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Questions tagged [cad]

Computer-aided design (CAD) is the use of computer technology for the process of design and design-documentation.

Computer-aided design (CAD) is the use of computer technology for the process of design and design-documentation. CAD is relied upon in various fields such as engineering, manufacturing and survey. Many CAD programs have an in-built means of programming their functionality. Examples being a macro language or lisp. Other programs may offer, or have had reverse-engineered, an API for more in-depth coding. There are various drawing formats, with .dxf being a ubiquitous one for interchange.

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.Net CAD: cui file load

When I load the cui file,CAD pop an error that can not find the file. I am searching for a long time on net. But no use.Please help me. Document doc = Application.DocumentManager.MdiActiveDocument; object oldCmdEcho =…
Wang_TWJ
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How do I apply a datum adjustment to multiple CAD files in ArcMap?

I can create a world file (.wld) to adjust the projection of a CAD file to match my basemap in ArcMap. However, I have many CAD files to do this to. How can I automate or loop applying the datum adjustment factor to all of my CAD files? I've tried:…
Wes C
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OpenCascade: Reading Trimmed Surfaces From IGES

I am attempting to read trimmed surfaces from an IGES file using OpenCascade. I can get the surfaces, but how do I get the trimming curves.boundary curves from something like an Entity 144? Any help would be great. I am looking to get the actual…
Red
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How to add a tagging or label(the same thing in a cad file) through ezdxf or dxfwrite of python?

I want to born a file which can be open by CAD software. I choose the library named 'ezdxf'. I get trouble when I want to add a label(or tagging, I mean,the function provide by CAD software to show the begin and end point of a line segment). I had…
lanhao945
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how to convert delaunay triangulation to .stl (stereolithography) format?

I have found several tools which convert isosurface - class or meshgrid data in MATLAB to an STL format. Examples include stlwrite and surf2stl . What I can't quite figure out is how to take a delaunayTriangulation object and either uses it to…
Carl Witthoft
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CAD mechanical bonds and kinematics

Is there a CAD format, which allows to describe mechanical bonds between objects (axes, joints, springs, etc.) and/or motion of objects ?
Jonny937
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How to create a project on BIM 360 Field using REST API?

I am working on a Visual studio console application, which could download or write to the BIM 360 Field Website using REST services. Currently, I am unable to create a sample project on the BIM 360 website. Kindly, help me in writing a C# function…
Rck7
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CAD secondary development

I got some taught about the CAD secondary development.I use a dll 'Teigha' to analysis the dwg file. But there no have any API can get the CAD drawing's xrefs ,so How to got the drawing's xrefs. I tried to get the xrefs's path and analysis it as a…
wanfu liu
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DXF file does not open in AutoCAD

When I have such code with HEADER it does not…
user6494822
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Line up CAD model and point cloud in Revit

So, I am working with Revit, where I want to match a CAD model (.dwg) and the actual point cloud. So far I was only able to add both of them, but they do have different scaling. Can anything be done in Revit in order to line them up?
kissanpentu
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Horizontal text in radius annotation. [Autocad]

I have two files open. One uses horizontal text in radius annotation (see the first picture). The second uses a straight line in radius annotation (see the second picture). I cannot find any difference in the settings of the two files. How do I get…
Marcel
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Create 3D solid from coordinates (for 3D printing)

I have got a list of 3D coordinates (x,y,z) and i need to create a .stl file for 3D printer. Is there any software for this kind of work?
Daniele
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Collect Entities in autoCAD drawing and change the colors

The code i tried line collection under entity collectionI want to change the colors / layers of different linetypes (continuous / dashed/ center) in autocad drawing using VBA. I tried to collect all the entities and filter them! but no success!
Divyanshu
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UCAP connection in atmega 32u4

What connection does UCAP have in atmega 32u4? I heard that a capacitor should be connected. Could someone give me more details?
user5054569
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Generate 3D surface from scattered or data points

Can anyone tell me how to generate a 3D surface model like CAD in Matlab ? 1.Input: Input is a collection of points with (x,y,z) where surface is present for an object(I'm using this for a 3D scanner where my inputs are (x,y,z) of surface) 2.Points…
vijay rajendra Andukuri
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