static void Main(string[] args)
{
DatabaseIfc db = new DatabaseIfc(ReleaseVersion.IFC4X3_RC2);
db.Factory.Options.AngleUnitsInRadians = false;
db.Factory.Options.GenerateOwnerHistory = false;
IfcRailway railway = new IfcRailway(db)
{
Name = "Default Railway", GlobalId = "2Iw5TO8gL8cQQMnPMEy58o"
};
IfcProject project = new IfcProject(railway, "Default Project", IfcUnitAssignment.Length.Metre)
{
GlobalId = "2VgFtp_1zCO98zJG_O3kln"
};
db.Factory.Options.GenerateOwnerHistory = true;
project.OwnerHistory = db.Factory.OwnerHistoryAdded;
db.Factory.Options.GenerateOwnerHistory = false;
IfcGeometricRepresentationSubContext axisSubContext = db.Factory.SubContext(IfcGeometricRepresentationSubContext.SubContextIdentifier.Axis);
IfcAlignment alignment = new IfcAlignment(railway)
{
Name = "TfNSW Alignment", GlobalId = "1F78QPlVv6N9AnnF$LSkp$"
};
IfcCartesianPoint alignmentOrigin = new IfcCartesianPoint(db, 0, 0, 0);
//IfcCartesianPoint alignmentOrigin = new IfcCartesianPoint(db, 1000, 2000, 3000);
alignment.ObjectPlacement = new IfcLocalPlacement(new IfcAxis2Placement3D(alignmentOrigin));
double lineLength = 100;
IfcCartesianPoint point1 = new IfcCartesianPoint(db, -lineLength, 0);
IfcCartesianPoint point2 = new IfcCartesianPoint(db, 0, 0);
double xc = 99.89734;
double radius = 500;
double transitionLength = 100;
double d = -0.75 * Math.Sqrt(3) * xc / radius;
double ang1 = (Math.Acos(-0.75 * Math.Sqrt(3) * xc / radius) * 180 / Math.PI / 3) + 240;
double thiRadians = Math.Asin(2 / Math.Sqrt(3) * Math.Cos(ang1 * Math.PI / 180));
double thi = thiRadians * 180 / Math.PI;
double m = Math.Tan(thiRadians) / (3 * xc * xc);
double yc = m * Math.Pow(xc, 3);
IfcCartesianPoint point3 = new IfcCartesianPoint(db, xc, yc);
double cx = Math.Sin(thiRadians) * radius;
double cy = Math.Cos(thiRadians) * radius;
IfcCartesianPoint arcCentre = new IfcCartesianPoint(db, xc - cx, yc + cy);
double arcLength = 100;
double arcAngle = arcLength / radius * 180 / Math.PI;
List <IfcSegment> compositeSegments = new List <IfcSegment>();
IfcLine xLine = new IfcLine(db.Factory.Origin2d, new IfcVector(new IfcDirection(db, 1, 0), 1));
IfcAlignmentHorizontalSegment linearSegment = new IfcAlignmentHorizontalSegment(point1, 0, 0, 0, lineLength, IfcAlignmentHorizontalSegmentTypeEnum.LINE);
IfcLine line = new IfcLine(point1, new IfcVector(db.Factory.XAxis, 1));
IfcTrimmedCurve trimmedCurve = new IfcTrimmedCurve(line, new IfcTrimmingSelect(0, point1), new IfcTrimmingSelect(lineLength, point2), true, IfcTrimmingPreference.PARAMETER);
compositeSegments.Add(new IfcCompositeCurveSegment(IfcTransitionCode.CONTINUOUS, true, trimmedCurve));
List <double> coefficientsX = new List <double>()
{
0, 1, 0, 0, 0, -0.9 * m * m, 0, 0, 0, 5.175 * Math.Pow(m, 4), 0, 0, 0, -43.1948 * Math.Pow(m, 6), 0, 0, 0, 426.0564 * Math.Pow(m, 8)
};
List <double> coefficientsY = new List <double>()
{
0, 0, 0, m, 0, 0, 0, -2.7 * Math.Pow(m, 3), 0, 0, 0, 17.955 * Math.Pow(m, 5), 0, 0, 0, -158.258 * Math.Pow(m, 7), 0, 0, 0, 1604.338 * Math.Pow(m, 9)
};
IfcSeriesParameterCurve seriesParameterCurve = new IfcSeriesParameterCurve(db.Factory.Origin2dPlace, coefficientsX, coefficientsY);
IfcAlignmentHorizontalSegment transitionSegment = new IfcAlignmentHorizontalSegment(point2, 0, 0, radius, transitionLength, IfcAlignmentHorizontalSegmentTypeEnum.CUBICSPIRAL); // { ObjectType = "TfNSW" };
trimmedCurve = new IfcTrimmedCurve(seriesParameterCurve, new IfcTrimmingSelect(0, point2), new IfcTrimmingSelect(transitionLength, point3), true, IfcTrimmingPreference.PARAMETER);
compositeSegments.Add(new IfcCompositeCurveSegment(IfcTransitionCode.CONTSAMEGRADIENTSAMECURVATURE, true, trimmedCurve));
IfcAxis2Placement2D circlePlacement = new IfcAxis2Placement2D(arcCentre)
{
RefDirection = new IfcDirection(db, Math.Sin(thiRadians), -Math.Cos(thiRadians))
};
IfcCircle circle = new IfcCircle(circlePlacement, radius);
trimmedCurve = new IfcTrimmedCurve(circle, new IfcTrimmingSelect(0, point3), new IfcTrimmingSelect(arcLength / radius * 180 / Math.PI), true, IfcTrimmingPreference.PARAMETER);
IfcAlignmentHorizontalSegment arcSegment = new IfcAlignmentHorizontalSegment(point3, thi, radius, radius, arcLength, IfcAlignmentHorizontalSegmentTypeEnum.CIRCULARARC);
compositeSegments.Add(new IfcCompositeCurveSegment(IfcTransitionCode.CONTSAMEGRADIENTSAMECURVATURE, true, trimmedCurve));
IfcCompositeCurve alignmentCurve = new IfcCompositeCurve(compositeSegments);
alignment.Axis = alignmentCurve;
double startDist = -123;
IfcAlignmentHorizontal alignmentHorizontal = new IfcAlignmentHorizontal(alignment, linearSegment, transitionSegment, arcSegment)
{
StartDistAlong = startDist,
};
alignmentHorizontal.GlobalId = "0sEEGBFgr289x9s$R$T7N9";
alignmentHorizontal.ObjectPlacement = alignment.ObjectPlacement;
alignmentHorizontal.Representation = new IfcProductDefinitionShape(new IfcShapeRepresentation(axisSubContext, alignmentCurve, ShapeRepresentationType.Curve2D));
IfcAlignmentSegment alignmentSegment = new IfcAlignmentSegment(alignmentHorizontal, transitionSegment);
alignmentSegment.GlobalId = "2_crD$eoPDah_QvgsPhXF3";
alignmentSegment.ObjectType = "TFNSW";
new IfcPropertySet(alignmentSegment, "TfNSW_Transition", new IfcPropertySingleValue(db, "m", m));
IfcPointByDistanceExpression verticalDistanceExpression = new IfcPointByDistanceExpression(0, alignmentCurve);
double startHeight = 25;
verticalDistanceExpression.OffsetVertical = startHeight;
IfcAlignmentVerticalSegment verticalSegment = new IfcAlignmentVerticalSegment(db, startDist, lineLength + transitionLength + arcLength, startHeight, 0.01, IfcAlignmentVerticalSegmentTypeEnum.CONSTANTGRADIENT);
IfcAlignmentVertical alignmentVertical = new IfcAlignmentVertical(alignment, verticalSegment);
alignmentVertical.GlobalId = "2YR0TUxTv75RC2XxZVmlj8";
//IfcLinearAxis2Placement verticalAxisPlacement = new IfcLinearAxis2Placement(verticalDistanceExpression);
//IfcLinearPlacement verticalLinearPlacement = new IfcLinearPlacement(alignmentPlacement, verticalAxisPlacement);
//alignmentVertical.ObjectPlacement = verticalLinearPlacement;
//List<IfcCurveSegment> verticalSegments = new List<IfcCurveSegment>();
//IfcLine linearGradient = new IfcLine(db.Factory.Origin, new IfcVector(new IfcDirection(db, 1, 0, 0.01), 1)); //not right and should it be xy or xz
//IfcCurveSegment verticalCurveSegment = new IfcCurveSegment(IfcTransitionCode.CONTINUOUS, new IfcAxis2Placement3D(db.Factory.Origin2d), 50, linearGradient);
//verticalSegments.Add(verticalCurveSegment);
//IfcAlignmentVerticalSegment verticalSegment = new IfcAlignmentVerticalSegment(alignmentVertical,
// verticalLinearPlacement, verticalCurveSegment, 0, 50, startHeight, 0.01,
// IfcAlignmentVerticalSegmentTypeEnum.LINE);
//IfcGradientCurve gradientCurve = new IfcGradientCurve(horizontalCurve, verticalSegments);
//alignment.Representation = new IfcProductDefinitionShape(new IfcShapeRepresentation(axisSubContext, gradientCurve, ShapeRepresentationType.Curve3D));
IfcPointByDistanceExpression distanceExpression = new IfcPointByDistanceExpression(150, alignmentCurve);
distanceExpression.OffsetLateral = 5;
IfcAxis2PlacementLinear axis2PlacementLinear = new IfcAxis2PlacementLinear(distanceExpression);
IfcLinearPlacement linearPlacement = new IfcLinearPlacement(alignment.ObjectPlacement, axis2PlacementLinear);
IfcExtrudedAreaSolid extrudedAreaSolid = new IfcExtrudedAreaSolid(new IfcRectangleProfileDef(db, "", 0.5, 0.5), 5);
IfcProductDefinitionShape productDefinitionShape = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid));
IfcPile pile = new IfcPile(railway, linearPlacement, productDefinitionShape);
new IfcRelPositions(db, alignment, new List <IfcProduct>()
{
pile
});
// Conceptual 50m span Bridge from chainage -80
distanceExpression = new IfcPointByDistanceExpression(-80 - startDist, alignmentCurve);
axis2PlacementLinear = new IfcAxis2PlacementLinear(distanceExpression);
IfcCurveSegment curveSegment = new IfcCurveSegment(IfcTransitionCode.CONTINUOUS, axis2PlacementLinear, 50, alignmentCurve);
productDefinitionShape = new IfcProductDefinitionShape(new IfcShapeRepresentation(axisSubContext, curveSegment, ShapeRepresentationType.Curve2D));
IfcBridge bridge = new IfcBridge(railway, alignment.ObjectPlacement, productDefinitionShape);
db.WriteFile(args[0]);
}
public IfcLinearPlacement(IfcCurve placementMeasuredAlong, IfcPointByDistanceExpression distance)
: base(placementMeasuredAlong.Database)
{
PlacementMeasuredAlong = placementMeasuredAlong;
Distance = distance;
}
internal IfcLinearSpanPlacement(IfcCurve placementMeasuredAlong, IfcPointByDistanceExpression distance, double span)
: base(placementMeasuredAlong, distance)
{
Span = span;
}
/// <summary>
/// You can give the name of the TestCase -> to build only them
/// </summary>
/// <param name="args">Testcases to expoert</param>
/// <help> Testcases: Spatial_simple\n
/// Railway_spatial\n Spatial_01\nPlacement_Local"\nGeomRepresentation_01\n
/// \nGeomRepresentation_02\nGeomRepresentation_03\nGeomRepresentation_04
/// \nLocalPlacement_01\nLinearPlacement_02
///
/// </help>
static void Main(string[] args)
{
//Var declaration
string folder = "Unittest";
var testcasename = new List <string>();
testcasename.Add("Spatial_simple");
testcasename.Add("Railway_spatial");
testcasename.Add("Spatial_01");
testcasename.Add("Placement_Local");
testcasename.Add("GeomRepresentation_01");
testcasename.Add("GeomRepresentation_02");
testcasename.Add("GeomRepresentation_03");
testcasename.Add("GeomRepresentation_04");
//testcasename.Add("GeomRepresentation_05");
testcasename.Add("LocalPlacement_01");
testcasename.Add("LinearPlacement_02");
System.IO.Directory.CreateDirectory(".\\" + folder);
//Help handling + single selection
if (args.Length != 0)
{
//Help handling
if (args.First().Equals("-?"))
{
foreach (var i in testcasename)
{
Console.WriteLine(i);
}
return;
}
//Select only selected ones
testcasename = new List <string>();
foreach (var i in args)
{
testcasename.Add(i);
}
}
foreach (var proname in testcasename)
{
var db = new DatabaseIfc(ModelView.Ifc4NotAssigned);
db.Factory.Options.GenerateOwnerHistory = false;
var site = new IfcSite(db, "site")
{
Guid = new Guid("aa4019f8-2584-44a1-a132-c17dfff69c41")
};
var project = new IfcProject(db, proname)
{
Guid = new Guid("94d4ddac-9120-4fb9-bea0-7a414ee725d4")
};
new IfcRelAggregates(project, new List <IfcObjectDefinition>()
{
site
})
{
Guid = new Guid("5e1fd0e5-b005-fe11-501e-5caff01dc1ad")
};
//Some placements
IfcAxis2Placement3D placement1 = new IfcAxis2Placement3D(new IfcCartesianPoint(db, 2, 5, 1));
IfcLocalPlacement objectPlacement1 = new IfcLocalPlacement(site.ObjectPlacement, placement1);
IfcAxis2Placement3D placement2 = new IfcAxis2Placement3D(new IfcCartesianPoint(db, 10, 5, 1));
IfcLocalPlacement objectPlacement2 = new IfcLocalPlacement(site.ObjectPlacement, placement2);
IfcAxis2Placement3D placement3 = new IfcAxis2Placement3D(new IfcCartesianPoint(db, 15, 3, 6));
IfcLocalPlacement objectPlacement3 = new IfcLocalPlacement(site.ObjectPlacement, placement3);
IfcAxis2Placement3D placement4 = new IfcAxis2Placement3D(new IfcCartesianPoint(db, 5, 8, 3));
IfcLocalPlacement objectPlacement4 = new IfcLocalPlacement(site.ObjectPlacement, placement4);
IfcAxis2Placement3D originaxis2place = new IfcAxis2Placement3D(db.Factory.Origin);
IfcLocalPlacement origionobjplace = new IfcLocalPlacement(site.ObjectPlacement, originaxis2place);
//Select the Testcases and fill them into the container
switch (proname)
{
case "Spatial_simple":
//initial File
IfcBuilding building1 = new IfcBuilding(db, "building1")
{
Guid = new Guid("fbc7f4b2-177d-4875-88bb-d3b44115bb42")
};
building1.ObjectPlacement = objectPlacement1;
IfcBuilding building2 = new IfcBuilding(db, "building2")
{
Guid = new Guid("fbc7f4b2-177d-4875-88bb-d3b441151337")
};
building2.ObjectPlacement = objectPlacement2;
//Write inital File
db.WriteFile(".\\" + folder + "\\Initial_" + proname + ".ifc");
db.WriteXmlFile(".\\" + folder + "\\Initial_" + proname + ".ifcxml");
//continue with the updated version
IfcBuilding building3 = new IfcBuilding(db, "building3")
{
Guid = new Guid("fbc7f4b2-177d-4875-88bb-d3b441153531"),
ObjectPlacement = objectPlacement3
};
break;
case "Railway_spatial":
//initial
IfcSpatialZone spazone1 = new IfcSpatialZone(db, "Spatialzone1")
{
Guid = new Guid("42c7f4b2-177d-4875-88bb-d3b441153531"),
ObjectPlacement = objectPlacement1
};
IfcSpatialZone spazone2 = new IfcSpatialZone(db, "Spatialzone2")
{
Guid = new Guid("42c7f4b2-1337-4875-88bb-d3b441153531"),
ObjectPlacement = objectPlacement2
};
db.WriteFile(".\\" + folder + "\\Initial_" + proname + ".ifc");
db.WriteXmlFile(".\\" + folder + "\\Initial_" + proname + ".ifcxml");
//Update
IfcSpatialZone spazone3 = new IfcSpatialZone(db, "Spatialzone3")
{
Guid = new Guid("42c7f4b2-1337-4422-88bb-d3b441153531"),
ObjectPlacement = objectPlacement3
};
IfcSpatialZone spazone4 = new IfcSpatialZone(db, "Spatialzone4")
{
Guid = new Guid("42c7f4b2-1337-4875-4242-d3b441153531"),
ObjectPlacement = objectPlacement4
};
break;
case "Spatial_01":
//creating building and add parts to it
building1 = new IfcBuilding(db, "building1")
{
Guid = new Guid("fbc7f4b2-177d-4875-88bb-d3b44115bb42"),
ObjectPlacement = objectPlacement1
};
IfcBuildingStorey buildingsto1 = new IfcBuildingStorey(building1, "Level1", 0)
{
Guid = new Guid("42c74222-1337-4875-4242-d3b441153531"),
ObjectPlacement = objectPlacement2
};
building1.IsDecomposedBy.First().Guid = new Guid("42abcd22-1337-4875-4242-abcd41153531");
var profile1 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
IfcExtrudedAreaSolid extrudedAreaSolid1 = new IfcExtrudedAreaSolid(profile1, 1.35);
IfcProductDefinitionShape shape1 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid1));
IfcWall wall = new IfcWall(buildingsto1, objectPlacement3, shape1)
{
Guid = new Guid("42aa4222-1337-aaaa-4242-d3aa41153531"),
Name = "Wall1"
};
wall.ContainedInStructure.Guid = new Guid("42c74222-1337-4875-4242-d3b44abcd531");
db.WriteFile(".\\" + folder + "\\Initial_" + proname + ".ifc");
db.WriteXmlFile(".\\" + folder + "\\Initial_" + proname + ".ifcxml");
//update
IfcBuildingStorey buildingsto2 = new IfcBuildingStorey(building1, "Level2", 0)
{
Guid = new Guid("42c74222-1337-4875-4242-bbbb41153531"),
ObjectPlacement = objectPlacement4
};
// Reassign Wall to Storey2
wall.ContainedInStructure.RelatingStructure = buildingsto2;
break;
case "Placement_Local":
//Initial set
profile1 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
extrudedAreaSolid1 = new IfcExtrudedAreaSolid(profile1, 1.35);
shape1 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid1));
//Wall at origin
IfcWall wall2 = new IfcWall(site, origionobjplace, shape1)
{
Guid = new Guid("42aa4222-1337-aaaa-4242-d3aa41153531"),
Name = "Wall1"
};
wall2.ContainedInStructure.Guid = new Guid("42cab222-1337-4875-4242-d3b44abcd531");
db.WriteFile(".\\" + folder + "\\Initial_" + proname + ".ifc");
db.WriteXmlFile(".\\" + folder + "\\Initial_" + proname + ".ifcxml");
//Update
IfcAxis2Placement3D wallaxisplace = new IfcAxis2Placement3D(new IfcCartesianPoint(db, 2, 3, 0));
wall2.ObjectPlacement = new IfcLocalPlacement(site.ObjectPlacement, wallaxisplace);
break;
case "GeomRepresentation_01":
//init
profile1 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
extrudedAreaSolid1 = new IfcExtrudedAreaSolid(profile1, 1.35);
shape1 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid1));
IfcRectangleProfileDef profile2 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
IfcExtrudedAreaSolid extrudedAreaSolid2 = new IfcExtrudedAreaSolid(profile2, 1.35);
IfcProductDefinitionShape shape2 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid2));
var proxy1 = new IfcBuildingElementProxy(site, objectPlacement1, shape1)
{
Name = "Cuboid1",
Guid = new Guid("fbc7f4b2-177d-4875-88bb-d3abed15bbaa")
};
proxy1.ContainedInStructure.Guid = new Guid("000ab222-1337-4875-4242-d3b44abcd531");
var proxy2 = new IfcBuildingElementProxy(site, objectPlacement2, shape2)
{
Name = "Cuboid2",
Guid = new Guid("f8e196cb-c7d9-4d53-9885-0f687706abcd")
};
proxy2.ContainedInStructure.Guid = new Guid("42cab222-1337-4875-4242-00004abcd531");
db.WriteFile(".\\" + folder + "\\Initial_" + proname + ".ifc");
db.WriteXmlFile(".\\" + folder + "\\Initial_" + proname + ".ifcxml");
//Update
proxy2.Representation = shape1;
shape2.Dispose(true); //Remove orphaned entries
break;
case "GeomRepresentation_02":
//init
profile1 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
extrudedAreaSolid1 = new IfcExtrudedAreaSolid(profile1, 1.35);
shape1 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid1));
profile2 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
extrudedAreaSolid2 = new IfcExtrudedAreaSolid(profile2, 1.35);
shape2 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid2));
proxy1 = new IfcBuildingElementProxy(site, objectPlacement1, shape1)
{
Name = "Cuboid1",
Guid = new Guid("fbcba4b2-1c7d-4875-88bb-d3abed15bbaa")
};
proxy1.ContainedInStructure.Guid = new Guid("000ab222-1337-4875-4242-d3b00abcd531");
proxy2 = new IfcBuildingElementProxy(site, objectPlacement2, shape2)
{
Name = "Cuboid2",
Guid = new Guid("f821963b-c7d9-4d53-9885-0f87cd6abcda")
};
proxy1.ContainedInStructure.Guid = new Guid("000ab222-1337-4875-4242-d3414abcd531");
db.WriteFile(".\\" + folder + "\\Initial_" + proname + ".ifc");
db.WriteXmlFile(".\\" + folder + "\\Initial_" + proname + ".ifcxml");
//Update
extrudedAreaSolid2.Depth = 3;
break;
case "GeomRepresentation_03":
//init
profile1 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
extrudedAreaSolid1 = new IfcExtrudedAreaSolid(profile1, 1.35);
shape1 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid1));
proxy1 = new IfcBuildingElementProxy(site, objectPlacement1, shape1)
{
Name = "Cuboid_extrudedArea",
Guid = new Guid("fbcba4b2-1c7d-0000-88bb-d3abed15bbaa")
};
proxy1.ContainedInStructure.Guid = new Guid("00011222-1337-4875-4242-d1114abcd531");
db.WriteFile(".\\" + folder + "\\Initial_" + proname + ".ifc");
db.WriteXmlFile(".\\" + folder + "\\Initial_" + proname + ".ifcxml");
//Update
profile1.Dispose(false); // Remove profile
var profile3 = new IfcCircleProfileDef(db, "CylinderProfileDef", 4);
extrudedAreaSolid1.SweptArea = profile3;
proxy1.Name = "Cylinder_extrudedArea";
break;
case "GeomRepresentation_04":
//init
profile1 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
extrudedAreaSolid1 = new IfcExtrudedAreaSolid(profile1, 1.35);
shape1 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid1));
proxy1 = new IfcBuildingElementProxy(site, objectPlacement1, shape1)
{
Name = "Cuboid_extrudedArea",
Guid = new Guid("fbcba4b2-1c7d-0000-88bb-d3abed15bbaa")
};
proxy1.ContainedInStructure.Guid = new Guid("00011222-1337-4875-4242-d1114abcd531");
db.WriteFile(".\\" + folder + "\\Initial_" + proname + ".ifc");
db.WriteXmlFile(".\\" + folder + "\\Initial_" + proname + ".ifcxml");
//Update
var points = new List <IfcCartesianPoint>();
points.Add(new IfcCartesianPoint(db, -2, -3, 0));
points.Add(new IfcCartesianPoint(db, -2, 3, 0));
points.Add(new IfcCartesianPoint(db, 2, 3, 0));
points.Add(new IfcCartesianPoint(db, 2, -3, 0));
points.Add(new IfcCartesianPoint(db, -2, -3, 1.35));
points.Add(new IfcCartesianPoint(db, -2, 3, 1.35));
points.Add(new IfcCartesianPoint(db, 2, 3, 1.35));
points.Add(new IfcCartesianPoint(db, 2, -3, 1.35));
var polyloop = new List <IfcPolyLoop>();
polyloop.Add(new IfcPolyLoop(points[0], points[1], points[2], points[3]));
polyloop.Add(new IfcPolyLoop(points[0], points[4], points[5], points[1]));
polyloop.Add(new IfcPolyLoop(points[0], points[4], points[7], points[3]));
polyloop.Add(new IfcPolyLoop(points[4], points[5], points[6], points[7]));
polyloop.Add(new IfcPolyLoop(points[1], points[5], points[6], points[2]));
polyloop.Add(new IfcPolyLoop(points[3], points[7], points[6], points[2]));
var faceouter = new List <IfcFaceOuterBound>();
foreach (var i in polyloop)
{
faceouter.Add(new IfcFaceOuterBound(i, true));
}
var face = new List <IfcFace>();
foreach (var j in faceouter)
{
face.Add(new IfcFace(j));
}
var closedshell = new IfcClosedShell(face);
var brep = new IfcFacetedBrep(closedshell);
shape2 = new IfcProductDefinitionShape(new IfcShapeRepresentation(brep));
proxy1.Representation = shape2;
break;
case "GeomRepresentation_05":
var points1 = new List <IfcCartesianPoint>();
points1.Add(new IfcCartesianPoint(db, -2, -3, 0));
points1.Add(new IfcCartesianPoint(db, -2, 3, 0));
points1.Add(new IfcCartesianPoint(db, 2, 3, 0));
points1.Add(new IfcCartesianPoint(db, 2, -3, 0));
var points2 = new List <IfcCartesianPoint>();
points2.Add(new IfcCartesianPoint(db, -2, -3, 1.35));
points2.Add(new IfcCartesianPoint(db, -2, 3, 1.35));
points2.Add(new IfcCartesianPoint(db, 2, 3, 1.35));
points2.Add(new IfcCartesianPoint(db, 2, -3, 1.35));
polyloop = new List <IfcPolyLoop>();
polyloop.Add(new IfcPolyLoop(points1));
polyloop.Add(new IfcPolyLoop(points2));
break;
case "LocalPlacement_01":
//init
profile1 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
extrudedAreaSolid1 = new IfcExtrudedAreaSolid(profile1, 1.35);
shape1 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid1));
profile2 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
extrudedAreaSolid2 = new IfcExtrudedAreaSolid(profile2, 1.35);
shape2 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid2));
proxy1 = new IfcBuildingElementProxy(site, objectPlacement1, shape1)
{
Name = "Cuboid1",
Guid = new Guid("fbcba4b2-1c7d-4815-88bb-d3abed15bbaa")
};
proxy1.ContainedInStructure.Guid = new Guid("000ab222-1337-4875-4242-d3b00abcd531");
proxy2 = new IfcBuildingElementProxy(site, objectPlacement2, shape2)
{
Name = "Cuboid2",
Guid = new Guid("f821963b-c7d9-4d53-9825-0f87cd6abcda")
};
proxy1.ContainedInStructure.Guid = new Guid("000ab242-1337-4875-4242-d3414abcd531");
db.WriteFile(".\\" + folder + "\\Initial_" + proname + ".ifc");
db.WriteXmlFile(".\\" + folder + "\\Initial_" + proname + ".ifcxml");
//update
var point1 = new IfcCartesianPoint(db, 2, 2, 2);
placement1.Location = point1;
break;
case "LinearPlacement_02":
profile1 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
extrudedAreaSolid1 = new IfcExtrudedAreaSolid(profile1, 1.35);
shape1 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid1));
profile2 = new IfcRectangleProfileDef(db, "rectangleProfileDef", 4, 6);
extrudedAreaSolid2 = new IfcExtrudedAreaSolid(profile2, 1.35);
shape2 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid2));
IfcLine line1 = new IfcLine(new IfcCartesianPoint(db, 1, 1, 1)
, new IfcVector(new IfcDirection(db, 1, 1), 20));
IfcLine line2 = new IfcLine(new IfcCartesianPoint(db, 1, -1, -1)
, new IfcVector(new IfcDirection(db, -1, 1), 20));
var alignment1 = new IfcAlignment(site, line1)
{
Name = "Alignment1",
Guid = new Guid("fbcba4b2-1cdd-48d5-88bb-d3aced15bbaa")
};
var alignment2 = new IfcAlignment(site, line2)
{
Name = "Alignment2",
Guid = new Guid("f111a4b2-1c7d-4815-88bb-d3aced15bbaa")
};
var distn1 = new IfcPointByDistanceExpression(4, line1);
var distn2 = new IfcPointByDistanceExpression(2, line2);
//Deprecated but should be right for IFC4
var linearplace1 = new IfcLinearPlacement(line1, distn1)
{
Orientation = new IfcOrientationExpression(new IfcDirection(db, 0.5, 0.24),
new IfcDirection(db, -0.24, 0.5))
};
var linearplace2 = new IfcLinearPlacement(line2, distn2)
{
Orientation = new IfcOrientationExpression(new IfcDirection(db, 0.75, 0.24),
new IfcDirection(db, -0.24, 0.66))
};
proxy1 = new IfcBuildingElementProxy(site, linearplace1, shape1)
{
Name = "Cuboid1",
Guid = new Guid("fbcba4b2-1c7d-4815-88bb-d3aced15bbaa")
};
proxy1.ContainedInStructure.Guid = new Guid("000cc222-1337-4875-4242-d3b00abcd531");
proxy2 = new IfcBuildingElementProxy(site, linearplace2, shape2)
{
Name = "Cuboid2",
Guid = new Guid("f821963b-c7d9-4d53-98a5-0f8ccd6abcda")
};
proxy1.ContainedInStructure.Guid = new Guid("000ccc42-1337-4875-4242-d3414abcd531");
db.WriteFile(".\\" + folder + "\\Initial_" + proname + ".ifc");
db.WriteXmlFile(".\\" + folder + "\\Initial_" + proname + ".ifcxml");
//Update
IfcLine line3 = new IfcLine(new IfcCartesianPoint(db, 0, 1, 0)
, new IfcVector(new IfcDirection(db, 0, 5, 2), 15));
var distn3 = new IfcPointByDistanceExpression(4, line3);
linearplace1.PlacementMeasuredAlong = line3;
linearplace1.Distance = distn3;
break;
default:
//exit
return;
}
db.WriteFile(".\\" + folder + "\\Update_" + proname + ".ifc");
db.WriteXmlFile(".\\" + folder + "\\Update_" + proname + ".ifcxml");
}
}