01:27:05 | vogon_jeltz | is back (gone 06:10:49) |
01:46:23 | vogon_jeltz | is away: playing Tribes2 |
04:33:05 | vogon_jeltz | is away: tribes2 |
11:25:33 | vogon_jeltz | is away: a bit of Tribes2 |
13:05:14 | vogon_jeltz | is away: TV |
13:51:52 | tvon | ah piss |
13:52:19 | tvon | ah, better |
14:23:27 | Chestal | re |
16:38:38 | captain_proton | hmmmm...how to test if a point is on a line segment... |
16:52:52 | |ks| | subtract the starting point of the line from the point and the other end, then compare the slopes of the two vectors? |
16:54:01 | captain_proton | i can't use division |
17:00:55 | captain_proton | argh |
17:03:59 | |ks| | can't... use... division? |
17:04:24 | |ks| | use the line drawing algorithm to walk the line, and compare each point? =) |
17:04:45 | |ks| | can you even use multiplication? |
17:05:26 | captain_proton | i can use multiplication |
17:05:37 | |ks| | easy, then... |
17:05:44 | captain_proton | the line drawing algorithm won't work because i'm dealing with arbitrary precision numbers... |
17:06:07 | |ks| | to compare fractions: An/Ad <=> Bn/Bd can be expressed as An * Bd <=> Bn * Ad |
17:06:27 | captain_proton | true... |
17:07:10 | |ks| | so what are you doing that you can't use division? |
17:07:36 | captain_proton | the only reason I can't use division is because the TA doesn't want us to |
17:08:01 | |ks| | ah... so this is an assignment... oops =} |
17:08:14 | captain_proton | yes |
17:08:42 | |ks| | i thought you were working on a bz tightrope or something =) |
17:09:09 | captain_proton | lol no |
20:46:31 | captain_proton | staples his algorithms assignment and smiles |
21:56:14 | vogon_jeltz | is back (gone 08:51:00) |