// hello_pipe.cs, this software use IfcSharp (see https://github.com/IfcSharp)
class hello_pipe { static void Main(string[] args) //#######################################################################
{
#if IFC2X3
System.Console.WriteLine("This example runs only higher than IFC2X3");
#else
ifc.Model PipeModel = new ifc.Model();
PipeModel.Header.name = "hello_pipe_short";
PipeModel.Header.description = @"see http://www.team-solutions.de/ifc-examples/";
PipeModel.Header.author = "Bernhard Simon Bock, Friedrich Eder";
PipeModel.Header.organization = @"https://github.com/IfcSharp";
PipeModel.Header.originating_system = "IfcSharp";
PipeModel.Header.documentation = "no docs";
ifc.Repository.CurrentModel = PipeModel;
new ifc.EntityComment(CommentLine: "local coords:");
var Origin = new ifc.CartesianPoint(x: 0, y: 0, z: 0, EndOfLineComment: "origin");
var DirX = new ifc.Direction(x: 1, y: 0, z: 0, EndOfLineComment: "X-axis");
new ifc.Direction(x: 0, y: 1, z: 0, EndOfLineComment: "Y-axis (not needed)");
var DirZ = new ifc.Direction(x: 0, y: 0, z: 1, EndOfLineComment: "Z-axis");
var LocalCoords = new ifc.Axis2Placement3D(Location: Origin,
Axis: DirZ,
RefDirection: DirX,
EndOfLineComment: "cartesian coordinate system"
);
new ifc.EntityComment(CommentLine: "unit-declaration:");
var LengthUnit = new ifc.SIUnit(UnitType: ifc.UnitEnum.LENGTHUNIT,
Name: ifc.SIUnitName.METRE,
EndOfLineComment: "e.g. cartesian point coordinates"
);
var LengthUnitmm = new ifc.SIUnit(UnitType: ifc.UnitEnum.LENGTHUNIT,
Name: ifc.SIUnitName.METRE,
Prefix: ifc.SIPrefix.MILLI,
EndOfLineComment: "mm, e.g. nominal diameter"
);
var PlaneAngleRadUnit = new ifc.SIUnit(UnitType: ifc.UnitEnum.PLANEANGLEUNIT,
Name: ifc.SIUnitName.RADIAN,
EndOfLineComment: "rotation angles"
);
var UnitAssignment = new ifc.UnitAssignment(Units: new ifc.Set1toUnbounded_Unit(new ifc.Unit(LengthUnit),
new ifc.Unit(PlaneAngleRadUnit)
)
);
new ifc.EntityComment(CommentLine: "ways to display:");
var GeomReprContext3D = new ifc.GeometricRepresentationContext
(CoordinateSpaceDimension: (ifc.DimensionCount)(3),
WorldCoordinateSystem: new ifc.Axis2Placement(LocalCoords),
ContextIdentifier: new ifc.Label("3D body"),
ContextType: new ifc.Label("3D-Models VR")
);
var SubContextBody = new ifc.GeometricRepresentationSubContext
(CoordinateSpaceDimension: (ifc.DimensionCount)(3),
WorldCoordinateSystem: new ifc.Axis2Placement(LocalCoords),
ParentContext: GeomReprContext3D,
TargetView: ifc.GeometricProjectionEnum.MODEL_VIEW
);
new ifc.EntityComment(CommentLine: "assign global coords to 3D representation context:");
var Projection = new ifc.ProjectedCRS(Name: new ifc.Label("EPSG:25832"),
Description: new ifc.Text("UTM in band 32"),
GeodeticDatum: new ifc.Identifier("ETRS89"),
VerticalDatum: new ifc.Identifier("DHHN92"),
MapProjection: new ifc.Identifier("UTM"),
MapZone: new ifc.Identifier("UTM32"),
MapUnit: LengthUnit);
new ifc.MapConversion(SourceCRS: new ifc.CoordinateReferenceSystemSelect(GeomReprContext3D),
TargetCRS: Projection,
Eastings: new ifc.LengthMeasure(439949),
Northings: new ifc.LengthMeasure(5466152),
OrthogonalHeight: new ifc.LengthMeasure(130),
XAxisAbscissa: new ifc.Real(1.0),
XAxisOrdinate: new ifc.Real(0.0),
Scale: new ifc.Real(1.0),
EndOfLineComment: "base of local coords");
new ifc.EntityComment(CommentLine: "assign contexts, units to project:");
var Project = new ifc.Project(GlobalId: null,
Name: new ifc.Label("hello pipe project"),
RepresentationContexts: new ifc.Set1toUnbounded_RepresentationContext(GeomReprContext3D),
UnitsInContext: UnitAssignment
);
// reinforced concrete pipe DN400 DIN V 1201-DIN EN1916-Typ 2-SB-K 3000
double d1_m = 400 * units.mm2m; double t_m = 75 * units.mm2m; double dg_m = 694 * units.mm2m;
double da_m = d1_m + 2 * t_m; double dsp_m = 526 * units.mm2m; double l_m = 3000 * units.mm2m;
double lso_m = 100 * units.mm2m; double dso_m = 543.8 * units.mm2m;
double ri_m = d1_m / 2; double rg_m = dg_m / 2; double ra_m = da_m / 2;
double rsp_m = dsp_m / 2; double rso_m = dso_m / 2;
new ifc.EntityComment(CommentLine: "3D-body-context LOD 300:");
var FlowSegmentPoly = new ifc.Polyline(Points:
new ifc.List2toUnbounded_CartesianPoint(
new ifc.CartesianPoint(0, ri_m, " (1): x=0 , y=ri "),
new ifc.CartesianPoint(0, rsp_m, " (2): x=0 , y=rsp"),
new ifc.CartesianPoint(lso_m, rsp_m, " (3): x=lso , y=rsp"), // 3*(rg-ra)
new ifc.CartesianPoint(lso_m, ra_m, " (4): x=lso , y=ra "), // +l-lso
new ifc.CartesianPoint(l_m - 3 * (rg_m - ra_m), ra_m, " (5): x=l-3*(rg-ra), y=ra "),
new ifc.CartesianPoint(l_m, rg_m, " (6): x=l , y=rg "),
new ifc.CartesianPoint(l_m + lso_m, rg_m, " (7): x=l+lso , y=rg "),
new ifc.CartesianPoint(l_m + lso_m, rso_m, " (8): x=l+lso , y=rso"),
new ifc.CartesianPoint(l_m, rso_m, " (9): x=l , y=rso"),
new ifc.CartesianPoint(l_m, ri_m, "(10): x=l , y=ri "),
new ifc.CartesianPoint(0, ri_m, "(11)=(1) ")
)
);
var rpd = new ifc.ArbitraryClosedProfileDef(ProfileType: ifc.ProfileTypeEnum.AREA,
OuterCurve: FlowSegmentPoly,
EndOfLineComment: "declare poly as area"
);
var RevolveInsCoords = new ifc.Axis2Placement3D(Location: Origin,
Axis: DirZ,
RefDirection: DirX,
EndOfLineComment: "revolve-plane"
);
var RevolvedPoly = new ifc.RevolvedAreaSolid(SweptArea: rpd,
Position: RevolveInsCoords,
Axis: new ifc.Axis1Placement(Location: Origin,
Axis: DirX,
EndOfLineComment: "rotation axis"
),
Angle: (ifc.PlaneAngleMeasure)(2 * System.Math.PI)
);
var FlowSegmentShpRepr1 = new ifc.ShapeRepresentation(ContextOfItems: SubContextBody,
Items: new ifc.Set1toUnbounded_RepresentationItem(RevolvedPoly)
);
new ifc.EntityComment(CommentLine: "product shape definition, placement and instancing:");
var FlowSegProductDefShp = new ifc.ProductDefinitionShape(Representations: new ifc.List1toUnbounded_Representation(FlowSegmentShpRepr1));
var FlowSegmentPlacement = new ifc.LocalPlacement(RelativePlacement: new ifc.Axis2Placement(LocalCoords));
var FlowSegment = new ifc.FlowSegment(GlobalId: null,
Name: (ifc.Label) "pipe",
_ObjectPlacement: FlowSegmentPlacement,
_Representation: FlowSegProductDefShp
);
new ifc.EntityComment(CommentLine: "assign properties to pipe:");
var psv = new ifc.PropertySingleValue(Name: new ifc.Identifier("DN"),
NominalValue: new ifc.Value(new ifc.Real(400)),
Unit: new ifc.Unit(LengthUnitmm)
);
var ps1 = new ifc.PropertySet(Name: new ifc.Label("pipe-properties"),
HasProperties: new ifc.Set1toUnbounded_Property(psv)
);
new ifc.RelDefinesByProperties(RelatedObjects: new ifc.Set1toUnbounded_ObjectDefinition(FlowSegment),
RelatingPropertyDefinition: new ifc.PropertySetDefinitionSelect(ps1)
);
new ifc.RelAggregates(RelatingObject: Project,
RelatedObjects: new ifc.Set1toUnbounded_ObjectDefinition(FlowSegment),
EndOfLineComment: "assign elements to project:"
);
PipeModel.ToStepFile();
PipeModel.ToHtmlFile();
//PipeModel.ToSqliteFile();
//PipeModel.ToSql(ServerName: System.Environment.GetEnvironmentVariable("SqlServer"), DatabaseName:"ifcSQL_Instance",WriteMode:ifc.Model.eWriteMode.CreateNewProject); // Sql server connection required
#endif
}
public virtual string ToCs(Model CurrentModel)
{
Threading.Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
string s = "";
string ElementName = this.GetType().ToString();//.Replace("IFC4","ifc");
int ElementNameMaxSize = 35;
if (ElementName.Length < ElementNameMaxSize)
{
ElementName += new string(' ', ElementNameMaxSize - ElementName.Length);
}
int IdStringMaxSize = ElementNameMaxSize + 4;
string IdString = EntityVarName(this.LocalId, CurrentModel);
if (IdString.Length < IdStringMaxSize)
{
IdString += new string(' ', IdStringMaxSize - IdString.Length);
}
if (this is ifc.EntityComment)
{
s = new string(' ', IdStringMaxSize) + " new " + ElementName + "(";
}
else
{
s = "var " + IdString + "=new " + ElementName + "(";
}
int VarInsert = s.Length;
if (VarInsert < 4)
{
VarInsert = 4;
}
if (VarInsert > 3)
{
VarInsert -= 3;
}
bool CR = true;
if (this.GetType() == typeof(ifc.CartesianPoint))
{//-------------------------------------------------------------------------------------------
ifc.CartesianPoint p = (ifc.CartesianPoint) this; CR = false;
s += "x:" + p.x + ",y:" + p.y; if (p.Coordinates.Count > 2)
{
s += ",z:" + p.z;
}
}//-------------------------------------------------------------------------------------------
else
if (this.GetType() == typeof(ifc.Direction))
{//-------------------------------------------------------------------------------------------
ifc.Direction p = (ifc.Direction) this; CR = false;
s += "x:" + p.x + ",y:" + p.y; if (p.DirectionRatios.Count > 2)
{
s += ",z:" + p.z;
}
} //-------------------------------------------------------------------------------------------
else //-------------------------------------------------------------------------------------------
{
AttribListType AttribList = TypeDictionary.GetComponents(this.GetType()).AttribList;
int sep = 0; foreach (AttribInfo attrib in AttribList)//bool optional=((ifcAttribute)field.GetCustomAttributes(inherit:(true))[0]).optional;
{
bool Cmt = attrib.optional; if (CsOut(attrib.field.GetValue(this), CurrentModel) != "null")
{
Cmt = false;
}
s += ((++sep > 1)?"\r\n" + new string(' ', VarInsert) + (Cmt?"//,":" ,"):"") + attrib.field.Name + ":" + CsOut(attrib.field.GetValue(this), CurrentModel);
s += "// #" + attrib.OrdinalPosition; //((ifcAttribute)field.GetCustomAttributes(inherit:(true))[0]).OrdinalPosition;
if (attrib.optional)
{
s += " [optional]";
}
if (Cmt)
{
s += " (" + attrib.field.FieldType.ToString() + ")";
}
}
}//-------------------------------------------------------------------------------------------
if (this.EndOfLineComment != null)
{
if (this.EndOfLineComment.Length > 0)
{
s += "\r\n" + new string(' ', VarInsert) + " ,EndOfLineComment:" + "\"" + this.EndOfLineComment + "\"";
}
}
if (this is ifc.EntityComment)
{
s += "\"" + ((ifc.EntityComment) this).CommentLine.TrimEnd(' ') + '"'; CR = false;
}
if (CR)
{
s += "\r\n" + new string(' ', VarInsert + 2);
}
return(s += ");");// //#"+(this.SortPos);
}
