AutoCAD .NET :: How To Find If Polyline Is Inside Another Polyline
May 18, 2011How do you find 'if' a polyline is inside another polyline?
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AutoCad 2D :: Drawing Polyline To Have Tooltip Box Show Cumulative Length Of Polyline
Nov 6, 2013Is there a way, when you are drawing a polyline, to have the tooltip box show the cumulative length of the polyline, rather than the length of the current segment being drawn?
View 6 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Reduce Polyline With Multiple Vertices To Single Polyline
Jun 7, 2012I would like to take all the vertices out of a multiple-vertices polyline so that it reduces to just its start and end points, can this be done?
View 4 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: 3D Polyline To Polyline To Spline With Max
Sep 21, 2013Due to modeling purposes, I need to convert a 3D polyline to a spline. What I have been doing is:
- change polyline fit/smooth to cubic from properties
- convert polyline to spline by typing spline -> object
- method -> fit from properties
You can see the original 3D polyline (green) and the resulting spline (magenta) in the attached drawing.When I zoom in and measure the distance between the two entities at different points along them, at some points the perpendicular distance exceeds 5 millimeters, and I want to ensure the deviation remains under 1 millimeter or even less.
I know I can change the knot parameterization of the spline, and this does work at some locations, but the difference increases at others.Why is there a 5.6 mm difference between the spline fit point and 3D polyline vertex, as measure in the attached drawing?
Now, I can go and manually stretch the fit point to coincide with the vertex. Also, I can add fit points between existing ones to drag the spline closer to the original 3D poly.
However, some of my polys are really long, and it is very time-consuming to do this manually while measuring points along the entities to make sure the distance stays small enough.
how to automate this process? For example a lisp that would maybe take the original vertex points, add say maybe 3 (not too many) new ones between them, and then generate a spline while making sure the deviation is less than the set value of 1mm? I am using AutoCAD 2013.
AutoCAD .NET :: Getting Polyline Data Into A Custom Derived Object (from Polyline)
Nov 11, 2013I've been working on a custom polyline object, and I've got it functioning!!Having said that, I plan to run its creation around picking a point for bounary selection.
(Other than trying to step through every vertecies) is there a technique I can thow the polyline data from a traceboundary result into my custom object? I've been trying to add the polyline from traceboundary to my object BEFORE it's added to the transaction by the way...I assume that's right, since I want to put it's data in my custom object then add my custom object to the transaction instead.
AutoCad 2D :: Erase Inside Multiple Closed Polyline
Aug 22, 2011Im wondering if exist any lisp, for erasing or selecting elements inside multiple closed polyline.
So if i have 34 closed polyline in drawing, and i wont to be erased everything inside those polyline?.
AutoCAD Civil 3D :: Convert Metric 3D Polyline To 2D Polyline
Jun 29, 2013I want to convert a 3D polyline to 2D polyline.
View 5 Replies View RelatedAutoCad :: Automatic Join Polyline Onto Existing Polyline?
Sep 16, 2011Is there any way at all to draw a new polyline - from the endpoint of another polyline, and have it automatically join as one polyline from the existing section??
I know this can be done via PEDIT, but its so laborious and soo many clicks, and I have alot of segmented Polylines that I need to consolidate when I draft.
AutoCAD Civil 3D :: Align Polyline Onto Another Polyline
Mar 22, 2012Any way I can align a new polyline to a reference polyline (orig polyline).
The 2 polys will be generally the same length, however, the number of vertices will differ.
Also I need to mantain the same distance between the vertices on the new poly and the new and reference poly won't follow the same direction.
AutoCAD .NET :: Find The Polyline Width
Jan 14, 2013i have a set of coordinates, not on the polyline. i want to find the polyline width where that coodinate intersects perpendicular to the polyline (shortest distance). without going through all the vertices.
i have a polyline with many segments with varying width, which are constant through the each segments (no taper width). need to read off the "instantaneous" width.
just 2dpoly or lwpoly not 3d.
i found this
[URL]........
Not quite what i want.
AutoCAD .NET :: Find Nearest Polyline With Block?
Nov 7, 2012I'm using VB.NET to write a routine that autmatically calculates the area of the polyline nearest to a block (the pline surrounds the block) an then adds the area to the blocks attribute.
I managed to write the program to do this manually for a selected pline and block.
How can I automatically select a pline nearest to the selected blocks' insertion point?
AutoCad 2D :: Find A Polyline Which Doesn't Work
Apr 24, 2011I am trying to follow some directions and the call for a spline to be drawn onto an image. I can only find a polyline which doesnt work like I need it to. As I understand it a polyline will put a curved line as close as it can to a series of points, whereas a spline will "join the dots". I need to join the dots but with a curve not a jagged straight edge.
View 5 Replies View RelatedAutoCAD .NET :: How To Find The Start / End Point Of Polyline With Program
Jun 6, 2013I draw 3 lines to form an open polyline. They are still in lines, not converted into a polyline.
How do I find the start or end point of the polyline with program? I am thinking to check all points which is not shared by two lines.
AutoCAD 2010 :: Polyline To 2D Polyline?
Mar 2, 2012How do you convert a closed Polyline to 2D Polyline? CONVERT does not work in reverse.
View 4 Replies View RelatedAutoCad 2D :: How To Convert 2D Polyline To Polyline
Jun 25, 2008I have 2D polylines and want to convert to polylines, but to no avail. Tried to 'spline2pline' this line, but ACAD refuse to select it.
View 9 Replies View RelatedAutoCAD Map 3D :: Select Polyline By Intersecting Polyline (select By Location)
Aug 10, 2012I can do this in AutoCAD Map but I have my doubts. I will explain in ESRI GIS terms (this is what I am familiar with) and I hope you can tell me if I can do this in AutoCAD Map. In ESRI ArcMap I can select a line and I can hit a Select by Location button. In this window I can select all of the objects that intersect my selected line. Then I can delete them or export them etc.
In AutoCAD Map I have a polyline selected. It is my road centerline. I want to be able to select all of the other polylines that intersect my selected polyline. Is there a way to do this? I need to erase those polylines. Usually I will pan to each of them and select them individually. It just seems to take a lot of time. My AutoCAD co-worker said I could use a fence and draw the fence through my polylines. It seemed to work ok but I accidently deleted extra things that I needed. So I'm back to manually selecting each one by one unless you know a different way.
AutoCAD Civil 3D :: How To Convert 3D Polyline Contour To Polyline Contour
Mar 24, 2013How to convert a 3D Polyline contour to Polyline contour.
View 4 Replies View RelatedAutoCAD .NET :: Polyline With Arc
Aug 23, 2013I'm having a problem when I create polyline with arc using vb.net. The arc is a quarter of ellipse. Please see picture below for detail.
View 6 Replies View RelatedAutoCad 3D :: Not Going Into Polyline?
Sep 23, 2012Doing a complicated shape out of line's and arc's in 3D. Then tried to turn them into a polyline some parts joined and some didn't. I can't see a gap's were one line hasn't touch the other. All look on the same plane. What am I doing wrong? I'm using autoCAD 2012.
View 5 Replies View RelatedAutoCAD .NET :: Get Point On Polyline
Jan 31, 2013I have a line polyline and point1 (outside polyline) . I want to define a point2 (on polyline ) aligned or perpendicular with polyline. What method to use?
View 1 Replies View RelatedAutoCAD .NET :: Polyline In 3D Space
Aug 26, 2013I have the following points that when connected create a polyline (Px = X,Y,Z)
P1 = 149.941738,99.586521,6999.370079
P2 = 146.5869,91.262907,6999.250781
P3 = 143.883334,82.716622,6999.701863
P4 = 142.39435,83.120478,6998.429138
P5 = 141.276439,98.451501,6993.00069
P6 = 130.73509,105.487377,6982.747181
P7 = 131.486628,107.340559,6982.777312
The points are not lined up with any standard axes, but do have a common plane. I would like to create a polyline using the points above. I have tryed playing with 'polyline3d' and 'transformBy' but could not get it to work.
AutoCAD .NET :: Clone 3D Polyline?
Apr 12, 2013The 3d poly would be in an xref, and for my purposes i don't need it to be a 3d poly. Can this type of object be cloned? Or would it be better to collect the vertex points and create a 2d poly on top of it?
View 9 Replies View RelatedAutoCAD .NET :: Typed Value Polyline
May 30, 2012I am looking for the correct TypedValue to get only polylines.
PublicSub WATakeoff()
Dim myDocument AsDocument = DocumentManager.MdiActiveDocument
Dim myDB AsDatabase = HostApplicationServices.WorkingDatabase ' Database of Drawing
Dim myEd AsEditor = myDocument.Editor
[Code]...
Civil3D 2014
Windows 7 Pro, 64 bit
Intel Xeon E31225 @ 3.40Ghz
16 GB RAM
AutoCAD .NET :: How To Know Orientation Of Polyline
Feb 19, 2013A query, any of you know any method or function that tells me the orientation of a polyline, if it is clockwise or counter-clockwise
View 9 Replies View RelatedAutoCad 2D :: Array Along Polyline
Sep 29, 2011I'm curious if there is a way to array objects which are a set distance off of a polyline, along the polyline at a set distance on center. For instance having a circle a 1/2" off of of the polyline, and arraying that circle at 12" on center along the polyline.
View 3 Replies View RelatedAutoCad 2D :: Polyline Contains Way To Many Grips?
Aug 12, 2013The land measure company just sended me a file of a field they marked on the site. As you can see in the picture below the yellow polyline contains many grips. Because of all the grips my whole drawing is very slow and when i want to hatch the polyline and trim in it it takes minutes to load. My question is how can i change the polyline so i can easily hatch and trim it without waiting that long. Im using autocad 2014 and still learning it.
View 9 Replies View RelatedAutoCAD .NET :: Get Distance Along Polyline
Aug 5, 2011I am trying to get the distance of multiple block insertions that fall along a polyline to the startpoint/endpoint of said polyline.I can do this pretty easily using straight line (as the crow flies) distances between the block insertion and the polyline startpoint/endpoint, but I need the code to actually follow the polyline whenever it changes angle.
Is this possible using .NET? How to start it?Below is my code to to get the straight line distance between the polyline startpoint and block insertion point:
Dim dist As Double = Math.Sqrt((acPline.StartPoint.X - acBref.Position.X) * (acPline.StartPoint.X - acBref.Position.X) + (acPline.StartPoint.Y - acBref.Position.Y) * (acPline.StartPoint.Y - acBref.Position.Y))
AutoCAD .NET :: How Polyline Overlap Itself
Oct 5, 2011I have a polyline and need to check whether it overlap itself. What do I need to do in vb.net?
View 9 Replies View RelatedAutoCad 3D :: How To Fillet 3D Polyline
Sep 18, 2011How to fillet a 3D polyline with AC2012?
OR
How to automatically set the corner bend radius of a sweep along a 3D polyline?
The attached image shows what I did in a different program, but need to repeat with AC. The swept 3D object is moved off its path in the attached image.
AutoCad 2D :: Add Vertex To End Of Polyline?
Dec 13, 2012problem I am encountering with adding vertices to the ends of polylines in AutoCAD LT 2012:
I typically use the drop down menu that shows up when hovering over the end (or mid) point of a polyline to choose "Add Vertex" to a polyline. If I do this to one end-grip of the polyline, it will add it onto the end of the polyline as an extension (desired and intended effect). If I do it to the other end-grip, it will add the vertex behind the end of the polyline as if I had used the mid-grip to do it (not the desired effect). If I wanted a vertex in the middle of two end points, I would do this procedure using the mid-grip, not the end-grip. One would think that by using an end-grip, it would come off the end, not go into the middle....one would think.
The Question: Is there a short key or quick command to use to guarantee the added vertex will extend from the end of the polyline rather than add one in the middle of the polyline, no matter which end I am trying to extend?
AutoCad :: 2D Polyline To A Surface?
Apr 22, 2013I have created a series of splined lines into a polyline (pedit) which I want to extrude. When I extrude the polyline I only get an extruded polyline and not a surface. I need to create a mesh or make the surface a face to extrude to make a solid. I have not used AutoCad for some years and have forgotten how to do this. I know that I am making an incorrect procedure here somehow.
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