madness::LatticeRange Class Reference

Denotes lattice summation over range [-N, N]; N=0 is equivalent to including the simulation cell only. More...

#include <kernelrange.h>

Public Member Functions
	LatticeRange ()=default
	constructs [0,0]
	LatticeRange (bool lattice_sum)
	LatticeRange (int n)
	constructs [-n,n]
int	get_range () const
bool	infinite () const
	operator bool () const
LatticeRange &	set_infinite ()
LatticeRange &	set_range (int n)

Private Attributes
int	N = 0
	lattice sum over [-N, N]; total # of cells = 2N + 1

Detailed Description

Denotes lattice summation over range [-N, N]; N=0 is equivalent to including the simulation cell only.

Constructor & Destructor Documentation

LatticeRange() [1/3]

madness::LatticeRange::LatticeRange ( )

default

constructs [0,0]

Referenced by set_infinite(), and set_range().

LatticeRange() [2/3]

madness::LatticeRange::LatticeRange ( int n )

inlineexplicit

constructs [-n,n]

References set_range().

LatticeRange() [3/3]

madness::LatticeRange::LatticeRange ( bool lattice_sum )

inlineexplicit

Parameters

lattice_sum

if true, constructs [-∞,∞], else constructs [0,0]

References madness::lattice_sum(), and set_infinite().

Member Function Documentation

get_range()

int madness::LatticeRange::get_range ( ) const

inlinenodiscard

Returns

the lattice summation range in each direction

References N.

infinite()

bool madness::LatticeRange::infinite ( ) const

inlinenodiscard

Returns

true if this is [-∞,∞]

References N.

operator bool()

madness::LatticeRange::operator bool ( ) const

inlineexplicit

Returns

true if N > 0

References N.

set_infinite()

LatticeRange & madness::LatticeRange::set_infinite ( )

inline

sets this to [-∞,∞]

Returns

reference to this

References LatticeRange(), and N.

Referenced by LatticeRange().

set_range()

LatticeRange & madness::LatticeRange::set_range ( int n )

inline

Parameters

n	the lattice summation range in each direction

Returns

reference to this

References LatticeRange(), and MADNESS_ASSERT.

Referenced by LatticeRange().

Member Data Documentation

N

int madness::LatticeRange::N = 0

private

lattice sum over [-N, N]; total # of cells = 2N + 1

Referenced by get_range(), infinite(), operator bool(), and set_infinite().

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

• kernelrange.h