<< udimen CUTEr ufn >>

CUTEr >> CUTEr > udimsh

udimsh

unconstrained tool, gets the number of non zeros in the Hessian

Calling Sequence

NNZH = udimsh()

Parameters

NNZH

number of nonzeros

Description

udimsh gets the number of nonzeros required to store the Hessian matrix of the objective function of the problem decoded into OUTSDIF.d at hte point X in the case where only possible constraints are bound constraints. This Hessian matrix is stored as a sparse matrix.

Authors

Serge Steer, INRIA

Bibliography

Based on CUTEr authored by

Nicholas I.M. Gould - n.gould@rl.ac.uk - RAL

Dominique Orban - orban@ece.northwestern.edu - Northwestern

Philippe L. Toint - Philippe.Toint@fundp.ac.be - FUNDP

see http://hsl.rl.ac.uk/cuter-www


Report an issue
<< udimen CUTEr ufn >>