Re: gEDA-user: Open Source mechanical CAD on the horizon

[Peter Clifton <pcjc2@xxxxxxxxx>]

On Fri, 2010-02-26 at 01:46 +0000, Kai-Martin Knaak wrote:
> On Fri, 26 Feb 2010 01:30:09 +0000, Peter Clifton wrote:
> 
> >> If pcb is to export, or import 3D data, I suggest to choose freecad
> >> format. This is fully documented XML with no NDA restrictions or
> >> dubious backengineering. In addition, freecad will be able to export to
> >> a number of standard 3D formats.
> > 
> > VRML and STEP are the two most important formats in that regard -
> 
> IMHO, VRML is more geared toward computer graphics rather than mechanical 
> CAD. Both mechnical CDA applications I used at work, can export VRML, but 
> not import. STEP seems like the ideal candidate as it is specifically 
> meant to cover the ex change of construction data. But the standard is 
> not freely available. In addition it is a monster with thousands of 
> pages. 

I met with the LiquidPCB developer today, and he's been working on a
STEP importer.. so there might be some possible overlap there.

He also mentioned that he has a DXF outline -> (geda-)PCB converter,
which he would make available if anyone wanted it.

Best wishes,

-- 
Peter Clifton

Electrical Engineering Division,
Engineering Department,
University of Cambridge,
9, JJ Thomson Avenue,
Cambridge
CB3 0FA

Tel: +44 (0)7729 980173 - (No signal in the lab!)



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