bluesky | The open source air traffic simulator

 by   TUDelft-CNS-ATM Python Version: 2022.12.22 License: GPL-3.0

kandi X-RAY | bluesky Summary

kandi X-RAY | bluesky Summary

bluesky is a Python library typically used in Simulation applications. bluesky has no bugs, it has no vulnerabilities, it has build file available, it has a Strong Copyleft License and it has low support. You can install using 'pip install bluesky' or download it from GitHub, PyPI.

BlueSky is meant as a tool to perform research on Air Traffic Management and Air Traffic Flows, and is distributed under the GNU General Public License v3. The goal of BlueSky is to provide everybody who wants to visualize, analyze or simulate air traffic with a tool to do so without any restrictions, licenses or limitations. It can be copied, modified, cited, etc. without any limitations. Citation info: J. M. Hoekstra and J. Ellerbroek, "BlueSky ATC Simulator Project: an Open Data and Open Source Approach", Proceedings of the seventh International Conference for Research on Air Transport (ICRAT), 2016.

            kandi-support Support

              bluesky has a low active ecosystem.
              It has 264 star(s) with 206 fork(s). There are 40 watchers for this library.
              There were 2 major release(s) in the last 12 months.
              There are 17 open issues and 237 have been closed. On average issues are closed in 30 days. There are 4 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of bluesky is 2022.12.22

            kandi-Quality Quality

              bluesky has 0 bugs and 0 code smells.

            kandi-Security Security

              bluesky has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              bluesky code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              bluesky is licensed under the GPL-3.0 License. This license is Strong Copyleft.
              Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

            kandi-Reuse Reuse

              bluesky releases are available to install and integrate.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              bluesky saves you 11076 person hours of effort in developing the same functionality from scratch.
              It has 22445 lines of code, 769 functions and 265 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed bluesky and discovered the below as its top functions. This is intended to give you an instant insight into bluesky implemented functionality, and help decide if they suit your requirements.
            • Initialize init commands .
            • Load the navigation data .
            • Constructs the SSD
            • get the coefficients of the coefficients
            • add waypoint
            • Performs a radar click .
            • Prints the position report
            • Initializes the OpenGL context .
            • Update the waypoint of the aircraft .
            • Run trafgen command
            Get all kandi verified functions for this library.

            bluesky Key Features

            No Key Features are available at this moment for bluesky.

            bluesky Examples and Code Snippets

            No Code Snippets are available at this moment for bluesky.

            Community Discussions


            Raku zip operator & space
            Asked 2021-Sep-01 at 15:36

            I found this one liner which joins same lines from multiple files. How to add a space between two lines?

            If line 1 from file A is blue and line 1 from file B is sky, a get bluesky, but need blue sky.

            say $_ for [Z~] @* *.IO.lines;



            Answered 2021-Sep-01 at 14:24

            This is using the side-effect of .Str on a List to add spaces between the elements:



            Running a preexisting code, cannot figure out here to input parameter
            Asked 2021-Jul-04 at 17:36

            According to the code below (obtained here; 'gifts.c'), a five-digit ID number (varies between 00000 and 65535) will yield a subset of items in Pokémon Gold, Silver and Crystal when using the Mystery Gift infrared communication. I'd like to know which items are associated with my own ID numbers, but I just cannot figure out where the IDs are supposed to go in the code. I've tried substituting pretty much every parameter for a random 12345 ID, but I keep getting error messages.



            Answered 2021-Jul-04 at 17:36

            where the IDs are supposed to go in the code

            It looks like in:



            Cannot read property 'state' of undefined in API call
            Asked 2021-May-31 at 14:08

            I have the following component in react



            Answered 2021-May-31 at 09:55

            componentDidMount() is a function where its code is executed when the component is mounted, so when you fetch data with in componentDidMount(), the ${this.state.cityName} in the URL is still equal to nothing (cityName: "" in your default state)

            1. You need to set a default value to cityName like



            Bootstrap 5, full viewport + responsive bg
            Asked 2021-May-22 at 07:31

            I am able to use 2 full viewport div using the following code. Sadly, when I try to add an HD (1366x768) image as the background for the first full viewport div, it breaks everything. I tried to use img-fluid as mentioned in Bootstrap 5 docs

            I am using the default HTML template provided by as starting template.

            It would be nice to know how to make the background image responsive and still keep the 2 full viewport sections intact. Please feel free to ask any other info you would want to know. Thanks.



            Answered 2021-May-22 at 07:31

            i found issue you have to remove vh-100 from your div which wraps your image check below snippet it's working fine let me know if there is any changes i have added a class named as custom to set 100% image width and to treat image as block element. You can remove if you don't want and add yours



            How can I solve the following error "Cannot read property 'name' of undefined"?
            Asked 2021-May-18 at 16:08

            How can I solve that error in the following code:



            Answered 2021-May-18 at 15:43

            First of, I suggest not posting your API key publicly, unless you're fine with other people using it.

            Second, I can only assume that when you call this API and it doesn't find a location, it returns an error property or something like that.

            So there are two ways you can solve it:

            1. Use Optional Chaining, i.e. write something like "City: " + data.location?.name //etc. etc.
            2. Before you perform the setCity operation, check if data has the properties you need or doesn't have an error property or something



            Disable image recognition for UIImageView on iOS 14 with VoiceOver
            Asked 2021-Jan-28 at 20:43

            I have a UIImageView as the background for a view. User interaction is disabled. isAccessibilityElement is set to NO. This is verified by using debug view hierarchy when the app is running on device.

            And yet when I tap on the view that has that as the background is describes all the controls on it and then describes the image using automatic image recognition. Everything I've found online says this is a new iOS 14 feature and that it's great, but says nothing about how I can turn it off.

            I even tried setting my own description string to at least try to override the image recognition to no avail. So - IS there a way to turn it off for a specific UIImageView(or even for the app overall) and if so how?

            *** update ****

            So I've confirmed this is specific to iOS 14. I have the following code in viewDidLoad:



            Answered 2021-Jan-28 at 20:43

            So I found the answer:

            imageView.accessibilityTraits = UIAccessibilityTraitNone;

            This tells the system to not consider it an image and so it doesn't try to recognize it.



            WIC HEIF HEIC image decoding C++
            Asked 2020-Oct-12 at 18:11

            Windows Imaging Component is used for decoding heif images. However extra apps from the microsoft store (heif image extension, hevc video extensions) are required for a successful decoding of the images.

            Without them the WIC api returns blank image. Now I want to be able to programatically determine whether the heif file can be correctly decoded.

            I have tried to locate the existence of required decoder type using DXVA Checker which is supposed to be WIC_HEIF_Decoder. But I can't find it registered anywhere.

            There is a GUID key however CLSID_WICHeifDecoder documented here which I think can be registered in the system even if the decoder is missing.

            Does anyone have any idea how to do this?



            Answered 2020-Oct-10 at 15:38

            If you plan to use WIC decoder, you should rather use WIC API to check the availability and not Media Foundation API, even if both decoders are known - at the moment - to be packaged together and belong to the same Windows Store application (extension).

            You should be able to use IWICImagingFactory::CreateComponentEnumerator to enumerate decoders and identify if HEIF is among the available ones.

            Microsoft HEIF Decoder
            • Class Identifier: CLSID_WICHeifDecoder
            • Signing Status: WICComponentSigned
            • Author: Microsoft
            • Vendor Identifier: {F0E749CA-EDEF-4589-A73A-EE0E626A2A2B}
            • Version:
            • Spec Version:
            • Friendly Name: Microsoft HEIF Decoder
            • IWICBitmapCodecInfo:
              • Container Format: GUID_ContainerFormatHeif
              • Pixel Formats: GUID_WICPixelFormat32bppBGR
              • Color Management Version:
              • MIME Types: image/heic,image/heif,image/avci,image/heic-sequence,image/heif-sequence,image/avcs,image/avif,image/avif-sequence
              • File Extensions: .heic,.heif,.avci,.heics,.heifs,.avcs,.avif,.avifs
              • Patterns: 576

            You might prefer to use IWICImagingFactory::CreateDecoder with GUID_ContainerFormatHeif because you should be more interested in ability to decode rather that in specific decoder implementation.

            Check for specific CLSID is trivial, using either registry query or direct CoCreateInstance call but it does not make much sense for the specified task.



            ROC curves with BlueSky Statistics
            Asked 2020-Oct-04 at 14:03

            I'm just beginning to explore the capabilities of BlueSky Statistics. I read in a review that ROC curves are among the available graphics but I cannot find them in the menus. Is it possible to draw them in BlueSky and also to get AUC and Youden's index?



            Answered 2020-Oct-03 at 13:03

            In order to see ROC curves, you need to first create a model. You can create it using any of the dialogs under Model Fitting. Then on the top right hand corner of the screen, select the model and click the score button. We will automatically show you the ROC curve and the ROC table if applicable. The dependent variable must have 2 levels for a ROC curve to display



            BlueSky Statistics: Error setting the “R_HOME directory path” preventing its start
            Asked 2020-Apr-11 at 14:19

            I experienced the same problem as described in this post: not possible to set the "R home directory path" in Bluesky Statistics But I was asked to open a new question for my case.

            The Problem:

            When I start the newly installed BlueSky Statistics program the following error message appears:

            Error: Cannot Launch BlueSky Statistics! Please make sure: R_HOME configuration variable is pointing to the correct version of R.

            But setting the R_HOME path manually, (to the R Version that came with BlueSky Statistics) even in system variables does not make BlueSky Statistics work. (I took care that the path is set with correct "/" ).

            My Setup:

            • Windows 10 Pro
            • 64bit

            What I have tried:

            • I tried all solutions in the mentioned post, but none of them worked.

            • I deleted all other R versions and their remaining files from my hard disk and tried different versions of BlueSky Statistics.

            • I always deleted the BlueSky folder in the Roaming folder in between every try.

            • I installed the newest BlueSky-Statistics-Open-Source-x64-v6.30.7341.34565.exe and even the one reported in the other thread to be working anyways, version x64-v6.10.7107.24021, does not work for me either.

            Possible Solution: The other thread mentioned a missing dll file belonging to .net. If someone could post a link to this particualte version of the dll or the .net download, I would be happy to try if that works.

            I highly appreciate your help. Thank you!



            Answered 2020-Apr-11 at 13:57

            The missing dll file is already in the newest BlueSky-Statistics-Open-Source-x64-v6.30.7341.34565.exe. Please try the following Try this, please rename the "R-core" to say "R-core2" under HKEY_CURRENT_USER\SOFTWARE\ And now launch the BlueSky Statistics application.

            If you still see the issue rename the other "R-core" as well, under HKEY_LOCAL_MACHINE\SOFTWARE\

            And now launch the BlueSky Statistics application.


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install bluesky

            You can install using 'pip install bluesky' or download it from GitHub, PyPI.
            You can use bluesky like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.


            BlueSky is still under heavy development. We would like to encourage anyone with a strong interest in ATM and/or Python to join us. Please feel free to comment, criticise, and contribute to this project. Please send suggestions, proposed changes or contributions through GitHub pull requests, preferably after debugging it and optimising it for run-time performance.
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