public void GridTest()
{
using (var model = IfcStore.Open(@"Ifc4TestFiles\grid-placement.ifc"))
{
var placements = model.Instances.OfType <IIfcGridPlacement>();
Assert.IsTrue(placements.Any());
foreach (var p in placements)
{
XbimMatrix3D m = _xbimGeometryCreator.ToMatrix3D(p);
Assert.IsFalse(m.IsIdentity);
}
//make a graphic of the grid
var ifcGrid = model.Instances.OfType <IIfcGrid>().FirstOrDefault();
Assert.IsNotNull(ifcGrid);
var geom = _xbimGeometryCreator.CreateGrid(ifcGrid);
foreach (var solid in geom)
{
Assert.IsTrue(solid.Volume > 0);
}
}
}