internal static void parseFields(IfcAxis1Placement p, List<string> arrFields, ref int ipos) { IfcPlacement.parseFields(p, arrFields, ref ipos); p.mAxis = ParserSTEP.ParseLink(arrFields[ipos++]); }
public IfcRevolvedAreaSolid(IfcProfileDef profile, IfcAxis2Placement3D pl, IfcAxis1Placement axis, double angle) : base(profile, pl) { Axis = axis; mAngle = angle; }
internal static IfcAxis1Placement Parse(string strDef) { IfcAxis1Placement p = new IfcAxis1Placement(); int ipos = 0; parseFields(p, ParserSTEP.SplitLineFields(strDef), ref ipos); return p; }
internal IfcAxis1Placement(IfcAxis1Placement p) : base(p) { mAxis = p.mAxis; }
protected IfcElement(IfcProduct host, IfcMaterialProfileSetUsage profile, IfcAxis2Placement3D placement, Tuple<double,double> arcOrigin, double arcAngle) : base(host, new IfcLocalPlacement(host.Placement, placement), null)
{
IfcMaterialProfileSet ps = profile.ForProfileSet;
profile.Associates.addAssociation(this);
IfcMaterialProfile mp = ps.MaterialProfiles[0];
IfcProfileDef pd = mp.Profile;
DatabaseIfc db = host.mDatabase;
List<IfcShapeModel> reps = new List<IfcShapeModel>();
double length = Math.Sqrt(Math.Pow(arcOrigin.Item1, 2) + Math.Pow(arcOrigin.Item2, 2)), angMultipler = 1 / mDatabase.mContext.UnitsInContext.getScaleSI(IfcUnitEnum.PLANEANGLEUNIT);
Tuple<double, double> normal = new Tuple<double, double>(-arcOrigin.Item2 / length, arcOrigin.Item1 / length);
reps.Add(IfcShapeRepresentation.GetAxisRep(new IfcTrimmedCurve(new IfcCircle(new IfcAxis2Placement3D(new IfcCartesianPoint(db,arcOrigin.Item1,arcOrigin.Item2,0),new IfcDirection(db, normal.Item1,normal.Item2, 0), new IfcDirection(db,-arcOrigin.Item1,-arcOrigin.Item2,0)),length),new IfcTrimmingSelect(0),new IfcTrimmingSelect(arcAngle*angMultipler),true, IfcTrimmingPreference.PARAMETER)));
IfcAxis2Placement3D translation = pd.CalculateTransform(profile.CardinalPoint);
Tuple<double,double,double> pt = translation.Location.Coordinates;
IfcAxis1Placement axis = new IfcAxis1Placement(new IfcCartesianPoint(db, arcOrigin.Item1 - pt.Item1, arcOrigin.Item2 - pt.Item2), new IfcDirection(db, normal.Item1, normal.Item2));
reps.Add(new IfcShapeRepresentation(new IfcRevolvedAreaSolid(pd, translation, axis, arcAngle * angMultipler)));
Representation = new IfcProductDefinitionShape(reps);
}
internal static IfcAxis1Placement Parse(string str) { IfcAxis1Placement p = new IfcAxis1Placement(); int pos = 0; p.Parse(str, ref pos, str.Length); return p; }
internal IfcAxis1Placement(DatabaseIfc db, IfcAxis1Placement p) : base(db,p) { if(p.mAxis > 0) Axis = db.Factory.Duplicate( p.Axis) as IfcDirection; }