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Public Types | Public Member Functions | Static Public Attributes | Private Attributes | List of all members
ug::GradientEvaluator_LagrangeP1< TFunction > Class Template Reference

#include <gradient_evaluators.h>

Public Types

typedef TFunction::element_type elem_t
 
typedef MathVector< dim > vector_t
 

Public Member Functions

vector_t evaluate (elem_t *elem)
 
 GradientEvaluator_LagrangeP1 (TFunction *u, size_t fct)
 

Static Public Attributes

static const int dim = TFunction::dim
 

Private Attributes

MathMatrix< dim, dim > JTInv
 
TFunction::domain_type::position_accessor_type m_aaPos
 
size_t m_fct
 
TFunction * m_pu
 
std::vector< vector_t > vCorner
 
std::vector< vector_t > vGlobalGrad
 
std::vector< vector_t > vLocalGrad
 

Detailed Description

template<class TFunction>
class ug::GradientEvaluator_LagrangeP1< TFunction >

Provides a function to evaluate the gradient of a given grid function efficiently in each element.

Member Typedef Documentation

◆ elem_t

template<class TFunction >
typedef TFunction::element_type ug::GradientEvaluator_LagrangeP1< TFunction >::elem_t

◆ vector_t

template<class TFunction >
typedef MathVector<dim> ug::GradientEvaluator_LagrangeP1< TFunction >::vector_t

Constructor & Destructor Documentation

◆ GradientEvaluator_LagrangeP1()

template<class TFunction >
ug::GradientEvaluator_LagrangeP1< TFunction >::GradientEvaluator_LagrangeP1 ( TFunction *  u,
size_t  fct 
)
inline

Member Function Documentation

◆ evaluate()

template<class TFunction >
vector_t ug::GradientEvaluator_LagrangeP1< TFunction >::evaluate ( elem_t *  elem)
inline

References ug::CollectCornerCoordinates(), ug::GradientEvaluator_LagrangeP1< TFunction >::dim, ug::DoFRef(), ug::LocalShapeFunctionSet< TDim, TShape, TGrad >::grads(), ug::DimReferenceMapping< TDim, TWorldDim >::jacobian_transposed_inverse(), ug::GradientEvaluator_LagrangeP1< TFunction >::JTInv, ug::LFEID::LAGRANGE, ug::GradientEvaluator_LagrangeP1< TFunction >::m_aaPos, ug::GradientEvaluator_LagrangeP1< TFunction >::m_fct, ug::GradientEvaluator_LagrangeP1< TFunction >::m_pu, ug::MatVecMult(), ug::LocalDoFSet::num_sh(), ug::DimReferenceMapping< TDim, TWorldDim >::update(), ug::GradientEvaluator_LagrangeP1< TFunction >::vCorner, ug::VecSet(), ug::GradientEvaluator_LagrangeP1< TFunction >::vGlobalGrad, and ug::GradientEvaluator_LagrangeP1< TFunction >::vLocalGrad.

Member Data Documentation

◆ dim

template<class TFunction >
const int ug::GradientEvaluator_LagrangeP1< TFunction >::dim = TFunction::dim
static

Referenced by ug::GradientEvaluator_LagrangeP1< TFunction >::evaluate().

◆ JTInv

template<class TFunction >
MathMatrix<dim, dim> ug::GradientEvaluator_LagrangeP1< TFunction >::JTInv
private

Referenced by ug::GradientEvaluator_LagrangeP1< TFunction >::evaluate().

◆ m_aaPos

template<class TFunction >
TFunction::domain_type::position_accessor_type ug::GradientEvaluator_LagrangeP1< TFunction >::m_aaPos
private

Referenced by ug::GradientEvaluator_LagrangeP1< TFunction >::evaluate().

◆ m_fct

template<class TFunction >
size_t ug::GradientEvaluator_LagrangeP1< TFunction >::m_fct
private

Referenced by ug::GradientEvaluator_LagrangeP1< TFunction >::evaluate().

◆ m_pu

template<class TFunction >
TFunction* ug::GradientEvaluator_LagrangeP1< TFunction >::m_pu
private

Referenced by ug::GradientEvaluator_LagrangeP1< TFunction >::evaluate().

◆ vCorner

template<class TFunction >
std::vector<vector_t > ug::GradientEvaluator_LagrangeP1< TFunction >::vCorner
private

Referenced by ug::GradientEvaluator_LagrangeP1< TFunction >::evaluate().

◆ vGlobalGrad

template<class TFunction >
std::vector<vector_t > ug::GradientEvaluator_LagrangeP1< TFunction >::vGlobalGrad
private

Referenced by ug::GradientEvaluator_LagrangeP1< TFunction >::evaluate().

◆ vLocalGrad

template<class TFunction >
std::vector<vector_t > ug::GradientEvaluator_LagrangeP1< TFunction >::vLocalGrad
private

Referenced by ug::GradientEvaluator_LagrangeP1< TFunction >::evaluate().

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