public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
m_ActiveView = m_hookHelper.ActiveView;
m_Map = m_hookHelper.FocusMap;
IScreenDisplay pScreenDisplay = m_ActiveView.ScreenDisplay;
IRubberBand pRubberCircle = new RubberCircleClass();
ISimpleFillSymbol pFillSymbol = new SimpleFillSymbolClass();
pFillSymbol.Color = getRGB(255, 255, 0);
IGeometry pCircle = pRubberCircle.TrackNew(pScreenDisplay, (ISymbol)pFillSymbol) as IGeometry;
IConstructCircularArc pConstructArc = pCircle as IConstructCircularArc;
IPolygon pPolygon = new PolygonClass();
ISegmentCollection pSegmentCollection = pPolygon as ISegmentCollection;
ISegment pSegment = pConstructArc as ISegment;
object missing = Type.Missing;
pSegmentCollection.AddSegment(pSegment, ref missing, ref missing);
pFillSymbol.Style = esriSimpleFillStyle.esriSFSDiagonalCross;
pFillSymbol.Color = getRGB(255, 0, 0);
IFillShapeElement pPolygonEle = new PolygonElementClass();
pPolygonEle.Symbol = pFillSymbol;
IElement pEle = pPolygonEle as IElement;
pEle.Geometry = pPolygon;
IGraphicsContainer pGraphicsContainer = m_Map as IGraphicsContainer;
pGraphicsContainer.AddElement(pEle, 0);
m_ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
private IPolygon polylinetoPolygon(IPolyline pPolyline)
{
IPointCollection pPtC;
ESRI.ArcGIS.Geometry.IPoint pPt0, pPtn;
ESRI.ArcGIS.Geometry.ILine pSeg = new LineClass();
IPolygon polygon = new PolygonClass();
ISegmentCollection segmentCollection = (ISegmentCollection)pPolyline;
int segmentCount = segmentCollection.SegmentCount;
ISegmentCollection segmentCollection2 = (ISegmentCollection)polygon;
object value = Missing.Value;
object value2 = Missing.Value;
for (int i = 0; i < segmentCount; i++)
{
segmentCollection2.AddSegment(segmentCollection.get_Segment(i), ref value, ref value2);
}
if (!pPolyline.IsClosed)
{
pPtC = pPolyline as IPointCollection;
pPt0 = pPtC.get_Point(0);
polygon.ToPoint = pPt0;
//pPtn = pPtC.get_Point(pPtC.PointCount - 1);
//pSeg.PutCoords(pPtn, pPt0);
//segmentCollection2.AddSegment((ISegment)pSeg, ref value, ref value2);
}
polygon.SimplifyPreserveFromTo();
return(polygon);
}
//根据线的方向获取其更新的位置
private void GetFromPointMovepointChangeLocation(IPolyline line, double distance, ref IPoint point, ref IPolyline retureline)
{
try
{
IPolyline[] pLines = new IPolyline[2];
IPolyline pSplitLine = new PolylineClass();
pSplitLine = line;
IPolyline StarttoPointLine = new PolylineClass();
IPolyline EndtoPointLine = new PolylineClass();
bool splithappened;
int partindex, segmentindex;
object pObject = Type.Missing;
pSplitLine.SplitAtDistance(distance, false, false, out splithappened, out partindex, out segmentindex);
ISegmentCollection lineSegCol = pSplitLine as ISegmentCollection;
ISegmentCollection startSegCol = StarttoPointLine as ISegmentCollection;
ISegmentCollection endSegCol = EndtoPointLine as ISegmentCollection;
for (int i = 0; i < segmentindex; i++)
{
startSegCol.AddSegment(lineSegCol.get_Segment(i), ref pObject, ref pObject);
}
for (int j = segmentindex; j < lineSegCol.SegmentCount; j++)
{
endSegCol.AddSegment(lineSegCol.get_Segment(j), ref pObject, ref pObject);
}
pLines[0] = endSegCol as IPolyline;
pLines[1] = startSegCol as IPolyline;
point = new PointClass();
point = pLines[0].FromPoint;
retureline = pLines[0];
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "/n" + ex.ToString(), "异常");
}
}
//根据第一应急处置空间位置点，将即将污染的河流切割成两段
public IPolyline GetPointSplitAtPoint(IPolyline InputLine, IPoint point)
{
try
{
IPolyline[] pLines = new IPolyline[2];
IPolyline pSplitLine = new PolylineClass();
pSplitLine = InputLine;
IPolyline StarttoPointLine = new PolylineClass();
IPolyline EndtoPointLine = new PolylineClass();
bool projectOnto = true, createPart = false;
bool SplitHappened;
int partindex, segmentindex;
object pObject = Type.Missing;
pSplitLine.SplitAtPoint(point, projectOnto, createPart, out SplitHappened, out partindex, out segmentindex);
ISegmentCollection lineSegCol = pSplitLine as ISegmentCollection;
ISegmentCollection startSegCol = StarttoPointLine as ISegmentCollection;
ISegmentCollection endSegCol = EndtoPointLine as ISegmentCollection;
for (int i = 0; i < segmentindex; i++)
{
startSegCol.AddSegment(lineSegCol.get_Segment(i), ref pObject, ref pObject);
}
for (int j = segmentindex; j < lineSegCol.SegmentCount; j++)
{
endSegCol.AddSegment(lineSegCol.get_Segment(j), ref pObject, ref pObject);
}
pLines[0] = endSegCol as IPolyline;
pLines[1] = startSegCol as IPolyline;
return(pLines[0]);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "\n" + ex.ToString(), "异常");
return(null);
}
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
// TODO: Add SelectByCircle.OnMouseDown implementation
// TODO: Add selectAddByRectangle.OnMouseDown implementation
IRubberBand pRubberCircle = new RubberCircleClass();
IGeometry pCircle = pRubberCircle.TrackNew(m_hookHelper.ActiveView.ScreenDisplay, null) as IGeometry;
IPolygon pPolygon = new PolygonClass(); //空的多边形
ISegmentCollection pSegmentCollection = pPolygon as ISegmentCollection; //段集合
ISegment pSegment = pCircle as ISegment; //将圆赋值给段
object missing = Type.Missing; //显示默认值
pSegmentCollection.AddSegment(pSegment, ref missing, ref missing);
ISpatialFilter ipSpatialFilter = new SpatialFilterClass();
ipSpatialFilter.Geometry = pPolygon as IGeometry;
ipSpatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
IFeatureSelection ipFeatSelect = m_hookHelper.FocusMap.get_Layer(1) as IFeatureSelection;
ipFeatSelect.Clear();
ipFeatSelect.SelectFeatures(ipSpatialFilter, esriSelectionResultEnum.esriSelectionResultNew, false);
ipFeatSelect.SelectionSet.Refresh();
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, null);
ICursor cur = null;
ipFeatSelect.SelectionSet.Search(null, true, out cur);
IFeature feature = cur.NextRow() as IFeature;
IFeatureLayer fl = m_hookHelper.FocusMap.get_Layer(0) as IFeatureLayer;
while (feature != null)
{
ITopologicalOperator to = feature.Shape as ITopologicalOperator;
IPolygon poly = to.Buffer(0.01) as IPolygon;
IFeature polyFeature = fl.FeatureClass.CreateFeature();
polyFeature.Shape = poly;
feature = cur.NextRow() as IFeature;
polyFeature.Store();
}
m_hookHelper.ActiveView.Refresh();
}
/// <summary>
/// Geometry（Polygon）转Polyline
/// </summary>
/// <param name="pGeometry">传入的Polygon多边形</param>
/// <returns>转换后的多段线</returns>
public static IPolyline PolygonToPolyline(IGeometry pGeometry)
{
if (null == pGeometry)
{
return(null);
}
IPolyline aTempPolyline = new PolylineClass();
ISegmentCollection aTempGeometryCollection = aTempPolyline as ISegmentCollection;
var pSegmentCollection = pGeometry as ISegmentCollection;
for (int i = 0; i < pSegmentCollection.SegmentCount; i++)
{
aTempGeometryCollection.AddSegment(pSegmentCollection.Segment[i]);
}
return(aTempGeometryCollection as IPolyline);
}
private void QueryBoundsFromGeom(int hDC, ref IDisplayTransformation transform, ref IPolygon boundary,
ref IPoint point)
{
double map = 0;
double num = 0;
double map1 = 0;
num = this.PointsToMap(transform, this.m_dSize);
if (this.m_dXOffset != 0)
{
map = this.PointsToMap(transform, this.m_dXOffset);
}
if (this.m_dYOffset != 0)
{
map1 = this.PointsToMap(transform, this.m_dYOffset);
}
point.PutCoords(point.X + map, point.Y + map1);
this.SetupDeviceRatio(hDC, transform);
IPointCollection pointCollection = null;
ISegmentCollection segmentCollection = null;
double num1 = 0;
double num2 = 0;
pointCollection = (IPointCollection)boundary;
segmentCollection = (ISegmentCollection)boundary;
num2 = num / 2;
num1 = Math.Sqrt(num2 * num2 / 2);
object value = Missing.Value;
pointCollection.AddPoint(Utility.CreatePoint(point.X + num1, point.Y - num1), ref value, ref value);
pointCollection.AddPoint(Utility.CreatePoint(point.X - num1, point.Y - num1), ref value, ref value);
pointCollection.AddPoint(Utility.CreatePoint(point.X - num1, point.Y + num1), ref value, ref value);
IPoint point1 = pointCollection.Point[0];
segmentCollection.AddSegment((ISegment)Utility.CreateCircArc(point, pointCollection.Point[2], ref point1),
ref value, ref value);
ITransform2D transform2D = null;
if (this.m_dAngle + this.m_dMapRotation != 0)
{
transform2D = boundary as ITransform2D;
transform2D.Rotate(point, Utility.Radians(this.m_dAngle + this.m_dMapRotation));
}
}
/// <summary>
/// Convert a polyline feature to a polygon
/// </summary>
/// <param name="geom">IGeometry</param>
/// <returns>IPolygon</returns>
private IPolygon PolylineToPolygon(IGeometry geom)
{
//Build a polygon segment-by-segment.
IPolygon polygon = new PolygonClass();
Polyline polyLine = geom as Polyline;
ISegmentCollection polygonSegs = polygon as ISegmentCollection;
ISegmentCollection polylineSegs = polyLine as ISegmentCollection;
for (int i = 0; i < polylineSegs.SegmentCount; i++)
{
ISegment seg = polylineSegs.Segment[i];
polygonSegs.AddSegment(seg);
}
polygon.SimplifyPreserveFromTo();
return(polygon);
}
private void CreateFeature(IGeometry pGeom)
{
IWorkspaceEdit pWorkspaceEdit = GetWorkspaceEdit();
IFeatureLayer pFeatureLayer = (IFeatureLayer)m_pCurrentLayer;
IFeatureClass pFeatureClass = pFeatureLayer.FeatureClass;
IConstructCircularArc pConstructArc = pGeom as IConstructCircularArc;
IPolygon pPolygon = new PolygonClass();
ISegmentCollection pSegmentCollection = pPolygon as ISegmentCollection;
ISegment pSegment = pConstructArc as ISegment;
object missing = Type.Missing;
pSegmentCollection.AddSegment(pSegment, ref missing, ref missing);
pWorkspaceEdit.StartEditOperation();
IFeature pFeature = pFeatureClass.CreateFeature();
pFeature.Shape = pPolygon;
pFeature.Store();
pWorkspaceEdit.StopEditOperation();
m_ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, m_pCurrentLayer, pGeom.Envelope);
}
/// <summary>
/// Converts the ICircularArc to polygon.
/// </summary>
/// <param name="circularArc">The circulararc.</param>
/// <returns>IPolygon.</returns>
public static IPolygon ConvertCircularArcToPolygon(ICircularArc circularArc)
{
ISegmentCollection segmentCollection = new RingClass();
ISegmentCollection arg_2B_0 = segmentCollection;
ISegment arg_2B_1 = circularArc as ISegment;
object value = Missing.Value;
object value2 = Missing.Value;
arg_2B_0.AddSegment(arg_2B_1, ref value, ref value2);
IRing ring = segmentCollection as IRing;
ring.Close();
IGeometryCollection geometryCollection = new PolygonClass();
IGeometryCollection arg_5D_0 = geometryCollection;
IGeometry arg_5D_1 = ring;
value = Missing.Value;
value2 = Missing.Value;
arg_5D_0.AddGeometry(arg_5D_1, ref value, ref value2);
return(geometryCollection as IPolygon);
}
private void CreateFeature(IGeometry pGeom)
{
if (pGeom == null)
{
return;
}
if (m_pCurrentLayer == null)
{
return;
}
// Create the feature
IWorkspaceEdit pWorkspaceEdit = GetWorkspaceEdit();
IFeatureLayer pFeatureLayer = (IFeatureLayer)m_pCurrentLayer;
IFeatureClass pFeatureClass = pFeatureLayer.FeatureClass;
IConstructCircularArc pConstructArc = pGeom as IConstructCircularArc;
IPolygon pPolygon = new PolygonClass();
ISegmentCollection pSegmentCollection = pPolygon as ISegmentCollection;
ISegment pSegment = pConstructArc as ISegment;
object missing = Type.Missing;
pSegmentCollection.AddSegment(pSegment, ref missing, ref missing);
pWorkspaceEdit.StartEditOperation();
IFeature pFeature = pFeatureClass.CreateFeature();
try
{
pFeature.Shape = pPolygon;
}
catch (Exception ex)
{
MessageBox.Show("创建要素", ex.Message);
}
pFeature.Store();
pWorkspaceEdit.StopEditOperation();
m_ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, m_pCurrentLayer, pGeom.Envelope);
}
//获取将输入点最近点，该线段分割成两段
public static IPolyline[] GetSubLine(IPoint point, IFeature pFeature)
{
try
{
IPolyline pLine = pFeature.Shape as IPolyline;
IPolyline[] pLines = new IPolyline[2];
IPolyline StarttoPointLine = new PolylineClass();
IPolyline EndtoPointLine = new PolylineClass();
bool splithappened;
int partindex, segmentindex;
object pObject = Type.Missing;
//IPoint IPoint = GetNearestPoint(point);
pLine.SplitAtPoint(point, false, false, out splithappened, out partindex, out segmentindex);
ISegmentCollection lineSegCol = (ISegmentCollection)pLine;
ISegmentCollection newSegCol = (ISegmentCollection)StarttoPointLine;
ISegmentCollection endSegCol = EndtoPointLine as ISegmentCollection;
for (int i = 0; i < segmentindex; i++)
{
newSegCol.AddSegment(lineSegCol.get_Segment(i), ref pObject, ref pObject);
}
for (int j = segmentindex; j < lineSegCol.SegmentCount; j++)
{
endSegCol.AddSegment(lineSegCol.get_Segment(j), ref pObject, ref pObject);
}
lineSegCol.RemoveSegments(0, segmentindex, true);
pLines[0] = newSegCol as IPolyline;
pLines[1] = endSegCol as IPolyline;
return(pLines);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "异常");
return(null);
}
}
//根据距离切割线段，获取切割的点和切割后尾段
public void GetPointSplitAtDistance(IPolyline InputLine, double distance, ref IPolyline retureLine, ref IPoint returePoint)
{
try
{
IPolyline[] pLines = new IPolyline[2];
IPolyline pSplitLine = new PolylineClass();
pSplitLine = InputLine;
IPolyline StarttoPointLine = new PolylineClass();
IPolyline EndtoPointLine = new PolylineClass();
bool splithappened;
int partindex, segmentindex;
object pObject = Type.Missing;
pSplitLine.SplitAtDistance(distance, false, false, out splithappened, out partindex, out segmentindex);
ISegmentCollection lineSegCol = pSplitLine as ISegmentCollection;
ISegmentCollection startSegCol = StarttoPointLine as ISegmentCollection;
ISegmentCollection endSegCol = EndtoPointLine as ISegmentCollection;
for (int i = 0; i < segmentindex; i++)
{
startSegCol.AddSegment(lineSegCol.get_Segment(i), ref pObject, ref pObject);
}
for (int j = segmentindex; j < lineSegCol.SegmentCount; j++)
{
endSegCol.AddSegment(lineSegCol.get_Segment(j), ref pObject, ref pObject);
}
pLines[0] = endSegCol as IPolyline;
pLines[1] = startSegCol as IPolyline;
returePoint = new PointClass();
bool asRatio = false;
pLines[1].QueryPoint(esriSegmentExtension.esriNoExtension, pLines[1].Length / 2, asRatio, returePoint);
retureLine = pLines[0];
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "\n" + ex.ToString(), "异常");
}
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
// TODO: Add ToolCreateCircle.OnMouseDown implementation
if ((m_pMapCtl = ClsGlobal.GetMapControl(m_hookHelper)) == null)
{
return;
}
IPoint pPoint = m_pMapCtl.ToMapPoint(X, Y);
if (Button == 1)
{
if (m_NewCircleFeedback == null)
{
m_NewCircleFeedback = new NewCircleFeedbackClass();
m_NewCircleFeedback.Display = m_pMapCtl.ActiveView.ScreenDisplay;
m_NewCircleFeedback.Start(pPoint);
m_CenterPoint = pPoint;
}
else
{
try
{
object Miss = Type.Missing;
ICircularArc pArc = m_NewCircleFeedback.Stop();
//IGeometry geometry = new PolygonClass();
//geometry = m_pMapCtl.TrackCircle();
IPolygon pPolygon = new PolygonClass();
ISegment pArcC = pArc as ISegment;
ISegmentCollection pArcP = pPolygon as ISegmentCollection;
pArcP.AddSegment(pArcC, ref Miss, ref Miss);
pPolygon.Close();
IFeature pFeature = m_FLayer.FeatureClass.CreateFeature();
pFeature.Shape = pPolygon;
pFeature.Store();
m_pMapCtl.Refresh();
m_NewCircleFeedback = null;
}
catch (System.Exception ex)
{
}
}
}
if (Button == 2)
{
double radius = Math.Sqrt((pPoint.X - m_CenterPoint.X) * (pPoint.X - m_CenterPoint.X) + (pPoint.Y - m_CenterPoint.Y) * (pPoint.Y - m_CenterPoint.Y));
FrmDrawCircle frm = new FrmDrawCircle(radius);
IConstructCircularArc pArcConstruct = null;
if (m_NewCircleFeedback == null)
{
return;
}
if (frm.ShowDialog() == DialogResult.OK)
{
try
{
pArcConstruct = new CircularArcClass();
pArcConstruct.ConstructCircle(m_CenterPoint, frm.m_radius, false);
if (pArcConstruct != null)
{
IPolygon pPolygon = new PolygonClass();
ISegment pArcC = pArcConstruct as ISegment;
ISegmentCollection pArcP = pPolygon as ISegmentCollection;
pArcP.AddSegment(pArcC);
pPolygon.Close();
IFeature pFeature = m_FLayer.FeatureClass.CreateFeature();
pFeature.Shape = pPolygon;
pFeature.Store();
m_pMapCtl.Refresh();
m_NewCircleFeedback.Stop();
m_NewCircleFeedback = null;
}
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message);
if (m_NewCircleFeedback != null)
{
m_NewCircleFeedback.Stop();
}
m_NewCircleFeedback = null;
}
}
}
}
private void btnAddFeature_Click(object sender, EventArgs e)
{
IPoint pPoint1 = new PointClass();
pPoint1.PutCoords(82.1935, 21.5459);
IPoint pPoint2 = new PointClass();
pPoint2.PutCoords(89.0913, 21.6609);
IPoint pPoint3 = new PointClass();
pPoint3.PutCoords(88.9763, 15.6828);
IPoint pPoint4 = new PointClass();
pPoint4.PutCoords(79.7793, 15.5679);
// 创建一个环
IRing pRing = new RingClass();
ISegmentCollection pSegmentCollection = pRing as ISegmentCollection;
object Missing1 = Type.Missing;
object Missing2 = Type.Missing;
ILine pLine = new LineClass();
pLine.PutCoords(pPoint1, pPoint2);
pSegmentCollection.AddSegment(pLine as ISegment, ref Missing1, ref Missing2);
pLine = new LineClass();
pLine.PutCoords(pPoint2, pPoint3);
pSegmentCollection.AddSegment(pLine as ISegment, ref Missing1, ref Missing2);
pLine = new LineClass();
pLine.PutCoords(pPoint3, pPoint4);
pSegmentCollection.AddSegment(pLine as ISegment, ref Missing1, ref Missing2);
pLine = new LineClass();
pLine.PutCoords(pPoint4, pPoint1);
pSegmentCollection.AddSegment(pLine as ISegment, ref Missing1, ref Missing2);
pRing.Close();
// 创建多边形
IPolygon pPolygon = new PolygonClass();
IGeometryCollection pGeometryCollection = pPolygon as IGeometryCollection;
pGeometryCollection.AddGeometry(pRing, ref Missing1, ref Missing2);
// 显示多边形
ISimpleFillSymbol pSimpleFillSymbol = new SimpleFillSymbolClass();
IRgbColor pColor = new RgbColorClass();
pColor.Red = 255;
pColor.Blue = 0;
pColor.Green = 0;
pSimpleFillSymbol.Style = esriSimpleFillStyle.esriSFSDiagonalCross;
pSimpleFillSymbol.Color = pColor;
IFillShapeElement pFillShapeElement = new PolygonElementClass();
pFillShapeElement.Symbol = pSimpleFillSymbol;
IElement pElement = pFillShapeElement as IElement;
pElement.Geometry = pPolygon as IGeometry;
IGraphicsContainer pGraphicsContainer = MainMap.Map as IGraphicsContainer;
pGraphicsContainer.AddElement(pElement, 0);
MainMap.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
private IPolyline GetNonLinearSubpart(int startSegmentIndex, double startFraction,
int endSegmentIndex, double endFraction)
{
var subpart = new PolylineClass();
IPointCollection4 points = subpart;
ISegmentCollection segs = subpart;
subpart.SpatialReference = SpatialReference;
bool hasNonLinearParts = false;
object missing = Type.Missing;
SegmentProxy segProxy;
AoSegmentProxy aoSegProxy;
#region startSegment
var currentWksPoints = new List <WKSPointZ>();
if (_nonLinearSegments.TryGetValue(startSegmentIndex, out aoSegProxy))
{
hasNonLinearParts = true;
ISegment seg = aoSegProxy.InnerSegment;
ICurve part;
double end = 1;
if (endSegmentIndex == startSegmentIndex)
{
end = endFraction;
}
seg.GetSubcurve(startFraction, end, true, out part);
segs.AddSegment((ISegment)part, ref missing, ref missing);
}
else
{
segProxy = GetSegment(startSegmentIndex);
IPnt p = segProxy.GetPointAt(startFraction, as3D: true);
currentWksPoints.Add(QaGeometryUtils.GetWksPoint(p));
}
#endregion
#region segments
for (int i = startSegmentIndex + 1; i < endSegmentIndex; i++)
{
if (_nonLinearSegments.TryGetValue(i, out aoSegProxy))
{
hasNonLinearParts = true;
if (currentWksPoints.Count > 0)
{
currentWksPoints.Add(_points[i]);
WKSPointZ[] add = currentWksPoints.ToArray();
GeometryUtils.AddWKSPointZs(points, add);
currentWksPoints.Clear();
}
ISegment seg = GeometryFactory.Clone(aoSegProxy.InnerSegment);
segs.AddSegment(seg, ref missing, ref missing);
}
else
{
currentWksPoints.Add(_points[i]);
}
}
#endregion
#region endsegment
if (startSegmentIndex == endSegmentIndex)
{
if (currentWksPoints.Count > 0)
{
segProxy = GetSegment(endSegmentIndex);
IPnt p = segProxy.GetPointAt(endFraction, as3D: true);
currentWksPoints.Add(QaGeometryUtils.GetWksPoint(p));
WKSPointZ[] add = currentWksPoints.ToArray();
GeometryUtils.AddWKSPointZs(points, add);
}
}
else
{
if (_nonLinearSegments.TryGetValue(endSegmentIndex, out aoSegProxy))
{
hasNonLinearParts = false;
if (currentWksPoints.Count > 0)
{
currentWksPoints.Add(_points[endSegmentIndex]);
WKSPointZ[] add = currentWksPoints.ToArray();
GeometryUtils.AddWKSPointZs(points, add);
currentWksPoints.Clear();
}
ISegment seg = aoSegProxy.InnerSegment;
ICurve part;
seg.GetSubcurve(0, endFraction, true, out part);
segs.AddSegment((ISegment)part, ref missing, ref missing);
}
else
{
currentWksPoints.Add(_points[endSegmentIndex]);
segProxy = GetSegment(endSegmentIndex);
IPnt p = segProxy.GetPointAt(endFraction, as3D: true);
currentWksPoints.Add(QaGeometryUtils.GetWksPoint(p));
WKSPointZ[] add = currentWksPoints.ToArray();
GeometryUtils.AddWKSPointZs(points, add);
}
}
#endregion
if (hasNonLinearParts)
{
var topoOp = (ITopologicalOperator2)subpart;
topoOp.IsKnownSimple_2 = false;
topoOp.Simplify();
}
return(subpart);
}