Module 523 in TOMS

General Information

CONVEX: a Fortran subroutine for determining which points of a planar set are vertices of the boundary of the convex hull of the set. (See W. F. Eddy, ACM TOMS 3 (1977) pp. 411-412.).

Usage

CALL CONVEX (N, X, M, IN, IA, IB, IH, NH, IL)

Classification

P	Computational geometry

Type

subroutine in TOMS package

Language

Fortran

Availability

Some uses prohibited, Portable

Precision

Single Precision

Download from NETLIB; Public access repository

Location

The University of Tennessee at Knoxville and Bell Laboratories

Contact

Jack Dongarra, ORNL (dongarra@cs.utk.edu) and Eric Grosse, Bell Labs (ehg@research.att.com)