/usr/include/gdal/ogrsf_frmts.h is in libgdal-dev 1.11.3+dfsg-3build2.
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* $Id: ogrsf_frmts.h 27044 2014-03-16 23:41:27Z rouault $
*
* Project: OpenGIS Simple Features Reference Implementation
* Purpose: Classes related to format registration, and file opening.
* Author: Frank Warmerdam, warmerda@home.com
*
******************************************************************************
* Copyright (c) 1999, Les Technologies SoftMap Inc.
* Copyright (c) 2007-2014, Even Rouault <even dot rouault at mines-paris dot org>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
#ifndef _OGRSF_FRMTS_H_INCLUDED
#define _OGRSF_FRMTS_H_INCLUDED
#include "cpl_progress.h"
#include "ogr_feature.h"
#include "ogr_featurestyle.h"
/**
* \file ogrsf_frmts.h
*
* Classes related to registration of format support, and opening datasets.
*/
class OGRLayerAttrIndex;
class OGRSFDriver;
/************************************************************************/
/* OGRLayer */
/************************************************************************/
/**
* This class represents a layer of simple features, with access methods.
*
*/
/* Note: any virtual method added to this class must also be added in the */
/* OGRLayerDecorator and OGRMutexedLayer classes. */
class CPL_DLL OGRLayer
{
protected:
int m_bFilterIsEnvelope;
OGRGeometry *m_poFilterGeom;
OGRPreparedGeometry *m_pPreparedFilterGeom; /* m_poFilterGeom compiled as a prepared geometry */
OGREnvelope m_sFilterEnvelope;
int m_iGeomFieldFilter; // specify the index on which the spatial
// filter is active.
int FilterGeometry( OGRGeometry * );
//int FilterGeometry( OGRGeometry *, OGREnvelope* psGeometryEnvelope);
int InstallFilter( OGRGeometry * );
OGRErr GetExtentInternal(int iGeomField, OGREnvelope *psExtent, int bForce );
public:
OGRLayer();
virtual ~OGRLayer();
virtual OGRGeometry *GetSpatialFilter();
virtual void SetSpatialFilter( OGRGeometry * );
virtual void SetSpatialFilterRect( double dfMinX, double dfMinY,
double dfMaxX, double dfMaxY );
virtual void SetSpatialFilter( int iGeomField, OGRGeometry * );
virtual void SetSpatialFilterRect( int iGeomField,
double dfMinX, double dfMinY,
double dfMaxX, double dfMaxY );
virtual OGRErr SetAttributeFilter( const char * );
virtual void ResetReading() = 0;
virtual OGRFeature *GetNextFeature() = 0;
virtual OGRErr SetNextByIndex( long nIndex );
virtual OGRFeature *GetFeature( long nFID );
virtual OGRErr SetFeature( OGRFeature *poFeature );
virtual OGRErr CreateFeature( OGRFeature *poFeature );
virtual OGRErr DeleteFeature( long nFID );
virtual const char *GetName();
virtual OGRwkbGeometryType GetGeomType();
virtual OGRFeatureDefn *GetLayerDefn() = 0;
virtual int FindFieldIndex( const char *pszFieldName, int bExactMatch );
virtual OGRSpatialReference *GetSpatialRef();
virtual int GetFeatureCount( int bForce = TRUE );
virtual OGRErr GetExtent(OGREnvelope *psExtent, int bForce = TRUE);
virtual OGRErr GetExtent(int iGeomField, OGREnvelope *psExtent,
int bForce = TRUE);
virtual int TestCapability( const char * ) = 0;
virtual const char *GetInfo( const char * );
virtual OGRErr CreateField( OGRFieldDefn *poField,
int bApproxOK = TRUE );
virtual OGRErr DeleteField( int iField );
virtual OGRErr ReorderFields( int* panMap );
virtual OGRErr AlterFieldDefn( int iField, OGRFieldDefn* poNewFieldDefn, int nFlags );
virtual OGRErr CreateGeomField( OGRGeomFieldDefn *poField,
int bApproxOK = TRUE );
virtual OGRErr SyncToDisk();
virtual OGRStyleTable *GetStyleTable();
virtual void SetStyleTableDirectly( OGRStyleTable *poStyleTable );
virtual void SetStyleTable(OGRStyleTable *poStyleTable);
virtual OGRErr StartTransaction();
virtual OGRErr CommitTransaction();
virtual OGRErr RollbackTransaction();
virtual const char *GetFIDColumn();
virtual const char *GetGeometryColumn();
virtual OGRErr SetIgnoredFields( const char **papszFields );
OGRErr Intersection( OGRLayer *pLayerMethod,
OGRLayer *pLayerResult,
char** papszOptions = NULL,
GDALProgressFunc pfnProgress = NULL,
void * pProgressArg = NULL );
OGRErr Union( OGRLayer *pLayerMethod,
OGRLayer *pLayerResult,
char** papszOptions = NULL,
GDALProgressFunc pfnProgress = NULL,
void * pProgressArg = NULL );
OGRErr SymDifference( OGRLayer *pLayerMethod,
OGRLayer *pLayerResult,
char** papszOptions,
GDALProgressFunc pfnProgress,
void * pProgressArg );
OGRErr Identity( OGRLayer *pLayerMethod,
OGRLayer *pLayerResult,
char** papszOptions = NULL,
GDALProgressFunc pfnProgress = NULL,
void * pProgressArg = NULL );
OGRErr Update( OGRLayer *pLayerMethod,
OGRLayer *pLayerResult,
char** papszOptions = NULL,
GDALProgressFunc pfnProgress = NULL,
void * pProgressArg = NULL );
OGRErr Clip( OGRLayer *pLayerMethod,
OGRLayer *pLayerResult,
char** papszOptions = NULL,
GDALProgressFunc pfnProgress = NULL,
void * pProgressArg = NULL );
OGRErr Erase( OGRLayer *pLayerMethod,
OGRLayer *pLayerResult,
char** papszOptions = NULL,
GDALProgressFunc pfnProgress = NULL,
void * pProgressArg = NULL );
int Reference();
int Dereference();
int GetRefCount() const;
GIntBig GetFeaturesRead();
/* non virtual : conveniency wrapper for ReorderFields() */
OGRErr ReorderField( int iOldFieldPos, int iNewFieldPos );
int AttributeFilterEvaluationNeedsGeometry();
/* consider these private */
OGRErr InitializeIndexSupport( const char * );
OGRLayerAttrIndex *GetIndex() { return m_poAttrIndex; }
protected:
OGRStyleTable *m_poStyleTable;
OGRFeatureQuery *m_poAttrQuery;
char *m_pszAttrQueryString;
OGRLayerAttrIndex *m_poAttrIndex;
int m_nRefCount;
GIntBig m_nFeaturesRead;
};
/************************************************************************/
/* OGRDataSource */
/************************************************************************/
/**
* This class represents a data source. A data source potentially
* consists of many layers (OGRLayer). A data source normally consists
* of one, or a related set of files, though the name doesn't have to be
* a real item in the file system.
*
* When an OGRDataSource is destroyed, all it's associated OGRLayers objects
* are also destroyed.
*/
class CPL_DLL OGRDataSource
{
friend class OGRSFDriverRegistrar;
void *m_hMutex;
OGRLayer* BuildLayerFromSelectInfo(void* psSelectInfo,
OGRGeometry *poSpatialFilter,
const char *pszDialect);
public:
OGRDataSource();
virtual ~OGRDataSource();
static void DestroyDataSource( OGRDataSource * );
virtual const char *GetName() = 0;
virtual int GetLayerCount() = 0;
virtual OGRLayer *GetLayer(int) = 0;
virtual OGRLayer *GetLayerByName(const char *);
virtual OGRErr DeleteLayer(int);
virtual int TestCapability( const char * ) = 0;
virtual OGRLayer *CreateLayer( const char *pszName,
OGRSpatialReference *poSpatialRef = NULL,
OGRwkbGeometryType eGType = wkbUnknown,
char ** papszOptions = NULL );
virtual OGRLayer *CopyLayer( OGRLayer *poSrcLayer,
const char *pszNewName,
char **papszOptions = NULL );
virtual OGRStyleTable *GetStyleTable();
virtual void SetStyleTableDirectly( OGRStyleTable *poStyleTable );
virtual void SetStyleTable(OGRStyleTable *poStyleTable);
virtual OGRLayer * ExecuteSQL( const char *pszStatement,
OGRGeometry *poSpatialFilter,
const char *pszDialect );
virtual void ReleaseResultSet( OGRLayer * poResultsSet );
virtual OGRErr SyncToDisk();
int Reference();
int Dereference();
int GetRefCount() const;
int GetSummaryRefCount() const;
OGRErr Release();
OGRSFDriver *GetDriver() const;
void SetDriver( OGRSFDriver *poDriver );
static int IsGenericSQLDialect(const char* pszDialect);
protected:
OGRErr ProcessSQLCreateIndex( const char * );
OGRErr ProcessSQLDropIndex( const char * );
OGRErr ProcessSQLDropTable( const char * );
OGRErr ProcessSQLAlterTableAddColumn( const char * );
OGRErr ProcessSQLAlterTableDropColumn( const char * );
OGRErr ProcessSQLAlterTableAlterColumn( const char * );
OGRErr ProcessSQLAlterTableRenameColumn( const char * );
OGRStyleTable *m_poStyleTable;
int m_nRefCount;
OGRSFDriver *m_poDriver;
};
/************************************************************************/
/* OGRSFDriver */
/************************************************************************/
/**
* Represents an operational format driver.
*
* One OGRSFDriver derived class will normally exist for each file format
* registered for use, regardless of whether a file has or will be opened.
* The list of available drivers is normally managed by the
* OGRSFDriverRegistrar.
*/
class CPL_DLL OGRSFDriver
{
public:
virtual ~OGRSFDriver();
virtual const char *GetName() = 0;
virtual OGRDataSource *Open( const char *pszName, int bUpdate=FALSE ) = 0;
virtual int TestCapability( const char * ) = 0;
virtual OGRDataSource *CreateDataSource( const char *pszName,
char ** = NULL );
virtual OGRErr DeleteDataSource( const char *pszName );
virtual OGRDataSource *CopyDataSource( OGRDataSource *poSrcDS,
const char *pszNewName,
char **papszOptions = NULL );
};
/************************************************************************/
/* OGRSFDriverRegistrar */
/************************************************************************/
/**
* Singleton manager for OGRSFDriver instances that will be used to try
* and open datasources. Normally the registrar is populated with
* standard drivers using the OGRRegisterAll() function and does not need
* to be directly accessed. The driver registrar and all registered drivers
* may be cleaned up on shutdown using OGRCleanupAll().
*/
class CPL_DLL OGRSFDriverRegistrar
{
int nDrivers;
OGRSFDriver **papoDrivers;
OGRSFDriverRegistrar();
int nOpenDSCount;
char **papszOpenDSRawName;
OGRDataSource **papoOpenDS;
OGRSFDriver **papoOpenDSDriver;
GIntBig *panOpenDSPID;
public:
~OGRSFDriverRegistrar();
static OGRSFDriverRegistrar *GetRegistrar();
static OGRDataSource *Open( const char *pszName, int bUpdate=FALSE,
OGRSFDriver ** ppoDriver = NULL );
OGRDataSource *OpenShared( const char *pszName, int bUpdate=FALSE,
OGRSFDriver ** ppoDriver = NULL );
OGRErr ReleaseDataSource( OGRDataSource * );
void RegisterDriver( OGRSFDriver * poDriver );
void DeregisterDriver( OGRSFDriver * poDriver );
int GetDriverCount( void );
OGRSFDriver *GetDriver( int iDriver );
OGRSFDriver *GetDriverByName( const char * );
int GetOpenDSCount() { return nOpenDSCount; }
OGRDataSource *GetOpenDS( int );
void AutoLoadDrivers();
};
/* -------------------------------------------------------------------- */
/* Various available registration methods. */
/* -------------------------------------------------------------------- */
CPL_C_START
void CPL_DLL OGRRegisterAll();
void CPL_DLL RegisterOGRFileGDB();
void CPL_DLL RegisterOGRShape();
void CPL_DLL RegisterOGRNTF();
void CPL_DLL RegisterOGRFME();
void CPL_DLL RegisterOGRSDTS();
void CPL_DLL RegisterOGRTiger();
void CPL_DLL RegisterOGRS57();
void CPL_DLL RegisterOGRTAB();
void CPL_DLL RegisterOGRMIF();
void CPL_DLL RegisterOGROGDI();
void CPL_DLL RegisterOGRODBC();
void CPL_DLL RegisterOGRWAsP();
void CPL_DLL RegisterOGRPG();
void CPL_DLL RegisterOGRMSSQLSpatial();
void CPL_DLL RegisterOGRMySQL();
void CPL_DLL RegisterOGROCI();
void CPL_DLL RegisterOGRDGN();
void CPL_DLL RegisterOGRGML();
void CPL_DLL RegisterOGRLIBKML();
void CPL_DLL RegisterOGRKML();
void CPL_DLL RegisterOGRGeoJSON();
void CPL_DLL RegisterOGRAVCBin();
void CPL_DLL RegisterOGRAVCE00();
void CPL_DLL RegisterOGRREC();
void CPL_DLL RegisterOGRMEM();
void CPL_DLL RegisterOGRVRT();
void CPL_DLL RegisterOGRDODS();
void CPL_DLL RegisterOGRSQLite();
void CPL_DLL RegisterOGRCSV();
void CPL_DLL RegisterOGRILI1();
void CPL_DLL RegisterOGRILI2();
void CPL_DLL RegisterOGRGRASS();
void CPL_DLL RegisterOGRPGeo();
void CPL_DLL RegisterOGRDXFDWG();
void CPL_DLL RegisterOGRDXF();
void CPL_DLL RegisterOGRDWG();
void CPL_DLL RegisterOGRSDE();
void CPL_DLL RegisterOGRIDB();
void CPL_DLL RegisterOGRGMT();
void CPL_DLL RegisterOGRBNA();
void CPL_DLL RegisterOGRGPX();
void CPL_DLL RegisterOGRGeoconcept();
void CPL_DLL RegisterOGRIngres();
void CPL_DLL RegisterOGRPCIDSK();
void CPL_DLL RegisterOGRXPlane();
void CPL_DLL RegisterOGRNAS();
void CPL_DLL RegisterOGRGeoRSS();
void CPL_DLL RegisterOGRGTM();
void CPL_DLL RegisterOGRVFK();
void CPL_DLL RegisterOGRPGDump();
void CPL_DLL RegisterOGROSM();
void CPL_DLL RegisterOGRGPSBabel();
void CPL_DLL RegisterOGRSUA();
void CPL_DLL RegisterOGROpenAir();
void CPL_DLL RegisterOGRPDS();
void CPL_DLL RegisterOGRWFS();
void CPL_DLL RegisterOGRSOSI();
void CPL_DLL RegisterOGRHTF();
void CPL_DLL RegisterOGRAeronavFAA();
void CPL_DLL RegisterOGRGeomedia();
void CPL_DLL RegisterOGRMDB();
void CPL_DLL RegisterOGREDIGEO();
void CPL_DLL RegisterOGRGFT();
void CPL_DLL RegisterOGRGME();
void CPL_DLL RegisterOGRSVG();
void CPL_DLL RegisterOGRCouchDB();
void CPL_DLL RegisterOGRIdrisi();
void CPL_DLL RegisterOGRARCGEN();
void CPL_DLL RegisterOGRSEGUKOOA();
void CPL_DLL RegisterOGRSEGY();
void CPL_DLL RegisterOGRXLS();
void CPL_DLL RegisterOGRODS();
void CPL_DLL RegisterOGRXLSX();
void CPL_DLL RegisterOGRElastic();
void CPL_DLL RegisterOGRGeoPackage();
void CPL_DLL RegisterOGRPDF();
void CPL_DLL RegisterOGRWalk();
void CPL_DLL RegisterOGRCartoDB();
void CPL_DLL RegisterOGRSXF();
void CPL_DLL RegisterOGROpenFileGDB();
CPL_C_END
#endif /* ndef _OGRSF_FRMTS_H_INCLUDED */
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