# Mesh Generation and Surface Tessellation

## Documentation for package ‘geometry’ version 0.4.7

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Code demos. Use demo() to run them.
- Package NEWS.

## Help Pages

bary2cart | Conversion of Barycentric to Cartesian coordinates
cart2bary | Conversion of Cartesian to Barycentric coordinates.
cart2pol | Transform Cartesian coordinates to polar or cylindrical coordinates.
cart2sph | Transform Cartesian to spherical coordinates
convhulln | Compute smallest convex hull that encloses a set of points
delaunayn | Delaunay triangulation in N dimensions
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.
feasible.point | Find point in intersection of convex hulls
halfspacen | Compute halfspace intersection about a point
inhulln | Test if points lie in convex hull
intersectn | Compute convex hull of intersection of two sets of points
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 intersection 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 intersection operation on two regions
mesh.union | Difference, union and intersection operation on two regions
pol2cart | Transform polar or cylindrical coordinates to Cartesian coordinates.
polyarea | Determines area of a polygon by triangle method.
rbox | Generate various point distributions
sph2cart | Transform spherical coordinates to Cartesian coordinates
surf.tri | Find surface triangles from tetrahedral mesh
tetramesh | Render tetrahedron mesh (3D)
to.mesh3d | Convert convhulln object to RGL mesh
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