH, const char *,
428  char ** ) CPL_WARN_UNUSED_RESULT;
429 OGRDataSourceH CPL_DLL OGR_Dr_CopyDataSource( OGRSFDriverH, OGRDataSourceH,
430  const char *, char ** ) CPL_WARN_UNUSED_RESULT;
431 OGRErr CPL_DLL OGR_Dr_DeleteDataSource( OGRSFDriverH, const char * );
432 
433 /* OGRSFDriverRegistrar */
434 
435 OGRDataSourceH CPL_DLL OGROpen( const char *, int, OGRSFDriverH * ) CPL_WARN_UNUSED_RESULT;
436 OGRDataSourceH CPL_DLL OGROpenShared( const char *, int, OGRSFDriverH * ) CPL_WARN_UNUSED_RESULT;
437 OGRErr CPL_DLL OGRReleaseDataSource( OGRDataSourceH );
438 void CPL_DLL OGRRegisterDriver( OGRSFDriverH );
439 void CPL_DLL OGRDeregisterDriver( OGRSFDriverH );
440 int CPL_DLL OGRGetDriverCount(void);
441 OGRSFDriverH CPL_DLL OGRGetDriver( int );
442 OGRSFDriverH CPL_DLL OGRGetDriverByName( const char * );
443 int CPL_DLL OGRGetOpenDSCount(void);
444 OGRDataSourceH CPL_DLL OGRGetOpenDS( int iDS );
445 
446 
447 /* note: this is also declared in ogrsf_frmts.h */
448 void CPL_DLL OGRRegisterAll(void);
449 void CPL_DLL OGRCleanupAll(void);
450 
451 /* -------------------------------------------------------------------- */
452 /* ogrsf_featurestyle.h */
453 /* -------------------------------------------------------------------- */
454 
455 #ifdef DEBUG
456 typedef struct OGRStyleMgrHS *OGRStyleMgrH;
457 typedef struct OGRStyleToolHS *OGRStyleToolH;
458 #else
459 typedef void *OGRStyleMgrH;
460 typedef void *OGRStyleToolH;
461 #endif
462 
463 /* OGRStyleMgr */
464 
465 OGRStyleMgrH CPL_DLL OGR_SM_Create(OGRStyleTableH hStyleTable) CPL_WARN_UNUSED_RESULT;
466 void CPL_DLL OGR_SM_Destroy(OGRStyleMgrH hSM);
467 
468 const char CPL_DLL *OGR_SM_InitFromFeature(OGRStyleMgrH hSM,
469  OGRFeatureH hFeat);
470 int CPL_DLL OGR_SM_InitStyleString(OGRStyleMgrH hSM,
471  const char *pszStyleString);
472 int CPL_DLL OGR_SM_GetPartCount(OGRStyleMgrH hSM,
473  const char *pszStyleString);
474 OGRStyleToolH CPL_DLL OGR_SM_GetPart(OGRStyleMgrH hSM, int nPartId,
475  const char *pszStyleString);
476 int CPL_DLL OGR_SM_AddPart(OGRStyleMgrH hSM, OGRStyleToolH hST);
477 int CPL_DLL OGR_SM_AddStyle(OGRStyleMgrH hSM, const char *pszStyleName,
478  const char *pszStyleString);
479 
480 /* OGRStyleTool */
481 
482 OGRStyleToolH CPL_DLL OGR_ST_Create(OGRSTClassId eClassId) CPL_WARN_UNUSED_RESULT;
483 void CPL_DLL OGR_ST_Destroy(OGRStyleToolH hST);
484 
485 OGRSTClassId CPL_DLL OGR_ST_GetType(OGRStyleToolH hST);
486 
487 OGRSTUnitId CPL_DLL OGR_ST_GetUnit(OGRStyleToolH hST);
488 void CPL_DLL OGR_ST_SetUnit(OGRStyleToolH hST, OGRSTUnitId eUnit,
489  double dfGroundPaperScale);
490 
491 const char CPL_DLL *OGR_ST_GetParamStr(OGRStyleToolH hST, int eParam, int *bValueIsNull);
492 int CPL_DLL OGR_ST_GetParamNum(OGRStyleToolH hST, int eParam, int *bValueIsNull);
493 double CPL_DLL OGR_ST_GetParamDbl(OGRStyleToolH hST, int eParam, int *bValueIsNull);
494 void CPL_DLL OGR_ST_SetParamStr(OGRStyleToolH hST, int eParam, const char *pszValue);
495 void CPL_DLL OGR_ST_SetParamNum(OGRStyleToolH hST, int eParam, int nValue);
496 void CPL_DLL OGR_ST_SetParamDbl(OGRStyleToolH hST, int eParam, double dfValue);
497 const char CPL_DLL *OGR_ST_GetStyleString(OGRStyleToolH hST);
498 
499 int CPL_DLL OGR_ST_GetRGBFromString(OGRStyleToolH hST, const char *pszColor,
500  int *pnRed, int *pnGreen, int *pnBlue,
501  int *pnAlpha);
502 
503 /* OGRStyleTable */
504 
505 OGRStyleTableH CPL_DLL OGR_STBL_Create( void ) CPL_WARN_UNUSED_RESULT;
506 void CPL_DLL OGR_STBL_Destroy( OGRStyleTableH hSTBL );
507 int CPL_DLL OGR_STBL_SaveStyleTable( OGRStyleTableH hStyleTable,
508  const char *pszFilename );
509 int CPL_DLL OGR_STBL_LoadStyleTable( OGRStyleTableH hStyleTable,
510  const char *pszFilename );
511 const char CPL_DLL *OGR_STBL_Find( OGRStyleTableH hStyleTable, const char *pszName );
512 void CPL_DLL OGR_STBL_ResetStyleStringReading( OGRStyleTableH hStyleTable );
513 const char CPL_DLL *OGR_STBL_GetNextStyle( OGRStyleTableH hStyleTable);
514 const char CPL_DLL *OGR_STBL_GetLastStyleName( OGRStyleTableH hStyleTable);
515 
516 CPL_C_END
517 
518 #endif /* ndef OGR_API_H_INCLUDED */

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