Jep Java GPL

The offical Jep - Java Expression Parser GPL release

View the documentation - http://htmlpreview.github.io/?https://github.com/nathanfunk/jep-java-gpl/blob/master/doc/html/index.html

Jep Java parses and evaluates mathematical expressions with only a few lines of code. This package allows your users to enter a formula as a string, and instantly evaluate it. Jep supports user defined variables, constants, and functions. A number of common mathematical functions and constants are included.

Maven Central

Coordinates:

• groupId: io.github.nathanfunk
• artifactId: jep
• version: 2.4.5

Maven (pom.xml):

<dependency>
	<groupId>io.github.nathanfunk</groupId>
	<artifactId>jep</artifactId>
	<version>2.4.5</version>
</dependency>

Gradle (Groovy DSL):

dependencies {
	implementation 'io.github.nathanfunk:jep:2.4.5'
}

Gradle (Kotlin DSL):

dependencies {
	implementation("io.github.nathanfunk:jep:2.4.5")
}

Features

• Small size
• Fast evaluation
• Includes common math functions and operators
• Supports Boolean expressions
• Extendable and configurable architecture
• Support for strings, vectors and complex numbers
• Support for implicit multiplication
• Allows declared or undeclared variables
• Extensive documentation
• Includes JavaCC grammar from which the main classes are generated

The commercialversion of Jep (http://singularsys.com/jep) includes additional features:

• Improved evaluation speed
• High precision using BigDecimals
• Substantially increased customizability