public static PointSet SubdivideLine(Autodesk.AutoCAD.DatabaseServices.Line dbl, double d)
{
PointSet result;
try
{
PointSet pointSet = new PointSet();
ngeometry.VectorGeometry.Point point = new ngeometry.VectorGeometry.Point(dbl.StartPoint.X, dbl.StartPoint.Y, dbl.StartPoint.Z);
ngeometry.VectorGeometry.Point point2 = new ngeometry.VectorGeometry.Point(dbl.EndPoint.X, dbl.EndPoint.Y, dbl.EndPoint.Z);
double num = point.DistanceTo(point2);
int num2 = Math.Max((int)Math.Ceiling(num / d), 1);
ngeometry.VectorGeometry.Vector3d vector = point2.method_2() - point.method_2();
for (int i = 0; i <= num2; i++)
{
double scalar = (double)i / (double)num2;
pointSet.Add(new Point(point.method_2() + scalar * vector));
}
result = pointSet;
}
catch (System.Exception ex)
{
Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("Can not subdivide line (handle: " + dbl.Handle.ToString() + ")\n");
result = null;
}
return(result);
}
public static List <Edge> ToCeometricAcDbEdgeList(ObjectId[] lineIDs)
{
Database workingDatabase = HostApplicationServices.WorkingDatabase;
List <Edge> list = new List <Edge>();
using (Transaction transaction = workingDatabase.TransactionManager.StartTransaction())
{
string arg_1D_0 = SymbolUtilityServices.BlockModelSpaceName;
LayerTable arg_30_0 = (LayerTable)transaction.GetObject(workingDatabase.LayerTableId, (OpenMode)0);
for (int i = 0; i < lineIDs.Length; i++)
{
Autodesk.AutoCAD.DatabaseServices.Line line = (Autodesk.AutoCAD.DatabaseServices.Line)transaction.GetObject(lineIDs[i], (OpenMode)0, true);
LayerTableRecord arg_66_0 = (LayerTableRecord)transaction.GetObject(line.LayerId, (OpenMode)0);
Point3d startPoint = line.StartPoint;
Point3d endPoint = line.EndPoint;
ngeometry.VectorGeometry.Point startPoint2 = new ngeometry.VectorGeometry.Point(startPoint.X, startPoint.Y, startPoint.Z);
ngeometry.VectorGeometry.Point endPoint2 = new ngeometry.VectorGeometry.Point(endPoint.X, endPoint.Y, endPoint.Z);
list.Add(new Edge(startPoint2, endPoint2)
{
AcDbLine = line
});
}
}
return(list);
}
private void ConstructWorld(DocumentModifier docMdf, BlockTableRecord btr, string[] categories, double minMile,
double maxMile)
{
var l = new Line(new Point3d(0, 0, 0), new Point3d(maxMile, 0, 0));
btr.AppendEntity(l);
docMdf.acTransaction.AddNewlyCreatedDBObject(l, true);
//
var txt = new DBText
{
TextString = "左",
Height = Item.TextHeight,
HorizontalMode = TextHorizontalMode.TextRight,
VerticalMode = TextVerticalMode.TextVerticalMid,
AlignmentPoint = new Point3d(0, Item.BarHeight / 2, 0)
};
btr.AppendEntity(txt);
docMdf.acTransaction.AddNewlyCreatedDBObject(txt, true);
txt = new DBText
{
TextString = "右",
Height = Item.TextHeight,
HorizontalMode = TextHorizontalMode.TextRight,
VerticalMode = TextVerticalMode.TextVerticalMid,
AlignmentPoint = new Point3d(0, -Item.BarHeight / 2, 0)
};
btr.AppendEntity(txt);
docMdf.acTransaction.AddNewlyCreatedDBObject(txt, true);
//
foreach (var category in categories)
{
var middleVLeft = Item.GetMiddleV(categories, category, true);
var middleVRight = Item.GetMiddleV(categories, category, false);
docMdf.WriteLineIntoDebuger(middleVRight.ToString(), middleVLeft.ToString());
txt = new DBText
{
TextString = category,
Height = Item.TextHeight,
HorizontalMode = TextHorizontalMode.TextRight,
VerticalMode = TextVerticalMode.TextVerticalMid,
AlignmentPoint = new Point3d(0, middleVLeft, 0)
};
btr.AppendEntity(txt);
docMdf.acTransaction.AddNewlyCreatedDBObject(txt, true);
txt = new DBText
{
TextString = category,
Height = Item.TextHeight,
HorizontalMode = TextHorizontalMode.TextRight,
VerticalMode = TextVerticalMode.TextVerticalMid,
AlignmentPoint = new Point3d(0, middleVRight, 0)
};
btr.AppendEntity(txt);
docMdf.acTransaction.AddNewlyCreatedDBObject(txt, true);
}
}
public static List <LineSegment3d> getLines(ObjectId[] ids)
{
List <LineSegment3d> ll = new List <LineSegment3d>();
try
{
PLDictionary plDic = new PLDictionary();
// Get the current document and database
Document acDoc = Application.DocumentManager.MdiActiveDocument;
Database acCurDb = acDoc.Database;
Editor ed = acDoc.Editor;
// Start a transaction
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
for (int i = 0; i < ids.Length; i++)
{
if (ids[i].ObjectClass != RXClass.GetClass(typeof(Autodesk.AutoCAD.DatabaseServices.Line)))
{
continue;
}
Autodesk.AutoCAD.DatabaseServices.Line line = acTrans.GetObject(ids[i], OpenMode.ForRead) as Autodesk.AutoCAD.DatabaseServices.Line;
ll.Add(new LineSegment3d(line.StartPoint, line.EndPoint));
}
ll = ll.Distinct(new My.CompareLineSegment3d()).ToList();// as
acTrans.Commit();
}
}
catch (System.Exception ex)
{
}
return(ll);
}
/// <summary>
/// Задание параметров отрезка класса Line.
/// </summary>
/// <param name="acadLine">Редактируемый отрезок</param>
public void Update(ref AcadDS.Line acadLine)
{
if (acadLine != null)
{
acadLine.StartPoint = new Point3d(StartPoint.X, StartPoint.Y, Height);
acadLine.EndPoint = new Point3d(EndPoint.X, EndPoint.Y, Height);
}
}
protected override List <PathInfo> GetSweptPath()
{
AcadDB.Line line = new AcadDB.Line(start_position, end_position);
List <PathInfo> ents = new List <PathInfo>();
profile.BasePoint = StartPosition;
ents.Add(new PathInfo(profile.GetRegions().First(), profile.GetSubRegions().First(), line, profile.BasePoint));
return(ents);
}
public Line(AcadDS.Line line)
{
_id = line.Id;
_name = "line";
_startPoint = new Coordinates()
{
X = line.StartPoint.X, Y = line.StartPoint.Y
};
_endPoint = new Coordinates()
{
X = line.EndPoint.X, Y = line.EndPoint.Y
};
_height = line.StartPoint.Z;
}
public List <AcadDB.Entity> Draw()
{
List <AcadDB.Entity> ents = new List <AcadDB.Entity>();
if (0 == steel_pos.Count)
{
return(ents);
}
AcadGeo.Point3d tmp_line = steel_pos[0];
foreach (var sp in steel_pos)
{
AcadDB.Line line = new AcadDB.Line();
line.StartPoint = sp + length_line * AcadGeo.Vector3d.XAxis + length_line * AcadGeo.Vector3d.YAxis;
line.EndPoint = sp - length_line * AcadGeo.Vector3d.XAxis - length_line * AcadGeo.Vector3d.YAxis;
ents.Add(line);
if (position.DistanceTo(sp) > position.DistanceTo(tmp_line))
{
tmp_line = sp;
}
}
ents.Add(new AcadDB.Line(position, tmp_line));
ents.Add(new AcadDB.Circle(position - AcadGeo.Vector3d.XAxis * cir_radius, AcadGeo.Vector3d.ZAxis, cir_radius));
//Draw number
{
AcadDB.DBText text = new AcadDB.DBText();
text.TextString = number.ToString();
text.Justify = AcadDB.AttachmentPoint.MiddleCenter;
text.Height = text_height;
text.WidthFactor = text_w_factor;
text.AlignmentPoint = position - AcadGeo.Vector3d.XAxis * cir_radius;
ents.Add(text);
}
//draw content
{
AcadDB.DBText text = new AcadDB.DBText();
text.TextString = content;
text.Justify = AcadDB.AttachmentPoint.BottomLeft;
text.Height = text_height;
text.WidthFactor = text_w_factor;
text.AlignmentPoint = position + AcadGeo.Vector3d.XAxis * 10.0 + AcadGeo.Vector3d.YAxis * 10.0;
ents.Add(text);
}
return(ents);
}
public IdEdge(Autodesk.AutoCAD.DatabaseServices.Line line)
{
//System.ComponentModel.LicenseManager.Validate(typeof(IdEdge));
this.MinX = double.NaN;
this.MaxX = double.NaN;
this.MinY = double.NaN;
this.MaxY = double.NaN;
//base..ctor();
this.Line = line;
Point3d startPoint = line.StartPoint;
Point3d endPoint = line.EndPoint;
this.Edge = new Edge(new Point(startPoint.X, startPoint.Y, startPoint.Z), new Point(endPoint.X, endPoint.Y, endPoint.Z));
this.MinX = Math.Min(this.Edge.StartPoint.X, this.Edge.EndPoint.X);
this.MaxX = Math.Max(this.Edge.StartPoint.X, this.Edge.EndPoint.X);
this.MinY = Math.Min(this.Edge.StartPoint.Y, this.Edge.EndPoint.Y);
this.MaxY = Math.Max(this.Edge.StartPoint.Y, this.Edge.EndPoint.Y);
}
//ng:获得计算边界时所用的起点
public static Point3d?getBoStartPoint(Point3d innerP, List <Autodesk.AutoCAD.DatabaseServices.Line> ll, PLDictionary plDic)
{
Autodesk.AutoCAD.DatabaseServices.Line resultL = new Autodesk.AutoCAD.DatabaseServices.Line();
Point3d?resultP = null;
if (ll == null)
{
return(null);
}
double intersectPointX = innerP.X;
for (int i = 0; i < ll.Count; i++)
{
Point3d?p = getIntersectPoint2d(innerP.Y, ll[i]);
if (p == null)
{
continue;
}
if (resultP == null && p.Value.X > innerP.X)
{
intersectPointX = p.Value.X;
resultL = ll[i];
}
else
{
if (p.Value.X > innerP.X && p.Value.X < intersectPointX)
{
intersectPointX = p.Value.X;
resultL = ll[i];
}
}
}
if (resultL.StartPoint.X < resultL.EndPoint.X)
{
resultP = resultL.StartPoint;
}
else
{
resultP = resultL.EndPoint;
}
return(resultP);
}
/// <summary>
/// Getting new ObjectId collection with objects which length are satisfy "needing_length"
/// </summary>
/// <param name="objects_id">List with ObjectId</param>
/// <param name="needing_length">if 1 value -> search all line's that length is equal current;
/// if 2 value -> search all line's that length is more first and less second; if 3 and more values -> search all line's that length is equal one of current list</param>
/// <returns>List with ObjectId</returns>
public static List <ObjectId> GetLinesByLength(Autodesk.AutoCAD.DynamoNodes.Document doc_dyn, List <ObjectId> objects_id, List <double> needing_length, int Accuracy = 8)
{
Document doc = doc_dyn.AcDocument;
for (int i1 = 0; i1 < needing_length.Count; i1++)
{
double OneCheckeNum = needing_length[i1];
needing_length[i1] = Math.Round(OneCheckeNum, Accuracy);
}
//Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
List <Autodesk.AutoCAD.DynamoNodes.Object> AcadObjects = new List <Autodesk.AutoCAD.DynamoNodes.Object>();
List <ObjectId> selected_objects = new List <ObjectId>();
using (DocumentLock acDocLock = doc.LockDocument())
{
using (Transaction tr = db.TransactionManager.StartTransaction())
{
foreach (ObjectId line_id in objects_id)
{
Autodesk.AutoCAD.DatabaseServices.Line OneObject = tr.GetObject(line_id, OpenMode.ForRead) as Autodesk.AutoCAD.DatabaseServices.Line;
//if (LineType == 1) OneObject = OneObject as Polyline;
//else if (LineType == 2) OneObject = OneObject as Arc;
//else OneObject = OneObject as Line;
double LineLen = Math.Round(OneObject.Length, Accuracy);
//Autodesk.AutoCAD.DatabaseServices.Line OneObject = tr.GetObject(line_id, OpenMode.ForRead) as Autodesk.AutoCAD.DatabaseServices.Line;
if (needing_length.Count == 1 && LineLen == needing_length[0])
{
selected_objects.Add(line_id);
}
else if (needing_length.Count == 2 && LineLen >= needing_length[0] && LineLen <= needing_length[1])
{
selected_objects.Add(line_id);
}
else if (needing_length.Contains(LineLen))
{
selected_objects.Add(line_id);
}
}
tr.Commit();
}
}
return(selected_objects);
}
private static List <AcadGeo.Point3d> ParseLine(AcadDB.ObjectId id, List <AcadDB.ObjectId> ids)
{
List <AcadGeo.Point3d> pnts = new List <AcadGeo.Point3d>();
using (AcadDB.Transaction tr = AcadFuncs.GetActiveDB().TransactionManager.StartTransaction())
{
AcadDB.Entity ent = tr.GetObject(id, AcadDB.OpenMode.ForRead) as AcadDB.Entity;
if (!(ent is AcadDB.Line))
{
return(pnts);
}
AcadDB.Line line = ent as AcadDB.Line;
pnts.Add(line.StartPoint);
pnts.Add(line.EndPoint);
foreach (var tmp_id in ids)
{
if (id == tmp_id)
{
continue;
}
AcadDB.Entity tmp_ent = tr.GetObject(tmp_id, AcadDB.OpenMode.ForRead) as AcadDB.Entity;
AcadGeo.Point3dCollection intersected_pnts = new AcadGeo.Point3dCollection();
line.IntersectWith(tmp_ent, AcadDB.Intersect.OnBothOperands, intersected_pnts, (IntPtr)0, (IntPtr)0);
for (int i = 0; i < intersected_pnts.Count; i++)
{
if (intersected_pnts[i].IsEqualTo(line.StartPoint) || intersected_pnts[i].IsEqualTo(line.EndPoint))
{
continue;
}
pnts.Add(intersected_pnts[i]);
}
}
}
pnts.Sort((x, y) => x.DistanceTo(pnts.First()).CompareTo(y.DistanceTo(pnts.First())));
pnts = pnts.Distinct().ToList();
return(pnts);
}
public static Extents3d?getBound(ObjectId[] idArray)
{
Database workingDatabase = HostApplicationServices.WorkingDatabase;
Extents3d?r = null;
using (Transaction transaction = workingDatabase.TransactionManager.StartTransaction())
{
for (int i = 0; i < idArray.Length; i++)
{
DBObject @object = transaction.GetObject(idArray[i], (OpenMode)0);
if (!(@object == null))
{
Autodesk.AutoCAD.DatabaseServices.Line line = @object as Autodesk.AutoCAD.DatabaseServices.Line;
if (line != null)
{
}
else
{
Polyline polyline = @object as Polyline;
if (polyline != null)
{
r = polyline.Bounds;
}
Polyline2d polyline2d = @object as Polyline2d;
if (polyline2d != null)
{
r = polyline2d.Bounds;
}
Polyline3d polyline3d = @object as Polyline3d;
if (polyline3d != null)
{
if (r != null)
{
r.Value.AddExtents(polyline3d.Bounds.Value);
}
r = polyline3d.Bounds;
}
}
}
}
}
return(r);
}
public static List <Edge> ToCeometricCADDataEdgeList(ObjectId[] lineIDs)
{
Database workingDatabase = HostApplicationServices.WorkingDatabase;
List <Edge> list = new List <Edge>();
using (Transaction transaction = workingDatabase.TransactionManager.StartTransaction())
{
string blockModelSpaceName = SymbolUtilityServices.BlockModelSpaceName;
LayerTable arg_30_0 = (LayerTable)transaction.GetObject(workingDatabase.LayerTableId, (OpenMode)0);
for (int i = 0; i < lineIDs.Length; i++)
{
Autodesk.AutoCAD.DatabaseServices.Line line = (Autodesk.AutoCAD.DatabaseServices.Line)transaction.GetObject(lineIDs[i], (OpenMode)0, true);
LayerTableRecord layerTableRecord = (LayerTableRecord)transaction.GetObject(line.LayerId, (OpenMode)0);
Autodesk.AutoCAD.Colors.Color color = line.Color;
if (color.IsByLayer)
{
color = layerTableRecord.Color;
}
System.Drawing.Color empty = System.Drawing.Color.Empty;
short colorIndex = 256;
Conversions.GetColors(color, ref empty, ref colorIndex);
CADData cADData = new CADData();
cADData.Layer.Name = layerTableRecord.Name;
cADData.Color = empty;
cADData.ColorIndex = colorIndex;
cADData.BlockName = blockModelSpaceName;
Point3d startPoint = line.StartPoint;
Point3d endPoint = line.EndPoint;
ngeometry.VectorGeometry.Point startPoint2 = new ngeometry.VectorGeometry.Point(startPoint.X, startPoint.Y, startPoint.Z);
ngeometry.VectorGeometry.Point endPoint2 = new ngeometry.VectorGeometry.Point(endPoint.X, endPoint.Y, endPoint.Z);
list.Add(new Edge(startPoint2, endPoint2)
{
CADData = cADData
});
}
}
return(list);
}
public static Point3d?getIntersectPoint2d(double y, Autodesk.AutoCAD.DatabaseServices.Line line)
{
Point3d?r = null;
if ((y > line.StartPoint.Y && y > line.EndPoint.Y) || (y < line.StartPoint.Y && y < line.EndPoint.Y))
{
return(null);
}
if (y == line.StartPoint.Y)
{
r = new Point3d(line.StartPoint.X, y, 0);
}
else if (y == line.EndPoint.Y)
{
r = new Point3d(line.EndPoint.X, y, 0);
}
else
{
double x = (y - line.StartPoint.Y) / (line.EndPoint.Y - line.StartPoint.Y) * (line.EndPoint.X - line.StartPoint.X) + line.StartPoint.X;
r = new Point3d(x, y, 0);
}
return(r);
}
public static List <Point3d> getOutterBo(ObjectId[] ids)
{
return(null);
Document acDoc = Application.DocumentManager.MdiActiveDocument;
Database acCurDb = acDoc.Database;
Editor ed = acDoc.Editor;
// Start a transaction
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
// Open the Block table for read
BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,
OpenMode.ForRead) as BlockTable;
// Open the Block table record Model space for write
BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],
OpenMode.ForWrite) as BlockTableRecord;
List <Autodesk.AutoCAD.DatabaseServices.Line> ll = new List <Autodesk.AutoCAD.DatabaseServices.Line>();
DBObjectCollection acDBObjColl = new DBObjectCollection();
for (int i = 0; i < ids.Length; i++)
{
if (ids[i].ObjectClass != RXClass.GetClass(typeof(Autodesk.AutoCAD.DatabaseServices.Line)))
{
continue;
}
Autodesk.AutoCAD.DatabaseServices.Line line = acTrans.GetObject(ids[i], OpenMode.ForRead) as Autodesk.AutoCAD.DatabaseServices.Line;
ll.Add(line);
}
ll = ll.Distinct(new My.CompareLine()).ToList();// as
acTrans.Commit();
}
}
public static Dictionary <string, object> GetLineIdBetweenLines(Autodesk.AutoCAD.DynamoNodes.Document doc_dyn, ds_g.Point pnt, List <ObjectId> all_objects, List <ObjectId> arrow_lines, double SearchRadius = 0.01)
{
//Document doc = Application.DocumentManager.MdiActiveDocument;
Document doc = doc_dyn.AcDocument;
Database db = doc.Database;
Point3d pnt_acad = new Point3d(pnt.X, pnt.Y, 0.0);
List <ObjectId> lines_need_check = new List <ObjectId>();
ObjectId need_object = ObjectId.Null;
ds_g.Point EndPoint = null;
foreach (ObjectId OneLine in all_objects)
{
if (!arrow_lines.Contains(OneLine))
{
lines_need_check.Add(OneLine);
}
}
if (arrow_lines.Count == 2 && all_objects.Count > 2)
{
using (DocumentLock acDocLock = doc.LockDocument())
{
using (Transaction tr = db.TransactionManager.StartTransaction())
{
Autodesk.AutoCAD.DatabaseServices.Line arrow1 = tr.GetObject(arrow_lines[0], OpenMode.ForRead) as Autodesk.AutoCAD.DatabaseServices.Line;
Autodesk.AutoCAD.DatabaseServices.Line arrow2 = tr.GetObject(arrow_lines[1], OpenMode.ForRead) as Autodesk.AutoCAD.DatabaseServices.Line;
foreach (ObjectId line_id in lines_need_check)
{
Autodesk.AutoCAD.DatabaseServices.Line OneObject = tr.GetObject(line_id, OpenMode.ForRead) as Autodesk.AutoCAD.DatabaseServices.Line;
Point3d line_sp = OneObject.StartPoint; Point3d line_ep = OneObject.EndPoint;
double LineLen = OneObject.Length;
Point3d p1 = new Point3d(line_sp.X + SearchRadius / LineLen * (line_ep.X - line_sp.X), line_sp.Y + SearchRadius / LineLen * (line_ep.Y - line_sp.Y), 0.0);
Point3d p2 = new Point3d(line_ep.X + SearchRadius / LineLen * (line_sp.X - line_ep.X), line_ep.Y + SearchRadius / LineLen * (line_sp.Y - line_ep.Y), 0.0);
Point3d p_middle = new Point3d((line_sp.X + line_ep.X) / 2.0, (line_sp.Y + line_ep.Y) / 2.0, 0.0);
Point3d p_start;
if (GetLenByPoints(pnt_acad, p1) < SearchRadius * 2)
{
p_start = p1;
EndPoint = ds_g.Point.ByCoordinates(line_ep.X, line_ep.Y, 0);
}
else
{
p_start = p2;
EndPoint = ds_g.Point.ByCoordinates(line_sp.X, line_sp.Y, 0);
}
//if ( GetSideOfPointByLine(arrow1.StartPoint, arrow1.EndPoint, p_start) * GetSideOfPointByLine(arrow2.StartPoint, arrow2.EndPoint, p_start) <0 &&
// GetSideOfPointByLine(arrow2.EndPoint, arrow1.EndPoint, p_start) * GetSideOfPointByLine(arrow2.EndPoint, arrow1.EndPoint, p_middle) < 0)
if (IsPointIntoTriangle(arrow1.EndPoint, arrow2.EndPoint, pnt_acad, p_start))
{
need_object = line_id;
break;
}
bool IsPointIntoTriangle(Point3d t1, Point3d t2, Point3d t3, Point3d c)
{
double ch1 = (t1.X - c.X) * (t2.Y - t1.Y) - (t2.X - t1.X) * (t1.Y - c.Y);
double ch2 = (t2.X - c.X) * (t3.Y - t2.Y) - (t3.X - t2.X) * (t2.Y - c.Y);
double ch3 = (t3.X - c.X) * (t1.Y - t3.Y) - (t1.X - t3.X) * (t3.Y - c.Y);
if ((ch1 >= 0 && ch2 >= 0 && ch3 >= 0) || (ch1 <= 0 && ch2 <= 0 && ch3 <= 0))
{
return(true);
}
else
{
return(false);
}
}
}
tr.Commit();
}
}
}
return(new Dictionary <string, object>
{
{ "LineId", need_object }, { "LineEndPoint", EndPoint }
});
}
private List <Edge> method_0(ObjectId[] objectId_0, ObjectId[] objectId_1, CoordinateSystem coordinateSystem_0, bool bool_0)
{
Editor editor = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
Database workingDatabase = HostApplicationServices.WorkingDatabase;
ProgressMeter progressMeter = new ProgressMeter();
MessageFilter messageFilter = new MessageFilter();
System.Windows.Forms.Application.AddMessageFilter(messageFilter);
int num = 0;
int num2 = 0;
int num3 = 0;
IdEdgeList idEdgeList = new IdEdgeList();
List <Edge> list = new List <Edge>();
int num4 = DBManager.SetEpsilon();
int num5 = (int)Convert.ToInt16(Autodesk.AutoCAD.ApplicationServices.Application.GetSystemVariable("LUPREC").ToString());
num4 = Math.Min(num5 + 2, num4);
double num6 = Math.Max(Math.Pow(10.0, (double)(-(double)num4)), Global.AbsoluteEpsilon);
CoordinateTransformator coordinateTransformator = new CoordinateTransformator(CoordinateSystem.Global(), coordinateSystem_0);
CoordinateTransformator inverseTransformation = coordinateTransformator.GetInverseTransformation();
List <Triangle> list2 = Conversions.ToCeometricAcDbTriangleList(objectId_1);
using (Transaction transaction = workingDatabase.TransactionManager.StartTransaction())
{
BlockTable blockTable = (BlockTable)transaction.GetObject(workingDatabase.BlockTableId, (OpenMode)1);
BlockTableRecord blockTableRecord = (BlockTableRecord)transaction.GetObject(blockTable[BlockTableRecord.ModelSpace], (OpenMode)1);
ObjectId layerId = DBManager.CurrentLayerId();
DBManager.CurrentLayerName();
List <IdEdge> list3 = new List <IdEdge>();
double num7 = -1.7976931348623157E+308;
for (int i = 0; i < objectId_0.Length; i++)
{
Autodesk.AutoCAD.DatabaseServices.Line line = (Autodesk.AutoCAD.DatabaseServices.Line)transaction.GetObject(objectId_0[i], (OpenMode)1, true);
IdEdge idEdge = new IdEdge(line);
if (LineProjection.string_0 == "Y" & !idEdge.Line.IsErased)
{
idEdge.Line.Erase();
}
coordinateTransformator.Transform(idEdge.Edge);
double num8 = idEdge.Edge.StartPoint.X - idEdge.Edge.EndPoint.X;
double num9 = idEdge.Edge.StartPoint.Y - idEdge.Edge.EndPoint.Y;
double num10 = Math.Sqrt(num8 * num8 + num9 * num9);
if (Math.Abs(num8) > num7)
{
num7 = Math.Abs(num8);
}
if (num10 < Global.AbsoluteEpsilon)
{
num2++;
}
else
{
idEdge.SetMinMaxXY();
list3.Add(idEdge);
}
}
list3.Sort(new CompareMin());
progressMeter.SetLimit(objectId_1.Length);
if ((double)objectId_1.Length > 10000.0)
{
progressMeter.Start("Projecting lines...");
}
try
{
for (int j = 0; j < list2.Count; j++)
{
progressMeter.MeterProgress();
messageFilter.CheckMessageFilter((long)j, 1000);
Triangle triangle = list2[j];
coordinateTransformator.Transform(triangle);
if (Math.Abs(triangle.NormalVector.Z) < Global.AbsoluteEpsilon)
{
num++;
}
else
{
double minimumX = triangle.MinimumX;
double maximumX = triangle.MaximumX;
double minimumY = triangle.MinimumY;
double maximumY = triangle.MaximumY;
IdEdge item = new IdEdge(new Edge(new Point(maximumX, minimumY, 0.0), new Point(maximumX + 1.0, minimumY, 0.0)));
int num11 = list3.BinarySearch(item, new CompareMin());
if (num11 < 0)
{
num11 = ~num11;
}
IdEdge item2 = new IdEdge(new Edge(new Point(minimumX - num7, maximumY, 0.0), new Point(minimumX - num7 + 1.0, maximumY, 0.0)));
int num12 = list3.BinarySearch(item2, new CompareMin());
if (num12 < 0)
{
num12 = ~num12;
}
try
{
for (int k = num12; k < num11; k++)
{
IdEdge idEdge2 = list3[k];
if (idEdge2.MinX <= maximumX && idEdge2.MinY <= maximumY && idEdge2.MaxX >= minimumX && idEdge2.MaxY >= minimumY)
{
Edge edge = idEdge2.Edge;
double num13 = Predicate.InTriangle2dArbitraryExact(triangle.Vertex1, triangle.Vertex2, triangle.Vertex3, edge.StartPoint);
double num14 = Predicate.InTriangle2dArbitraryExact(triangle.Vertex1, triangle.Vertex2, triangle.Vertex3, edge.EndPoint);
Edge edge2 = new Edge();
if (!double.IsNaN(num14) && !double.IsNaN(num13))
{
if (num14 == 1.0 && num13 == 1.0)
{
edge2 = edge;
}
else if (num13 == 1.0 && num14 == 0.0)
{
edge2 = edge;
}
else if (num13 == 0.0 && num14 == 1.0)
{
edge2 = edge;
}
else if (num13 == 0.0 && num14 == 0.0)
{
edge2 = edge;
}
else if (num13 == -1.0 && num14 == 1.0)
{
edge2 = this.method_1(edge, triangle, edge.EndPoint);
}
else if (num13 == 1.0 && num14 == -1.0)
{
edge2 = this.method_1(edge, triangle, edge.StartPoint);
}
else if (num13 == 0.0 && num14 == -1.0)
{
edge2 = this.method_2(edge, triangle, edge.StartPoint);
}
else if (num13 == -1.0 && num14 == 0.0)
{
edge2 = this.method_2(edge, triangle, edge.EndPoint);
}
else if (num13 == -1.0 && num14 == -1.0)
{
edge2 = this.method_3(edge, triangle);
}
if (!(edge2 == null))
{
Edge edge3 = edge2.DeepCopy();
edge3.StartPoint.Z = PointProjection.smethod_0(triangle, edge3.StartPoint);
edge3.EndPoint.Z = PointProjection.smethod_0(triangle, edge3.EndPoint);
if (edge3.Length >= num6)
{
Edge edge4 = edge3.DeepCopy();
edge4.SwapSort();
edge4.StartPoint.X = (double)((float)edge4.StartPoint.X);
edge4.StartPoint.Y = (double)((float)edge4.StartPoint.Y);
edge4.StartPoint.Z = (double)((float)edge4.StartPoint.Z);
edge4.EndPoint.X = (double)((float)edge4.EndPoint.X);
edge4.EndPoint.Y = (double)((float)edge4.EndPoint.Y);
edge4.EndPoint.Z = (double)((float)edge4.EndPoint.Z);
if (!idEdgeList.ContainsKey(edge4))
{
idEdgeList.Add(edge4, null);
inverseTransformation.Transform(edge3);
list.Add(edge3);
if (bool_0)
{
Point3d point3d = new Point3d(edge3.StartPoint.X, edge3.StartPoint.Y, edge3.StartPoint.Z);
//point3d..ctor(edge3.StartPoint.X, edge3.StartPoint.Y, edge3.StartPoint.Z);
Point3d point3d2 = new Point3d(edge3.EndPoint.X, edge3.EndPoint.Y, edge3.EndPoint.Z);
//point3d2..ctor(edge3.EndPoint.X, edge3.EndPoint.Y, edge3.EndPoint.Z);
Autodesk.AutoCAD.DatabaseServices.Line line2 = new Autodesk.AutoCAD.DatabaseServices.Line(point3d, point3d2);
if (LineProjection.string_1 == "C")
{
LayerTableRecord layerTableRecord = (LayerTableRecord)transaction.GetObject(triangle.AcDbFace.LayerId, (OpenMode)0);
Color color = triangle.AcDbFace.Color;
if (color.IsByLayer)
{
color = layerTableRecord.Color;
}
line2.SetPropertiesFrom(triangle.AcDbFace);
line2.LayerId = (layerId);
line2.Color = (color);
}
else if (LineProjection.string_1 == "F")
{
line2.SetPropertiesFrom(triangle.AcDbFace);
}
else if (LineProjection.string_1 == "L")
{
line2.SetPropertiesFrom(idEdge2.Line);
}
blockTableRecord.AppendEntity(line2);
transaction.AddNewlyCreatedDBObject(line2, true);
}
}
}
}
}
}
}
}
catch (System.Exception ex)
{
editor.WriteMessage("\n" + ex.Message);
num3++;
}
}
}
}
catch (System.Exception ex)
{
progressMeter.Stop();
throw;
}
transaction.Commit();
}
progressMeter.Stop();
if (bool_0)
{
editor.WriteMessage("\nNumber of lines projected : " + idEdgeList.Count);
editor.WriteMessage("\nNumber of failed faces : " + num3);
editor.WriteMessage("\nFaces parallel to projection direction: " + num);
editor.WriteMessage("\nLines parallel to projection direction: " + num2);
}
return(list);
}
/// <summary>
/// Загружает в документ новые параметры слоев и фигур.
/// </summary>
public void Update()
{
// Получаем текущий документ, доступ к командной строке и БД.
Document doc = AcadAS.Application.DocumentManager.MdiActiveDocument;
Editor ed = doc.Editor;
Database db = doc.Database;
// Блокируем документ для редактирования из вне.
using (DocumentLock lc = doc.LockDocument())
{
// Начинаем транзакцию.
using (Transaction tr = db.TransactionManager.StartTransaction())
{
try
{
// Создаем список имен слоев.
string[] layerNames = new string[Layers.Count];
int i = 0;
foreach (Layer layer in Layers)
{
layerNames[i] = layer.Name;
i++;
}
i = 0;
// Получаем таблицу слоев.
LayerTable lt = (LayerTable)tr.GetObject(db.LayerTableId, OpenMode.ForWrite);
// Задаем временные имена слоев для избежания конфликтов переименовывания.
foreach (ObjectId ltrId in lt)
{
LayerTableRecord ltr = (LayerTableRecord)tr.GetObject(ltrId, OpenMode.ForWrite);
if (ltr.Name != "0")
{
ltr.Name = "_temp_" + ltr.Name + "_temp_";
}
}
foreach (Layer layer in Layers)
{
// Проверяем новое имя слоя на дублирование и присваиваем слоям документа новые параметры.
if (Array.IndexOf(layerNames, layer.Name) == Array.LastIndexOf(layerNames, layer.Name))
{
LayerTableRecord acadLayer = (LayerTableRecord)tr.GetObject(layer.Id, OpenMode.ForWrite);
layer.Update(ref acadLayer);
}
else if (Array.IndexOf(layerNames, layer.Name) == i)
{
MessageBox.Show("Дублирование имени слоя \"" + layer.Name + "\".");
}
i++;
// Присваиваем фигурам документа новые параметры.
foreach (Model.Point point in layer.Points)
{
AcadDS.DBPoint acadPoint = (AcadDS.DBPoint)tr.GetObject(point.Id, OpenMode.ForWrite);
point.Update(ref acadPoint);
}
foreach (Model.Line line in layer.Lines)
{
AcadDS.Line acadLine = (AcadDS.Line)tr.GetObject(line.Id, OpenMode.ForWrite);
line.Update(ref acadLine);
}
foreach (Model.Circle circle in layer.Circles)
{
AcadDS.Circle acadCircle = (AcadDS.Circle)tr.GetObject(circle.Id, OpenMode.ForWrite);
circle.Update(ref acadCircle);
}
}
// Если не все слои переименовались удаляем добавочный преффик и суффикс.
foreach (ObjectId ltrId in lt)
{
LayerTableRecord ltr = (LayerTableRecord)tr.GetObject(ltrId, OpenMode.ForWrite);
ltr.Name = ltr.Name.Replace("_temp_", "");
}
}
catch (Autodesk.AutoCAD.Runtime.Exception e)
{
ed.WriteMessage("error. {0}: {1}", e.Message);
}
tr.Commit();
tr.Dispose();
}
//lc.Dispose();
}
// Обновляем экземпляр класса после изменения документа.
Reload();
}
//从直线集合中计算外围边界，直线在相交处都是打断的。得出的边界用点列表表示
public static List <Point3d> getOuterBoundaryFromLine(ObjectId[] ids, Point3d?innerP)
{
List <Point3d> ret = null;
try
{
PLDictionary plDic = new PLDictionary();
// Get the current document and database
Document acDoc = Application.DocumentManager.MdiActiveDocument;
Database acCurDb = acDoc.Database;
Editor ed = acDoc.Editor;
// Start a transaction
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
// Open the Block table for read
BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,
OpenMode.ForRead) as BlockTable;
// Open the Block table record Model space for write
BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],
OpenMode.ForWrite) as BlockTableRecord;
List <Autodesk.AutoCAD.DatabaseServices.Line> ll = new List <Autodesk.AutoCAD.DatabaseServices.Line>();
DBObjectCollection acDBObjColl = new DBObjectCollection();
for (int i = 0; i < ids.Length; i++)
{
if (ids[i].ObjectClass != RXClass.GetClass(typeof(Autodesk.AutoCAD.DatabaseServices.Line)))
{
continue;
}
Autodesk.AutoCAD.DatabaseServices.Line line = acTrans.GetObject(ids[i], OpenMode.ForRead) as Autodesk.AutoCAD.DatabaseServices.Line;
ll.Add(line);
}
ll = ll.Distinct(new My.CompareLine()).ToList();// as List<Autodesk.AutoCAD.DatabaseServices.Line>;
plDic.Add(ll);
KeyValuePair <Point3d, Vector2d>?kvp = null;
if (innerP == null)
{
kvp = plDic.getLeftMost();//外部边界起始
}
else
{
//内部边界起始
kvp = Utility2d.getLeftMost(innerP.Value, ll, plDic);
}
if (kvp == null)
{
return(null);
}
Point3d startP = kvp.Value.Key;
Point3d curP = kvp.Value.Key;
Vector2d curV = kvp.Value.Value;
List <Point3d> plist = new List <Point3d>();
plist.Add(curP);
int maxLoopCount = plDic.Count;
while (maxLoopCount-- > 0)
{
Point3d?p = plDic.getMaxAnglePoint(curP, curV);
//ed.DrawVectors()
if (p == null)
{
break;
}
if (p.Value == startP)
{
break;
}
curV = new Vector2d(curP.X - p.Value.X, curP.Y - p.Value.Y);
curP = p.Value;
plist.Add(p.Value);
}
ret = plist;
acTrans.Commit();
}
}
catch (System.Exception ex)
{
}
return(ret);
}
private void method_0(ObjectId[] objectId_0, ngeometry.VectorGeometry.Plane plane_0, int int_0)
{
Database workingDatabase = HostApplicationServices.WorkingDatabase;
Editor arg_15_0 = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
ProgressMeter progressMeter = new ProgressMeter();
MessageFilter messageFilter = new MessageFilter();
System.Windows.Forms.Application.AddMessageFilter(messageFilter);
progressMeter.SetLimit(objectId_0.Length);
progressMeter.Start("Slicing");
using (Transaction transaction = workingDatabase.TransactionManager.StartTransaction())
{
try
{
BlockTable arg_5A_0 = (BlockTable)transaction.GetObject(workingDatabase.BlockTableId, (OpenMode)0);
for (int i = 0; i < objectId_0.Length; i++)
{
progressMeter.MeterProgress();
messageFilter.CheckMessageFilter((long)i, 1000);
Autodesk.AutoCAD.DatabaseServices.Line line = (Autodesk.AutoCAD.DatabaseServices.Line)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
Edge edge = Conversions.ToCeometricEdge(line);
double value = edge.StartPoint.DistanceTo(plane_0);
double value2 = edge.EndPoint.DistanceTo(plane_0);
if (Math.Abs(value) < Global.AbsoluteEpsilon)
{
value = 0.0;
}
if (Math.Abs(value2) < Global.AbsoluteEpsilon)
{
value2 = 0.0;
}
int num = Math.Sign(value);
int num2 = Math.Sign(value2);
if (num == num2)
{
if (num != int_0 && int_0 != 0)
{
line.UpgradeOpen();
if (!line.IsErased)
{
line.Erase();
}
}
}
else
{
Point point = plane_0.method_0(edge.ToLine());
if (!(point == null))
{
line.UpgradeOpen();
BlockTableRecord blockTableRecord = (BlockTableRecord)transaction.GetObject(line.BlockId, (OpenMode)1);
Point3d point3d = new Point3d(edge.StartPoint.X, edge.StartPoint.Y, edge.StartPoint.Z);
Point3d point3d2 = new Point3d(point.X, point.Y, point.Z);
Point3d point3d3 = new Point3d(edge.EndPoint.X, edge.EndPoint.Y, edge.EndPoint.Z);
if (int_0 == 0)
{
if (point3d != point3d2)
{
Autodesk.AutoCAD.DatabaseServices.Line line2 = new Autodesk.AutoCAD.DatabaseServices.Line(point3d, point3d2);
line2.SetPropertiesFrom(line);
blockTableRecord.AppendEntity(line2);
transaction.AddNewlyCreatedDBObject(line2, true);
}
if (point3d2 != point3d3)
{
Autodesk.AutoCAD.DatabaseServices.Line line3 = new Autodesk.AutoCAD.DatabaseServices.Line(point3d2, point3d3);
line3.SetPropertiesFrom(line);
blockTableRecord.AppendEntity(line3);
transaction.AddNewlyCreatedDBObject(line3, true);
}
}
else if (Math.Sign(num) == int_0)
{
Autodesk.AutoCAD.DatabaseServices.Line line4 = new Autodesk.AutoCAD.DatabaseServices.Line(point3d, point3d2);
line4.SetPropertiesFrom(line);
blockTableRecord.AppendEntity(line4);
transaction.AddNewlyCreatedDBObject(line4, true);
}
else if (Math.Sign(num2) == int_0)
{
Autodesk.AutoCAD.DatabaseServices.Line line5 = new Autodesk.AutoCAD.DatabaseServices.Line(point3d2, point3d3);
line5.SetPropertiesFrom(line);
blockTableRecord.AppendEntity(line5);
transaction.AddNewlyCreatedDBObject(line5, true);
}
if (!line.IsErased)
{
line.Erase();
}
}
}
}
transaction.Commit();
progressMeter.Stop();
}
catch (System.Exception ex)
{
progressMeter.Stop();
throw ex;
}
}
}
private static Entity DrawPart(Segment[] segs, Point[] points, Point[] densifiedPoints, bool closePart, bool hasZ, double defaultElevation)
{
double num = 0.0;
if (segs != null)
{
if (segs.Length == 1)
{
CircularArc circularArc = segs[0] as CircularArc;
EllipticArc ellipticArc = segs[0] as EllipticArc;
BezierCurve bezierCurve = segs[0] as BezierCurve;
ArcGIS10Types.Line line = segs[0] as ArcGIS10Types.Line;
if (circularArc != null)
{
if (((PointN)circularArc.FromPoint).X == ((PointN)circularArc.ToPoint).X && ((PointN)circularArc.FromPoint).Y == ((PointN)circularArc.ToPoint).Y)
{
return(GIS2CAD.DrawCircle(circularArc, defaultElevation));
}
return(GIS2CAD.DrawCircularArc(circularArc, defaultElevation, densifiedPoints));
}
else if (ellipticArc != null)
{
if (!ellipticArc.IsCounterClockwise)
{
return(AGSEllipticalArc.ToCadSpline(ellipticArc, defaultElevation));
}
return(AGSEllipticalArc.ToCadEllipse(ellipticArc, defaultElevation));
}
else
{
if (line != null)
{
return(GIS2CAD.DrawPolyline(densifiedPoints, false));
}
if (bezierCurve != null)
{
return(GIS2CAD.DrawPolyline(densifiedPoints, closePart));
}
}
}
else if (segs.Length > 1)
{
PointN pointN = segs[0].FromPoint as PointN;
num = pointN.Z;
if (num == 0.0)
{
num = defaultElevation;
}
if (GIS2CAD.CanBeDrawnAsPolyline(segs))
{
var polyline = new Autodesk.AutoCAD.DatabaseServices.Polyline();
polyline.ColorIndex = (256);
int num2 = 0;
PointN pointN2 = (PointN)segs[0].ToPoint;
for (int i = 0; i < segs.Length; i++)
{
Segment segment = segs[i];
CircularArc circularArc2 = segment as CircularArc;
var line2 = segment as ArcGIS10Types.Line;
if (line2 != null)
{
PointN pointN3 = (PointN)line2.FromPoint;
polyline.AddVertexAt(num2++, new Point2d(pointN3.X, pointN3.Y), 0.0, -1.0, -1.0);
pointN2 = (PointN)line2.ToPoint;
}
else if (circularArc2 != null)
{
PointN pointN4 = (PointN)circularArc2.CenterPoint;
PointN pointN5 = (PointN)circularArc2.FromPoint;
PointN pointN6 = (PointN)circularArc2.ToPoint;
new Point2d(pointN5.X - pointN4.X, pointN5.Y - pointN4.Y);
new Point2d(pointN6.X - pointN4.X, pointN6.Y - pointN4.Y);
Point2d point2d = new Point2d(pointN5.X, pointN5.Y);
Point2d centerPoint = new Point2d(pointN4.X, pointN4.Y);
Point2d point2d2 = new Point2d(pointN6.X, pointN6.Y);
double num3 = Math.Abs(centerPoint.GetDistanceTo(point2d));
double num4 = Math.Abs(point2d.GetDistanceTo(point2d2));
double num5 = num3;
double num6 = num3;
double d = (num5 * num5 + num6 * num6 - num4 * num4) / (2.0 * num5 * num6);
double num7 = Math.Acos(d);
num7 = GIS2CAD.CalcThetaFromVectors(point2d, point2d2, centerPoint, circularArc2.IsCounterClockwise);
double num8 = Math.Tan(num7 / 4.0);
if (!circularArc2.IsCounterClockwise)
{
num8 *= -1.0;
}
polyline.AddVertexAt(num2++, point2d, num8, -1.0, -1.0);
pointN2 = pointN6;
}
}
polyline.AddVertexAt(num2, new Point2d(pointN2.X, pointN2.Y), 0.0, -1.0, -1.0);
if (closePart)
{
polyline.Closed = (true);
}
return(polyline);
}
return(GIS2CAD.Draw3dPline(densifiedPoints, closePart));
}
}
else if (points != null)
{
if (points.Length == 2)
{
var line3 = new Autodesk.AutoCAD.DatabaseServices.Line();
line3.ColorIndex = (256);
GIS2CAD.AdjustZ(ref points, defaultElevation);
Point3d startPoint = GIS2CAD.ToCadPoint3d((PointN)points[0]);
Point3d endPoint = GIS2CAD.ToCadPoint3d((PointN)points[1]);
line3.StartPoint = (startPoint);
line3.EndPoint = (endPoint);
return(line3);
}
if (points.Length > 0)
{
if (!GIS2CAD.IsPlanar(points))
{
try
{
Document document = AfaDocData.ActiveDocData.Document;
var database = document.Database;
var transactionManager = document.TransactionManager;
using (document.LockDocument())
{
using (Transaction transaction = transactionManager.StartTransaction())
{
BlockTable blockTable = (BlockTable)transaction.GetObject(database.BlockTableId, 0);
BlockTableRecord blockTableRecord = (BlockTableRecord)transaction.GetObject(blockTable[(BlockTableRecord.ModelSpace)], (OpenMode)1);
Polyline3d polyline3d = new Polyline3d();
polyline3d.ColorIndex = (256);
blockTableRecord.AppendEntity(polyline3d);
transaction.AddNewlyCreatedDBObject(polyline3d, true);
Point[] array = points;
for (int j = 0; j < array.Length; j++)
{
PointN srcPt = (PointN)array[j];
PolylineVertex3d polylineVertex3d = new PolylineVertex3d(GIS2CAD.ToCadPoint3d(srcPt));
polyline3d.AppendVertex(polylineVertex3d);
transaction.AddNewlyCreatedDBObject(polylineVertex3d, true);
}
if (closePart)
{
polyline3d.Closed = (true);
}
document.TransactionManager.QueueForGraphicsFlush();
document.TransactionManager.FlushGraphics();
document.Editor.UpdateScreen();
transaction.Commit();
return(polyline3d);
}
}
}
catch (System.Exception ex)
{
string arg_526_0 = ex.Message;
}
}
var polyline2 = new Autodesk.AutoCAD.DatabaseServices.Polyline();
polyline2.ColorIndex = (256);
polyline2.Elevation = (num);
num = ((PointN)points[0]).Z;
if (num == 0.0)
{
num = defaultElevation;
}
int num9 = 0;
Point[] array2 = points;
for (int k = 0; k < array2.Length; k++)
{
PointN pointN7 = (PointN)array2[k];
polyline2.AddVertexAt(num9++, new Point2d(pointN7.X, pointN7.Y), 0.0, -1.0, -1.0);
}
if (closePart)
{
polyline2.Closed = (true);
}
return(polyline2);
}
}
return(null);
}
public static Edge ToCeometricEdge(Autodesk.AutoCAD.DatabaseServices.Line line)
{
ngeometry.VectorGeometry.Point startPoint = new ngeometry.VectorGeometry.Point(line.StartPoint.X, line.StartPoint.Y, line.StartPoint.Z);
ngeometry.VectorGeometry.Point endPoint = new ngeometry.VectorGeometry.Point(line.EndPoint.X, line.EndPoint.Y, line.EndPoint.Z);
return(new Edge(startPoint, endPoint));
}
private void method_0(ObjectId[] objectId_0, ProgressMeter progressMeter_0, CoordinateSystem coordinateSystem_0)
{
Database workingDatabase = HostApplicationServices.WorkingDatabase;
Editor editor = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
List <Solid3d> list = new List <Solid3d>();
double epsilon = Convert.ToDouble(CMD_FacesToSolid.string_2);
bool flag = true;
if (CMD_FacesToSolid.string_0 == "N")
{
flag = false;
}
DBManager.SetEpsilon();
List <Triangle> list2 = Conversions.ToCeometricAcDbTriangleList(objectId_0);
if (!Conversions.IsWCS(coordinateSystem_0))
{
Triangle.TransformCoordinates(list2, CoordinateSystem.Global(), coordinateSystem_0);
}
list2.Sort(new Triangle.CompareMinX());
int num = 0;
double num2 = -1.7976931348623157E+308;
double num3 = -1.7976931348623157E+308;
double num4 = 1.7976931348623157E+308;
double num5 = 1.7976931348623157E+308;
for (int i = list2.Count - 1; i >= 0; i--)
{
if (list2[i].NormalVector.IsOrthogonalTo(new ngeometry.VectorGeometry.Vector3d(0.0, 0.0, 1.0)))
{
list2.RemoveAt(i);
num++;
}
else
{
double minimumX = list2[i].MinimumX;
if (minimumX < num4)
{
num4 = minimumX;
}
double maximumX = list2[i].MaximumX;
if (maximumX > num2)
{
num2 = maximumX;
}
double minimumY = list2[i].MinimumY;
if (minimumY < num5)
{
num5 = minimumY;
}
double maximumY = list2[i].MaximumY;
if (maximumY > num3)
{
num3 = maximumY;
}
}
}
ngeometry.VectorGeometry.Vector3d vector3d = new ngeometry.VectorGeometry.Vector3d(0.5 * (num4 + num2), 0.5 * (num5 + num3), 0.0);
double num6 = 0.5 * Math.Max(Math.Abs(num2 - num4), Math.Abs(num3 - num5));
double num7 = Math.Ceiling(100000.0 / num6);
for (int j = 0; j < list2.Count; j++)
{
list2[j] = list2[j].Move(-1.0 * vector3d);
}
SubDMeshHandler subDMeshHandler = new SubDMeshHandler(list2);
subDMeshHandler.BuildDataStructure(false);
int k = 2147483647;
while (k > 0)
{
this.messageFilter_0.CheckMessageFilter();
k = subDMeshHandler.HealXY(epsilon);
num += k;
}
editor.WriteMessage("\nDegenerate projections healed: " + num);
Autodesk.AutoCAD.Geometry.Matrix3d matrix3d = Autodesk.AutoCAD.Geometry.Matrix3d.Scaling(num7, new Point3d(0.0, 0.0, 0.0));
Autodesk.AutoCAD.Geometry.Matrix3d matrix3d2 = Autodesk.AutoCAD.Geometry.Matrix3d.Scaling(1.0 / num7, new Point3d(0.0, 0.0, 0.0));
Autodesk.AutoCAD.Geometry.Matrix3d matrix3d3 = Autodesk.AutoCAD.Geometry.Matrix3d.Displacement(new Autodesk.AutoCAD.Geometry.Vector3d(vector3d.X, vector3d.Y, 0.0));
progressMeter_0 = new ProgressMeter();
progressMeter_0.SetLimit(objectId_0.Length);
progressMeter_0.Start("Extruding objects");
int num8 = 0;
int num9 = 0;
for (int l = 0; l < subDMeshHandler.FaceVertexIndex1.Count; l++)
{
try
{
progressMeter_0.MeterProgress();
this.messageFilter_0.CheckMessageFilter((long)l, 1000);
}
catch (System.Exception ex)
{
for (int m = 0; m < list.Count; m++)
{
list[m].Dispose();
}
progressMeter_0.Stop();
throw;
}
try
{
Face face = new Face(new Point3d(subDMeshHandler.Vertices[subDMeshHandler.FaceVertexIndex1[l]].X, subDMeshHandler.Vertices[subDMeshHandler.FaceVertexIndex1[l]].Y, subDMeshHandler.Vertices[subDMeshHandler.FaceVertexIndex1[l]].Z), new Point3d(subDMeshHandler.Vertices[subDMeshHandler.FaceVertexIndex2[l]].X, subDMeshHandler.Vertices[subDMeshHandler.FaceVertexIndex2[l]].Y, subDMeshHandler.Vertices[subDMeshHandler.FaceVertexIndex2[l]].Z), new Point3d(subDMeshHandler.Vertices[subDMeshHandler.FaceVertexIndex3[l]].X, subDMeshHandler.Vertices[subDMeshHandler.FaceVertexIndex3[l]].Y, subDMeshHandler.Vertices[subDMeshHandler.FaceVertexIndex3[l]].Z), false, false, false, false);
double z = face.GetVertexAt(0).Z;
double z2 = face.GetVertexAt(1).Z;
double z3 = face.GetVertexAt(2).Z;
short num10;
if (CMD_FacesToSolid.double_0 < 0.0)
{
if (z <= z2 && z <= z3)
{
num10 = 0;
}
else if (z2 <= z && z2 <= z3)
{
num10 = 1;
}
else
{
num10 = 2;
}
}
else if (z >= z2 && z >= z3)
{
num10 = 0;
}
else if (z2 >= z && z2 >= z3)
{
num10 = 1;
}
else
{
num10 = 2;
}
Point3d vertexAt = face.GetVertexAt(num10);
Point3d point3d = new Point3d(vertexAt.X, vertexAt.Y, vertexAt.Z + CMD_FacesToSolid.double_0);
//point3d..ctor(vertexAt.X, vertexAt.Y, vertexAt.Z + CMD_FacesToSolid.double_0);
Autodesk.AutoCAD.DatabaseServices.Line line = new Autodesk.AutoCAD.DatabaseServices.Line(vertexAt, point3d);
Region region = this.method_2(subDMeshHandler, l);
if (region == null)
{
num8++;
}
else
{
region.TransformBy(matrix3d);
line.TransformBy(matrix3d);
try
{
Solid3d solid3d = new Solid3d();
solid3d.ExtrudeAlongPath(region, line, 0.0);
solid3d.SetPropertiesFrom(face);
list.Add(solid3d);
}
catch (System.Exception ex)
{
num9++;
}
line.Dispose();
region.Dispose();
}
}
catch (System.Exception ex)
{
}
}
editor.WriteMessage("\nNumber of failed projections: " + num8.ToString());
editor.WriteMessage("\nNumber of failed extrusions : " + num8.ToString());
progressMeter_0.Stop();
if (flag && list.Count > 1)
{
progressMeter_0 = new ProgressMeter();
int limit = (int)Math.Ceiling(Math.Log((double)list.Count) / Math.Log(2.0));
progressMeter_0.SetLimit(limit);
progressMeter_0.Start("Building solid");
this.method_1(ref list, ref progressMeter_0);
}
using (Transaction transaction = workingDatabase.TransactionManager.StartTransaction())
{
BlockTable blockTable = (BlockTable)transaction.GetObject(workingDatabase.BlockTableId, (OpenMode)1);
BlockTableRecord blockTableRecord = (BlockTableRecord)transaction.GetObject(blockTable[BlockTableRecord.ModelSpace], (OpenMode)1);
for (int n = 0; n < list.Count; n++)
{
list[n].TransformBy(matrix3d2);
list[n].TransformBy(matrix3d3);
CoordinateTransformator coordinateTransformator = new CoordinateTransformator(coordinateSystem_0, CoordinateSystem.Global());
if (!coordinateTransformator.bool_0)
{
list[n].TransformBy(coordinateTransformator.ToAcadTransformation());
}
blockTableRecord.AppendEntity(list[n]);
transaction.AddNewlyCreatedDBObject(list[n], true);
}
transaction.Commit();
}
progressMeter_0.Stop();
}
public static List <Edge> ToCeometricEdgeList(ObjectId[] idArray)
{
Database workingDatabase = HostApplicationServices.WorkingDatabase;
List <Edge> list = new List <Edge>();
using (Transaction transaction = workingDatabase.TransactionManager.StartTransaction())
{
for (int i = 0; i < idArray.Length; i++)
{
DBObject @object = transaction.GetObject(idArray[i], (OpenMode)0);
if (!(@object == null))
{
Autodesk.AutoCAD.DatabaseServices.Line line = @object as Autodesk.AutoCAD.DatabaseServices.Line;
if (line != null)
{
ngeometry.VectorGeometry.Point startPoint = Conversions.ToCeometricPoint(line.StartPoint);
ngeometry.VectorGeometry.Point endPoint = Conversions.ToCeometricPoint(line.EndPoint);
list.Add(new Edge(startPoint, endPoint));
}
else
{
PointSet pointSet = null;
Polyline polyline = @object as Polyline;
if (polyline != null)
{
pointSet = PointGeneration.SubdivideLWPolyline(polyline, 0.0);
if (polyline.Closed)
{
pointSet.Add(pointSet[0]);
}
}
Polyline2d polyline2d = @object as Polyline2d;
if (polyline2d != null)
{
pointSet = PointGeneration.SubdividePolyline2d(polyline2d, transaction, 0.0);
if (polyline2d.Closed)
{
pointSet.Add(pointSet[0]);
}
}
Polyline3d polyline3d = @object as Polyline3d;
if (polyline3d != null)
{
pointSet = PointGeneration.SubdividePolyline3d(polyline3d, transaction, 0.0);
if (polyline3d.Closed)
{
pointSet.Add(pointSet[0]);
}
}
if (pointSet != null)
{
for (int j = 0; j < pointSet.Count - 1; j++)
{
list.Add(new Edge(pointSet[j], pointSet[j + 1]));
}
}
}
}
}
}
return(list);
}
private void method_1(ObjectId[] objectId_0)
{
Editor editor = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
Database workingDatabase = HostApplicationServices.WorkingDatabase;
EntityList entityList = new EntityList();
int num = 0;
int num2 = 0;
int num3 = 0;
int num4 = 0;
MessageFilter messageFilter = new MessageFilter();
System.Windows.Forms.Application.AddMessageFilter(messageFilter);
ProgressMeter progressMeter = new ProgressMeter();
progressMeter.SetLimit(objectId_0.Length);
progressMeter.Start("Serializing XML entities");
try
{
CoordinateTransformator2 coordinateTransformator = new CoordinateTransformator2(CoordinateSystem.Global(), Conversions.GetUCS());
using (Transaction transaction = workingDatabase.TransactionManager.StartTransaction())
{
LayerTable arg_83_0 = (LayerTable)transaction.GetObject(workingDatabase.LayerTableId, (OpenMode)0);
for (int i = 0; i < objectId_0.Length; i++)
{
messageFilter.CheckMessageFilter((long)i, 10000);
progressMeter.MeterProgress();
Entity entity = (Entity)transaction.GetObject(objectId_0[i], (OpenMode)0);
string name = ((LayerTableRecord)transaction.GetObject(entity.LayerId, (OpenMode)0)).Name;
Autodesk.AutoCAD.DatabaseServices.Face face = entity as Autodesk.AutoCAD.DatabaseServices.Face;
if (face != null)
{
Point3d vertexAt = face.GetVertexAt(0);
Point3d vertexAt2 = face.GetVertexAt(1);
Point3d vertexAt3 = face.GetVertexAt(2);
Point3d vertexAt4 = face.GetVertexAt(3);
global::TerrainComputeC.XML.Vertex v = new global::TerrainComputeC.XML.Vertex(vertexAt.X, vertexAt.Y, vertexAt.Z);
global::TerrainComputeC.XML.Vertex v2 = new global::TerrainComputeC.XML.Vertex(vertexAt2.X, vertexAt2.Y, vertexAt2.Z);
global::TerrainComputeC.XML.Vertex v3 = new global::TerrainComputeC.XML.Vertex(vertexAt3.X, vertexAt3.Y, vertexAt3.Z);
global::TerrainComputeC.XML.Vertex v4 = new global::TerrainComputeC.XML.Vertex(vertexAt4.X, vertexAt4.Y, vertexAt4.Z);
global::TerrainComputeC.XML.Face face2 = new global::TerrainComputeC.XML.Face(v, v2, v3, v4);
face2.SetProperties(name, face.Color.ColorIndex);
entityList.Faces.Add(face2);
coordinateTransformator.Transform(face2);
num4++;
}
else
{
DBPoint dBPoint = entity as DBPoint;
if (dBPoint != null)
{
global::TerrainComputeC.XML.Point point = new global::TerrainComputeC.XML.Point(dBPoint.Position.X, dBPoint.Position.Y, dBPoint.Position.Z);
point.SetProperties(name, dBPoint.Color.ColorIndex);
entityList.Points.Add(point);
coordinateTransformator.Transform(point);
num++;
}
else
{
Autodesk.AutoCAD.DatabaseServices.Line line = entity as Autodesk.AutoCAD.DatabaseServices.Line;
if (line != null)
{
Point3d startPoint = line.StartPoint;
Point3d endPoint = line.EndPoint;
global::TerrainComputeC.XML.Vertex startVertex = new global::TerrainComputeC.XML.Vertex(startPoint.X, startPoint.Y, startPoint.Z);
global::TerrainComputeC.XML.Vertex endVertex = new global::TerrainComputeC.XML.Vertex(endPoint.X, endPoint.Y, endPoint.Z);
global::TerrainComputeC.XML.Line line2 = new global::TerrainComputeC.XML.Line(startVertex, endVertex);
line2.SetProperties(name, line.Color.ColorIndex);
entityList.Lines.Add(line2);
coordinateTransformator.Transform(line2);
num2++;
}
else
{
Polyline polyline = entity as Polyline;
Polyline2d polyline2d = entity as Polyline2d;
Polyline3d polyline3d = entity as Polyline3d;
if (polyline != null || polyline2d != null || polyline3d != null)
{
short colorIndex = 256;
if (polyline != null)
{
colorIndex = polyline.Color.ColorIndex;
}
if (polyline2d != null)
{
colorIndex = polyline2d.Color.ColorIndex;
}
if (polyline3d != null)
{
colorIndex = polyline3d.Color.ColorIndex;
}
PointSet pointSet = PointGeneration.SubdividePolyline(entity, transaction, 0.0);
List <global::TerrainComputeC.XML.Vertex> list = new List <global::TerrainComputeC.XML.Vertex>();
for (int j = 0; j < pointSet.Count; j++)
{
list.Add(new global::TerrainComputeC.XML.Vertex(pointSet[j].X, pointSet[j].Y, pointSet[j].Z));
}
PolyLine polyLine = new PolyLine(list);
polyLine.SetProperties(name, colorIndex);
entityList.Polylines.Add(polyLine);
coordinateTransformator.Transform(polyLine);
num3++;
}
}
}
}
}
}
progressMeter.Stop();
editor.WriteMessage("\nXML entity list created:");
editor.WriteMessage("\nNumber of points : " + entityList.Points.Count);
editor.WriteMessage("\nNumber of lines : " + entityList.Lines.Count);
editor.WriteMessage("\nNumber of polylines : " + entityList.Polylines.Count);
editor.WriteMessage("\nNumber of faces : " + entityList.Faces.Count);
editor.WriteMessage("\nTotal number of entities: " + entityList.Count);
editor.WriteMessage("\nWriting xml file " + IO2.string_0 + "...");
Serializer.Serialize(IO2.string_0, entityList);
editor.WriteMessage("OK\n");
}
catch (System.Exception ex)
{
progressMeter.Stop();
throw;
}
}
private PointSet method_1(ObjectId[] objectId_0, double double_1)
{
if (objectId_0 == null)
{
return(null);
}
Editor arg_14_0 = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
Database workingDatabase = HostApplicationServices.WorkingDatabase;
PointSet pointSet = new PointSet();
PointSet pointSet2 = new PointSet();
ProgressMeter progressMeter = new ProgressMeter();
progressMeter.SetLimit(objectId_0.Length);
progressMeter.Start("Computing points on entities");
try
{
using (Transaction transaction = workingDatabase.TransactionManager.StartTransaction())
{
for (int i = 0; i < objectId_0.Length; i++)
{
progressMeter.MeterProgress();
if (i % 10000 == 0)
{
System.Windows.Forms.Application.DoEvents();
}
Entity entity = (Entity)objectId_0[i].GetObject((OpenMode)0);
string text = entity.ToString();
if (text.ToUpper().Contains("POLYLINE"))
{
text = "PLINE";
}
string key;
switch (key = text)
{
case "Autodesk.AutoCAD.DatabaseServices.Line":
{
Autodesk.AutoCAD.DatabaseServices.Line dbl = (Autodesk.AutoCAD.DatabaseServices.Line)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = PointGeneration.SubdivideLine(dbl, double_1);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.DBText":
{
DBText dbtext_ = (DBText)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_2(dbtext_);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.Circle":
{
Autodesk.AutoCAD.DatabaseServices.Circle circle_ = (Autodesk.AutoCAD.DatabaseServices.Circle)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_3(circle_, double_1);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.Ellipse":
{
Autodesk.AutoCAD.DatabaseServices.Ellipse ellipse_ = (Autodesk.AutoCAD.DatabaseServices.Ellipse)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_4(ellipse_, double_1);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.Arc":
{
Autodesk.AutoCAD.DatabaseServices.Arc arc_ = (Autodesk.AutoCAD.DatabaseServices.Arc)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_5(arc_, double_1);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.Spline":
{
Spline spline_ = (Spline)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_6(spline_, double_1);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.Face":
{
Face face_ = (Face)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_7(face_);
break;
}
case "PLINE":
{
DBObject @object = transaction.GetObject(objectId_0[i], (OpenMode)0);
pointSet2 = PointGeneration.SubdividePolyline(@object, transaction, double_1);
break;
}
}
if (pointSet2 != null)
{
pointSet.Add(pointSet2);
}
}
}
}
catch (System.Exception ex)
{
progressMeter.Stop();
throw;
}
progressMeter.Stop();
if (pointSet.Count == 0)
{
return(null);
}
pointSet.RemoveMultiplePoints3d();
return(pointSet);
}