77 projects tagged "Mac OS X"
Updated 20 May 2013
Asymptote
| Pop | 788.08 |
|---|---|
| Vit | 596.48 |
Asymptote is a powerful descriptive 2D and 3D vector graphics language for technical drawing, inspired by MetaPost but with an improved C++-like syntax. It provides for figures the same high-quality level of typesetting that LaTeX does for scientific text. Asymptote is a programming language as opposed to just a graphics program. It can exploit the best features of script (command-driven) and graphical user interface (GUI) methods. High-level graphics commands are implemented in the language itself, allowing them to be easily tailored to specific applications.
Updated 13 May 2013
Armadillo C++ Library
| Pop | 451.06 |
|---|---|
| Vit | 113.19 |
Armadillo is a C++ linear algebra library (matrix maths) aiming towards a good balance between speed and ease of use. Integer, floating point, and complex numbers are supported, as well as a subset of trigonometric and statistics functions. Various matrix decompositions are provided through optional integration with LAPACK and ATLAS libraries. A delayed evaluation approach, based on template meta-programming, is used (during compile time) to combine several operations into one and reduce or eliminate the need for temporaries.
Updated 12 May 2013
Gmsh
| Pop | 484.41 |
|---|---|
| Vit | 109.27 |
Gmsh is an automatic 3D finite element grid generator with built-in CAD and post-processing facilities. Its design goal is to provide a simple meshing tool with parametric input and advanced visualization capabilities. It is built around four modules: geometry, mesh, solver, and post-processing. The specification of any input to these modules is done either interactively using the graphical user interface (based on FLTK and OpenGL) or in ASCII text files using Gmsh's own scripting language.
Updated 12 May 2013
GetDP
| Pop | 221.15 |
|---|---|
| Vit | 57.84 |
GetDP is a general finite element solver using mixed elements to discretize de Rham-type complexes in one, two, and three dimensions. The main feature of GetDP is the closeness between the input data defining discrete problems (written by the user in ASCII data files) and the symbolic mathematical expressions of these problems.
Updated 10 Apr 2013
SHTns
| Pop | 83.57 |
|---|---|
| Vit | 7.49 |
SHTns is a high-performance Spherical Harmonic Transform library. It was designed for numerical simulation (fluid flows, mhd, etc.) in spherical geometries, but can be used for any kind of problem involving scalar or vector spherical harmonics. It is very fast, thanks to careful vectorization and runtime tuning. It supports multi-threaded transforms via OpenMP. It features scalar and vector transforms, synthesis and analysis, and flexible truncation and normalization. A Python interface is included.
Updated 01 Apr 2013
RPL/2
| Pop | 308.95 |
|---|---|
| Vit | 110.56 |
RPL/2 (Reverse Polish Lisp/2) is a langage derived from the RPL made by Hewlett-Packard for its HP-28S. It has some extensions (preprocessor, compilated libraries, new functions), a TeX output, and can draw graphics.
Updated 28 Mar 2013
SYMDIFF
| Pop | 47.31 |
|---|---|
| Vit | 12.01 |
SYMDIFF is a tool for symbolic differentiation of mathematical expressions. It includes Python and Tcl interfaces.
Updated 27 Mar 2013
GNU TeXmacs
| Pop | 1,056.82 |
|---|---|
| Vit | 127.20 |
GNU TeXmacs is a free wysiwyw (what you see is what you want) editing platform with special features for scientists. The software aims to provide a unified and user friendly framework for editing structured documents with different types of content: text, mathematics, graphics, interactive content. TeXmacs can also be used as an interface to many external systems for computer algebra, numerical analysis, and statistics. New presentation styles can be written by the user and new features can be added to the editor using Scheme.
Updated 26 Mar 2013
VisIt
| Pop | 513.74 |
|---|---|
| Vit | 45.13 |
VisIt is an interactive parallel visualization and graphical analysis tool for viewing scientific data. Users can quickly generate visualizations from their data, animate them through time, manipulate them, and save the resulting images for presentations. VisIt contains a rich set of visualization features so that you can view your data in a variety of ways. It can be used to visualize scalar and vector fields defined on two- and three-dimensional (2D and 3D) structured and unstructured meshes. It was designed to interactively handle very large data set sizes in the terascale range, and works well down to small data sets in the kilobyte range.
Updated 22 Mar 2013
CCruncher
| Pop | 209.32 |
|---|---|
| Vit | 26.09 |
CCruncher is a project for the simulation of large portfolios of SME loans where the unique risk is the default risk. The method used to determine the distribution of losses in the portfolio is the Monte Carlo algorithm, because it allows you to consider multiple variables, such as the date and amount of each payment. The obligors' default times are simulated using a copula with given survival rates and correlations.
