internal override void ParseXml(XmlElement xml)
{
base.ParseXml(xml);
foreach (XmlNode child in xml.ChildNodes)
{
string name = child.Name;
if (string.Compare(name, "BasisCurve") == 0)
{
BasisCurve = mDatabase.ParseXml <IfcCurve>(child as XmlElement);
}
else if (string.Compare(name, "Trim1") == 0)
{
mTrim1 = IfcTrimmingSelect.Parse(child as XmlElement, mDatabase);
}
else if (string.Compare(name, "Trim2") == 0)
{
mTrim2 = IfcTrimmingSelect.Parse(child as XmlElement, mDatabase);
}
}
if (xml.HasAttribute("SenseAgreement"))
{
bool.TryParse(xml.Attributes["SenseAgreement"].Value, out mSenseAgreement);
}
if (xml.HasAttribute("MasterRepresentation"))
{
Enum.TryParse <IfcTrimmingPreference>(xml.Attributes["MasterRepresentation"].Value, true, out mMasterRepresentation);
}
}
public IfcTrimmedCurve(IfcCartesianPoint s, IfcCartesianPoint e) : base(s.mDatabase)
{
BasisCurve = new IfcLine(s, new IfcVector(s.mDatabase, e.Location - s.Location));
mTrim1 = new IfcTrimmingSelect(s);
mTrim2 = new IfcTrimmingSelect(e);
mMasterRepresentation = IfcTrimmingPreference.CARTESIAN;
mSenseAgreement = true;
}
public IfcTrimmedCurve(IfcCartesianPoint s, IfcCartesianPoint e)
: base(s.mDatabase)
{
IfcLine il = new IfcLine(s, new IfcVector(s.mDatabase,e.Location- s.Location));
mBasisCurve = il.mIndex;
mTrim1 = new IfcTrimmingSelect(s);
mTrim2 = new IfcTrimmingSelect(e);
mMasterRepresentation = IfcTrimmingPreference.CARTESIAN;
mSenseAgreement = true;
}
internal IfcTrimmedCurve(DatabaseIfc db, Arc a, bool twoD, IfcCartesianPoint optStrt, out IfcCartesianPoint end) : base(db)
{
Point3d o = a.Plane.Origin, s = a.StartPoint, e = a.EndPoint;
Vector3d x = s - o;
mSenseAgreement = true;
if (optStrt == null)
{
optStrt = twoD ? new IfcCartesianPoint(db, new Point2d(s.X, s.Y)) : new IfcCartesianPoint(db, s);
}
end = twoD ? new IfcCartesianPoint(db, new Point2d(e.X, e.Y)) : new IfcCartesianPoint(db, e);
double angleFactor = mDatabase.mContext.UnitsInContext.getScaleSI(IfcUnitEnum.PLANEANGLEUNIT);
if (twoD)
{
if (a.Plane.ZAxis.Z < 0)
{
mSenseAgreement = false;
x = e - o;
IfcAxis2Placement2D ap = new IfcAxis2Placement2D(db, new Point2d(o.X, o.Y), new Vector2d(x.X, x.Y));
BasisCurve = new IfcCircle(ap, a.Radius);
mTrim1 = new IfcTrimmingSelect(a.Angle / angleFactor, optStrt);
mTrim2 = new IfcTrimmingSelect(0, end);
}
else
{
IfcAxis2Placement2D ap = new IfcAxis2Placement2D(db, new Point2d(o.X, o.Y), new Vector2d(x.X, x.Y));
BasisCurve = new IfcCircle(ap, a.Radius);
mTrim1 = new IfcTrimmingSelect(0, optStrt);
mTrim2 = new IfcTrimmingSelect(a.Angle / angleFactor, end);
}
}
else
{
Vector3d y = Vector3d.CrossProduct(a.Plane.ZAxis, x);
Plane pl = new Plane(o, x, y);
IfcAxis2Placement3D ap = new IfcAxis2Placement3D(db, pl);
BasisCurve = new IfcCircle(ap, a.Radius);
mTrim1 = new IfcTrimmingSelect(0, optStrt);
mTrim2 = new IfcTrimmingSelect(a.Angle / angleFactor, end);
}
mMasterRepresentation = IfcTrimmingPreference.PARAMETER;
}
internal IfcTrimmedCurve(DatabaseIfc db, Arc a, bool twoD, IfcCartesianPoint optStrt, out IfcCartesianPoint end)
: base(db)
{
Point3d o = a.Plane.Origin, s = a.StartPoint, e = a.EndPoint;
Vector3d x = s - o;
mSenseAgreement = true;
if (optStrt == null)
optStrt = twoD ? new IfcCartesianPoint(db, new Point2d(s.X, s.Y)) : new IfcCartesianPoint(db, s);
end = twoD ? new IfcCartesianPoint(db, new Point2d(e.X, e.Y)) : new IfcCartesianPoint(db,e);
double angleFactor = mDatabase.mContext.UnitsInContext.getScaleSI(IfcUnitEnum.PLANEANGLEUNIT);
if (twoD)
{
if (a.Plane.ZAxis.Z < 0)
{
mSenseAgreement = false;
x = e - o;
IfcAxis2Placement2D ap = new IfcAxis2Placement2D(db, new Point2d(o.X, o.Y), new Vector2d(x.X, x.Y));
BasisCurve = new IfcCircle(ap, a.Radius);
mTrim1 = new IfcTrimmingSelect(a.Angle / angleFactor, optStrt);
mTrim2 = new IfcTrimmingSelect(0, end);
}
else
{
IfcAxis2Placement2D ap = new IfcAxis2Placement2D(db, new Point2d(o.X, o.Y), new Vector2d(x.X, x.Y));
BasisCurve = new IfcCircle(ap, a.Radius);
mTrim1 = new IfcTrimmingSelect(0, optStrt);
mTrim2 = new IfcTrimmingSelect(a.Angle / angleFactor, end);
}
}
else
{
Vector3d y = Vector3d.CrossProduct(a.Plane.ZAxis, x);
Plane pl = new Plane(o, x, y);
IfcAxis2Placement3D ap = new IfcAxis2Placement3D(db, pl);
BasisCurve = new IfcCircle(ap, a.Radius);
mTrim1 = new IfcTrimmingSelect(0, optStrt);
mTrim2 = new IfcTrimmingSelect(a.Angle / angleFactor, end);
}
mMasterRepresentation = IfcTrimmingPreference.PARAMETER;
}
internal static IfcTrimmingSelect Parse(XmlElement xml, DatabaseIfc db)
{
IfcTrimmingSelect result = new IfcTrimmingSelect();
foreach (XmlNode child in xml.ChildNodes)
{
string name = child.Name;
if (string.Compare(name, "IfcParameterValue-wrapper") == 0)
{
result.mIfcParameterValue = double.Parse(child.InnerText);
}
else if (string.Compare(name, "IfcCartesianPoint") == 0)
{
IfcCartesianPoint p = db.ParseXml <IfcCartesianPoint>(child as XmlElement);
if (p != null)
{
result.mIfcCartesianPoint = p.mIndex;
}
}
}
return(result);
}
internal static IfcTrimmingSelect Parse(string str)
{
IfcTrimmingSelect ts = new IfcTrimmingSelect();
ts.mIfcParameterValue = double.NaN;
int i = 0;
if (str[i] == '(')
i++;
char c = str[i];
if (c == '#')
{
string ls = "#";
i++;
while (i < str.Length)
{
c = str[i];
if (c == ',' || c == ')')
break;
ls += c;
i++;
}
ts.mIfcCartesianPoint = ParserSTEP.ParseLink(ls);
if (c == ',')
{
if (str.Substring(i + 1).StartsWith("IFCPARAMETERVALUE(", true, System.Globalization.CultureInfo.CurrentCulture))
{
i += 19;
string pv = "";
while (str[i] != ')')
{
pv += str[i++];
}
ts.mIfcParameterValue = ParserSTEP.ParseDouble(pv);
}
}
}
else
{
if (str.Substring(i).StartsWith("IFCPARAMETERVALUE(", true, System.Globalization.CultureInfo.CurrentCulture))
{
i += 18;
string pv = "";
while (str[i] != ')')
{
pv += str[i++];
}
ts.mIfcParameterValue = ParserSTEP.ParseDouble(pv);
}
if (++i < str.Length)
{
if (str[i++] == ',')
{
ts.mIfcCartesianPoint = ParserSTEP.ParseLink(str.Substring(i, str.Length - i - 1));
}
}
}
return ts;
}
internal IfcTrimmedCurve(IfcCurve basis, IfcTrimmingSelect start, IfcTrimmingSelect end, bool senseAgreement, IfcTrimmingPreference tp) : base(basis.mDatabase)
{
mBasisCurve = basis.mIndex;
mTrim1 = start;
mTrim2 = end;
mSenseAgreement = senseAgreement;
mMasterRepresentation = tp;
}
internal IfcTrimmedCurve(IfcTrimmedCurve c) : base(c) { mBasisCurve = c.mBasisCurve; mTrim1 = c.mTrim1; mTrim2 = c.mTrim2; mSenseAgreement = c.mSenseAgreement; mMasterRepresentation = c.mMasterRepresentation; }
