Refine by Content Type

Refine by Product

Refine by Time Frame

image thumbnail

updated 30 days ago

Computational Geometry Toolbox by George Papazafeiropoulos

Convex hull, mesh generation, Delaunay triangulation, Voronoi diagram and other algorithms. (bounding box, concave, convex)

Bounding box of a random point set in 2-dimensional space

Bounding box of a random point set in 3-dimensional space

Bounding box of a random point set in 4-dimensional space

image thumbnail

updated 3 months ago

3D mesh transform using sparse control points by Daniel Markel

Performs a 3D non-rigid deformation using irregularly placed transformation vectors (non rigid, deformation, sparse)

inhull(testpts,xyz,tess,tol)

mesh_transform3D2(im,bold,bnew,tmesh,X,Y,Z)

image thumbnail

updated 4 years ago

platonic_solid by Kevin Moerman

Creates the PATCH data, the vertices (V) and faces (F) for a desired platonic solid (platonic solid, patch, tetrahedron)

[V,F]=platonic_solid(n,r)

image thumbnail

updated 4 years ago

Mesh2Tetra by Dirk-Jan Kroon

Convert a closed triangulated mesh to a tetrahedron volume ( like constrained Delaunay ) (constrained delaunay, delaunay, delaunayn)

C=PointToClosestPointOnPlane(A,B,C,P)

Faces=GetRemainingFaces(T,F,V)

InsidePoints3D(V,F)

image thumbnail

updated almost 5 years ago

Plot 2D/3D region by Per Bergström

The program plots convex closed regions in 2D/3D. (specialized, plotting, plot)

plotregion.m

example1.m

example2.m

image thumbnail

updated almost 9 years ago

n-dimensional simplex quadrature by Greg von Winckel

% Construct Gauss points and weights for a n-dimensional simplex (integration, guass quadature, simplex)

[X,W]=simplexquad(varargin)

image thumbnail

updated 9 years ago

Gauss Quadrature for Tetrahedra by Greg von Winckel

Compute Gauss weights and nodes for a specied tetrahedron (integration, gauss quadrature, tetrahedron)

[X,Y,Z,W]=tetraquad(N,vert)

Contact us