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MoochoPack_CrossTermExactStd_Step.cpp
1 #if 0
2 
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43 
44 #include <ostream>
45 
46 #include "MoochoPack_CrossTermExactStd_Step.hpp"
47 #include "MoochoPack_moocho_algo_conversion.hpp"
48 #include "IterationPack_print_algorithm_step.hpp"
49 #include "ConstrainedOptPack/src/VectorWithNorms.h"
50 #include "AbstractLinAlgPack/src/AbstractLinAlgPack_MatrixOp.hpp"
51 #include "DenseLinAlgPack_LinAlgOpPack.hpp"
52 #include "DenseLinAlgPack_DVectorClass.hpp"
53 #include "DenseLinAlgPack_DVectorOut.hpp"
54 
55 namespace LinAlgOpPack {
57 }
58 
60  , poss_type step_poss, IterationPack::EDoStepType type, poss_type assoc_step_poss)
61 {
62  using LinAlgOpPack::V_MtV;
63  using DenseLinAlgPack::norm_inf;
64 
65  NLPAlgo &algo = rsqp_algo(_algo);
66  NLPAlgoState &s = algo.rsqp_state();
67 
68  EJournalOutputLevel olevel = algo.algo_cntr().journal_output_level();
69  std::ostream& out = algo.track().journal_out();
70 
71  // print step header.
72  if( static_cast<int>(olevel) >= static_cast<int>(PRINT_ALGORITHM_STEPS) ) {
73  using IterationPack::print_algorithm_step;
74  print_algorithm_step( _algo, step_poss, type, assoc_step_poss, out );
75  }
76 
77  // tmp = HL * Ypy
78  DVector tmp;
79  V_MtV( &tmp, s.HL().get_k(0), BLAS_Cpp::no_trans, s.Ypy().get_k(0)() );
80  // w = Z' * tmp
81  V_MtV( &s.w().set_k(0).v(), s.Z().get_k(0), BLAS_Cpp::trans, tmp() );
82 
83  if( static_cast<int>(olevel) >= static_cast<int>(PRINT_ALGORITHM_STEPS) ) {
84  out << "\n||w||inf = " << s.w().get_k(0).norm_inf() << std::endl;
85  }
86 
87  if( static_cast<int>(olevel) >= static_cast<int>(PRINT_VECTORS) ) {
88  out << "\nw_k =\n" << s.w().get_k(0)();
89  }
90 
91  return true;
92 }
93 
94 void MoochoPack::CrossTermExactStd_Step::print_step( const Algorithm& algo
95  , poss_type step_poss, IterationPack::EDoStepType type, poss_type assoc_step_poss
96  , std::ostream& out, const std::string& L ) const
97 {
98  out
99  << L << "*** Evaluate the exact reduced QP cross term\n"
100  << L << "w_k = Z_k' * HL_k * Ypy_k\n";
101 }
102 
103 #endif // 0
void print_step(const Algorithm &algo, poss_type step_poss, IterationPack::EDoStepType type, poss_type assoc_step_poss, std::ostream &out, const std::string &leading_str) const
bool do_step(Algorithm &algo, poss_type step_poss, IterationPack::EDoStepType type, poss_type assoc_step_poss)
void Vp_StMtV(VectorMutable *v_lhs, value_type alpha, const MatrixOp &M_rhs1, BLAS_Cpp::Transp trans_rhs1, const Vector &v_rhs2, value_type beta=1.0)