C++ (Cpp) get_n_cols Examples

Example #1

File: ger.hpp Project: TRIQS/triqs

  typename std::enable_if<is_blas_lapack_type<typename VTX::value_type>::value && have_same_value_type<VTX, VTY, MT>::value>::type
  ger(typename VTX::value_type alpha, VTX const &X, VTY const &Y, MT &A) {
    static_assert(is_amv_value_or_view_class<MT>::value, "ger : A must be a matrix or a matrix_view");
    if ((first_dim(A) != Y.size()) || (second_dim(A) != X.size()))
      TRIQS_RUNTIME_ERROR << "Dimension mismatch in ger : A : " << get_shape(A()) << " while X : " << get_shape(X()) << " and Y : " << get_shape(Y());
    const_qcache<VTX> Cx(X); // mettre la condition a la main
    const_qcache<VTY> Cy(Y); // mettre la condition a la main
    reflexive_qcache<MT> Ca(A);
    if (Ca().memory_layout_is_c()) // tA += alpha y tx
      f77::ger(get_n_rows(Ca()), get_n_cols(Ca()), alpha, Cy().data_start(), Cy().stride(), Cx().data_start(), Cx().stride(), Ca().data_start(),
               get_ld(Ca()));
    else
      f77::ger(get_n_rows(Ca()), get_n_cols(Ca()), alpha, Cx().data_start(), Cx().stride(), Cy().data_start(), Cy().stride(), Ca().data_start(),
               get_ld(Ca()));

    /* std::cerr << " Meme labout  C"<< Ca().memory_layout_is_c()  << "  "<<A.memory_layout_is_c()<<std::endl ;
   std::cerr<< " has_contiguous_data(A) : "<< has_contiguous_data(A) << std::endl;
   std::cerr<< Ca()<< std::endl;
   std::cerr<< Ca()(0,0) <<  "  "<< Ca()(1,0) <<  "  "<< Ca()(0,1) <<  "  "<< Ca()(1,1) <<  "  "<< std::endl;
   std::cerr<< Ca().data_start()[0]<< "  "<< Ca().data_start()[1]<< "  "<< Ca().data_start()[2]<< "  " << Ca().data_start()[3]<< "  "<<std::endl;

   std::cerr<< A<< std::endl;
   std::cerr<< A(0,0) <<  "  "<< A(1,0) <<  "  "<< A(0,1) <<  "  "<< A(1,1) <<  "  "<< std::endl;
   std::cerr<< A.data_start()[0]<< "  "<< A.data_start()[1]<< "  "<< A.data_start()[2]<< "  " << A.data_start()[3]<< "  "<<std::endl;
*/
  }

Example #2

File: GeoConnection.cpp Project: osfriese/auryn

void GeoConnection::connectLikeInVC(bool skip_diag)
{
    if ( dst->evolve_locally() ) { // if there are no local units there is no need for synapses

        stringstream oss;
        oss << "GeoConnection: ("<< get_name() <<"): Randomfill with weight "<< cWeight <<  " and long range weight " << oWeight
            << ". FieldSize is " << sourceWidth << "|" << destWidth << " and PinwheelSize is " << oBoxSize << ".\n";
        logger->msg(oss.str(),DEBUG);

        w->clear();
        connectLikeInVC_Block(0,get_m_rows(),0,get_n_cols(),skip_diag);
    }
    finalize();
}