`incenters`

Legacy form of incenter for TriRep and DelaunayTri objects.

Category: Mathematics > Computational Geometry

Syntax

IC = incenters(TR)

Incenters of all simplices.

IC = incenters(TR, T)

Only for the simplices in T.

[IC, r] = incenters(___)

Also returns the inradii.

Description

incenters is the older plural name of incenter used with TriRep and DelaunayTri. It returns the center of the circle (sphere) inscribed in each simplex and its radius, with the same values as incenter.

Input arguments

TR: A DelaunayTri or TriRep object.
T: Optional simplex indices.

Output arguments

IC: Incenter coordinates, one row per simplex.
r: Inradii.

Example

Incenters with DelaunayTri

x = [0 1 1 0 0.5]';
y = [0 0 1 1 0.5]';
DL = DelaunayTri(x, y);
IC = incenters(DL)

Output

IC = 4×2

    0.7929    0.5000
    0.5000    0.2071
    0.2071    0.5000
    0.5000    0.7929

incenters