public ResultComparePolygonSegments CompareSegments(PolygonSegment polygonSegment)
{
if (polygonSegment == null)
{
return(new ResultComparePolygonSegments());
}
ResultComparePolygonSegments result = new ResultComparePolygonSegments();
if (this.FrontPoint.GetDistanceTo(polygonSegment.FrontPoint) == 0)
{
result.FrontPoint = CoincidencePoints.Coincides_With_Front;
}
else if (this.FrontPoint.GetDistanceTo(polygonSegment.MediumPoint) == 0)
{
result.FrontPoint = CoincidencePoints.Coincides_With_Medium;
}
else if (this.FrontPoint.GetDistanceTo(polygonSegment.BackPoint) == 0)
{
result.FrontPoint = CoincidencePoints.Coincides_With_Back;
}
if (this.MediumPoint.GetDistanceTo(polygonSegment.FrontPoint) == 0)
{
result.MediumPoint = CoincidencePoints.Coincides_With_Front;
}
else if (this.MediumPoint.GetDistanceTo(polygonSegment.MediumPoint) == 0)
{
result.MediumPoint = CoincidencePoints.Coincides_With_Medium;
}
else if (this.MediumPoint.GetDistanceTo(polygonSegment.BackPoint) == 0)
{
result.MediumPoint = CoincidencePoints.Coincides_With_Back;
}
if (this.BackPoint.GetDistanceTo(polygonSegment.FrontPoint) == 0)
{
result.BackPoint = CoincidencePoints.Coincides_With_Front;
}
else if (this.BackPoint.GetDistanceTo(polygonSegment.MediumPoint) == 0)
{
result.BackPoint = CoincidencePoints.Coincides_With_Medium;
}
else if (this.BackPoint.GetDistanceTo(polygonSegment.BackPoint) == 0)
{
result.BackPoint = CoincidencePoints.Coincides_With_Back;
}
return(result);
}
public List <NeighborsSegment> GetCommonNeighborSegments(LandPolygon polygon)
{
List <NeighborsSegment> commonNeighborSegments = new List <NeighborsSegment>();
List <PolygonSegment> parcelSegmets = this.GetPolygonSegments();
List <PolygonSegment> foundSegments = null;
ResultComparePolygonSegments resultCompare = null;
foreach (PolygonSegment parcelSegment in parcelSegmets)
{
foundSegments = polygon.GetPolygonSegmentsByMediumPoint(parcelSegment.MediumPoint);
foreach (PolygonSegment neighborSegmet in foundSegments)
{
resultCompare = parcelSegment.CompareSegments(neighborSegmet);
if (
resultCompare.FrontPoint == CoincidencePoints.Coincides_With_Nothing &&
resultCompare.MediumPoint == CoincidencePoints.Coincides_With_Medium &&
resultCompare.BackPoint == CoincidencePoints.Coincides_With_Nothing
)
{
commonNeighborSegments.Add
(
new NeighborsSegment(neighborSegmet, parcelSegment.GetTypeNeighbor_OnlyOnePoint(neighborSegmet))
);
}
else if (
resultCompare.FrontPoint == CoincidencePoints.Coincides_With_Nothing &&
resultCompare.MediumPoint == CoincidencePoints.Coincides_With_Medium &&
resultCompare.BackPoint == CoincidencePoints.Coincides_With_Front
)
{
commonNeighborSegments.Add
(
new NeighborsSegment(neighborSegmet, TypeNeighbor.Ending)
);
}
else if (
resultCompare.FrontPoint == CoincidencePoints.Coincides_With_Back &&
resultCompare.MediumPoint == CoincidencePoints.Coincides_With_Medium &&
resultCompare.BackPoint == CoincidencePoints.Coincides_With_Front
)
{
commonNeighborSegments.Add
(
new NeighborsSegment(neighborSegmet, TypeNeighbor.Intermediate)
);
}
else if (
resultCompare.FrontPoint == CoincidencePoints.Coincides_With_Back &&
resultCompare.MediumPoint == CoincidencePoints.Coincides_With_Medium &&
resultCompare.BackPoint == CoincidencePoints.Coincides_With_Nothing
)
{
commonNeighborSegments.Add
(
new NeighborsSegment(neighborSegmet, TypeNeighbor.Starting)
);
}
else if (
resultCompare.MediumPoint == CoincidencePoints.Coincides_With_Medium
)
{
commonNeighborSegments.Add
(
new NeighborsSegment(neighborSegmet, TypeNeighbor.Undefined)
);
}
}
}
return(commonNeighborSegments);
}
