petsc-master 2018-04-20
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TAOTRON

The TRON algorithm is an active-set Newton trust region method for bound-constrained minimization.

Options Database Keys

-tao_tron_maxgpits - maximum number of gradient projections per TRON iterate
-tao_subset_type - "subvec","mask","matrix-free", strategies for handling active-sets

Level

beginner

Location

src/tao/bound/impls/tron/tron.c

Examples

src/tao/bound/examples/tutorials/jbearing2.c.html

Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages