1430 {
1432 int nb_integration_pts = row_data.
getN().size1();
1433 int row_nb_dofs = row_data.
getIndices().size();
1434 int col_nb_dofs = col_data.
getIndices().size();
1437
1438 &
m(r + 0,
c + 0), &
m(r + 0,
c + 1), &
m(r + 0,
c + 2),
1439
1440 &
m(r + 1,
c + 0), &
m(r + 1,
c + 1), &
m(r + 1,
c + 2),
1441
1442 &
m(r + 2,
c + 0), &
m(r + 2,
c + 1), &
m(r + 2,
c + 2)
1443
1444 );
1445 };
1452
1453 auto v = getVolume();
1454 auto t_w = getFTensor0IntegrationWeight();
1455 auto t_approx_P = getFTensor2FromMat<3, 3>(
dataAtPts->approxPAtPts);
1456 auto t_R = getFTensor2FromMat<3, 3>(
dataAtPts->rotMatAtPts);
1458
1459 int row_nb_base_functions = row_data.
getN().size2();
1461
1462 for (int gg = 0; gg != nb_integration_pts; ++gg) {
1464
1466 t_PRT(
i,
m) = t_approx_P(
i,
j) * t_R(
m,
j);
1467
1469 t_leviPRT_domega(
n,
l) =
1471
1472 int rr = 0;
1473 for (; rr != row_nb_dofs / 3; ++rr) {
1474
1476 auto t_m = get_ftensor2(
K, 3 * rr, 0);
1477 for (int cc = 0; cc != col_nb_dofs / 3; ++cc) {
1478
1479 const double b =
a * t_row_base_fun * t_col_base_fun;
1480
1481 t_m(
k,
m) +=
b * t_leviPRT_domega(
k,
m);
1482
1483 ++t_m;
1484 ++t_col_base_fun;
1485 }
1486
1487 ++t_row_base_fun;
1488 }
1489
1490 for (; rr != row_nb_base_functions; ++rr)
1491 ++t_row_base_fun;
1492 ++t_w;
1493 ++t_approx_P;
1494 ++t_R;
1495 ++t_diff_R;
1496 }
1498}
#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::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.