private bool doAddNewZCurtainSectionAt(PTwo xzco, Range1D continuityRangeAtZPlusOrMinusOne, Range1D airRange)
{
if (!thereIsAdjacencyOnOneSideOrTheOther(xzco))
{
return(false);
}
Range1D x_domain = bounds.sRange();
if (x_domain.contains(xzco.s))
{
PTwo relCo = bounds.origin - xzco;
ZCurtain zcur = z_curtains[relCo.s];
zcur.addNewCurtainUnitWithZNegStartAt(xzco.t);
zcur.setDiscontinuityStartWithSurfaceRange(continuityRangeAtZPlusOrMinusOne, airRange);
z_curtains[relCo.s] = zcur;
return(true);
}
if (x_domain.start - 1 == xzco.s)
{
ZCurtain zc = new ZCurtain(xzco.t);
zc.setDiscontinuityStartWithSurfaceRange(continuityRangeAtZPlusOrMinusOne, airRange);
z_curtains.Insert(0, zc);
return(true);
}
else if (x_domain.extent() == xzco.s)
{
ZCurtain zc = new ZCurtain(xzco.t);
zc.setDiscontinuityStartWithSurfaceRange(continuityRangeAtZPlusOrMinusOne, airRange);
z_curtains.Add(zc);
return(true);
}
return(false);
}
