/// <summary>
/// 处理逻辑:
/// 首先获取板的分层嵌套轮廓
/// 然后检测线是否与上诉轮廓集合有相交
/// 如果相交则进行线的裁剪处理
/// (
/// 获取所有交点
/// 检测是否包含线的端点
/// 结合交点和端点进行梁的分段处理
/// 返回镂空区间的梁
/// )
/// 没有相交则返回完整的线,交于其他板进行裁剪处理
/// </summary>
internal List <Line> Deal(Element beam, Line beamLineZ0, LevelFloor levelFloor)
{
List <Line> undealedZ0 = new List <Line>();
LevelOutLines leveledOutLines = GetLeveledOutLines(levelFloor);
return(undealedZ0);
}
internal List <Line> Deal(Element beam, List <Line> beamLineZ0s, LevelFloor levelFloor)
{
List <Line> result = new List <Line>();
foreach (var beamLineZ0 in beamLineZ0s)
{
result.AddRange(Deal(beam, beamLineZ0, levelFloor));
}
return(result);
}
/// <summary>
/// 轮廓嵌套分层
/// </summary>
/// <param name="levelFloor"></param>
/// <returns></returns>
public LevelOutLines GetLeveledOutLines(LevelFloor levelFloor)
{
var leveledOutLines = new LevelOutLines();
var geometry = levelFloor.Floor.get_Geometry(new Options()
{
View = Document.ActiveView
});
var geometryElements = geometry as GeometryElement;
foreach (Solid geometryElement in geometryElements)
{
var faces = geometryElement.Faces;
List <Face> addFaces = new List <Face>();
foreach (Face face in faces)
{
//矩形面
var planarFace = face as PlanarFace;
if (planarFace != null)
{
if (Model.AlignType == AlignType.BeamTopToFloorTop && planarFace.FaceNormal.Z > 0)
{
addFaces.Add(face);
}
else if (Model.AlignType == AlignType.BeamTopToFloorBottom && planarFace.FaceNormal.Z < 0)
{
addFaces.Add(face);
}
}
//圆面
var cylindricalFace = face as CylindricalFace;
if (cylindricalFace != null)
{
//最外的轮廓面必为矩形
//即如有其他原型作为最外轮廓面的...需重写逻辑,要判断最外轮廓面
//矩形面的最外轮廓可以通过XYZ(0,0,1)取得
}
}
foreach (var addFace in addFaces.OrderByDescending(c => c.Area))
{
leveledOutLines.Add(addFace, Model);
}
}
return(leveledOutLines);
}
/// <summary>
/// 处理逻辑:
/// 首先获取板的分层嵌套轮廓
/// 然后检测线是否与上诉轮廓集合有相交
/// 如果相交则进行线的裁剪处理
/// (
/// 获取所有交点
/// 检测是否包含线的端点
/// 结合交点和端点进行梁的分段处理
/// 返回镂空区间的梁
/// )
/// 没有相交则返回完整的线,交于其他板进行裁剪处理
/// </summary>
internal List <Line> Deal(Element beam, Line beamLineZ0, LevelFloor levelFloor)
{
var beamLine = (beam.Location as LocationCurve).Curve as Line;
List <Line> undealedZ0 = new List <Line>();
LevelOutLines leveledOutLines = GetLeveledOutLines(levelFloor);
if (leveledOutLines.IsCover(beamLineZ0))
{
var seperatePoints = leveledOutLines.GetFitLines(beamLineZ0);
var pBeamZ0 = beamLineZ0.GetEndPoint(0);
var pBeamZ1 = beamLineZ0.GetEndPoint(1);
if (seperatePoints.AdvancedPoints.FirstOrDefault(c => c.Point.VL_XYEqualTo(pBeamZ0)) == null)
{
seperatePoints.AdvancedPoints.Add(new AdvancedPoint(pBeamZ0, beamLine.Direction, false));
}
if (seperatePoints.AdvancedPoints.FirstOrDefault(c => c.Point.VL_XYEqualTo(pBeamZ1)) == null)
{
seperatePoints.AdvancedPoints.Add(new AdvancedPoint(pBeamZ1, beamLine.Direction, false));
}
seperatePoints.AdvancedPoints = new AdvancedPoints(seperatePoints.AdvancedPoints.OrderByDescending(c => c.Point.X).ThenBy(c => c.Point.Y).ToList());
bool isSolid = seperatePoints.AdvancedPoints.First().IsSolid;//点的IsSolid可能是其他分层的记录,需更新为当前分层的最新值
var beamSymbol = (beam as FamilyInstance).Symbol;
var beamLevel = Document.GetElement(beam.LevelId) as Level;
for (int i = 0; i < seperatePoints.AdvancedPoints.Count - 1; i++)
{
var sp0 = seperatePoints.AdvancedPoints[i].Point;
var sp1 = seperatePoints.AdvancedPoints[i + 1].Point;
if (isSolid)
{
var triangle = leveledOutLines.GetContainer(sp0);
if (triangle == null)
{
throw new NotImplementedException("Container Not Found");
}
var fixedSP0 = VLGeometryHelper.GetIntersection(triangle, sp0, new XYZ(0, 0, 1));
triangle = leveledOutLines.GetContainer(sp1);
if (triangle == null)
{
throw new NotImplementedException("Container Not Found");
}
var fixedSP1 = VLGeometryHelper.GetIntersection(triangle, sp1, new XYZ(0, 0, 1));
var sectionBeam = Document.Create.NewFamilyInstance(Line.CreateBound(fixedSP0, fixedSP1), beamSymbol, beamLevel, Autodesk.Revit.DB.Structure.StructuralType.Beam);
CreatedBeams.Add(sectionBeam);
}
else
{
var fixedSP0 = VLGeometryHelper.VL_GetIntersectionOnLine(sp0, pBeamZ0, beamLineZ0.Direction);
var fixedSP1 = VLGeometryHelper.VL_GetIntersectionOnLine(sp1, pBeamZ0, beamLineZ0.Direction);
undealedZ0.Add(Line.CreateBound(fixedSP0, fixedSP1));
}
isSolid = !isSolid;
}
//CARE23415
GraphicsDisplayerManager.Display(seperatePoints);
}
else
{
undealedZ0.Add(beamLineZ0);
}
return(undealedZ0);
}
/// <summary>
/// 轮廓嵌套分层
/// </summary>
/// <param name="levelFloor"></param>
/// <returns></returns>
public LevelOutLines GetLeveledOutLines(LevelFloor levelFloor)
{
var leveledOutLines = new LevelOutLines();
var option = new Options()
{
View = Document.ActiveView
};
var geometry = levelFloor.Floor.get_Geometry(option);
var geometryElements = geometry as GeometryElement;
foreach (Solid geometryElement in geometryElements)
{
var faces = geometryElement.Faces;
List <Face> addFaces = new List <Face>();
foreach (Face face in faces)
{
//矩形面
var planarFace = face as PlanarFace;
if (planarFace != null)
{
if (Model.AlignType == AlignType.BeamTopToFloorTop && planarFace.FaceNormal.Z > 0)
{
addFaces.Add(face);
}
else if (Model.AlignType == AlignType.BeamTopToFloorBottom && planarFace.FaceNormal.Z < 0)
{
addFaces.Add(face);
}
}
////圆面
//var cylindricalFace = face as CylindricalFace;
//if (cylindricalFace != null)
//{
// if (cylindricalFace.Axis.Z > 0)
// {
// addFaces.Add(cylindricalFace);
// }
//}
}
if (addFaces.Count == 0)
{
double area = -1;
RuledFace currentFace = null;
foreach (Face face in faces)
{
//定制面
var ruledFace = face as RuledFace;
if (ruledFace != null)
{
if (area < ruledFace.Area)
{
area = ruledFace.Area;
currentFace = ruledFace;
}
}
}
if (currentFace != null)
{
addFaces.Add(currentFace);
}
}
foreach (var addFace in addFaces.OrderByDescending(c => c.Area))
{
leveledOutLines.Add(addFace, Model);
}
}
return(leveledOutLines);
}