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MoochoPack : Framework for Large-Scale Optimization Algorithms
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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 // Redistribution and use in source and binary forms, with or without 00011 // modification, are permitted provided that the following conditions are 00012 // met: 00013 // 00014 // 1. Redistributions of source code must retain the above copyright 00015 // notice, this list of conditions and the following disclaimer. 00016 // 00017 // 2. Redistributions in binary form must reproduce the above copyright 00018 // notice, this list of conditions and the following disclaimer in the 00019 // documentation and/or other materials provided with the distribution. 00020 // 00021 // 3. Neither the name of the Corporation nor the names of the 00022 // contributors may be used to endorse or promote products derived from 00023 // this software without specific prior written permission. 00024 // 00025 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY 00026 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00027 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00028 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE 00029 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00030 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00031 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00032 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00033 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00034 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00035 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00036 // 00037 // Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 00038 // 00039 // *********************************************************************** 00040 // @HEADER 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
1.7.6.1