private static RemoveOverlapsRequest CreateRemoveOverlapsRequest(
IEnumerable <Feature> selectedFeatures,
Overlaps overlapsToRemove,
IList <Feature> targetFeaturesForVertexInsertion, //RemoveOverlapsOptions options,
out List <Feature> updateFeatures)
{
var request = new RemoveOverlapsRequest
{
ExplodeMultipartResults = true, // options.ExplodeMultipartResults,
StoreOverlapsAsNewFeatures =
false // options.StoreOverlapsAsNewFeatures
};
updateFeatures = new List <Feature>();
var selectedFeatureList = CollectionUtils.GetCollection(selectedFeatures);
ProtobufConversionUtils.ToGdbObjectMsgList(
selectedFeatureList, request.SourceFeatures, request.ClassDefinitions);
updateFeatures.AddRange(selectedFeatureList);
foreach (var overlapsBySourceRef in overlapsToRemove.OverlapGeometries)
{
int classId = (int)overlapsBySourceRef.Key.ClassId;
int objectId = (int)overlapsBySourceRef.Key.ObjectId;
var overlapMsg = new OverlapMsg();
overlapMsg.OriginalFeatureRef = new GdbObjRefMsg()
{
ClassHandle = classId,
ObjectId = objectId
};
foreach (Geometry overlap in overlapsBySourceRef.Value)
{
overlapMsg.Overlaps.Add(ProtobufConversionUtils.ToShapeMsg(overlap, true));
}
request.Overlaps.Add(overlapMsg);
}
if (targetFeaturesForVertexInsertion != null)
{
ProtobufConversionUtils.ToGdbObjectMsgList(
targetFeaturesForVertexInsertion, request.UpdatableTargetFeatures,
request.ClassDefinitions);
updateFeatures.AddRange(targetFeaturesForVertexInsertion);
}
return(request);
}
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 CalculateOverlapsResponse CalculateOverlaps(
[NotNull] CalculateOverlapsRequest request,
[CanBeNull] ITrackCancel trackCancel)
{
var watch = Stopwatch.StartNew();
IList <IFeature> sourceFeatures =
ProtobufConversionUtils.FromGdbObjectMsgList(
request.SourceFeatures, request.ClassDefinitions);
IList <IFeature> targetFeatures =
ProtobufConversionUtils.FromGdbObjectMsgList(
request.TargetFeatures, request.ClassDefinitions);
_msg.DebugStopTiming(watch, "Unpacked feature lists from request params");
Overlaps selectableOverlaps = RemoveOverlapsUtils.GetSelectableOverlaps(
sourceFeatures, targetFeatures, trackCancel);
watch = Stopwatch.StartNew();
var result = new CalculateOverlapsResponse();
foreach (var overlapByGdbRef
in selectableOverlaps.OverlapsBySourceRef)
{
var gdbObjRefMsg = ProtobufGdbUtils.ToGdbObjRefMsg(overlapByGdbRef.Key);
var overlap = overlapByGdbRef.Value;
var overlapsMsg = new OverlapMsg()
{
OriginalFeatureRef = gdbObjRefMsg
};
foreach (IGeometry geometry in overlap)
{
// TODO: At some point the SR-XY tol/res should be transferred separately (via class-lookup?)
var shapeFormat = ShapeMsg.FormatOneofCase.EsriShape;
var srFormat = SpatialReferenceMsg.FormatOneofCase.SpatialReferenceEsriXml;
overlapsMsg.Overlaps.Add(
ProtobufGeometryUtils.ToShapeMsg(
geometry, shapeFormat, srFormat));
if (_msg.IsVerboseDebugEnabled)
{
_msg.VerboseDebug(
$"Calculated overlap: {GeometryUtils.ToString(geometry)}");
}
}
result.Overlaps.Add(overlapsMsg);
}
foreach (var notification in selectableOverlaps.Notifications)
{
result.Notifications.Add(notification.Message);
}
_msg.DebugStopTiming(watch, "Packed overlaps into response");
return(result);
}
