Mesh Generation and Surface Tesselation

Documentation for package ‘geometry’ version 0.4.0

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bary2cart	Conversion of Barycentric to Cartesian coordinates
cart2bary	Conversion of Cartesian to Barycentric coordinates.
convhulln	Compute smallest convex hull that encloses a set of points
delaunayn	Delaunay triangulation in N-dimensions The Delaunay triangulation is a tessellation of the convex hull of the points such that no N-sphere defined by the N-triangles contains any other points from the set.
distmesh2d	A simple mesh generator for non-convex regions
distmeshnd	A simple mesh generator for non-convex regions in n-D space
dot	Compute the dot product of two vectors
entry.value	Retrieve or set a list of array element values
entry.value<-	Retrieve or set a list of array element values
extprod3d	Compute external- or 'cross'- product of 3D vectors.
inhulln	Test if points lie in convex hull
matmax	Row-wise matrix functions
matmin	Row-wise matrix functions
matorder	Row-wise matrix functions
matsort	Row-wise matrix functions
mesh.dcircle	Circle distance function
mesh.diff	Difference, union and intesection operation on two regions
mesh.drectangle	Rectangle distance function
mesh.dsphere	Sphere distance function
mesh.hunif	Uniform desired edge length
mesh.intersect	Difference, union and intesection operation on two regions
mesh.union	Difference, union and intesection operation on two regions
polyarea	Determines area of a polygon by triangle method.
rbox	Generate various point distributions
surf.tri	Find surface triangles from tetrahedra mesh
tetramesh	Render tetrahedron mesh (3D)
trimesh	Display triangles mesh (2D)
tsearch	Search for the enclosing Delaunay convex hull
tsearchn	Search for the enclosing Delaunay convex hull
Unique	Extract Unique Rows