private bool IsValidJoin(BezierGenerator curr, BezierGenerator join, JoinType currGeneratorType, JoinType targetType)
{
int currOrder = 0;
int joinOrder = 0;
if (currGeneratorType == JoinType.LastURow || currGeneratorType == JoinType.FirstURow)
{
currOrder = curr.vOrder;
}
else
{
currOrder = curr.uOrder;
}
if (targetType == JoinType.LastURow || targetType == JoinType.FirstURow)
{
joinOrder = join.vOrder;
}
else
{
joinOrder = join.uOrder;
}
return(join != null && currOrder == joinOrder && join.IsValid() && curr != join);
}
