fbm | Exact methods for simulating fractional Brownian motion

https://www.shadertoy.com/view/4tfXzl

Fragment shader with minor changes:

I am trying to Apply foreach loop in R for one of my projects since for loop takes very long for output. The problem is foreach loops doesn't update memory and returns NA value. I found that this can be ruled out while creating matrix using the FBM function of bigstatsr package of R, but I have a code that deals with arrays and not 2D matrices. here is the code

I am coming from an old Firebase_messaging plugin 6 + to the newer Firebase_messenger plugin 10 +, I am able to do most of the thing but can't get the message data, I want to convert this code from the older plugin to a newer one and use methods like configure launch and onResume.I can receive the push notifications, foreground and background information about the message but can't read it.

I'm trying to create a FBM texture using the module perlin-noise, but it takes a very long time to execute. I've implemented multiprocessing, only to find that the program was still running off a single core. I've tried looking for other people with the same problem, but most threads were 7+ years old and / or involved problems and solutions related to different OSs.

My OS is Windows 8.1, I have a quad-core CPU, and I'm running Python 3.9.2

Here is the program:

I'm using the ambient package in R to generate graphs. It provides a custom base plot method.

I'm a newbie to the bigstatsr package. I have a sqlite database which I want to convert to an FBM matrix of 40k rows (genes) 60K columns (samples) for later consumption. I found examples of how to populate the matrix with random values but I'm not sure of what would be the best way to populate it with values from my sqlite database.

Currently I do it sequentially, here's some mock code:

I'm using TensorFlow Data and keras to construct a pipeline to train my model, and everything is working fine until this moment, using a single input image. It turns out that I need to include 2 new images with individual CNN architectures to be merged in single neural networking, totalling 3 inputs. Let me show the code:

So I am currently working on a program that will extract materials from .fbm files. In the ASCII fbm files, the data to extracted looks as follows: /9j/4Sb7RXhpZgAATU0AKgAAAAgADAEAAAMAAAABEAAAAAEBAAMAAAABEAAAAAECAAMAAAADAAAAngEGAAMAAAABAAIAAAESAAMAAAABAAEAAAEVAAMAAAABAAMAAAEaAAUAAAABAAAApAEbAAUAAAABAAAArAEoAAMAAAABAAIAAAExAAIAAAAiAAAAtAEyAAIAAAAUAAAA1odpAAQAAAABAAAA7AAAASQACAAIAAgACvyAAAAnEAAK/IAAACcQQWRvYmUgUGhvdG9zaG9wIENDIDIwMTcgKFdpbmRvd3MpADIwMTk6MDc6MD ...

And there are several sets of these in the fbm file, each in quotations and comma-separated. Now, when I convert the first one of these strings in the file to a jpg, using the following:

Greeting, I have a really specific question to ask. I have to explain it with steps and pictures so there they are. I have an app with three screens:

Main Feed Screen,

Main Chat and Requests Screen,

Main Profile Screen,

And they are all a part of a PageView. This PageView class is controlled inside of a class called main_tab_controller.dart. In that class, in initState(), I have a Firebase Messaging method that is called every time I get a notification (onMessage). So, every time I get this notification, I show an overlay that looks like this.

And it works perfectly on these three main screen. If it's a chat notification, I will direct the PageView to the second screen i.e MainChatAndRequest Screen, and open the chat screen. If it's a request notification, I will direct the PageView to the second screen i.e MainChatAndRequest Screen, and open the requests screen.

But the issue that I am having is the following. In my MainFeedScreen and MainProfileScreen, I have some other screens that I open. For example in MainFeedScreen, I open UserDetailsScreen or FilterScreen. Or in the MainProfileScreen, I open SettingsScreen or EditUserProfileScreen.

So my question is: For example, if I navigate to MainProfileScreen and in that screen open SettingsScreen, and I get the overlay top message, how do I close the SettingsScreen that is currently open and navigate back to the second screen i.e MainChatsAndRequestsScreen from the Firebase Messaging Function that is in initState() of main_tab_controller.dart that is the parent to all of the other screens. You have the Image Below:

I have tried everything, Navigator.popUntil(context), Navigator.pushReplacement(context), used Navigator.pushNamed(context) but nothing worked. If someone can help me, it would be much appreciated.

Just to give you the better undertanding of the screens: The Parent Screen is the PageView with three screens:

1. Main Feed Screen
2. Main Chat and Requests Screen
3. Main Profile Screen

and then in Main Feed Screen you have:

1. Filters Screen
2. Profile Details Screen

in Main Chat and Requests Screen you have two TabBar Screens:

1. Chats Screen
2. Requests Screen

and in Main Profile Screen you have:

1. Settings Screen
2. Edit Profiles Screen

PageView Code Snippet: