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ConstrainedOptPack_QPSchurInitKKTSystemHessianFull.cpp
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00041 
00042 #include "ConstrainedOptPack_QPSchurInitKKTSystemHessianFull.hpp"
00043 #include "AbstractLinAlgPack_MatrixSymOpNonsing.hpp"
00044 #include "AbstractLinAlgPack_LinAlgOpPack.hpp"
00045 #include "AbstractLinAlgPack_VectorDenseEncap.hpp"
00046 #include "DenseLinAlgPack_LinAlgOpPack.hpp"
00047 #include "Teuchos_dyn_cast.hpp"
00048 
00049 namespace ConstrainedOptPack {
00050 
00051 void QPSchurInitKKTSystemHessianFull::initialize_kkt_system(
00052   const Vector    &g
00053   ,const MatrixOp   &G
00054   ,value_type           etaL
00055   ,const Vector   *dL
00056   ,const Vector   *dU
00057   ,const MatrixOp   *F
00058   ,BLAS_Cpp::Transp     trans_F
00059   ,const Vector   *f
00060   ,const Vector   *d
00061   ,const Vector   *nu
00062   ,size_type            *n_R
00063   ,i_x_free_t           *i_x_free
00064   ,i_x_fixed_t          *i_x_fixed
00065   ,bnd_fixed_t          *bnd_fixed
00066   ,j_f_decomp_t         *j_f_decomp
00067   ,DVector               *b_X
00068   ,Ko_ptr_t             *Ko
00069   ,DVector               *fo
00070   ) const
00071 {
00072   namespace mmp = MemMngPack;
00073   using Teuchos::dyn_cast;
00074   using LinAlgOpPack::V_mV;
00075 
00076   // Validate type of and convert G
00077   const MatrixSymOpNonsing&
00078     G_sym = dyn_cast<const MatrixSymOpNonsing>(G);
00079 
00080   const size_type nd = g.dim();
00081   
00082   // n_R
00083   *n_R = nd;
00084   // i_x_free[i-1] = i, i = 1...nd
00085   i_x_free->resize(0);
00086   // i_x_fixed[0] = nd+1
00087   i_x_fixed->resize(1);
00088   (*i_x_fixed)[0] = nd+1;
00089   // bnd_fixed[0] = LOWER
00090   bnd_fixed->resize(1);
00091   (*bnd_fixed)[0] = LOWER;
00092   // j_f_decomp[] = empty
00093   j_f_decomp->resize(0);
00094   // b_X = etaL
00095   b_X->resize(1);
00096   (*b_X)[0] = etaL;
00097   // Ko = G
00098   *Ko = Teuchos::rcp(&G_sym,false); // Not dynamically allocated so don't delete!
00099   // fo = -g
00100   V_mV(fo,VectorDenseEncap(g)());
00101 }
00102 
00103 } // end namesapce ConstrainedOptPack
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