Search Results for "computational geometry"
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Showing 35 open source projects for "computational geometry"
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FreeCAD
A free and open source multiplatform 3D parametric modeler
FreeCAD is an open-source parametric 3D modeler made primarily to design real-life objects of any size. Parametric modeling allows you to easily modify your design by going back into your model history and changing its parameters. FreeCAD allows you to sketch geometry constrained 2D shapes and use them as a base to build other objects. It contains many components to adjust dimensions or extract design details from 3D models to create high quality production ready drawings. FreeCAD... -
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CGAL
The Computational Geometry Algorithms Library
CGAL or the Computational Geometry Algorithms Library is a C++ library that gives you easy access to a myriad of efficient and reliable geometric algorithms. These algorithms are useful in a wide range of applications, including computer aided design, robotics, molecular biology, medical imaging, geographic information systems and more. CGAL features a great range of data structures and algorithms, including Voronoi diagrams, cell complexes and polyhedra, triangulations, arrangements of curves... -
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Flatbush
A very fast static spatial index for 2D points and rectangles in JS
A really fast static spatial index for 2D points and rectangles in JavaScript. An efficient implementation of the packed Hilbert R-tree algorithm. Enables fast spatial queries on a very large number of objects (e.g. millions), which is very useful in maps, data visualizations and computational geometry algorithms. -
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CFDTool - MATLAB CFD Simulation GUI Tool
CFDTool - Easy to Use Fluid Dynamics (CFD) MATLAB Toolbox
CFDTool - An Easy to Use CFD Toolbox for MATLAB ======================================= CFDTool is a MATLAB® Computational Fluid Dynamics (CFD) Toolbox for modeling and simulation of fluid flows with coupled heat transfer. Based on FEATool Multiphysics (https://www.featool.com), CFDTool is specifically designed to make fluid dynamics and heat transfer simulations both easy and enjoyable. - Completely stand-alone and self-contained toolbox - Fully integrated and easy to use Graphical User... -
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giv, The G(reat|tk|NU) Image Viewer, is a 8-bit to 32-bit and floating point image and vector viewer for gtk+. It is designed especially for scientific vision and computational geometry and has support for drawing vector graphics on top of an image.
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Artisan-PY39
Computational tool for lattice generation
Artisan is an implicit modelling & computational engine for generating complex lattice structure. Artisan supports the strut, TPMS and geometric shape lattice infill for any given geometry. It generates beautiful periodic lattice, mesh lattice and conformal lattices without costing of lots of hardware resources. Because the engine is based on Python and C++, Artisan could offer a combined experience of the speedy customized development and computational performance without compromising... -
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Gabedit is a Graphical User Interface for FireFly (PC-Gamess), Gamess-US, Gaussian, Molcas, Molpro, MPQC, NWChem, OpenMopac, Orca, PSI4 and Q-Chem computational chemistry packages.
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Cinder
Community-developed library for professional-quality creative coding
Cinder is a free and open source library for professional-quality creative coding in C++. Cinder is available under the BSD License for macOS and Windows. The latest version is 0.9.2. To keep up-to-date with Cinder’s development, consider working from the github repository directly. Cinder is a C++ library for programming with aesthetic intent - the sort of development often called creative coding. This includes domains like graphics, audio, video, and computational geometry. Cinder is cross... -
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Construct2D
COmputational fluid dyNamics STRUctured grid CreaTor for 2D airfoils
Construct2D is a grid generator designed to create 2D grids for CFD computations on airfoils. The grids are generated in Plot3D format. The only required input file is the set of coordinates defining the airfoil geometry, using the same format as XFoil, the popular vortex-panel code for airfoil analysis. Construct2D can create grids with O topology (recommended for airfoils with a blunt trailing edge) or C topology (recommended for airfoils with a sharp trailing edge). Now available... -
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CFML fabric simulation engine
3D drape simulation engine using particle based method
...://davidpritchard.org - J. O'Rourke, "Computational Geometry in C", http://cs.smith.edu/~jorourke/books/compgeom.html - J.R. Chewhcuk, "Triangle" mesh generator, https://www.cs.cmu.edu/~quake/triangle.html - OpenCV library, https://opencv.org - A. Mustun, "dxflib", https://sourceforge.net/projects/dxflib/ - J. Mahovsky and B. Wyvill, Pluecker Coordinates, - J.T. Klosowski, "k-DOP" - Delzip, http://www.delphizip.org - OpenMP, MS Visual C++. - OpenGL 2.0 Shading Language -and so on -
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Fast Expansions
Fast implementation of multiple precision arithmetics.
Fast implementation of multiple precision arithmetics using expansions as described in Shewchuk, J. R.. "Adaptive precision floating-point arithmetic and fast robust geometric predicates." Discrete & Computational Geometry 18.3 (1997): 305-363.. -
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ComputationalGeometry
2D environment demonstrating computational geometry algorithms
This is an application made for educational purposes. It demonstrates some basic algorithms of computational geometry in 2D space. You can create, edit and delete points and vectors and then choose them as the input for algorithms selectable from the menu. Import and export from a to XML files is also possible. Many thanks to GeoSoft for providing open-source library G which was used for 2D graphics. You can find it here: http://geosoft.no/graphics/index.html -
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Polaris CFD
Aerodynamics simulations based on gas kinetics
Polaris CFD is a complete CFD software suite for Aerodynamics simulations created by Alta Dynamics. It is validated to provided accurate results for both internal and external flow problems. Its viewer is built on ParaView for pre and post processing. -
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The CML (Configurable Math Library) is a free, open-source C++ vector, matrix, and quaternion math library designed for use in games, graphics, computational geometry, and related applications. Please note: the CML source has moved to GitHub: https://github.com/demianmnave/CML
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LipidWrapper
Create lipid-bilayer models of arbitrary geometry.
..., is capable of creating curved membrane models with geometries derived from various possible sources, both experimental and theoretical. We are hopeful that this utility will be a useful tool for the computational-biology community. -
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MeNoTu
MeNotu for Computer-Aided Engineering and Scientific Computing
MeNoTu is a live DVD Linux distribution dedicated to Computer Aided Engineering and Scientific Computing. Based on Ubuntu 12.04, it features a full software solution for professional 3D FE analysis from CAD geometry. It includes the OpenFOAM 1.6-ext,OpenFOAM 2.1.1,OpenFOAM 2.2.1,OpenFOAM 2.2.2 CFD solvers, GNU Octave, Scilab, elipse IDE and more. -
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QVision: Computer Vision Library for Qt
Computer vision and image processing library for Qt.
..., Computational Geometry Algorithms Library, Intel's Math Kernel Library and Integrated Performance Primitives, the Octave library, etc... -
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Respol: A software package for computing projections of resultant polytopes Description: Respol is C++ software to compute a projection of the Newton polytope of the resultant of a given polynomial system. These are indirectly defined high-dimensional polytopes. Related Papers: [1] I.Z.Emiris, V.Fisikopoulos, C.Konaxis, L.Peñaranda. An oracle-based, output sensitive algorithm for projections of resultant polytopes. International J. Computational Geometry & Applications (Special issue...
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ELECANS
Electronic Computational Cancer Systems Biology Simulation Studio
A computational model development and simulation environment for cancer systems biology. ELECANS is the state of the art in the multi agent simulation tools available for computational modeling of tumorigenesis in a variety of tissues. -
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This package can be used for further development of package needs to deal with 3D geometrical relationship. It provides class for Vector, Point, Coordinate, transformations and also provides functions for dealing with relationships between them.
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CGAL
CGAL (Computational Geometry Algorithms Library)
CGAL is used in various areas needing geometric computation, such as: computer graphics, scientific visualization, computer aided design and modeling, geographic information systems, molecular biology, medical imaging, robotics and motion planning, mesh generation, numerical methods. -
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Maya plugin that combines useful skinning, smoothing, computational geometry and conversion tools. Also includes advanced C++ utility library.
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Geom4J is a computational geometry library for Java. It contains implementation of the most important computational geometry data structures and algorithms coded in pure Java, designed for ease of use and optimized for performance.
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A concept driven wholly templated generative computational geometry library using specialized traits to describe and access the user's custom geometric primitives.
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Interactive mesh creation tool. Discretizer will create geometry and meshes for three dimensional flow simulations (CFD). Geometry import is not a goal: Discretizer will be furiously fast geometry builder(on many common engineering applications at least)