MeltPoolDG::CharacteristicFunctions Namespace Reference

Functions
template<typename number >
number	tanh_characteristic_function (const number &distance, const number &eps)
template<typename number >
number	smoothed_heaviside (const number &distance, const number &eps)
template<typename number >
number	heaviside (const number in, const number limit=0.0)
template<typename number >
std::vector< number >	heaviside (const std::vector< number > in, const number limit=0.0)
template<typename number >
dealii::VectorizedArray< number >	heaviside (const dealii::VectorizedArray< number > &in, const number limit=0.0)
template<typename number >
int	sgn (const number &x)

Function Documentation

heaviside() [1/3]

template<typename number >

dealii::VectorizedArray< number > MeltPoolDG::CharacteristicFunctions::heaviside	(	const dealii::VectorizedArray< number > &	in,
		const number	limit = 0.0
	)

heaviside() [2/3]

template<typename number >

number MeltPoolDG::CharacteristicFunctions::heaviside	(	const number	in,
		const number	limit = 0.0
	)

This function returns heaviside values for a given VectorizedArray. The limit to distinguish between 0 and 1 can be adjusted by the argument "limit". This function is particularly suited in the context of MatrixFree routines.

heaviside() [3/3]

template<typename number >

std::vector< number > MeltPoolDG::CharacteristicFunctions::heaviside	(	const std::vector< number >	in,
		const number	limit = 0.0
	)

sgn()

template<typename number >

int MeltPoolDG::CharacteristicFunctions::sgn ( const number &  x )

inline

smoothed_heaviside()

template<typename number >

number MeltPoolDG::CharacteristicFunctions::smoothed_heaviside ( const number &  distance, const number &  eps  )

inline

tanh_characteristic_function()

template<typename number >

number MeltPoolDG::CharacteristicFunctions::tanh_characteristic_function ( const number &  distance, const number &  eps  )

inline