plb::descriptors::D2Q5Constants< T > Struct Template Reference

D2Q5 lattice. More...

#include <advectionDiffusionLattices.h>

Inheritance diagram for plb::descriptors::D2Q5Constants< T >:

[legend]

List of all members.

Public Types
enum	{ d = 2, q = 5 }
Static Public Attributes
static const T	invD = (T)1 / (T) d
	1 / (number of dimensions)
static const int	vicinity = 1
	size of neighborhood
static const int	c [q][d]
	lattice directions
static const int	cNormSqr [q]
	norm-square of the vector c
static const T	t [q]
	lattice weights
static const T	cs2 = (T)1 / (T)3
	lattice constant cs2 (in BGK, this is the square-speed-of-sound)
static const T	invCs2 = (T)3
	1 / cs2

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Detailed Description

template<typename T>
struct plb::descriptors::D2Q5Constants< T >

D2Q5 lattice.

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Member Enumeration Documentation

template<typename T >

anonymous enum

Enumerator:

d
q

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Member Data Documentation

template<typename T >

const int plb::descriptors::D2Q5Constants< T >::c [inline, static]

Initial value:

        {
            { 0, 0},
            {-1, 0}, {0, -1}, {1,0}, { 0,1}
        }

lattice directions

template<typename T >

const int plb::descriptors::D2Q5Constants< T >::cNormSqr [inline, static]

Initial value:

        { 0, 1, 1, 1, 1 }

norm-square of the vector c

template<typename T >

const T plb::descriptors::D2Q5Constants< T >::cs2 = (T)1 / (T)3 [inline, static]

lattice constant cs2 (in BGK, this is the square-speed-of-sound)

template<typename T >

const T plb::descriptors::D2Q5Constants< T >::invCs2 = (T)3 [inline, static]

1 / cs2

template<typename T >

const T plb::descriptors::D2Q5Constants< T >::invD = (T)1 / (T) d [inline, static]

1 / (number of dimensions)

template<typename T >

const T plb::descriptors::D2Q5Constants< T >::t [inline, static]

Initial value:

        {
            (T)1-(T)2/invCs2, 
            (T)1/(invCs2*(T)2), (T)1/(invCs2*(T)2), 
            (T)1/(invCs2*(T)2), (T)1/(invCs2*(T)2)
        }

lattice weights

template<typename T >

const int plb::descriptors::D2Q5Constants< T >::vicinity = 1 [inline, static]

size of neighborhood

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

• advectionDiffusionLattices.h
• advectionDiffusionLattices.hh