public void CanCutAlongInsertTargetVertices()
{
GetOverlappingPolygons(out GdbFeature sourceFeature, out GdbFeature targetFeature);
CalculateCutLinesRequest calculationRequest =
CreateCalculateCutLinesRequest(sourceFeature, targetFeature);
CalculateCutLinesResponse calculateResponse =
ChangeAlongServiceUtils.CalculateCutLines(calculationRequest, null);
Assert.AreEqual(ReshapeAlongCurveUsability.CanReshape,
(ReshapeAlongCurveUsability)calculateResponse.ReshapeLinesUsability);
AssertReshapeLineCount(calculateResponse.CutLines, 1, 1);
IPolyline reshapeLine =
(IPolyline)ProtobufGeometryUtils.FromShapeMsg(calculateResponse.CutLines[0].Path);
Assert.NotNull(reshapeLine);
Assert.AreEqual(1000, (reshapeLine).Length);
//
// Cutting
//
var applyRequest = new ApplyCutLinesRequest();
applyRequest.CutLines.Add(calculateResponse.CutLines[0]);
applyRequest.CalculationRequest = calculationRequest;
applyRequest.InsertVerticesInTarget = true;
ApplyCutLinesResponse applyResponse =
ChangeAlongServiceUtils.ApplyCutLines(applyRequest, null);
Assert.AreEqual(3, applyResponse.ResultFeatures.Count);
List <IGeometry> cutSourceGeometries =
applyResponse.ResultFeatures
.Where(f => GetObjectId(f) != targetFeature.OID)
.Select(GetShape)
.ToList();
Assert.AreEqual(1000 * 1000, cutSourceGeometries.Sum(g => ((IArea)g).Area));
IGeometry updatedTargetGeometry =
applyResponse.ResultFeatures
.Where(f => f.Update?.ObjectId == targetFeature.OID)
.Select(GetShape)
.Single();
Assert.AreEqual(GeometryUtils.GetPointCount(targetFeature.Shape) + 2,
GeometryUtils.GetPointCount(updatedTargetGeometry));
// Check the new reshape line:
AssertReshapeLineCount(applyResponse.NewCutLines, 0, 0);
Assert.AreEqual(ReshapeAlongCurveUsability.NoReshapeCurves,
(ReshapeAlongCurveUsability)applyResponse.CutLinesUsability);
}
public static CalculateCutLinesResponse CalculateCutLines(
[NotNull] CalculateCutLinesRequest request,
[CanBeNull] ITrackCancel trackCancel)
{
GetFeatures(request.SourceFeatures, request.TargetFeatures,
request.ClassDefinitions,
out IList <IFeature> sourceFeatures, out IList <IFeature> targetFeatures);
IList <CutSubcurve> resultLines = CalculateCutLines(
sourceFeatures, targetFeatures, request, trackCancel,
out ReshapeAlongCurveUsability usability);
CalculateCutLinesResponse
result = PackCalculateCutLinesResponse(usability, resultLines);
return(result);
}
public override async Task <CalculateCutLinesResponse> CalculateCutLines(
[NotNull] CalculateCutLinesRequest request,
[NotNull] ServerCallContext context)
{
Stopwatch watch = _msg.DebugStartTiming();
Func <ITrackCancel, CalculateCutLinesResponse> func =
trackCancel =>
ChangeAlongServiceUtils.CalculateCutLines(request, trackCancel);
CalculateCutLinesResponse response =
await GrpcServerUtils.ExecuteServiceCall(func, context, _staTaskScheduler, true) ??
new CalculateCutLinesResponse();
_msg.DebugStopTiming(
watch,
"Calculated {0} cut lines for peer {1} ({2} source features, {3} target features)",
response.CutLines.Count, context.Peer, request.SourceFeatures.Count,
request.TargetFeatures.Count);
return(response);
}
private static CalculateCutLinesResponse PackCalculateCutLinesResponse(
ReshapeAlongCurveUsability usability,
[NotNull] IList <CutSubcurve> resultLines)
{
var watch = Stopwatch.StartNew();
var result = new CalculateCutLinesResponse
{
ReshapeLinesUsability = (int)usability
};
foreach (CutSubcurve resultCurve in resultLines)
{
result.CutLines.Add(ToReshapeLineMsg(resultCurve));
// TODO: result.Notifications
}
_msg.DebugStopTiming(
watch, "Packed {0} cut along calculation results into response",
resultLines.Count);
return(result);
}
public void CanCutMultipleSourcesAlong()
{
GetOverlappingPolygons(out GdbFeature source1Feature, out GdbFeature source2Feature);
IFeatureClass fClass = (IFeatureClass)source1Feature.Class;
IFeature cutFeature = fClass.CreateFeature();
cutFeature.Shape =
GeometryFactory.CreatePolygon(
GeometryFactory.CreatePoint(2600000, 1200750),
GeometryFactory.CreatePoint(2602000, 1202000));
cutFeature.Store();
var source1FeatureMsg = ProtobufGdbUtils.ToGdbObjectMsg(source1Feature);
var source2FeatureMsg = ProtobufGdbUtils.ToGdbObjectMsg(source2Feature);
var targetFeatureMsg = ProtobufGdbUtils.ToGdbObjectMsg(cutFeature);
var objectClassMsg = ProtobufGdbUtils.ToObjectClassMsg(source1Feature.Class);
var calculationRequest = new CalculateCutLinesRequest();
calculationRequest.ClassDefinitions.Add(objectClassMsg);
calculationRequest.SourceFeatures.Add(source1FeatureMsg);
calculationRequest.SourceFeatures.Add(source2FeatureMsg);
calculationRequest.TargetFeatures.Add(targetFeatureMsg);
calculationRequest.Tolerance = -1;
CalculateCutLinesResponse calculateResponse =
ChangeAlongServiceUtils.CalculateCutLines(calculationRequest, null);
Assert.AreEqual(ReshapeAlongCurveUsability.CanReshape,
(ReshapeAlongCurveUsability)calculateResponse.ReshapeLinesUsability);
AssertReshapeLineCount(calculateResponse.CutLines, 2, 2);
Assert.AreEqual(source1Feature.OID, calculateResponse.CutLines[0].Source.ObjectId);
Assert.AreEqual(source2Feature.OID, calculateResponse.CutLines[1].Source.ObjectId);
foreach (ReshapeLineMsg cutLineMsg in calculateResponse.CutLines)
{
IPolyline reshapeLine =
(IPolyline)ProtobufGeometryUtils.FromShapeMsg(cutLineMsg.Path);
Assert.NotNull(reshapeLine);
Assert.AreEqual(1000, reshapeLine.Length);
}
//
// Cutting using just one of the lines:
//
var applyRequest = new ApplyCutLinesRequest();
applyRequest.CutLines.Add(calculateResponse.CutLines[0]);
applyRequest.CalculationRequest = calculationRequest;
applyRequest.InsertVerticesInTarget = false;
ApplyCutLinesResponse applyResponse =
ChangeAlongServiceUtils.ApplyCutLines(applyRequest, null);
Assert.AreEqual(2, applyResponse.ResultFeatures.Count);
GdbObjectMsg updatedFeatureMsg =
applyResponse.ResultFeatures.First(
r => r.FeatureCase == ResultObjectMsg.FeatureOneofCase.Update).Update;
GdbObjectReference updatedObjRef =
new GdbObjectReference(updatedFeatureMsg.ClassHandle, updatedFeatureMsg.ObjectId);
Assert.AreEqual(new GdbObjectReference(source1Feature), updatedObjRef);
// Check the new reshape line:
AssertReshapeLineCount(applyResponse.NewCutLines, 1, 1);
Assert.AreEqual(ReshapeAlongCurveUsability.CanReshape,
(ReshapeAlongCurveUsability)applyResponse.CutLinesUsability);
//
// Cutting using both lines:
//
applyRequest = new ApplyCutLinesRequest();
applyRequest.CutLines.AddRange(calculateResponse.CutLines);
applyRequest.CalculationRequest = calculationRequest;
applyRequest.InsertVerticesInTarget = false;
applyResponse = ChangeAlongServiceUtils.ApplyCutLines(applyRequest, null);
Assert.AreEqual(4, applyResponse.ResultFeatures.Count);
// Check the new reshape line:
AssertReshapeLineCount(applyResponse.NewCutLines, 0, 0);
Assert.AreEqual(ReshapeAlongCurveUsability.NoReshapeCurves,
(ReshapeAlongCurveUsability)applyResponse.CutLinesUsability);
}
public void CanCutAlongUsingZSources()
{
GetOverlappingPolygons(out GdbFeature sourceFeature, out GdbFeature targetFeature);
GeometryUtils.MakeZAware(sourceFeature.Shape);
GeometryUtils.MakeZAware(targetFeature.Shape);
var normal = new Vector(new[] { 0.5, 0.5, 2 });
Pnt3D planePoint = new Pnt3D(2600000, 1200000, 600);
Plane3D sourcePlane = new Plane3D(normal, planePoint);
ChangeAlongZUtils.AssignZ((IPointCollection)sourceFeature.Shape, sourcePlane);
GeometryUtils.ApplyConstantZ(targetFeature.Shape, 500);
CalculateCutLinesRequest calculationRequest =
CreateCalculateCutLinesRequest(sourceFeature, targetFeature);
CalculateCutLinesResponse calculateResponse =
ChangeAlongServiceUtils.CalculateCutLines(calculationRequest, null);
Assert.AreEqual(ReshapeAlongCurveUsability.CanReshape,
(ReshapeAlongCurveUsability)calculateResponse.ReshapeLinesUsability);
AssertReshapeLineCount(calculateResponse.CutLines, 1, 1);
IPolyline reshapeLine =
(IPolyline)ProtobufGeometryUtils.FromShapeMsg(calculateResponse.CutLines[0].Path);
Assert.NotNull(reshapeLine);
Assert.AreEqual(1000, (reshapeLine).Length);
Linestring cutLinestring =
GeometryConversionUtils.GetLinestring(GeometryUtils.GetPaths(reshapeLine).Single());
Pnt3D midPoint = (Pnt3D)cutLinestring.GetPointAlong(0.5, true);
List <Pnt3D> points = GeometryConversionUtils.GetPntList(reshapeLine);
Assert.IsTrue(points.All(p => MathUtils.AreEqual(p.Z, 500.0)));
//
// Cutting - TargetZ
//
var applyRequest = new ApplyCutLinesRequest();
applyRequest.CutLines.Add(calculateResponse.CutLines[0]);
applyRequest.CalculationRequest = calculationRequest;
applyRequest.InsertVerticesInTarget = false;
applyRequest.ChangedVerticesZSource = (int)ChangeAlongZSource.Target;
ApplyCutLinesResponse applyResponse =
ChangeAlongServiceUtils.ApplyCutLines(applyRequest, null);
Assert.AreEqual(2, applyResponse.ResultFeatures.Count);
List <IGeometry> cutGeometries =
applyResponse.ResultFeatures.Select(GetShape).ToList();
Assert.AreEqual(1000 * 1000, cutGeometries.Sum(g => ((IArea)g).Area));
List <MultiPolycurve> multiPolycurves =
cutGeometries
.Select(g => GeometryConversionUtils.CreateMultiPolycurve((IPolycurve)g))
.ToList();
foreach (MultiPolycurve multiPolycurve in multiPolycurves)
{
Line3D segment = multiPolycurve.FindSegments(midPoint, 0.001).First().Value;
Assert.AreEqual(500, segment.StartPoint.Z);
Assert.AreEqual(500, segment.EndPoint.Z);
}
//
// Cutting - Interpolate
//
applyRequest = new ApplyCutLinesRequest();
applyRequest.CutLines.Add(calculateResponse.CutLines[0]);
applyRequest.CalculationRequest = calculationRequest;
applyRequest.InsertVerticesInTarget = false;
applyRequest.ChangedVerticesZSource = (int)ChangeAlongZSource.InterpolatedSource;
applyResponse = ChangeAlongServiceUtils.ApplyCutLines(applyRequest, null);
Assert.AreEqual(2, applyResponse.ResultFeatures.Count);
cutGeometries = applyResponse.ResultFeatures.Select(GetShape).ToList();
Assert.AreEqual(1000 * 1000, cutGeometries.Sum(g => ((IArea)g).Area));
multiPolycurves =
cutGeometries
.Select(g => GeometryConversionUtils.CreateMultiPolycurve((IPolycurve)g))
.ToList();
foreach (MultiPolycurve multiPolycurve in multiPolycurves)
{
List <Line3D> segments
= multiPolycurve.FindSegments(midPoint, 0.001)
.Select(kvp => kvp.Value).ToList();
Assert.AreEqual(2, segments.Count);
// Check if they are properly ordered and same length
Assert.AreEqual(segments[0].EndPoint, segments[1].StartPoint);
Assert.AreEqual(segments[0].Length2D, segments[1].Length2D);
// Check if they are interpolated
double average = (segments[0].StartPoint.Z + segments[1].EndPoint.Z) / 2;
Assert.AreEqual(average, segments[0].EndPoint.Z);
}
//
// Cutting - Plane
//
applyRequest = new ApplyCutLinesRequest();
applyRequest.CutLines.Add(calculateResponse.CutLines[0]);
applyRequest.CalculationRequest = calculationRequest;
applyRequest.InsertVerticesInTarget = false;
applyRequest.ChangedVerticesZSource = (int)ChangeAlongZSource.SourcePlane;
applyResponse = ChangeAlongServiceUtils.ApplyCutLines(applyRequest, null);
Assert.AreEqual(2, applyResponse.ResultFeatures.Count);
cutGeometries = applyResponse.ResultFeatures.Select(GetShape).ToList();
Assert.AreEqual(1000 * 1000, cutGeometries.Sum(g => ((IArea)g).Area));
multiPolycurves =
cutGeometries
.Select(g => GeometryConversionUtils.CreateMultiPolycurve((IPolycurve)g))
.ToList();
foreach (MultiPolycurve multiPolycurve in multiPolycurves)
{
bool?coplanar = ChangeAlongZUtils.AreCoplanar(
multiPolycurve.GetPoints().ToList(), sourcePlane,
0.01, out double _, out string _);
Assert.IsTrue(coplanar);
}
}
public void CanCutAlong()
{
GetOverlappingPolygons(out GdbFeature sourceFeature, out GdbFeature targetFeature);
CalculateCutLinesRequest calculationRequest =
CreateCalculateCutLinesRequest(sourceFeature, targetFeature);
CalculateCutLinesResponse calculateResponse =
ChangeAlongServiceUtils.CalculateCutLines(calculationRequest, null);
Assert.AreEqual(ReshapeAlongCurveUsability.CanReshape,
(ReshapeAlongCurveUsability)calculateResponse.ReshapeLinesUsability);
AssertReshapeLineCount(calculateResponse.CutLines, 1, 1);
IPolyline reshapeLine =
(IPolyline)ProtobufGeometryUtils.FromShapeMsg(calculateResponse.CutLines[0].Path);
Assert.NotNull(reshapeLine);
Assert.AreEqual(1000, (reshapeLine).Length);
//
// Cutting
//
var applyRequest = new ApplyCutLinesRequest();
applyRequest.CutLines.Add(calculateResponse.CutLines[0]);
applyRequest.CalculationRequest = calculationRequest;
applyRequest.InsertVerticesInTarget = false;
ApplyCutLinesResponse applyResponse =
ChangeAlongServiceUtils.ApplyCutLines(applyRequest, null);
Assert.AreEqual(2, applyResponse.ResultFeatures.Count);
List <IGeometry> geometries = applyResponse.ResultFeatures.Select(GetShape).ToList();
Assert.AreEqual(1000 * 1000, geometries.Sum(g => ((IArea)g).Area));
ResultObjectMsg updateResultMsg =
applyResponse.ResultFeatures.First(
r => r.FeatureCase == ResultObjectMsg.FeatureOneofCase.Update);
GdbObjectReference updateObjRef =
new GdbObjectReference(updateResultMsg.Update.ClassHandle,
updateResultMsg.Update.ObjectId);
Assert.AreEqual(new GdbObjectReference(sourceFeature), updateObjRef);
IGeometry firstGeometry =
ProtobufGeometryUtils.FromShapeMsg(updateResultMsg.Update.Shape);
Assert.IsNotNull(firstGeometry);
Assert.AreEqual(1000 * 1000 * 3 / 4, ((IArea)firstGeometry).Area);
// Check the new reshape line:
AssertReshapeLineCount(applyResponse.NewCutLines, 0, 0);
Assert.AreEqual(ReshapeAlongCurveUsability.NoReshapeCurves,
(ReshapeAlongCurveUsability)applyResponse.CutLinesUsability);
}
