You will need to consult the documentation for your operating system. That entirely depends on your operating system, user environment, and system permissions, not on MGED. Is it a bug of Archer? Can it be fixed? Any information about this situation? Best Regardsĭear Sean Thanks for the detailed explanation. And command "E havoc" makes Archer not responding. After loading havoc.g, Archer shade(evaluation) shows different model comparing raytracing model. Raytracing is the "ground truth" and should always work.īRL-CAD Hi, I have a question about Archer shade(evaluation). It's a very different method from shaded mode (no evaluation). It runs single-threaded and can take exponential time. The "big E" command performs a comprehensive boolean evaluation (like if you were to export it) and this is known to take a long time on some models as it has never really been optimized. So I think that maybe there are geometries or geometry combinations for boolean operation Archer can not handle for shade(evaluation. And for the case of goliath.g shade(evaluation), Archer is dead. For the case of havoc.g, I think Archer falls in infinite loop or something. We were discussing just recently the need for tessellation regression testing to better catch issues like this and have awareness of the overall conversion rate as we continue to make improvements. That said, havoc and goliath shouldn't so there may be a regression in there. Not dismissing your comments as it's entirely possible that there's an infinite loop case getting encountered, but also just note that the exponential time I mentioned can make some geometries go from taking minutes to taking.
I will retry to find out what component causes problem considering what you said.
BRL CAD COMMANDS INSTALL
What can I do to fix it? Many thanksĭid you manage to fix this? I have the same problem, downloaded the install several times from different mirrors but install fails (see attached). Hello, When running Archer from BRL-CAD v.7.32.2 on Ubuntu 20.04 64-bit, got this error: - $ /usr/brlcad/bin/archer invalid command name "::hv3::formmanager" Unexpected error encountered while running Archer. its not an error Ive seen in a long tome, which makese think it was a build configuration issue that was fixed. I have seen that error before but I dont recall the cause or what/when/how it was fixed. Hey Jordi! the first suggestion would be to compole from a source checkout to make sure its not something thats already been fixed. Try a different location (e.g., you Desktop). Nigel, it looks like you don't have installation permissions. There are still compile warnings but at least it compiles.įor historic record, that error implied you had some combination object with a 'router' element mentioned in the comb's recipe, but that object did not exist in the database.
BRL CAD COMMANDS PATCH
BRL CAD COMMANDS CODE
The following code illustrates how individual commands are defined within the library. The Geometry Editing Library (libged) defines commands for working with BRL-CAD models.