esys::lsm::SphereBlockGenerator Class Reference

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List of all members.

Public Types
typedef NTable::ParticleVector	ParticleVector
typedef NTable::ParticleIterator	ParticleIterator
typedef set< int >	IdSet
Public Member Functions
	SphereBlockGenerator (NTable &, ParticlePool &, double, const Vec3 &, double, double, double, int, int)
virtual	~SphereBlockGenerator ()
virtual void	generate ()
virtual void	generateSeedParticles ()
virtual void	generateFillParticles ()
virtual SimpleParticle	generateParticle (const Vec3 &point)
virtual void	insertParticle (const SimpleParticle &)
virtual double	getRadius () const
int	getNextId ()
size_t	getNumParticles () const
const BoundingBox	getBBox () const
virtual double	getGridRadius () const
virtual bool	particleFits (const SimpleParticle &particle) const
ParticleIterator	getParticleIterator ()
vector< SimpleParticle * >	getClosestNeighbors (const SimpleParticle &, int)
bool	findAFitWithSphere (SimpleParticle &, const vector< SimpleParticle * > &)
bool	findAFit (SimpleParticle &, const vector< SimpleParticle * > &)
bool	checkAFit (const SimpleParticle &)
Vec3	getAPoint ()

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Constructor & Destructor Documentation

esys::lsm::SphereBlockGenerator::SphereBlockGenerator	(	NTable &	ntable,
		ParticlePool &	pool,
		double	tol,
		const Vec3 &	pos,
		double	rad,
		double	rmin,
		double	rmax,
		int	ntries,
		int	tag
	)

constructor

Parameters:

ntable	the neigbour table to be used
pool	the particle pool
tol	the fitting tolerance
pos	center position
rad	radius
rmin	minimum particle radius
rmax	maximum particle radius
ntries	max. nr. of tries

esys::lsm::SphereBlockGenerator::~SphereBlockGenerator

(

)

[virtual]

destructor

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Member Function Documentation

bool esys::lsm::SphereBlockGenerator::checkAFit

(

const SimpleParticle &

Po

)

check if Po is within the Space and is not crossing any boundary or overlapping with other particles.

Parameters:

Po	the particle

References particleFits().

Referenced by generateFillParticles().

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bool esys::lsm::SphereBlockGenerator::findAFit	(	SimpleParticle &	Po,
		const vector< SimpleParticle * > &	NL
	)

Find a fit for a sphere using the list of neigbors

Parameters:

Po	the particle to fit
NL	the list of neighbors

References Sphere3D::FillIn().

Referenced by generateFillParticles().

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bool esys::lsm::SphereBlockGenerator::findAFitWithSphere	(	SimpleParticle &	Po,
		const vector< SimpleParticle * > &	NL
	)

Find a fit for a sphere using the list of neigbors and the outer sphere

Parameters:

Po	the particle to fit
NL	the list of neighbors

References Sphere3D::FillIn().

Referenced by generateFillParticles().

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void esys::lsm::SphereBlockGenerator::generate

(

)

[virtual]

generate particles

Implements esys::lsm::ParticleGenerator.

References generateFillParticles(), and generateSeedParticles().

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void esys::lsm::SphereBlockGenerator::generateFillParticles

(

)

[virtual]

fill in

References checkAFit(), findAFit(), findAFitWithSphere(), generateParticle(), getAPoint(), getClosestNeighbors(), and insertParticle().

Referenced by generate().

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SimpleParticle esys::lsm::SphereBlockGenerator::generateParticle

(

const Vec3 &

point

)

[virtual]

generate a particle at a given position

Parameters:

point

References getNextId(), and getRadius().

Referenced by generateFillParticles(), and generateSeedParticles().

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void esys::lsm::SphereBlockGenerator::generateSeedParticles

(

)

[virtual]

generate seed particles

References generateParticle(), getBBox(), getGridRadius(), esys::lsm::GridIterator::hasNext(), insertParticle(), esys::lsm::GridIterator::next(), and particleFits().

Referenced by generate().

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Vec3 esys::lsm::SphereBlockGenerator::getAPoint

(

)

get a random point inside the sphere

Referenced by generateFillParticles().

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const BoundingBox esys::lsm::SphereBlockGenerator::getBBox

(

)

const

calculate & return bounding box for bounding sphere

Referenced by generateSeedParticles().

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vector< SimpleParticle * > esys::lsm::SphereBlockGenerator::getClosestNeighbors	(	const SimpleParticle &	P,
		int	np
	)

get closes Neigbours

Parameters:

P	the particle
np	the number of neighbours

Referenced by generateFillParticles().

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double esys::lsm::SphereBlockGenerator::getGridRadius

(

)

const [virtual]

return max. radius to be used as spacing for grid iterator

Referenced by generateSeedParticles().

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int esys::lsm::SphereBlockGenerator::getNextId

(

)

get next available particle ID

Referenced by generateParticle().

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double esys::lsm::SphereBlockGenerator::getRadius

(

)

const [virtual]

??

Referenced by generateParticle().

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void esys::lsm::SphereBlockGenerator::insertParticle

(

const SimpleParticle &

particle

)

[virtual]

insert particle

Parameters:

particle

Referenced by generateFillParticles(), and generateSeedParticles().

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bool esys::lsm::SphereBlockGenerator::particleFits

(

const SimpleParticle &

particle

)

const [virtual]

check particle fit

Referenced by checkAFit(), and generateSeedParticles().

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

• SphereBlockGenerator.h
• SphereBlockGenerator.cpp