1580 {
1582
1583 int nb_integration_pts = row_data.
getN().size1();
1584 int row_nb_dofs = row_data.
getIndices().size();
1585 int col_nb_dofs = col_data.
getIndices().size();
1586
1589 &
m(r,
c + 0), &
m(r,
c + 1), &
m(r,
c + 2));
1590 };
1591
1598
1599 auto v = getVolume();
1600 auto t_w = getFTensor0IntegrationWeight();
1601 auto t_R = getFTensor2FromMat<3, 3>(
dataAtPts->rotMatAtPts);
1603 auto t_u = getFTensor2SymmetricFromMat<3>(
dataAtPts->streachTensorAtPts);
1604 auto t_omega_dot = getFTensor1FromMat<3>(
dataAtPts->rotAxisDotAtPts);
1605 int row_nb_base_functions = row_data.
getN().size2() / 9;
1607
1608 const double ts_a = getTSa();
1609
1610 for (int gg = 0; gg != nb_integration_pts; ++gg) {
1612
1613 int rr = 0;
1614 for (; rr != row_nb_dofs; ++rr) {
1615
1617 t_PRT(
k) = t_row_base_fun(
i,
j) * (t_diff_R(
i,
l,
k) * t_u(
l,
j));
1618
1622 t_levi_omegaDiffR(
i,
j,
k) = t_levi_omega(
i,
m) * t_diff_R(
m,
j,
k);
1625
1627 t_levi1(
k) = t_row_base_fun(
i,
j) * t_levi_omegaDiffR(
i,
j,
k);
1628 t_levi2(
k) = t_row_base_fun(
i,
j) * t_levi_omegaR(
i,
j,
k);
1629
1631 auto t_m = get_ftensor2(
K, rr, 0);
1632 for (int cc = 0; cc != col_nb_dofs / 3; ++cc) {
1633 t_m(
j) += (
a * t_col_base_fun) * t_PRT(
j);
1634 t_m(
j) += (
a * t_col_base_fun) * t_levi1(
j);
1635 t_m(
j) += ((
a * ts_a) * t_col_base_fun) * t_levi2(
j);
1636 ++t_m;
1637 ++t_col_base_fun;
1638 }
1639
1640 ++t_row_base_fun;
1641 }
1642
1643 for (; rr != row_nb_base_functions; ++rr)
1644 ++t_row_base_fun;
1645
1646 ++t_w;
1647 ++t_R;
1648 ++t_diff_R;
1649 ++t_u;
1650 ++t_omega_dot;
1651 }
1653}
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
FTensor::Index< 'n', SPACE_DIM > n
FTensor::Index< 'm', SPACE_DIM > m
FTensor::Index< 'i', SPACE_DIM > i
const double c
speed of light (cm/ns)
const double v
phase velocity of light in medium (cm/ns)
FTensor::Index< 'l', 3 > l
FTensor::Index< 'j', 3 > j
FTensor::Index< 'k', 3 > k
FTensor::Tensor3< FTensor::PackPtr< double *, 1 >, 3, 3, 3 > getFTensor3FromMat(MatrixDouble &m)
constexpr std::enable_if<(Dim0<=2 &&Dim1<=2), Tensor2_Expr< Levi_Civita< T >, T, Dim0, Dim1, i, j > >::type levi_civita(const Index< i, Dim0 > &, const Index< j, Dim1 > &)
levi_civita functions to make for easy adhoc use
MatrixDouble K
local tangent matrix
boost::shared_ptr< DataAtIntegrationPts > dataAtPts
data at integration pts
FTensor::Tensor2< FTensor::PackPtr< double *, Tensor_Dim0 *Tensor_Dim1 >, Tensor_Dim0, Tensor_Dim1 > getFTensor2N(FieldApproximationBase base)
Get base functions for Hdiv/Hcurl spaces.
FTensor::Tensor0< FTensor::PackPtr< double *, 1 > > getFTensor0N(const FieldApproximationBase base)
Get base function as Tensor0.
MatrixDouble & getN(const FieldApproximationBase base)
get base functions this return matrix (nb. of rows is equal to nb. of Gauss pts, nb....
const VectorInt & getIndices() const
Get global indices of dofs on entity.