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Found 8 results

  1. Michael Nabatieh

    3DPoly advanced offset

    Hi everyone, I don't know if it's even achievable or not, but I thought I'd post it anyway. What I need is this : user inputs: Elevation difference Offset slope maximum elevation Offset a 3D polyline using the given elevation difference and slope (%)...
  2. Hi, I have a point on a 3D line's exact alignment , although the Z value of the point is 0. Can anyone help me with a lisp program to snap this point on the 3D line thus acquiring z value of the point. I have around 20000 points like this that need to be snapped...
  3. Hi guys, I'm new to this forum and new to programming with lisp - please be kind.... The code I am writing will draw a 3dPolyline from a specific point to another point (usually with a lower z coordinate), the polyline will then be converted to a spline, a circle will be drawn at th...
  4. Hi all I am using this routine to change 3dpoli to spline. Is there way to amend it with few more elements: 1)Spline is drawn on the same layer as source 3d poly has 2) Spline is something what I do not need. I need this spline to be turn into another 3dpoly with precis...
  5. I’d like to know if you have one LSP that links points with some 3D POLY LINE between then. Something like an outline, just like this: It is link points given by coordinates. I upload from a device the coordinates and import points to AutoCAD, but I have to link them like the picture. It...
  6. Hello, I am working on a tunnel alignment. I have to draw multiple closed 3d polylines from AutoCAD Points (which form the tunnel sections from the excavation). I use the 3POLY command and then the option "PN. Is it possible to write a script (or a lisp routine) that repeats this process?...
  7. Hi all, I'm new in the forum, but it looks like there are some experts around that can share some knowledge. My problem is the following: I have created a macro in excel that selects a series of points and assigns them some coordinates Easting Northing and RL (X,Y,Z). Then a second macro re...
  8. I'm working with C3D 2011. I have a large number of EP shots along a roadway. I drew a lwpolyline connecting each point with a node snap (the entire line is at the elevation of the first point). I need each polyline vertex at the EP elevation. Is there a way to convert my existing lwpolyline...
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