protected override bool CutLineHull(
double centerOffset,
double r2, double tolerance,
out double tMin, out double tMax,
out NearSegment hullStartNear,
out NearSegment hullEndNear,
out bool coincident)
{
coincident = IsCoincident(tolerance, out hullStartNear, out hullEndNear);
if (!coincident)
{
Pnt offset = P0s;
if (centerOffset != 0)
{
offset = P0s + centerOffset * L0Normal;
}
bool cut = CutLineHull2D(offset, L0, P1s, L1, r2, out tMin, out tMax,
out hullStartNear, out hullEndNear);
return(cut);
}
tMin = -Math.Sqrt(r2 / L0.OrigDist2());
tMax = 1 - tMin;
return(true);
}
protected override bool CutLineHull(
double centerOffset, double r2, double tolerance,
out double tMin, out double tMax,
out NearSegment hullStartNear, out NearSegment hullEndNear, out bool coincident)
{
if (centerOffset != 0)
{
throw new NotImplementedException("Not yet implemented for centerOffset > 0");
}
if (GeomUtils.Equals3D((Pnt3D)P0s, (Pnt3D)P1s, tolerance) &&
GeomUtils.Equals3D((Pnt3D)P0e, (Pnt3D)P1e, tolerance))
{
hullStartNear = NearSegment.NearStart;
hullEndNear = NearSegment.NearEnd;
}
else if (GeomUtils.Equals3D((Pnt3D)P0s, (Pnt3D)P1e, tolerance) &&
GeomUtils.Equals3D((Pnt3D)P0e, (Pnt3D)P1s, tolerance))
{
hullStartNear = NearSegment.NearEnd;
hullEndNear = NearSegment.NearStart;
}
else
{
coincident = false;
bool cut = CutLineHull3D((Pnt3D)P0s, (Pnt3D)L0, (Pnt3D)P1s, (Pnt3D)L1,
r2, out tMin, out tMax,
out hullStartNear, out hullEndNear);
return(cut);
}
coincident = true;
tMin = -Math.Sqrt(r2 / L0.OrigDist2());
tMax = 1 - tMin;
return(true);
}
