[DiscordArchive] Errr. (x >> 9), but (x & (1 << 10) - 1)? Why??
[DiscordArchive] Errr. (x >> 9), but (x & (1 << 10) - 1)? Why??
Original source
Errr. (x >> 9), but (x & (1 << 10) - 1)? Why??
rektbyfaith
06-04-2018, 07:13 AM #1Archived author: Quantam • Posted: 2018-06-04T07:13:30.292000+00:00
Original source
Errr. (x >> 9), but (x & (1 << 10) - 1)? Why??
Original source
What's with the extra bit?
rektbyfaith
06-04-2018, 07:14 AM #2Archived author: Quantam • Posted: 2018-06-04T07:14:00.486000+00:00
Original source
What's with the extra bit?
Original source
actually... discard that piece of code
rektbyfaith
06-04-2018, 07:15 AM #3Archived author: Deamon • Posted: 2018-06-04T07:15:27.005000+00:00
Original source
actually... discard that piece of code
Original source
and
rektbyfaith
06-04-2018, 07:15 AM #4Archived author: Deamon • Posted: 2018-06-04T07:15:29.287000+00:00
Original source
and
Original source
```
To convert a number from Qm.n format to floating point:
1) Convert the number to floating point as if it were an integer, in other words remove the binary point
2) Multiply by 2−n
```
rektbyfaith
06-04-2018, 07:15 AM #5Archived author: Deamon • Posted: 2018-06-04T07:15:52.358000+00:00
Original source
```
To convert a number from Qm.n format to floating point:
1) Convert the number to floating point as if it were an integer, in other words remove the binary point
2) Multiply by 2−n
```
Original source
Right. That's what I was saying
rektbyfaith
06-04-2018, 07:16 AM #6Archived author: Quantam • Posted: 2018-06-04T07:16:05.594000+00:00
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Right. That's what I was saying
Original source
Simple 1 step in Python
rektbyfaith
06-04-2018, 07:16 AM #7Archived author: Quantam • Posted: 2018-06-04T07:16:18.742000+00:00
Original source
Simple 1 step in Python
Original source
fp_6_9 is actually Q7.9
rektbyfaith
06-04-2018, 07:16 AM #8Archived author: Deamon • Posted: 2018-06-04T07:16:29.620000+00:00
Original source
fp_6_9 is actually Q7.9
Original source
Hmm. Something I never really bothered to look up for certain: "Q" means signed, right?
rektbyfaith
06-04-2018, 07:17 AM #9Archived author: Quantam • Posted: 2018-06-04T07:17:21.849000+00:00
Original source
Hmm. Something I never really bothered to look up for certain: "Q" means signed, right?
Original source
Two's complement signed
rektbyfaith
06-04-2018, 07:17 AM #10Archived author: Quantam • Posted: 2018-06-04T07:17:27.614000+00:00
Original source
Two's complement signed
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