private List <(double lon, double lat)> GetPlots()
{
GdalBase.ConfigureAll();
double[] pointList = { 0, 0, 0 };
var points = new List <(double lon, double lat)>();
foreach (var file in Directory.GetFiles("files", "*.shp"))
{
var dataSource = Ogr.Open(file, 0);
var layer = dataSource.GetLayerByIndex(0);
var envelop = new Envelope();
layer.GetExtent(envelop, 0);
for (var i = 0; i < layer.GetFeatureCount(0); ++i)
{
var feature = layer.GetFeature(i);
var geo = feature.GetGeometryRef();
var ring = geo.GetGeometryRef(0);
var pointCount = ring.GetPointCount();
for (var l = 0; l < pointCount; ++l)
{
ring.GetPoint(l, pointList);
points.Add((pointList[0], pointList[1]));
// pointList[0] is the Longitude.
// pointList[1] is the Latitude.
// pointList[2] is the Altitude.
}
}
}
return(points);
}
public static void Main()
{
GdalBase.ConfigureAll();
string dataSetPath = Path.GetFullPath(Program.TestDataSetPath, Directory.GetCurrentDirectory());
Program.Open(dataSetPath);
Program.Details(dataSetPath);
Program.AttributeIndex(dataSetPath);
Program.SpatialIndex(dataSetPath);
Program.SpatialIndexAdvanced(dataSetPath);
Program.SelectRandomFeatures(dataSetPath, 3);
Program.SelectRandomFeatureWeighted(dataSetPath, 3);
Coordinate coordinate = new Coordinate(4793000, 2809000); // Vienna Town Hall (Rathaus)
Program.SelectFeatureAtLocations(dataSetPath, new List <Coordinate> {
coordinate
});
}
static void Main(string[] args)
{
try
{
Console.WriteLine("Working directory: " + Directory.GetCurrentDirectory());
Console.WriteLine("Trying to configure all twice");
GdalBase.ConfigureAll();
GdalBase.ConfigureAll();
Console.WriteLine("GDAL configured");
Console.WriteLine(string.Join('\n',
"GDAL Version: " + Gdal.VersionInfo("RELEASE_NAME"),
"GDAL INFO: " + Gdal.VersionInfo("")));
var spatialReference = new SpatialReference(null);
spatialReference.SetWellKnownGeogCS("wgs84");
var dataset = OSGeo.OGR.Ogr.Open("test222.shp", 0);
var layer = dataset.GetLayerByIndex(0);
var feature = layer.GetNextFeature();
var field = feature.GetFieldAsString("overflade");
Console.WriteLine("test222 overflade attribute value");
Console.WriteLine("expected:" + "Befæstet");
Console.WriteLine("actual:" + field);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public static bool RunConfigureCore(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = null)] HttpRequest req,
ILogger log)
{
GdalBase.ConfigureAll();
return(GdalBase.IsConfigured);
}
public Utf8Tests(ITestOutputHelper outputHelper)
{
_outputHelper = outputHelper;
GdalBase.ConfigureAll();
dataDirectoryPath = Extensions.GetTestDataFolder("utf8-data");
englishInputFilePath = Path.Combine(dataDirectoryPath, "input.tif");
cyrillicInputFilePath = Path.Combine(dataDirectoryPath, "тест.tif");
}
static void Main(string[] args)
{
try
{
Console.WriteLine($"Working directory: {Directory.GetCurrentDirectory()}");
Console.WriteLine("Trying to configure all twice");
GdalBase.ConfigureAll();
GdalBase.ConfigureAll();
Console.WriteLine("GDAL configured");
var version = Assembly.GetAssembly(typeof(MaxRev.Gdal.Core.GdalBase))
.GetCustomAttribute <AssemblyInformationalVersionAttribute>()
.InformationalVersion;
Console.WriteLine($"Package version: {version}");
Console.WriteLine(string.Join('\n',
$"GDAL Version: {Gdal.VersionInfo("RELEASE_NAME")}",
$"GDAL INFO: {Gdal.VersionInfo("")}"));
var spatialReference = new SpatialReference(null);
spatialReference.SetWellKnownGeogCS("wgs84");
// list of common drivers
var drivers = new[]
{
"hdf4", "hdf5", "gtiff", "aaigrid", "adrg", "airsar", "arg", "blx", "bmp", "bsb", "cals", "ceos",
"coasp", "cosar", "ctg", "dimap", "dted", "e00grid", "elas", "ers", "fit", "gff", "gxf", "hf2",
"idrisi", "ignfheightasciigrid", "ilwis", "ingr", "iris", "jaxapalsar", "jdem", "kmlsuperoverlay",
"l1b", "leveller", "map", "mrf", "msgn", "ngsgeoid", "nitf", "pds", "prf", "r", "rmf", "rs2",
"safe", "saga", "sdts", "sentinel2", "sgi", "sigdem", "srtmhgt", "terragen", "til", "tsx",
"usgsdem", "xpm", "xyz", "zmap", "rik", "ozi", "grib", "rasterlite", "mbtiles", "pdf", "aeronavfaa",
"arcgen", "bna", "cad", "csv", "dgn", "dxf", "edigeo", "geoconcept", "georss", "gml", "gpsbabel",
"gpx", "htf", "jml", "mvt", "openair", "openfilegdb", "pgdump", "rec", "s57", "segukooa", "segy",
"selafin", "ESRI Shapefile", "sua", "svg", "sxf", "tiger", "vdv", "wasp", "xplane", "idrisi", "pds",
"sdts", "gpkg", "vfk", "osm", "PostgreSQL"
};
foreach (var driver in drivers)
{
var driverByName = Gdal.GetDriverByName(driver);
Console.WriteLine(
driverByName != default ? $"{driver} loaded successfully" : $"Failed to load {driver}");
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
static void Main(string[] args)
{
try
{
Console.WriteLine($"Working directory: {Directory.GetCurrentDirectory()}");
Console.WriteLine("Trying to configure all twice");
GdalBase.ConfigureAll();
GdalBase.ConfigureAll();
Console.WriteLine("GDAL configured");
var version = Assembly.GetAssembly(typeof(MaxRev.Gdal.Core.GdalBase))
.GetCustomAttribute <AssemblyInformationalVersionAttribute>()
.InformationalVersion;
Console.WriteLine($"Package version: {version}");
Console.WriteLine(string.Join('\n',
$"GDAL Version: {Gdal.VersionInfo("RELEASE_NAME")}",
$"GDAL INFO: {Gdal.VersionInfo("")}"));
var spatialReference = new SpatialReference(null);
spatialReference.SetWellKnownGeogCS("wgs84");
for (int driverIndex = 0; driverIndex < Gdal.GetDriverCount(); driverIndex++)
{
var driverByName = Gdal.GetDriver(driverIndex);
Console.WriteLine(
driverByName != default ? $"{driverByName.ShortName} loaded successfully" : $"Failed to load {driverByName.ShortName}");
}
// retrieve list of drivers for tests
Console.WriteLine("Test string:");
var driverList = string.Join(',', Enumerable.Range(0, Gdal.GetDriverCount())
.Select(i => Gdal.GetDriver(i).ShortName)
.OrderBy(x => x)
.Select(x => $"\"{x}\""));
Console.WriteLine(driverList);
Console.WriteLine("Drivers:" + Gdal.GetDriverCount());
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public static Raster Load(string inputFilePath)
{
GdalBase.ConfigureAll();
if (!File.Exists(inputFilePath))
{
return(null);
}
try
{
using Dataset dataset = Gdal.Open(inputFilePath, Access.GA_ReadOnly);
Band band = dataset.GetRasterBand(1);
band.GetNoDataValue(out double noDataValue, out int hasVal);
int[] buffer = new int[band.XSize * band.YSize];
band.ReadRaster(0, 0, band.XSize, band.YSize, buffer, band.XSize, band.YSize, 0, 0);
return(new Raster
{
driver = dataset.GetDriver(),
projection = dataset.GetProjection(),
Cols = band.XSize,
Rows = band.YSize,
hasNoDataValue = hasVal == 1,
noDataValue = noDataValue,
Cells = buffer,
});
}
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception)
{
return(null);
}
#pragma warning restore CA1031 // Do not catch general exception types
}
public CommonTests(ITestOutputHelper outputHelper)
{
_outputHelper = outputHelper;
GdalBase.ConfigureAll();
}
/// <summary> /// Configure and initialize GDAL libraries /// </summary> public static void Configure() => GdalBase.ConfigureAll();
public void Configure()
{
GdalBase.ConfigureAll();
}
