RpolyPlusPlus | original Jenkins-Traub RPOLY software | Learning library

by sweeneychris C++ Version: Current License: No License

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kandi X-RAY | RpolyPlusPlus Summary

RpolyPlusPlus is a C++ library typically used in Tutorial, Learning, Minecraft, Example Codes applications. RpolyPlusPlus has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

A three-stage algorithm for finding roots of polynomials with real coefficients as outlined in: "A Three-Stage Algorithm for Real Polynomials Using Quadratic Iteration" by Jenkins and Traub, SIAM 1970. Please note that this variant is different than the complex-coefficient version, and is estimated to be up to 4 times faster. The algorithm works by computing shifts in so-called "K-polynomials" that reveal the roots. These shifts are applied in three stages: Zero-shifts, Fixed-shifts, and Variable-shift iterations. Roots are revealed as real roots or as a pair of complex conjugate roots. After a root (or pair of roots) is found, it is divided from the polynomial and the process is repeated.

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Support

RpolyPlusPlus has a low active ecosystem.

It has 38 star(s) with 16 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 2 have been closed. On average issues are closed in 3 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of RpolyPlusPlus is current.

Quality

RpolyPlusPlus has 0 bugs and 0 code smells.

Security

RpolyPlusPlus has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

RpolyPlusPlus code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

RpolyPlusPlus does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

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

Installation instructions are not available. Examples and code snippets are available.

It has 2956 lines of code, 255 functions and 19 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

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RpolyPlusPlus Key Features

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RpolyPlusPlus Examples and Code Snippets

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Community Discussions

Trending Discussions on RpolyPlusPlus

How to set CMake variable to include directory

QUESTION

How to set CMake variable to include directory

Asked 2020-Sep-28 at 19:59

When trying to build this library with Cmake from the Developer Command Prompt for VS, I get this error

...

ANSWER

Answered 2020-Sep-28 at 19:59

cmake -D EIGEN_INGLUDE_DIR=C:\Users\a\Downloads\eigen-3.3.7\eigen-3.3.7 . failed without creating any files (cmake .. at least started building) and gave me this error

CMake Error: The source "C:/Users/a/Downloads/RpolyPlusPlus-master/RpolyPlusPlus-master/build/CMakeLists.txt" does not match the source "C:/Users/a/Downloads/RpolyPlusPlus-master/RpolyPlusPlus-master/CMakeLists.txt" used to generate cache. Re-run cmake with a different source directory.

So I just ended up adding this to the .cmake file:

Source https://stackoverflow.com/questions/64083859

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