public BbPolyline2D(BbCoordinate2D[] points)
{
ifcPolyline = new IfcPolyline();
ifcPolyline.Points = new List<IfcCartesianPoint> ();
foreach (var point in points) {
ifcPolyline.Points.Add( point.IfcCartesianPoint);
}
}
public BbPolyline3D(BbCoordinate3D[] points)
{
base.IfcCurve = _ifcPolyline = new IfcPolyline();
_ifcPolyline.Points = new List<IfcCartesianPoint> ();
foreach (var point in points) {
_ifcPolyline.Points.Add( point.IfcCartesianPoint);
}
}
public BbCurveGeometry(
BbPolyline3D bbPolyline3D
)
{
_ifcPolyline = bbPolyline3D.IfcCurve as IfcPolyline;
_ifcShapeRepresentation = new IfcShapeRepresentation
{
ContextOfItems = BbHeaderSetting.Setting3D.GeometricRepresentationContext,
RepresentationIdentifier = "Body",
RepresentationType = "GeometricCurveSet",
Items = new List<IfcRepresentationItem>(),
};
_ifcShapeRepresentation.Items.Add(_ifcPolyline);
_ifcProductDefinitionShape = new IfcProductDefinitionShape
{
// Name=
// Description =
Representations = new List<IfcRepresentation>(),
};
_ifcProductDefinitionShape.Representations.Add(_ifcShapeRepresentation);
}
public BbSlottedHoleProfile(double cToCDistance, double radius)
{
var cir1 = new IfcCircle
{
Position = new IfcAxis2Placement
{
Value = new IfcAxis2Placement2D
{
Location = new IfcCartesianPoint(cToCDistance / 2.0, 0),
},
},
Radius = radius,
};
var trimmed1 = new IfcTrimmedCurve
{
BasisCurve = cir1,
Trim1 = new List<IfcTrimmingSelect>{new IfcTrimmingSelect{Value = new IfcParameterValue{Value = 270}}},
Trim2 = new List<IfcTrimmingSelect> { new IfcTrimmingSelect { Value = new IfcParameterValue { Value = 90 } } },
SenseAgreement = true,
MasterRepresentation = IfcTrimmingPreference.PARAMETER,
};
var line1 = new IfcPolyline
{
Points = new List<IfcCartesianPoint>
{
new IfcCartesianPoint(cToCDistance / 2.0, radius),
new IfcCartesianPoint(cToCDistance / -2.0, radius),
},
};
var cir2 = new IfcCircle
{
Position = new IfcAxis2Placement
{
Value = new IfcAxis2Placement2D
{
Location = new IfcCartesianPoint(cToCDistance / -2.0, 0),
},
},
Radius = radius,
};
var trimmed2 = new IfcTrimmedCurve
{
BasisCurve = cir2,
Trim1 = new List<IfcTrimmingSelect> { new IfcTrimmingSelect { Value = new IfcParameterValue { Value = 90 } } },
Trim2 = new List<IfcTrimmingSelect> { new IfcTrimmingSelect { Value = new IfcParameterValue { Value = 270 } } },
SenseAgreement = true,
MasterRepresentation = IfcTrimmingPreference.PARAMETER,
};
var line2 = new IfcPolyline
{
Points = new List<IfcCartesianPoint>
{
new IfcCartesianPoint(cToCDistance / -2.0, -radius),
new IfcCartesianPoint(cToCDistance / 2.0, -radius),
},
};
var seg1 = new IfcCompositeCurveSegment
{
Transition = IfcTransitionCode.CONTSAMEGRADIENTSAMECURVATURE,
SameSense = true,
ParentCurve = trimmed1,
};
var seg2 = new IfcCompositeCurveSegment
{
Transition = IfcTransitionCode.CONTSAMEGRADIENTSAMECURVATURE,
SameSense = true,
ParentCurve = line1,
};
var seg3 = new IfcCompositeCurveSegment
{
Transition = IfcTransitionCode.CONTSAMEGRADIENTSAMECURVATURE,
SameSense = true,
ParentCurve = trimmed2,
};
var seg4 = new IfcCompositeCurveSegment
{
Transition = IfcTransitionCode.CONTSAMEGRADIENTSAMECURVATURE,
SameSense = true,
ParentCurve = line2,
};
var cCurve = new IfcCompositeCurve
{
Segments = new List<IfcCompositeCurveSegment>
{
seg1, seg2, seg3, seg4
},
SelfIntersect = EbInstanceModel.LOGICAL.dbTrue,
};
_ifcProfileDef = new IfcArbitraryClosedProfileDef
{
ProfileType = IfcProfileTypeEnum.AREA,
OuterCurve = cCurve,
};
}
