1317 {
1319 int nb_integration_pts = row_data.
getN().size1();
1320 int row_nb_dofs = row_data.
getIndices().size();
1321 int col_nb_dofs = col_data.
getIndices().size();
1324
1325 &
m(r + 0,
c + 0), &
m(r + 0,
c + 1), &
m(r + 0,
c + 2),
1326
1327 &
m(r + 1,
c + 0), &
m(r + 1,
c + 1), &
m(r + 1,
c + 2),
1328
1329 &
m(r + 2,
c + 0), &
m(r + 2,
c + 1), &
m(r + 2,
c + 2)
1330
1331 );
1332 };
1339
1340 auto v = getVolume();
1341 auto t_w = getFTensor0IntegrationWeight();
1342 auto t_R = getFTensor2FromMat<3, 3>(
dataAtPts->rotMatAtPts);
1343
1344 int row_nb_base_functions = row_data.
getN().size2();
1346
1347 for (int gg = 0; gg != nb_integration_pts; ++gg) {
1349
1350 int rr = 0;
1351 for (; rr != row_nb_dofs / 3; ++rr) {
1353 auto t_m = get_ftensor2(
K, 3 * rr, 0);
1357 for (int cc = 0; cc != col_nb_dofs / 3; ++cc) {
1359 t_m(
k,
i) += t_levi_R(
i,
j,
k) * t_col_base_fun(
j);
1360 ++t_m;
1361 ++t_col_base_fun;
1362 }
1363
1364 ++t_row_base_fun;
1365 }
1366
1367 for (; rr != row_nb_base_functions; ++rr)
1368 ++t_row_base_fun;
1369 ++t_w;
1370 ++t_R;
1371 }
1373}
#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
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....
FTensor::Tensor1< FTensor::PackPtr< double *, Tensor_Dim >, Tensor_Dim > getFTensor1N(FieldApproximationBase base)
Get base functions for Hdiv/Hcurl spaces.
const VectorInt & getIndices() const
Get global indices of dofs on entity.