1                 : /******************************************************************************
       2                 :  * $Id: ogr_xplane_awy_reader.cpp
       3                 :  *
       4                 :  * Project:  X-Plane awy.dat file reader header
       5                 :  * Purpose:  Definition of classes for X-Plane awy.dat file reader
       6                 :  * Author:   Even Rouault, even dot rouault at mines dash paris dot org
       7                 :  *
       8                 :  ******************************************************************************
       9                 :  * Copyright (c) 2008, Even Rouault
      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_XPLANE_AWY_READER_H_INCLUDED
      31                 : #define _OGR_XPLANE_AWY_READER_H_INCLUDED
      32                 : 
      33                 : #include "ogr_xplane.h"
      34                 : #include "ogr_xplane_reader.h"
      35                 : 
      36                 : #include "cpl_hash_set.h"
      37                 : 
      38                 : /************************************************************************/
      39                 : /*                   OGRXPlaneAirwaySegmentLayer                        */
      40                 : /************************************************************************/
      41                 : 
      42                 : 
      43                 : class OGRXPlaneAirwaySegmentLayer : public OGRXPlaneLayer
      44               1 : {
      45                 :   public:
      46                 :                         OGRXPlaneAirwaySegmentLayer();
      47                 :     OGRFeature*         AddFeature(const char* pszAirwaySegmentName,
      48                 :                                    const char* pszFirstPointName,
      49                 :                                    const char* pszSecondPointName,
      50                 :                                    double dfLat1,
      51                 :                                    double dfLon1,
      52                 :                                    double dfLat2,
      53                 :                                    double dfLon2,
      54                 :                                    int    bIsHigh,
      55                 :                                    int    nBaseFL,
      56                 :                                    int    nTopFL);
      57                 : };
      58                 : 
      59                 : /************************************************************************/
      60                 : /*                 OGRXPlaneAirwayIntersectionLayer                     */
      61                 : /************************************************************************/
      62                 : 
      63                 : class OGRXPlaneAirwayIntersectionLayer : public OGRXPlaneLayer
      64                 : {
      65                 :   private:
      66                 :     CPLHashSet* poSet;
      67                 : 
      68                 :   public:
      69                 :                         OGRXPlaneAirwayIntersectionLayer();
      70                 :                         ~OGRXPlaneAirwayIntersectionLayer();
      71                 : 
      72                 :     OGRFeature*         AddFeature(const char* pszIntersectionName,
      73                 :                                    double dfLat,
      74                 :                                    double dfLon);
      75                 : 
      76                 :     virtual void        ResetReading();
      77                 : };
      78                 : 
      79                 : /************************************************************************/
      80                 : /*                           OGRXPlaneAwyReader                         */
      81                 : /************************************************************************/
      82                 : 
      83                 : class OGRXPlaneAwyReader : public OGRXPlaneReader
      84               1 : {
      85                 :     private:
      86                 :         OGRXPlaneAirwaySegmentLayer*      poAirwaySegmentLayer;
      87                 :         OGRXPlaneAirwayIntersectionLayer* poAirwayIntersectionLayer;
      88                 : 
      89                 :     private:
      90                 :                                  OGRXPlaneAwyReader();
      91                 :         void                     ParseRecord();
      92                 : 
      93                 :     protected:
      94                 :         virtual void             Read();
      95                 : 
      96                 :     public:
      97                 :                                  OGRXPlaneAwyReader( OGRXPlaneDataSource* poDataSource );
      98                 :         virtual OGRXPlaneReader* CloneForLayer(OGRXPlaneLayer* poLayer);
      99                 :         virtual int              IsRecognizedVersion( const char* pszVersionString);
     100                 : };
     101                 : 
     102                 : #endif