CompuServe Thread

#CAD programs

5 messages in this thread
#84010From: Douglas BullardSep 7, 1987 2:55 PM
After looking at the several CAD packages for the Amiga, I borrowed one from a friend of mine. As an engineer who uses a professional CAD package (ANVIL 4000) at work, I was pretty dissappointed by what I found. I seems that many people think that a drawing program that treats objects as entities instead of pixels is a CAD program. Not so! Does anybody know of a program that lets you modify entities after drawing them? (trimming to another line, etc..) What I would like is a program that is similar to ANVIL, or CADAM, etc, i.e., an engineering type professional CAD program. Oh, by the way, I am an aeronautical engineer, not an electirical engineer. CAD applications differ for these different fields. Any input is welcome. Doug
#84020From: Barry MassoniSep 7, 1987 3:59 PM
Doug, What CAD program did you use for the Amiga? I`ve been thinking about getting one and want to know what to avoid. Barry
#84237From: Aegis DevelopmentSep 8, 1987 1:34 PM
I don't know if you were using Draw Plus but…. 1. Draw Plus allows the modification of any object at any time. 2. You can use a hook tool to change the length of a line, or use stats to do this numerically. 3. Draw Plus has associative/automatic dimensions, if you attach a dimension to a group (build a part) the dimension will recalculate if you resize the object. . If you were using Draw Plus …. PLEASE feel free to write up a list of your "must haves", we are allways looking for ways to improve this product. A 68881 math chip version is currently in testing and offers increased accuracy and runs several times faster. Thanks. William Volk
#84395From: Douglas BullardSep 9, 1987 7:46 PM
No, it wasn't Draw Plus, it was Dynamic CAD. As I ssaid in another message, it is difficult to fully evaluate a program with only a few days of playing around. (Yes, believe it or not, I did NOT copy DC!! There are a few honorable hackers around…). How does Draw Plus compare with commercial professional engineering systems? (i.e., ANVIL, CADAM, etc? Doug
#84468From: Aegis DevelopmentSep 10, 1987 12:46 PM
Draw Plus is on a par with the Macintosh type CAD products. I would say that it's a little more powerfull than Mac Draft. (Actually I'd say alot more in some areas). Draw Plus is a 2D system supporting an object based drafting system. Types of objects: polylines, circles, ellipses (rotatable), text, dynamic dimensions, splines, arcs, and groups (groups can contain groups). Types of editing: size, distort, clone, hook (metamorphic changes for polylines), rotate, stats (complete numerical control). It can support any plotter that uses ASCII commands of the form text x text y text <CR> text can be set to a null string. Multiple windows, multiple drawings, and background plotting. Check out some of the reviews, for example Computer Shopper. I am very interested in what you would want as the "10 most desired features" because I think we will need to expand this software for the type of application you are using it for, Thanks.