MoochoPack_PBFGS_helpers.hpp

Go to the documentation of this file.
00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
00005 //                  Copyright (2003) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #ifndef PBFGS_HELPERS
00030 #define PBFGS_HELPERS
00031 
00032 #include "MoochoPack_Types.hpp"
00033 #include "MoochoPack_ActSetStats.hpp"
00034 
00035 namespace MoochoPack {
00036 namespace PBFGSPack {
00037 
00042 
00056 bool act_set_calmed_down( 
00057   const ActSetStats         &act_set_stats
00058   ,const value_type         act_set_frac_proj_start
00059   ,EJournalOutputLevel      olevel
00060   ,std::ostream             &out
00061   );
00062 
00075 void init_i_x_free_sRTsR_sRTyR(
00076   const SpVectorSlice        &nu_indep
00077   ,const DVectorSlice         &s
00078   ,const DVectorSlice         &y
00079   ,size_type                 *n_pz_R
00080   ,size_type                 i_x_free[]
00081   ,value_type                *sRTsR
00082   ,value_type                *sRTyR
00083   );
00084 
00114 void sort_fixed_max_cond_viol(
00115   const SpVectorSlice        &nu_indep
00116   ,const DVectorSlice         &s
00117   ,const DVectorSlice         &y
00118   ,const DVectorSlice         &B_XX
00119   ,const value_type          sRTBRRsR
00120   ,const value_type          sRTyR
00121   ,value_type                *sXTBXXsX
00122   ,value_type                *sXTyX
00123   ,size_type                 l_x_fixed_sorted[]
00124   );
00125 
00187 void choose_fixed_free(
00188   const value_type                       project_error_tol
00189   ,const value_type                      super_basic_mult_drop_tol
00190   ,const SpVectorSlice                   &nu_indep
00191   ,const DVectorSlice                     &s
00192   ,const DVectorSlice                     &y
00193   ,const DVectorSlice                     &B_XX
00194   ,const size_type                       l_x_fixed_sorted[]
00195   ,EJournalOutputLevel                   olevel
00196   ,std::ostream                          &out
00197   ,value_type                            *sRTBRRsR
00198   ,value_type                            *sRTyR
00199   ,value_type                            *sXTBXXsX
00200   ,value_type                            *sXTyX
00201   ,size_type                             *n_pz_X
00202   ,size_type                             *n_pz_R
00203   ,size_type                             i_x_free[]
00204   ,size_type                             i_x_fixed[]
00205   ,ConstrainedOptPack::EBounds  bnd_fixed[]
00206   );
00207 
00209 
00210 } // end namespace PBFGSPack
00211 } // end namespace MoochoPack
00212 
00213 #endif // PBFGS_HELPERS

Generated on Thu Sep 18 12:35:18 2008 for MOOCHO (Single Doxygen Collection) by doxygen 1.3.9.1