Uses of Interface
cern.colt.function.DoubleDoubleFunction

Packages that use DoubleDoubleFunction
Package
Description
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.
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.
Linear Algebraic matrix computations operating on DoubleMatrix2D and DoubleMatrix1D.
Tools for basic and advanced mathematics: Arithmetics and Algebra, Polynomials and Chebyshev series, Bessel and Airy functions, Function Objects for generic function evaluation, etc.
Multisets (bags) with efficient statistics operations defined upon; This package requires the Colt distribution.