walberla::grid_generator::HCPIterator Class Reference

Detailed Description

Helper class to generate points in a hexagonal close packing structure within a certain domain.

Usage:

for (auto it = HCPIterator::begin(...); it != HCPIterator::end(); ++it) 

#include <HCPIterator.h>

Public Types
using	iterator_category = std::forward_iterator_tag
using	value_type = Vector3<real_t>
using	difference_type = std::ptrdiff_t
using	pointer = Vector3<real_t>*
using	reference = Vector3<real_t>&

Public Member Functions
	HCPIterator (const AABB &domain, const Vector3< real_t > &pointOfReference, const real_t spacing)
	begin iterator
	HCPIterator ()
	end iterator
HCPIterator &	operator++ ()
HCPIterator	operator++ (int)
Vector3< real_t >	operator* () const
bool	operator== (const HCPIterator &rhs) const
bool	operator!= (const HCPIterator &rhs) const

Static Public Member Functions
static real_t	getUnitCellX (const real_t spacing)
static real_t	getUnitCellY (const real_t spacing)
static real_t	getUnitCellZ (const real_t spacing)

Private Member Functions
void	updatePoint ()

Private Attributes
unsigned int	i_
unsigned int	iReturn_
unsigned int	j_
unsigned int	jReturn_
unsigned int	k_
AABB	aabb_
Vector3< real_t >	pointOfReference_
real_t	radius_
Vector3< real_t >	point_
bool	ended_

Member Typedef Documentation

difference_type

using walberla::grid_generator::HCPIterator::difference_type = std::ptrdiff_t

iterator_category

using walberla::grid_generator::HCPIterator::iterator_category = std::forward_iterator_tag

pointer

using walberla::grid_generator::HCPIterator::pointer = Vector3<real_t>*

reference

using walberla::grid_generator::HCPIterator::reference = Vector3<real_t>&

value_type

using walberla::grid_generator::HCPIterator::value_type = Vector3<real_t>

Constructor & Destructor Documentation

HCPIterator() [1/2]

walberla::grid_generator::HCPIterator::HCPIterator	(	const AABB &	domain,
		const Vector3< real_t > &	pointOfReference,
		const real_t	spacing )

begin iterator

Parameters

domain	volume were lattice points will be returned
pointOfReference	point somewhere in the world which fixes the lattice
spacing	spacing between grid points in x direction

HCPIterator() [2/2]

walberla::grid_generator::HCPIterator::HCPIterator

(

)

end iterator

Member Function Documentation

getUnitCellX()

static real_t walberla::grid_generator::HCPIterator::getUnitCellX ( const real_t spacing )

inlinestatic

getUnitCellY()

static real_t walberla::grid_generator::HCPIterator::getUnitCellY ( const real_t spacing )

inlinestatic

getUnitCellZ()

static real_t walberla::grid_generator::HCPIterator::getUnitCellZ ( const real_t spacing )

inlinestatic

operator!=()

bool walberla::grid_generator::HCPIterator::operator!=

(

const HCPIterator &

rhs

)

const

operator*()

Vector3< real_t > walberla::grid_generator::HCPIterator::operator*

(

)

const

operator++() [1/2]

HCPIterator & walberla::grid_generator::HCPIterator::operator++

(

)

operator++() [2/2]

HCPIterator walberla::grid_generator::HCPIterator::operator++

(

int

)

operator==()

bool walberla::grid_generator::HCPIterator::operator==

(

const HCPIterator &

rhs

)

const

updatePoint()

void walberla::grid_generator::HCPIterator::updatePoint ( )

private

Member Data Documentation

aabb_

AABB walberla::grid_generator::HCPIterator::aabb_

private

ended_

bool walberla::grid_generator::HCPIterator::ended_

private

i_

unsigned int walberla::grid_generator::HCPIterator::i_

private

iReturn_

unsigned int walberla::grid_generator::HCPIterator::iReturn_

private

j_

unsigned int walberla::grid_generator::HCPIterator::j_

private

jReturn_

unsigned int walberla::grid_generator::HCPIterator::jReturn_

private

k_

unsigned int walberla::grid_generator::HCPIterator::k_

private

point_

Vector3<real_t> walberla::grid_generator::HCPIterator::point_

private

pointOfReference_

Vector3<real_t> walberla::grid_generator::HCPIterator::pointOfReference_

private

radius_

real_t walberla::grid_generator::HCPIterator::radius_

private

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

• /builds/administration/walberla-website/walberla/src/core/grid_generator/HCPIterator.h
• /builds/administration/walberla-website/walberla/src/core/grid_generator/HCPIterator.cpp