private void Stuff(MultiLineString multilinestring, IEnumerable <MultiLineString> troutStreamSections, MultiPolygon pal)
{
IGeometry[] t = multilinestring.Geometries;
var stream = t.First();
var primaryLength = stream.Length;
var lil = new LocationIndexedLine(stream);
var lil2 = new LengthIndexedLine(stream);
var result = stream.Intersection(pal) as MultiLineString;
var geoms = result.Geometries;
foreach (var part in geoms.Select(i => i as LineString))
{
var subParts = lil.IndicesOf(part);
var count = subParts.Length;
foreach (var subPart in subParts)
{
var fraction = subPart.SegmentFraction;
var noIdea = subPart.GetSegmentLength(part);
var otherNoIdea = subPart.GetSegmentLength(stream);
}
var subParts2 = lil2.IndicesOf(part);
var count2 = subParts2.Length;
foreach (double subPart in subParts2)
{
// var fraction = subPart.
// var noIdea = subPart.GetSegmentLength(part);
// var otherNoIdea = subPart.GetSegmentLength(stream);
}
}
}
public static INetworkSegment CreateSegment(IBranch branch, double startChainage, double endChainage)
{
var lengthIndexedLine = new LengthIndexedLine(branch.Geometry);
var geometryStartChainage = startChainage;
var geometryEndChainage = endChainage;
IGeometry geometry = null;
if (branch.Geometry != null)
{
if (branch.IsLengthCustom)
{
geometryStartChainage = startChainage * (branch.Geometry.Length / branch.Length);
geometryEndChainage = endChainage * (branch.Geometry.Length / branch.Length);
}
geometry = (IGeometry)lengthIndexedLine.ExtractLine(geometryStartChainage, geometryEndChainage).Clone();
}
var segment = new NetworkSegment
{
Geometry = geometry,
Branch = branch,
Chainage = startChainage,
Length = endChainage - startChainage
};
return(segment);
}
private void HandleSelfClosingCase(GpxProlongerExecutorInput input, LineAndCoordinate current, LineAndCoordinate next, List <ILineString> linesToProlong)
{
var lengthIndexedLine = new LengthIndexedLine(current.Line);
var closestCoordinateCurrentIndex = lengthIndexedLine.Project(current.Coordinate);
var closestCoordinateNextIndex = lengthIndexedLine.Project(next.Coordinate);
var segment = lengthIndexedLine.ExtractLine(closestCoordinateCurrentIndex, closestCoordinateNextIndex);
var coordinates = segment.Coordinates.Concat(new[] { segment.Coordinates.First() }).ToArray();
if (coordinates.Length < 4)
{
return;
}
var polygon = new Polygon(new LinearRing(coordinates));
if (polygon.Area < input.MinimalAreaSize)
{
return;
}
var currentCoordinate = lengthIndexedLine.ExtractPoint(closestCoordinateCurrentIndex);
var nextCoordinate = lengthIndexedLine.ExtractPoint(closestCoordinateNextIndex);
if (!AddCoordinate(current.Line, currentCoordinate, nextCoordinate, linesToProlong, input.MinimalDistance))
{
linesToProlong.Add(_geometryFactory.CreateLineString(new[] { currentCoordinate, nextCoordinate }));
}
}
public static IGeometry ExtractPoint(IGeometry g, double index)
{
var ll = new LengthIndexedLine(g);
var p = ll.ExtractPoint(index);
return(g.Factory.CreatePoint(p));
}
public GeometryTransformerResult Transform()
{
newRefGeometryOut = null;
int n = oldRefGeometry.Coordinates.Length;
Coordinate startCoodinate = TransformCoordiante(oldRefGeometry.Coordinates[0]);
Coordinate endCoordinate = TransformCoordiante(oldRefGeometry.Coordinates[n - 1]);
LengthIndexedLine lil = new LengthIndexedLine(newSegmentGeometry);
double projStartIndex = lil.IndexOf(startCoodinate);
double projEndIndex = lil.IndexOf(endCoordinate);
if (projStartIndex > projEndIndex)
{
double temp = projStartIndex;
projStartIndex = projEndIndex;
projEndIndex = temp;
}
if (Math.Abs(projStartIndex - projEndIndex) < 1)
{
if (projStartIndex == 0 || (Math.Abs(projStartIndex - lil.EndIndex) < double.Epsilon))
{
return(new GeometryTransformerResult(GeometryTransformerResultState.FailedWouldBeOutside, newRefGeometryOut));
}
return(new GeometryTransformerResult(GeometryTransformerResultState.FailedWouldBeTooShort, newRefGeometryOut));
}
newRefGeometryOut = (ILineString)lil.ExtractLine(projStartIndex, projEndIndex);
return(new GeometryTransformerResult(GeometryTransformerResultState.Success, newRefGeometryOut));
}
/// <summary>
/// This methods tries to find the coordinate to add on the closest line and prefers to return one of the edges if possible.
/// </summary>
/// <param name="lineToTestAgainst"></param>
/// <param name="closestLine"></param>
/// <param name="minimalDistance"></param>
/// <returns></returns>
private Coordinate GetCoordinateToAdd(ILineString lineToTestAgainst, ILineString closestLine, double minimalDistance)
{
var closestCoordinate = lineToTestAgainst.Coordinates.Last();
var edgeCoordinate = GetEdgeCoordiante(closestLine, closestCoordinate, minimalDistance, 1.5);
if (edgeCoordinate != null)
{
return(edgeCoordinate);
}
if (lineToTestAgainst.Intersects(closestLine))
{
var intecsectionCoordinate = lineToTestAgainst.Intersection(closestLine).Coordinates.First();
edgeCoordinate = GetEdgeCoordiante(closestLine, intecsectionCoordinate, minimalDistance, 3);
return(edgeCoordinate ?? intecsectionCoordinate);
}
var closestCoordinateOnExitingLine = closestLine.Coordinates.OrderBy(c => c.Distance(closestCoordinate)).First();
if (closestCoordinateOnExitingLine.Distance(closestCoordinate) < minimalDistance)
{
return(closestCoordinateOnExitingLine);
}
var closestLineIndexed = new LengthIndexedLine(closestLine);
var closestCoordinateProjectedIndex = closestLineIndexed.Project(closestCoordinate);
var projectedCoordinate = closestLineIndexed.ExtractPoint(closestCoordinateProjectedIndex);
_geometryFactory.PrecisionModel.MakePrecise(projectedCoordinate);
edgeCoordinate = GetEdgeCoordiante(closestLine, projectedCoordinate, minimalDistance, 3);
return(edgeCoordinate ?? projectedCoordinate);
}
protected override bool IndexOfAfterCheck(Geometry linearGeom, Coordinate testPt)
{
var indexedLine = new LengthIndexedLine(linearGeom);
// check locations are consecutive
double loc1 = indexedLine.IndexOf(testPt);
double loc2 = indexedLine.IndexOfAfter(testPt, loc1);
if (loc2 <= loc1)
{
return(false);
}
// check extracted points are the same as the input
var pt1 = indexedLine.ExtractPoint(loc1);
var pt2 = indexedLine.ExtractPoint(loc2);
if (!pt1.Equals2D(testPt))
{
return(false);
}
if (!pt2.Equals2D(testPt))
{
return(false);
}
return(true);
}
public static INetworkSegment CreateSegment(IBranch branch, double startOffset, double endOffset)
{
var lengthIndexedLine = new LengthIndexedLine(branch.Geometry);
var geometryStartOffset = startOffset;
var geometryEndOffset = endOffset;
IGeometry geometry = null;
if (branch.Geometry != null)
{
if (branch.IsLengthCustom)
{
geometryStartOffset = startOffset * (branch.Geometry.Length / branch.Length);
geometryEndOffset = endOffset * (branch.Geometry.Length / branch.Length);
}
geometry = branch.Geometry == null ? null : (IGeometry)lengthIndexedLine.ExtractLine(geometryStartOffset, geometryEndOffset).Clone();
}
var segment = new NetworkSegment
{
Geometry = geometry,
Branch = branch,
Offset = startOffset,
Length = endOffset - startOffset
};
return(segment);
}
public IEnumerable <double> GetIntersectionOfLine(ILineString primaryLine, ILineString subline)
{
var lil = new LengthIndexedLine(primaryLine);
var result = lil.IndicesOf(subline);
return(result);
}
protected override Coordinate ExtractOffsetAt(Geometry linearGeom, Coordinate testPt, double offsetDistance)
{
var indexedLine = new LengthIndexedLine(linearGeom);
double index = indexedLine.IndexOf(testPt);
return(indexedLine.ExtractPoint(index, offsetDistance));
}
private void HandleTwoLinesCase(GpxProlongerExecutorInput input, LineAndCoordinate current, LineAndCoordinate next, List <ILineString> linesToProlong)
{
var currentLengthIndexedLine = new LengthIndexedLine(current.Line);
var currentCoordinate = currentLengthIndexedLine.ExtractPoint(currentLengthIndexedLine.Project(current.Coordinate));
var nextLengthIndexedLine = new LengthIndexedLine(next.Line);
var nextCoordinate = nextLengthIndexedLine.ExtractPoint(nextLengthIndexedLine.Project(next.Coordinate));
var bothLinesAreInList = linesToProlong.Contains(current.Line) && linesToProlong.Contains(next.Line);
if (bothLinesAreInList && current.Line.Coordinates.Last().Distance(current.Coordinate) < input.MinimalDistance &&
next.Line.Coordinates.First().Distance(next.Coordinate) < input.MinimalDistance)
{
linesToProlong.Remove(current.Line);
linesToProlong.Remove(next.Line);
linesToProlong.Add(_geometryFactory.CreateLineString(current.Line.Coordinates
.Concat(next.Line.Coordinates).ToArray()));
}
else if (bothLinesAreInList &&
current.Line.Coordinates.First().Distance(current.Coordinate) < input.MinimalDistance &&
next.Line.Coordinates.Last().Distance(next.Coordinate) < input.MinimalDistance)
{
linesToProlong.Remove(current.Line);
linesToProlong.Remove(next.Line);
linesToProlong.Add(_geometryFactory.CreateLineString(next.Line.Coordinates
.Concat(current.Line.Coordinates).ToArray()));
}
else if (!AddCoordinate(current.Line, currentCoordinate, nextCoordinate, linesToProlong, input.MinimalDistance))
{
if (!AddCoordinate(next.Line, currentCoordinate, nextCoordinate, linesToProlong, input.MinimalDistance))
{
linesToProlong.Add(_geometryFactory.CreateLineString(new[] { currentCoordinate, nextCoordinate }));
}
}
}
//INetworkCoverage coverage,
private static IList <INetworkSegment> UpdateSegmentsBranchSegmentBetweenLocations(bool fullyCover,
IBranch branch,
IEnumerable <INetworkLocation>
branchLocations)
{
var segments = new List <INetworkSegment>();
var length = branch.Length;
// select all locations that have an offset within the branch
var factor = 1.0; // branch.IsLengthCustom ? (branch.Geometry.Length / branch.Length) : 1.0;
IList <double> offsets =
branchLocations.Where(l => l.Chainage <= length).Select(l => factor * l.Chainage).ToList();
if (0 == offsets.Count)
{
if (fullyCover)
{
offsets.Add(0);
offsets.Add(length);
}
else
{
return(segments);
}
}
else
{
if (fullyCover)
{
if (Math.Abs(offsets[0]) > BranchFeature.Epsilon)
{
offsets.Insert(0, 0.0);
}
if (Math.Abs(offsets[offsets.Count - 1] - length) > BranchFeature.Epsilon)
{
offsets.Add(length);
}
}
}
var lengthIndexedLine = new LengthIndexedLine(branch.Geometry);
for (int i = 1; i < offsets.Count; i++)
{
var segment = new NetworkSegment
{
Branch = branch,
Chainage = offsets[i - 1],
Length = Math.Abs(offsets[i] - offsets[i - 1]),
DirectionIsPositive = offsets[i] >= offsets[i - 1],
// thousand bombs and grenades: ExtractLine will give either a new coordinate or
// a reference to an existing object
Geometry = (IGeometry)lengthIndexedLine.ExtractLine(offsets[i - 1], offsets[i]).Clone()
};
segments.Add(segment);
}
return(segments);
}
private void CheckExtractLine(String wkt, double start, double end, String expected)
{
IGeometry linearGeom = Read(wkt);
LengthIndexedLine indexedLine = new LengthIndexedLine(linearGeom);
IGeometry result = indexedLine.ExtractLine(start, end);
CheckExpected(result, expected);
}
public IEnumerable <double[]> GetIntersections(ILineString stream, IGeometry multipolygon)
{
var lil = new LengthIndexedLine(stream);
var result = stream.Intersection(multipolygon) as IMultiLineString;
var geoms = result.Geometries;
return(geoms.Select(i => i as ILineString).Select(lil.IndicesOf));
}
/// <summary>
/// Splits a branch at the given coordinate.
/// All branch features are updated
/// </summary>
/// <param name="branch"></param>
/// <param name="coordinate"></param>
/// <param name="newBranchId"></param>
/// <param name="newNodeId"></param>
public static INode SplitBranchAtNode(IBranch branch, ICoordinate coordinate, long newBranchId,
long newNodeId)
{
var lengthIndexedLine = new LengthIndexedLine(branch.Geometry);
double offset = lengthIndexedLine.Project(coordinate);
return(SplitBranchAtNode(branch, offset));
}
private void CheckExtractLine(string wkt, double start, double end, string expected)
{
var linearGeom = Read(wkt);
var indexedLine = new LengthIndexedLine(linearGeom);
var result = indexedLine.ExtractLine(start, end);
CheckExpected(result, expected);
}
public static IGeometry Project(IGeometry g, IGeometry g2)
{
var ll = new LengthIndexedLine(g);
double index = ll.Project(g2.Coordinate);
var p = ll.ExtractPoint(index);
return(g.Factory.CreatePoint(p));
}
public void TestProjectPointWithDuplicateCoords()
{
var linearGeom = Read("LINESTRING (0 0, 10 0, 10 0, 20 0)");
var indexedLine = new LengthIndexedLine(linearGeom);
double projIndex = indexedLine.Project(new Coordinate(10, 1));
Assert.IsTrue(projIndex == 10.0);
}
public void TestProjectExtractPoint()
{
var linearGeom = Read("MULTILINESTRING ((0 2, 0 0), (-1 1, 1 1))");
var indexedLine = new LengthIndexedLine(linearGeom);
double index = indexedLine.Project(new Coordinate(1, 0));
var pt = indexedLine.ExtractPoint(index);
Assert.IsTrue(pt.Equals(new Coordinate(0, 0)));
}
protected override Geometry IndicesOfThenExtract(Geometry linearGeom, Geometry subLine)
{
var indexedLine = new LengthIndexedLine(linearGeom);
double[] loc = indexedLine.IndicesOf(subLine);
var result = indexedLine.ExtractLine(loc[0], loc[1]);
return(result);
}
public void TestComputeZNaN()
{
var linearGeom = Read("LINESTRING (0 0, 10 10 10)");
var indexedLine = new LengthIndexedLine(linearGeom);
double projIndex = indexedLine.Project(new Coordinate(5, 5));
var projPt = indexedLine.ExtractPoint(projIndex);
Assert.IsTrue(double.IsNaN(projPt.Z));
}
/// <summary>
/// Tries to split a branch at the given chainage. It will not create empty branches ( split at chainage 0 or chainage is length branch)
/// All branch features are updated
/// Chainage is interpreted as chainage in geometry, even if IsLengthCustom is true for branch
/// </summary>
/// <param name="branch"></param>
/// <param name="geometryOffset">Local (or geometry-based) chainage</param>
public static SplitResult SplitBranchAtNode(IBranch branch, double geometryOffset)
{
bool startedEdit = false;
BranchSplitAction branchSplitAction = null;
//start editaction if not editing
if (geometryOffset == 0.0)
{
return(null); //no split required
}
if (geometryOffset == branch.Geometry.Length)
{
return(null); //no split required
}
if (!branch.Network.IsEditing)
{
startedEdit = true;
branchSplitAction = new BranchSplitAction();
branch.Network.BeginEdit(branchSplitAction);
}
var lengthIndexedLine = new LengthIndexedLine(branch.Geometry);
var splitLocation = lengthIndexedLine.ExtractPoint(geometryOffset);
var node = (INode)Activator.CreateInstance(branch.Source.GetType());
node.Name = GetUniqueName("Node{0:D3}", branch.Network.Nodes, "Node");
node.Geometry =
new Point(new Coordinate(splitLocation.X, splitLocation.Y,
Double.IsNaN(splitLocation.Z) ? 0.0 : splitLocation.Z));
var newBranch = SplitBranchAtNode(branch.Network, branch, node);
SplitResult result = null;
if (null != newBranch)
{
branch.Network.Nodes.Add(node);
result = new SplitResult
{
NewNode = node,
NewBranch = newBranch
};
}
if (startedEdit)
{
branchSplitAction.SplittedBranch = branch;
if (result != null)
{
branchSplitAction.NewBranch = result.NewBranch;
}
branch.Network.EndEdit();
}
return(result);
}
public void TestComputeZ()
{
IGeometry linearGeom = Read("LINESTRING (0 0 0, 10 10 10)");
LengthIndexedLine indexedLine = new LengthIndexedLine(linearGeom);
double projIndex = indexedLine.Project(new Coordinate(5, 5));
Coordinate projPt = indexedLine.ExtractPoint(projIndex);
// System.out.println(projPt);
Assert.IsTrue(projPt.Equals3D(new Coordinate(5, 5, 5)));
}
public void SplitStrassenabschnittGISAtXY(Guid strassenabschnittId, string x, string y)
{
StrassenabschnittGIS strassenabschnittToSplit = GetEntityById(strassenabschnittId);
//check whether the strassenabschnitt (inspektionsroute) is checked out (=locked)
if (strassenabschnittToSplit.IsLocked)
{
return;
}
//1. find achsenref. to split
IGeometry splitPoint = GISService.CreateGeometryFactory().CreatePoint(new Coordinate(double.Parse(x, System.Globalization.NumberFormatInfo.InvariantInfo), double.Parse(y, System.Globalization.NumberFormatInfo.InvariantInfo), 0));
AchsenReferenz achsenreferenceToSplit = gisService.GetNearestGeometry(splitPoint, strassenabschnittToSplit.ReferenzGruppe.AchsenReferenzen);
//2. split achsenref
LengthIndexedLine line = new LengthIndexedLine(achsenreferenceToSplit.Shape);
IGeometry split1 = line.ExtractLine(0, line.IndexOf(splitPoint.Coordinate));
IGeometry split2 = line.ExtractLine(line.IndexOf(splitPoint.Coordinate), line.EndIndex);
//create new strassenabschnitte
StrassenabschnittGIS copiedStrassenabschnittGIS1 = PrepareNewStrassenabschnitt(strassenabschnittToSplit, achsenreferenceToSplit, split1);
StrassenabschnittGIS copiedStrassenabschnittGIS2 = PrepareNewStrassenabschnitt(strassenabschnittToSplit, achsenreferenceToSplit, split2);
//3. relate other achsenrefs to the new two references
foreach (AchsenReferenz achsref in strassenabschnittToSplit.ReferenzGruppe.AchsenReferenzen.Where(ac => !ac.Equals(achsenreferenceToSplit)))
{
if (achsref.Shape.Distance(split1) <= achsref.Shape.Distance(split2))
{
copiedStrassenabschnittGIS1.ReferenzGruppe.AddAchsenReferenz(PrepareAchsenreferenz(achsref));
copiedStrassenabschnittGIS1.Shape = copiedStrassenabschnittGIS1.Shape.Union(achsref.Shape);
}
else
{
copiedStrassenabschnittGIS2.ReferenzGruppe.AddAchsenReferenz(PrepareAchsenreferenz(achsref));
copiedStrassenabschnittGIS2.Shape = copiedStrassenabschnittGIS2.Shape.Union(achsref.Shape);
}
}
copiedStrassenabschnittGIS1.Laenge = getLength(copiedStrassenabschnittGIS1);
copiedStrassenabschnittGIS2.Laenge = getLength(copiedStrassenabschnittGIS2);
//update inspektionsroute
strassenabschnittToSplit.InspektionsRtStrAbschnitte.ForEach(s => s.InspektionsRouteGIS.AddStrassenabschnittGIS(copiedStrassenabschnittGIS1));
strassenabschnittToSplit.InspektionsRtStrAbschnitte.ForEach(s => s.InspektionsRouteGIS.AddStrassenabschnittGIS(copiedStrassenabschnittGIS2));
strassenabschnittToSplit.InspektionsRtStrAbschnitte.ForEach(s => s.InspektionsRouteGIS.RemoveStrassenabschnittGIS(strassenabschnittToSplit));
//5. save/delete splitted strassenabschnitte
Delete(strassenabschnittToSplit);
CreateEntity(copiedStrassenabschnittGIS1);
CreateEntity(copiedStrassenabschnittGIS2);
}
public void TestComputeZ()
{
var linearGeom = Read("LINESTRING (0 0 0, 10 10 10)");
var indexedLine = new LengthIndexedLine(linearGeom);
double projIndex = indexedLine.Project(new Coordinate(5, 5));
var projPt = indexedLine.ExtractPoint(projIndex);
// System.out.println(projPt);
Assert.That(projPt, Is.InstanceOf <CoordinateZ>());
Assert.IsTrue(((CoordinateZ)projPt).Equals3D(new CoordinateZ(5, 5, 5)));
}
/// <summary>
/// return the coordinates along the gridProfile at stepSize intervals.
/// </summary>
/// <param name="gridProfile"></param>
/// <param name="stepSize"></param>
/// <returns></returns>
/// <exception cref="ArgumentException">When <paramref name="stepSize"/> is 0.0 or less.</exception>
public static IEnumerable<Coordinate> GetGridProfileCoordinates(ILineString gridProfile, double stepSize)
{
var lengthIndexedLine = new LengthIndexedLine(gridProfile);
if (stepSize <= 0) throw new ArgumentException("Stepsize too small", "stepSize");
var count = (int)((gridProfile.Length / stepSize) + 1);
for (int i = 0; i < count; i++)
{
yield return (Coordinate)lengthIndexedLine.ExtractPoint(i * stepSize).Clone();
}
}
public void TestExtractPointBeyondRange()
{
var linearGeom = Read("LINESTRING (0 0, 10 10)");
var indexedLine = new LengthIndexedLine(linearGeom);
var pt = indexedLine.ExtractPoint(100);
Assert.IsTrue(pt.Equals(new Coordinate(10, 10)));
var pt2 = indexedLine.ExtractPoint(0);
Assert.IsTrue(pt2.Equals(new Coordinate(0, 0)));
}
private static void SplitBranchFeaturesWithLength(IBranch firstBranch, IBranch secondBranch)
{
var featuresToSplit = firstBranch.BranchFeatures.Where(f => f.Chainage + f.Length > firstBranch.Length).ToList();
foreach (var branchFeature in featuresToSplit)
{
if (branchFeature.Geometry is IPoint)
{
// A culvert has length, but it's geometry is a point. We're mixing Length propery meaning, but I'm not
// sure what the solution is. Fixing exception for now using this.
continue;
}
branchFeature.SetBeingMoved(true);
var lengthFirstBranchFeature = firstBranch.Length - branchFeature.Chainage;
var lengthSecondBranchFeature = branchFeature.Length - lengthFirstBranchFeature;
var firstBranchFeatureChainage = branchFeature.Chainage;
var featureOnFirstBranch = (lengthFirstBranchFeature >= lengthSecondBranchFeature);
if (!featureOnFirstBranch)
{
firstBranch.BranchFeatures.Remove(branchFeature);
}
var newBranchFeature = (IBranchFeature)Activator.CreateInstance(branchFeature.GetType());
var firstBranchFeature = featureOnFirstBranch ? branchFeature : newBranchFeature;
var secondBranchFeature = featureOnFirstBranch ? newBranchFeature : branchFeature;
var originalName = branchFeature.Name;
var lengthIndexedLine = new LengthIndexedLine(branchFeature.Geometry);
var factor = firstBranch.Geometry.Length / firstBranch.Length;
firstBranchFeature.Length = lengthFirstBranchFeature;
firstBranchFeature.Name = originalName + "_1";
firstBranchFeature.Geometry = (IGeometry)lengthIndexedLine.ExtractLine(lengthIndexedLine.StartIndex, lengthFirstBranchFeature * factor).Clone();
secondBranchFeature.Length = lengthSecondBranchFeature;
secondBranchFeature.Name = originalName + "_2";
secondBranchFeature.Geometry = (IGeometry)lengthIndexedLine.ExtractLine(lengthFirstBranchFeature * factor, lengthIndexedLine.EndIndex).Clone();
AddBranchFeatureToBranch(secondBranchFeature, secondBranch, 0);
if (!featureOnFirstBranch)
{
AddBranchFeatureToBranch(firstBranchFeature, firstBranch, firstBranchFeatureChainage);
}
branchFeature.SetBeingMoved(false);
}
}
private void UpdateGeometry()
{
if (Branch == null || Branch.Geometry == null)
{
return;
}
var lengthIndexedLine = new LengthIndexedLine(Branch.Geometry);
// thousand bombs and granates: ExtractPoint will give either a new coordinate or
// a reference to an existing object
Geometry = new Point((ICoordinate)lengthIndexedLine.ExtractPoint(Offset).Clone());
}
private void UpdateGeometry()
{
if (Branch == null || Branch.Geometry == null)
{
return;
}
var lengthIndexedLine = new LengthIndexedLine(Branch.Geometry);
var offset = Branch.IsLengthCustom ? (Branch.Geometry.Length / Branch.Length) * Offset : Offset;
// always clone: ExtractPoint will give either a new coordinate or a reference to an existing object
Geometry = new Point((ICoordinate)lengthIndexedLine.ExtractPoint(offset).Clone());
}
