C++ (Cpp) SumIntoGlobalValues Examples

Example #1

File: trilinos_epetra_vector.C Project: rossisimone/libmesh

void EpetraVector<T>::add_vector (const T * v,
                                  const std::vector<numeric_index_type> & dof_indices)
{
  libmesh_assert_equal_to (sizeof(numeric_index_type), sizeof(int));

  SumIntoGlobalValues (dof_indices.size(),
                       (int *) &dof_indices[0],
                       const_cast<T *>(v));
}

Example #2

File: trilinos_epetra_vector.C Project: paulovieira/libmesh

void EpetraVector<T>::add_vector (const DenseVector<T>& V_in,
				  const std::vector<unsigned int>& dof_indices)
{
  libmesh_assert_equal_to (V_in.size(), dof_indices.size());

  SumIntoGlobalValues(dof_indices.size(),
                      (int *)&dof_indices[0],
                      &const_cast<DenseVector<T> *>(&V_in)->get_values()[0]);
}

Example #3

File: trilinos_epetra_vector.C Project: paulovieira/libmesh

void EpetraVector<T>::add_vector (const std::vector<T>& v,
				  const std::vector<unsigned int>& dof_indices)
{
  libmesh_assert_equal_to (v.size(), dof_indices.size());

  SumIntoGlobalValues (v.size(),
                       (int*) &dof_indices[0],
                       const_cast<T*>(&v[0]));
}

Example #4

File: trilinos_epetra_vector.C Project: rossisimone/libmesh

void EpetraVector<T>::add (const numeric_index_type i_in, const T value_in)
{
  int i = static_cast<int> (i_in);
  T value = value_in;

  libmesh_assert_less (i_in, this->size());

  SumIntoGlobalValues(1, &i, &value);

  this->_is_closed = false;
}

Example #5

File: Epetra_FECrsMatrix.cpp Project: 00liujj/trilinos

int Epetra_FECrsMatrix::SumIntoGlobalValues(const Epetra_LongLongSerialDenseVector& indices,
              const Epetra_SerialDenseMatrix& values,
              int format)
{
  if (indices.Length() != values.M() || indices.Length() != values.N()) {
    return(-1);
  }

  return( SumIntoGlobalValues(indices.Length(), indices.Values(),
            values.A(), format) );
}

Example #6

File: Epetra_FECrsMatrix.cpp Project: 00liujj/trilinos

int Epetra_FECrsMatrix::SumIntoGlobalValues(const Epetra_IntSerialDenseVector& rows,
              const Epetra_IntSerialDenseVector& cols,
              const Epetra_SerialDenseMatrix& values,
              int format)
{
  if (rows.Length() != values.M() || cols.Length() != values.N()) {
    return(-1);
  }

  return( SumIntoGlobalValues(rows.Length(), rows.Values(),
            cols.Length(), cols.Values(),
            values.A(), format) );
}