GeoSci.xyz SimPEG, 30 May 2017

Previous Meeting Next Meeting

⏯

youtube image

►

From YouTube: SimPEG meeting May 30

Description

May 30, 2017
- Releasing SimPEG 0.6.0
- A new example being added to the EM Paper (Seogi)
- Updates to em_examples and how we are using ipywidgets in EM Geosci (Thibaut)

A

A

um So for today, I didn't have to too many items. The biggest things is: there's a poor request on for a simple deck to the master, which is big. It's a sight, um so I'll just share my screen and.

A

So we go to two: that's been captured.

A

Cool okay, so this guy is big, um but we've already done pull request. Reviews like on all of the code, so we don't actually have to go through and do it well. Neither will you the biggest thing is like the biggest thing I'm hoping for is just like, if you guys have encountered anything weird or there's like stuff that you think should be changed, especially with the objective functions. um Let's like make that known, but.

B

Otherwise, like I.

A

Mean we can get this in this week, it's all running yeah, it's if we're going to way out and we might as well sort of get people over that's cool. um The other, quick update from me on the front is on disc rakaat, so.

A

The so mesh stuff I would like to bring in, um and so we should have the 3d so much them onto dev, which is exciting one of the things that this will change in this in the as one sort of non backwards compatible change that I made in the way that the celebrat is defined on. So originally we had sort of these cell grad stencils being.

A

Methods but really their properties, so I turned it into a property, and then the only thing that that means we need to do is go in and change the right mesh in the regularization. So I can go do that, but then what that means is we actually have to sort of stay in sync, the constant pegging discret cause. So like I mean we can post a notice and just tell everybody you know like make sure you update your synthetic to approve this lady's change. The other thing I was kind of thinking.

A

Is that maybe on imported sin peg, we just do a quick check of the version of discretize and tell you to operate. If you're saying.

C

Yeah, we should do for all of them too, because they're, why we're, depending to varying on properties, disco, does and then yeah.

A

C

One and I already happened a few times if two people forget to update I'll, take the money yeah.

A

That's fair so.

B

Properties discretize. What else I mean there are like.

A

About this, you.

B

D

Don't think we need to chat sometimes.

B

D

D

C

Of so vtk, uh is it all nailed, 2.7 I, don't know the BTK scope that we have is not working with 1/3 I've, never tried a kind of E or I'm never trying. If.

A

You can get me that's.

C

Rightfully so keys.

A

You're wondering.

C

Do you know if to get his altar.

E

I'm not too sure the signal he's going to go ultra.

D

Not religion, oh yes, he's gone, but he is in.

F

A

Touch um at least periodic you let them yeah. So the.

C

A

Yeah, it's not good, as in you can you set up like a condor environment and so.

E

You can just you, like Golconda, activate.

A

You know party to seven.

C

Ison and then.

A

You can do your stuff in yeah.

C

I've, never done that. That's yeah.

A

It's not too bad. There's some decent dogs.

C

At yesterday's stricken expect it because you're working on the front side of animal you want to use areolas. Are you a PC, no you're, my.

G

C

Think I'm videoing PC know I'm piecing.

A

The other thing I just wanted to check I'm, actually just going to look at these in fake email and see what I was I, have a Mentalist.

A

We had, oh, maybe turn it over to Tebow. Tivo's made some changes in iam examples and then he's also got to pull requests on one in sympathy and when it district hugs. So if you could just give everybody an overview and then.

H

A

Both soggy and dong on one of them just because it changes the the utils, the topo, which one is that called again, sir mr. Foley. Yes, yes,.

F

So just like, if you guys, could check.

A

That it works, as you expect, join me on. That would be good, but all that Tebow give an update on that. Okay.

I

I, just let me go.

D

Or it's a button again to share.

I

The screen, but.

F

A

Go over to the master rank.

F

C

You see it now, no yeah all right. Yes,.

I

Okay, so what I was working on, putting like a new DC apps, but with like much more complex geological stitching for a closed for visualization and communication for my PhD projects last supplement, but actually I by widget made a lot of updates.

I

So all our labs were not working anymore with a like issue of like videos duplicating and all stuff of that, so I went back to what Lindsey did for with the base taught by Python, which is which basically create a new class. My apps that give us a bit more like control on the on the widget.

I

So just do like a try to get to go through that, to make things a thing and and to unify a bit everything, because we have some other side like a very quick. So we can run that really interactively why some are like that. One point: five, the DC code up very slow. So we just want to update on on a clip saying, like run, run this and.

H

It interact runs.

I

Out that, with a different different.

I

So now, instead of using into like what things I did before was like, instead of using refugees which divide function here and now to have like a manual all interactive function, it's just this. This single argument, a manual that is raw force and everything else it's taken to that, and so one issue we had also is that interacting directive at different gee. So interactive is really like he's kind of like the my up, a class on top.

I

It's like my address for your for your for your for your widgets, but it's not ruining actually the thing, so you have to say it to run up to that. That's the app update here and for the interact manuals that also say that when you launch it for the first time to run it, otherwise it's going to wait for you to to click on the thing. So the only thing that appears on screen is only the widget and notes to first assimilation.

I

What we were doing before was this add up done on displayed, but that was creating a new fuse. So that's what was creating the issue of like having two figures etc and so and what.

D

Is the line three guns which one line like a lifeline? 30? Oh.

I

It's it's because of the difference between interactive and interact manual like I, went to the I pi widget codon. If you want to think of it interactive, it's kind of like the master class of it and then the interact and interact manual functions are created. Various the arms that interactive a cationic. You can break yourself into a like creative function in like further go to derive.

H

The interactive third.

I

Option and love him and interact manual will be interactive, that option magical tools is at run, but that does just it just different class, because when you do an app interact like this, it's basically adding like when you have your function. It's adding the with a rigid thing, while interactive.

H

I

Of its own, add class, so that's why by doing I've got it will under to eject now to up here in the each group, each segment as the same class to.

A

Publish media clarification to correct me from around here, but the interact manual which have.

A

Does that separate out sort of like the action that it's taking and the widget or cuz it moves like the widget sort of your own class? Yes tom, and so in this case, oh.

A

It's just what interactive gives you back as well. I guess, yes,.

I

Because interactive give you back the the widget about yeah.

H

While interact.

I

Manual, give you budget function, okay, so, but the function has an object widget, so you can grab yourself widget, okay, cool and the.

H

Advert update.

I

Down here like took.

H

Me a long time to find that one-liner.

I

But it's updating the ad without creating a new view, so it's really like just acting on the output. Okay, the girl answers yeah and so though, when also like one thing that can happen maybe later but like for the in the the run the world from manual to run. Button for the manual is consider widget to, but it's not an argument so and the output is also a widgets January. So that's why I also here in the my app function, I create this like lambda function, instance check and basically all like right now, it's variable.

I

It's like all the interactive button we use so.

J

Checking if it's like.

I

Basically, if it's not even if it's a float, cider and inside the float text, or things like that and then and that it's put like in our property blogs, because otherwise people in the one who a we also had the manual button and the output. But then we then we were using this like a this property, for example. Here suppose.

A

To clarify so definitely try, instance yeah, so you're trying to exclude things they're, not widgets, that are.

I

Not regions that give us argument to our function.

A

Okay, so yeah. My oh, my only comment here is that we might be able to do something transparent for Mom. So cuz like it, looks like what.

F

A

Working to do is exclude.

A

So the only thing you want to make sure you're doing is excluding the run.

I

A

Tonto the run toggle and.

I

The output, or so because you like, sir, to use inside the app it's not a matter in its class, is not a matter of CPUs. It's a regen dot output, so it's rigged exams.

H

I

Was recognized it if you just check it, it's a widget, even the our food, going to be arriving to see arguments. Okay,.

A

Cool- let's connect on this afterwards, we don't have to spend camera now, but um just to try and make it a little more like these few lines, just a little more transparent, yeah.

I

A

I

A

Right now, I just like.

I

An effect, but if we interact you may be used for, and one thing also that was kind of like in case like this fixed arguments of them, because we don't see it like it's more like here right is.

H

When you know we don't want.

I

To interact you yeah, so we don't, we don't see, but we still need to pass it to the function right plus some.

H

Of the change emails and.

I

So you took solar beam deployed yesterday, shitty.

A

I

D

You run it like it see. Show us like I feel like a crisp it up. Well I hear whatever problems. Yeah.

H

I smell I got yeah as you.

D

Like an asura but like on your sure,.

I

It's basically under on.

G

The user and there.

I

Is no change at all exactly like that's what I.

D

X fantasy, that's actually I'm.

I

Actually, loans, a new is yeah like this. Okay.

I

So why is loading I might show you just like this so put request. I I have this these days on so I'm gonna I'm, one on this put on on discretized. So now it's a it's like we're compatible, usually so now Rex we before we have the real unity function. It was within 3d three-dimensionally. So now, when you do a real you be see, you can eat the file with both can be either 2d or 3d mesh and the function is it's not enough.

H

I

It automatically and Driver, and you put it as a 2d or 3d mesh, and so it should be like and it the same name and the same angle, so that should be backward compatible to and all the one I had.

I

H

This one, if you cannot check.

I

It Donal sake because I think we're using it Lexus your face, just two-faced, topo Stella's, in that one quest like a surface to I, was in that quest. So really we see it's a discretized for request and it's on its own wisest to face to index. The turbo is in a simple yeah like.

A

F

A

We put thank you.

I

Oh, it was here anyway.

I

Yeah so, and this one also I had it: I did a few options. So now it works both on 3d and 2d. Mesh shots on issue is that so and now you can also choose your interpolation method or your grid. It as a diversity narrow cubic interpolation, like photography, seems.

H

I

Most of people likes to keep it in the operation, but it's not.

C

Now I'd suggest.

I

Up to us that look.

D

What are you using? It.

I

D

I

It's just a side by a patient.

D

Not sure what is it if I release per cubic, then oh, it's.

I

A sidewinder version, it's basically it's the same argument in the than the.

D

Side right of your 2d.

I

Right, that's true: okay, sure Jane! You go down yeah, so it's.

H

I used with that again and.

I

So if we go so this so here metal is what you pass as a like. The nearest Oh actually I took numerous people. That was the one we had by default before, and you also.

H

I

Option to put what you want if you want to extrapolate what you want as a field value, so by only four inside rights, it's none, but we like it's it's part of the argument for the function to now. So if you want to change it, you.

C

Could all of them have extrapolation, I thought I thought only the the the spline had the extrapolation does nearest neighbor consistently. This exposure, the.

I

Fever, you I think you can like it's either like one function can do an expiration and the others. It's you can just put the sent that's happening with the only option you have. Oh, it does work.

C

If you find the nearest cell, so you will shoot out stewardship, Emma's.

I

C

I thought you can monitor what.

D

You wanted to see so you I, just you just commit to going an end. Inspectors went to see how yeah have you tested like the green, like the green green locations in and also all the CC I can't be tested, both yeah.

I

Used an and I'm actually I fight cool, because I.

D

Had a lot of work.

I

He tell us what was your problem before Oh befo I think that.

H

I

H

I

Was working and in this in the cell Center it like it was just her just a small mistake like in the indices waiting for grabbing one vector like it was supposed to rather add some matrix and he was only grabbing a vector. So when you wear your comparison like you were only comparing around the x-axis and not those data. So what.

H

Like for the CC was like not.

I

Subtle not that hard to correct just let the time to find it, and then I just took the occasion to bring some improvement for like having 2d and 3d working with the same function and exist. The decoration is decoration of shot yeah and I also are, and I also had a test in the test to tease the pie file. So now it's how it works is that I have a file which is basically topography of a flow and I create a mesh and I just check.

I

If my my number of if my number of active cells are consistent, so.

C

D

Have a small difference.

I

Obviously, between cell center and the nodes, because in one.

H

Formulation, you just want to send.

I

To be below the surface well, in the older formation you want so or.

H

I

To be in Tbilisi, okay, so obviously we have a bit less cell for the node or combination. So.

D

What is the default now say? I have a point to give a big mesh like that. Yeah and I have a point to come here just inside here and then like. If I don't like a what is default of the field value, the.

I

Depot will be the nearest.

D

C

And so Center or node a.

I

Good question by before it's dead center and it was a d4 before in a fight that was confusing, because the people will already.

H

A

What would you mind actually expanding? There is one example that uses this. Would you mind like either expanding an example or creating a new one? That just shows like the difference between each of these, as well as like some of the different methods, because that sort of you functionality that we didn't have before yeah.

I

And be awesome: yeah I can use the same example. I use with a positive x and.

H

X that will create, as a notebook already.

I

Written for that tell me awesome and so we're thinking about doing this children's game absinthe.

H

I

This Bank I can have to slow it slow in stamina,.

I

But basically within zmf, it should not change anything and like the way I would based on five functions like it took care of such a different way. We do the reject because, like the VCF doesn't work the same way as a CI or absence. True exist. The life.

C

H

Life where I could like was.

I

Super important towards the updates, because you like, wants you back when you run your your widget qxu properties and then you're using these properties later in your apps. So if you didn't run the app first yeah like the next one, where fake that's true.

A

Okay, didn't actually deploy okay, yet but all deploy today, and then you guys to be great, if you wouldn't mind, use double checking on azor that the nobody wrote are still working yeah, because the one thing where did you have to add PLT of shows. Oh.

I

It's true like now, if you, if you want your fuse to not duplicate, that, wasn't also an issue like in your protein function. It should finish with pietila, shows before I think it was causing issue, but now it's it's not putting it at total issues. So you can. You run.

D

In a actually empty, just just to check, oh yeah I didn't check that one well I think when I'm planning together to go through all the absence. That's working. Okay, I use it in the course. If I don't.

E

You can see the second.

D

Of the ders yeah.

A

I'll get it deployed like just after this meaning.

D

Yeah cuz, like other few issues that peel to that show, and also the app itself I wonder ash that that is fixed yeah.

I

Like the PLT, oh I, fixed it in the DC apps but I know other managers.

H

Are I didn't want support.

I

Yes, so it's a good one but yeah.

H

A

One, a quick thing that came up and I think Mike encountered this I encountered it and I know a few other people with Max when they updated software it exposed of God in Python.

A

So if you take Jupiter notebook, it wouldn't know where, where to launch so it wouldn't automatically pop up in chrome, and so what you can do to overcome. That is um just pull up from software integrands.

A

um So I was chatting with sorry to all those tips on your screen. uh Chinese come people on software underground and wasn't it.

H

A

So um the the fix and all I've done decided this to my said. She'll call fate basically is just doing to clear notebook browser equals whatever Krum and then, in that case now like by telling it which one which browser to look at sorry, I'll post on slack and the witch update, was that as.

D

You saw if you do, software.

A

Update on your machine on your Mac, oh.

G

A

I will post.

E

That guy, on slack, oh it's.

D

That scared to do that. Oh.

E

Yeah so right and that's a pitch-perfect, yes, that's why you still was that in yeah, so.

A

I have a nice shortcut that I just do like JP and B and then I could say: JP MV is this so.

F

It's too badly.

F

Who will think the thing I thumbs and slightly different and it doesn't work all the time. Okay, I.

H

Guess I already have.

F

To have I already have that Chrome open launch, okay, pretty able to find it and this holes. This seemed.

E

To work for me ends this off underground career, so cool.

A

Okay, well so on my action item list is I'll. Get am examples deployed, so you guys can check on those things um and then all my videos, like another two days on the e/m, are the law request first in height and if there's anything like urgent, the you guys think needs to be dealt with: okay, otherwise, we'll just kick it out to the world and wait for feedback yeah. This is the fun way. It's good.

E

To do it, yeah yeah, I.

F

Appreciate your work, yeah cool, fair.

A

Enough will do oh yeah anything else. You guys want to go over.

H

D

Okay, so working on this Oh.

A

Joining a half you can use this, but.

F

We'll just meet you this pinching just so off. Why.

A

It's what song he's going to show will he's joining. um We got reviews back for the e/m paper, I, don't know many did. They asked also for a field example, so we're looking at adding good run.

B

So I will switch over to Sonya Manish a screen name so.

D

Yes, sir stratosphere pranaam data and how it is some people actually experience. Societal gods on reserve, I wasn't sure, but that's really reasonable research, iris Trek to kind of show you guys. So this is random data, a lot of effort, that's content and.

D

So result has a 10 frequency like sort of like five frequency, but the they have one VCAs. It's basically like six frequency. So there you have talk accommodated, and yet nobody could.

H

Have said like putting.

D

A high frequency, it's kind of dangerous is that I was actually tested testing with the accuracy, the high speakers it doesn't match because, probably like that displacement part. Yes, so I've heard even from Greg Hachi, he said like they. They had to put these pipes along to fit that high speakers I mean so when you're into conducting tomorrow yeah.

D

A

Something that we.

D

F

A

During death, Road is adding.

D

That in which is showing up pretty hard and the sky 10 waveforms using the moment, that's theta profile, pic one point and the inversion. So this is so mash.

D

Okay, so go took a while to play with it and I what I have found. It's like I need for additional life like it's better to put a resistive model, I mean sorry times, 2 minus 3, because that I I think I am.

H

D

Other your circus, pretty resistant, not very conductive that were those mindful again, I think from just from the data standpoint. I, don't know about geology, okay at all, almost but from data point way no way like to fit the high frequency yeah you need to really make it resisted, tops for this. Otherwise,.

H

In coffee data.

D

So that offense better. And if there were a few issues, because that I think it's very.

H

Sensitive to like a to actually fit.

D

The data you know really fine cells on the top okay, so you need few yourself, like 1.5 meter cells to kind of get that okay yeah. So that was interesting. Like oh wow, that's pretty high.

H

D

So that's the missus 2d model, so it's about thousand a top and then that converges very fast. So it's with. But if you start Road from 10 to minus one, it takes a lot more time to get there. Oh man.

D

The big boy I thought like I, put in like a starting from kennel meter, was fine, but the yeah.

A

That's interesting, so it's easier to put in any conductor than to lease.

D

Otherwise, like that I'm like, if you think about like you know, you have a huge response on near-surface yeah, but okay, you're near your surface responses, tensile most like a your resistive, resist, TV, Azteca, Meister, again thousand yeah, but you're starting from pain.

E

D

Another like that, you're going to talk like a really big misfit to go yeah sure it's going to find it. It's not forever it'll yeah. It will find a bit like you're up with this boot move a little bit different, so I'm, not sure, probably sorry from like closer Mall, it might be better yeah.

D

That's something also I've found in see as well, because like putting something close as your near surface, it's better than they start to find something to defer. Otherwise, like you always update on your surface, is for.

A

All your sense yeah.

D

Yes, otherwise you're not putting other things like it's going to update their first yeah so and then sky. There I think their.

H

Sensitivity is quite different.

D

Little more like their high moment and the resolve data, which necessary is quite different, so I think what I did here. I just started from the result model and then man, let's use the result model as an additional reference, always 10 to minus 1. So that's. Why then.

D

J

I, can they don't let that much that stick on the top part.

D

So if you do that, you can get relatively similar model, otherwise you're going to get little bit different model, so you could choose either doing this or just euro saint-saëns about me and that's the one point so I thought wasn't happy about that.

D

He suggested ok, what's the impact we can make, so I actually invited all the footprint update and not all so I I haven't enough sample, but like still to 1000 point and it sort of captures- that's the Apocrypha. So you have a mountain here like not sure, that's a mountain, something high and casinos like at this river bath nicely in that fog, rafi man.

D

He gets an elevation from a location, um so I've inverted and that's the surface below 21 meter and the 41 meter, and this so I think at 40 meters for a bit of your wall. Most of them are very okay, which I wasn't.

C

Sure, like that's right, yeah, it sounds very deep, ma'am! Okay, if you had told 10 on meters, the dual system shouldn't see that that far I don't think so much yeah.

E

I wouldn't be.

A

Surprised, if that's just the smoothness basically hanging on that point, instead of the Watson deep one shoulder I think he liked he played it like a beer. Yes, that's.

C

Much more than numbers that I didn't mind with yeah.

A

So you play really shallow Oh.

D

Wicked version, so that's something that I wasn't sure, because I think what I've got from that immersion research. It wasn't that, like cello.

A

He thought oh boy here, yeah.

B

A

D

That's very resistant well.

B

Yeah but if you pull up oh.

C

Just one other colors resistive as well Bluto, sorry like a blue, is resistant yellow. It's.

D

C

D

About, like thousand o meter near.

C

Surface at a thousand that really yeah.

D

Yes, I'm not sure I'm, like here's, like you're, totally possibility at and drink something, but they yeah I, don't know I like I checked couple times and oh.

C

You have the case.

D

C

D

I like it so that I was trying to get similar.

H

J

D

Like at the that that was much shallower, so so it's eight meter.

A

And his colored water.

D

C

H

C

Of the not river part is around one right, yeah.

A

F

One name one again: Syria. Actually it's like yeah yeah. So what what? Oh sorry yeah yeah so.

D

I think if you look at my 21 meter depth, that's actually pretty similar but I'm not sure why I'm getting and now.

H

I think he's doing pretty sophisticated things like.

D

He's doing this like converging go back and forth and stuff like juice. You research might be better yeah, but.

A

The tiny one actually is, like you see similar, do you see like this structure.

E

This resistor good mm-hmm.

D

But yeah whatever yeah something so that's something that I wasn't sure so like if the top part is not very conductive, then well I, don't know like I'm their lowest frequencies. Primo, it's 400 Hertz. So if you could actually compete to skin that that's pretty dad so yeah I, don't you argue with like they're like oh? Can you see that or not yeah I wasn't really sure. What's that like? What's really but.

A

What's really far range you have its.

D

Treat like a thousand pan seems premature what sorry 0.001 two tenths in these pictures. So if I can change that, oh.

B

D

B

A loss scene, yeah.

D

Well, I can go through and just clip it a little bit more yeah.

A

H

C

Clipped yeah tip the bank in this little figures, yeah.

D

So, that's that's, probably better yeah yeah spend more time well, I like that, got the whole the set up so.

H

D

It like takes few hours yeah, so good friend it well, if you paralyze it faster.

D

E

And now I can understand why he put.

D

That, like a white in the nude, whose part he's yes yeah was like another life, pardon me and then notifications like that we got lots of effects if you actually inverted like a favorite admire later mine reserved it's that big resistor yeah, so yeah now.

H

I kinda got it: okay, yeah.

A

Yeah, you think this many years is pretty close, interesting, very dysfunctional resistance.

A

That's why any of you were looking together papers on this and see where they're applying deaf slices, um because I think he won four different yeah. So.

G

D

uh Yeah, okay, so this like no yeah, we just need to decide and then yeah yeah. We don't want to put something different research, like probably want to put up. Similarly, you've got some literature that that's that's something. What we need to do. Yeah I read.

A

Maybe try and picked stable as well today, even.

H

G

You can ambush him right now.

J

A

I

A

I'm crazy facing wanted, bring up.

J

It was just one of your buggy about I. Think one of those updates broke one one of the regularization. Oh so good.

F

I have a yes, that's.

J

Okay, it's not that's not edge and I haven't been waiting for anything yeah.

D

Well, this week, ok busy with that Doug's course. Now, that's fine, yeah yeah, there's no hurry! Hey! Well! I call the regularization stuffs change it right. Yes,.

H

D

My multi regularization at one point for SP code, yeah I like I, removed it actually yet and then for all the IP code. But.

H

Not for SP code.

D

So yeah it shouldn't be hard, but just to do it yeah. It's.

J

Not at all like what.

D

Like potentially this week and then I'll, let you know and.

J

D

A

Please sorry, parent you! You want to be conditioned on X matter.

D

A

Get a couple of us right.

D

That a speaker, legit, some are different, so probably like better to put things in too soon, I guess! Well.

D

J

Is this is just kind of something I'm working on in the background when I have some spare moments between other stuff, so it's totally low priority, but just a reminder.

D

Yeah, well, uh it's but but I think if you want, they think you can use different options on there, like not inverting for the vectors but inverting forth, like a charges for scalar, then I think that still may work, so you can actually play with it: yeah, okay, yep, but I'll anyway. All.

J

A

I

A

You every day, Coeur D.

J

Alene up YouTube.