Principia | 𝑛-Body and Extended Body Gravitation for Kerbal Space Program | Game Engine library

 by   mockingbirdnest C++ Version: 2023051916-ابن الهيثم License: MIT

kandi X-RAY | Principia Summary

kandi X-RAY | Principia Summary

Principia is a C++ library typically used in Gaming, Game Engine, Unity applications. Principia has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Principia is a mod for Kerbal Space Program (KSP) which implements N-body and extended body gravitation. Instead of being within the sphere of influence of a single celestial body at any point in time, your vessels are influenced by all the celestials. This makes it possible to implement missions that are more complex and more realistic than in the stock game, especially if used in conjunction with a mod like RealSolarSystem which has real-life celestials. N-body gravitation is more complex than the toy physics of the stock game. Therefore, before using the mod we recommend that you read the concepts document which explains the most important parts of Principia. In particular, you should learn about the plotting frame and flight planning. You might also want to go through our tutorial which shows how to go to the Mun with Principia in an energy-efficient manner. We also have a guide explaining how to use the support for rendezvous. The FAQ explain how to install, how to report bugs and documents the known issues and limitations. The change log gives a fairly detailed description of the new features in each release. Principia is released on every new moon with whatever features and bug fixes are ready at the time. This ensures relatively timely improvements and bug fixes. Download the binary (Ubuntu, macOS, and Windows) here for 1.8.1, 1.9.1, 1.10.1, 1.11.0, 1.11.1, 1.11.2, 1.12.2, and 1.12.3. Download the “Trappist-1 for Principia” mini-mod here. Or, if you don't trust our binary, build the mod from the हरीश चंद्र release.
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            kandi-support Support

              Principia has a low active ecosystem.
              It has 678 star(s) with 63 fork(s). There are 29 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 112 open issues and 656 have been closed. On average issues are closed in 151 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of Principia is 2023051916-ابن الهيثم

            kandi-Quality Quality

              Principia has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              Principia is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              Principia releases are not available. You will need to build from source code and install.

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            Principia Key Features

            No Key Features are available at this moment for Principia.

            Principia Examples and Code Snippets

            No Code Snippets are available at this moment for Principia.

            Community Discussions

            QUESTION

            Transform blockquote and lists correctly XSLT
            Asked 2021-Sep-03 at 20:54

            Dear StackOverflow Community

            I am a beginner in XSLT topic and need your help in completing my XSLT file.

            I have the following source xml file:

            ...

            ANSWER

            Answered 2021-Sep-03 at 20:54

            I think, in the template doing the grouping you rather want some generic group-adjacent="@name" and then distinguish e.g. instead of

            Source https://stackoverflow.com/questions/69041591

            QUESTION

            Format XML ordered list with XSLT
            Asked 2021-Aug-20 at 11:26

            I have the following XML-Snippet

            ...

            ANSWER

            Answered 2021-Aug-20 at 11:26

            Simplified Solution:

            Source XML-File:

            Source https://stackoverflow.com/questions/68858996

            QUESTION

            Function call using previous value?
            Asked 2021-Jun-07 at 18:49

            ...

            ANSWER

            Answered 2021-Jun-07 at 18:32

            By the way you have named your variable in the line: let newB = bookName;, this line of code is not doing what you think it's doing. It is not creating a new instance of bookName, it is just assigning to newB the existing array reference passed in on the bookName parameter, which is bookList.

            Since you continue to pass in bookList and do not get a new array reference with something like [...bookName] or bookName.slice(), it keeps using that same array with each subsequent call. So it will continue to push values onto the same array. That's why you're getting the output you're getting.

            One example of how you can return a new array reference each time is like so:

            Source https://stackoverflow.com/questions/67876828

            QUESTION

            Coq: Ltac for transitivity of implication (a.k.a. hypothetical syllogism)
            Asked 2020-Sep-26 at 18:29

            This question is about a project that I am doing, namely, to code Principia Mathematica in Coq. Principia has derived rules of inference, one of which is Syll:

            ∀ P Q R : Prop, P→Q, Q→R : P→R

            I am trying to create an Ltac script that codifies the Syll inference form. The following MP tactic from (Chlipala 2019) works perfectly:

            ...

            ANSWER

            Answered 2020-Sep-26 at 18:29

            I am not certain how you want the tactic to work. If we start like this:

            Source https://stackoverflow.com/questions/63876929

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

            Vulnerabilities

            No vulnerabilities reported

            Install Principia

            You can download it from GitHub.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            https://github.com/mockingbirdnest/Principia.git

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            gh repo clone mockingbirdnest/Principia

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            git@github.com:mockingbirdnest/Principia.git

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