Showing 66 open source projects for "written in java"

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  • 1
    OR-Tools - Google Optimization Tools

    OR-Tools - Google Optimization Tools

    Google's software suite for combinatorial optimization

    ...This suite contains a number of solvers, namely: a constraint programming solver; a linear programming solver; wrappers for commercial solvers (like Gurobi or CPLEX) and other open source solvers (SCIP, GLPK, etc.); among others. OR-Tools is written in C++, but comes with wrappers for Python, C# and Java. Once you model your problem in your preferred programming language, you can then use any of OR-Tools’ available solvers. OR-Tools is an award-winning project, having won three gold medals in the 2020 MiniZinc Challenge, the international constraint programming competition.
    Downloads: 21 This Week
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  • 2
    open_data_assimilation
    Generic data-assimilation toolbox written in java, with native (c and fortran) libraries for high performance computing. Provides tools to couple to your own model and a wide range of algorithms, ranging from parameter calibration to Kalman filters.
    Downloads: 2 This Week
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  • 3
    UnBBayes

    UnBBayes

    Framework & GUI for Bayes Nets and other probabilistic models.

    UnBBayes is a probabilistic network framework written in Java. It has both a GUI and an API with inference, sampling, learning and evaluation. It supports Bayesian networks, influence diagrams, MSBN, OOBN, HBN, MEBN/PR-OWL, PRM, structure, parameter and incremental learning. Please, visit our wiki (https://sourceforge.net/p/unbbayes/wiki/Home/) for more information. Check out the license section (https://sourceforge.net/p/unbbayes/wiki/License/) for our licensing policy.
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    Downloads: 21 This Week
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  • 4
    Numerics for Chemical Engineering

    Numerics for Chemical Engineering

    Numerical models for chemical and process engineering

    NCE Calculation Framework is a library of routines, models and data applicable to chemical and process engineering calculations, written in Java. -- NEW -- www.chesolver.com *ONLINE CALCULATORS*. A set of solvers to perform calculations consistently on any device, from smart-phone to desktop. The project includes the following ready to use software all based on the same core library: * Online Calculators at www.chesolver.com * Extensions for Libreoffice/Openoffice Calc spreadsheet: - NCE: https://extensions.libreoffice.org/extensions/nce - NCE-Units: https://extensions.libreoffice.org/extensions/nce-units Check out also our video channel: https://www.youtube.com/channel/UCt2EGdw33k2u19PnZAi8YJA
    Downloads: 2 This Week
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  • 5
    A spring-based 3D graph layout tool written in Java. Rendering is performed in OpenGL via the JOGL library.
    Downloads: 0 This Week
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  • 6
    CalclipseMath

    CalclipseMath

    Java math expression parser and script interpreter

    CalclipseMath – CalM for short – is a math parser written in Java. With a few lines of code CalM enables your application to evaluate user-supplied mathematical expressions, such as "e^(sin .25pi)" and "(sqrt e)^(sqrt 2)". The standard configuration of the parser has a wide variety of mathematical operations, ranging from basic arithmetic, trigonometry, combinatorics, linear algebra and more.
    Downloads: 0 This Week
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  • 7
    ICE (Interval Calculator for Engineer)

    ICE (Interval Calculator for Engineer)

    Interval Calculator for Engineer

    ICE is a simple mathematical calculator with very useful shortcuts for Engineer: works natively with tolerance, can run Monte Carlo analysis, uses engineer notation, includes most of the day by day functions used by engineers.
    Downloads: 0 This Week
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  • 8
    Flamethyst is a flame fractal renderer written in java. It generalizes the classical algorithm in several ways, and support most features of Apophysis .flame files.
    Downloads: 0 This Week
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  • 9
    mathtoweb
    MathToWeb is a Java-based authoring tool that converts mathematical expressions written in AMS-Latex to presentation MathML. It can be applied to single equations or entire documents containing many hundreds of equations.
    Downloads: 1 This Week
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  • 10
    Euclide
    Euclide is a dynamic geometry application written in Java. It allows creation of geometric shapes (lines, points, circles, conics...) and transforms (rotation, symmetry...), which depend each other. Moving a shape will also move shapes dependent on it.
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    Downloads: 0 This Week
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  • 11
    A math application written in Java. Its features include 2D and 3D graph plotting, scripting, user-defined variables and functions and skinnable GUI. This project is not maintained at the moment.
    Downloads: 0 This Week
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  • 12
    Data Matrix

    Data Matrix

    Java Api to manipulate simple on data of Matrix Type

    Java Api to manipulate simple on data of Matrix Type. There is lot of usefull methods like resize, insert , remove, sort and lot of other methods. Usefull methods to manipulate with diagonals. For example you can create block diagonal matrix. There is lot of usefull methods to manipulate on mathematic matrix also, like determinant , norm , minor , cofactor , solveLienarSystem , arithmetic operations also and lot more.
    Downloads: 0 This Week
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  • 13
    Snifflib Numerical Library

    Snifflib Numerical Library

    Open-source computational library written in pure JAVA

    The Snifflib numerical library provides honest-to-goodness N-dimensional array construction and manipulation along with standard linear algebra functionality as well as statistics and computational routines in the JAVA language.
    Downloads: 0 This Week
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  • 14
    Smart Calculator is beautifully designed, having both standard and scientific modes of calculations. It is built to run anywhere, as its written completely in Java. It featured different types of Look and Feels, using Java's Swing PLAF library.
    Downloads: 0 This Week
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  • 15
    This project provides a set of libraries written in Java to easily manipulate Multi-Criteria Decision Aid (MCDA) concepts, especially related to outranking methods, and XMCDA files.
    Downloads: 0 This Week
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  • 16

    nebular

    Pure Java Fuzzy API

    Nebular is a fuzzy logic API written in Java. It is written in pure Java and comprehends fuzzy logic, fuzzy sets and operations, fuzzy control, decision support, type 2 fuzzy logic and type 2 fuzzy intervals.
    Downloads: 0 This Week
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  • 17
    PTools is a set of useful tools written in Pascal. It includes: scientific calculator, archiver, text editor, remote adminitration and more. It is designed to be portable across operating systems, specially Java-based mobiles, Windows and Unixes.
    Downloads: 8 This Week
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  • 18
    J3calc

    J3calc

    Java Calculator

    J³calc was initially a little project for my school but I enhanced it on and on and now it is a quite powerful calculator. It is written in Java with Swing. The sourcecode is open under the GPL 3.0 license
    Downloads: 0 This Week
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  • 19
    OPALE is an Open Source project which development is done at two different levels: the OPALE library: which is a scientific library written in Java and which is composed of different modules (tools, swools, mathtools,...). Its purpose is to give
    Downloads: 0 This Week
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  • 20
    Chess Queens
    Calculate the number of solutions to place n queens on an n*n chess board, without any queen attacking each other. Options allow using rooks instead of queens, disabling knight attacks and setting the minimum distance between queens.
    Downloads: 0 This Week
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  • 21
    JTransforms is the first, open source, multithreaded FFT library written in pure Java. Benchmark results show better performance than FFTW. The latest version is available at http://github.com/wendykierp/JTransforms.
    Downloads: 4 This Week
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  • 22
    OpenForecast is a package of general purpose, forecasting models written in Java that can be applied to any data series. No knowledge of forecasting is required. Using this package, the most appropriate algorithm for your data will be selected.
    Downloads: 7 This Week
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  • 23
    JFractals
    JFractals is a fractal generator written in Java. JFractals allows you to zoom into Julia sets and the Mandelbrot set. JFractals supports multithreaded rendering, antialiasing and multiple colouring methods.
    Downloads: 0 This Week
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  • 24
    A cross-platform, text-interpreting calculator written in the Java programming language. Runs on any computer with Java 6 or higher installed. Functions much like a Ti-84, but without the graphing utility.
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    Downloads: 2 This Week
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  • 25
    A basic quadratic equation calculator written in Java with a command-line interface. Handles fractions and imaginary roots. Thanks to Doug Lea at SUNY Oswego for his work on the Fraction class.
    Downloads: 0 This Week
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