private LJJSPoint GetVerBoundaryStartPt(double xstart, double fenjieValue)
{
double xvalue = xstart;
if (kdcItem.KStyle.Equals(KDCStyle.DuiShu))
{
xvalue = DuiShuOper.XGetDSZuoBiaoValue(xstart, kdcItem.KDir, kdcItem.KParm, fenjieValue, kdcItem.KMin);
}
else
{
xvalue = ZuoBiaoOper.XGetZuoBiaoValue(xstart, kdcItem, fenjieValue, this.lineRoadEnvironment.LineRoadWidth);
}
LJJSPoint startPt = new LJJSPoint(xvalue, this.LineRoadStartPt.YValue);
return(startPt);
}