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8143

ADMIN: Antiprism group has moved to Google Groups

Hi All This is a final message, sent to the Antiprism group at Yahoo, to let subscribers and non-subscribers know that the group has now moved to Google groups
adrianrossiter
Mar 27, 2014
#8143
 
8142

Re: off_util -D and -K

Hi Roger ... If e/E only acts on explicit edges, and there is an option to add in implict edges, this seems like it would cover most uses of -D in a fairly
Adrian Rossiter
Mar 27, 2014
#8142
 
8141

Re: off_util -D and -K

Hi Roger ... Yes, and the implicit edge numbers are easy to identify because the implicit edges are added to the end of the edge list. ... That sounds OK. ...
Adrian Rossiter
Mar 27, 2014
#8141
 
8140

Re: lat-grid option?

Hi Steve ... Imagine there was such a point. The nature of lattices means that if there are any intersected points then there will be an intersected point
Adrian Rossiter
Mar 27, 2014
#8140
 
8139

Re: off_util -D and -K

Hi Adrian, ... Over the next few days I will look into this. What I am thinking of is that 'e' will pertain to all edge types. Then instead of 'e' it could
Roger Kaufman
Mar 26, 2014
#8139
 
8138

Re: lat-grid option?

Adrian, unlikely conjecture...I would like to rule these out as possible by finding a couple of counter-examples... in an fcc packing - 1 a vector drawn from
stevewaterman51
Mar 26, 2014
#8138
 
8137

Re: off_util -D and -K

Hi Roger ... Just a quick answer to this part, antiview uses geom.add_missing_impl_edges(); Adrian. -- Adrian Rossiter adrian@...
Adrian Rossiter
Mar 26, 2014
#8137
 
8136

Re: off_util -D and -K

Hi Adrian, ... With my logic this isn't going to work right. In the forth line, since there were edges on the octahedron, the cube doesn't get any edges added.
Roger Kaufman
Mar 26, 2014
#8136
 
8135

Re: sourceforge changed?

Hi Adrian, ... I am not sure what happened. I struggled with it for a while but it turned out less time to just re-build from scratch. On Cygwin, I may have to
Roger Kaufman
Mar 26, 2014
#8135
 
8134

Re: lat-grid option?

Hi Steve ... It doesn't sound like a generally useful option for lat_grid, but what is your conjecture? Adrian. -- Adrian Rossiter adrian@...
Adrian Rossiter
Mar 26, 2014
#8134
 
8133

Re: sourceforge changed?

Hi Roger ... I don't know what caused the error, but I checked locally and I have the c7 directory and it contains an entry from this morning. I just tried
Adrian Rossiter
Mar 26, 2014
#8133
 
8132

sourceforge changed?

Hi Adrian, My latest pull from antiprism caused a corruption. ~/antiprism/.git/objects/c7 is missing. In the past when this sort of thing happens I try to just
vortexswirling
Mar 26, 2014
#8132
 
8131

lat-grid option?

Adrian or Roger, I still have found no counter-example that my conjecture regarding the fcc and primes. To aid with that, I am hoping one of you might add a
stevewaterman51
Mar 26, 2014
#8131
 
8130

New minmax option

Hi All Following a meesage to the GeodesicHelpGroup https://groups.google.com/forum/#!topic/geodesichelp/hI5vfZ_ZJhY I have added the -k option to minmax (and
Adrian Rossiter
Mar 26, 2014
#8130
 
8129

Re: off_util -D and -K

Hi Roger ... The handling of edge parts doesn't seem right with a mix of implicit and explicit edges, and isn't consistent with off_color, which finds two edge
Adrian Rossiter
Mar 26, 2014
#8129
 
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