public PolygonSegment JoinAdjoiningSegment(PolygonSegment segment)
{
if (
this.CompareSegments(segment).FrontPoint == CoincidencePoints.Coincides_With_Nothing &&
this.CompareSegments(segment).MediumPoint == CoincidencePoints.Coincides_With_Medium &&
this.CompareSegments(segment).BackPoint == CoincidencePoints.Coincides_With_Front
)
{
this.BackPoint = segment.BackPoint;
}
else if (
this.CompareSegments(segment).FrontPoint == CoincidencePoints.Coincides_With_Back &&
this.CompareSegments(segment).MediumPoint == CoincidencePoints.Coincides_With_Medium &&
this.CompareSegments(segment).BackPoint == CoincidencePoints.Coincides_With_Nothing
)
{
this.FrontPoint = segment.FrontPoint;
}
else
{
return(null);
}
return(this);
}
public NeighborsSegment(
PolygonSegment polygonSegment,
TypeNeighbor typeNeighbor
) :
base(polygonSegment.FrontPoint, polygonSegment.MediumPoint, polygonSegment.BackPoint)
{
this.TypeNeighbor = typeNeighbor;
}
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);
}
internal TypeNeighbor GetTypeNeighbor_OnlyOnePoint(PolygonSegment neighborSegmet)
{
double angle_base = ServiceGeodesy
.GetRightAngle(this.FrontPoint, this.MediumPoint, this.BackPoint); // *180/Math.PI;
double angle_front = ServiceGeodesy
.GetRightAngle(this.FrontPoint, this.MediumPoint, neighborSegmet.FrontPoint); // * 180 / Math.PI;
double angle_back = ServiceGeodesy
.GetRightAngle(this.FrontPoint, this.MediumPoint, neighborSegmet.BackPoint); // * 180 / Math.PI;
if (angle_base < angle_front && angle_base < angle_back)
{
return(TypeNeighbor.OnlyOnePoint_Inside);
}
else
{
return(TypeNeighbor.OnlyOnePoint_Outside);
}
}
public bool IsAdjoiningSegment(PolygonSegment segment)
{
if (
this.CompareSegments(segment).FrontPoint == CoincidencePoints.Coincides_With_Nothing &&
this.CompareSegments(segment).MediumPoint == CoincidencePoints.Coincides_With_Medium &&
this.CompareSegments(segment).BackPoint == CoincidencePoints.Coincides_With_Front
)
{
return(true);
}
else if (
this.CompareSegments(segment).FrontPoint == CoincidencePoints.Coincides_With_Back &&
this.CompareSegments(segment).MediumPoint == CoincidencePoints.Coincides_With_Medium &&
this.CompareSegments(segment).BackPoint == CoincidencePoints.Coincides_With_Nothing
)
{
return(true);
}
return(false);
}
