GDAL
gdalgeorefpamdataset.h
1 /******************************************************************************
2  * $Id$
3  *
4  * Project: GDAL
5  * Purpose: GDALPamDataset with internal storage for georeferencing, with
6  * priority for PAM over internal georeferencing
7  * Author: Even Rouault <even dot rouault at mines-paris dot org>
8  *
9  ******************************************************************************
10  * Copyright (c) 2013, Even Rouault <even dot rouault at mines-paris dot org>
11  *
12  * Permission is hereby granted, free of charge, to any person obtaining a
13  * copy of this software and associated documentation files (the "Software"),
14  * to deal in the Software without restriction, including without limitation
15  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16  * and/or sell copies of the Software, and to permit persons to whom the
17  * Software is furnished to do so, subject to the following conditions:
18  *
19  * The above copyright notice and this permission notice shall be included
20  * in all copies or substantial portions of the Software.
21  *
22  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
25  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
27  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
28  * DEALINGS IN THE SOFTWARE.
29  ****************************************************************************/
30 
31 #ifndef GDAL_GEOREF_PAM_DATASET_H_INCLUDED
32 #define GDAL_GEOREF_PAM_DATASET_H_INCLUDED
33 
34 #ifndef DOXYGEN_SKIP
35 
36 #include "gdal_pam.h"
37 
38 class CPL_DLL GDALGeorefPamDataset : public GDALPamDataset
39 {
40  protected:
41  bool bGeoTransformValid;
42  double adfGeoTransform[6];
43  char *pszProjection;
44  int nGCPCount;
45  GDAL_GCP *pasGCPList;
46  char** m_papszRPC;
47  bool m_bPixelIsPoint;
48 
49  int m_nGeoTransformGeorefSrcIndex;
50  int m_nGCPGeorefSrcIndex;
51  int m_nProjectionGeorefSrcIndex;
52  int m_nRPCGeorefSrcIndex;
53  int m_nPixelIsPointGeorefSrcIndex;
54 
55  int GetPAMGeorefSrcIndex();
56  bool m_bGotPAMGeorefSrcIndex;
57  int m_nPAMGeorefSrcIndex;
58 
59  bool m_bPAMLoaded;
60  char** m_papszMainMD;
61 
62  public:
63  GDALGeorefPamDataset();
64  ~GDALGeorefPamDataset() override;
65 
66  CPLErr TryLoadXML(char **papszSiblingFiles = nullptr) override;
67 
68  CPLErr GetGeoTransform( double * ) override;
69  const char *GetProjectionRef() override;
70 
71  int GetGCPCount() override;
72  const char *GetGCPProjection() override;
73  const GDAL_GCP *GetGCPs() override;
74 
75  char **GetMetadata( const char * pszDomain = "" ) override;
76  const char *GetMetadataItem( const char * pszName,
77  const char * pszDomain = "" ) override;
78  CPLErr SetMetadata( char ** papszMetadata,
79  const char * pszDomain = "" ) override;
80  CPLErr SetMetadataItem( const char * pszName,
81  const char * pszValue,
82  const char * pszDomain = "" ) override;
83 };
84 
85 #endif /* #ifndef DOXYGEN_SKIP */
86 
87 #endif /* GDAL_GEOREF_PAM_DATASET_H_INCLUDED */
const GDAL_GCP * GetGCPs() override
Fetch GCPs.
Definition: gdalpamdataset.cpp:1221
CPLErr SetMetadataItem(const char *pszName, const char *pszValue, const char *pszDomain="") override
Set single metadata item.
Definition: gdalpamdataset.cpp:1284
PAM dataset.
Definition: gdal_pam.h:114
CPLErr GetGeoTransform(double *) override
Fetch the affine transformation coefficients.
Definition: gdalpamdataset.cpp:1159
int GetGCPCount() override
Get number of GCPs.
Definition: gdalpamdataset.cpp:1195
const char * GetGCPProjection() override
Get output projection for GCPs.
Definition: gdalpamdataset.cpp:1208
const char * GetMetadataItem(const char *pszName, const char *pszDomain="") override
Fetch single metadata item.
Definition: gdalpamdataset.cpp:1304
CPLErr SetMetadata(char **papszMetadata, const char *pszDomain="") override
Set metadata.
Definition: gdalpamdataset.cpp:1265
char ** GetMetadata(const char *pszDomain="") override
Fetch metadata.
Definition: gdalpamdataset.cpp:1368
Ground Control Point.
Definition: gdal.h:560
CPLErr
Error category.
Definition: cpl_error.h:52
const char * GetProjectionRef(void) override
Fetch the projection definition string for this dataset.
Definition: gdalpamdataset.cpp:1127

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