Dumux::NumericEpsilon< Scalar, numEq > Class Template Reference

A helper class for local assemblers using numeric differentiation to determine the epsilon. More...

#include <dumux/assembly/numericepsilon.hh>

Description

template<class Scalar, int numEq>
class Dumux::NumericEpsilon< Scalar, numEq >

Template Parameters

Scalar	the scalar type
numEq	the number of primary variables / equations

Public Member Functions
	NumericEpsilon (const std::string &paramGroup="")
Scalar	operator() (Scalar priVar, int priVarIdx) const noexcept
	get the epsilon More...

Constructor & Destructor Documentation

NumericEpsilon()

template<class Scalar , int numEq>

Dumux::NumericEpsilon< Scalar, numEq >::NumericEpsilon ( const std::string &  paramGroup = "" )

inlineexplicit

Member Function Documentation

operator()()

template<class Scalar , int numEq>

Scalar Dumux::NumericEpsilon< Scalar, numEq >::operator() ( Scalar  priVar, int  priVarIdx  ) const

inlinenoexcept

Note

If no user input was specified -> try to estimate magnitude from primary variable value else -> use given magnitude for the primary variable times the base epsilon (default 1e-10)

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

• numericepsilon.hh