public void ExtrudedCircularProfilesTest()
{
var xbimGeometryCreator = new XbimGeometryEngine();
using (var eventTrace = LoggerFactory.CreateEventTrace())
{
using (var m = new XbimModel())
{
m.CreateFrom("SolidTestFiles\\15 - Swept pipes.ifc", null, null, true, true);
foreach (
var cp in
m.Instances.OfType<IfcExtrudedAreaSolid>().Where(e => e.SweptArea is IfcCircleProfileDef))
{
Assert.IsTrue(cp != null, "No Extruded Solid found");
Assert.IsTrue(cp.SweptArea is IfcCircleProfileDef, "Incorrect profiledef found");
var solid = xbimGeometryCreator.CreateSolid(cp);
Assert.IsTrue(eventTrace.Events.Count == 0); //no events should have been raised from this call
IfcCsgTests.GeneralTest(solid);
}
//Assert.IsTrue(solid.Faces.Count() == 10, "T Shaped profiles should have 10 faces");
}
}
}
public void CompositeProfileDefTest()
{
var xbimGeometryCreator = new XbimGeometryEngine();
using (var eventTrace = LoggerFactory.CreateEventTrace())
{
using (var m = new XbimModel())
{
m.CreateFrom("SolidTestFiles\\IfcCompositeProfileDefTest.ifc", null, null, true, true);
var eas = m.Instances.OfType<IfcExtrudedAreaSolid>().FirstOrDefault(e => e.SweptArea.GetType() == typeof(IfcCompositeProfileDef));
Assert.IsTrue(eas != null, "No Extruded Solid found");
Assert.IsTrue(eas.SweptArea is IfcCompositeProfileDef, "Incorrect profiledef found");
var solid = xbimGeometryCreator.CreateSolid(eas);
Assert.IsTrue(eventTrace.Events.Count == 0); //no events should have been raised from this call
IfcCsgTests.GeneralTest(solid);
Assert.IsTrue(solid.Faces.Count() == 40, "IfcCompositeProfileDef profile should have six faces");
}
}
}
public void BIM_Logo_LetterM_Test()
{
var xbimGeometryCreator = new XbimGeometryEngine();
using (var eventTrace = LoggerFactory.CreateEventTrace())
{
using (var m = new XbimModel())
{
m.CreateFrom("SolidTestFiles\\BIM Logo-LetterM.ifc", null, null, true, true);
var eas = m.Instances[57] as IfcSurfaceCurveSweptAreaSolid;
Assert.IsTrue(eas != null, "No IfcSurfaceCurveSweptArea Solid found");
var solid = (IXbimSolid)xbimGeometryCreator.Create(eas);
Assert.IsTrue(eventTrace.Events.Count == 0); //no events should have been raised from this call
IfcCsgTests.GeneralTest(solid);
Assert.IsTrue(solid.Faces.Count() == 26, "Letter M should have 26 faces");
var xbimTessellator = new XbimTessellator(m, XbimGeometryType.PolyhedronBinary);
// Assert.IsTrue(xbimTessellator.CanMesh(solid));//if we can mesh the shape directly just do it
// var shapeGeom = xbimTessellator.Mesh(solid);
var shapeGeom = xbimGeometryCreator.CreateShapeGeometry(solid, m.ModelFactors.Precision, m.ModelFactors.DeflectionTolerance, m.ModelFactors.DeflectionAngle, XbimGeometryType.PolyhedronBinary);
}
}
}
public void TestDerivedProfileDefWithTShapedParent()
{
var xbimGeometryCreator = new XbimGeometryEngine();
using (var eventTrace = LoggerFactory.CreateEventTrace())
{
using (var m = new XbimModel())
{
m.CreateFrom("SolidTestFiles\\1- IfcExtrudedAreaSolid-IfcProfileDef-Parameterised.ifc", null, null, true, true);
var eas = m.Instances.OfType<IfcExtrudedAreaSolid>().FirstOrDefault(e => e.SweptArea is IfcDerivedProfileDef && ((IfcDerivedProfileDef)e.SweptArea).ParentProfile is IfcTShapeProfileDef);
Assert.IsTrue(eas != null, "No Extruded Solid found");
Assert.IsTrue(eas.SweptArea is IfcDerivedProfileDef, "Incorrect profiledef found");
Assert.IsTrue(((IfcDerivedProfileDef)eas.SweptArea).ParentProfile is IfcTShapeProfileDef, "Incorrect parent profiledef found");
var solid = xbimGeometryCreator.CreateSolid(eas);
Assert.IsTrue(eventTrace.Events.Count == 0); //no events should have been raised from this call
IfcCsgTests.GeneralTest(solid);
Assert.IsTrue(solid.Faces.Count() == 10, "T Shaped profiles should have 10 faces");
}
}
}
public void RectangleProfileDefTest()
{
var xbimGeometryCreator = new XbimGeometryEngine();
using (var eventTrace = LoggerFactory.CreateEventTrace())
{
using (var m = new XbimModel())
{
m.CreateFrom("SolidTestFiles\\1- IfcExtrudedAreaSolid-IfcProfileDef-Parameterised.ifc", null, null, true, true);
var eas = m.Instances.OfType<IfcExtrudedAreaSolid>().FirstOrDefault(e => e.SweptArea.GetType() == typeof(IfcRectangleProfileDef));
Assert.IsTrue(eas != null, "No Extruded Solid found");
Assert.IsTrue(eas.SweptArea is IfcRectangleProfileDef, "Incorrect profiledef found");
var solid = xbimGeometryCreator.CreateSolid(eas);
Assert.IsTrue(eventTrace.Events.Count == 0); //no events should have been raised from this call
IfcCsgTests.GeneralTest(solid);
Assert.IsTrue(solid.Faces.Count() == 6, "Rectangular profiles should have six faces");
////now make the extrusion invalid
//eas.Depth = 0;
//solid = XbimGeometryCreator.CreateSolid(eas);
//Assert.IsTrue(eventTrace.Events.Count == 1); //we should have an event here
//Assert.IsTrue(Math.Abs(solid.Volume) < m.ModelFactors.Precision);
//Assert.IsTrue(solid.BoundingBox.IsEmpty);
//Assert.IsFalse(solid.IsValid);
}
}
}
public void IfcExtrudedArea_With_IfcArbritraryProfileDefWithVoids()
{
var xbimGeometryCreator = new XbimGeometryEngine();
using (var eventTrace = LoggerFactory.CreateEventTrace())
{
using (var m = new XbimModel())
{
m.CreateFrom("SolidTestFiles\\18 - IfcArbritaryClosedProfileDefWithVoids.ifc", null, null, true, true);
var eas = m.Instances.OfType<IfcExtrudedAreaSolid>().FirstOrDefault(e => e.SweptArea is IfcArbitraryProfileDefWithVoids);
Assert.IsTrue(eas != null);
Assert.IsTrue(eas.SweptArea is IfcArbitraryProfileDefWithVoids, "Incorrect profile definition");
var solid = xbimGeometryCreator.CreateSolid(eas);
Assert.IsTrue(eventTrace.Events.Count == 0, "Warnings or errors raised in geometry conversion"); //no events should have been raised from this call
IfcCsgTests.GeneralTest(solid);
//Assert.IsTrue(solid.Faces.Count() == 6, "IfcPolyline profiles should have (number of polyline egdes + 2) faces");
}
}
}
public void IfcExtrudedArea_With_IfcArbritraryClosedProfileDef_And_IfcPolyline()
{
var xbimGeometryCreator = new XbimGeometryEngine();
using (var eventTrace = LoggerFactory.CreateEventTrace())
{
using (var m = new XbimModel())
{
m.CreateFrom("SolidTestFiles\\1- IfcExtrudedAreaSolid-IfcProfileDef-Parameterised.ifc", null, null, true, true);
var eas = m.Instances.OfType<IfcExtrudedAreaSolid>().FirstOrDefault(e => e.SweptArea is IfcArbitraryClosedProfileDef && ((IfcArbitraryClosedProfileDef)e.SweptArea).OuterCurve is IfcPolyline);
Assert.IsTrue(eas != null);
Assert.IsTrue(eas.SweptArea is IfcArbitraryClosedProfileDef, "Incorrect profile definition");
Assert.IsTrue(((IfcArbitraryClosedProfileDef)eas.SweptArea).OuterCurve is IfcPolyline, "Incorrect SweptArea outer curve type");
var solid = xbimGeometryCreator.CreateSolid(eas);
Assert.IsTrue(eventTrace.Events.Count == 0, "Warnings or errors raised in geometry conversion"); //no events should have been raised from this call
IfcCsgTests.GeneralTest(solid);
var plineCount = ((IfcPolyline)((IfcArbitraryClosedProfileDef)eas.SweptArea).OuterCurve).Points.Count - 1;
Assert.IsTrue(solid.Faces.Count() == plineCount + 2, "IfcPolyline profiles should have (number of polyline egdes + 2) faces");
}
}
}
public void IfcExtrudedArea_With_IfcArbritraryClosedProfileDef_And_IfcCompositeCurve()
{
var xbimGeometryCreator = new XbimGeometryEngine();
using (var eventTrace = LoggerFactory.CreateEventTrace())
{
using (var m = new XbimModel())
{
m.CreateFrom("SolidTestFiles\\2- IfcExtrudedAreaSolid-IfcArbitraryClosedProfileDef-IfcCompositeCurve.ifc", null, null, true, true);
var eas = m.Instances.OfType<IfcExtrudedAreaSolid>().FirstOrDefault();
Assert.IsTrue(eas != null);
Assert.IsTrue(eas.SweptArea is IfcArbitraryClosedProfileDef, "Incorrect profile definition");
Assert.IsTrue(((IfcArbitraryClosedProfileDef)eas.SweptArea).OuterCurve is IfcCompositeCurve, "Incorrect SweptArea type");
var solid = xbimGeometryCreator.CreateSolid(eas);
Assert.IsTrue(eventTrace.Events.Count == 0, "Warnings or errors raised in geometry conversion"); //no events should have been raised from this call
IfcCsgTests.GeneralTest(solid);
//now make the extrusion invalid
eas.Depth = 0;
solid = xbimGeometryCreator.CreateSolid(eas);
Assert.IsTrue(eventTrace.Events.Count == 1, "An expected error was not raised raised in geometry conversion"); //we should have an event here
Assert.IsTrue(Math.Abs(solid.Volume) < m.ModelFactors.Precision);
Assert.IsTrue(solid.BoundingBox.IsEmpty);
Assert.IsFalse(solid.IsValid);
}
}
}
