Debian Science Geometry packages

Basé sur le projet C.a.R. (Compass and Ruler), CaRMetal inclut toutes ses fonctionnalités ou presque. Il propose une approche différente de l'interface graphique.

 — les constructions à la règle et au compas peuvent être modifiées en
   déplaçant un des points de construction. La construction suit
   immédiatement. L'étudiant peut vérifier que sa construction est
   correcte et renforcer son intuition ;
 – le suivi de points et les constructions animées peuvent aider à
   comprendre les relations géométriques. Les suivis peuvent servir de
   nouveaux objets à explorer ;
 — avec les macros de C.a.R., les constructions très compliquées
   deviennent possibles. Les macros sont aussi un moyen d'organiser la
   pensée géométrique ;
 — masquer les détails de construction et utiliser des couleurs clarifient
   la lecture des constructions. Dans C.a.R., les lignes et cercles
   peuvent aussi être réduits aux points pertinents ;
 — les calculs arithmétiques, les solutions numériques, les courbes et les
   fonctions vont au-delà des constructions classiques. Il est même
   possible de construire en 3D avec des macros évoluées ;
 — d'autres géométries, hyperboliques ou elliptiques, peuvent être
   explorées ;
 — il est possible de scripter les figures en JavaScript.

Geometry::Primitive is a device- and library-agnostic system for representing geometric entities such as points, lines, and shapes. It provides some simple objects and many convenience methods you would expect from a simple geometry library.

Math::Geometry::Voronoi computes Voronoi diagrams from a set of input points. This module is a wrapper around a C implementation by Steve Fortune, the inventor of the algorithm used (Fortune's algorithm), that was further modified by Derek Bradley.

Info on Voronoi diagrams can be found here:

    http://en.wikipedia.org/wiki/Voronoi_diagram

Contains absolute-pose, relative-pose, triangulation, and point-cloud alignment methods for the calibrated case. All problems can be solved with central or non-central cameras, and embedded into a random sample consensus or nonlinear optimization context. Matlab and Python interfaces are implemented as well

This package contains the build-time libraries

This package extends the MatGeom functions for Octave, a scientific computing software. It is useful to create, transform, manipulate and display geometric primitives in 2D. It also contains functions for performing boolean operations between two polygons and to manipulate files in SVG and gmsh formats.

This Octave add-on package is part of the Octave-Forge project.

Contains absolute-pose, relative-pose, triangulation, and point-cloud alignment methods for the calibrated case. All problems can be solved with central or non-central cameras, and embedded into a random sample consensus or nonlinear optimization context. Matlab and Python interfaces are implemented as well

This package contains the Python interface

This package contains several different Rubik's cube solvers, either useful directly on the command-line or through sagemath.

Michael Reid's "optimal" uses pre-computed tables to find an optimal solution to the 3x3x3 Rubik's cube.

Dik T.Winter's "dikcube" uses Kociemba's algorithm to iteratively find a short solution to the 3x3x3 cube.

Eric Dietz' "cubex" has fast non-optimal solver for the 3x3x3 cube.

G+Smo (Geometry + Simulation Modules, pronounced "gismo") is a new open-source C++ library that brings together mathematical tools for geometric design and numerical simulation. This package contains inlude headers, cmake configuration files and other development utils.

Salomé is a pre- and post-processor for numerical simulations. It can import CAD files in IGES and STEP formats, facilitates component integration in heterogeneous systems, and has a user-friendly GUI as well as a Python console with all of the platform functionality.

This package contains the Salomé geometry module.