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Viewing changes to ogr/ogrsf_frmts/pds/ogr_pds.h

  • Committer: Package Import Robot
  • Author(s): Francesco Paolo Lovergine
  • Date: 2012-05-07 15:04:42 UTC
  • mfrom: (5.5.16 experimental)
  • Revision ID: package-import@ubuntu.com-20120507150442-2eks97loeh6rq005
Tags: 1.9.0-1
* Ready for sid, starting transition.
* All symfiles updated to latest builds.
* Added dh_numpy call in debian/rules to depend on numpy ABI.
* Policy bumped to 3.9.3, no changes required.

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ogr/ogrsf_frmts/pds/ogr_pds.h
 
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/******************************************************************************
 
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 * $Id: ogr_pds.h 20996 2010-10-28 18:38:15Z rouault $
 
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 *
 
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 * Project:  PDS Translator
 
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 * Purpose:  Definition of classes for OGR .pdstable driver.
 
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 * Author:   Even Rouault, even dot rouault at mines dash paris dot org
 
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 *
 
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 ******************************************************************************
 
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 * Copyright (c) 2010, Even Rouault <even dot rouault at mines dash paris dot org>
 
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 *
 
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 * Permission is hereby granted, free of charge, to any person obtaining a
 
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 * copy of this software and associated documentation files (the "Software"),
 
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 * to deal in the Software without restriction, including without limitation
 
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 
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 * and/or sell copies of the Software, and to permit persons to whom the
 
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 * Software is furnished to do so, subject to the following conditions:
 
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 *
 
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 * The above copyright notice and this permission notice shall be included
 
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 * in all copies or substantial portions of the Software.
 
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 *
 
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 
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 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 
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 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 
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 * DEALINGS IN THE SOFTWARE.
 
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 ****************************************************************************/
 
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#ifndef _OGR_PDS_H_INCLUDED
 
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#define _OGR_PDS_H_INCLUDED
 
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#include "ogrsf_frmts.h"
 
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#include "nasakeywordhandler.h"
 
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/************************************************************************/
 
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/*                              OGRPDSLayer                             */
 
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/************************************************************************/
 
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typedef enum
 
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{
 
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    ASCII_REAL,
 
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    ASCII_INTEGER,
 
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    CHARACTER,
 
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    MSB_INTEGER,
 
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    MSB_UNSIGNED_INTEGER,
 
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    IEEE_REAL,
 
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} FieldFormat;
 
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typedef struct
 
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{
 
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    int nStartByte;
 
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    int nByteCount;
 
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    FieldFormat eFormat;
 
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    int nItemBytes;
 
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    int nItems;
 
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} FieldDesc;
 
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class OGRPDSLayer : public OGRLayer
 
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{
 
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    OGRFeatureDefn*    poFeatureDefn;
 
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    CPLString          osTableID;
 
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    VSILFILE*          fpPDS;
 
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    int                nRecords;
 
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    int                nStartBytes;
 
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    int                nRecordSize;
 
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    GByte             *pabyRecord;
 
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    int                nNextFID;
 
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    int                nLongitudeIndex;
 
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    int                nLatitudeIndex;
 
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    FieldDesc*         pasFieldDesc;
 
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    void               ReadStructure(CPLString osStructureFilename);
 
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    OGRFeature        *GetNextRawFeature();
 
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  public:
 
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                        OGRPDSLayer(CPLString osTableID,
 
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                                         const char* pszLayerName, VSILFILE* fp,
 
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                                         CPLString osLabelFilename,
 
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                                         CPLString osStructureFilename,
 
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                                         int nRecords,
 
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                                         int nStartBytes, int nRecordSize,
 
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                                         GByte* pabyRecord, int bIsASCII);
 
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                        ~OGRPDSLayer();
 
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    virtual void                ResetReading();
 
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    virtual OGRFeature *        GetNextFeature();
 
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    virtual OGRFeatureDefn *    GetLayerDefn() { return poFeatureDefn; }
 
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    virtual int                 TestCapability( const char * );
 
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    virtual OGRSpatialReference *GetSpatialRef() { return NULL; }
 
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    virtual int                 GetFeatureCount(int bForce = TRUE );
 
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    virtual OGRFeature         *GetFeature( long nFID );
 
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    virtual OGRErr              SetNextByIndex( long nIndex );
 
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};
 
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/************************************************************************/
 
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/*                           OGRPDSDataSource                           */
 
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/************************************************************************/
 
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class OGRPDSDataSource : public OGRDataSource
 
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{
 
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    char*               pszName;
 
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    OGRLayer**          papoLayers;
 
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    int                 nLayers;
 
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    NASAKeywordHandler  oKeywords;
 
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    CPLString           osTempResult;
 
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    const char         *GetKeywordSub( const char *pszPath, 
 
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                                       int iSubscript,
 
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                                       const char *pszDefault );
 
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    int                 LoadTable(const char* pszFilename,
 
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                                  int nRecordSize,
 
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                                  CPLString osTableID);
 
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  public:
 
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                        OGRPDSDataSource();
 
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                        ~OGRPDSDataSource();
 
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    int                 Open( const char * pszFilename,
 
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                              int bUpdate );
 
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    virtual const char*         GetName() { return pszName; }
 
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    virtual int                 GetLayerCount() { return nLayers; }
 
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    virtual OGRLayer*           GetLayer( int );
 
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    virtual int                 TestCapability( const char * );
 
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    static void         CleanString( CPLString &osInput );
 
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};
 
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/************************************************************************/
 
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/*                              OGRPDSDriver                            */
 
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/************************************************************************/
 
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class OGRPDSDriver : public OGRSFDriver
 
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{
 
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  public:
 
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                ~OGRPDSDriver();
 
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    virtual const char*         GetName();
 
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    virtual OGRDataSource*      Open( const char *, int );
 
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    virtual int                 TestCapability( const char * );
 
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};
 
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#endif /* ndef _OGR_PDS_H_INCLUDED */