R object that represents the triangulation of a set of 2D points,
generated by tri.mesh
or add.constraint
.
n |
Number of nodes |
x |
x coordinates of the triangulation nodes |
y |
y coordinates of the triangulation nodes |
tlist |
Set of nodal indexes which, along with |
tlptr |
Set of pointers in one-to-one
correspondence with the elements of |
tlend |
Set of pointers to adjacency lists. |
tlnew |
Pointer to the first empty location in |
nc |
number of constraints |
lc |
starting indices of constraints in |
call |
call, which generated this object |
The elements tlist
, tlptr
, tlend
and tlnew
are mainly intended for internal use in the appropriate Fortran
routines.
A. Gebhardt
R. J. Renka (1996). Algorithm 751: TRIPACK: a constrained two-dimensional Delaunay triangulation package. ACM Transactions on Mathematical Software. 22, 1-8.
tri.mesh
, print.tri
, plot.tri
, summary.tri
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