我正在尝试在通用专业设备系列中插入一个包含空隙挤出的面托管系列。场景如下:
在“父”族中,放置了一个矩形挤压件,Z = 100 mm,高度 = 40mm;挤压是通过编程方式创建的
我有一个带有简单空心圆柱体的 .rfa。这个 rfa 是一个
Generic model
家庭,我已将 "Cut with voids
" 设置为 true我想在父族中插入这个 void 族的一个实例,以刺穿挤压。
我正在使用的代码如下:
Options opt = _commandData.Application.Application.Create.NewGeometryOptions();
opt.ComputeReferences = true;
var geo = shelf.get_Geometry(opt);//shelf is the extrusion
//location = 0,-800,100
//width = 1000
//depth = 800
//height = 140
//all measures are mm
PlanarFace pf = null;
foreach (GeometryObject obj in geo)
{
Solid solid = obj as Solid;
if (null != solid)
{
foreach (Face face in solid.Faces)
{
pf = face as PlanarFace;
if (null != pf)
{
XYZ normal = pf.Normal.Normalize();
if (0.0 < normal.Z && normal.X < 1 && normal.Y < 1)
{
break;
}
}
}
}
}
if (pf != null)
{
var location = new XYZ(50D.ToRevitMeasure(), -100D.ToRevitMeasure(), 140D.ToRevitMeasure());
var referenceDirection = XYZ.BasisX;
FamilySymbol symbol = null;
RevitBaseUtilities.DoSomethingInsideTransaction(() => familyDocument.LoadFamilySymbol(holeFileName, Path.GetFileNameWithoutExtension(holeFileName),
new FamilyLoadingDontOverwriteOption(), out symbol), familyDocument);
FamilyInstance inst;
RevitBaseUtilities.DoSomethingInsideTransaction(() => inst = familyDocument.FamilyCreate.NewFamilyInstance(pf, location, referenceDirection , symbol), familyDocument);
familyDocument.SaveAs(resultFileName);
familyDocument.Close(false);
问题是圆柱体总是放置在 Z=0 中。如有必要,我可以发送孔族和结果项目。