fem_l2_boundary_inner_product_matrix.m File Reference

fem_l2_boundary_inner_product_matrix(df_info,elind,edgeind) More...

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Functions
function G =	fem_l2_boundary_inner_product_matrix (df_info, elind, edgeind)
	fem_l2_boundary_inner_product_matrix(df_info,elind,edgeind) More...
function res =	feml2boundaryinnerproductmatrix>G_int_kernel (x, df_info, i, j, elind, edgeind)

Detailed Description

fem_l2_boundary_inner_product_matrix(df_info,elind,edgeind)

Definition in file fem_l2_boundary_inner_product_matrix.m.

Function Documentation

function G = fem_l2_boundary_inner_product_matrix	(		df_info,
			elind,
			edgeind
	)

fem_l2_boundary_inner_product_matrix(df_info,elind,edgeind)

function computing the matrix of the l2 inner product on the boundary specified through elind and edgeind. elind and edgeind have to be vectors of the same length.

Parameters

df_info	df info
elind	elind
edgeind	edgeind

Return values

G	ndofs x ndofs matrix with nonzero entries only for those dofs, who lie on the specified boundary.

Required fields of df_info:

• pdeg —  pdeg
• ndofs —  ndofs
• nlagrange_nodes —  nlagrange nodes
• grid.EL —  grid.EL
• global_dof_index —  global dof index

Definition at line 17 of file fem_l2_boundary_inner_product_matrix.m.

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