public CoordinateSystemServices(ICoordinateSystemFactory coordinateSystemFactory,
ICoordinateTransformationFactory coordinateTransformationFactory,
IEnumerable <KeyValuePair <int, string> > enumeration)
: this(coordinateSystemFactory, coordinateTransformationFactory)
{
FromEnumeration(this, enumeration);
}
public IWritableFeatureProvider ConstructTargetProvider(Type oidType, IGeometryFactory geometryFactory,
ICoordinateSystemFactory csFactory,
FeatureDataTable schemaTable)
{
header("Construct SpatiaLite2 target provider\n" +
"* Author Felix Obermaier 2009\n" +
"* Ingenieurgruppe IVV GmbH & Co. KG\n" +
"* http://www.ivv-aachen.de");
string connectionString = GetValue("Please enter the connection string for the target database file.\nRemember 'Connection Timeout=0' for large datasets.", Properties.Settings.Default.TargetConnectionString);
string tableName = GetValue("Please enter the table name.", "");
SpatiaLite2ShapeType shapeType = GetShapeType();
SpatiaLite2IndexType spatialIndex = GetSpatialIndex();
SpatiaLite2Provider.CreateDataTable(schemaTable, tableName,
connectionString, SpatiaLite2Provider.DefaultGeometryColumnName,
shapeType, spatialIndex);
_targetProvider = new SpatiaLite2Provider(geometryFactory, connectionString, tableName);
_targetProvider.Open();
return(_targetProvider);
}
public void NoPrjFileThenSetCoordinateSystemGivesSpatialRefToGeometries()
{
//Layer name: BCROADSWithoutDbf
//Geometry: Line String
//Feature Count: 7291
//Extent: (7332083.212797, 236823.718672) - (7538428.618000, 405610.346926)
ShapeFileProvider shapeFile = new ShapeFileProvider(
BcRoadsWithOutDbfShapeFile,
_geoFactory);
shapeFile.Open();
ICoordinateSystemFactory <BufferedCoordinate2D> coordSysFactory
= _coordSysFactory;
String wkt = File.ReadAllText(BcRoadsPrjFile);
IProjectedCoordinateSystem cs = WktReader <BufferedCoordinate2D>
.ToCoordinateSystemInfo(wkt, coordSysFactory) as IProjectedCoordinateSystem;
shapeFile.SpatialReference = cs;
Assert.IsNotNull(shapeFile.SpatialReference);
IGeometry g = shapeFile.GetGeometryByOid(0);
Assert.IsTrue(g.SpatialReference.EqualParams(createExpectedCoordinateSystem()));
shapeFile.Close();
}
/// <summary>
/// Creates an instance of this class using the provided <paramref name="coordinateSystemFactory"/>,
/// <paramref name="coordinateTransformationFactory"/> and enumeration of
/// </summary>
/// <param name="coordinateSystemFactory">The factory to use for creating a coordinate system.</param>
/// <param name="coordinateTransformationFactory">The factory to use for creating a coordinate transformation.</param>
/// <param name="enumerable">An enumeration if spatial reference ids and coordinate system definition strings pairs</param>
public CoordinateSystemServices(
ICoordinateSystemFactory coordinateSystemFactory,
ICoordinateTransformationFactory coordinateTransformationFactory,
IEnumerable <KeyValuePair <int, string> > enumerable)
: this(coordinateSystemFactory, coordinateTransformationFactory)
{
PrivAddCoordinateSystems(enumerable);
}
//public Func<string, long, string> GetDefinition { get; set; }
/*
* public static string GetFromSpatialReferenceOrg(string authority, long code)
* {
* var url = string.Format("http://spatialreference.org/ref/{0}/{1}/ogcwkt/",
* authority.ToLowerInvariant(),
* code);
* var req = (HttpWebRequest) WebRequest.Create(url);
* using (var resp = req.GetResponse())
* {
* using (var resps = resp.GetResponseStream())
* {
* if (resps != null)
* {
* using (var sr = new StreamReader(resps))
* return sr.ReadToEnd();
* }
* }
* }
* return null;
* }
*/
public CoordinateSystemServices(ICoordinateSystemFactory coordinateSystemFactory,
ICoordinateTransformationFactory coordinateTransformationFactory,
IEnumerable <KeyValuePair <int, string> > enumeration)
: this(coordinateSystemFactory, coordinateTransformationFactory)
{
var enumObj = (object)enumeration ?? DefaultInitialization();
_initialization = new ManualResetEvent(false);
ThreadPool.QueueUserWorkItem(FromEnumeration, new[] { this, enumObj });
}
public void FixtureSetup()
{
Directory.CreateDirectory("UnitTestData");
ICoordinateSequenceFactory<BufferedCoordinate2D> sequenceFactory = new BufferedCoordinate2DSequenceFactory();
_geoFactory = new GeometryFactory<BufferedCoordinate2D>(sequenceFactory);
_coordSysFactory = new CoordinateSystemFactory<BufferedCoordinate2D>(
sequenceFactory.CoordinateFactory, _geoFactory);
}
public void FixtureSetup()
{
Directory.CreateDirectory("UnitTestData");
ICoordinateSequenceFactory <BufferedCoordinate2D> sequenceFactory = new BufferedCoordinate2DSequenceFactory();
_geoFactory = new GeometryFactory <BufferedCoordinate2D>(sequenceFactory);
_coordSysFactory = new CoordinateSystemFactory <BufferedCoordinate2D>(
sequenceFactory.CoordinateFactory, _geoFactory);
}
private static ICoordinateSystem CreateCoordinateSystem(ICoordinateSystemFactory coordinateSystemFactory, string wkt)
{
try
{
return(coordinateSystemFactory.CreateFromWkt(wkt.Replace("ELLIPSOID", "SPHEROID")));
}
catch (Exception)
{
// as a fallback we ignore projections not supported
return(null);
}
}
private static IEnumerable <KeyValuePair <int, ICoordinateSystem> > CreateCoordinateSystems(
ICoordinateSystemFactory factory,
IEnumerable <KeyValuePair <int, string> > enumeration)
{
foreach (var sridWkt in enumeration)
{
var cs = CreateCoordinateSystem(factory, sridWkt.Value);
if (cs != null)
{
yield return(new KeyValuePair <int, ICoordinateSystem>(sridWkt.Key, cs));
}
}
}
private static IEnumerable <ICoordinateSystem> GetList(ICoordinateSystemFactory fact)
{
List <ICoordinateSystem> lst = new List <ICoordinateSystem>();
foreach (Proj4Reader.Proj4SpatialRefSys sys in Proj4Reader.GetSRIDs())
{
string wkt = sys.SrText;
ICoordinateSystem cs = fact.CreateFromWkt(wkt);
lst.Add(cs);
}
return(lst);
}
/// <summary>
/// Creates a CoordinateSystemServices built with all the values coming from the SpatialRefSys.xml
/// </summary>
/// <param name="coordinateSystemFactory"></param>
/// <param name="coordinateTransformationFactory"></param>
/// <returns></returns>
public static CoordinateSystemServices FromSpatialRefSys(ICoordinateSystemFactory coordinateSystemFactory, ICoordinateTransformationFactory coordinateTransformationFactory)
{
if (coordinateSystemFactory == null)
{
throw new ArgumentNullException("coordinateSystemFactory");
}
if (coordinateTransformationFactory == null)
{
throw new ArgumentNullException("coordinateTransformationFactory");
}
return(new CoordinateSystemServices(coordinateSystemFactory, coordinateTransformationFactory, SpatialReference.GetAllReferenceSystems()));
}
//public Func<string, long, string> GetDefinition { get; set; }
/*
* public static string GetFromSpatialReferenceOrg(string authority, long code)
* {
* var url = string.Format("http://spatialreference.org/ref/{0}/{1}/ogcwkt/",
* authority.ToLowerInvariant(),
* code);
* var req = (HttpWebRequest) WebRequest.Create(url);
* using (var resp = req.GetResponse())
* {
* using (var resps = resp.GetResponseStream())
* {
* if (resps != null)
* {
* using (var sr = new StreamReader(resps))
* return sr.ReadToEnd();
* }
* }
* }
* return null;
* }
*/
public CoordinateSystemServices(ICoordinateSystemFactory coordinateSystemFactory,
ICoordinateTransformationFactory coordinateTransformationFactory,
IEnumerable <KeyValuePair <int, string> > enumeration)
: this(coordinateSystemFactory, coordinateTransformationFactory)
{
var enumObj = (object)enumeration ?? DefaultInitialization();
_initialization = new ManualResetEvent(false);
#if HAS_SYSTEM_THREADING_TASKS_TASK_RUN
System.Threading.Tasks.Task.Run(() => FromEnumeration((new[] { this, enumObj })));
#elif HAS_SYSTEM_THREADING_THREADPOOL
System.Threading.ThreadPool.QueueUserWorkItem(FromEnumeration, new[] { this, enumObj });
#else
#error Must have one or the other
#endif
}
internal InternalFactoryService()
{
_coordinateFactory = new CoordinateFactory();
_coordinateSequenceFactory =
new CoordinateSequenceFactory((CoordinateFactory)_coordinateFactory);
_geometryFactory =
new GeometryFactory <Coordinate>(
(CoordinateSequenceFactory)_coordinateSequenceFactory);
_coordinateSystemFactory =
new CoordinateSystemFactory <Coordinate>((CoordinateFactory)_coordinateFactory,
(GeometryFactory <Coordinate>)
_geometryFactory);
_coordinateTransformationFactory = new CoordinateTransformationFactory <Coordinate>(
(CoordinateFactory)_coordinateFactory,
(GeometryFactory <Coordinate>)_geometryFactory, new LinearFactory <DoubleComponent>());
}
/// <summary>
/// Creates an instance of this class using the provided <paramref name="coordinateSystemFactory"/>,
/// <paramref name="coordinateTransformationFactory"/> and enumeration of
/// </summary>
/// <param name="coordinateSystemFactory">The factory to use for creating a coordinate system.</param>
/// <param name="coordinateTransformationFactory">The factory to use for creating a coordinate transformation.</param>
public CoordinateSystemServices(ICoordinateSystemFactory coordinateSystemFactory,
ICoordinateTransformationFactory coordinateTransformationFactory)
{
if (coordinateSystemFactory == null)
{
throw new ArgumentNullException("coordinateSystemFactory");
}
if (coordinateTransformationFactory == null)
{
throw new ArgumentNullException("coordinateTransformationFactory");
}
_coordinateSystemFactory = coordinateSystemFactory;
_ctFactory = coordinateTransformationFactory;
_csBySrid = new Dictionary <int, ICoordinateSystem>();
_sridByCs = new Dictionary <IInfo, int>(new CsEqualityComparer());
}
public CoordinateSystemServices(ICoordinateSystemFactory coordinateSystemFactory,
ICoordinateTransformationFactory coordinateTransformationFactory)
{
if (coordinateSystemFactory == null)
{
throw new ArgumentNullException("coordinateSystemFactory");
}
_coordinateSystemFactory = coordinateSystemFactory;
if (coordinateTransformationFactory == null)
{
throw new ArgumentNullException("coordinateTransformationFactory");
}
_ctFactory = coordinateTransformationFactory;
_csBySrid = new Dictionary <int, ICoordinateSystem>();
_sridByCs = new Dictionary <IInfo, int>(new CsEqualityComparer());
FromEnumeration(new object[] { this, DefaultInitialization() });
}
public SridMapStrategy(int priority, ICoordinateSystemFactory csFactory, IEnumerable <ICoordinateSystem> systems)
: base(priority, csFactory)
{
//_coordinateSystems = systems;
foreach (ICoordinateSystem cs in systems)
{
IKey key;
long code;
if (long.TryParse(cs.AuthorityCode, out code))
{
key = new LongKey {
Authority = cs.Authority, Code = code
};
}
else
{
key = new StringKey {
Authority = cs.Authority, Code = cs.AuthorityCode
};
}
if (!_map.ContainsKey(key))
{
_map.Add(key, cs);
}
else if (!cs.EqualParams(_map[key]))
{
throw new ApplicationException();
}
int csKey = HashCoordSystem(cs);
if (!_hashMap.ContainsKey(csKey))
{
_hashMap.Add(csKey, key);
}
else if (!cs.EqualParams(_map[_hashMap[csKey]]))
{
throw new ApplicationException();
}
}
}
static CoordinateSystemBase()
{
_csFact = new CoordinateSystemFactory();
}
internal InternalFactoryService()
{
_coordinateFactory = new CoordinateFactory();
_coordinateSequenceFactory =
new CoordinateSequenceFactory((CoordinateFactory)_coordinateFactory);
_geometryFactory =
new GeometryFactory<Coordinate>(
(CoordinateSequenceFactory)_coordinateSequenceFactory);
_coordinateSystemFactory =
new CoordinateSystemFactory<Coordinate>((CoordinateFactory)_coordinateFactory,
(GeometryFactory<Coordinate>)
_geometryFactory);
_coordinateTransformationFactory = new CoordinateTransformationFactory<Coordinate>(
(CoordinateFactory)_coordinateFactory,
(GeometryFactory<Coordinate>)_geometryFactory, new LinearFactory<DoubleComponent>());
}
/// <remarks>
/// Note <paramref name="oidType"/> Is ignored for shapefile provider.
/// </remarks>
public IWritableFeatureProvider ConstructTargetProvider(Type oidType, IGeometryFactory geometryFactory, ICoordinateSystemFactory csFactory, FeatureDataTable schemaTable)
{
EnsureColumnNamesValid(schemaTable);
string directoryPath = GetDirectoryPath();
CreateAction overwrite;
string layerName = GetLayerName(directoryPath, out overwrite);
ShapeType shapeType = GetShapeType();
if (overwrite == CreateAction.Append)
_targetProvider = new ShapeFileProvider(Path.Combine(directoryPath, layerName + ".shp"),
geometryFactory,
csFactory);
else
_targetProvider = ShapeFileProvider.Create(directoryPath, layerName, shapeType, schemaTable,
geometryFactory,
csFactory);
_targetProvider.Open(WriteAccess.Exclusive);
return _targetProvider;
}
static CoordinateSystemBase()
{
_csFact = new CoordinateSystemFactory();
}
public IWritableFeatureProvider ConstructTargetProvider(Type oidType, IGeometryFactory geometryFactory,
ICoordinateSystemFactory csFactory,
FeatureDataTable schemaTable)
{
header( "Construct SpatiaLite2 target provider\n" +
"* Author Felix Obermaier 2009\n" +
"* Ingenieurgruppe IVV GmbH & Co. KG\n" +
"* http://www.ivv-aachen.de" );
string connectionString = GetValue("Please enter the connection string for the target database file.\nRemember 'Connection Timeout=0' for large datasets.",Properties.Settings.Default.TargetConnectionString);
string tableName = GetValue("Please enter the table name.","");
SpatiaLite2ShapeType shapeType = GetShapeType();
SpatiaLite2IndexType spatialIndex = GetSpatialIndex();
SpatiaLite2Provider.CreateDataTable(schemaTable, tableName,
connectionString, SpatiaLite2Provider.DefaultGeometryColumnName,
shapeType, spatialIndex);
_targetProvider = new SpatiaLite2Provider(geometryFactory, connectionString, tableName );
_targetProvider.Open();
return _targetProvider;
}
public IWritableFeatureProvider ConstructTargetProvider(Type oidType, IGeometryFactory geometryFactory,
ICoordinateSystemFactory csFactory,
FeatureDataTable schemaTable)
{
if (oidType == typeof(UInt16))
{
oidType = typeof(Int16);
}
else if (oidType == typeof(UInt32))
{
oidType = typeof(Int32);
}
else if (oidType == typeof(UInt64))
{
oidType = typeof(Int64);
}
_targetProviderOidType = oidType;
Type typ = typeof(PostGisProvider <>);
_specializedType = typ.MakeGenericType(oidType);
header("Construct PostGis target provider\n" +
"* Author Felix Obermaier 2009\n" +
"* Ingenieurgruppe IVV GmbH & Co. KG\n" +
"* http://www.ivv-aachen.de");
string connectionString = GetValue(
"Please enter the connection string for the source database file.",
Settings.Default.SourceConnectionString);
string schema = GetValue("Please enter the schema name",
Settings.Default.SourceSchema);
string tableName = GetValue("Please enter the table name.", null);
//PostGisProviderStatic.CreateDataTable<oidType.GetType()>( schemaTable, schema, tableName, connectionString)
Type pgpstatic = typeof(PostGisProviderStatic);
MethodInfo miCreateDataTable = pgpstatic.GetMethod(
"CreateDataTable",
BindingFlags.Public | BindingFlags.Static,
null,
new[] { typeof(FeatureDataTable), typeof(string), typeof(string), typeof(string), typeof(string) },
null);
MethodInfo miCreateDataTableGeneric = miCreateDataTable.MakeGenericMethod(new[] { oidType });
miCreateDataTableGeneric.Invoke(
null,
new object[]
{ schemaTable, schema, tableName, connectionString, PostGisProviderStatic.DefaultGeometryColumnName });
_targetProvider =
(IWritableFeatureProvider)
Activator.CreateInstance(_specializedType,
schemaTable.GeometryFactory,
connectionString, schema, tableName,
schemaTable.Columns[0].ColumnName,
PostGisProviderStatic.DefaultGeometryColumnName,
new GeometryServices().CoordinateTransformationFactory);
_targetProvider.Open();
return(_targetProvider);
}
public void TestDatumTransform()
{
ICoordinateSystemFactory cFac = new ICoordinateSystemFactory();
//Define datums
IHorizontalDatum wgs72 = HorizontalDatum.WGS72;
IHorizontalDatum ed50 = HorizontalDatum.ED50;
//Define geographic coordinate systems
IGeographicCoordinateSystem gcsWGS72 =
cFac.CreateGeographicCoordinateSystem("WGS72 Geographic", AngularUnit.Degrees, wgs72,
PrimeMeridian.Greenwich,
new AxisInfo("East", AxisOrientation.East),
new AxisInfo("North", AxisOrientation.North));
IGeographicCoordinateSystem gcsWGS84 =
cFac.CreateGeographicCoordinateSystem("WGS84 Geographic", AngularUnit.Degrees, HorizontalDatum.WGS84,
PrimeMeridian.Greenwich,
new AxisInfo("East", AxisOrientation.East),
new AxisInfo("North", AxisOrientation.North));
IGeographicCoordinateSystem gcsED50 =
cFac.CreateGeographicCoordinateSystem("ED50 Geographic", AngularUnit.Degrees, ed50,
PrimeMeridian.Greenwich,
new AxisInfo("East", AxisOrientation.East),
new AxisInfo("North", AxisOrientation.North));
//Define geocentric coordinate systems
IGeocentricCoordinateSystem gcenCsWGS72 =
cFac.CreateGeocentricCoordinateSystem("WGS72 Geocentric", wgs72, LinearUnit.Metre,
PrimeMeridian.Greenwich);
IGeocentricCoordinateSystem gcenCsWGS84 =
cFac.CreateGeocentricCoordinateSystem("WGS84 Geocentric", HorizontalDatum.WGS84, LinearUnit.Metre,
PrimeMeridian.Greenwich);
IGeocentricCoordinateSystem gcenCsED50 =
cFac.CreateGeocentricCoordinateSystem("ED50 Geocentric", ed50, LinearUnit.Metre, PrimeMeridian.Greenwich);
//Define projections
//Collection<ProjectionParameter> parameters = new Collection<ProjectionParameter>(5);
Collection<ProjectionParameter> parameters = new Collection<ProjectionParameter>();
parameters.Add(new ProjectionParameter("latitude_of_origin", 0));
parameters.Add(new ProjectionParameter("central_meridian", 9));
parameters.Add(new ProjectionParameter("scale_factor", 0.9996));
parameters.Add(new ProjectionParameter("false_easting", 500000));
parameters.Add(new ProjectionParameter("false_northing", 0));
IProjection projection = cFac.CreateProjection("Transverse Mercator", "Transverse_Mercator", parameters);
IProjectedCoordinateSystem utmED50 =
cFac.CreateProjectedCoordinateSystem("ED50 UTM Zone 32N", gcsED50, projection, LinearUnit.Metre,
new AxisInfo("East", AxisOrientation.East),
new AxisInfo("North", AxisOrientation.North));
IProjectedCoordinateSystem utmWGS84 =
cFac.CreateProjectedCoordinateSystem("WGS84 UTM Zone 32N", gcsWGS84, projection, LinearUnit.Metre,
new AxisInfo("East", AxisOrientation.East),
new AxisInfo("North", AxisOrientation.North));
//Set TOWGS84 parameters
wgs72.Wgs84Parameters = new Wgs84ConversionInfo(0, 0, 4.5, 0, 0, 0.554, 0.219);
ed50.Wgs84Parameters = new Wgs84ConversionInfo(-81.0703, -89.3603, -115.7526,
-0.48488, -0.02436, -0.41321,
-0.540645); //Parameters for Denmark
//Set up coordinate transformations
ICoordinateTransformationFactory ctFac = new CoordinateTransformationFactory();
ICoordinateTransformation ctForw = ctFac.CreateFromCoordinateSystems(gcsWGS72, gcenCsWGS72);
//Geographic->Geocentric (WGS72)
ICoordinateTransformation ctWGS84_Gcen2Geo = ctFac.CreateFromCoordinateSystems(gcenCsWGS84, gcsWGS84);
//Geocentric->Geographic (WGS84)
ICoordinateTransformation ctWGS84_Geo2UTM = ctFac.CreateFromCoordinateSystems(gcsWGS84, utmWGS84);
//UTM ->Geographic (WGS84)
ICoordinateTransformation ctED50_UTM2Geo = ctFac.CreateFromCoordinateSystems(utmED50, gcsED50);
//UTM ->Geographic (ED50)
ICoordinateTransformation ctED50_Geo2Gcen = ctFac.CreateFromCoordinateSystems(gcsED50, gcenCsED50);
//Geographic->Geocentric (ED50)
//Test datum-shift from WGS72 to WGS84
//Point3D pGeoCenWGS72 = ctForw.MathTransform.Transform(pLongLatWGS72) as Point3D;
IPoint3D pGeoCenWGS72 = new IPoint3D(3657660.66, 255768.55, 5201382.11);
ICoordinateTransformation geocen_ed50_2_Wgs84 = ctFac.CreateFromCoordinateSystems(gcenCsWGS72, gcenCsWGS84);
IPoint3D pGeoCenWGS84 = geocen_ed50_2_Wgs84.MathTransform.Transform(pGeoCenWGS72) as IPoint3D;
//Point3D pGeoCenWGS84 = wgs72.Wgs84Parameters.Apply(pGeoCenWGS72);
Assert.IsTrue(toleranceLessThan(new IPoint3D(3657660.78, 255778.43, 5201387.75), pGeoCenWGS84, 0.01));
ICoordinateTransformation utm_ed50_2_Wgs84 = ctFac.CreateFromCoordinateSystems(utmED50, utmWGS84);
IPoint pUTMED50 = new IPoint(600000, 6100000);
IPoint pUTMWGS84 = utm_ed50_2_Wgs84.MathTransform.Transform(pUTMED50);
Assert.IsTrue(toleranceLessThan(new IPoint(599928.6, 6099790.2), pUTMWGS84, 0.1));
//Perform reverse
ICoordinateTransformation utm_Wgs84_2_Ed50 = ctFac.CreateFromCoordinateSystems(utmWGS84, utmED50);
pUTMED50 = utm_Wgs84_2_Ed50.MathTransform.Transform(pUTMWGS84);
Assert.IsTrue(toleranceLessThan(new IPoint(600000, 6100000), pUTMED50, 0.1));
//Assert.IsTrue(Math.Abs((pUTMWGS84 as Point3D).Z - 36.35) < 0.5);
//Point pExpected = Point.FromDMS(2, 7, 46.38, 53, 48, 33.82);
//ED50_to_WGS84_Denmark: datum.Wgs84Parameters = new Wgs84ConversionInfo(-89.5, -93.8, 127.6, 0, 0, 4.5, 1.2);
}
public IWritableFeatureProvider ConstructTargetProvider(Type oidType, IGeometryFactory geometryFactory,
ICoordinateSystemFactory csFactory,
FeatureDataTable schemaTable)
{
throw new NotImplementedException();
}
public IWritableFeatureProvider ConstructTargetProvider(Type oidType, IGeometryFactory geometryFactory,
ICoordinateSystemFactory csFactory,
FeatureDataTable schemaTable)
{
if (oidType == typeof (UInt16))
oidType = typeof (Int16);
else if (oidType == typeof (UInt32))
oidType = typeof (Int32);
else if (oidType == typeof (UInt64))
oidType = typeof (Int64);
_targetProviderOidType = oidType;
Type typ = typeof (PostGisProvider<>);
_specializedType = typ.MakeGenericType(oidType);
header("Construct PostGis target provider\n" +
"* Author Felix Obermaier 2009\n" +
"* Ingenieurgruppe IVV GmbH & Co. KG\n" +
"* http://www.ivv-aachen.de");
string connectionString = GetValue(
"Please enter the connection string for the source database file.",
Settings.Default.SourceConnectionString);
string schema = GetValue("Please enter the schema name",
Settings.Default.SourceSchema);
string tableName = GetValue("Please enter the table name.", null);
//PostGisProviderStatic.CreateDataTable<oidType.GetType()>( schemaTable, schema, tableName, connectionString)
Type pgpstatic = typeof (PostGisProviderStatic);
MethodInfo miCreateDataTable = pgpstatic.GetMethod(
"CreateDataTable",
BindingFlags.Public | BindingFlags.Static,
null,
new[] {typeof (FeatureDataTable), typeof (string), typeof (string), typeof (string), typeof (string)},
null);
MethodInfo miCreateDataTableGeneric = miCreateDataTable.MakeGenericMethod(new[] {oidType});
miCreateDataTableGeneric.Invoke(
null,
new object[]
{schemaTable, schema, tableName, connectionString, PostGisProviderStatic.DefaultGeometryColumnName});
_targetProvider =
(IWritableFeatureProvider)
Activator.CreateInstance(_specializedType,
schemaTable.GeometryFactory,
connectionString, schema, tableName,
schemaTable.Columns[0].ColumnName,
PostGisProviderStatic.DefaultGeometryColumnName,
new GeometryServices().CoordinateTransformationFactory);
_targetProvider.Open();
return _targetProvider;
}
public IWritableFeatureProvider ConstructTargetProvider(Type oidType, IGeometryFactory geometryFactory,
ICoordinateSystemFactory csFactory,
FeatureDataTable schemaTable)
{
if (oidType == typeof (UInt16))
oidType = typeof (Int16);
else if (oidType == typeof (UInt32))
oidType = typeof (Int32);
else if (oidType == typeof (UInt64))
oidType = typeof (Int64);
Type typ = typeof (MsSqlServer2008Provider<>);
_specializedType = typ.MakeGenericType(oidType);
_targetProviderOidType = oidType;
Console.WriteLine(
"Please enter the connection string for the target database server. Press enter to use the one below.(Remember 'Connection Timeout=0' for large datasets.)");
Console.WriteLine(Settings.Default.TargetConnectionString);
string connectionString = Console.ReadLine();
if (connectionString == "")
connectionString = Settings.Default.TargetConnectionString;
else
Settings.Default.TargetConnectionString = connectionString;
Settings.Default.Save();
Console.WriteLine("Please enter the schema for the table.");
string schemaName = Console.ReadLine();
Console.WriteLine("Please enter the table name.");
string tableName = Console.ReadLine();
_targetProvider = (IWritableFeatureProvider) _specializedType.GetMethod(
"Create",
BindingFlags.Public | BindingFlags.Static,
null,
CallingConventions.Standard,
new[]
{
typeof (string), typeof (IGeometryFactory),
typeof (string), typeof (string),
typeof (FeatureDataTable)
}, null)
.Invoke(null,
new object[]
{
connectionString, geometryFactory,
schemaName,
tableName, schemaTable
});
_targetProvider.Open();
return _targetProvider;
}
public void TestDatumTransform()
{
ICoordinateSystemFactory cFac = new ICoordinateSystemFactory();
//Define datums
IHorizontalDatum wgs72 = HorizontalDatum.WGS72;
IHorizontalDatum ed50 = HorizontalDatum.ED50;
//Define geographic coordinate systems
IGeographicCoordinateSystem gcsWGS72 =
cFac.CreateGeographicCoordinateSystem("WGS72 Geographic", AngularUnit.Degrees, wgs72,
PrimeMeridian.Greenwich,
new AxisInfo("East", AxisOrientation.East),
new AxisInfo("North", AxisOrientation.North));
IGeographicCoordinateSystem gcsWGS84 =
cFac.CreateGeographicCoordinateSystem("WGS84 Geographic", AngularUnit.Degrees, HorizontalDatum.WGS84,
PrimeMeridian.Greenwich,
new AxisInfo("East", AxisOrientation.East),
new AxisInfo("North", AxisOrientation.North));
IGeographicCoordinateSystem gcsED50 =
cFac.CreateGeographicCoordinateSystem("ED50 Geographic", AngularUnit.Degrees, ed50,
PrimeMeridian.Greenwich,
new AxisInfo("East", AxisOrientation.East),
new AxisInfo("North", AxisOrientation.North));
//Define geocentric coordinate systems
IGeocentricCoordinateSystem gcenCsWGS72 =
cFac.CreateGeocentricCoordinateSystem("WGS72 Geocentric", wgs72, LinearUnit.Metre,
PrimeMeridian.Greenwich);
IGeocentricCoordinateSystem gcenCsWGS84 =
cFac.CreateGeocentricCoordinateSystem("WGS84 Geocentric", HorizontalDatum.WGS84, LinearUnit.Metre,
PrimeMeridian.Greenwich);
IGeocentricCoordinateSystem gcenCsED50 =
cFac.CreateGeocentricCoordinateSystem("ED50 Geocentric", ed50, LinearUnit.Metre, PrimeMeridian.Greenwich);
//Define projections
//Collection<ProjectionParameter> parameters = new Collection<ProjectionParameter>(5);
Collection <ProjectionParameter> parameters = new Collection <ProjectionParameter>();
parameters.Add(new ProjectionParameter("latitude_of_origin", 0));
parameters.Add(new ProjectionParameter("central_meridian", 9));
parameters.Add(new ProjectionParameter("scale_factor", 0.9996));
parameters.Add(new ProjectionParameter("false_easting", 500000));
parameters.Add(new ProjectionParameter("false_northing", 0));
IProjection projection = cFac.CreateProjection("Transverse Mercator", "Transverse_Mercator", parameters);
IProjectedCoordinateSystem utmED50 =
cFac.CreateProjectedCoordinateSystem("ED50 UTM Zone 32N", gcsED50, projection, LinearUnit.Metre,
new AxisInfo("East", AxisOrientation.East),
new AxisInfo("North", AxisOrientation.North));
IProjectedCoordinateSystem utmWGS84 =
cFac.CreateProjectedCoordinateSystem("WGS84 UTM Zone 32N", gcsWGS84, projection, LinearUnit.Metre,
new AxisInfo("East", AxisOrientation.East),
new AxisInfo("North", AxisOrientation.North));
//Set TOWGS84 parameters
wgs72.Wgs84Parameters = new Wgs84ConversionInfo(0, 0, 4.5, 0, 0, 0.554, 0.219);
ed50.Wgs84Parameters = new Wgs84ConversionInfo(-81.0703, -89.3603, -115.7526,
-0.48488, -0.02436, -0.41321,
-0.540645); //Parameters for Denmark
//Set up coordinate transformations
ICoordinateTransformationFactory ctFac = new CoordinateTransformationFactory();
ICoordinateTransformation ctForw = ctFac.CreateFromCoordinateSystems(gcsWGS72, gcenCsWGS72);
//Geographic->Geocentric (WGS72)
ICoordinateTransformation ctWGS84_Gcen2Geo = ctFac.CreateFromCoordinateSystems(gcenCsWGS84, gcsWGS84);
//Geocentric->Geographic (WGS84)
ICoordinateTransformation ctWGS84_Geo2UTM = ctFac.CreateFromCoordinateSystems(gcsWGS84, utmWGS84);
//UTM ->Geographic (WGS84)
ICoordinateTransformation ctED50_UTM2Geo = ctFac.CreateFromCoordinateSystems(utmED50, gcsED50);
//UTM ->Geographic (ED50)
ICoordinateTransformation ctED50_Geo2Gcen = ctFac.CreateFromCoordinateSystems(gcsED50, gcenCsED50);
//Geographic->Geocentric (ED50)
//Test datum-shift from WGS72 to WGS84
//Point3D pGeoCenWGS72 = ctForw.MathTransform.Transform(pLongLatWGS72) as Point3D;
IPoint3D pGeoCenWGS72 = new IPoint3D(3657660.66, 255768.55, 5201382.11);
ICoordinateTransformation geocen_ed50_2_Wgs84 = ctFac.CreateFromCoordinateSystems(gcenCsWGS72, gcenCsWGS84);
IPoint3D pGeoCenWGS84 = geocen_ed50_2_Wgs84.MathTransform.Transform(pGeoCenWGS72) as IPoint3D;
//Point3D pGeoCenWGS84 = wgs72.Wgs84Parameters.Apply(pGeoCenWGS72);
Assert.IsTrue(toleranceLessThan(new IPoint3D(3657660.78, 255778.43, 5201387.75), pGeoCenWGS84, 0.01));
ICoordinateTransformation utm_ed50_2_Wgs84 = ctFac.CreateFromCoordinateSystems(utmED50, utmWGS84);
IPoint pUTMED50 = new IPoint(600000, 6100000);
IPoint pUTMWGS84 = utm_ed50_2_Wgs84.MathTransform.Transform(pUTMED50);
Assert.IsTrue(toleranceLessThan(new IPoint(599928.6, 6099790.2), pUTMWGS84, 0.1));
//Perform reverse
ICoordinateTransformation utm_Wgs84_2_Ed50 = ctFac.CreateFromCoordinateSystems(utmWGS84, utmED50);
pUTMED50 = utm_Wgs84_2_Ed50.MathTransform.Transform(pUTMWGS84);
Assert.IsTrue(toleranceLessThan(new IPoint(600000, 6100000), pUTMED50, 0.1));
//Assert.IsTrue(Math.Abs((pUTMWGS84 as Point3D).Z - 36.35) < 0.5);
//Point pExpected = Point.FromDMS(2, 7, 46.38, 53, 48, 33.82);
//ED50_to_WGS84_Denmark: datum.Wgs84Parameters = new Wgs84ConversionInfo(-89.5, -93.8, 127.6, 0, 0, 4.5, 1.2);
}
protected SridMapStrategyBase(int priority, ICoordinateSystemFactory coordSysFactory)
{
Priority = priority;
CoordinateSystemFactory = coordSysFactory;
}
public SridProj4Strategy(int priority, ICoordinateSystemFactory csFactory)
: base(priority, csFactory, GetList(csFactory))
{
}
public IWritableFeatureProvider ConstructTargetProvider(Type oidType, IGeometryFactory geometryFactory,
ICoordinateSystemFactory csFactory,
FeatureDataTable schemaTable)
{
throw new NotImplementedException();
}
public IWritableFeatureProvider ConstructTargetProvider(Type oidType, IGeometryFactory geometryFactory,
ICoordinateSystemFactory csFactory,
FeatureDataTable schemaTable)
{
if (oidType == typeof(UInt16))
{
oidType = typeof(Int16);
}
else if (oidType == typeof(UInt32))
{
oidType = typeof(Int32);
}
else if (oidType == typeof(UInt64))
{
oidType = typeof(Int64);
}
Type typ = typeof(MsSqlServer2008Provider <>);
_specializedType = typ.MakeGenericType(oidType);
_targetProviderOidType = oidType;
Console.WriteLine(
"Please enter the connection string for the target database server. Press enter to use the one below.(Remember 'Connection Timeout=0' for large datasets.)");
Console.WriteLine(Settings.Default.TargetConnectionString);
string connectionString = Console.ReadLine();
if (connectionString == "")
{
connectionString = Settings.Default.TargetConnectionString;
}
else
{
Settings.Default.TargetConnectionString = connectionString;
}
Settings.Default.Save();
Console.WriteLine("Please enter the schema for the table.");
string schemaName = Console.ReadLine();
Console.WriteLine("Please enter the table name.");
string tableName = Console.ReadLine();
_targetProvider = (IWritableFeatureProvider)_specializedType.GetMethod(
"Create",
BindingFlags.Public | BindingFlags.Static,
null,
CallingConventions.Standard,
new[]
{
typeof(string), typeof(IGeometryFactory),
typeof(string), typeof(string),
typeof(FeatureDataTable)
}, null)
.Invoke(null,
new object[]
{
connectionString, geometryFactory,
schemaName,
tableName, schemaTable
});
_targetProvider.Open();
return(_targetProvider);
}
/// <remarks>
/// Note <paramref name="oidType"/> Is ignored for shapefile provider.
/// </remarks>
public IWritableFeatureProvider ConstructTargetProvider(Type oidType, IGeometryFactory geometryFactory, ICoordinateSystemFactory csFactory, FeatureDataTable schemaTable)
{
EnsureColumnNamesValid(schemaTable);
string directoryPath = GetDirectoryPath();
CreateAction overwrite;
string layerName = GetLayerName(directoryPath, out overwrite);
ShapeType shapeType = GetShapeType();
if (overwrite == CreateAction.Append)
{
_targetProvider = new ShapeFileProvider(Path.Combine(directoryPath, layerName + ".shp"),
geometryFactory,
csFactory);
}
else
{
_targetProvider = ShapeFileProvider.Create(directoryPath, layerName, shapeType, schemaTable,
geometryFactory,
csFactory);
}
_targetProvider.Open(WriteAccess.Exclusive);
return(_targetProvider);
}