1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#include "otbOGRLayerStreamStitchingFilter.h"
#include "otbImage.h"
#include "otbImageFileReader.h"
#include "itksys/SystemTools.hxx"
int otbOGRLayerStreamStitchingFilter(int argc, char * argv[])
{
if (argc != 5)
{
std::cerr << "Usage: " << argv[0];
std::cerr << " inputImage inputOGR outputOGR streamingSize" << std::endl;
return EXIT_FAILURE;
}
const char * infname = argv[1];
const char * inOGRfname = argv[2];
const char * tmpOGRfname = argv[3];
unsigned int size = atoi(argv[4]);
/** Typedefs */
const unsigned int Dimension = 2;
typedef float PixelType;
typedef otb::Image<PixelType, Dimension> ImageType;
typedef otb::OGRLayerStreamStitchingFilter<ImageType> FilterType;
typedef otb::ImageFileReader<ImageType> ReaderType;
ReaderType::Pointer reader = ReaderType::New();
FilterType::Pointer filter = FilterType::New();
//first copy the input OGR file as it will be updated with the fusionned polygons
itksys::SystemTools::CopyAFile(inOGRfname,tmpOGRfname,true);
//Get the base name of the .shp file
std::string inPathName = itksys::SystemTools::GetFilenamePath(inOGRfname);
std::string inBaseName = itksys::SystemTools::GetFilenameWithoutExtension(inOGRfname);
std::string outPathName = itksys::SystemTools::GetFilenamePath(tmpOGRfname);
std::string outBaseName = itksys::SystemTools::GetFilenameWithoutExtension(tmpOGRfname);
//copy the .shx, .dbf, .prj files
std::string in = inPathName+"/"+inBaseName+".shx";
std::string out = outPathName+"/"+outBaseName+".shx";
itksys::SystemTools::CopyAFile(in.c_str(),out.c_str(),true);
in = inPathName+"/"+inBaseName+".dbf";
out = outPathName+"/"+outBaseName+".dbf";
itksys::SystemTools::CopyAFile(in.c_str(),out.c_str(),true);
in = inPathName+"/"+inBaseName+".prj";
out = outPathName+"/"+outBaseName+".prj";
itksys::SystemTools::CopyAFile(in.c_str(),out.c_str(),true);
const std::string layerName = outBaseName;
reader->SetFileName(infname);
reader->UpdateOutputInformation();
ImageType::SizeType streamSize;
streamSize.Fill(size);
otb::ogr::DataSource::Pointer ogrDS = otb::ogr::DataSource::New(tmpOGRfname, otb::ogr::DataSource::Modes::Update_LayerUpdate);
filter->SetInput(reader->GetOutput());
filter->SetOGRLayer(ogrDS->GetLayer(layerName));
filter->SetStreamSize(streamSize);
filter->GenerateData();
//REPACK the layer to remove features marked as deleted in the Shapefile.
std::string sql("REPACK ");
sql = sql + layerName;
ogrDS->ExecuteSQL(sql , ITK_NULLPTR, ITK_NULLPTR);
return EXIT_SUCCESS;
}
|
