public static void testCreatePlateau()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
//select a surface
PromptEntityOptions selSurface = new PromptEntityOptions("\nSelect a tin surface: ");
selSurface.SetRejectMessage("\nOnly tin surface allowed");
selSurface.AddAllowedClass(typeof(TinSurface), true);
PromptEntityResult resSurface = ed.GetEntity(selSurface);
if (resSurface.Status != PromptStatus.OK)
{
return;
}
ObjectId surfaceId = resSurface.ObjectId;
//select a polyline
PromptEntityOptions selPline = new PromptEntityOptions("\nSelect a polyline: ");
selPline.SetRejectMessage("\nOnly polylines allowed");
selPline.AddAllowedClass(typeof(Polyline), true);
PromptEntityResult resPline = ed.GetEntity(selPline);
if (resPline.Status != PromptStatus.OK)
{
return;
}
ObjectId plineId = resPline.ObjectId;
//erase the pline?
PromptKeywordOptions selYesNo = new PromptKeywordOptions("\nErase polyline?");
selYesNo.Keywords.Add("Yes");
selYesNo.Keywords.Add("No");
PromptResult resYesNo = ed.GetKeywords(selYesNo);
if (resYesNo.Status != PromptStatus.OK)
{
return;
}
bool erasePline = resYesNo.StringResult.Equals("Yes");
Database db = Application.DocumentManager.MdiActiveDocument.Database;
using (Transaction trans = db.TransactionManager.StartTransaction())
{
TinSurface surface = trans.GetObject(surfaceId, OpenMode.ForWrite) as TinSurface;
Polyline pline = trans.GetObject(plineId, OpenMode.ForWrite) as Polyline;
var test = surface.ExtractGridded(SurfaceExtractionSettingsType.Model);
//find all vertices inside a pline area
ObjectIdCollection plinesBorder = new ObjectIdCollection();
plinesBorder.Add(plineId);
TinSurfaceVertex[] verticesInsidePline = surface.GetVerticesInsidePolylines(plinesBorder);
//set the new elevation for all vertices founded
surface.SetVerticesElevation(verticesInsidePline, pline.Elevation);
//now create a surface vertex at each pline vertex
for (int plineVertexIndex = 0; plineVertexIndex < pline.NumberOfVertices; plineVertexIndex++)
{
//get the pline coordinate
Point3d plineVertex0 = pline.GetPoint3dAt(plineVertexIndex);
Point3d plineVertex1 = pline.GetPoint3dAt(plineVertexIndex < (pline.NumberOfVertices - 1) ? plineVertexIndex + 1 : 0);
//create a surface vertex at each pline vertex
//this will ensure that we have a vertex at each corner,
//which is required for the next step (AddLine)
SurfaceOperationAddTinVertex res0 = surface.AddVertex(plineVertex0);
SurfaceOperationAddTinVertex res1 = surface.AddVertex(plineVertex1);
//finally create a line connecting the newly creted vertices
TinSurfaceVertex vertex0 = surface.FindVertexAtXY(res0.Location.X, res0.Location.Y);
TinSurfaceVertex vertex1 = surface.FindVertexAtXY(res1.Location.X, res1.Location.Y);
surface.AddLine(vertex0, vertex1);
}
trans.Commit();
}
}
public void AddPointToSurfaceWithoutDeform()
{
Document adoc = Application.DocumentManager.MdiActiveDocument;
if (adoc == null)
{
return;
}
Database db = adoc.Database;
Editor ed = adoc.Editor;
CivilDocument cdok = CivilDocument.GetCivilDocument(adoc.Database);
try
{
PromptEntityOptions peo1 = new PromptEntityOptions("\nУкажите поверхность для вставки дополнительной точки");
peo1.SetRejectMessage("\nМожно выбрать только поверхность TIN");
peo1.AddAllowedClass(typeof(TinSurface), true);
PromptEntityResult per1 = ed.GetEntity(peo1);
if (per1.Status == PromptStatus.OK)
{
//Указание точки внутри треугольника для встваки точки
while (true)
{
PromptPointOptions ppo = new PromptPointOptions("Укажите точку внутри одного из треугольников поверхности");
PromptPointResult ppr = ed.GetPoint(ppo);
if (ppr.Status == PromptStatus.OK)
{
Point3d pt = ppr.Value;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
TinSurface tinSurf = tr.GetObject(per1.ObjectId, OpenMode.ForRead) as TinSurface;
TinSurfaceTriangle triangle = tinSurf.FindTriangleAtXY(pt.X, pt.Y);
if (triangle != null)
{
tinSurf.AddLine(triangle.Vertex1, triangle.Vertex2);
}
tr.Commit();
}
using (Transaction tr = db.TransactionManager.StartTransaction())
{
TinSurface tinSurf = tr.GetObject(per1.ObjectId, OpenMode.ForRead) as TinSurface;
TinSurfaceTriangle triangle = tinSurf.FindTriangleAtXY(pt.X, pt.Y);
if (triangle != null)
{
tinSurf.AddLine(triangle.Vertex2, triangle.Vertex3);
}
tr.Commit();
}
using (Transaction tr = db.TransactionManager.StartTransaction())
{
TinSurface tinSurf = tr.GetObject(per1.ObjectId, OpenMode.ForRead) as TinSurface;
TinSurfaceTriangle triangle = tinSurf.FindTriangleAtXY(pt.X, pt.Y);
if (triangle != null)
{
tinSurf.AddLine(triangle.Vertex3, triangle.Vertex1);
}
tr.Commit();
}
using (Transaction tr = db.TransactionManager.StartTransaction())
{
TinSurface tinSurf = tr.GetObject(per1.ObjectId, OpenMode.ForRead) as TinSurface;
TinSurfaceTriangle triangle = tinSurf.FindTriangleAtXY(pt.X, pt.Y);
if (triangle != null)
{
tinSurf.AddVertex(new Point2d(pt.X, pt.Y));
}
tr.Commit();
}
ed.Regen();
}
else
{
return;
}
}
}
}
catch (Autodesk.Civil.SurfaceException)
{
WF.MessageBox.Show("Невозможно редактировать поверхность. Если это быстрая ссылка, то ее нужно освободить");
}
catch (System.Exception ex)
{
CommonException(ex, "Ошибка при вставке точки в поверхность");
}
}
public void AddVertex(double x, double y, double z)
{
Point3d newVertex = new Point3d(x, y, z);
_surface.AddVertex(newVertex);
}