public void StoreOpenJawReshapeWithEndPointMove(
[NotNull] IFeature reshapedFeature,
[NotNull] IGeometry newGeometry,
[CanBeNull] NotificationCollection notifications)
{
Assert.NotNull(NetworkFeatureFinder);
LinearNetworkNodeUpdater linearNetworkUpdater = NetworkFeatureUpdater ??
new LinearNetworkNodeUpdater(
NetworkFeatureFinder);
linearNetworkUpdater.BarrierGeometryOriginal = reshapedFeature.Shape as IPolyline;
linearNetworkUpdater.BarrierGeometryChanged = newGeometry as IPolyline;
linearNetworkUpdater.UpdateFeatureEndpoint(reshapedFeature, newGeometry,
notifications);
AddToRefreshArea(linearNetworkUpdater.RefreshEnvelope);
}
public void CanUpdateWithEndPointSnapped()
{
// /line1
// /
// * new end point
// /
// /\old end point
// / \
// line 2/ \update-geometry
// line 1 and2 are connected
var line1Geometry =
TestUtils.ReadGeometryFromXml(
TestUtils.GetGeometryTestDataPath("line1.xml"));
IFeature line1Feature = TestUtils.CreateMockFeature(line1Geometry);
var lineClass = (FeatureClassMock)line1Feature.Class;
ISpatialReference sr = DatasetUtils.GetSpatialReference(lineClass);
Assert.NotNull(sr);
var pointClass = new FeatureClassMock(2345, "Junctions",
esriGeometryType.esriGeometryPoint,
esriFeatureType.esriFTSimple, sr);
var line2Geometry =
TestUtils.ReadGeometryFromXml(
TestUtils.GetGeometryTestDataPath("line2.xml"));
IFeature line2Feature = lineClass.CreateFeature(line2Geometry);
// line 3 joins the others in their connection point (building a junction)
var updatedGeometry =
TestUtils.ReadGeometryFromXml(
TestUtils.GetGeometryTestDataPath("line3.xml"));
IFeature featureToReshape = lineClass.CreateFeature(updatedGeometry);
IPoint junction = ((IPolyline)updatedGeometry).FromPoint;
IFeature junctionFeature = pointClass.CreateFeature(junction);
ILinearNetworkFeatureFinder featureFinder =
new NetworkFeatureFinderMock(line1Feature, line2Feature, featureToReshape,
junctionFeature);
IPolyline newPolyline = GeometryFactory.Clone((IPolyline)updatedGeometry);
IPoint oldEndPoint = newPolyline.FromPoint;
IPoint newEndPoint = GeometryFactory.CreatePoint(2709889.588, 1264759.757, 538.400);
newPolyline.FromPoint = newEndPoint;
double origLengthLine1 = GetLineFeatureLength(line1Feature);
double origLengthLine2 = GetLineFeatureLength(line2Feature);
var networkUpdater = new LinearNetworkNodeUpdater(featureFinder);
networkUpdater.BarrierGeometryOriginal = (IPolycurve)featureToReshape.Shape;
networkUpdater.BarrierGeometryChanged = newPolyline;
networkUpdater.UpdateFeatureEndpoint(featureToReshape, newPolyline, null);
IEnvelope refreshEnvelope = networkUpdater.RefreshEnvelope;
Assert.NotNull(refreshEnvelope);
Assert.True(GeometryUtils.Contains(refreshEnvelope, oldEndPoint));
Assert.True(GeometryUtils.Contains(refreshEnvelope, newEndPoint));
double lengthLine1 = GetLineFeatureLength(line1Feature);
double lengthLine2 = GetLineFeatureLength(line2Feature);
Assert.AreNotEqual(origLengthLine1, lengthLine1);
Assert.AreNotEqual(origLengthLine2, lengthLine2);
Assert.AreEqual(Math.Round(origLengthLine1 + origLengthLine2, 3),
Math.Round(lengthLine1 + lengthLine2, 3));
Assert.IsTrue(GeometryUtils.Touches(line1Feature.Shape, line2Feature.Shape));
Assert.IsTrue(GeometryUtils.Touches(line1Feature.Shape, featureToReshape.Shape));
Assert.IsTrue(GeometryUtils.Touches(line2Feature.Shape, featureToReshape.Shape));
Assert.IsTrue(GeometryUtils.AreEqual(newEndPoint, junctionFeature.Shape));
}
private static void SnapToExistingJunction(double notQuiteSnapDistance)
{
// * new end point == line1.FromPoint
// /
// / line1
// /
// /
// /\old end point
// / \
// line 2/ \update-geometry
// line 1 and2 are connected
var line1Geometry =
TestUtils.ReadGeometryFromXml(
TestUtils.GetGeometryTestDataPath("line1.xml"));
IFeature line1Feature = TestUtils.CreateMockFeature(line1Geometry);
var lineClass = (FeatureClassMock)line1Feature.Class;
ISpatialReference sr = DatasetUtils.GetSpatialReference(lineClass);
Assert.NotNull(sr);
var pointClass = new FeatureClassMock(2345, "Junctions",
esriGeometryType.esriGeometryPoint,
esriFeatureType.esriFTSimple, sr);
var line2Geometry =
TestUtils.ReadGeometryFromXml(
TestUtils.GetGeometryTestDataPath("line2.xml"));
IFeature line2Feature = lineClass.CreateFeature(line2Geometry);
// line 3 joins the others in their connection point (building a junction)
var updatedGeometry =
TestUtils.ReadGeometryFromXml(
TestUtils.GetGeometryTestDataPath("line3.xml"));
IFeature featureToReshape = lineClass.CreateFeature(updatedGeometry);
IPoint junction = ((IPolyline)updatedGeometry).FromPoint;
IFeature junctionFeature = pointClass.CreateFeature(junction);
IPoint line1FromJunction = ((IPolyline)line1Geometry).FromPoint;
IFeature line1FromJunctionFeature = pointClass.CreateFeature(line1FromJunction);
ILinearNetworkFeatureFinder featureFinder =
new NetworkFeatureFinderMock(line1Feature, line2Feature, featureToReshape,
junctionFeature, line1FromJunctionFeature)
{
SearchTolerance = 0.01
};
// Single junction feature at line1.FromJunction:
Assert.AreEqual(1, featureFinder.FindJunctionFeaturesAt(line1FromJunction).Count);
IPolyline newPolyline = GeometryFactory.Clone((IPolyline)updatedGeometry);
IPoint oldEndPoint = newPolyline.FromPoint;
IPoint newEndPoint = GeometryFactory.Clone(line1FromJunction);
newEndPoint.X += notQuiteSnapDistance;
newPolyline.FromPoint = newEndPoint;
double origLengthLine1 = GetLineFeatureLength(line1Feature);
double origLengthLine2 = GetLineFeatureLength(line2Feature);
var networkUpdater = new LinearNetworkNodeUpdater(featureFinder);
networkUpdater.BarrierGeometryOriginal = (IPolycurve)featureToReshape.Shape;
networkUpdater.BarrierGeometryChanged = newPolyline;
networkUpdater.UpdateFeatureEndpoint(featureToReshape, newPolyline, null);
IEnvelope refreshEnvelope = networkUpdater.RefreshEnvelope;
Assert.NotNull(refreshEnvelope);
// Still just 1 junction, the original junction is not dragged along
Assert.AreEqual(1, featureFinder.FindJunctionFeaturesAt(line1FromJunction).Count);
Assert.True(GeometryUtils.Intersects(refreshEnvelope, oldEndPoint));
Assert.True(GeometryUtils.Intersects(refreshEnvelope, newEndPoint));
double lengthLine1 = GetLineFeatureLength(line1Feature);
double lengthLine2 = GetLineFeatureLength(line2Feature);
Assert.AreEqual(origLengthLine1, lengthLine1);
Assert.AreEqual(origLengthLine2, lengthLine2);
Assert.IsTrue(GeometryUtils.Touches(line1Feature.Shape, line2Feature.Shape));
Assert.IsTrue(GeometryUtils.Touches(line1Feature.Shape, featureToReshape.Shape));
Assert.IsFalse(GeometryUtils.Intersects(line2Feature.Shape, featureToReshape.Shape));
Assert.IsTrue(GeometryUtils.AreEqual(newEndPoint, line1FromJunctionFeature.Shape));
IPolyline savedPolyline = (IPolyline)featureToReshape.Shape;
// Must be exactly snapped, even if the junction was not quite hit:
Assert.IsTrue(GeometryUtils.IsSamePoint(savedPolyline.FromPoint,
(IPoint)line1FromJunctionFeature.Shape, 0.001,
0.001));
}