Overview

Packages
Package	Description
cern.clhep	A Java port of CLHEP 1.4.0 (C++) - A Class Library for High Energy Physics; still quite incomplete - should probably find a way to take cern.clhep out of this distribution and merge cern.clhep with hep.lcd (SLAC).
cern.colt	Core base classes; Operations on primitive arrays such as sorting, partitioning and permuting.
cern.colt.bitvector	Bit vectors and bit matrices.
cern.colt.buffer	Fixed sized (non resizable) streaming buffers connected to a target objects to which data is automatically flushed upon buffer overflow.
cern.colt.function	Core interfaces for functions, comparisons and procedures on objects and primitive data types.
cern.colt.list	Resizable lists holding objects or primitive data types such as `int`, `double`, etc.
cern.colt.list.adapter	List adapters that make Colt lists compatible with the JDK 1.2 Collections Framework.
cern.colt.map	Automatically growing and shrinking maps holding objects or primitive data types such as `int`, `double`, etc.
cern.colt.matrix	Matrix interfaces and factories; efficient and flexible dense and sparse 1, 2, 3 and d-dimensional matrices holding objects or primitive data types such as `int`, `double`, etc; Templated, fixed sized (not dynamically resizable); Also known as multi-dimensional arrays or Data Cubes.
cern.colt.matrix.bench	Matrix benchmarks.
cern.colt.matrix.doublealgo	Double matrix algorithms such as print formatting, sorting, partitioning and statistics.
cern.colt.matrix.impl	Matrix implementations; You normally need not look at this package, because all concrete classes implement the abstract interfaces of `cern.colt.matrix`, without subsetting or supersetting.
cern.colt.matrix.linalg	Linear Algebraic matrix computations operating on `DoubleMatrix2D` and `DoubleMatrix1D`.
cern.colt.matrix.objectalgo	Object matrix algorithms such as print formatting, sorting, partitioning and statistics.
cern.hep.aida.bin	Multisets (bags) with efficient statistics operations defined upon; This package requires the Colt distribution.
cern.hep.aida.ref	Reference implementation of the AIDA histogram interfaces.
cern.jet.math	Tools for basic and advanced mathematics: Arithmetics and Algebra, Polynomials and Chebyshev series, Bessel and Airy functions, Function Objects for generic function evaluation, etc.
cern.jet.random	Large variety of probability distributions featuring high performance generation of random numbers, CDF's and PDF's.
cern.jet.random.engine	Engines generating strong uniformly distributed pseudo-random numbers; Needed by all JET probability distributions since they rely on uniform random numbers to generate random numbers from their own distribution.
cern.jet.random.sampling	Samples (picks) random subsets of data sequences.
cern.jet.stat	Tools for basic and advanced statistics: Estimators, Gamma functions, Beta functions, Probabilities, Special integrals, etc.
cern.jet.stat.quantile	Scalable algorithms and data structures to compute approximate quantiles over very large data sequences.
colt.hep.aida	Interfaces for compact, extensible, modular and performant histogramming functionality.
corejava	C-like number formatting that follows `printf` conventions.
fitter
graph
hep.lcio.data	The package hep.lcio.data has been removed - interfaces are now all defined in hep.lcio.event.
hep.lcio.event	Primary user interface for LCIO.
hep.lcio.example	Simple usage examples.
hep.lcio.exceptions	Exceptions thrown by LCIO.
hep.lcio.implementation.event
hep.lcio.implementation.io	Default IO implementation.
hep.lcio.implementation.sio	SIO specific LCIO implementation.
hep.lcio.io	Interfaces for IO library.
hep.lcio.test
hep.lcio.util	Utilities for use with LCIO.
hep.physics.event	Basic HEP event classes.
hep.physics.event.generator	Event generator infrastructure
hep.physics.event.generator.diagnostic	Diagnostic event generator
hep.physics.filter	Particle selection utilities.
hep.physics.jet	Jet finding and event shape utilities.
hep.physics.matrix	Simple matrix package.
hep.physics.particle	Simple HEP particle classes.
hep.physics.particle.properties	Simple HEP particle property classes.
hep.physics.stdhep.convert	A package which can be used to convert between StdhepEvents and the much more OO HepEvent representation.
hep.physics.vec	General classes for operating on 3- and 4- vectors.
hephysics.hepsim
hephysics.jet	Java implementation of the longitudinally invariant kT, Cambridge/Aachen and anti-KT clustering algorithms using the recombination method.
hephysics.matrix	Simple matrix package.
hephysics.particle	Define various Lorentz-type particles.
hephysics.vec	Lorentz-type vectors and transformations.
j4np.physics
Jama
Jama.examples
Jama.test
Jama.util
Jampack
jhepsim
jhplot	Main SCaVis numerical and graphical package
jhplot.fit	Predefined fit functions for the fit panel (HFit).
jhplot.gui	Commong GUI components
jhplot.io	jHPlot IO classes
jhplot.io.db
jhplot.io.images
jhplot.math	Math calculations and random numbers.
jhplot.math.exp4j
jhplot.math.exp4j.function
jhplot.math.exp4j.operator
jhplot.math.exp4j.shuntingyard
jhplot.math.exp4j.tokenizer
jhplot.math.io	IO package for math (based on jmathtools).
jhplot.math.kalman
jhplot.math.kalman.jama
jhplot.math.num	Common classes used throughout numerics4j.
jhplot.math.num.integration	Function interfaces.
jhplot.math.num.pdf	Statistical distributions.
jhplot.math.num.random	Random number generators and random variable generators.
jhplot.math.num.root	Function interfaces.
jhplot.math.num.special	Elementary functions not provided by the Java™.
jhplot.math.pca	A library implementing Principal Component Analysis (PCA) data transformation; in majority of cases the only class that the library's user should be interested in is the class.
jhplot.math.pca.covmatrixevd	A package containing two different implementations of the data's covariance matrix eigenvalue decomposition.
jhplot.root	Access to ROOT files (based on Tony Johnson's RootHistogramBrowser).
jhplot.security	MD5 hash for objects or data files
jhplot.shapes	SCaVis package to draw java 2D primitives
jhplot.stat
jhplot.stat.limit
jhplot.utils	Useful classes for verious manipulations and integration with SCaVis
jminhep.algorithms
jminhep.clcontrol
jminhep.cluster	jHepWork package for a cluster analysis.
jminhep.gui
jminhep.utils
jplot
jplot.panels
jplot3d
jplot3d.draw
jplot3dp
jplot3dp.MathParser
net.jafama
net.java.dev.colorchooser
org.apache.commons.io	This package defines utility classes for working with streams, readers, writers and files.
org.apache.commons.io.comparator	This package provides various `Comparator` implementations for `File`s.
org.apache.commons.io.file	This package provides extensions in the realm of java.nio.file.
org.apache.commons.io.filefilter	This package defines an interface (IOFileFilter) that combines both `FileFilter` and `FilenameFilter`.
org.apache.commons.io.function	This package defines IO-only related functional interfaces for lambda expressions and method references.
org.apache.commons.io.input	This package provides implementations of input classes, such as `InputStream` and `Reader`.
org.apache.commons.io.input.buffer	This package provides implementations of buffered input classes, such as `CircularBufferInputStream` and `PeekableInputStream`.
org.apache.commons.io.monitor	This package provides a component for monitoring file system events (directory and file create, update and delete events).
org.apache.commons.io.output	This package provides implementations of output classes, such as `OutputStream` and `Writer`.
org.apache.commons.io.serialization	This package provides a framework for controlling the deserialization of classes.
org.apache.commons.math3	Common classes used throughout the commons-math library.
org.apache.commons.math3.analysis	Parent package for common numerical analysis procedures, including root finding, function interpolation and integration.
org.apache.commons.math3.analysis.differentiation	This package holds the main interfaces and basic building block classes dealing with differentiation.
org.apache.commons.math3.analysis.function	The `function` package contains function objects that wrap the methods contained in `Math`, as well as common mathematical functions such as the gaussian and sinc functions.
org.apache.commons.math3.analysis.integration	Numerical integration (quadrature) algorithms for univariate real functions.
org.apache.commons.math3.analysis.integration.gauss	Gauss family of quadrature schemes.
org.apache.commons.math3.analysis.interpolation	Univariate real functions interpolation algorithms.
org.apache.commons.math3.analysis.polynomials	Univariate real polynomials implementations, seen as differentiable univariate real functions.
org.apache.commons.math3.analysis.solvers	Root finding algorithms, for univariate real functions.
org.apache.commons.math3.complex	Complex number type and implementations of complex transcendental functions.
org.apache.commons.math3.dfp	Decimal floating point library for Java
org.apache.commons.math3.distribution	Implementations of common discrete and continuous distributions.
org.apache.commons.math3.distribution.fitting	Fitting of parameters against distributions.
org.apache.commons.math3.exception	Specialized exceptions for algorithms errors.
org.apache.commons.math3.exception.util	Classes supporting exception localization.
org.apache.commons.math3.filter	Implementations of common discrete-time linear filters.
org.apache.commons.math3.fitting	Classes to perform curve fitting.
org.apache.commons.math3.fitting.leastsquares	This package provides algorithms that minimize the residuals between observations and model values.
org.apache.commons.math3.fraction	Fraction number type and fraction number formatting.
org.apache.commons.math3.genetics	This package provides Genetic Algorithms components and implementations.
org.apache.commons.math3.geometry	This package is the top level package for geometry.
org.apache.commons.math3.geometry.enclosing	This package provides interfaces and classes related to the smallest enclosing ball problem.
org.apache.commons.math3.geometry.euclidean.oned	This package provides basic 1D geometry components.
org.apache.commons.math3.geometry.euclidean.threed	This package provides basic 3D geometry components.
org.apache.commons.math3.geometry.euclidean.twod	This package provides basic 2D geometry components.
org.apache.commons.math3.geometry.euclidean.twod.hull	This package provides algorithms to generate the convex hull for a set of points in an two-dimensional euclidean space.
org.apache.commons.math3.geometry.hull	This package provides interfaces and classes related to the convex hull problem.
org.apache.commons.math3.geometry.partitioning	This package provides classes to implement Binary Space Partition trees.
org.apache.commons.math3.geometry.partitioning.utilities	This package provides multidimensional ordering features for partitioning.
org.apache.commons.math3.geometry.spherical.oned	This package provides basic geometry components on the 1-sphere.
org.apache.commons.math3.geometry.spherical.twod	This package provides basic geometry components on the 2-sphere.
org.apache.commons.math3.linear	Linear algebra support.
org.apache.commons.math3.ml	Base package for machine learning algorithms.
org.apache.commons.math3.ml.clustering	Clustering algorithms.
org.apache.commons.math3.ml.clustering.evaluation	Cluster evaluation methods.
org.apache.commons.math3.ml.distance	Common distance measures.
org.apache.commons.math3.ml.neuralnet	Neural networks.
org.apache.commons.math3.ml.neuralnet.oned	One-dimensional neural networks.
org.apache.commons.math3.ml.neuralnet.sofm	Self Organizing Feature Map.
org.apache.commons.math3.ml.neuralnet.sofm.util	Miscellaneous utilities.
org.apache.commons.math3.ml.neuralnet.twod	Two-dimensional neural networks.
org.apache.commons.math3.ml.neuralnet.twod.util	Utilities to visualize two-dimensional neural networks.
org.apache.commons.math3.ode	This package provides classes to solve Ordinary Differential Equations problems.
org.apache.commons.math3.ode.events	This package provides classes to handle discrete events occurring during Ordinary Differential Equations integration.
org.apache.commons.math3.ode.nonstiff	This package provides classes to solve non-stiff Ordinary Differential Equations problems.
org.apache.commons.math3.ode.sampling	This package provides classes to handle sampling steps during Ordinary Differential Equations integration.
org.apache.commons.math3.optim	Generally, optimizers are algorithms that will either `minimize` or `maximize` a scalar function, called the `objective function`.
org.apache.commons.math3.optim.linear	Optimization algorithms for linear constrained problems.
org.apache.commons.math3.optim.nonlinear.scalar	Algorithms for optimizing a scalar function.
org.apache.commons.math3.optim.nonlinear.scalar.gradient	This package provides optimization algorithms that require derivatives.
org.apache.commons.math3.optim.nonlinear.scalar.noderiv	This package provides optimization algorithms that do not require derivatives.
org.apache.commons.math3.optim.nonlinear.vector	Algorithms for optimizing a vector function.
org.apache.commons.math3.optim.nonlinear.vector.jacobian	This package provides optimization algorithms that require derivatives.
org.apache.commons.math3.optim.univariate	One-dimensional optimization algorithms.
org.apache.commons.math3.optimization	All classes and sub-packages of this package are deprecated.
org.apache.commons.math3.optimization.direct	This package provides optimization algorithms that don't require derivatives.
org.apache.commons.math3.optimization.fitting	This package provides classes to perform curve fitting.
org.apache.commons.math3.optimization.general	This package provides optimization algorithms that require derivatives.
org.apache.commons.math3.optimization.linear	This package provides optimization algorithms for linear constrained problems.
org.apache.commons.math3.optimization.univariate	Univariate real functions minimum finding algorithms.
org.apache.commons.math3.primes	Methods related to prime numbers like primality test, factor decomposition.
org.apache.commons.math3.random	Random number and random data generators.
org.apache.commons.math3.special	Implementations of special functions such as Beta and Gamma.
org.apache.commons.math3.stat	Data storage, manipulation and summary routines.
org.apache.commons.math3.stat.clustering	All classes and sub-packages of this package are deprecated.
org.apache.commons.math3.stat.correlation	Correlations/Covariance computations.
org.apache.commons.math3.stat.descriptive	Generic univariate summary statistic objects.
org.apache.commons.math3.stat.descriptive.moment	Summary statistics based on moments.
org.apache.commons.math3.stat.descriptive.rank	Summary statistics based on ranks.
org.apache.commons.math3.stat.descriptive.summary	Other summary statistics.
org.apache.commons.math3.stat.inference	Classes providing hypothesis testing.
org.apache.commons.math3.stat.interval	Classes providing binomial proportion confidence interval construction.
org.apache.commons.math3.stat.ranking	Classes providing rank transformations.
org.apache.commons.math3.stat.regression	Statistical routines involving multivariate data.
org.apache.commons.math3.transform	Implementations of transform methods, including Fast Fourier transforms.
org.apache.commons.math3.util	Convenience routines and common data structures used throughout the commons-math library.
org.freehep.math.minuit	User API for the JMinuit package.
org.jfree.chart	Core classes, including `JFreeChart` and `ChartPanel`.
org.jfree.chart.annotations	A framework for adding annotations to charts.
org.jfree.chart.axis	Axis classes and interfaces.
org.jfree.chart.block	Blocks and layout classes used extensively by the `LegendTitle` class.
org.jfree.chart.demo	Some basic demos to get you started.
org.jfree.chart.editor	Provides a simple (but so far incomplete) framework for editing chart properties.
org.jfree.chart.encoders	Classes related to the encoding of charts to different image formats.
org.jfree.chart.entity	Classes representing components of (or entities in) a chart.
org.jfree.chart.event	Event classes and listener interfaces, used to provide a change notification mechanism so that charts are automatically redrawn whenever changes are made to any chart component.
org.jfree.chart.fx	Core classes that provide JavaFX support for JFreeChart.
org.jfree.chart.fx.demo	Basic demo applications showing the use of JFreeChart in JavaFX.
org.jfree.chart.fx.interaction	Contains classes that implement most of the interactivity for the `ChartViewer` and `ChartCanvas` components.
org.jfree.chart.imagemap	Classes, including `ImageMapUtilities`, for creating HTML image maps.
org.jfree.chart.labels	Generators and other classes used for the display of item labels and tooltips.
org.jfree.chart.needle	A range of objects that can be used to represent the needle on a `CompassPlot`.
org.jfree.chart.panel	Classes related to the `ChartPanel` class.
org.jfree.chart.plot	Plot classes and related interfaces.
org.jfree.chart.plot.dial	Classes for creating dial plots.
org.jfree.chart.renderer	Core support for the plug-in renderers used by the `CategoryPlot` and `XYPlot` classes.
org.jfree.chart.renderer.category	Plug-in renderers for the `CategoryPlot` class.
org.jfree.chart.renderer.xy	Plug-in renderers for the `XYPlot` class.
org.jfree.chart.resources	Localised resources for the JFreeChart class library.
org.jfree.chart.servlet	Classes for providing useful servlet and JSP functionality.
org.jfree.chart.title	Classes used to display chart titles and subtitles.
org.jfree.chart.urls	Classes for adding URLS to charts for HTML image map generation.
org.jfree.chart.util	Utility classes used by JFreeChart.
org.jfree.data	The base package for classes that represent various types of data.
org.jfree.data.category	A package containing the `CategoryDataset` interface and related classes.
org.jfree.data.contour	Datasets used by the `ContourPlot` class.
org.jfree.data.function	Representation for simple functions.
org.jfree.data.gantt	Data interfaces and classes for Gantt charts.
org.jfree.data.general	Data interfaces and classes.
org.jfree.data.io	Miscellaneous support for input/output of data.
org.jfree.data.jdbc	Dataset classes that fetch data from a database via JDBC.
org.jfree.data.resources	Resource bundles for items that require localisation.
org.jfree.data.statistics	Classes for representing statistical data.
org.jfree.data.time	Interfaces and classes for time-related data.
org.jfree.data.time.ohlc	Classes for representing financial data in open-high-low-close form.
org.jfree.data.xml	Support for reading datasets from XML files.
org.jfree.data.xy	A package containing the `XYDataset` interface and related classes.
org.jlab.groot.base
org.jlab.groot.data
org.jlab.groot.demo
org.jlab.groot.fitter
org.jlab.groot.graphics
org.jlab.groot.group
org.jlab.groot.io
org.jlab.groot.math
org.jlab.groot.matrix
org.jlab.groot.studio
org.jlab.groot.tree
org.jlab.groot.ui
org.lsmp.djep.djep	Classes to perform differentiation of equations and various utility classes.
org.lsmp.djep.djep.diffRules	Rules specifying how to differentiate functions.
org.lsmp.djep.groupJep	A version of JEP which can work over an arbitary group.
org.lsmp.djep.groupJep.function	PostfixMathCommands which implement the group operations.
org.lsmp.djep.groupJep.groups	Some predefined groups.
org.lsmp.djep.groupJep.interfaces	Interfaces defining behavious a group implements.
org.lsmp.djep.groupJep.values	Objects representing the elements of a group.
org.lsmp.djep.jama	Wrapper for JAMA matrix operations for use in vectorJep and matrixJep.
org.lsmp.djep.matrixJep	Advanced vector and matrix handeling.
org.lsmp.djep.matrixJep.function	A few functions necessary for advanced matrix operations.
org.lsmp.djep.matrixJep.nodeTypes	Subclasses the AST nodes to work with vectors and matricies.
org.lsmp.djep.mrpe	Experimental fast evaluation routines for vectors and matrices.
org.lsmp.djep.rewrite	Experimental functions for tree manipulation, package may be dropped.
org.lsmp.djep.rpe	Experimental fast evaluation routines.
org.lsmp.djep.sjep	An advanced simplification/expansion/comparison algorithm.
org.lsmp.djep.vectorJep	Basic handeling of Vectors and Matricies.
org.lsmp.djep.vectorJep.function	Functions and operators for working with vectors and matricies.
org.lsmp.djep.vectorJep.values	Objects representing the values of Scalers, Vectors, Matricies and Tensors.
org.lsmp.djep.xjep	Simplification, deep copying, printing and various utilities.
org.lsmp.djep.xjep.function	Functions for use in XJep.
org.lsmp.djepExamples	Various example applications illustrating the use of most features.
org.lsmp.djepJUnit	JUnit tests to check that everything works correctly.
org.nfunk.jep	Provides the main parsing classes including JEP and Parser as well as related classes such as node classes.
org.nfunk.jep.evaluation	An experimental fast evaluator which "compiles" an expression into a set of CommandElement objects rather than traversing the parse tree.
org.nfunk.jep.function	Provides function and operator classes.
org.nfunk.jep.type	Provides number factories and special type classes.
org.nfunk.jepexamples	A set of examples using JEP.
org.nfunk.jeptesting	Testing classes using the junit unit testing component.
proeic.io
promc.io
pronlo.io
proreco.io
root	Access to ROOT files (based on Tony Johnson's RootHistogramBrowser).
test

jas4pp: Data AnalysisEnvironment