1488 {
1490
1493 if (bc.faces.find(fe_ent) != bc.faces.end()) {
1495 int nb_integration_pts = OP::getGaussPts().size2();
1496 auto t_w = OP::getFTensor0IntegrationWeight();
1497 int nb_base_functions = row_data.
getN().size2();
1499
1500 auto get_t_vec = [&](const int rr) {
1501 std::array<double *, SPACE_DIM> ptrs;
1503 ptrs[
i] = &OP::locMat(rr +
i,
i);
1506 };
1507
1508 auto area = getMeasure();
1509 auto t_coords = OP::getFTensor1CoordsAtGaussPts();
1510 for (int gg = 0; gg != nb_integration_pts; ++gg) {
1511 auto tau_scale =
1512 area * t_w * OP::betaCoeff(t_coords(0), t_coords(1), t_coords(2));
1513 int rr = 0;
1514 for (; rr != nb_dofs /
SPACE_DIM; ++rr) {
1517 for (
int cc = 0; cc != nb_dofs /
SPACE_DIM; ++cc) {
1518 for (
int ii = 0; ii !=
SPACE_DIM; ++ii) {
1519 if (bc.flags[ii]) {
1520 t_mat(ii) += tau_scale * (t_row_base_fun * t_col_base_fun);
1521 }
1522 }
1523 ++t_col_base_fun;
1524 ++t_mat;
1525 }
1526 ++t_row_base_fun;
1527 }
1528 for (; rr != nb_base_functions; ++rr)
1529 ++t_row_base_fun;
1530
1531 ++t_w;
1532 ++t_coords;
1533 }
1534 }
1535 }
1536
1538}
#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< 'i', SPACE_DIM > i
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 degrees of freedom on entity.