Inheritance diagram for stepfunction:

Collaboration diagram for stepfunction:

Public Member Functions
	stepfunction (const int axis)
double	operator() (const coord_3d &r) const final
Level	special_level () const final
	Override this to change the minimum level of refinement at special points (default is 6).
std::vector< Vector< double, 3UL > >	special_points () const override
	Override this to return list of special points to be refined more deeply.
Public Member Functions inherited from madness::FunctionFunctorInterface< double, 3 >
	FunctionFunctorInterface ()
virtual	~FunctionFunctorInterface ()
virtual coeffT	coeff (const keyT &) const
virtual void	operator() (const Vector< double , 1 > &, double , int) const
virtual void	operator() (const Vector< double , 2 > &, double , int) const
virtual void	operator() (const Vector< double , 3 > &, double , int) const
virtual void	operator() (const Vector< double , 4 > &, double , int) const
virtual void	operator() (const Vector< double , 5 > &, double , int) const
virtual void	operator() (const Vector< double , 6 > &, double , int) const
virtual double	operator() (const Vector< double, NDIM > &x) const=0
	You should implement this to return `f(x)`.
virtual bool	provides_coeff () const
	does this functor directly provide sum coefficients? or only function values?
virtual bool	screened (const Vector< double, NDIM > &, const Vector< double, NDIM > &) const
	Can we screen this function based on the bounding box information?
void	set_length_scale (double lo)
	adapt the special level to resolve the smallest length scale
virtual bool	supports_vectorized () const
	Does the interface support a vectorized operator()?
virtual coeffT	values (const keyT &, const Tensor< double > &) const

Public Attributes
int	axis =-1
Public Attributes inherited from madness::FunctionFunctorInterface< double, 3 >
Level	special_level_

Additional Inherited Members
Public Types inherited from madness::FunctionFunctorInterface< double, 3 >
typedef GenTensor< double >	coeffT
typedef Key< NDIM >	keyT
typedef double	value_type

Constructor & Destructor Documentation

◆ stepfunction()

stepfunction::stepfunction ( const int axis )

inline

References axis, and MADNESS_CHECK.

Member Function Documentation

◆ operator()()

double stepfunction::operator() ( const coord_3d & r ) const

inlinefinal

References axis, and epsilon.

◆ special_level()

Level stepfunction::special_level ( ) const

inlinefinalvirtual

Override this to change the minimum level of refinement at special points (default is 6).

Reimplemented from madness::FunctionFunctorInterface< double, 3 >.

References final.

◆ special_points()

std::vector< Vector< double, 3UL > > stepfunction::special_points ( ) const

inlineoverridevirtual

Override this to return list of special points to be refined more deeply.

Reimplemented from madness::FunctionFunctorInterface< double, 3 >.

Member Data Documentation

◆ axis

int stepfunction::axis =-1

Referenced by stepfunction(), and operator()().

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

dirac-hatom.cc

Public Member Functions

Public Attributes

Additional Inherited Members