public static RemoveOverlapsResult RemoveOverlaps(
RemoveOverlapsGrpc.RemoveOverlapsGrpcClient rpcClient,
IEnumerable <Feature> selectedFeatures,
Overlaps overlapsToRemove,
IList <Feature> overlappingFeatures,
CancellationToken cancellationToken)
{
List <Feature> updateFeatures;
RemoveOverlapsRequest request = CreateRemoveOverlapsRequest(
selectedFeatures, overlapsToRemove, overlappingFeatures,
out updateFeatures);
RemoveOverlapsResponse response =
rpcClient.RemoveOverlaps(request, null, null, cancellationToken);
return(GetRemoveOverlapsResult(response, updateFeatures));
}
public override async Task <RemoveOverlapsResponse> RemoveOverlaps(
RemoveOverlapsRequest request, ServerCallContext context)
{
Stopwatch watch = _msg.DebugStartTiming();
Func <ITrackCancel, RemoveOverlapsResponse> func =
trackCancel => RemoveOverlapsServiceUtils.RemoveOverlaps(request, trackCancel);
RemoveOverlapsResponse response =
await GrpcServerUtils.ExecuteServiceCall(func, context, _staTaskScheduler, true) ??
new RemoveOverlapsResponse();
_msg.DebugStopTiming(watch, "Removed overlaps for peer {0} ({1} source features)",
context.Peer, request.SourceFeatures.Count);
return(response);
}
private static RemoveOverlapsResult GetRemoveOverlapsResult(
RemoveOverlapsResponse response,
List <Feature> updateFeatures)
{
// unpack
var result = new RemoveOverlapsResult
{
ResultHasMultiparts = response.ResultHasMultiparts
};
IList <OverlapResultGeometries> resultGeometriesByFeature = result.ResultsByFeature;
// match the selected features with the protobuf features -> use GdbObjRef (shapefile support!)
ReAssociateResponseGeometries(response, resultGeometriesByFeature,
updateFeatures);
if (response.TargetFeaturesToUpdate != null)
{
result.TargetFeaturesToUpdate = new Dictionary <Feature, Geometry>();
foreach (GdbObjectMsg targetMsg in response.TargetFeaturesToUpdate)
{
Feature originalFeature =
GetOriginalFeature(targetMsg.ObjectId, targetMsg.ClassHandle,
updateFeatures);
result.TargetFeaturesToUpdate.Add(
originalFeature,
ProtobufConversionUtils.FromShapeMsg(targetMsg.Shape));
}
}
foreach (string message in response.NonStorableMessages)
{
result.NonStorableMessages.Add(message);
}
return(result);
}
private static void ReAssociateResponseGeometries(
RemoveOverlapsResponse response,
IList <OverlapResultGeometries> results,
List <Feature> updateFeatures)
{
foreach (var resultByFeature in response.ResultsByFeature)
{
GdbObjRefMsg featureRef = resultByFeature.OriginalFeatureRef;
Feature originalFeature = GetOriginalFeature(featureRef, updateFeatures);
Geometry updatedGeometry =
ProtobufConversionUtils.FromShapeMsg(resultByFeature.UpdatedGeometry);
List <Geometry> newGeometries =
ProtobufConversionUtils.FromShapeMsgList(resultByFeature.NewGeometries);
var overlapResultGeometries = new OverlapResultGeometries(
originalFeature, Assert.NotNull(updatedGeometry), newGeometries);
results.Add(overlapResultGeometries);
}
}
public void CanCalculateOverlaps()
{
var fClass =
new GdbFeatureClass(123, "TestFC", esriGeometryType.esriGeometryPolygon);
var sr = SpatialReferenceUtils.CreateSpatialReference(
WellKnownHorizontalCS.LV95,
WellKnownVerticalCS.LN02);
fClass.SpatialReference = sr;
IPolygon polygon1 = GeometryFactory.CreatePolygon(
GeometryFactory.CreatePoint(2600000, 1200000, sr),
GeometryFactory.CreatePoint(2601000, 1201000, sr));
polygon1.SpatialReference = sr;
GdbFeature sourceFeature = new GdbFeature(42, fClass)
{
Shape = polygon1
};
IPolygon polygon2 = GeometryFactory.CreatePolygon(
GeometryFactory.CreatePoint(2600500, 1200500, sr),
GeometryFactory.CreatePoint(2601500, 1201500, sr));
polygon2.SpatialReference = sr;
GdbFeature targetFeature = new GdbFeature(43, fClass)
{
Shape = polygon2
};
var sourceFeatureMsg = ProtobufGdbUtils.ToGdbObjectMsg(sourceFeature);
var targetFeatureMsg = ProtobufGdbUtils.ToGdbObjectMsg(targetFeature);
var objectClassMsg = ProtobufGdbUtils.ToObjectClassMsg(sourceFeature.Class);
CalculateOverlapsRequest calculationRequest = new CalculateOverlapsRequest()
{
ClassDefinitions =
{
objectClassMsg
},
SourceFeatures =
{
sourceFeatureMsg
},
TargetFeatures =
{
targetFeatureMsg
}
};
CalculateOverlapsResponse response =
RemoveOverlapsServiceUtils.CalculateOverlaps(calculationRequest, null);
Assert.AreEqual(1, response.Overlaps.Count);
List <ShapeMsg> shapeBufferList =
response.Overlaps.SelectMany(kvp => kvp.Overlaps).ToList();
List <IPolygon> resultPolys =
ProtobufGeometryUtils.FromShapeMsgList <IPolygon>(shapeBufferList);
Assert.AreEqual(1, resultPolys.Count);
Assert.AreEqual(1000 * 1000 / 4, ((IArea)resultPolys[0]).Area);
// Now the removal:
RemoveOverlapsRequest removeRequest = new RemoveOverlapsRequest();
removeRequest.ClassDefinitions.AddRange(calculationRequest.ClassDefinitions);
removeRequest.SourceFeatures.AddRange(calculationRequest.SourceFeatures);
removeRequest.Overlaps.Add(response.Overlaps);
RemoveOverlapsResponse removeResponse =
RemoveOverlapsServiceUtils.RemoveOverlaps(removeRequest);
Assert.AreEqual(1, removeResponse.ResultsByFeature.Count);
ResultGeometriesByFeature resultByFeature = removeResponse.ResultsByFeature[0];
GdbObjectReference originalObjRef = new GdbObjectReference(
resultByFeature.OriginalFeatureRef.ClassHandle,
resultByFeature.OriginalFeatureRef.ObjectId);
Assert.AreEqual(new GdbObjectReference(sourceFeature), originalObjRef);
var updatedGeometry =
ProtobufGeometryUtils.FromShapeMsg(resultByFeature.UpdatedGeometry);
Assert.IsNotNull(updatedGeometry);
Assert.AreEqual(1000 * 1000 * 3 / 4, ((IArea)updatedGeometry).Area);
Assert.AreEqual(0, resultByFeature.NewGeometries.Count);
}
public void CanRemoveOverlaps()
{
var fClass =
new GdbFeatureClass(123, "TestFC", esriGeometryType.esriGeometryPolygon);
var sr = SpatialReferenceUtils.CreateSpatialReference(
WellKnownHorizontalCS.LV95,
WellKnownVerticalCS.LN02);
IPolygon polygon1 = GeometryFactory.CreatePolygon(
GeometryFactory.CreatePoint(2600000, 1200000, sr),
GeometryFactory.CreatePoint(2601000, 1201000, sr));
polygon1.SpatialReference = sr;
GdbFeature sourceFeature = new GdbFeature(42, fClass)
{
Shape = polygon1
};
IPolygon polygon2 = GeometryFactory.CreatePolygon(
GeometryFactory.CreatePoint(2600500, 1200500, sr),
GeometryFactory.CreatePoint(2601500, 1201500, sr));
polygon2.SpatialReference = sr;
GdbFeature targetFeature = new GdbFeature(43, fClass)
{
Shape = polygon2
};
IPolygon overlap = GeometryFactory.CreatePolygon(
GeometryFactory.CreatePoint(2600500, 1200500, sr),
GeometryFactory.CreatePoint(2601000, 1201000, sr));
overlap.SpatialReference = sr;
var sourceFeatureMsg = ProtobufGdbUtils.ToGdbObjectMsg(sourceFeature);
var targetFeatureMsg = ProtobufGdbUtils.ToGdbObjectMsg(targetFeature);
var objectClassMsg = ProtobufGdbUtils.ToObjectClassMsg(sourceFeature.Class);
var removeRequest = new RemoveOverlapsRequest()
{
ClassDefinitions =
{
objectClassMsg
},
SourceFeatures =
{
sourceFeatureMsg
},
UpdatableTargetFeatures =
{
targetFeatureMsg
}
};
var overlapsMsg = new OverlapMsg();
overlapsMsg.OriginalFeatureRef = new GdbObjRefMsg()
{
ClassHandle = sourceFeatureMsg.ClassHandle,
ObjectId = sourceFeatureMsg.ObjectId
};
overlapsMsg.Overlaps.Add(ProtobufGeometryUtils.ToShapeMsg(overlap));
removeRequest.Overlaps.Add(overlapsMsg);
RemoveOverlapsResponse removeResponse =
RemoveOverlapsServiceUtils.RemoveOverlaps(removeRequest);
Assert.AreEqual(1, removeResponse.ResultsByFeature.Count);
ResultGeometriesByFeature resultByFeature = removeResponse.ResultsByFeature[0];
GdbObjectReference originalObjRef = new GdbObjectReference(
resultByFeature.OriginalFeatureRef.ClassHandle,
resultByFeature.OriginalFeatureRef.ObjectId);
Assert.AreEqual(new GdbObjectReference(sourceFeature), originalObjRef);
IGeometry updatedGeometry =
ProtobufGeometryUtils.FromShapeMsg(resultByFeature.UpdatedGeometry);
Assert.IsNotNull(updatedGeometry);
Assert.AreEqual(1000 * 1000 * 3 / 4, ((IArea)updatedGeometry).Area);
Assert.AreEqual(0, resultByFeature.NewGeometries.Count);
IFeature updatedTarget =
ProtobufConversionUtils.FromGdbObjectMsgList(removeResponse.TargetFeaturesToUpdate,
removeRequest.ClassDefinitions)
.Single();
int pointCount = GeometryUtils.GetPointCount(updatedTarget.Shape);
Assert.AreEqual(5 + 2, pointCount);
}
public static RemoveOverlapsResponse RemoveOverlaps(
[NotNull] RemoveOverlapsRequest request,
[CanBeNull] ITrackCancel trackCancel = null)
{
// Unpack request
bool explodeMultiparts = request.ExplodeMultipartResults;
bool storeOverlapsAsNewFeatures = request.StoreOverlapsAsNewFeatures;
GdbTableContainer container = ProtobufConversionUtils.CreateGdbTableContainer(
request.ClassDefinitions, null, out _);
IList <IFeature> selectedFeatureList =
ProtobufConversionUtils.FromGdbObjectMsgList(
request.SourceFeatures, container);
IList <IFeature> targetFeaturesForVertexInsertion =
ProtobufConversionUtils.FromGdbObjectMsgList(
request.UpdatableTargetFeatures, container);
Overlaps overlaps = new Overlaps();
foreach (OverlapMsg overlapMsg in request.Overlaps)
{
GdbObjectReference gdbRef = new GdbObjectReference(
overlapMsg.OriginalFeatureRef.ClassHandle,
overlapMsg.OriginalFeatureRef.ObjectId);
IFeatureClass fClass = (IFeatureClass)container.GetByClassId(gdbRef.ClassId);
List <IGeometry> overlapGeometries =
ProtobufGeometryUtils.FromShapeMsgList <IGeometry>(
overlapMsg.Overlaps,
DatasetUtils.GetSpatialReference(fClass));
overlaps.AddGeometries(gdbRef, overlapGeometries);
}
// Remove overlaps
OverlapsRemover overlapsRemover = RemoveOverlaps(
selectedFeatureList, overlaps, targetFeaturesForVertexInsertion, explodeMultiparts,
storeOverlapsAsNewFeatures, trackCancel);
// Pack response
var result = overlapsRemover.Result;
var response = new RemoveOverlapsResponse();
PackResultGeometries(result.ResultsByFeature,
response.ResultsByFeature);
response.NonStorableMessages.AddRange(result.NonStorableMessages);
if (result.TargetFeaturesToUpdate != null)
{
foreach (var keyValuePair in result.TargetFeaturesToUpdate)
{
IFeature feature = keyValuePair.Key;
IGeometry newGeometry = keyValuePair.Value;
GdbObjectMsg targetFeatureMsg =
ProtobufGdbUtils.ToGdbObjectMsg(
feature, newGeometry, feature.Class.ObjectClassID);
response.TargetFeaturesToUpdate.Add(targetFeatureMsg);
}
}
response.ResultHasMultiparts = result.ResultHasMultiparts;
return(response);
}
