Search Results for "java expression evaluator"
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Showing 44 open source projects for "java expression evaluator"
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JME (Java Math Expression)
Evaluador de expresiones matemáticas para Java en español
Biblioteca para Java que implementa un potente evaluador matemático en español y un lenguaje estructurado de script, JMEScript, que hace uso de éste. Puede evaluar expresiones altamente complejas, que incluyen; * vectores * matrices * números complejos * números enteros y reales de precisión arbitraria, * expresiones booleanas * conjuntos * cadenas * diccionarios * grafos * correspondencias y relaciones finitas Permite especificar operaciones y funciones definidas por el... -
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Java multiprecision calculator
Multiprecision calculator
Multipresicion calculator, based on Bigdecimal Java class . It has a library (BigMath) that makes calculations with Bigdecimal. It has also an expression parser to parse the user input. It allows you to store user defined variables and functions . You can operate with them to be used for calculations or for creating new functions with composition. With the new version, you can also calculate the derivative of a function. -
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xpressionparser
parser of string expressions like sin(pi/4), functions x0+2*sin(pi*x)
Expression parser of strings like sin(pi/4) is written in c++, javascript, java and php. It is also possible to create functions x0+2*sin(pi*x1) for further calculations. -
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Advanced Trigonometry Calculator
Precision Trigonometry: Advanced Calculator for Complex Math
Advanced Trigonometry Calculator is equipped with a user-friendly interface that allows for easy input of problems and instant computation. Professionals such as engineers who need to perform advanced trigonometric calculations in their work will find this tool extremely useful. ATC Online Alpha: https://advantrigoncalc.sourceforge.io/atc/ More info by clicking below: https://advantrigoncalc.sourceforge.io/ Advanced Trigonometry Calculator was only and always only developed by... -
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Java Calculator
Supports PEDMAS order of computation and Reverse Polish Notation Gener
Generates the Reverse Polish Notation (Postfix) expression form of an arithmetic expression in (Infix) form. Performs the computation of the arithmetic expression if Integers or Floating point numbers are used in the expression. Supports PEDMAS order of computation, thus, all the operators of Exponentiation, Division, Multiplication, Addition and Subtraction, as well as using Parentheses for grouping and prioritization is all handled. -
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Calcex Math Parser
Mathematical expression parser and evaluator for .NET
Moved to https://github.com/alxnull/calcex Calcex is a simple math parser for .NET to evaluate mathematical expressions which is developed in C#. It supports many common mathematical operations and functions and allows the user to add custom functions and variables. It is possible to evaluate double or decimal values for high precision. Calcex also includes functions for converting numbers from decimal to binary or other bases. The project includes a simple calculator and... -
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Javaluator
A java infix evaluator based on "Shunting Yard" algorithm.
Evaluate an arithmetic expression is as simple as: Double result = new DoubleEvaluator().evaluate("(e^3-1)*sin(pi/4)*ln(pi^2)"). But Javaluator provides you with much more ... Key features: - Functions support, including variable argument count. - Constants support: e, pi, etc ... - Variables support: Example sin(x) for x = pi/4. - Highly configurable: Reduce the built-in operator or function sets, define your own brackets. - Extensible: Define your own grammar, or extends the... -
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High speed math parser
Expression evaluator for Delphi developers
Version 2.5 is available! The latest changes are in TFastList class. It is the secondary class intended for fast string managment. The newest TGraph component is available as well. The new ParseUtils.FindFormula method allows searching any of possible formulas within some text. Parse components are intended for Delphi developers and perform high-speed (about 10 million evaluations per second) mathematics and boolean calculations. All components are available for Delphi 6, Delphi 7,... -
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mep4j
Math Expression Parser 4 Java
Math Expression Parser 4 Java MEP4J is a high performance math expression strings parser for Java (J2SE >= 5). Compare its performance against similiar libraries and let me know your experince. The library manages the 5 operators (+, -, /, %, *) together with the following functions: - "abs" - "cos" - "sin" - "acos" - "asin" - "cosh" - "sinh" - "tan", - "tanh" - "atan" - "sqrt" - "cbrt" - "root" - "log" - "log10" - "log1p" - "exp" - "expm1" - "atan2" - "pow" The library supports variables (case insensitive), custom and pre-loaded ("e" and "pi"). ... -
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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. CalM includes a script interpreter which is based on the math parser. The CalM scripting language... -
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EDM Calibration Baseline Fitting
EDMFit is an adjustment tool to estimate EDM calibration parameters.
An EDM calibration baseline is used to derive specific instrument errors of the electronic distance measurement (EDM) unit of a total station. EDMFit is a simple adjustment tool to estimate the EDM calibration parameters (addition constant and/or scale parameter). The adjustment process is according to ISO 17123-4. The parameters are checked for significance, to avoid an overestimation. Based on two classical hypothesis testing, EDMFit provides a reliable outlier detection. For... -
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expressionCalc
Cross platform Mathematical expression solver
expressionCalc is a Mathematical expression solver. It has a Java implementation (for cross platform) and a C# implementation (for Windows). Support most of the Mathematical functions including log, sin, a sin etc. Implemented based on the expression solving technique of BODMAS. -
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ExpressionOasis is a java based framework for evaluating the various type of expressions like arithmatic, logic expression etc. The framework is flexible enough to define any new grammer rules or operators.
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Expressions parser and evaluator
C# classes for parsing and evaluation.
Set of C# classes for expression parsing and evaluation. Expressions may have user-defined operators, user-defined variables of any type, user-defined functions, user-defined classes with methods and properties, object constants, arrays and collections with indexes, assignment to variables and properties of objects. Supports Unicode. Name of variables, functions, methods and properties, string constants may have surrogates, diacritical combining marks. -
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MathParser Java - Math Parser library
Mathematical Parser for Java
This project gives a mathematical parser for converting a simple string expression into a result which can be managed for using in other calculations, all in Java. Using a couple lines of code, you'll be able to parse complex arithmetic expressions efficiently. This library is powered by Dijkstra's Shuting-yard algorithm. The library has no dependencies with other external libraries. Dependency <dependency> <groupId>com.google.code.mathparser-java</groupId> <artifactId>mathparser-java</artifactId> <version>1.0.0</version> </dependency> Expressions supported (Mar/09/2013) - Arithmetic operations. ... -
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This project provides an interface to Java expression evaluator software. It does not itself provide expression capabilities but instead provides a common interface.
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Bracer
Repository has been moved to: http://dtitov.github.com/bracer
Java library for parsing and evaluating math expressions. Javadoc is available at http://bracer.sourceforge.net/javadoc/ P.S. This library depends on Apache Commons Math, so don't forget to include commons-math-2.2.jar to your project. -
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Jep is a Java package for parsing and evaluating mathematical expressions. It currently supports user defined variables, constants, and functions. The open-source Jep project was halted in favor of commercial development of version 3.0 upwards.
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DragMath is a drag and drop equation editor in the form of a Java applet. Once an expression is created the user can convert it into a variety of different linear syntax for mathematics, including MathML, LaTeX, Maple, Maxima or any user defined style. PLEASE NOTE: active code development has moved to GitHub. https://github.com/maths/dragmath
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A project to help students calculate symbolic derivatives and integrals. Plus, a Java expression tree library for developers who may need to do such things in their programs. The project has moved to github: https://github.com/generalpenguin89/calchelper
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Currently, this project consists of a pure java math expression parser optimized for repeated evaluation. Development of an interactive 3D math visualization application based on this parser is planned for the future.
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Boolean Expression Solver is a command-line utility that generates a truth table for a given Boolean expression.
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CurveDraw is a software that aim to draw 2D curves (Cartesian,polaire). The software is 100% Java.CurveDraw is based on JEP library (Java Math Expression Parser) .
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REctangular (BEta) Cylindrical Coordinates App 2.0: "RebeCCa2" The problem, which we're interested in: How does the 'potential lines' look for the Laplace operator in a non-spherical geometry? -Can we possibly fit with an analytical expression in 2D
