private static IList <IFeature> GetUpToDateTargets(
[NotNull] GeometryReshaperBase reshaper,
[NotNull] CalculateReshapeLinesRequest originalRequest)
{
var result = new HashSet <IFeature>();
if (reshaper.UpdatedTargets != null)
{
foreach (var updatedTarget in reshaper.UpdatedTargets.Keys)
{
result.Add(updatedTarget);
}
}
if (reshaper.TargetFeatures != null)
{
foreach (IFeature origTarget in reshaper.TargetFeatures)
{
if (!result.Contains(origTarget))
{
result.Add(origTarget);
}
}
}
else
{
IList <IFeature> targetFeatures =
ProtobufConversionUtils.FromGdbObjectMsgList(originalRequest.TargetFeatures,
originalRequest.ClassDefinitions);
return(targetFeatures);
}
return(result.ToList());
}
public static ApplyReshapeLinesResponse ApplyReshapeLines(
[NotNull] ApplyReshapeLinesRequest request,
[CanBeNull] ITrackCancel trackCancel)
{
var subcurves = new List <CutSubcurve>();
foreach (ReshapeLineMsg reshapeLineMsg in request.ReshapeLines)
{
subcurves.Add(FromReshapeLineMsg(reshapeLineMsg));
}
GeometryReshaperBase reshaper = CreateReshaper(request);
var notifications = new NotificationCollection();
Dictionary <IGeometry, NotificationCollection> reshapedGeometries =
reshaper.Reshape(subcurves, notifications, request.UseNonDefaultReshapeSide);
var response = new ApplyReshapeLinesResponse();
if (reshapedGeometries.Count > 0)
{
// TODO: CacheGeometrySizes...
IList <IFeature> updatedFeatures = reshaper.Save(reshapedGeometries);
IList <ResultObjectMsg> ResultObjectMsgs =
GetResultFeatureMessages(
null, updatedFeatures,
f => GetNotifications(reshapedGeometries, f),
f => reshaper.NotificationIsWarning);
response.ResultFeatures.AddRange(ResultObjectMsgs);
}
// Calculate new reshape lines based on current source and target states:
CalculateReshapeLinesRequest calculationRequest = request.CalculationRequest;
List <IFeature> newSourceFeatures = reshaper.ReshapeGeometryCloneByFeature.Keys.ToList();
IList <IFeature> newTargetFeatures =
GetUpToDateTargets(reshaper, request.CalculationRequest);
ReshapeAlongCurveUsability curveUsability;
IList <CutSubcurve> newSubcurves =
CalculateReshapeLines(newSourceFeatures, newTargetFeatures,
calculationRequest, trackCancel, out curveUsability);
response.ReshapeLinesUsability = (int)curveUsability;
foreach (CutSubcurve resultCurve in newSubcurves)
{
response.NewReshapeLines.Add(ToReshapeLineMsg(resultCurve));
}
return(response);
}
public static AdvancedReshapeResponse Reshape(
[NotNull] AdvancedReshapeRequest request)
{
var polyline = (IPolyline)ProtobufGeometryUtils.FromShapeMsg(request.ReshapePaths);
List <IPath> reshapePaths = GeometryUtils.GetPaths(Assert.NotNull(polyline)).ToList();
GeometryReshaperBase reshaper = CreateReshaper(request, reshapePaths);
bool useNonDefaultReshapeSide = request.UseNonDefaultReshapeSide;
var notifications = new NotificationCollection();
IDictionary <IGeometry, NotificationCollection> reshapedGeometries =
reshaper.Reshape(reshapePaths, useNonDefaultReshapeSide, notifications);
Assert.NotNull(reshapedGeometries, "No reshaped geometries");
if (reshapedGeometries.Count == 0)
{
return(NoReshapeResponse(notifications));
}
var response = new AdvancedReshapeResponse();
if (reshaper.ResultWithinOtherResultButNotInOriginal(
reshapedGeometries.Keys, out IPolygon containedPolygon))
{
response.OverlapPolygon = ProtobufGeometryUtils.ToShapeMsg(containedPolygon);
}
// Messages regarding some of the features that were not reshaped:
if (notifications.Count > 0 && request.Features.Count > 1)
{
string overallMessage = notifications.Concatenate(". ");
_msg.Info(overallMessage);
response.WarningMessage = overallMessage;
}
// Junction-move, updating of adjacent lines is performed in Save:
IList <IFeature> storedFeatures = reshaper.Save(reshapedGeometries);
response.OpenJawReshapeHappened = reshaper.OpenJawReshapeOcurred;
response.OpenJawIntersectionCount = reshaper.OpenJawIntersectionPointCount;
PackReshapeResponseFeatures(response, storedFeatures, reshapedGeometries,
reshaper.OpenJawReshapeOcurred,
reshaper.NotificationIsWarning);
return(response);
}
private static GeometryReshaperBase CreateReshaper(
[NotNull] ApplyReshapeLinesRequest request)
{
GetFeatures(request.CalculationRequest.SourceFeatures,
request.CalculationRequest.TargetFeatures,
request.CalculationRequest.ClassDefinitions,
out IList <IFeature> sourceFeatures, out IList <IFeature> targetFeatures);
GeometryReshaperBase reshaper =
sourceFeatures.Count == 1
? (GeometryReshaperBase) new GeometryReshaper(sourceFeatures[0])
: new MultipleGeometriesReshaper(sourceFeatures)
{
MultipleSourcesTreatIndividually = true,
MultipleSourcesTreatAsUnion = false
};
if (request.InsertVerticesInTarget)
{
reshaper.TargetFeatures = targetFeatures;
}
IEnvelope visibleExtent;
ReshapeCurveFilterOptions filterOptions =
GetLineFilterOptions(request.CalculationRequest.FilterOptions, out visibleExtent);
IEnumerable <IFeature> unallowedOverlapFeatures = null;
if (filterOptions.ExcludeResultingInOverlaps)
{
unallowedOverlapFeatures = targetFeatures;
reshaper.RemoveClosedReshapePathAreas = true;
}
List <IEnvelope> allowedExtents =
visibleExtent == null ? null : new List <IEnvelope> {
visibleExtent
};
bool useMinimalTolerance = MathUtils.AreEqual(0, request.CalculationRequest.Tolerance);
reshaper.ResultFilter = new ReshapeResultFilter(allowedExtents,
unallowedOverlapFeatures,
useMinimalTolerance);
reshaper.ResultFilter.UseNonDefaultReshapeSide = request.UseNonDefaultReshapeSide;
reshaper.UseMinimumTolerance = useMinimalTolerance;
return(reshaper);
}
