#include <deal.II/base/config.h>
#include <deal.II/base/function_lib.h>
#include <deal.II/base/quadrature.h>
#include <deal.II/dofs/dof_handler.h>
#include <deal.II/fe/mapping.h>
#include <deal.II/fe/mapping_q1.h>
#include <deal.II/grid/grid_tools.h>
#include <deal.II/grid/grid_tools_cache.h>
#include <deal.II/grid/tria.h>
#include <deal.II/lac/sparse_matrix.h>
#include <tuple>
#include <vector>
#include "compute_intersections.h"

Include dependency graph for assemble_nitsche_with_exact_intersections.h:

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Namespaces
	dealii

	dealii::NonMatching

Functions
template<int dim0, int dim1, int spacedim, typename Matrix >
void	dealii::NonMatching::assemble_nitsche_with_exact_intersections (const DoFHandler< dim0, spacedim > &, const std::vector< std::tuple< typename Triangulation< dim0, spacedim >::cell_iterator, typename Triangulation< dim1, spacedim >::cell_iterator, Quadrature< spacedim >>> &, Matrix &matrix, const AffineConstraints< typename Matrix::value_type > &, const ComponentMask &, const Mapping< dim0, spacedim > &, const Function< spacedim, typename Matrix::value_type > &nitsche_coefficient=Functions::ConstantFunction< spacedim >(1.0), const double penalty=1.)
	Given two non-matching, overlapping grids, this function computes the local contributions \(\)M_{ij}:= \int_B \gamma v_i v_j dx \(\) exactly, by integrating on the intersection of the two grids. More...

Namespaces

Functions