public IntersectionPoint3D(
[NotNull] Pnt3D point,
double virtualRingVertexIndex,
SegmentIntersection segmentIntersection = null,
IntersectionPointType type = IntersectionPointType.Unknown)
{
Point = point;
VirtualSourceVertex = virtualRingVertexIndex;
SegmentIntersection = segmentIntersection;
Type = type;
}
private static double CalculateVirtualTargetVertex(ISegmentList targetSegments,
IntersectionPointType intersectionType,
SegmentIntersection segmentIntersection,
out int targetPartIndex)
{
int targetSegmentIndex = targetSegments.GetLocalSegmentIndex(
segmentIntersection.TargetIndex, out targetPartIndex);
double result;
switch (intersectionType)
{
case IntersectionPointType.LinearIntersectionStart:
result = targetSegmentIndex +
segmentIntersection.GetRatioAlongTargetLinearStart();
break;
case IntersectionPointType.LinearIntersectionEnd:
case IntersectionPointType.LinearIntersectionIntermediate:
result = targetSegmentIndex +
segmentIntersection.GetRatioAlongTargetLinearEnd();
break;
case IntersectionPointType.Crossing:
case IntersectionPointType.TouchingInPoint:
result = targetSegmentIndex +
segmentIntersection.GetIntersectionPointFactorAlongTarget();
break;
default:
throw new InvalidOperationException(
$"Unsupported type :{intersectionType}");
}
return(result);
}
