public void CanReshapeMultipatch()
{
ISpatialReference lv95 = SpatialReferenceUtils.CreateSpatialReference(
WellKnownHorizontalCS.LV95);
IPolygon polygon = GeometryFactory.CreatePolygon(
GeometryFactory.CreateEnvelope(2600000, 1200000, 500, 50, 20, lv95));
IMultiPatch multiPatch = GeometryFactory.CreateMultiPatch(
polygon);
IPolyline cutLine = GeometryFactory.CreateLine(
GeometryFactory.CreatePoint(2600000 - 100, 1200000),
GeometryFactory.CreatePoint(2600000 + 100, 1200000));
cutLine.SpatialReference = lv95;
var reshapePath = (IPath)((IGeometryCollection)cutLine).Geometry[0];
var reshapeInfo = new ReshapeInfo(multiPatch, reshapePath, null);
IList <ReshapeInfo> singleReshapes;
ReshapeUtils.ReshapeAllGeometryParts(reshapeInfo, reshapePath,
out singleReshapes);
var reshapedRing = (IRing)((IGeometryCollection)multiPatch).Geometry[0];
Assert.True(MathUtils.AreEqual(((IArea)reshapedRing).Area,
((IArea)polygon).Area / 2,
0.1));
}
private bool TryReshape([NotNull] IPath reshapePath,
bool tryReshapeRingNonDefaultSide,
[CanBeNull] NotificationCollection notifications,
out IGeometry geometryToReshape)
{
Assert.Null(TargetFeatures,
"Target features are set. This method does not support target feature updates.");
geometryToReshape = ReshapeGeometryCloneByFeature[_feature];
var reshapeInfo = new ReshapeInfo(geometryToReshape, reshapePath,
notifications)
{
ReshapeResultFilter =
GetResultFilter(tryReshapeRingNonDefaultSide),
AllowSimplifiedReshapeSideDetermination =
AllowSimplifiedReshapeSideDetermination,
AllowOpenJawReshape = AllowOpenJawReshape
};
IList <ReshapeInfo> reshapeInfos;
bool reshaped = ReshapeUtils.ReshapeAllGeometryParts(reshapeInfo, reshapePath,
out reshapeInfos);
if (reshaped)
{
reshaped = AreAllReshapesAllowed(reshapeInfos, notifications);
}
if (reshaped)
{
AddToRefreshArea(reshapeInfos);
NotificationIsWarning = reshapeInfo.NotificationIsWarning;
if (reshapeInfo.IsOpenJawReshape)
{
OpenJawReshapeOcurred = true;
OpenJawIntersectionPointCount =
reshapeInfo.IntersectionPoints.PointCount;
}
}
foreach (ReshapeInfo singleReshape in reshapeInfos)
{
singleReshape.Dispose();
}
return(reshaped);
}
public void CanReshapeVerticalTriangularRingInMultipatch()
{
ISpatialReference lv95 = SpatialReferenceUtils.CreateSpatialReference(
WellKnownHorizontalCS.LV95);
//IRing ring = GeometryFactory.CreateRing(
// GeometryFactory.CreatePath())
var points = new WKSPointZ[4];
points[0] = new WKSPointZ
{
X = 2600000,
Y = 1200000,
Z = 500
};
points[1] = new WKSPointZ
{
X = 2600100,
Y = 1200000,
Z = 500
};
points[2] = new WKSPointZ
{
X = 2600050,
Y = 1200000,
Z = 1000
};
points[3] = new WKSPointZ
{
X = 2600000,
Y = 1200000,
Z = 500
};
IRing ring = new RingClass();
((IGeometry)ring).SpatialReference = lv95;
GeometryUtils.MakeZAware(ring);
GeometryUtils.SetWKSPointZs((IPointCollection4)ring, points);
IMultiPatch multipatch = new MultiPatchClass();
((IGeometry)multipatch).SpatialReference = lv95;
GeometryUtils.MakeZAware(multipatch);
GeometryUtils.MakeMAware(multipatch);
GeometryUtils.MakePointIDAware(multipatch);
GeometryFactory.AddRingToMultiPatch(ring, multipatch,
esriMultiPatchRingType
.esriMultiPatchOuterRing);
var unReshaped = (IRing)((IGeometryCollection)multipatch).Geometry[0];
int originalPointCount = ((IPointCollection)unReshaped).PointCount;
IPolyline cutLine = GeometryFactory.CreateLine(
GeometryFactory.CreatePoint(2600075, 1200000 - 100, 222),
GeometryFactory.CreatePoint(2600075, 1200000 + 100, 222));
cutLine.SpatialReference = lv95;
GeometryUtils.MakeZAware(cutLine);
var reshapePath = (IPath)((IGeometryCollection)cutLine).Geometry[0];
Assert.IsTrue(((ICurve3D)unReshaped).IsClosed3D);
var reshapeInfo = new ReshapeInfo(multipatch, reshapePath, null)
{
NonPlanar = true
};
IList <ReshapeInfo> singleReshapes;
ReshapeUtils.ReshapeAllGeometryParts(reshapeInfo, reshapePath,
out singleReshapes);
var reshapedRing = (IRing)((IGeometryCollection)multipatch).Geometry[0];
Assert.AreEqual(originalPointCount + 1,
((IPointCollection)reshapedRing).PointCount);
Assert.IsTrue(((ICurve3D)reshapedRing).IsClosed3D);
double expectedLength = Math.Sqrt(50 * 50 + 500 * 500) * 1.5 + 75 + 250;
Assert.AreEqual(expectedLength, ((ICurve3D)reshapedRing).Length3D, 0.001);
var newPoints = new WKSPointZ[5];
GeometryUtils.QueryWKSPointZs((IPointCollection4)reshapedRing, newPoints);
// first, fourth and last
Assert.IsTrue(GeometryUtils.IsSamePoint(points[0], newPoints[0], 0, 0));
Assert.IsTrue(GeometryUtils.IsSamePoint(points[2], newPoints[3], 0, 0));
Assert.IsTrue(GeometryUtils.IsSamePoint(points[3], newPoints[4], 0, 0));
// the new cut points
Assert.IsTrue(GeometryUtils.IsSamePoint(new WKSPointZ
{
X = 2600075,
Y = 1200000,
Z = 500
}, newPoints[1], 0, 0));
Assert.IsTrue(GeometryUtils.IsSamePoint(new WKSPointZ
{
X = 2600075,
Y = 1200000,
Z = 750
}, newPoints[2], 0, 0));
// And now reshape right through the vertex at the top, this time reshape the left
cutLine = GeometryFactory.CreateLine(
GeometryFactory.CreatePoint(2600050, 1200000 - 100, 222),
GeometryFactory.CreatePoint(2600050, 1200000 + 100, 222));
cutLine.SpatialReference = lv95;
GeometryUtils.MakeZAware(cutLine);
reshapePath = (IPath)((IGeometryCollection)cutLine).Geometry[0];
reshapeInfo = new ReshapeInfo(multipatch, reshapePath, null)
{
NonPlanar = true
};
// keep the right (small part)
reshapeInfo.RingReshapeSide = RingReshapeSideOfLine.Right;
ReshapeUtils.ReshapeAllGeometryParts(reshapeInfo, reshapePath,
out singleReshapes);
reshapedRing = (IRing)((IGeometryCollection)multipatch).Geometry[0];
Assert.AreEqual(5, ((IPointCollection)reshapedRing).PointCount);
Assert.IsTrue(((ICurve3D)reshapedRing).IsClosed3D);
expectedLength = Math.Sqrt(50 * 50 + 500 * 500) * 0.5 + 25 + 500 + 250;
Assert.AreEqual(expectedLength, ((ICurve3D)reshapedRing).Length3D, 0.001);
newPoints = new WKSPointZ[5];
GeometryUtils.QueryWKSPointZs((IPointCollection4)reshapedRing, newPoints);
Assert.IsTrue(GeometryUtils.IsSamePoint(new WKSPointZ
{
X = 2600050,
Y = 1200000,
Z = 500
}, newPoints[0], 0, 0));
Assert.IsTrue(GeometryUtils.IsSamePoint(new WKSPointZ
{
X = 2600075,
Y = 1200000,
Z = 500
}, newPoints[1], 0, 0));
Assert.IsTrue(GeometryUtils.IsSamePoint(new WKSPointZ
{
X = 2600075,
Y = 1200000,
Z = 750
}, newPoints[2], 0, 0));
Assert.IsTrue(GeometryUtils.IsSamePoint(new WKSPointZ
{
X = 2600050,
Y = 1200000,
Z = 1000
}, newPoints[3], 0, 0));
}
public void CanReshapeVerticalSquareRingInMultipatch()
{
ISpatialReference lv95 = SpatialReferenceUtils.CreateSpatialReference(
WellKnownHorizontalCS.LV95);
//IRing ring = GeometryFactory.CreateRing(
// GeometryFactory.CreatePath())
var points = new WKSPointZ[5];
points[0] = new WKSPointZ
{
X = 2600000,
Y = 1200000,
Z = 500
};
points[1] = new WKSPointZ
{
X = 2600100,
Y = 1200000,
Z = 500
};
points[2] = new WKSPointZ
{
X = 2600100,
Y = 1200000,
Z = 1000
};
points[3] = new WKSPointZ
{
X = 2600000,
Y = 1200000,
Z = 1000
};
points[4] = new WKSPointZ
{
X = 2600000,
Y = 1200000,
Z = 500
};
IRing ring = new RingClass();
((IGeometry)ring).SpatialReference = lv95;
GeometryUtils.MakeZAware(ring);
GeometryUtils.SetWKSPointZs((IPointCollection4)ring, points);
IMultiPatch multipatch = new MultiPatchClass();
((IGeometry)multipatch).SpatialReference = lv95;
GeometryUtils.MakeZAware(multipatch);
GeometryUtils.MakeMAware(multipatch);
GeometryUtils.MakePointIDAware(multipatch);
GeometryFactory.AddRingToMultiPatch(ring, multipatch,
esriMultiPatchRingType
.esriMultiPatchOuterRing);
var unReshaped = (IRing)((IGeometryCollection)multipatch).Geometry[0];
int originalPointCount = ((IPointCollection)unReshaped).PointCount;
// Left reshape is slightly larger -> vertical reshape side is determined by size only
IPolyline cutLine = GeometryFactory.CreateLine(
GeometryFactory.CreatePoint(2600051, 1200000 - 100, 222),
GeometryFactory.CreatePoint(2600051, 1200000 + 100, 222));
cutLine.SpatialReference = lv95;
GeometryUtils.MakeZAware(cutLine);
var reshapePath = (IPath)((IGeometryCollection)cutLine).Geometry[0];
Assert.IsTrue(((ICurve3D)unReshaped).IsClosed3D);
var reshapeInfo = new ReshapeInfo(multipatch, reshapePath, null)
{
NonPlanar = true
};
IList <ReshapeInfo> singleReshapes;
ReshapeUtils.ReshapeAllGeometryParts(reshapeInfo, reshapePath,
out singleReshapes);
var reshapedRing = (IRing)((IGeometryCollection)multipatch).Geometry[0];
Assert.AreEqual(originalPointCount,
((IPointCollection)reshapedRing).PointCount);
Assert.IsTrue(((ICurve3D)reshapedRing).IsClosed3D);
Assert.AreEqual(2 * 500 + 2 * 51, ((ICurve3D)reshapedRing).Length3D);
var newPoints = new WKSPointZ[5];
GeometryUtils.QueryWKSPointZs((IPointCollection4)reshapedRing, newPoints);
// first, fourth and last
Assert.IsTrue(GeometryUtils.IsSamePoint(points[0], newPoints[0], 0, 0));
Assert.IsTrue(GeometryUtils.IsSamePoint(points[3], newPoints[3], 0, 0));
Assert.IsTrue(GeometryUtils.IsSamePoint(points[4], newPoints[4], 0, 0));
// the new cut points
Assert.IsTrue(GeometryUtils.IsSamePoint(new WKSPointZ
{
X = 2600051,
Y = 1200000,
Z = 500
}, newPoints[1], 0, 0));
Assert.IsTrue(GeometryUtils.IsSamePoint(new WKSPointZ
{
X = 2600051,
Y = 1200000,
Z = 1000
}, newPoints[2], 0, 0));
}