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rogerblandford / Music

Speculative project to map the entire universe over time with low spatial resolution using CMB, 21 cm and local surveys
MIT License
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Use yt to toggle between the 3D potential map and the CMB sphere #26

Open LaurencePeanuts opened 8 years ago

LaurencePeanuts commented 8 years ago

Add a method to the Universe class that makes a movie in yt where the 3D potential map fades away and the CMB sphere brightens with the potential fluctuations projected on it, with the same color map as the 3D potential.

LaurencePeanuts commented 8 years ago

here is a first attempt at this! gifortalk2

rogerblandford commented 8 years ago

Hi That’s a nice job. Are you talking about this today, Laurence? I managed last night to combine the SW and ISW into a single expression - its actually easier this way. I have not added in the velocity and density terms yet which kick in at l~ 30 I believe. Roger On Mar 4, 2016, at 7:53 AM, Laurence Perreault Levasseur notifications@github.com<mailto:notifications@github.com> wrote:

here is a first attempt at this! [gifortalk2]https://cloud.githubusercontent.com/assets/13594101/13531965/fadef976-e1dd-11e5-93f8-0cabe7efa17b.gif

— Reply to this email directly or view it on GitHubhttps://github.com/rogerblandford/Music/issues/26#issuecomment-192331673.

LaurencePeanuts commented 8 years ago

Hi Roger,

Yes I'm planning on briefly talk about this, but I'll also talk about different things I've done in the past, like stochastic inflation.

That's great news for the ISW!

Best, Laurence

2016-03-04 8:02 GMT-08:00 Roger Blandford notifications@github.com:

Hi That’s a nice job. Are you talking about this today, Laurence? I managed last night to combine the SW and ISW into a single expression - its actually easier this way. I have not added in the velocity and density terms yet which kick in at l~ 30 I believe. Roger On Mar 4, 2016, at 7:53 AM, Laurence Perreault Levasseur < notifications@github.commailto:notifications@github.com> wrote:

here is a first attempt at this! [gifortalk2]< https://cloud.githubusercontent.com/assets/13594101/13531965/fadef976-e1dd-11e5-93f8-0cabe7efa17b.gif>

— Reply to this email directly or view it on GitHub< https://github.com/rogerblandford/Music/issues/26#issuecomment-192331673>.

— Reply to this email directly or view it on GitHub https://github.com/rogerblandford/Music/issues/26#issuecomment-192334400 .

drphilmarshall commented 8 years ago

Hey Laurence, I thought your tea talk was excellent - and that gif is great! My only suggestions are that you:

1) make it loop back and forth between showing the sphere and 3D potential views

2) experiment with having a 3D potential only view, without the sphere at all (this is less important than the looping though.

Great stuff!

On Fri, Mar 4, 2016 at 8:14 AM, Laurence Perreault Levasseur < notifications@github.com> wrote:

Hi Roger,

Yes I'm planning on briefly talk about this, but I'll also talk about different things I've done in the past, like stochastic inflation.

That's great news for the ISW!

Best, Laurence

2016-03-04 8:02 GMT-08:00 Roger Blandford notifications@github.com:

Hi That’s a nice job. Are you talking about this today, Laurence? I managed last night to combine the SW and ISW into a single expression - its actually easier this way. I have not added in the velocity and density terms yet which kick in at l~ 30 I believe. Roger On Mar 4, 2016, at 7:53 AM, Laurence Perreault Levasseur < notifications@github.commailto:notifications@github.com> wrote:

here is a first attempt at this! [gifortalk2]<

https://cloud.githubusercontent.com/assets/13594101/13531965/fadef976-e1dd-11e5-93f8-0cabe7efa17b.gif

— Reply to this email directly or view it on GitHub< https://github.com/rogerblandford/Music/issues/26#issuecomment-192331673 .

— Reply to this email directly or view it on GitHub < https://github.com/rogerblandford/Music/issues/26#issuecomment-192334400>

.

— Reply to this email directly or view it on GitHub https://github.com/rogerblandford/Music/issues/26#issuecomment-192339709 .

LaurencePeanuts commented 8 years ago

Thanks Phil!

Here is 1) for the gif I showed above. I'm still not completely happy with it because it's still a bit too jumpy, but it gives an idea loop

For 2) I'm not sure what you mean...

rogerblandford commented 8 years ago

Looks good

Sent from my iPhone

On Mar 8, 2016, at 12:22, Laurence Perreault Levasseur notifications@github.com<mailto:notifications@github.com> wrote:

Thanks Phil!

Here is 1) for the gif I showed above. I'm still not completely happy with it because it's still a bit too jumpy, but it gives an idea [loop]https://cloud.githubusercontent.com/assets/13594101/13615013/2709a652-e528-11e5-8ef7-2c7d693745fb.gif

For 2) I'm not sure what you mean...

Reply to this email directly or view it on GitHubhttps://github.com/rogerblandford/Music/issues/26#issuecomment-193952200.

drphilmarshall commented 8 years ago

Agreed - you did the "3D - only view" that I was asking for in 2) as well! Probably it was already there and I missed it :-)

On Tue, Mar 8, 2016 at 12:24 PM, Roger Blandford notifications@github.com wrote:

Looks good

Sent from my iPhone

On Mar 8, 2016, at 12:22, Laurence Perreault Levasseur < notifications@github.commailto:notifications@github.com> wrote:

Thanks Phil!

Here is 1) for the gif I showed above. I'm still not completely happy with it because it's still a bit too jumpy, but it gives an idea [loop]< https://cloud.githubusercontent.com/assets/13594101/13615013/2709a652-e528-11e5-8ef7-2c7d693745fb.gif

For 2) I'm not sure what you mean...

Reply to this email directly or view it on GitHub< https://github.com/rogerblandford/Music/issues/26#issuecomment-193952200>.

— Reply to this email directly or view it on GitHub https://github.com/rogerblandford/Music/issues/26#issuecomment-193953793 .