ug::LevelSet::ScaledLSFGrad< WDim, TElem > Class Template Reference

#include <levset_lin_extrapol_impl.h>

Static Public Member Functions
static void	compute (const MathVector< dim > vCornerCoords[], size_t base_co, const LocalVector &locLSF, MathVector< dim > &ext_grad)

Private Types
typedef TElem	elem_t

Static Private Attributes
static const int	dim = WDim
static const int	ref_dim = TElem::dim

Detailed Description

template<int WDim, typename TElem>
class ug::LevelSet::ScaledLSFGrad< WDim, TElem >

Auxilliary class for computation of gradients of the level-set function at corners

Functional version

Member Typedef Documentation

elem_t

template<int WDim, typename TElem >

typedef TElem ug::LevelSet::ScaledLSFGrad< WDim, TElem >::elem_t

private

Member Function Documentation

compute()

template<int WDim, typename TElem >

static void ug::LevelSet::ScaledLSFGrad< WDim, TElem >::compute ( const MathVector< dim >  vCornerCoords[], size_t  base_co, const LocalVector &  locLSF, MathVector< dim > &  ext_grad  )

inlinestatic

Gradient of the function (for a given element type).

For every base corner, the function to extrapolate is considered as linear. This function returns it gradient.

Parameters

vCornerCoords	coordinates of the corners of the element
base_co	the base corner of the element
locLSF	local values of the level-set function
ext_grad	the gradient

References ug::DimReferenceElement< int d >::corner(), ug::LocalShapeFunctionSet< int TDim, typename TShape, typename TGrad >::grads(), ug::DimReferenceMapping< int TDim, int TWorldDim >::jacobian_transposed(), ug::LFEID::LAGRANGE, ug::MatVecMult(), ug::LevelSet::ScaledLSFGrad< WDim, TElem >::ref_dim, ug::RightInverse(), ug::LocalVector::value(), ug::VecScaleAppend(), and ug::VecSet().

Referenced by ug::LevelSet::LevSetGFlinearExtrapolation< TDomain, TAlgebra >::eliminate_extrapolated(), ug::LevelSet::LevSetGFlinearExtrapolation< TDomain, TAlgebra >::eliminate_extrapolated(), ug::LevelSet::LevSetGFlinearExtrapolation< TDomain, TAlgebra >::eliminate_extrapolated(), and ug::LevelSet::LevSetGFlinearExtrapolation< TDomain, TAlgebra >::extrapolate_sol_by_lsf().

Member Data Documentation

dim

template<int WDim, typename TElem >

const int ug::LevelSet::ScaledLSFGrad< WDim, TElem >::dim = WDim

staticprivate

ref_dim

template<int WDim, typename TElem >

const int ug::LevelSet::ScaledLSFGrad< WDim, TElem >::ref_dim = TElem::dim

staticprivate

Referenced by ug::LevelSet::ScaledLSFGrad< WDim, TElem >::compute().

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The documentation for this class was generated from the following file:

• /home/runner/work/docs/docs/ug4/plugins/LevelSet/levset_lin_extrapol_impl.h