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ConstrainedOptPack_QPSchurInitKKTSystemHessianFull.cpp
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41 
47 #include "Teuchos_dyn_cast.hpp"
48 
49 namespace ConstrainedOptPack {
50 
52  const Vector &g
53  ,const MatrixOp &G
54  ,value_type etaL
55  ,const Vector *dL
56  ,const Vector *dU
57  ,const MatrixOp *F
58  ,BLAS_Cpp::Transp trans_F
59  ,const Vector *f
60  ,const Vector *d
61  ,const Vector *nu
62  ,size_type *n_R
63  ,i_x_free_t *i_x_free
64  ,i_x_fixed_t *i_x_fixed
65  ,bnd_fixed_t *bnd_fixed
66  ,j_f_decomp_t *j_f_decomp
67  ,DVector *b_X
68  ,Ko_ptr_t *Ko
69  ,DVector *fo
70  ) const
71 {
72  namespace mmp = MemMngPack;
73  using Teuchos::dyn_cast;
74  using LinAlgOpPack::V_mV;
75 
76  // Validate type of and convert G
77  const MatrixSymOpNonsing&
78  G_sym = dyn_cast<const MatrixSymOpNonsing>(G);
79 
80  const size_type nd = g.dim();
81 
82  // n_R
83  *n_R = nd;
84  // i_x_free[i-1] = i, i = 1...nd
85  i_x_free->resize(0);
86  // i_x_fixed[0] = nd+1
87  i_x_fixed->resize(1);
88  (*i_x_fixed)[0] = nd+1;
89  // bnd_fixed[0] = LOWER
90  bnd_fixed->resize(1);
91  (*bnd_fixed)[0] = LOWER;
92  // j_f_decomp[] = empty
93  j_f_decomp->resize(0);
94  // b_X = etaL
95  b_X->resize(1);
96  (*b_X)[0] = etaL;
97  // Ko = G
98  *Ko = Teuchos::rcp(&G_sym,false); // Not dynamically allocated so don't delete!
99  // fo = -g
100  V_mV(fo,VectorDenseEncap(g)());
101 }
102 
103 } // end namesapce ConstrainedOptPack
AbstractLinAlgPack::size_type size_type
int resize(OrdinalType length_in)
void V_mV(VectorMutable *v_lhs, const V &V_rhs)
v_lhs = - V_rhs.
TEUCHOS_DEPRECATED RCP< T > rcp(T *p, Dealloc_T dealloc, bool owns_mem)
T_To & dyn_cast(T_From &from)
void initialize_kkt_system(const Vector &g, const MatrixOp &G, value_type etaL, const Vector *dL, const Vector *dU, const MatrixOp *F, BLAS_Cpp::Transp trans_F, const Vector *f, const Vector *d, const Vector *nu, size_type *n_R, i_x_free_t *i_x_free, i_x_fixed_t *i_x_fixed, bnd_fixed_t *bnd_fixed, j_f_decomp_t *j_f_decomp, DVector *b_X, Ko_ptr_t *Ko, DVector *fo) const
Initialize the KKT system where all variables (except the relaxation variable) are initially free and...
AbstractLinAlgPack::value_type value_type
Transp
TRANS.