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CUTEr >> CUTEr > creprt

creprt

constrainted tool, obtain statistics concerning function calls.

Calling Sequence

[time,calls] = creprt()

Parameters

time

a real 2 dimensionnal row vector:

time( 1 ): cpu time (in seconds) for csetup

time( 2 ): cpu time ( in seconds) since the end of csetup

calls

a real 7-dimensionnal row vector 2 rows:

calls( 1 ): number of calls to the objective function

calls( 2 ): number of calls to the objective gradient

calls( 3 ): number of calls to the objective Hessian

calls( 4 ): number of Hessian times vector products

calls( 5 ): number of calls to the constraint functions

calls( 6 ): number of calls to the constraint gradients

calls( 7 ): number of calls to the constraint Hessians

Description

creprt obtains statistics concerning function evaluation and CPU time used for constrained optimization.

Examples

sifdecode(get_sif_path()+'sif/BT1.SIF',TMPDIR+'/BT1')
buildprob(TMPDIR+'/BT1')
[x,bl,bu,v,cl,cu,equatn,linear] = csetup(TMPDIR+'/BT1/OUTSDIF.d');
[g,cjac] = cgr(x,v);
[time,calls] = creprt()

Authors

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


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