Current Server Time: 18:59 (Central Europe)

#apertus IRC Channel Logs

2019/04/14

Timezone: UTC


00:11
apurvanandan
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apurvanandan8
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apurvanandan
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00:19
apurvanandan8
changed nick to: apurvanandan
00:25
futarisIRCcloud
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apurvanandan
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apurvanandan_
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apurvanandan_
changed nick to: apurvanandan
01:19
comradekingu
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05:24
m_rohit
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05:32
m_rohit
Hello everyone, had to change the nick, seems like matrix servers are down for a while
05:32
m_rohit
can someone tell me what the Execute() function in the CMV12000Adapter expected to do?
05:32
m_rohit
I think it should iterate through multiple requests (in settings vector) and apply them accordingly.
05:32
m_rohit
But I am not sure about this because I guess the iteration should be done in the IDaemonModule itself, if required.
05:52
m_rohit
left the channel
06:48
BAndiT1983|away
changed nick to: BAndiT1983
06:49
BAndiT1983
m_rohit, this was a planned feature for batch processing of requests, but for later point in time
07:34
se6astian|away
changed nick to: se6astian
08:35
BAndiT1983
changed nick to: BAndiT1983|away
08:35
BAndiT1983|away
changed nick to: BAndiT1983
09:28
Bertl_zZ
changed nick to: Bertl
09:28
Bertl
morning folks!
09:36
se6astian
good day
10:09
siddhantsahu
Good Morning!
10:10
siddhantsahu
Please check your email. I have sent an email regarding my GSoC proposal.
10:18
BAndiT1983
hi siddhantsahu, first i would suggest to work on your challenge code to be competitive, as i see a lot of problems there
10:19
BAndiT1983
there was already a chat about formatting on the main channel and clang formatter settings were provided
10:20
BAndiT1983
also monolithic approach is not impressive
10:26
siddhantsahu
BAndiT1983: Ok will work on the formatting tomorrow after my exams
10:27
BAndiT1983
it's not only formatting, the code is not really following OOP and is monolithic in many methods
10:28
siddhantsahu
I have tried to modularize it into different files.
10:29
siddhantsahu
Please give me some more context why it is monolithic.
10:29
BAndiT1983
splitting in files is one of the steps, which have to be done
10:29
BAndiT1983
your methods are too big, make too many things and nested too deeply
10:29
siddhantsahu
or any good resource from where I can learn more about OOP
10:30
BAndiT1983
nested in terms of unnecessary nesting of if/else and loops
10:30
BAndiT1983
there is a good one -> Google
10:30
siddhantsahu
haha ok will work on it
10:30
siddhantsahu
tomorrow
10:30
BAndiT1983
it's up to you, i just have to grade
10:31
siddhantsahu
By what time should I have to submit again?
10:34
BAndiT1983
asap, i wanted to check on your abilities, but current state of the code is not reflecting our expectations, so i'm doubting at the moment that you are ready for the gsoc task
10:35
siddhantsahu
Kindly allow me by tomorrow. I have an semester exam on Compiler Design due tomorrow.
10:36
siddhantsahu
get over at 6, will work on after that
10:36
BAndiT1983
just give a note in the main channel when it's ready for checking, as i'm not always available, because of my job
10:36
siddhantsahu
Also if I finish studies early today will work on it late in the night
10:37
siddhantsahu
No problem, will update here
10:50
m_rohit
joined the channel
10:57
BAndiT1983
changed nick to: BAndiT1983|away
10:57
BAndiT1983|away
changed nick to: BAndiT1983
11:05
rohan_
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11:08
rohan_
hey BAndiT1983. do you think my c++ challenge is ok or should I modify it? I tried to implement my own solution for debayering but I know its very lengthy. I also understand I have to work according to requirements of the organisation so my code should also be satisfactory to them.
11:08
rohan_
I'm willing to redo it if neccessary
11:13
BAndiT1983
hi rohan_, if you are referring to the previous discussion today, then it is merely about seeing what the student can achieve, as he wanted to make his own task, but as it is rather advanced his code is not up to it
11:13
BAndiT1983
also github contains a history, so i can check anytime what was changed and my main focus is on the time around due date of proposals
11:15
rohan_
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11:18
siddhantsahu
I worked on it locally with the help of my professor, I just pushed to GitHub late, during the due date of proposal
11:18
siddhantsahu
Nevertheless, as asked so would to improve it
11:19
BAndiT1983
how much code is from you and how much from your professor?
11:20
siddhantsahu
No No my professor don't like to write code.
11:21
siddhantsahu
He explained me the possible solutions to the problem
11:22
BAndiT1983
adding it on april 14 is a bit late, so i have to check it with other mentors, as i haven't seen the history before
11:22
siddhantsahu
At I was trying to make a structure for the 12 bits pixel values using bit fields
11:22
siddhantsahu
At first*
11:23
BAndiT1983
seen the structure and it is not really what is required for the task
11:23
BAndiT1983
still can't understand why everybody is focussing on the 12bit raw data and not on the proper IPO pipeline with correct conversion of data to either 8-bit or 16-bit, like we have discussed over and over
11:24
siddhantsahu
except for eliminating the last 4 LSB didn't really understood any other way to do it
11:26
Bertl
and you think you are most qualified for GSoC then?
11:26
BAndiT1983
ehm, this topic was discussed over and over on this channel
11:28
siddhantsahu
umm will try to understand
11:29
siddhantsahu
Is it a good solution to first normalise the 12 bits to 0-1 float values and then scale is back up to 8 bits (0-255) ?
11:29
siddhantsahu
Is it a better option?
11:31
BAndiT1983
excuse me, are you trying to process raw images or calculate PI decimals?
11:33
Bertl
let's calculate PI by using the LSBs as random bits and squaring the area of the circle
11:33
siddhantsahu
Correct me if I am wrong
11:47
siddhantsahu
I mean for 12bits to 8bits conversion, instead of removing the LSB, I was thinking for diving the each 12 bits pixel value at 4095 and storing it as floating point numbers with range 0 - 1. Now we can scale it back up by multiplying each floating point pixel value numbers with 255
11:47
siddhantsahu
This is what I was trying to say
11:48
siddhantsahu
Feel free to criticize if I am wrong
11:51
m_rohit
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12:04
vup2
Throwing away the LSB and doing what you are describing results in exactly the same values
12:11
Bertl
does it?
12:12
vup2
well depens on how you convert from the scaled floating point values back to integer
12:13
vup2
if you do "correct" rounding you would gain half a bit
12:16
vup2
but you can do the "correct" rounding without using floating point numbers
12:19
BAndiT1983
we have linked a nice page from alexML in the task, which uses LUT
12:20
BAndiT1983
but i wouldn't go that far for challenge task
12:20
vup2
yes of course you can get more accuracy by using a nonlinear transform
12:22
BAndiT1983
either omitting the last 4 bits or using plain 12bit value is okay, as it is more about the code quality then the image itself, although the image should also be correct
12:23
BAndiT1983
seems like this conversion and also byte swapping is the main obstacle for many students
12:23
BAndiT1983
*than the image
12:25
apurvanandan_
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12:26
apurvanandan_
Hi
12:28
BAndiT1983
hi
12:28
apurvanandan_
I wanted to know which IRC client you use to so that you don't miss messages when offline. Matrix servers are down, so my messages aren't being sent :(.
12:28
BAndiT1983
we have BIP for that, but some use quassel
12:29
vup2
the main "problem" is that to get all messages you need to be always connected
12:30
apurvanandan_
This wasn't a issue in matrix
12:30
vup2
yes because matrix had a backend server that was always connected
12:31
BAndiT1983
apurvanandan_, another way is to check irc.apertus.org for logs of this channel
12:31
vup2
you can get something like that by using quassel or BIP but you will have to run the server yourself
12:31
apurvanandan_
Isn't there some alternative like matrix
12:32
vup2
there is irccould, but it is paid
12:33
vup2
i guess i can add you to my quassel server if you want
12:33
apurvanandan_
That would be great
12:33
apurvanandan_
great help
12:34
vup2
did you get my pm's ?
12:41
apurvanandan_
Sorry vup2 I did not
12:42
vup2
well then give me your email address so i can give you your username and password
12:56
apurvanandan_
Thanks vup2 , just one more thing , can I have that underscore removed from username?
12:56
vup2
that username will only be used to login to the quasselcore
12:57
vup2
it has no connection to the irc username
12:57
apurvanandan_
ok thank you so much :)
12:58
vup2
so is the underscore fine?
12:58
apurvanandan_
if I can have the nick without underscore , I have no problem
12:59
vup2
yes you can freely choose your IRC nick (within the normal freenode limits)
13:19
apurvanandan__
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apurvanandan__
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apurvanandan_
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13:32
Bertl
off for now ... bbl
13:32
se6astian
changed nick to: se6astian|away
13:32
Bertl
changed nick to: Bertl_oO
13:32
BAndiT1983
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BAndiT1983|away
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RexOrCine|away
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test123_
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BAndiT1983
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apurvanandan_
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test123_
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apurvanandan_
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apurvanandan
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apurvanandan
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14:46
apurvanandan
Thanks vup2, It is working now :)
14:47
vup2
nice
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futarisIRCcloud
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apurvan
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apurvan
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apurvan
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BAndiT1983|away
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RexOrCine
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se6astian|away
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apurvan
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se6astian
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se6astian|away
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se6astian
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se6astian|away
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se6astian
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se6astian|away
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se6astian
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se6astian|away
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21:09
BAndiT1983
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se6astian
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21:33
Bertl_oO
off to bed now ... have a good one everyone!
21:33
Bertl_oO
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21:42
BAndiT1983|away
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comradekingu
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BAndiT1983
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