Package edu.umd.cfar.lamp.viper.util

Provides miscellanious utility classes for the ViPER suite.

See:
Description

Interface Summary

ArbitraryIndexList	A list that is indexed with 'Comparable' instead of ints.
CircularIterator	Enhanced ListIterator with methods for dealing with lists without ends.
DataMatrices.GetCost	This interface is for functor objects that uses the nodes of a DataMatrix2d as weighted edges of a bipartite graph.
DataMatrix2d	A generalized interface for a 2 dimensional matrix of Objects.
DynamicValue	An interval that refers to a value; useful for specifying that an item exists over the given Interval.
ErrorWriter	This interface should be used by all classes that perform parsing functions to write compiler-style errors.
ExceptIterator.ExceptFunctor	Function object for testing to see if the ExceptIterator should return them.
Incrementable	Extension to Comparable objects that allow increment and decrement operations.
Interval	Stores an ordered pair of comparable objects that together describe a half-open interval.
IntervalIndexList	A list of items that is indexed not by integers but by Comparable objects.
IntervalIndexList.Change	Function object interface for the map method of the list.
MappingIterator.MappingFunctor	Function object for converting from the domain to range of the map relation.
MatrixIterator	An iterator for moving through data arranged in a 2-dimensional matrix.
Numeric	A replacement for the java.lang.Number class, which really should be an interface.
ViperSelection	Simple selection interface for viper data.
ViperSubTree	Represents some selection of elements from a viper tree.

Class Summary

AbstractCircularIterator	An abstract iterator that does not have an end, instead returning to the beginning.
AbstractInterval	An abstract base class for interval pairs of Comparable objects, such as BigIntegers or Instants.
AbstractMultipleViperSubTree	A simple subtree that can have multiple children at each node, unlike the chain-version that abstractViperSubtree supports.
AbstractSingleViperSubTree	A simple, chain-type subtree.
AbstractViperSelection	Implements event handling for viper selection.
AbstractViperSubTree	Implements some of the more annoyingly repetative aspects of the ViperSubTree interface.
AttributeSelection	A selection model for a single attribute.
ColorUtilities	A quick hack for placeholder colors, these color utility methods and static items allow quick access to colors by their English name.
Combinator	This class takes in an array of Objects and runs through all possible k-combinations.
DataMatrices	A variety of static methods for manipulating data matrices, including a transpose function and a function for computing the optimal assignment via the Hungarian algorithm.
DataMatrices.PassThrough	Assumes Object is an instance of Number, and calls its getLong() method to determine the node cost.
DefaultSingleViperSubTree	The default single subtree is a simple chain selection, where the nodes that are descendents of the chain are all marked as selected.
EnumIterator	An Iterator wrapper for a java Enumeration.
Equivalencies	This allows equivalency between two different Strings.
ExceptIterator	Wraps an Iterator to only return those elements that meet the requirements specified by the given ExceptFunctor function object.
Intervals	Utility methods for dealing with intervals, ranges and the like.
LengthwiseEncodedList	A list, with the elements run length encoded.
MappingIterator	Wraps an Iterator to return the given values after having been run through a 'map' function.
PackedMatrix	This class implements a simple 2-dimensional matrix as a wrapper around a standard java 2-dimensional array.
Pair	Simple object that replicate's c++'s stl pair facility.
Permuter	This class takes in an array of Objects and runs through all possible permutations.
Range	This class represents a set of Intervals.
Revealer	Shows a series of dots, or a message, over a period of time, similar to the dots that run across the screen in an id installer or the old PKZip.
SimpleInterval	A simple immutable Interval of Comparable objects.
SparseMatrix	This class implements a simple 2-dimensional sparse matrix.
StringHelp	This class contains generic static string manipulation and generation functions.
SwingWorker	This is the 3rd version of SwingWorker (also known as SwingWorker 3), an abstract class that you subclass to perform GUI-related work in a dedicated thread.
Triple	An ordered set of three objects.
UtilTest	Testsuite for the geometry package.
ViperSelectionSet
ViperSelectionSetWithPrimarySelection	An extension to the 'set' type of selection to include information about which node in the viper tree was the last one to be added to the set.
ViperSubTreeChangedEvent	This is the change event that should be passed to ChangeListeners that are attached to ViperSubTrees.
XmlHelper

Exception Summary

BadDataException	This is thrown when the information entered from a file into an attribute's value field does not conform.
MatrixIndexOutOfBoundsException	Thrown by DataMatrix2d objects when attempting to access data with a negative index or above the specified boundaries.
MethodNotSupportedException	Thrown by classes that may or may not have a specific function implemented, and this instance does not.

Package edu.umd.cfar.lamp.viper.util Description

Provides miscellanious utility classes for the ViPER suite. It is packaged with the API.