AutoCAD .NET :: Clone Polyline3D And Set All Vertices Z To 0.0
Jul 18, 2013
I want to clone a polyline3d and set all vertices Z to 0.0 and use that one in my program. I don't want to add it to the database, just use it in memory and then dispose it. I know how to access all vertices in a polyline3d that exists in the database using a transaction, but this will not work with my cloned polyline3d in memory.
Here's part of my
Dim acDoc As Document = DocumentManager.MdiActiveDocument Dim acCurDb As Database = acDoc.Database Using acTrans As Transaction = acCurDb.TransactionManager.StartTransaction() Dim idArray As ObjectId() = sSet.GetObjectIds() For Each id In idArray Dim entity As Entity =
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i have a program to change the polyline3d. Something like
try{ using (tr) { Polyline3d poly3d = (Polyline3d)tr.GetObject(oid, OpenMode.ForWrite); ObjectId[] verts = poly3d.Cast<ObjectId>().ToArray(); for (int i = 0; i <
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After that, the polyline3d changes perfectly. On the screen i can see the change. But when i run the command 3dorbit, then i see the polyline3d before the change.
You can see it on the Pictures
When i save the drawing and open it again, everthing is all right. Where the error is?
Could not use the clone stamp tool because the area to clone has not been defined (option-click to define a source point). this is what shows up in the command box when ever I click to start to pick the spot i want to use as the clone. makes my cloning tool useless. I have reset the tools restrted my computer.
I'm trying to use the clone tool to erase creases around an eye.
I have the layer with the eye in it active, I choose the clone tool, I hit CTRL and click the area of flesh around the eye I want to copy, I see a moving outline of the flesh that's being copied, It works spiffingly! I change brush size to work in a smaller area, I hit CTRL and click the area of flesh I want to copy, I see a moving outline of the flesh I want to copy, But nothing! My cursor moves, but no cloning going on.
This has been plaguing me for a while but I've had projects going that I didn't want to interrupt. It's gotten to the point that I just can't take it anymore. I really need the clone tool for this phase of this project
I am trying to figure out how to had multiple vertices to a feature line. I'm thinking its right in front of me, but I'm just not seeing it. I have been adding vertices by "insert elevation point" manually and it is a really nice feature in that it picks up the elevation that is already attributed to the feature line, but it would be nice to speed up the process.
How do I interate through the vertices of a leader and update them.
I have tried
myObjRef.UpgradeOpen() For i = 0 TomyObjRef.NumVertices - 1 Dim MyVertex AsNewGeometry.Point3d(myObjRef.VertexAt(i).X, _ myObjRef.VertexAt(i).Y, _ 0.0) myObjRef.SetVertexAt(i, MyVertex) Next
I had expected properties like StartPoint LastVertex to be updated.
I'm having an issue whenever I link an AutoCAD dwg. I model everything in Max but use AutoCAD line-work as a guide. As of Max 2013, when I do this, I notice that every line linked is divided into six segments. I tried re-loading the linked file setting curve steps to "0" but still no change.
The linking goes well, no problems at all neither at first nor at re-loading time, but it is quite annoying to have all these extra vertices when I'm modelling over the CAD lines.
I've got some 2D contours that have certain vertices very close to each other in some parts of the string. Some are only 0.008 apart. The cross checking in Drawing cleanup is picking these all up as crossing strings.
anything that will possibly filter out these vertices at a set tolerance? I've tried using Snap clustered nodes but that won't work seen as though it is occurring on the same string.
The Straighten method seems to always default to the first vertex of the polylne, which is great if you want to start there but what if you wanted to delete the 10th to 15th vertex? Is this even possible using PEDIT Tools (it is very possible using the WEEDFEATURES method)
IDSP Premium 2014 (mainly Civil 3D 2014 UKIE SP1 & Infraworks with some limited 3ds Max Design) Win 7 Pro x64, 256Gb SSD, 300Gb 15,000 rpm HDD 16Gb Ram Intel Xeon CPU E5-1607 0 @ 3.00GHz (4 CPUs), ~3.0GHz NVIDIA Quadro 4000, Dual 27" Monitor, Dell T3600
I am finding that I click to select a line, and start typing commands, only to find out they aren't registering b/c I have selected that un-needed extra vertex in the middle of every pline segment.
I have checked the Options, and cannot find how to turn those off. They were not in 2008.
Is there a way to specify simplification of a line when doing the Boundary Command? I notice that if I zoom out further that some vertices are eliminated in curves. How I can guarantee that the boundary is exactly the same as the plines that I specify.
How do I make the Qleader retain 3 vertices when I stretch the vertices? It's fine if I do not enter any text with the command and then create separate MText, but I'd like to use the command as it's written. However, if I start stretching the endpoints around on the screen, I will end up with extra vertices in the line, and I cannot get rid of them.
See the image below. When I export or print to pdf, the vertices of the polygons (shape file data) are visible, resulting in a poor quality final image. Is there a way to get these polygons to export to pdf without the vertices showing up? Obviously, I would prefer a clean, solid polygon hatch.
Schematics Auto Cad-Schematic1.dwgSchematics Auto Cad-Schematic1.dwg Schematic File.jpg
We are moving our schematic work from Visio to acad to keep everything in one program, and are trying to figure out how we can make the wire polyline in the attached file so it just to snaps to the connection points without actually extend the line or adding a vertices. I basically just want to re create what we already do in Visio where you can basically create an arrow, add text to the middle and then have it snap to a connection point.
I have a couple of hundred 3D Polylines which have point crosses at each vertex. Any way to remove these point crosses that fall on the 3D Polylines.
(IF 3D point vertex = any 3d Polyline vertex THEN delete)
Reason I can't just filter out the points and delete is that there are points that don't fall on Polylines which I want to keep. All points are on the same layer. Polylines are on various layers. Data is from a 3D topographical survey.
I have borehole data of a site, where I want to sort of extrapolate the borehole data to the whole site, so that I can have a 3D soil model of the whole site. I have attached my DWG file, the vertical lines represent the borehole data and different colors represent different types of soil.
I'm thinking of manually extrapolating the data to the edges of the site, then split the site area into few different parts, and then create solids for each part, where each point is a vertices of a solid. But how to create a solid from 8 vertices, which would naturally form a closed solid like a box.
Besides this, are there any other methods of achieving what i want (3D soil model from borehole data)?
I have a drawing with 3D polylines that will be used to build a surface but many of them cross each other.
I would like to extract the vertices of these polylines and use this information to build the surface but can't figure out an easy way to do this.
I have tried the Points at Vertices Automatic which is ok but as there are 300 or so 3D polylines this will get very tedious very quickly - is there a better/quicker way to do this?
IDSP Premium 2014 (mainly Civil 3D 2014 UKIE SP1 & Infraworks with some limited 3ds Max Design) Win 7 Pro x64, 256Gb SSD, 300Gb 15,000 rpm HDD 16Gb Ram Intel Xeon CPU E5-1607 0 @ 3.00GHz (4 CPUs), ~3.0GHz NVIDIA Quadro 4000, Dual 27" Monitor, Dell T3600
How to create points at the vertices of the lines in the regular AutoCAD? ’m wondering if there is a way to automatically create points at the vertices (or only at the end points) of existing lines (or polylines)?
I would like to get original vertices(vertex) from breakline.
With SurfaceBreakline.Vertices property I can get a ObjectId collection of them but generally will contain more vertex that original vertex because it depend of "weeding factor" values and "suplementing factor" values.
How can I get only original vertex from breakline?Perhaps, API should have other property to get only original vertex from breakline.
I am still very new to AutoCAD.I have 5 nodes each of which has an x y & z co-ordinates. I have converted each of these nodes into a control vertex and created a spline of degree 3.
Because the spline does not directly go through each of the control vertices and thus there is some gap between the spline and the control vertices; what I want to know is, what is the distance between a particular control vertex and the spline measured at right angles to the tangent line of the spline.
The values I am using are completely arbitrary and I have used them just to get my point across.I have also attached the actual .dwg file that contains the total number of control vertices and the spline.
In the command GRADING>EDIT FEATURE LINE GRADING>INSERT ELEVATION POINT
I can specify the Increment value which is what I want but this only allows me to select one line. How can I select multiple lines and specify an increment value?
I have two polylines. Segments of one polyline are directly on top of segments of the other polyline. When I grab one of the polylines to stretch the vertices, it grabs the vertices of the polyline underneath.
I am manually editing my section geometry by moving the grips and am wanting to remove some of the additional vertices that I don't need in a certain area. How to delete extra points? I can't seem to find a way to do this either graphically or in the Section Editor. I am using C3D 2010.
I have a client who is replacing a large fleet of machines located in premises throughout the country. In theory the replacement program should be straightforward..... however machine dimensions have increased slightly, new service access doors have been added and user control switches and indicators have moved. I have Inventor Assemblies of the machines to show the door and body changes, but not the complex user interface panel (buttons and switches). If I could only import a sketch of the interface panel, it would look great in an Inventor drawing and I could dimension the all important position of components on the interface panel.
I have PDF drawings of the fascia panels which I can import to Adobe Illustrator and save as a DWG. When I look at the DWG in AutoCAD Mechanical, all looks well. When I import the drawing to Inventor part sketch however lots of spline control vertices appear. I cant delete the control vertices in AutoCAD or the drawing falls to pieces when imported to Inventor.
How then do I hide the vertices from my sketch in Inventor. Am I doing things the hard way? Are there shortcuts to importing PDFs in Inventor?
Inventor 2013 sketch mode is excellent as I only have to change one dimension to scale my sketch. I can also stretch/manipulate the sketch to make up for any errors in the original PDF.
