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The JTS Topology Suite is an API of 2D spatial predicates and functions. It has the following design goals: * JTS conforms to the Simple Features Specification for SQL published by the Open GIS Consortium * JTS provides a complete, consistent, robust implementation of fundamental 2D spatial algorithms * JTS is fast enough for production use * JTS is written in 100% pure Java(TM) * JTS is open source (under the LGPL license)

Lambda is a lambda calculus interpreter. It also will convert lambda expression into the combinators S, K, and I. Current features: * Load predefined lambda expression * Many definitions provided: numbers Y fact map iszero list 1st 2nd 3rd ADD MUL EXP list suc pred . . . * Automatic number definitions. * Interpret lambda expressions. * Single step interpretation. * Normal or application order reductions. * Variable extraction (Conversion to S K I) * List definitions. * Some lambda calculus theory.

A Double-Double and Quad-Double Arithmetic library. Double-double and quad-double numbers are unevaluated sum of two and four IEEE doubles capable of representing 106 and 212 bits of significand, respectively. The library is written in C++, taking full advantage of operator overloading. C, Fortran 77, and Fortran 90 interfaces are also provided. This work was done at Lawrence Berkeley National Laboratory, NERSC Division, Yozo Hida with Xiaoye S. Li and David H. Bailey.

This software calculates a normalized version of the classical spectral test for linear congruential pseudorandom number generators (LCGs), where the shortest vector is replaced by an approximation obtained with the Lenstra-Lenstra-Lovasz basis reduction algorithm, which can be calculated in polynomial time. The code is able to test in up to 24 dimensions, and includes an example of how to use the test to search for good LCG parameters.

The octave-forge package is the result of The GNU Octave Repositry project, which is intended to be a central location for custom scripts, functions and extensions for GNU Octave. contains the source for all the functions plus build and install scripts. This is dicom. Digital communications in medicine (DICOM) file io. Depends on Grassroots DICOM (GDCM). This package is not available in repos for all distros. Contributors: Judd Storrs, Kris Thielemans.

The octave-forge package is the result of The GNU Octave Repositry project, which is intended to be a central location for custom scripts, functions and extensions for GNU Octave. contains the source for all the functions plus build and install scripts. This is fits. The Octave-FITS package provides functions for reading, and writing FITS (Flexible Image Transport System) files. The package supports uses the libcfitsio library.

The octave-forge package is the result of The GNU Octave Repository project, which is intended to be a central location for custom scripts, functions and extensions for GNU Octave. contains the source for all the functions plus build and install scripts. This is gnuplot. Scripts to save data in gnuplot-readable formats, specify gnuplot commands that will be used to produce graphics, and call gnuplot. See help g_ez quickly produce the most common plots.

The octave-forge package is the result of The GNU Octave Repositry project, which is intended to be a central location for custom scripts, functions and extensions for GNU Octave. contains the source for all the functions plus build and install scripts. This is level-set. Routines for calculating the time-evolution of the level-set equation and extracting geometric information from the level-set function.

Bit::ShiftReg is a perl module that implements rotate left, rotate right, arithmetic shift left, and logical shift right operations with carry flag for all C integer types. The results depend on the number of bits with that the integer types unsigned char, unsigned short, unsigned int, and unsigned long have on your machine. The module automatically determines the number of bits of each integer type and adjusts its internal constants accordingly.

RPy is a very simple, yet robust, Python interface to the R Programming Language. It can manage all kinds of R objects and can execute arbitrary R functions (including the graphic functions). All the errors from the R language are converted to Python exceptions. Any module that later were installed on the R system, can easily be used from within Python, without introducing any changes.