MeltPoolDG::Functions::ChangedSignFunction< dim, number > Class Template Reference

Wrapper function that flips the sign of another function. More...

#include <functions.hpp>

Inheritance diagram for MeltPoolDG::Functions::ChangedSignFunction< dim, number >:

Collaboration diagram for MeltPoolDG::Functions::ChangedSignFunction< dim, number >:

Public Member Functions
	ChangedSignFunction (const std::shared_ptr< dealii::Function< dim, number > > fu_)
number	value (const dealii::Point< dim > &point, const unsigned int component) const override
dealii::Tensor< 1, dim, number >	gradient (const dealii::Point< dim > &point, const unsigned int component) const override
dealii::SymmetricTensor< 2, dim, number >	hessian (const dealii::Point< dim > &point, const unsigned int component) const override
void	set_time (const number new_time) override
void	advance_time (const number delta_t) override

Private Attributes
const std::shared_ptr< dealii::Function< dim, number > >	fu

Detailed Description

template<int dim, typename number>
class MeltPoolDG::Functions::ChangedSignFunction< dim, number >

Wrapper function that flips the sign of another function.

This class takes a shared pointer to a dealii::Function and returns the negative of its value, gradient, and hessian. Time-related operations are forwarded to the underlying function.

Constructor & Destructor Documentation

ChangedSignFunction()

template<int dim, typename number >

MeltPoolDG::Functions::ChangedSignFunction< dim, number >::ChangedSignFunction ( const std::shared_ptr< dealii::Function< dim, number > >  fu_ )

inline

Member Function Documentation

advance_time()

template<int dim, typename number >

void MeltPoolDG::Functions::ChangedSignFunction< dim, number >::advance_time ( const number  delta_t )

inlineoverride

gradient()

template<int dim, typename number >

dealii::Tensor< 1, dim, number > MeltPoolDG::Functions::ChangedSignFunction< dim, number >::gradient ( const dealii::Point< dim > &  point, const unsigned int  component  ) const

inlineoverride

hessian()

template<int dim, typename number >

dealii::SymmetricTensor< 2, dim, number > MeltPoolDG::Functions::ChangedSignFunction< dim, number >::hessian ( const dealii::Point< dim > &  point, const unsigned int  component  ) const

inlineoverride

set_time()

template<int dim, typename number >

void MeltPoolDG::Functions::ChangedSignFunction< dim, number >::set_time ( const number  new_time )

inlineoverride

value()

template<int dim, typename number >

number MeltPoolDG::Functions::ChangedSignFunction< dim, number >::value ( const dealii::Point< dim > &  point, const unsigned int  component  ) const

inlineoverride

Member Data Documentation

fu

template<int dim, typename number >

const std::shared_ptr<dealii::Function<dim, number> > MeltPoolDG::Functions::ChangedSignFunction< dim, number >::fu

private

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

• include/meltpooldg/utilities/functions.hpp