31 #ifndef OGR_API_H_INCLUDED
32 #define OGR_API_H_INCLUDED
43 #include "cpl_progress.h"
53 typedef struct OGRGeometryHS *OGRGeometryH;
55 typedef void *OGRGeometryH;
58 #ifndef DEFINED_OGRSpatialReferenceH
59 #define DEFINED_OGRSpatialReferenceH
62 typedef struct OGRSpatialReferenceHS *OGRSpatialReferenceH;
63 typedef struct OGRCoordinateTransformationHS *OGRCoordinateTransformationH;
65 typedef void *OGRSpatialReferenceH;
66 typedef void *OGRCoordinateTransformationH;
76 OGRGeometryH *,
int );
79 OGRErr CPL_DLL OGR_G_CreateFromFgf(
unsigned char *, OGRSpatialReferenceH,
80 OGRGeometryH *,
int,
int * );
85 double dfCenterX,
double dfCenterY,
double dfZ,
86 double dfPrimaryRadius,
double dfSecondaryAxis,
double dfRotation,
87 double dfStartAngle,
double dfEndAngle,
88 double dfMaxAngleStepSizeDegrees ) CPL_WARN_UNUSED_RESULT;
97 char** papszOptions ) CPL_WARN_UNUSED_RESULT;
107 OGRGeometryH CPL_DLL
OGR_G_Clone( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
111 OGRErr CPL_DLL
OGR_G_ExportToWkb( OGRGeometryH, OGRwkbByteOrder,
unsigned char*);
125 char CPL_DLL *
OGR_G_ExportToGMLEx( OGRGeometryH,
char** papszOptions ) CPL_WARN_UNUSED_RESULT;
127 OGRGeometryH CPL_DLL OGR_G_CreateFromGMLTree( const
CPLXMLNode * ) CPL_WARN_UNUSED_RESULT;
128 CPLXMLNode CPL_DLL *OGR_G_ExportToGMLTree( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
129 CPLXMLNode CPL_DLL *OGR_G_ExportEnvelopeToGMLTree( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
131 char CPL_DLL *
OGR_G_ExportToKML( OGRGeometryH, const
char* pszAltitudeMode ) CPL_WARN_UNUSED_RESULT;
135 OGRGeometryH CPL_DLL OGR_G_CreateGeometryFromJson( const
char* ) CPL_WARN_UNUSED_RESULT;
138 OGRSpatialReferenceH );
140 OGRErr CPL_DLL
OGR_G_Transform( OGRGeometryH, OGRCoordinateTransformationH );
143 OGRGeometryH CPL_DLL
OGR_G_Simplify( OGRGeometryH hThis,
double tolerance ) CPL_WARN_UNUSED_RESULT;
158 OGRGeometryH CPL_DLL
OGR_G_Boundary( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
159 OGRGeometryH CPL_DLL
OGR_G_ConvexHull( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
160 OGRGeometryH CPL_DLL
OGR_G_Buffer( OGRGeometryH,
double,
int ) CPL_WARN_UNUSED_RESULT;
161 OGRGeometryH CPL_DLL
OGR_G_Intersection( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
162 OGRGeometryH CPL_DLL
OGR_G_Union( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
169 OGRGeometryH CPL_DLL
OGR_G_Difference( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
170 OGRGeometryH CPL_DLL
OGR_G_SymDifference( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
175 OGRGeometryH CPL_DLL
OGR_G_Value( OGRGeometryH,
double dfDistance ) CPL_WARN_UNUSED_RESULT;
184 OGRGeometryH CPL_DLL
OGR_G_Polygonize( OGRGeometryH ) CPL_WARN_UNUSED_RESULT;
187 int CPL_DLL OGR_G_Intersect( OGRGeometryH, OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use
OGR_G_Intersects() instead");
188 int CPL_DLL OGR_G_Equal( OGRGeometryH, OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use
OGR_G_Equals() instead");
190 double CPL_DLL
OGR_G_GetArea( OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use
OGR_G_Area() instead");
196 void* pabyX,
int nXStride,
197 void* pabyY,
int nYStride,
198 void* pabyZ,
int nZStride);
200 void* pabyX,
int nXStride,
201 void* pabyY,
int nYStride,
202 void* pabyZ,
int nZStride,
203 void* pabyM,
int nMStride);
204 double CPL_DLL
OGR_G_GetX( OGRGeometryH,
int );
205 double CPL_DLL
OGR_G_GetY( OGRGeometryH,
int );
206 double CPL_DLL
OGR_G_GetZ( OGRGeometryH,
int );
207 double CPL_DLL
OGR_G_GetM( OGRGeometryH,
int );
209 double *,
double *,
double * );
211 double *,
double *,
double *,
double * );
214 double,
double,
double );
218 double,
double,
double );
220 double,
double,
double,
double );
221 void CPL_DLL
OGR_G_AddPoint( OGRGeometryH,
double,
double,
double );
224 void CPL_DLL
OGR_G_AddPointZM( OGRGeometryH,
double,
double,
double,
double );
226 void* pabyX,
int nXStride,
227 void* pabyY,
int nYStride,
228 void* pabyZ,
int nZStride );
230 void* pabyX,
int nXStride,
231 void* pabyY,
int nYStride,
232 void* pabyZ,
int nZStride,
233 void* pabyM,
int nMStride );
245 double dfMaxAngleStepSizeDegrees,
246 char** papszOptions) CPL_WARN_UNUSED_RESULT;
248 char** papszOptions ) CPL_WARN_UNUSED_RESULT;
254 OGRErr * peErr ) CPL_WARN_UNUSED_RESULT;
257 int bGenerate_DB2_V72_BYTE_ORDER );
259 int CPL_DLL OGRGetGenerate_DB2_V72_BYTE_ORDER(
void);
269 typedef struct OGRFieldDefnHS *OGRFieldDefnH;
270 typedef struct OGRFeatureDefnHS *OGRFeatureDefnH;
271 typedef struct OGRFeatureHS *OGRFeatureH;
272 typedef struct OGRStyleTableHS *OGRStyleTableH;
274 typedef void *OGRFieldDefnH;
275 typedef void *OGRFeatureDefnH;
276 typedef void *OGRFeatureH;
277 typedef void *OGRStyleTableH;
279 typedef struct OGRGeomFieldDefnHS *OGRGeomFieldDefnH;
298 void CPL_DLL
OGR_Fld_Set( OGRFieldDefnH, const
char *, OGRFieldType,
299 int,
int, OGRJustification );
311 OGRFieldSubType eSubType );
326 OGRSpatialReferenceH hSRS );
336 OGRFeatureDefnH CPL_DLL
OGR_FD_Create( const
char * ) CPL_WARN_UNUSED_RESULT;
360 const
char *pszName);
363 OGRGeomFieldDefnH hGFldDefn);
367 OGRFeatureDefnH hOtherFDefn );
370 OGRFeatureH CPL_DLL
OGR_F_Create( OGRFeatureDefnH ) CPL_WARN_UNUSED_RESULT;
378 OGRFeatureH CPL_DLL
OGR_F_Clone( OGRFeatureH ) CPL_WARN_UNUSED_RESULT;
379 int CPL_DLL
OGR_F_Equal( OGRFeatureH, OGRFeatureH );
399 int *,
int *,
int *,
int * );
401 int *pnYear,
int *pnMonth,
int *pnDay,
402 int *pnHour,
int *pnMinute,
float *pfSecond,
416 int,
int,
int,
int,
int,
int,
int );
418 int,
int,
int,
int,
int,
float,
int );
424 const
char *pszName);
430 OGRGeometryH hGeom );
432 int iField, OGRGeometryH hGeom );
437 OGRErr CPL_DLL
OGR_F_SetFrom( OGRFeatureH, OGRFeatureH,
int );
443 OGRStyleTableH CPL_DLL OGR_F_GetStyleTable( OGRFeatureH );
444 void CPL_DLL OGR_F_SetStyleTableDirectly( OGRFeatureH, OGRStyleTableH );
445 void CPL_DLL OGR_F_SetStyleTable( OGRFeatureH, OGRStyleTableH );
453 int bNotNullableOnly,
454 char** papszOptions );
455 int CPL_DLL
OGR_F_Validate( OGRFeatureH,
int nValidateFlags,
int bEmitError );
462 typedef struct OGRLayerHS *OGRLayerH;
463 typedef struct OGRDataSourceHS *OGRDataSourceH;
464 typedef struct OGRDriverHS *OGRSFDriverH;
466 typedef void *OGRLayerH;
467 typedef void *OGRDataSourceH;
468 typedef void *OGRSFDriverH;
478 double,
double,
double,
double );
480 OGRGeometryH hGeom );
482 double dfMinX,
double dfMinY,
483 double dfMaxX,
double dfMaxY );
488 OGRFeatureH CPL_DLL
OGR_L_GetFeature( OGRLayerH, GIntBig ) CPL_WARN_UNUSED_RESULT;
489 OGRErr CPL_DLL
OGR_L_SetFeature( OGRLayerH, OGRFeatureH ) CPL_WARN_UNUSED_RESULT;
498 OGREnvelope *psExtent,
int bForce );
502 OGRGeomFieldDefnH hFieldDefn,
int bForce );
506 OGRErr CPL_DLL
OGR_L_AlterFieldDefn( OGRLayerH,
int iField, OGRFieldDefnH hNewFieldDefn,
int nFlags );
510 int CPL_DLL OGR_L_Reference( OGRLayerH );
511 int CPL_DLL OGR_L_Dereference( OGRLayerH );
512 int CPL_DLL OGR_L_GetRefCount( OGRLayerH );
514 GIntBig CPL_DLL OGR_L_GetFeaturesRead( OGRLayerH );
517 OGRStyleTableH CPL_DLL OGR_L_GetStyleTable( OGRLayerH );
518 void CPL_DLL OGR_L_SetStyleTableDirectly( OGRLayerH, OGRStyleTableH );
519 void CPL_DLL OGR_L_SetStyleTable( OGRLayerH, OGRStyleTableH );
521 OGRErr CPL_DLL
OGR_L_Intersection( OGRLayerH, OGRLayerH, OGRLayerH,
char**, GDALProgressFunc,
void * );
522 OGRErr CPL_DLL
OGR_L_Union( OGRLayerH, OGRLayerH, OGRLayerH,
char**, GDALProgressFunc,
void * );
523 OGRErr CPL_DLL
OGR_L_SymDifference( OGRLayerH, OGRLayerH, OGRLayerH,
char**, GDALProgressFunc,
void * );
524 OGRErr CPL_DLL
OGR_L_Identity( OGRLayerH, OGRLayerH, OGRLayerH,
char**, GDALProgressFunc,
void * );
525 OGRErr CPL_DLL
OGR_L_Update( OGRLayerH, OGRLayerH, OGRLayerH,
char**, GDALProgressFunc,
void * );
526 OGRErr CPL_DLL
OGR_L_Clip( OGRLayerH, OGRLayerH, OGRLayerH,
char**, GDALProgressFunc,
void * );
527 OGRErr CPL_DLL
OGR_L_Erase( OGRLayerH, OGRLayerH, OGRLayerH,
char**, GDALProgressFunc,
void * );
539 OGRSpatialReferenceH, OGRwkbGeometryType,
541 OGRLayerH CPL_DLL
OGR_DS_CopyLayer( OGRDataSourceH, OGRLayerH, const
char *,
545 OGRGeometryH, const
char * );
547 int CPL_DLL OGR_DS_Reference( OGRDataSourceH );
548 int CPL_DLL OGR_DS_Dereference( OGRDataSourceH );
549 int CPL_DLL OGR_DS_GetRefCount( OGRDataSourceH );
550 int CPL_DLL OGR_DS_GetSummaryRefCount( OGRDataSourceH );
551 OGRErr CPL_DLL OGR_DS_SyncToDisk( OGRDataSourceH );
552 OGRStyleTableH CPL_DLL OGR_DS_GetStyleTable( OGRDataSourceH );
553 void CPL_DLL OGR_DS_SetStyleTableDirectly( OGRDataSourceH, OGRStyleTableH );
554 void CPL_DLL OGR_DS_SetStyleTable( OGRDataSourceH, OGRStyleTableH );
559 OGRDataSourceH CPL_DLL
OGR_Dr_Open( OGRSFDriverH, const
char *,
int ) CPL_WARN_UNUSED_RESULT;
562 char ** ) CPL_WARN_UNUSED_RESULT;
564 const
char *,
char ** ) CPL_WARN_UNUSED_RESULT;
569 OGRDataSourceH CPL_DLL
OGROpen( const
char *,
int, OGRSFDriverH * ) CPL_WARN_UNUSED_RESULT;
570 OGRDataSourceH CPL_DLL OGROpenShared( const
char *,
int, OGRSFDriverH * ) CPL_WARN_UNUSED_RESULT;
572 void CPL_DLL OGRRegisterDriver( OGRSFDriverH );
573 void CPL_DLL OGRDeregisterDriver( OGRSFDriverH );
577 int CPL_DLL OGRGetOpenDSCount(
void);
578 OGRDataSourceH CPL_DLL OGRGetOpenDS(
int iDS );
590 typedef struct OGRStyleMgrHS *OGRStyleMgrH;
591 typedef struct OGRStyleToolHS *OGRStyleToolH;
593 typedef void *OGRStyleMgrH;
594 typedef void *OGRStyleToolH;
599 OGRStyleMgrH CPL_DLL
OGR_SM_Create(OGRStyleTableH hStyleTable) CPL_WARN_UNUSED_RESULT;
605 const char *pszStyleString);
607 const char *pszStyleString);
608 OGRStyleToolH CPL_DLL
OGR_SM_GetPart(OGRStyleMgrH hSM,
int nPartId,
609 const char *pszStyleString);
611 int CPL_DLL
OGR_SM_AddStyle(OGRStyleMgrH hSM,
const char *pszStyleName,
612 const char *pszStyleString);
623 double dfGroundPaperScale);
625 const char CPL_DLL *
OGR_ST_GetParamStr(OGRStyleToolH hST,
int eParam,
int *bValueIsNull);
634 int *pnRed,
int *pnGreen,
int *pnBlue,
643 const
char *pszStyleString);
645 const
char *pszFilename );
647 const
char *pszFilename );
648 const
char CPL_DLL *
OGR_STBL_Find( OGRStyleTableH hStyleTable, const
char *pszName );
OGRSpatialReferenceH OGR_G_GetSpatialReference(OGRGeometryH)
Returns spatial reference system for geometry.
Definition: ogrgeometry.cpp:1824
OGRGeometryH OGR_G_ConvexHull(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute convex hull.
Definition: ogrgeometry.cpp:3067
OGRFieldDefnH OGR_Fld_Create(const char *, OGRFieldType) CPL_WARN_UNUSED_RESULT
Create a new field definition.
Definition: ogrfielddefn.cpp:97
const char * OGR_F_GetFieldAsString(OGRFeatureH, int)
Fetch field value as a string.
Definition: ogrfeature.cpp:2109
OGRErr OGR_L_ReorderFields(OGRLayerH, int *panMap)
Reorder all the fields of a layer.
Definition: ogrlayer.cpp:746
int OGRGetNonLinearGeometriesEnabledFlag(void)
Get flag to enable/disable returning non-linear geometries in the C API.
Definition: ogr_api.cpp:1714
OGRGeometryH OGR_G_Difference(OGRGeometryH, OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute difference.
Definition: ogrgeometry.cpp:3688
OGRErr OGRSetGenerate_DB2_V72_BYTE_ORDER(int bGenerate_DB2_V72_BYTE_ORDER)
Special entry point to enable the hack for generating DB2 V7.2 style WKB.
Definition: ogrgeometry.cpp:2653
void OGR_F_SetNativeData(OGRFeatureH, const char *)
Sets the native data for the feature.
Definition: ogrfeature.cpp:5719
void OGR_FD_Destroy(OGRFeatureDefnH)
Destroy a feature definition object and release all memory associated with it.
Definition: ogrfeaturedefn.cpp:136
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:875
OGRErr OGR_G_ImportFromWkb(OGRGeometryH, unsigned char *, int)
Assign geometry from well known binary data.
Definition: ogrgeometry.cpp:1318
OGRFeatureH OGR_L_GetFeature(OGRLayerH, GIntBig) CPL_WARN_UNUSED_RESULT
Fetch a feature by its identifier.
Definition: ogrlayer.cpp:481
void OGR_FD_AddFieldDefn(OGRFeatureDefnH, OGRFieldDefnH)
Add a new field definition to the passed feature definition.
Definition: ogrfeaturedefn.cpp:408
OGRErr OGR_G_ImportFromWkt(OGRGeometryH, char **)
Assign geometry from well known text data.
Definition: ogrgeometry.cpp:1467
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:2957
OGRFieldSubType
List of field subtypes.
Definition: ogr_core.h:628
OGRwkbGeometryType OGR_G_GetGeometryType(OGRGeometryH)
Fetch geometry type.
Definition: ogrgeometry.cpp:1716
Document node structure.
Definition: cpl_minixml.h:65
char * OGR_G_ExportToJson(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert a geometry into GeoJSON format.
Definition: ogrgeojsonwriter.cpp:889
OGRErr OGR_L_SetFeature(OGRLayerH, OGRFeatureH) CPL_WARN_UNUSED_RESULT
Rewrite an existing feature.
Definition: ogrlayer.cpp:606
void OGR_G_CloseRings(OGRGeometryH)
Force rings to be closed.
Definition: ogrgeometry.cpp:4361
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:4887
OGRFieldSubType OGR_Fld_GetSubType(OGRFieldDefnH)
Fetch subtype of this field.
Definition: ogrfielddefn.cpp:338
OGRErr OGR_L_CreateField(OGRLayerH, OGRFieldDefnH, int)
Create a new field on a layer.
Definition: ogrlayer.cpp:679
OGRErr OGR_G_ExportToWkt(OGRGeometryH, char **)
Convert a geometry into well known text format.
Definition: ogrgeometry.cpp:1648
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:132
OGRFeatureH OGR_F_Create(OGRFeatureDefnH) CPL_WARN_UNUSED_RESULT
Feature factory.
Definition: ogrfeature.cpp:107
double OGR_G_GetArea(OGRGeometryH) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Area() instead")
Compute geometry area (deprecated)
Definition: ogr_api.cpp:1520
void OGR_F_SetNativeMediaType(OGRFeatureH, const char *)
Sets the native media type for the feature.
Definition: ogrfeature.cpp:5773
void OGR_ST_SetParamDbl(OGRStyleToolH hST, int eParam, double dfValue)
Set Style Tool parameter value from a double.
Definition: ogrfeaturestyle.cpp:2451
void OGR_F_SetFieldStringList(OGRFeatureH, int, char **)
Set field to list of strings value.
Definition: ogrfeature.cpp:3677
void OGR_F_SetFieldInteger(OGRFeatureH, int, int)
Set field to integer value.
Definition: ogrfeature.cpp:2778
void OGR_Fld_Destroy(OGRFieldDefnH)
Destroy a field definition.
Definition: ogrfielddefn.cpp:143
OGRErr OGR_L_DeleteFeature(OGRLayerH, GIntBig) CPL_WARN_UNUSED_RESULT
Delete feature from layer.
Definition: ogrlayer.cpp:1544
int OGR_FD_GetFieldCount(OGRFeatureDefnH)
Fetch number of fields on the passed feature definition.
Definition: ogrfeaturedefn.cpp:283
OGRFieldDefnH OGR_FD_GetFieldDefn(OGRFeatureDefnH, int)
Fetch field definition of the passed feature definition.
Definition: ogrfeaturedefn.cpp:345
void OGR_DS_Destroy(OGRDataSourceH)
Closes opened datasource and releases allocated resources.
Definition: ogrdatasource.cpp:60
OGRErr OGR_F_SetGeometry(OGRFeatureH, OGRGeometryH)
Set feature geometry.
Definition: ogrfeature.cpp:410
OGRFeatureH OGR_L_GetNextFeature(OGRLayerH) CPL_WARN_UNUSED_RESULT
Fetch the next available feature from this layer.
Definition: ogrlayer.cpp:540
OGRErr OGR_L_GetExtent(OGRLayerH, OGREnvelope *, int)
Fetch the extent of this layer.
Definition: ogrlayer.cpp:305
void OGR_F_SetFieldDouble(OGRFeatureH, int, double)
Set field to double value.
Definition: ogrfeature.cpp:3026
int OGR_FD_IsGeometryIgnored(OGRFeatureDefnH)
Determine whether the geometry can be omitted when fetching features.
Definition: ogrfeaturedefn.cpp:1212
int OGR_FD_GetFieldIndex(OGRFeatureDefnH, const char *)
Find field by name.
Definition: ogrfeaturedefn.cpp:1158
int OGR_STBL_SaveStyleTable(OGRStyleTableH hStyleTable, const char *pszFilename)
Save a style table to a file.
Definition: ogrfeaturestyle.cpp:1045
void OGR_Fld_SetNullable(OGRFieldDefnH hDefn, int)
Set whether this field can receive null values.
Definition: ogrfielddefn.cpp:1217
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:2780
OGRErr OGR_G_AddGeometry(OGRGeometryH, OGRGeometryH)
Add a geometry to a geometry container.
Definition: ogr_api.cpp:1282
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:377
OGRDataSourceH OGR_Dr_Open(OGRSFDriverH, const char *, int) CPL_WARN_UNUSED_RESULT
Attempt to open file with this driver.
Definition: ogrsfdriver.cpp:138
OGRErr OGR_G_TransformTo(OGRGeometryH, OGRSpatialReferenceH)
Transform geometry to new spatial reference system.
Definition: ogrgeometry.cpp:637
OGRErr OGR_F_SetGeometryDirectly(OGRFeatureH, OGRGeometryH)
Set feature geometry.
Definition: ogrfeature.cpp:350
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:4261
int OGR_G_Centroid(OGRGeometryH, OGRGeometryH)
Compute the geometry centroid.
Definition: ogrgeometry.cpp:4501
void OGR_Fld_SetJustify(OGRFieldDefnH, OGRJustification)
Set the justification for this field.
Definition: ogrfielddefn.cpp:841
void OGR_G_AddPoint_2D(OGRGeometryH, double, double)
Add a point to a geometry (line string or point).
Definition: ogr_api.cpp:1047
OGRErr OGR_F_SetGeomField(OGRFeatureH hFeat, int iField, OGRGeometryH hGeom)
Set feature geometry of a specified geometry field.
Definition: ogrfeature.cpp:813
OGRGeometryH OGR_F_GetGeomFieldRef(OGRFeatureH hFeat, int iField)
Fetch an handle to feature geometry.
Definition: ogrfeature.cpp:613
void OGR_G_GetEnvelope3D(OGRGeometryH, OGREnvelope3D *)
Computes and returns the bounding envelope (3D) for this geometry in the passed psEnvelope structure...
Definition: ogrgeometry.cpp:1265
void OGR_G_SetMeasured(OGRGeometryH, int)
Set the coordinate dimension.
Definition: ogrgeometry.cpp:1097
void OGR_Fld_SetIgnored(OGRFieldDefnH hDefn, int)
Set whether this field should be omitted when fetching features.
Definition: ogrfielddefn.cpp:1102
OGRGeometryH OGR_G_SymDifference(OGRGeometryH, OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute symmetric difference.
Definition: ogrgeometry.cpp:3809
char * OGR_G_ExportToKML(OGRGeometryH, const char *pszAltitudeMode) CPL_WARN_UNUSED_RESULT
Convert a geometry into KML format.
Definition: ogr2kmlgeometry.cpp:484
int OGRGetDriverCount(void)
Fetch the number of registered drivers.
Definition: ogrsfdriverregistrar.cpp:344
int OGR_SM_InitStyleString(OGRStyleMgrH hSM, const char *pszStyleString)
Initialize style manager from the style string.
Definition: ogrfeaturestyle.cpp:327
GIntBig OGR_F_GetFieldAsInteger64(OGRFeatureH, int)
Fetch field value as integer 64 bit.
Definition: ogrfeature.cpp:1592
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:2539
OGRGeometryH OGR_G_UnionCascaded(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute union using cascading.
Definition: ogrgeometry.cpp:3587
int OGR_G_Overlaps(OGRGeometryH, OGRGeometryH)
Test for overlap.
Definition: ogrgeometry.cpp:4322
int OGR_F_Equal(OGRFeatureH, OGRFeatureH)
Test if two features are the same.
Definition: ogrfeature.cpp:4579
int OGR_SM_AddPart(OGRStyleMgrH hSM, OGRStyleToolH hST)
Add a part (style tool) to the current style.
Definition: ogrfeaturestyle.cpp:573
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:200
void OGR_F_SetFieldString(OGRFeatureH, int, const char *)
Set field to string value.
Definition: ogrfeature.cpp:3229
OGRErr OGR_L_SymDifference(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Symmetrical difference of two layers.
Definition: ogrlayer.cpp:3136
const char * OGR_FD_GetName(OGRFeatureDefnH)
Get name of the OGRFeatureDefn passed as an argument.
Definition: ogrfeaturedefn.cpp:246
int OGR_F_GetGeomFieldIndex(OGRFeatureH hFeat, const char *pszName)
Fetch the geometry field index given geometry field name.
Definition: ogrfeature.cpp:1182
int OGR_STBL_LoadStyleTable(OGRStyleTableH hStyleTable, const char *pszFilename)
Load a style table from a file.
Definition: ogrfeaturestyle.cpp:1099
void OGR_GFld_SetName(OGRGeomFieldDefnH, const char *)
Reset the name of this field.
Definition: ogrgeomfielddefn.cpp:182
int OGR_FD_IsSame(OGRFeatureDefnH hFDefn, OGRFeatureDefnH hOtherFDefn)
Test if the feature definition is identical to the other one.
Definition: ogrfeaturedefn.cpp:1410
int OGR_G_Is3D(OGRGeometryH)
See whether this geometry has Z coordinates.
Definition: ogrgeometry.cpp:922
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:1860
int OGR_FD_IsStyleIgnored(OGRFeatureDefnH)
Determine whether the style can be omitted when fetching features.
Definition: ogrfeaturedefn.cpp:1294
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:1090
OGRGeometryH OGR_G_PointOnSurface(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Returns a point guaranteed to lie on the surface.
Definition: ogrgeometry.cpp:4546
OGRSTClassId OGR_ST_GetType(OGRStyleToolH hST)
Determine type of Style Tool.
Definition: ogrfeaturestyle.cpp:1619
void OGR_L_SetSpatialFilter(OGRLayerH, OGRGeometryH)
Set a new spatial filter.
Definition: ogrlayer.cpp:1142
void OGR_ST_SetUnit(OGRStyleToolH hST, OGRSTUnitId eUnit, double dfGroundPaperScale)
Set Style Tool units.
Definition: ogrfeaturestyle.cpp:1669
OGRGeometryH OGR_G_ForceToLineString(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert to line string.
Definition: ogrgeometryfactory.cpp:2979
OGRSTUnitId OGR_ST_GetUnit(OGRStyleToolH hST)
Get Style Tool units.
Definition: ogrfeaturestyle.cpp:1638
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:1678
void OGR_F_SetFieldDateTimeEx(OGRFeatureH, int, int, int, int, int, int, float, int)
Set field to datetime.
Definition: ogrfeature.cpp:3885
OGRSFDriverH OGRGetDriverByName(const char *)
Fetch the indicated driver.
Definition: ogrsfdriverregistrar.cpp:406
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:493
const char * OGR_L_GetName(OGRLayerH)
Return the layer name.
Definition: ogrlayer.cpp:1721
void OGR_G_AddPoint(OGRGeometryH, double, double, double)
Add a point to a geometry (line string or point).
Definition: ogr_api.cpp:1006
void OGR_F_SetFieldInteger64(OGRFeatureH, int, GIntBig)
Set field to 64 bit integer value.
Definition: ogrfeature.cpp:2909
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.
Definition: ogrsfdriver.cpp:64
int OGR_Fld_IsIgnored(OGRFieldDefnH hDefn)
Return whether this field should be omitted when fetching features.
Definition: ogrfielddefn.cpp:1070
void OGR_FD_Release(OGRFeatureDefnH)
Drop a reference, and destroy if unreferenced.
Definition: ogrfeaturedefn.cpp:173
void OGR_F_UnsetField(OGRFeatureH, int)
Clear a field, marking it as unset.
Definition: ogrfeature.cpp:1335
OGRFeatureDefnH OGR_FD_Create(const char *) CPL_WARN_UNUSED_RESULT
Create a new feature definition object to hold the field definitions.
Definition: ogrfeaturedefn.cpp:86
int OGR_G_IsEmpty(OGRGeometryH)
Test if the geometry is empty.
Definition: ogrgeometry.cpp:1896
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:1593
OGRErr OGR_FD_ReorderFieldDefns(OGRFeatureDefnH hDefn, int *panMap)
Reorder the field definitions in the array of the feature definition.
Definition: ogrfeaturedefn.cpp:554
const char * OGR_STBL_GetLastStyleName(OGRStyleTableH hStyleTable)
Get the style name of the last style string fetched with OGR_STBL_GetNextStyle.
Definition: ogrfeaturestyle.cpp:1355
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:949
OGRFeatureH OGR_F_Clone(OGRFeatureH) CPL_WARN_UNUSED_RESULT
Duplicate feature.
Definition: ogrfeature.cpp:917
double OGR_G_GetZ(OGRGeometryH, int)
Fetch the z coordinate of a point from a geometry.
Definition: ogr_api.cpp:208
OGRGeometryH OGR_G_Boundary(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute boundary.
Definition: ogrgeometry.cpp:3172
void OGR_G_Segmentize(OGRGeometryH hGeom, double dfMaxLength)
Modify the geometry such it has no segment longer then the given distance.
Definition: ogrgeometry.cpp:775
const char * OGR_G_GetGeometryName(OGRGeometryH)
Fetch WKT name for geometry type.
Definition: ogrgeometry.cpp:1752
int OGR_FD_Dereference(OGRFeatureDefnH)
Decrements the reference count by one.
Definition: ogrfeaturedefn.cpp:1068
OGRErr OGR_F_SetFID(OGRFeatureH, GIntBig)
Set the feature identifier.
Definition: ogrfeature.cpp:4354
OGRGeometryH OGR_G_CreateGeometry(OGRwkbGeometryType) CPL_WARN_UNUSED_RESULT
Create an empty geometry of desired type.
Definition: ogrgeometryfactory.cpp:487
void OGR_F_SetFieldRaw(OGRFeatureH, int, OGRField *)
Set field.
Definition: ogrfeature.cpp:4140
OGRGeometryH OGR_F_GetGeometryRef(OGRFeatureH)
Fetch an handle to feature geometry.
Definition: ogrfeature.cpp:526
OGRField * OGR_F_GetRawFieldRef(OGRFeatureH, int)
Fetch an handle to the internal field value given the index.
Definition: ogrfeature.cpp:1376
OGRGeometryH OGR_G_SimplifyPreserveTopology(OGRGeometryH hThis, double tolerance) CPL_WARN_UNUSED_RESULT
Simplify the geometry while preserving topology.
Definition: ogrgeometry.cpp:4795
int OGR_STBL_AddStyle(OGRStyleTableH hStyleTable, const char *pszName, const char *pszStyleString)
Add a new style in the table.
Definition: ogrfeaturestyle.cpp:941
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:2626
void OGR_G_Set3D(OGRGeometryH, int)
Add or remove the Z coordinate dimension.
Definition: ogrgeometry.cpp:1069
OGRErr OGR_L_SyncToDisk(OGRLayerH)
Flush pending changes to disk.
Definition: ogrlayer.cpp:1518
OGRGeomFieldDefnH OGR_GFld_Create(const char *, OGRwkbGeometryType) CPL_WARN_UNUSED_RESULT
Create a new field geometry definition.
Definition: ogrgeomfielddefn.cpp:94
void OGR_G_GetEnvelope(OGRGeometryH, OGREnvelope *)
Computes and returns the bounding envelope for this geometry in the passed psEnvelope structure...
Definition: ogrgeometry.cpp:1231
OGRErr OGR_L_SetIgnoredFields(OGRLayerH, const char **)
Set which fields can be omitted when retrieving features from the layer.
Definition: ogrlayer.cpp:1830
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:269
void OGR_L_SetSpatialFilterRectEx(OGRLayerH, int iGeomField, double dfMinX, double dfMinY, double dfMaxX, double dfMaxY)
Set a new rectangular spatial filter.
Definition: ogrlayer.cpp:1231
void OGR_F_SetFieldDoubleList(OGRFeatureH, int, int, double *)
Set field to list of doubles value.
Definition: ogrfeature.cpp:3565
void OGR_GFld_SetNullable(OGRGeomFieldDefnH hDefn, int)
Set whether this geometry field can receive null values.
Definition: ogrgeomfielddefn.cpp:616
OGRLayerH OGR_DS_CopyLayer(OGRDataSourceH, OGRLayerH, const char *, char **)
Duplicate an existing layer.
Definition: ogrdatasource.cpp:158
void OGR_F_SetFieldInteger64List(OGRFeatureH, int, int, const GIntBig *)
Set field to list of 64 bit integers value.
Definition: ogrfeature.cpp:3464
int OGR_F_GetFieldIndex(OGRFeatureH, const char *)
Fetch the field index given field name.
Definition: ogrfeature.cpp:1046
OGRGeometryH OGR_G_GetBoundary(OGRGeometryH) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Boundary() instead")
Compute boundary (deprecated)
Definition: ogrgeometry.cpp:3187
int OGR_SM_AddStyle(OGRStyleMgrH hSM, const char *pszStyleName, const char *pszStyleString)
Add a style to the current style table.
Definition: ogrfeaturestyle.cpp:445
OGRGeometryH OGR_G_Clone(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Make a copy of this object.
Definition: ogrgeometry.cpp:1788
void OGR_G_SetCoordinateDimension(OGRGeometryH, int)
Set the coordinate dimension.
Definition: ogrgeometry.cpp:1043
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:773
int OGR_SM_GetPartCount(OGRStyleMgrH hSM, const char *pszStyleString)
Get the number of parts in a style.
Definition: ogrfeaturestyle.cpp:643
int OGR_ST_GetParamNum(OGRStyleToolH hST, int eParam, int *bValueIsNull)
Get Style Tool parameter value as an integer.
Definition: ogrfeaturestyle.cpp:2260
void OGR_F_SetStyleString(OGRFeatureH, const char *)
Set feature style string.
Definition: ogrfeature.cpp:5084
int OGR_Fld_GetPrecision(OGRFieldDefnH)
Get the formatting precision for this field.
Definition: ogrfielddefn.cpp:941
OGRErr OGR_G_ExportToWkb(OGRGeometryH, OGRwkbByteOrder, unsigned char *)
Convert a geometry well known binary format.
Definition: ogrgeometry.cpp:1380
OGRErr OGR_L_Union(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Union of two layers.
Definition: ogrlayer.cpp:2765
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:1590
double OGR_ST_GetParamDbl(OGRStyleToolH hST, int eParam, int *bValueIsNull)
Get Style Tool parameter value as a double.
Definition: ogrfeaturestyle.cpp:2312
int OGR_Dr_TestCapability(OGRSFDriverH, const char *)
Test if capability is available.
Definition: ogrsfdriver.cpp:167
OGRDataSourceH OGROpen(const char *, int, OGRSFDriverH *) CPL_WARN_UNUSED_RESULT
Open a file / data source with one of the registered drivers.
Definition: ogrsfdriverregistrar.cpp:107
GIntBig OGR_F_GetFID(OGRFeatureH)
Get feature identifier.
Definition: ogrfeature.cpp:4299
int OGR_G_HasCurveGeometry(OGRGeometryH, int bLookForNonLinear)
Returns if this geometry is or has curve geometry.
Definition: ogr_api.cpp:1554
OGRErr OGR_L_Clip(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Clip off areas that are not covered by the method layer.
Definition: ogrlayer.cpp:4081
OGRErr OGR_Dr_DeleteDataSource(OGRSFDriverH, const char *)
Delete a datasource.
Definition: ogrsfdriver.cpp:104
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:220
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:1414
OGRwkbGeometryType
List of well known binary geometry types.
Definition: ogr_core.h:333
int OGR_G_Crosses(OGRGeometryH, OGRGeometryH)
Test for crossing.
Definition: ogrgeometry.cpp:4074
void OGR_L_ResetReading(OGRLayerH)
Reset feature reading to start on the first feature.
Definition: ogrlayer.cpp:1463
OGRGeomFieldDefnH OGR_FD_GetGeomFieldDefn(OGRFeatureDefnH hFDefn, int i)
Fetch geometry field definition of the passed feature definition.
Definition: ogrfeaturedefn.cpp:655
OGRGeometryH OGR_G_ForceTo(OGRGeometryH hGeom, OGRwkbGeometryType eTargetType, char **papszOptions) CPL_WARN_UNUSED_RESULT
Convert to another geometry type.
Definition: ogrgeometryfactory.cpp:3201
const char * OGR_ST_GetParamStr(OGRStyleToolH hST, int eParam, int *bValueIsNull)
Get Style Tool parameter value as string.
Definition: ogrfeaturestyle.cpp:2208
int OGR_G_IsSimple(OGRGeometryH)
Returns TRUE if the geometry is simple.
Definition: ogrgeometry.cpp:2042
OGRGeometryH OGR_G_ForceToMultiPolygon(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert to multipolygon.
Definition: ogrgeometryfactory.cpp:776
void OGR_DS_ReleaseResultSet(OGRDataSourceH, OGRLayerH)
Release results of OGR_DS_ExecuteSQL().
Definition: ogrdatasource.cpp:239
void OGR_F_Destroy(OGRFeatureH)
Destroy feature.
Definition: ogrfeature.cpp:192
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:956
void OGR_G_AssignSpatialReference(OGRGeometryH, OGRSpatialReferenceH)
Assign spatial reference to this object.
Definition: ogrgeometry.cpp:430
OGRErr OGR_FD_DeleteFieldDefn(OGRFeatureDefnH hDefn, int iField)
Delete an existing field definition.
Definition: ogrfeaturedefn.cpp:476
const char * OGR_ST_GetStyleString(OGRStyleToolH hST)
Get the style string for this Style Tool.
Definition: ogrfeaturestyle.cpp:2492
int OGR_G_Touches(OGRGeometryH, OGRGeometryH)
Test for touching.
Definition: ogrgeometry.cpp:3991
int OGR_DS_TestCapability(OGRDataSourceH, const char *)
Test if capability is available.
Definition: ogrdatasource.cpp:256
int OGR_GFld_IsIgnored(OGRGeomFieldDefnH hDefn)
Return whether this field should be omitted when fetching features.
Definition: ogrgeomfielddefn.cpp:359
const char * OGR_Fld_GetDefault(OGRFieldDefnH hDefn)
Get default field value.
Definition: ogrfielddefn.cpp:540
void OGR_Fld_Set(OGRFieldDefnH, const char *, OGRFieldType, int, int, OGRJustification)
Set defining parameters for a field in one call.
Definition: ogrfielddefn.cpp:1033
void OGR_GFld_Destroy(OGRGeomFieldDefnH)
Destroy a geometry field definition.
Definition: ogrgeomfielddefn.cpp:140
int OGR_F_GetFieldAsInteger(OGRFeatureH, int)
Fetch field value as integer.
Definition: ogrfeature.cpp:1493
double OGR_G_GetM(OGRGeometryH, int)
Fetch the m coordinate of a point from a geometry.
Definition: ogr_api.cpp:255
const char * OGR_Dr_GetName(OGRSFDriverH)
Fetch name of driver (file format).
Definition: ogrsfdriver.cpp:126
OGRErr OGR_G_Transform(OGRGeometryH, OGRCoordinateTransformationH)
Apply arbitrary coordinate transformation to geometry.
Definition: ogrgeometry.cpp:695
void OGR_GFld_SetSpatialRef(OGRGeomFieldDefnH, OGRSpatialReferenceH hSRS)
Set the spatial reference of this field.
Definition: ogrgeomfielddefn.cpp:491
OGRErr OGR_G_AddGeometryDirectly(OGRGeometryH, OGRGeometryH)
Add a geometry directly to an existing geometry container.
Definition: ogr_api.cpp:1337
void OGR_ST_SetParamNum(OGRStyleToolH hST, int eParam, int nValue)
Set Style Tool parameter value from an integer.
Definition: ogrfeaturestyle.cpp:2408
OGRwkbGeometryType OGR_L_GetGeomType(OGRLayerH)
Return the layer geometry type.
Definition: ogrlayer.cpp:1753
OGRGeometryH OGR_G_ForceToPolygon(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert to polygon.
Definition: ogrgeometryfactory.cpp:648
double OGR_G_Area(OGRGeometryH)
Compute geometry area.
Definition: ogr_api.cpp:1482
int OGR_F_IsFieldSet(OGRFeatureH, int)
Test if a field has ever been assigned a value or not.
Definition: ogrfeature.cpp:1258
int OGR_G_Contains(OGRGeometryH, OGRGeometryH)
Test for containment.
Definition: ogrgeometry.cpp:4238
OGRErr OGR_L_Erase(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Remove areas that are covered by the method layer.
Definition: ogrlayer.cpp:4334
OGRErr OGR_G_RemoveGeometry(OGRGeometryH, int, int)
Remove a geometry from an exiting geometry container.
Definition: ogr_api.cpp:1396
OGRGeomFieldDefnH OGR_F_GetGeomFieldDefnRef(OGRFeatureH hFeat, int iField)
Fetch definition for this geometry field.
Definition: ogrfeature.cpp:1135
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:922
OGRGeometryH OGR_G_Simplify(OGRGeometryH hThis, double tolerance) CPL_WARN_UNUSED_RESULT
Compute a simplified geometry.
Definition: ogrgeometry.cpp:4709
OGRStyleMgrH OGR_SM_Create(OGRStyleTableH hStyleTable) CPL_WARN_UNUSED_RESULT
OGRStyleMgr factory.
Definition: ogrfeaturestyle.cpp:145
OGRGeometryH OGR_G_Union(OGRGeometryH, OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute union.
Definition: ogrgeometry.cpp:3504
OGRErr OGR_L_SetAttributeFilter(OGRLayerH, const char *)
Set a new attribute query.
Definition: ogrlayer.cpp:429
int OGR_Fld_IsDefaultDriverSpecific(OGRFieldDefnH hDefn)
Returns whether the default value is driver specific.
Definition: ogrfielddefn.cpp:606
OGRSFDriverH OGR_DS_GetDriver(OGRDataSourceH)
Returns the driver that the dataset was opened with.
Definition: ogrdatasource.cpp:333
OGRErr OGR_FD_DeleteGeomFieldDefn(OGRFeatureDefnH hFDefn, int iGeomField)
Delete an existing geometry field definition.
Definition: ogrfeaturedefn.cpp:804
OGRLayerH OGR_DS_GetLayer(OGRDataSourceH, int)
Fetch a layer by index.
Definition: ogrdatasource.cpp:286
void OGR_GFld_SetIgnored(OGRGeomFieldDefnH hDefn, int)
Set whether this field should be omitted when fetching features.
Definition: ogrgeomfielddefn.cpp:396
int OGR_G_GetGeometryCount(OGRGeometryH)
Fetch the number of elements in a geometry or number of geometries in container.
Definition: ogr_api.cpp:1176
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:316
OGRLayerH OGR_DS_GetLayerByName(OGRDataSourceH, const char *)
Fetch a layer by name.
Definition: ogrdatasource.cpp:195
OGRJustification OGR_Fld_GetJustify(OGRFieldDefnH)
Get the justification for this field.
Definition: ogrfielddefn.cpp:805
char * OGR_G_ExportToGML(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert a geometry into GML format.
Definition: ogr2gmlgeometry.cpp:1085
GIntBig OGR_L_GetFeatureCount(OGRLayerH, int)
Fetch the feature count in this layer.
Definition: ogrlayer.cpp:195
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:3495
OGRGeometryH OGR_G_Intersection(OGRGeometryH, OGRGeometryH) CPL_WARN_UNUSED_RESULT
Compute intersection.
Definition: ogrgeometry.cpp:3405
OGRErr OGR_L_Update(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Update this layer with features from the update layer.
Definition: ogrlayer.cpp:3808
void OGR_G_SetPointCount(OGRGeometryH hGeom, int nNewPointCount)
Set number of points in a geometry.
Definition: ogr_api.cpp:83
OGRJustification
Display justification for field values.
Definition: ogr_core.h:644
const char * OGR_F_GetNativeMediaType(OGRFeatureH)
Returns the native media type for the feature.
Definition: ogrfeature.cpp:5663
OGRStyleTableH OGR_STBL_Create(void) CPL_WARN_UNUSED_RESULT
OGRStyleTable factory.
Definition: ogrfeaturestyle.cpp:800
void OGR_Fld_SetName(OGRFieldDefnH, const char *)
Reset the name of this field.
Definition: ogrfielddefn.cpp:180
void OGR_Fld_SetPrecision(OGRFieldDefnH, int)
Set the formatting precision for this field in characters.
Definition: ogrfielddefn.cpp:977
void OGR_F_SetFieldIntegerList(OGRFeatureH, int, int, int *)
Set field to list of integers value.
Definition: ogrfeature.cpp:3350
OGRFeatureDefnH OGR_F_GetDefnRef(OGRFeatureH)
Fetch feature definition.
Definition: ogrfeature.cpp:286
char * OGR_G_ExportToJsonEx(OGRGeometryH, char **papszOptions) CPL_WARN_UNUSED_RESULT
Convert a geometry into GeoJSON format.
Definition: ogrgeojsonwriter.cpp:922
double OGR_F_GetFieldAsDouble(OGRFeatureH, int)
Fetch field value as a double.
Definition: ogrfeature.cpp:1685
int OGR_FD_Reference(OGRFeatureDefnH)
Increments the reference count by one.
Definition: ogrfeaturedefn.cpp:1034
void OGR_G_AddPointM(OGRGeometryH, double, double, double)
Add a point to a geometry (line string or point).
Definition: ogr_api.cpp:1088
const double * OGR_F_GetFieldAsDoubleList(OGRFeatureH, int, int *)
Fetch field value as a list of doubles.
Definition: ogrfeature.cpp:2323
OGRSpatialReferenceH OGR_GFld_GetSpatialRef(OGRGeomFieldDefnH)
Fetch spatial reference system of this field.
Definition: ogrgeomfielddefn.cpp:436
OGRFieldType
List of feature field types.
Definition: ogr_core.h:600
char ** OGR_F_GetFieldAsStringList(OGRFeatureH, int)
Fetch field value as a list of strings.
Definition: ogrfeature.cpp:2395
OGRGeometryH OGR_G_Value(OGRGeometryH, double dfDistance) CPL_WARN_UNUSED_RESULT
Fetch point at given distance along curve.
Definition: ogr_api.cpp:1653
Simple container for a bounding region in 3D.
Definition: ogr_core.h:161
const char * OGR_DS_GetName(OGRDataSourceH)
Returns the name of the data source.
Definition: ogrdatasource.cpp:305
GByte * OGR_F_GetFieldAsBinary(OGRFeatureH, int, int *)
Fetch field value as binary.
Definition: ogrfeature.cpp:2470
int OGR_FD_GetReferenceCount(OGRFeatureDefnH)
Fetch current reference count.
Definition: ogrfeaturedefn.cpp:1103
void OGRRegisterAll(void)
Register all drivers.
Definition: ogrregisterall.cpp:39
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:889
OGRErr OGR_L_Intersection(OGRLayerH, OGRLayerH, OGRLayerH, char **, GDALProgressFunc, void *)
Intersection of two layers.
Definition: ogrlayer.cpp:2304
OGRGeometryH OGR_G_GetCurveGeometry(OGRGeometryH hGeom, char **papszOptions) CPL_WARN_UNUSED_RESULT
Return curve version of this geometry.
Definition: ogr_api.cpp:1627
void OGR_STBL_ResetStyleStringReading(OGRStyleTableH hStyleTable)
Reset the next style pointer to 0.
Definition: ogrfeaturestyle.cpp:1272
void OGR_F_SetFieldBinary(OGRFeatureH, int, int, GByte *)
Set field to binary data.
Definition: ogrfeature.cpp:3750
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:569
const int * OGR_F_GetFieldAsIntegerList(OGRFeatureH, int, int *)
Fetch field value as a list of integers.
Definition: ogrfeature.cpp:2179
void OGR_G_GetPoint(OGRGeometryH, int iPoint, double *, double *, double *)
Fetch a point in line string or a point geometry.
Definition: ogr_api.cpp:427
void OGR_ST_Destroy(OGRStyleToolH hST)
Destroy Style Tool.
Definition: ogrfeaturestyle.cpp:1428
const char * OGR_GetFieldTypeName(OGRFieldType)
Fetch human readable name for a field type.
Definition: ogrfielddefn.cpp:685
int OGR_F_Validate(OGRFeatureH, int nValidateFlags, int bEmitError)
Validate that a feature meets constraints of its schema.
Definition: ogrfeature.cpp:5541
double OGR_G_Length(OGRGeometryH)
Compute length of a geometry.
Definition: ogr_api.cpp:1436
OGRSFDriverH OGRGetDriver(int)
Fetch the indicated driver.
Definition: ogrsfdriverregistrar.cpp:378
void OGR_STBL_Destroy(OGRStyleTableH hSTBL)
Destroy Style Table.
Definition: ogrfeaturestyle.cpp:842
OGRErr OGR_F_SetFrom(OGRFeatureH, OGRFeatureH, int)
Set one feature from another.
Definition: ogrfeature.cpp:4676
void OGRCleanupAll(void)
Cleanup all OGR related resources.
Definition: ogrsfdriverregistrar.cpp:87
OGRLayerH OGR_DS_ExecuteSQL(OGRDataSourceH, const char *, OGRGeometryH, const char *)
Execute an SQL statement against the data store.
Definition: ogrdatasource.cpp:214
void OGR_L_SetSpatialFilterRect(OGRLayerH, double, double, double, double)
Set a new rectangular spatial filter.
Definition: ogrlayer.cpp:1211
void OGR_FD_AddGeomFieldDefn(OGRFeatureDefnH hFDefn, OGRGeomFieldDefnH hGFldDefn)
Add a new field definition to the passed feature definition.
Definition: ogrfeaturedefn.cpp:731
int OGR_L_FindFieldIndex(OGRLayerH, const char *, int bExactMatch)
Find the index of field in a layer.
Definition: ogrlayer.cpp:1006
Simple container for a bounding region.
Definition: ogr_core.h:48
int OGR_AreTypeSubTypeCompatible(OGRFieldType eType, OGRFieldSubType eSubType)
Return if type and subtype are compatible.
Definition: ogrfielddefn.cpp:764
OGRFeature field attribute value union.
Definition: ogr_core.h:662
OGRGeometryH OGR_G_CreateFromGML(const char *) CPL_WARN_UNUSED_RESULT
Create geometry from GML.
Definition: gml2ogrgeometry.cpp:3360
const char * OGR_GetFieldSubTypeName(OGRFieldSubType)
Fetch human readable name for a field subtype.
Definition: ogrfielddefn.cpp:745
int OGR_G_WkbSize(OGRGeometryH hGeom)
Returns size of related binary representation.
Definition: ogrgeometry.cpp:1201
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:389
OGRErr OGR_F_SetGeomFieldDirectly(OGRFeatureH hFeat, int iField, OGRGeometryH hGeom)
Set feature geometry of a specified geometry field.
Definition: ogrfeature.cpp:735
int OGR_G_Within(OGRGeometryH, OGRGeometryH)
Test for containment.
Definition: ogrgeometry.cpp:4156
OGRStyleToolH OGR_SM_GetPart(OGRStyleMgrH hSM, int nPartId, const char *pszStyleString)
Fetch a part (style tool) from the current style.
Definition: ogrfeaturestyle.cpp:729
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:653
OGRGeometryH OGR_G_ForceToMultiLineString(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert to multilinestring.
Definition: ogrgeometryfactory.cpp:1118
const char * OGR_F_GetStyleString(OGRFeatureH)
Fetch style string for this feature.
Definition: ogrfeature.cpp:5034
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:478
OGRErr OGRReleaseDataSource(OGRDataSourceH)
Drop a reference to this datasource, and if the reference count drops to zero close (destroy) the dat...
Definition: ogrsfdriverregistrar.cpp:150
int OGR_GFld_IsNullable(OGRGeomFieldDefnH hDefn)
Return whether this geometry field can receive null values.
Definition: ogrgeomfielddefn.cpp:570
void OGR_FD_SetGeometryIgnored(OGRFeatureDefnH, int)
Set whether the geometry can be omitted when fetching features.
Definition: ogrfeaturedefn.cpp:1260
int OGR_Fld_IsNullable(OGRFieldDefnH hDefn)
Return whether this field can receive null values.
Definition: ogrfielddefn.cpp:1171
void OGR_F_SetFieldDateTime(OGRFeatureH, int, int, int, int, int, int, int, int)
Set field to datetime.
Definition: ogrfeature.cpp:3849
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:129
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:1623
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:901
void OGR_L_SetSpatialFilterEx(OGRLayerH, int iGeomField, OGRGeometryH hGeom)
Set a new spatial filter.
Definition: ogrlayer.cpp:1159
void OGR_ST_SetParamStr(OGRStyleToolH hST, int eParam, const char *pszValue)
Set Style Tool parameter value from a string.
Definition: ogrfeaturestyle.cpp:2363
OGRErr OGR_L_CreateFeature(OGRLayerH, OGRFeatureH) CPL_WARN_UNUSED_RESULT
Create and write a new feature within a layer.
Definition: ogrlayer.cpp:645
void OGR_SM_Destroy(OGRStyleMgrH hSM)
Destroy Style Manager.
Definition: ogrfeaturestyle.cpp:178
OGRErr OGR_F_SetFromWithMap(OGRFeatureH, OGRFeatureH, int, int *)
Set one feature from another.
Definition: ogrfeature.cpp:4816
OGRGeometryH OGR_G_Polygonize(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Polygonizes a set of sparse edges.
Definition: ogrgeometry.cpp:5020
double OGR_G_GetY(OGRGeometryH, int)
Fetch the x coordinate of a point from a geometry.
Definition: ogr_api.cpp:161
int OGR_G_IsMeasured(OGRGeometryH)
See whether this geometry is measured.
Definition: ogrgeometry.cpp:943
OGRStyleToolH OGR_ST_Create(OGRSTClassId eClassId) CPL_WARN_UNUSED_RESULT
OGRStyleTool factory.
Definition: ogrfeaturestyle.cpp:1392
int OGR_Fld_GetWidth(OGRFieldDefnH)
Get the formatting width for this field.
Definition: ogrfielddefn.cpp:873
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:831
int OGR_G_Equals(OGRGeometryH, OGRGeometryH)
Returns TRUE if two geometries are equivalent.
Definition: ogrgeometry.cpp:1137
OGRGeometryH OGR_G_SymmetricDifference(OGRGeometryH, OGRGeometryH) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_SymDifference() instead")
Compute symmetric difference (deprecated)
Definition: ogrgeometry.cpp:3825
OGRwkbGeometryType OGR_GFld_GetType(OGRGeomFieldDefnH)
Fetch geometry type of this field.
Definition: ogrgeomfielddefn.cpp:263
int OGR_FD_GetGeomFieldCount(OGRFeatureDefnH hFDefn)
Fetch number of geometry fields on the passed feature definition.
Definition: ogrfeaturedefn.cpp:595
void OGR_Fld_SetType(OGRFieldDefnH, OGRFieldType)
Set the type of this field.
Definition: ogrfielddefn.cpp:304
void OGR_G_AddPointZM(OGRGeometryH, double, double, double, double)
Add a point to a geometry (line string or point).
Definition: ogr_api.cpp:1131
OGRGeometryH OGR_G_Buffer(OGRGeometryH, double, int) CPL_WARN_UNUSED_RESULT
Compute buffer of geometry.
Definition: ogrgeometry.cpp:3303
const char * OGR_SM_InitFromFeature(OGRStyleMgrH hSM, OGRFeatureH hFeat)
Initialize style manager from the style string of a feature.
Definition: ogrfeaturestyle.cpp:272
void OGR_Fld_SetDefault(OGRFieldDefnH hDefn, const char *)
Set default field value.
Definition: ogrfielddefn.cpp:502
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:1328
int OGR_G_IsRing(OGRGeometryH)
Test if the geometry is a ring.
Definition: ogrgeometry.cpp:2115
const char * OGR_F_GetNativeData(OGRFeatureH)
Returns the native data for the feature.
Definition: ogrfeature.cpp:5612
void OGR_G_DumpReadable(OGRGeometryH, FILE *, const char *)
Dump geometry in well known text format to indicated output file.
Definition: ogrgeometry.cpp:367
void OGR_G_DestroyGeometry(OGRGeometryH)
Destroy geometry object.
Definition: ogrgeometryfactory.cpp:531
int OGR_G_Disjoint(OGRGeometryH, OGRGeometryH)
Test for disjointness.
Definition: ogrgeometry.cpp:3908
OGRErr OGR_L_DeleteField(OGRLayerH, int iField)
Create a new field on a layer.
Definition: ogrlayer.cpp:714
OGRGeometryH OGR_G_ForceToMultiPoint(OGRGeometryH) CPL_WARN_UNUSED_RESULT
Convert to multipoint.
Definition: ogrgeometryfactory.cpp:874
char * OGR_G_ExportToGMLEx(OGRGeometryH, char **papszOptions) CPL_WARN_UNUSED_RESULT
Convert a geometry into GML format.
Definition: ogr2gmlgeometry.cpp:1134
void OGR_FD_SetGeomType(OGRFeatureDefnH, OGRwkbGeometryType)
Assign the base geometry type for the passed layer (the same as the feature definition).
Definition: ogrfeaturedefn.cpp:995
const char * OGR_STBL_Find(OGRStyleTableH hStyleTable, const char *pszName)
Get a style string by name.
Definition: ogrfeaturestyle.cpp:1157
const char * OGR_STBL_GetNextStyle(OGRStyleTableH hStyleTable)
Get the next style string from the table.
Definition: ogrfeaturestyle.cpp:1324
void OGR_Fld_SetWidth(OGRFieldDefnH, int)
Set the formatting width for this field in characters.
Definition: ogrfielddefn.cpp:905
OGRErr OGR_L_SetNextByIndex(OGRLayerH, GIntBig)
Move read cursor to the nIndex'th feature in the current resultset.
Definition: ogrlayer.cpp:523
const GIntBig * OGR_F_GetFieldAsInteger64List(OGRFeatureH, int, int *)
Fetch field value as a list of 64 bit integers.
Definition: ogrfeature.cpp:2252
void OGR_F_FillUnsetWithDefault(OGRFeatureH hFeat, int bNotNullableOnly, char **papszOptions)
Fill unset fields with default values that might be defined.
Definition: ogrfeature.cpp:5390
OGRFieldType OGR_Fld_GetType(OGRFieldDefnH)
Fetch type of this field.
Definition: ogrfielddefn.cpp:252
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:321
void OGRSetNonLinearGeometriesEnabledFlag(int bFlag)
Set flag to enable/disable returning non-linear geometries in the C API.
Definition: ogr_api.cpp:1697
int OGR_F_GetFieldAsDateTime(OGRFeatureH, int, int *, int *, int *, int *, int *, int *, int *)
Fetch field value as date and time.
Definition: ogrfeature.cpp:2583
int OGR_FD_GetGeomFieldIndex(OGRFeatureDefnH hFDefn, const char *pszName)
Find geometry field by name.
Definition: ogrfeaturedefn.cpp:860
const char * OGR_Fld_GetNameRef(OGRFieldDefnH)
Fetch name of this field.
Definition: ogrfielddefn.cpp:214
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.
Definition: ogrsfdriver.cpp:192
OGRGeometryH OGR_G_GetGeometryRef(OGRGeometryH, int)
Fetch geometry from a geometry container.
Definition: ogr_api.cpp:1229
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:322
int OGR_G_Intersects(OGRGeometryH, OGRGeometryH)
Do these features intersect?
Definition: ogrgeometry.cpp:535
int OGR_G_GetDimension(OGRGeometryH)
Get the dimension of this geometry.
Definition: ogrgeometry.cpp:806
int OGR_G_IsValid(OGRGeometryH)
Test if the geometry is valid.
Definition: ogrgeometry.cpp:1969
void OGR_F_SetStyleStringDirectly(OGRFeatureH, char *)
Set feature style string.
Definition: ogrfeature.cpp:5131
OGRFieldDefnH OGR_F_GetFieldDefnRef(OGRFeatureH, int)
Fetch definition for this field.
Definition: ogrfeature.cpp:997
double OGR_G_GetX(OGRGeometryH, int)
Fetch the x coordinate of a point from a geometry.
Definition: ogr_api.cpp:114
OGRErr OGR_DS_DeleteLayer(OGRDataSourceH, int)
Delete the indicated layer from the datasource.
Definition: ogrdatasource.cpp:176
int OGR_G_GetPointCount(OGRGeometryH)
Fetch number of points from a geometry.
Definition: ogr_api.cpp:51
void OGR_G_FlattenTo2D(OGRGeometryH)
Convert geometry to strictly 2D.
Definition: ogrgeometry.cpp:2557