public static BbPolyline2D Create(BbCoordinate2D[] points)
{
var pLine = new BbPolyline2D(points);
BbInstanceDB.AddToExport(pLine);
return pLine;
}
public static BbDrillHoles Create(BbElement hostElement,
BbCoordinate2D position,
double radius,
SemHoleLocation location,
bool through)
{
var hole = new BbDrillHoles(hostElement, position, radius, location, through);
BbInstanceDB.AddToExport(hole);
return hole;
}
protected BbDrillHoles(
BbElement hostElement,
BbCoordinate2D position,
double radius,
SemHoleLocation location,
bool through
)
: base(hostElement, position, BbBbNamedCircleProfile.Create(radius), location, through, "Drill Hole")
{
}
public BbPolyline2D(BbCoordinate2D[] points)
{
ifcPolyline = new IfcPolyline();
ifcPolyline.Points = new List<IfcCartesianPoint> ();
foreach (var point in points) {
ifcPolyline.Points.Add( point.IfcCartesianPoint);
}
}
public static BbRectangleOpening Create(BbElement hostElement,
BbCoordinate2D position,
double width,
double height,
SemHoleLocation location,
bool through)
{
var hole = new BbRectangleOpening(hostElement, position, width, height, location, through);
BbInstanceDB.AddToExport(hole);
return hole;
}
protected BbRectangleOpening(
BbElement hostElement,
BbCoordinate2D position,
double width,
double height,
SemHoleLocation location,
bool through
)
: base(hostElement, position, BbNamedRectangleProfile.Create(width, height), location, through, "Rectangle Opening")
{
}
protected BbSlottedHole(
BbElement hostElement,
BbCoordinate2D position,
double centerToCenter,
double radius,
BbDirection2D refDirection,
SemHoleLocation location,
bool through
)
: base(hostElement, position, BbSlottedHoleProfile.Create(centerToCenter, radius, refDirection),
location, through, "Slot Hole")
{
}
public static BbSlottedHole Create(
BbElement hostElement,
BbCoordinate2D position,
double centerToCenter,
double radius,
BbDirection2D refDirection,
SemHoleLocation location,
bool through
)
{
var sl = new BbSlottedHole(hostElement, position, centerToCenter, radius, refDirection, location, through);
BbInstanceDB.AddToExport(sl);
return sl;
}
public static BbRectangleOpening Create(BbElement hostElement,
BbCoordinate2D position,
double width,
double height,
SemHoleLocation location,
bool through,
BbPropertySet bbPropertySet,
string featureSubType,
double rectangleOpeningRoundRadius)
{
var hole = new BbRectangleOpening(hostElement, position, width, height, location, through);
hole.AddRectangleOpeningProperty(bbPropertySet, featureSubType, width, height, rectangleOpeningRoundRadius);
BbInstanceDB.AddToExport(hole);
return hole;
}
public static BbSlottedHole Create(
BbElement hostElement,
BbCoordinate2D position,
double centerToCenter,
double radius,
BbDirection2D refDirection,
SemHoleLocation location,
bool through,
BbPropertySet bbPropertySet,
string featureSubType
)
{
var sl = new BbSlottedHole(hostElement, position, centerToCenter, radius, refDirection, location, through);
sl.AddSlottedHoleProperty(bbPropertySet, featureSubType, centerToCenter, centerToCenter + (radius * 2), radius);
BbInstanceDB.AddToExport(sl);
return sl;
}
void SetBbDirection2D()
{
XAxis2D = RefDirection2D = BbDirection2D.Create(1, 0);
YAxis2D = BbDirection2D.Create(0, 1);
XAxisMinus2D = BbDirection2D.Create(-1, 0);
YAxisMinus2D = BbDirection2D.Create(0, -1);
Origin2D = BbCoordinate2D.Create();
Position2D = BbPosition2D.Create(Origin2D, RefDirection2D);
}
public void SetContext()
{
SetBbDirection3D();
Origin2D = BbCoordinate2D.Create();
SetBbDirection2D();
GeometricRepresentationContext = new IfcGeometricRepresentationContext
{
ContextType = "Model",
CoordinateSpaceDimension = 3,
Precision = 1E-08,
WorldCoordinateSystem = new IfcAxis2Placement
{
Value = DefaultBbPosition3D.IfcAxis2Placement3D
}
};
}
public static BbCoordinate2D Create(double x, double y)
{
var coord2D = new BbCoordinate2D(x, y);
BbInstanceDB.AddToExport(coord2D);
return coord2D;
}
protected BbOpening(
BbElement hostElement,
BbCoordinate2D position,
BbProfile profile,
SemHoleLocation location,
bool through,
string type
)
{
var mainPart = hostElement as BbPiece;
if (mainPart == null)
return;
double thickness;
BbPosition3D pos;
// x direction follows extrusion direction
// extrude origin projected to bottom or left becomes the origin
switch (location)
{
case SemHoleLocation.Left:
pos = BbPosition3D.Create(
BbCoordinate3D.Create(
-(mainPart.Profile.Width / 2),
position.Y,
position.X),
BbHeaderSetting.Setting3D.XAxis,
BbHeaderSetting.Setting3D.ZAxis);
if (through)
thickness = mainPart.Profile.Width;
else
thickness = mainPart.Profile.Width / 2;
break;
case SemHoleLocation.Right:
pos = BbPosition3D.Create(
BbCoordinate3D.Create(
(mainPart.Profile.Width / 2),
position.Y,
position.X),
BbHeaderSetting.Setting3D.XAxisMinus,
BbHeaderSetting.Setting3D.ZAxis);
if (through)
thickness = mainPart.Profile.Width;
else
thickness = mainPart.Profile.Width / 2;
break;
case SemHoleLocation.Web:
if (through)
{
pos = BbPosition3D.Create(
BbCoordinate3D.Create(
(mainPart.Profile.Width / 2),
position.Y,
position.X
),
BbHeaderSetting.Setting3D.XAxisMinus,
BbHeaderSetting.Setting3D.ZAxis);
thickness = mainPart.Profile.Width;
}
else
{
pos = BbPosition3D.Create(
BbCoordinate3D.Create(
(mainPart.Profile.Width / 4),
position.Y,
position.X
),
BbHeaderSetting.Setting3D.XAxisMinus,
BbHeaderSetting.Setting3D.ZAxis);
thickness = mainPart.Profile.Width / 2;
}
break;
case SemHoleLocation.Bottom:
pos = BbPosition3D.Create(
BbCoordinate3D.Create(
position.Y,
-(mainPart.Profile.Depth / 2),
position.X
),
BbHeaderSetting.Setting3D.YAxis,
BbHeaderSetting.Setting3D.ZAxis);
if (through)
thickness = mainPart.Profile.Depth;
else
thickness = mainPart.Profile.Depth / 2;
break;
case SemHoleLocation.Top:
default:
pos = BbPosition3D.Create(
BbCoordinate3D.Create(
position.Y,
(mainPart.Profile.Depth / 2),
position.X
),
BbHeaderSetting.Setting3D.YAxisMinus,
BbHeaderSetting.Setting3D.ZAxis);
if (through)
thickness = mainPart.Profile.Depth;
else
thickness = mainPart.Profile.Depth / 2;
break;
}
ObjectBbLocalPlacement = BbLocalPlacement3D.Create(
hostElement.ObjectBbLocalPlacement, pos);
BbExtrudedGeometry bbExtrudedGeometry = BbExtrudedGeometry.Create(
profile,
BbHeaderSetting.Setting3D.DefaultBbPosition3D,
BbHeaderSetting.Setting3D.ZAxis,
thickness);
_ifcOpeningElement = new IfcOpeningElement
{
GlobalId = IfcGloballyUniqueId.NewGuid(),
OwnerHistory = hostElement.IfcObject.OwnerHistory,
// Name =
// Description =
ObjectType = "Opening",
ObjectPlacement = ObjectBbLocalPlacement.IfcLocalPlacement,
Representation = bbExtrudedGeometry.IfcProductDefinitionShape,
};
_ifcRelVoidsElement = new IfcRelVoidsElement
{
GlobalId = IfcGloballyUniqueId.NewGuid(),
OwnerHistory = hostElement.IfcObject.OwnerHistory,
Name = type,
RelatingBuildingElement = hostElement.IfcObject as IfcElement,
RelatedOpeningElement = _ifcOpeningElement,
};
}
public static BbOpening Create(BbElement hostElement,
BbCoordinate2D position,
BbProfile profile,
SemHoleLocation location,
bool through,
string type)
{
var hole = new BbOpening(hostElement, position, profile, location, through, type);
BbInstanceDB.AddToExport(hole);
return hole;
}
