MoochoPack : Framework for Large-Scale Optimization Algorithms Version of the Day
MoochoPack_PBFGS_helpers.hpp
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00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
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00041 
00042 #ifndef PBFGS_HELPERS
00043 #define PBFGS_HELPERS
00044 
00045 #include "MoochoPack_Types.hpp"
00046 #include "MoochoPack_ActSetStats.hpp"
00047 
00048 namespace MoochoPack {
00049 namespace PBFGSPack {
00050 
00055 
00069 bool act_set_calmed_down( 
00070   const ActSetStats         &act_set_stats
00071   ,const value_type         act_set_frac_proj_start
00072   ,EJournalOutputLevel      olevel
00073   ,std::ostream             &out
00074   );
00075 
00088 void init_i_x_free_sRTsR_sRTyR(
00089   const SpVectorSlice        &nu_indep
00090   ,const DVectorSlice         &s
00091   ,const DVectorSlice         &y
00092   ,size_type                 *n_pz_R
00093   ,size_type                 i_x_free[]
00094   ,value_type                *sRTsR
00095   ,value_type                *sRTyR
00096   );
00097 
00127 void sort_fixed_max_cond_viol(
00128   const SpVectorSlice        &nu_indep
00129   ,const DVectorSlice         &s
00130   ,const DVectorSlice         &y
00131   ,const DVectorSlice         &B_XX
00132   ,const value_type          sRTBRRsR
00133   ,const value_type          sRTyR
00134   ,value_type                *sXTBXXsX
00135   ,value_type                *sXTyX
00136   ,size_type                 l_x_fixed_sorted[]
00137   );
00138 
00200 void choose_fixed_free(
00201   const value_type                       project_error_tol
00202   ,const value_type                      super_basic_mult_drop_tol
00203   ,const SpVectorSlice                   &nu_indep
00204   ,const DVectorSlice                     &s
00205   ,const DVectorSlice                     &y
00206   ,const DVectorSlice                     &B_XX
00207   ,const size_type                       l_x_fixed_sorted[]
00208   ,EJournalOutputLevel                   olevel
00209   ,std::ostream                          &out
00210   ,value_type                            *sRTBRRsR
00211   ,value_type                            *sRTyR
00212   ,value_type                            *sXTBXXsX
00213   ,value_type                            *sXTyX
00214   ,size_type                             *n_pz_X
00215   ,size_type                             *n_pz_R
00216   ,size_type                             i_x_free[]
00217   ,size_type                             i_x_fixed[]
00218   ,ConstrainedOptPack::EBounds  bnd_fixed[]
00219   );
00220 
00222 
00223 } // end namespace PBFGSPack
00224 } // end namespace MoochoPack
00225 
00226 #endif // PBFGS_HELPERS
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