public void Test()
{
var features = new List<Features.IFeature>();
var seq = DotSpatialAffineCoordinateSequenceFactory.Instance.Create(1, Ordinates.XY);
seq.SetOrdinate(0, Ordinate.X, -91.0454);
seq.SetOrdinate(0, Ordinate.Y, 32.5907);
var pt = new GeometryFactory(DotSpatialAffineCoordinateSequenceFactory.Instance).CreatePoint(seq);
var attr = new Features.AttributesTable();
attr.AddAttribute("FirstName", "John");
attr.AddAttribute("LastName", "Doe");
features.Add(new Features.Feature(pt, attr));
var fileName = Path.GetTempFileName();
fileName = fileName.Substring(0, fileName.Length - 4);
var shpWriter = new ShapefileDataWriter(fileName, features[0].Geometry.Factory)
{
Header = ShapefileDataWriter.GetHeader(features[0], features.Count)
};
shpWriter.Write(features);
bool isTrue;
using (var reader = new ShapefileDataReader(fileName, pt.Factory))
@isTrue = reader.ShapeHeader.ShapeType.ToString() == "Point";
foreach (var file in Directory.GetFiles(Path.GetTempPath(), Path.GetFileName(fileName) + ".*" ))
{
File.Delete(file);
}
Assert.IsTrue(@isTrue);
}
private void TestWriteZMValuesShapeFile(bool testM)
{
var points = new Coordinate[3];
points[0] = new Coordinate(0, 0);
points[1] = new Coordinate(1, 0);
points[2] = new Coordinate(1, 1);
var csFactory = NetTopologySuite.Geometries.Implementation.DotSpatialAffineCoordinateSequenceFactory.Instance;
var sequence = csFactory.Create(3, Ordinates.XYZM);
for (var i = 0; i < 3; i ++)
{
sequence.SetOrdinate(i, Ordinate.X, points[i].X);
sequence.SetOrdinate(i, Ordinate.Y, points[i].Y);
sequence.SetOrdinate(i, Ordinate.Z, 1 + i);
if (testM)
sequence.SetOrdinate(i, Ordinate.M, 11 + i);
}
var lineString = Factory.CreateLineString(sequence);
var attributes = new AttributesTable();
attributes.AddAttribute("FOO", "Trond");
var feature = new Feature(Factory.CreateMultiLineString(new[] { lineString }), attributes);
var features = new Feature[1];
features[0] = feature;
var shpWriter = new ShapefileDataWriter("ZMtest", Factory)
{
Header = ShapefileDataWriter.GetHeader(features[0], features.Length)
};
shpWriter.Write(features);
// Now let's read the file and verify that we got Z and M back
var factory = new GeometryFactory(NetTopologySuite.Geometries.Implementation.DotSpatialAffineCoordinateSequenceFactory.Instance);
using (var reader = new ShapefileDataReader("ZMtest", factory))
{
reader.Read();
var geom = reader.Geometry;
for (var i = 0; i < 3; i++)
{
var c = geom.Coordinates[i];
Assert.AreEqual(i + 1, c.Z);
}
if (testM)
{
sequence = ((ILineString) geom).CoordinateSequence;
for (var i = 0; i < 3; i++)
{
Assert.AreEqual(sequence.GetOrdinate(i, Ordinate.M), 11 + i);
}
}
// Run a simple attribute test too
var v = reader.GetString(0);
Assert.AreEqual(v, "Trond");
}
}
public void ok_when_writing_shapefile_with_no_features()
{
DbaseFileHeader header = new DbaseFileHeader();
header.AddColumn("X", 'C', 10, 0);
ShapefileDataWriter writer = new ShapefileDataWriter(@"issue36") { Header = header };
IList<IFeature> features = new List<IFeature>();
writer.Write(features);
}
public void ok_when_writing_shapefile_with_no_features()
{
DbaseFileHeader header = new DbaseFileHeader();
header.AddColumn("X", 'C', 10, 0);
ShapefileDataWriter writer = new ShapefileDataWriter(@"issue36") { Header = header };
IList<IFeature> features = new List<IFeature>();
Assert.DoesNotThrow(() => writer.Write(features));
_numPassed++;
}
public void shapefile_with_empty_attributes_table_should_not_thrown_errors()
{
IFeature feature = new Feature(new Point(0, 0), new AttributesTable());
IList<IFeature> features = new List<IFeature> { feature };
string path = CreateShapefilePath();
DbaseFileHeader header = ShapefileDataWriter.GetHeader(feature, features.Count);
ShapefileDataWriter writer = new ShapefileDataWriter(path) { Header = header };
writer.Write(features);
Assert.That(File.Exists(Path.ChangeExtension(path, ".shp")), Is.True);
}
public void ok_when_writing_shapefile_with_features()
{
DbaseFileHeader header = new DbaseFileHeader();
header.AddColumn("X", 'C', 10, 0);
ShapefileDataWriter writer = new ShapefileDataWriter(@"issue36") { Header = header };
IAttributesTable attributesTable = new AttributesTable();
attributesTable.AddAttribute("X", "y");
IFeature feature = new Feature(new Point(1, 2), attributesTable);
IList<IFeature> features = new List<IFeature>();
features.Add(feature);
writer.Write(features);
}
public void BuildStradeFixed()
{
var path = "strade" + shp;
Assert.IsTrue(File.Exists(path));
var reader = new ShapefileDataReader(path, factory);
var features = new List<IFeature>(reader.RecordCount);
while (reader.Read())
{
var feature = new Feature(reader.Geometry, new AttributesTable());
var values = new object[reader.FieldCount - 1];
reader.GetValues(values);
for (var i = 0; i < values.Length; i++)
{
var name = reader.GetName(i + 1);
var value = values[i];
feature.Attributes.AddAttribute(name, value);
}
features.Add(feature);
}
Assert.AreEqual(703, features.Count);
var shapepath = "strade_fixed";
if (File.Exists(shapepath + shp))
File.Delete(shapepath + shp);
Assert.IsFalse(File.Exists(shapepath + shp));
if (File.Exists(shapepath + shx))
File.Delete(shapepath + shx);
Assert.IsFalse(File.Exists(shapepath + shx));
if (File.Exists(shapepath + dbf))
File.Delete(shapepath + dbf);
Assert.IsFalse(File.Exists(shapepath + dbf));
var header = reader.DbaseHeader;
var writer = new ShapefileDataWriter(shapepath, factory) {Header = header};
writer.Write(features);
Assert.IsTrue(File.Exists(shapepath + shp));
Assert.IsTrue(File.Exists(shapepath + shx));
Assert.IsTrue(File.Exists(shapepath + dbf));
}
public void Setup()
{
ShapefileDataWriter sfdr = new ShapefileDataWriter("encoding_sample");
DbaseFileHeader h = new DbaseFileHeader();
h.AddColumn("id", 'n', 8, 0);
h.AddColumn("Test", 'C', 15, 0);
h.AddColumn("Ålder", 'N', 8, 0);
h.AddColumn("Ödestext", 'C', 255, 0);
h.NumRecords = 1;
sfdr.Header = h;
List<IFeature> feats = new List<IFeature>();
AttributesTable at = new AttributesTable();
at.AddAttribute("id", "0");
at.AddAttribute("Test", "Testar");
at.AddAttribute("Ålder", 10);
at.AddAttribute("Ödestext", "Lång text med åäö etc");
feats.Add(new Feature(new Point(0, 0), at));
sfdr.Write(feats);
}
public void TestCreateEmptyShapefile()
{
const string filename = "__empty";
const string emptyShp = filename + ".shp";
const string emptyShx = filename + ".shx";
const string emptyDbf = filename + ".dbf";
if (File.Exists(emptyShp))
File.Delete(emptyShp);
if (File.Exists(emptyShx))
File.Delete(emptyShx);
if (File.Exists(emptyDbf))
File.Delete(emptyDbf);
ShapefileDataWriter writer = new ShapefileDataWriter(filename, Factory);
writer.Header = new DbaseFileHeader();
writer.Write(new IFeature[0]);
Assert.That(File.Exists(emptyShp), Is.True);
Assert.That(File.Exists(emptyShx), Is.True);
Assert.That(File.Exists(emptyDbf), Is.True);
}
private void TestShapeCreation()
{
var points = new Coordinate[3];
points[0] = new Coordinate(0, 0);
points[1] = new Coordinate(1, 0);
points[2] = new Coordinate(1, 1);
var line_string = new LineString(points);
var attributes = new AttributesTable();
attributes.AddAttribute("FOO", "FOO");
var feature = new Feature(Factory.CreateMultiLineString(new ILineString[] { line_string }), attributes);
var features = new Feature[1];
features[0] = feature;
var shp_writer = new ShapefileDataWriter("line_string")
{
Header = ShapefileDataWriter.GetHeader(features[0], features.Length)
};
shp_writer.Write(features);
}
private void ReadFromShapeFile()
{
var featureCollection = new ArrayList();
const string filename = @"country";
if (!File.Exists(filename + ".dbf"))
throw new FileNotFoundException(filename + " not found at " + Environment.CurrentDirectory);
var dataReader = new ShapefileDataReader(filename, new GeometryFactory());
while (dataReader.Read())
{
var feature = new Feature {Geometry = dataReader.Geometry};
var length = dataReader.DbaseHeader.NumFields;
var keys = new string[length];
for (var i = 0; i < length; i++)
keys[i] = dataReader.DbaseHeader.Fields[i].Name;
feature.Attributes = new AttributesTable();
for (var i = 0; i < length; i++)
{
var val = dataReader.GetValue(i);
feature.Attributes.AddAttribute(keys[i], val);
}
featureCollection.Add(feature);
}
var index = 0;
Console.WriteLine("Elements = " + featureCollection.Count);
foreach (IFeature feature in featureCollection)
{
Console.WriteLine("Feature " + index++);
var table = feature.Attributes as AttributesTable;
foreach (var name in table.GetNames())
Console.WriteLine(name + ": " + table[name]);
}
//Directory
var dir = Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
string.Format(@"..{0}..{0}..{0}NetTopologySuite.Samples.Shapefiles{0}",
Path.DirectorySeparatorChar));
// Test write with stub header
var file = dir + "testWriteStubHeader";
if (File.Exists(file + ".shp")) File.Delete(file + ".shp");
if (File.Exists(file + ".shx")) File.Delete(file + ".shx");
if (File.Exists(file + ".dbf")) File.Delete(file + ".dbf");
var dataWriter = new ShapefileDataWriter(file);
dataWriter.Header = ShapefileDataWriter.GetHeader(featureCollection[0] as IFeature, featureCollection.Count);
dataWriter.Write(featureCollection);
// Test write with header from a existing shapefile
file = dir + "testWriteShapefileHeader";
if (File.Exists(file + ".shp")) File.Delete(file + ".shp");
if (File.Exists(file + ".shx")) File.Delete(file + ".shx");
if (File.Exists(file + ".dbf")) File.Delete(file + ".dbf");
dataWriter = new ShapefileDataWriter(file)
{
Header =
ShapefileDataWriter.GetHeader(dir + "country.dbf")
};
dataWriter.Write(featureCollection);
}
// see https://code.google.com/p/nettopologysuite/issues/detail?id=146
public void Issue146_ShapeCreationWithInvalidAttributeName()
{
Coordinate[] points = new Coordinate[3];
points[0] = new Coordinate(0, 0);
points[1] = new Coordinate(1, 0);
points[2] = new Coordinate(1, 1);
LineString ls = new LineString(points);
IMultiLineString mls = GeometryFactory.Default.CreateMultiLineString(new ILineString[] { ls });
AttributesTable attrs = new AttributesTable();
attrs.AddAttribute("Simulation name", "FOO");
Feature[] features = new[] { new Feature(mls, attrs) };
ShapefileDataWriter shp_writer = new ShapefileDataWriter("invalid_line_string")
{
Header = ShapefileDataWriter.GetHeader(features[0], features.Length)
};
shp_writer.Write(features);
}
private void WriteWayPoints(string file, List<WayPoint> points, TtMetaData md)
{
#if !(PocketPC || WindowsCE || Mobile)
string FileName = file + "_WayPoints";
GeometryFactory geoFac = new GeometryFactory();
ShapefileDataWriter sdw = new ShapefileDataWriter(FileName, geoFac);
ArrayList features = new ArrayList();
AttributesTable attTable;
Feature feat = new Feature();
DbaseFileHeader dbh;
foreach (WayPoint point in points)
{
feat = new Feature();
attTable = new AttributesTable();
attTable.AddAttribute("PID", point.PID);
attTable.AddAttribute("Comment", point.Comment ?? String.Empty);
attTable.AddAttribute("CN", point.CN);
attTable.AddAttribute("Group", point.GroupName ?? String.Empty);
attTable.AddAttribute("RMSEr", point.RMSEr ?? -1);
attTable.AddAttribute("UnAdjX", point.UnAdjX);
attTable.AddAttribute("UnAdjY", point.UnAdjY);
attTable.AddAttribute("UnAdjZ", point.UnAdjZ);
feat.Geometry = new NetTopologySuite.Geometries.Point(point.UnAdjX, point.UnAdjY, point.UnAdjZ);
feat.Attributes = attTable;
features.Add(feat);
}
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
#endif
}
public void WriteShapeFiles(DataAccessLayer DAL)
{
#if !(PocketPC || WindowsCE || Mobile)
List<TtPolygon> polys = DAL.GetPolygons();
Dictionary<string, TtMetaData> metas = DAL.GetMetaData().ToDictionary(m => m.CN, m => m);
string folder = SelectedPath + "\\GIS";
Directory.CreateDirectory(folder);
foreach (TtPolygon poly in polys)
{
string _CurrDir = String.Format("{0}\\{1}\\", folder, poly.Name.ScrubFileName());
string _File = String.Format("{0}\\{1}\\{1}", folder, poly.Name.ScrubFileName());
Directory.CreateDirectory(_CurrDir);
string CurrFileName = System.IO.Path.Combine(folder, poly.Name);
List<TtPoint> points = DAL.GetPointsInPolygon(poly.CN).ToList();
List<WayPoint> wayPoints = points.FilterOnly(OpType.WayPoint).Cast<WayPoint>().ToList();
points = points.FilterOut(OpType.WayPoint).ToList();
TtMetaData md;
if (points.Count > 0 || wayPoints.Count > 0)
{
if (points.Count > 0)
md = DAL.GetMetaDataByCN(points[0].MetaDefCN);
else
md = DAL.GetMetaDataByCN(wayPoints[0].MetaDefCN);
if (md == null)
continue;
}
else
continue;
if (wayPoints.Count > 0)
WriteWayPoints(_File, wayPoints, md);
if (points.Count < 1)
continue;
CoordinateList BAdjCoords = new CoordinateList();
CoordinateList BUnAdjCoords = new CoordinateList();
CoordinateList NavAdjCoords = new CoordinateList();
CoordinateList NavUnAdjCoords = new CoordinateList();
bool hasWayPoints = false;
TtPoint firstBndPoint = null, lastBntPoint = null;
foreach (TtPoint point in points)
{
if (point.IsNavPoint())
{
NavAdjCoords.Add(new Coordinate(point.AdjX, point.AdjY, point.AdjZ));
NavUnAdjCoords.Add(new Coordinate(point.UnAdjX, point.UnAdjY, point.UnAdjZ));
}
if (point.IsBndPoint())
{
BAdjCoords.Add(new Coordinate(point.AdjX, point.AdjY, point.AdjZ));
BUnAdjCoords.Add(new Coordinate(point.UnAdjX, point.UnAdjY, point.UnAdjZ));
if (firstBndPoint == null)
firstBndPoint = point;
lastBntPoint = point;
}
if (point.op == OpType.WayPoint)
{
hasWayPoints = true;
}
}
double polyLinePerim = -1;
if (firstBndPoint != null)
polyLinePerim = poly.Perimeter - TtUtils.Distance(firstBndPoint, lastBntPoint, true);
#region Navigation
#region Adj
string FileName = _File + "_NavAdj";
GeometryFactory geoFac = new GeometryFactory();
ShapefileDataWriter sdw;
Polygonizer polyizer = new Polygonizer();
ArrayList features = new ArrayList();
AttributesTable attTable = new AttributesTable();
attTable.AddAttribute("Poly_Name", poly.Name);
attTable.AddAttribute("Desc", poly.Description);
attTable.AddAttribute("Poly", "Navigation Adjusted");
attTable.AddAttribute("CN", poly.CN);
attTable.AddAttribute("Perim_M", poly.Perimeter);
attTable.AddAttribute("PerimLine_M", polyLinePerim);
Feature feat = new Feature();
DbaseFileHeader dbh;
if (NavAdjCoords.Count > 1)
{
sdw = new ShapefileDataWriter(FileName, geoFac);
feat.Geometry = new NetTopologySuite.Geometries.LineString(NavAdjCoords.ToArray());
feat.Attributes = attTable;
features.Add(feat);
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
//points
FileName = _File + "_NavAdj_Points";
geoFac = new GeometryFactory();
sdw = new ShapefileDataWriter(FileName, geoFac);
features = new ArrayList();
attTable["Poly"] = "Navigation Adjusted Points";
features = GetPointFeatures(points.Where(p => p.IsNavPoint()), true, DAL, metas);
if (features.Count > 0)
{
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
}
}
#endregion
#region UnAdj
if (NavUnAdjCoords.Count > 1)
{
FileName = _File + "_NavUnAdj";
geoFac = new GeometryFactory();
sdw = new ShapefileDataWriter(FileName, geoFac);
features = new ArrayList();
attTable["Poly"] = "Navigation UnAdjusted";
feat = new Feature();
feat.Geometry = new NetTopologySuite.Geometries.LineString(NavUnAdjCoords.ToArray());
//feat.Geometry = new NetTopologySuite.Geometries.LinearRing(NavUnAdjCoords.ToArray());
feat.Attributes = attTable;
features.Add(feat);
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
//points
FileName = _File + "_NavUnAdj_Points";
geoFac = new GeometryFactory();
sdw = new ShapefileDataWriter(FileName, geoFac);
features = new ArrayList();
attTable["Poly"] = "Navigation UnAdjusted Points";
features = GetPointFeatures(points.Where(p => p.IsNavPoint()), false, DAL, metas);
if (features.Count > 0)
{
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
}
}
#endregion
#endregion
#region Boundary
#region Adj Line
if (BAdjCoords.Count > 1)
{
FileName = _File + "_BndAdjLine";
geoFac = new GeometryFactory();
sdw = new ShapefileDataWriter(FileName, geoFac);
features = new ArrayList();
attTable["Poly"] = "Boundary Adjusted Line";
feat = new Feature();
feat.Geometry = new NetTopologySuite.Geometries.LineString(BAdjCoords.ToArray());
feat.Attributes = attTable;
features.Add(feat);
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
}
#endregion
#region UnAdj Line
if (BUnAdjCoords.Count > 1)
{
FileName = _File + "_BndUnAdjLine";
geoFac = new GeometryFactory();
sdw = new ShapefileDataWriter(FileName, geoFac);
features = new ArrayList();
attTable["Poly"] = "Boundary UnAdjusted Line";
feat = new Feature();
feat.Geometry = new NetTopologySuite.Geometries.LineString(BUnAdjCoords.ToArray());
feat.Attributes = attTable;
features.Add(feat);
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
}
#endregion
#region Adj
if (BAdjCoords.Count > 3)
{
FileName = _File + "_BndAdj";
geoFac = new GeometryFactory();
sdw = new ShapefileDataWriter(FileName, geoFac);
features = new ArrayList();
attTable.AddAttribute("Area_MtSq", poly.Area);
attTable["Poly"] = "Boundary Adjusted";
feat = new Feature();
if (BAdjCoords[0] != BAdjCoords[BAdjCoords.Count - 1])
BAdjCoords.Add(BAdjCoords[0]);
feat.Geometry = new NetTopologySuite.Geometries.Polygon(new NetTopologySuite.Geometries.LinearRing(BAdjCoords.ToArray()));
feat.Attributes = attTable;
features.Add(feat);
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
//points
FileName = _File + "_BndAdj_Points";
geoFac = new GeometryFactory();
sdw = new ShapefileDataWriter(FileName, geoFac);
features = new ArrayList();
attTable["Poly"] = "Boundary Adjusted Points";
features = GetPointFeatures(points.Where(p => p.IsBndPoint()), true, DAL, metas);
if (features.Count > 0)
{
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
}
}
#endregion
#region UnAdj
if (BUnAdjCoords.Count > 3)
{
FileName = _File + "_BndUnAdj";
geoFac = new GeometryFactory();
sdw = new ShapefileDataWriter(FileName, geoFac);
features = new ArrayList();
attTable["Poly"] = "Boundary UnAdjusted";
feat = new Feature();
if (BUnAdjCoords[0] != BUnAdjCoords[BUnAdjCoords.Count - 1])
BUnAdjCoords.Add(BUnAdjCoords[0]);
feat.Geometry = new NetTopologySuite.Geometries.Polygon(new LinearRing(BUnAdjCoords.ToArray()));
feat.Attributes = attTable;
features.Add(feat);
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
//points
FileName = _File + "_BndUnAdj_Points";
geoFac = new GeometryFactory();
sdw = new ShapefileDataWriter(FileName, geoFac);
features = new ArrayList();
attTable["Poly"] = "Boundary UnAdjusted Points";
features = GetPointFeatures(points.Where(p => p.IsBndPoint()), false, DAL, metas);
if (features.Count > 0)
{
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
}
}
#endregion
#region WayPoints
if (hasWayPoints)
{
//points
FileName = _File + "_WayPoints";
geoFac = new GeometryFactory();
sdw = new ShapefileDataWriter(FileName, geoFac);
features = new ArrayList();
attTable["Poly"] = "WayPoints";
features = GetPointFeatures(points.Where(p => p.op == OpType.WayPoint), false, DAL, metas);
if (features.Count > 0)
{
dbh = ShapefileDataWriter.GetHeader((Feature)features[0], features.Count);
sdw.Header = dbh;
sdw.Write(features);
WriteProjection(FileName, md.Zone);
}
}
#endregion
#endregion
}
#endif
}
private void SaveGraphResult(IGeometry path)
{
if (path == null)
throw new ArgumentNullException("path");
const string shapepath = "graphresult";
if (File.Exists(shapepath + shp))
File.Delete(shapepath + shp);
Assert.IsFalse(File.Exists(shapepath + shp));
if (File.Exists(shapepath + shx))
File.Delete(shapepath + shx);
Assert.IsFalse(File.Exists(shapepath + shx));
if (File.Exists(shapepath + dbf))
File.Delete(shapepath + dbf);
Assert.IsFalse(File.Exists(shapepath + dbf));
const string field1 = "OBJECTID";
var feature = new Feature(path, new AttributesTable());
feature.Attributes.AddAttribute(field1, 0);
var header = new DbaseFileHeader {NumRecords = 1, NumFields = 1};
header.AddColumn(field1, 'N', 5, 0);
var writer = new ShapefileDataWriter(shapepath, factory) {Header = header};
writer.Write(new List<IFeature>(new[] {feature,}));
Assert.IsTrue(File.Exists(shapepath + shp));
Assert.IsTrue(File.Exists(shapepath + shx));
Assert.IsTrue(File.Exists(shapepath + dbf));
}
