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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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How do I change the Default Print Configuration in DraftSight

I am using DraftSight the free CAD software from Dassault Systems. I have set up my print configuration the way I need them to be for my existing .dwg files. I would like to apply my new print configuration 'Portrait' as my default print…
kevinaskevin
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c# drawing and merging

I beleive it's possible but aint see nothing like that. I would like to have rectangles (some horizontal and some vertical) acting like this : take the first one, place it side the second one and when line touch, create a "L" without the inside…
user2448358
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AutoCad with Asus Nexus 7

Hey i just got a tablet for christmas and i do 3dModelling in college using Autodesk 3dsMax. I was just wondering is it possible to use the tablet with CAD ?
user1913982
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Need help building a T and JK flip-flop

T Flip Flop D flip flop D latch I need to build a T and JK flip flop. I am able to create the d latch and d flip flop which both seem to work correctly. However, after I try to add the nor gate to create a T Flip Flop it doesn't produce any…
user1647008
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CAD: lines to solid programmatically

How to convert a set of connected lines to a solid in CAD applications? Tool is being used can be AutoCAD, SketchUp, Solidworks, FreeCAD, or any other software you may know that can do this simple task painlessly. Note that the following graphics is…
Developer
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How to use Fortran to read the face information from a *.obj file

Problem How can modern Fortran navigate a file with double forward slashes between entries, as in the *.obj format? The goal is to extract the vertex index (first entry) and ignore the vertex normal index (second entry). Example For example, for…
dantopa
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How do I find number of Bounded Regions in a CAD drawing?

I have a dxf drawing and I want to find the number of regions which have closed loops. For Example: The below picture has two closed loops. I want to detect that this drawing has 2 closed loops. I am using ezdxf library in Python. If I use the…
user3608646
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I could not find step viewer using three.js

I want to find a webgl viewer with stp file loader.I could not find any and could not run the ones i found on ubuntu. Three.js does not support stp files i guess. Therefore, it did not work for me. Need some help please.
doğukan çitak
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Installing Eagle Cad on Fedora 20 (FEL Spin, 64-Bit)

I have been using Debian based distributions of Linux for about a year now and I want to try out Fedora. I downloaded the Electronic Lab spin but I want to install Eagle CAD, which I understand uses 32-bit libraries. I have found some information on…
Jesse
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EAGLE 6.3 library with basic parts

Hello i haven't been using EAGLE for a while now and had mostly forgot where to get any good and complete library of basic parts like resistors, LEDs, transistors... I have tried to find a library i need on EAGLE web page, but i haven't found any,…
71GA
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What are those segments? CAD or language tips, please

Inherited files with body content said to be from some unknown CAD system. To me it looks a bit like postscript. I would appreciate any tips and points wrt language description and how I could reconstruct curves/segments. 8 2 T06 43.220 0 -85.5…
Severin Pappadeux
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What is the most efficiency way to import an .STL file in c++?

What is the most efficient strategy for parsing a .STL file? A critical part of my code is importing a .STL file, (a common CAD file format) and this is limiting performance overall. The .STL file format is summarized here-…
Chris
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