CRandomBlock3D Class Reference

Class for the generation of a 3D random lattice in a rectangular area. More...

#include <RandomBlock3D.h>

Inheritance diagram for CRandomBlock3D:

Collaboration diagram for CRandomBlock3D:

Public Member Functions
	CRandomBlock3D (double, double, double, double, double, double, double, double, double, bool, bool is_bonded=true)
virtual	~CRandomBlock3D ()
virtual void	generate (int, unsigned int)
virtual void	insertParticle (const SimpleParticle)
virtual void	tagEdgeY (int, int, double)
virtual void	tagEdgeZ (int, int, double)
virtual void	writeToGeoFile (const string &)
virtual double	calcPorosity ()
virtual vector< pair< double, double > >	getSizeDistribution (int)
Public Member Functions inherited from ARandomAssembly3D
virtual void	tagParticleClosestTo (const Vec3 &, int)=0
Public Member Functions inherited from ARandomAssembly
virtual	~ARandomAssembly ()
virtual void	tagSplit (int, int, double)
virtual void	writeToVtkFile (const string &)

Protected Member Functions
virtual Vec3	getAPoint ()
virtual int	getNParts () const
Protected Member Functions inherited from ARandomAssembly3D
bool	findAFit (SimpleParticle &, const vector< SimpleParticle > &)
bool	findAFit (SimpleParticle &, const vector< SimpleParticle > &, const Plane3D &)
virtual bool	checkAFit (const SimpleParticle &)
virtual Plane3D	getClosestPlane (const SimpleParticle &)
void	fillSpace (int)
Protected Member Functions inherited from ARandomAssembly
double	m_random (double, double)
vector< SimpleParticle >	getNeighborList (const SimpleParticle &)
vector< SimpleParticle >	get3ClosestNeighbors (const SimpleParticle &, const vector< SimpleParticle > &)
vector< SimpleParticle >	getClosestNeighbors (const SimpleParticle &, int)
SimpleParticle	getClosestParticle (const SimpleParticle &, const vector< SimpleParticle > &)

Protected Attributes
double	m_maxConnDist
Protected Attributes inherited from ARandomAssembly3D
vector< Plane3D >	Borders
double	m_rmin
double	m_rmax
	min/max particle radius More...
double	m_xmin
double	m_xmax
double	m_ymin
double	m_ymax
double	m_zmin
double	m_zmax
	x,y,z borders of the lattice More...
bool	m_circ_x
Protected Attributes inherited from ARandomAssembly
ASimpleNTable *	m_snt
set< BasicInteraction, BILess >	m_iset
vector< SimpleParticle >	m_bpart

Private Attributes
bool	m_is_bonded

Additional Inherited Members
Static Protected Attributes inherited from ARandomAssembly
static double	m_small_value =1e-7

Detailed Description

Class for the generation of a 3D random lattice in a rectangular area.

Author

Steffen Abe $Revision$ $Date$

Constructor & Destructor Documentation

CRandomBlock3D()

CRandomBlock3D::CRandomBlock3D	(	double	xmin,
		double	xmax,
		double	ymin,
		double	ymax,
		double	zmin,
		double	zmax,
		double	rmin,
		double	rmax,
		double	mcd,
		bool	circ_x,
		bool	is_bonded = true
	)

Constructor of CRandomBlock

Parameters

xmin	minimum in x-direction
xmax	maximum in x-direction
ymin	minimum in y-direction
ymax	maximum in y-direction
zmin	minimum in z-direction
zmax	maximum in z-direction
rmin	minimum particle radius
rmax	maximum particle radius
mcd	maximum relative distance for bond generation

References ARandomAssembly3D::Borders, ARandomAssembly3D::m_circ_x, m_is_bonded, m_maxConnDist, ARandomAssembly3D::m_rmax, ARandomAssembly3D::m_rmin, ARandomAssembly::m_snt, ARandomAssembly3D::m_xmax, ARandomAssembly3D::m_xmin, ARandomAssembly3D::m_ymax, ARandomAssembly3D::m_ymin, ARandomAssembly3D::m_zmax, and ARandomAssembly3D::m_zmin.

~CRandomBlock3D()

CRandomBlock3D::~CRandomBlock3D ( )

virtual

References ARandomAssembly::m_snt, and NULL.

Member Function Documentation

calcPorosity()

double CRandomBlock3D::calcPorosity ( )

virtual

calculate the porosity of the material

Implements ARandomAssembly.

References console, Console::Info(), esys::lsm::bpu::iter(), ARandomAssembly::m_bpart, ARandomAssembly3D::m_xmax, ARandomAssembly3D::m_xmin, ARandomAssembly3D::m_ymax, ARandomAssembly3D::m_ymin, ARandomAssembly3D::m_zmax, and ARandomAssembly3D::m_zmin.

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generate()

void CRandomBlock3D::generate ( int  tries, unsigned int  seed  )

virtual

Fill the space in the block

Parameters

tries	number of times the insertion of a particle is tried
seed	seed for the random number generator

Implements ARandomAssembly3D.

Reimplemented in CSplitBlock3D, and CPaddedBlock3D.

References ARandomAssembly3D::checkAFit(), ARandomAssembly3D::fillSpace(), ASimpleNTable::getInteractions(), getNParts(), insertParticle(), m_is_bonded, ARandomAssembly::m_iset, m_maxConnDist, ARandomAssembly::m_random(), ARandomAssembly3D::m_rmax, ARandomAssembly3D::m_rmin, ARandomAssembly::m_snt, ARandomAssembly3D::m_xmax, ARandomAssembly3D::m_xmin, ARandomAssembly3D::m_ymax, ARandomAssembly3D::m_ymin, ARandomAssembly3D::m_zmax, and ARandomAssembly3D::m_zmin.

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getAPoint()

Vec3 CRandomBlock3D::getAPoint ( )

protectedvirtual

Generate a random point within the space of the block

Implements ARandomAssembly3D.

Reimplemented in CPaddedBlock3D.

References ARandomAssembly::m_random(), ARandomAssembly3D::m_rmin, ARandomAssembly3D::m_xmax, ARandomAssembly3D::m_xmin, ARandomAssembly3D::m_ymax, ARandomAssembly3D::m_ymin, ARandomAssembly3D::m_zmax, and ARandomAssembly3D::m_zmin.

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getNParts()

virtual int CRandomBlock3D::getNParts ( ) const

inlineprotectedvirtual

Implements ARandomAssembly3D.

References ARandomAssembly::m_bpart.

Referenced by CRoughPaddedBlock3D::generate(), CPaddedBlock3D::generate(), generate(), CSplitBlock3D::generate(), and CPaddedBlock3D::generate_regular_padding().

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getSizeDistribution()

vector< pair< double, double > > CRandomBlock3D::getSizeDistribution ( int  nbins )

virtual

return a histogram of the particle size distribution

Parameters

nbins

number of bins

Implements ARandomAssembly.

insertParticle()

void CRandomBlock3D::insertParticle ( const SimpleParticle  P )

virtual

Insert a particle into the internal structures

Parameters

P	the particle

Implements ARandomAssembly3D.

References ASimpleNTable::insertParticle(), ARandomAssembly::m_bpart, and ARandomAssembly::m_snt.

Referenced by CRoughPaddedBlock3D::generate(), CPaddedBlock3D::generate(), generate(), CSplitBlock3D::generate(), and CPaddedBlock3D::generate_regular_padding().

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tagEdgeY()

void CRandomBlock3D::tagEdgeY ( int  tag1, int  tag2, double  d  )

virtual

Tag particle closest to a given position

Parameters

pos	the position
tag	the tag

Tag particles along xz-edges

Parameters

tag1	tag for particles along y_min
tag2	tag for particles along y_max
d	maximum distance from the edge at which a particle gets tagged

Implements ARandomAssembly3D.

References esys::lsm::bpu::iter(), ARandomAssembly::m_bpart, ARandomAssembly3D::m_ymax, and ARandomAssembly3D::m_ymin.

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tagEdgeZ()

void CRandomBlock3D::tagEdgeZ ( int  tag1, int  tag2, double  d  )

virtual

Tag particles along xy-edges

Parameters

tag1	tag for particles along z_min
tag2	tag for particles along z_max
d	maximum distance from the edge at which a particle gets tagged

Implements ARandomAssembly3D.

References esys::lsm::bpu::iter(), ARandomAssembly::m_bpart, ARandomAssembly3D::m_zmax, and ARandomAssembly3D::m_zmin.

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writeToGeoFile()

void CRandomBlock3D::writeToGeoFile ( const string &  filename )

virtual

Write the particles contained in the random block into a LSM geometry file v 1.2

Parameters

filename

the name of the file

Implements ARandomAssembly.

References esys::lsm::bpu::iter(), ARandomAssembly::m_bpart, ARandomAssembly3D::m_circ_x, ARandomAssembly::m_iset, ARandomAssembly3D::m_xmax, ARandomAssembly3D::m_xmin, ARandomAssembly3D::m_ymax, ARandomAssembly3D::m_ymin, ARandomAssembly3D::m_zmax, and ARandomAssembly3D::m_zmin.

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Member Data Documentation

m_is_bonded

bool CRandomBlock3D::m_is_bonded

private

Referenced by CRandomBlock3D(), and generate().

m_maxConnDist

double CRandomBlock3D::m_maxConnDist

protected

Referenced by CRandomBlock3D(), and generate().

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

• Geometry/RandomBlock3D.h
• Geometry/RandomBlock3D.cpp