Search Results for "voronoi"
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Showing 28 open source projects for "voronoi"
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VoronoiFVM.jl
Solution of nonlinear multiphysics partial differential equations
Solver for coupled nonlinear partial differential equations (elliptic-parabolic conservation laws) based on the Voronoi finite volume method. It uses automatic differentiation via ForwardDiff.jl and DiffResults.jl to evaluate user functions along with their jacobians and calculate derivatives of solutions with respect to their parameters. -
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CGAL
The Computational Geometry Algorithms Library
...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, surface and volume mesh generation, spatial searching, alpha shapes, geometry processing, and many more. The use of these result in beautiful, visually complex and accurate representations. -
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ggforce
Accelerating ggplot2
ggforce is an extension package for ggplot2 that introduces specialized statistical transforms, geoms, and layout utilities to enhance and complement the built-in ggplot2 offerings. It enables more advanced visualization techniques such as faceting enhancements, hulls, annotation marks, and novel layouts for network data and marked regions. -
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Victory
React components for building interactive data visualizations
Victory is a set of modular charting components for React and React Native. Victory makes it easy to get started without sacrificing flexibility. Create one of a kind data visualizations with fully customizable styles and behaviors. Victory uses the same API for web and React Native applications for easy cross-platform charting. Victory is used for charting across the web, from publicly-consumed informational graphs to internal tracking and reporting. Victory is an opinionated, but fully... -
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Delaunator
Fast JavaScript library for Delaunay triangulation of 2D points
Delaunator is a fast library for Delaunay triangulation. It takes as input a set of points. The triangulation is represented as compact arrays of integers. It’s less convenient than other representations but is the reason the library is fast. After constructing a delaunay = Delaunator.from(points) object, it will have a triangles array and a halfedges array, both indexed by half-edge id. What’s a half-edge? A triangle edge may be shared with another triangle. Instead of thinking about each... -
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PCGExtendedToolkit
PCGEx is a free (libre) Unreal 5 plugin that expands PCG capabilities. It offers a variety of high-performance nodes; with an edge for building relational graphs (Freeform, Delaunay, Voronoi, MST etc), advanced pathfinding; graph theory and much more.
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GASCAP
GASCAP can evaluate adsorption in high-throughput way
About GASCAP ------------------------------ GASCAP is designed as a universal program to achieve the adsorption evaluation between any substrates and any adsorbates. The pseudoatom and graph Voronoi diagram method are used to figure out the unequal adsorption sites from any substrates, then the coadsorption structure can be built between substrates and any adsorbates in high-throughput way. The universal machine learning interatomic potentials are used to accelerate the adsorption energy calculations, and the postprocessing toolkits contain the functions of analyzing adsorption energy, calculating work function and charge transfer. -------------------------------- Install Method -------------------------------- set environment variable in Linux system: export PATH=/public/home/yiwc/software/GASCAP/v0.6/GASCAP-v0.6:$PATH if there is any incompatibility problem, please fix them with: .... -
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WingSegment
WingSegment: A tool for Analysis and Modeling of Insect Wings
WingSegment is a MATLAB app-designed tool employing a hybrid approach of computer vision and graph theory for precise insect wing image segmentation. WingSegment detects cells, junctions, Pterostigma, and venation patterns, measuring geometric features and generating Voronoi patterns. The tool utilizes region-growing, thinning, and Dijkstra's algorithms for boundary detection, junction identification, and vein path extraction. It provides histograms and box plots of geometric features, facilitating comprehensive wing analysis. WingSegment's efficiency is validated through comparisons with established tools and manual measurements, demonstrating accurate results. ... -
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awVoronoi
Computes dual structure of 3D additively weighted Voronoi diagrams
A console application that reads 3D points with weights and computes the dual structure (a set of tetrahedral cells) of the additively weighted Voronoi diagram. The diagrams can be visualized in the Viewer application (Windows only), which can be downloaded separately (Files/Viewer.zip). Viewer is no longer developed. The latest release is 1.0.6. -
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TesselSphere
Spherical subdivision utility for MS Windows and Linux
TesselSphere is an OpenGL spherical subdivision utility for MS Windows and Linux. It currently employs particle and geodesic tesselators. The UI uses QHull morphers that split Delaunay and Voronoi hulls to create new cells in the lattice. Additionally, morphers can target individual cells to split or stellate. TesselSphere can be used to generate vertices for geodesic domes, pollen, radiolaria, viruses and other polyhedra. Comes with full documentation and source. Saves VRML 1.0, POV-Ray inc file and OBJ. TesselSphere was coded between 2000-2006 and is the precursor to Geodesica. ... -
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APL@Voro
APL@Voro a tool for model bilayer simulation analysis.
APL@Voro is a program designed to aid in the analysis of lipid bilayer simulations carried out by gromacs. It calculates the area per lipid and the membrane thickness even for mixed bilayers. Colored Voronoi diagrams and different types of plots are presented in an interactive environment. -
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Javascript-Voronoi
JS implementation of Fortune's algorithm to compute Voronoi cells
This repository implements Steven Fortune’s algorithm (sweep-line method) for generating Voronoi diagrams in JavaScript, providing a performant browser-side solution for computational geometry of planar point sets. With this library you can feed a set of sites (points) and compute their Voronoi cells – the partition of the plane into regions closest to each site – in O(n log n) time. It’s especially useful in web UIs, visualizations, interactive maps, and generative-art contexts where you need dynamic tessellations or diagrammatic layouts. ... -
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as3delaunay
Delaunay triangulation and Voronoi diagram for Flash Builder 4 project
as3delaunay is an ActionScript 3 library that provides an implementation of Delaunay triangulation and Voronoi diagram generation. It is based on the well-known work of Raymond Hill and offers developers an efficient way to create and manipulate geometric structures for use in Flash and other AS3-based environments. The library enables users to generate Voronoi diagrams from a set of input points, allowing applications such as procedural map generation, image segmentation, and spatial partitioning. ... -
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...If you want to get the latest updates on fpocket refer to https://github.com/Discngine/fpocket. Fpocket is a very fast open source protein pocket detection algorithm based on Voronoi tessellation. The platform is suited for the scientific community willing to develop new scoring functions and extract pocket descriptors on a large scale level.
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Voromoeba
Voronoi diagram action game
...Along the way, you must elude or destroy predators and gather food. It's an ordinary life for an adventurous fairy-tale protozoan, with a twist: The ponds are Voronoi diagrams. Each thing in the pond is Voronoi cell. The rules behind Voronoi diagrams make the boundaries between cells fluid. Even if you do not follow the math, by playing the game you will get an intuition about how the boundaries behave. -
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Planar Graph Generator
Planar graph generator based on Voronoi diagrams
This tool generates planar graphs, with the help of Voronoi diagram package (megamu.mesh) created by Lee Byron (see: www.leebyron.com/else/mesh/). An output graph is a JUNG graph object (see: https://sourceforge.net/projects/jung/). Be aware that the tool was not optimized neither for exceptions/errors handling nor for time/spatial complexity. The code has been poorly commented (I'm lazy) . -
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WSCVT
Weight Spherical Centroidal Voronoi Tessellation
Implementation of the Weight Spherical Centroidal Voronoi Tessellation described in http://arxiv.org/abs/0912.3974 It uses this implementation of convex hull: http://www.cs.ubc.ca/~lloyd/java/quickhull3d.html -
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This is a Matlab function that implements the Voronoi Local Density Analysis, which is a methodology based on Voronoi diagrams to analyze and search for local spatial density distribution relationships between gene expression image volumes.
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A fast, simple Java library for calculating Voronoi lines given an array of input coordinates. It does not feature code to display the results graphically.
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Generate efficient gcode to mill PCBs using voronoi-regions. DEVELOPMENT CONTINUES AT https://github.com/Traumflug/Visolate
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My project page for my work in the Evergreen State College's Scientific Database Lab, constructing 3D Voronoi diagrams of ecological data. Both the Visualization Toolkit (VTK) and the Qhull computational geometry suite are required to run these programs
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a collection of C++ classes (added a C version of the polygon stuff) dealing with paths, and polygons: filling, stroking, rasterizing, boolean operations, insets, offsets, anti-aliasing. Also classes to compute voronoi diagrams of sets of points and voro
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Plantra-Trajectory Planning is a software to rebuild surfaces from cloud points, featuring shaded 3D visualization and path planning for robotics paths. It uses Voronoi diagram, Cyrus-Beck clipping, Delaunay triangulation and B-Splines.
