CRandomBlock2D Class Reference

Class for the generation of a 2D random lattice in a rectangular area. More...

#include <RandomBlock.h>

Inheritance diagram for CRandomBlock2D:

Collaboration diagram for CRandomBlock2D:

Public Member Functions
	CRandomBlock2D (double, double, double, double, double, double, double, bool circ_x=false)
virtual	~CRandomBlock2D ()
virtual void	generate (int, unsigned int)
virtual void	insertParticle (const SimpleParticle)
virtual void	tagParticleClosestTo (const Vec3 &, int)
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 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 ARandomAssembly2D
bool	isInSpace (const Vec3 &)
bool	findAFit (SimpleParticle &, const vector< SimpleParticle > &, const Line &)
bool	findAFit (SimpleParticle &, const vector< SimpleParticle > &)
virtual bool	checkAFit (const SimpleParticle &)
virtual Line *	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 ARandomAssembly2D
vector< Line >	Borders
double	m_rmin
double	m_rmax
	min/max particle radius More...
double	m_xmin
double	m_xmax
double	m_ymin
double	m_ymax
	x,y 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

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

Detailed Description

Class for the generation of a 2D random lattice in a rectangular area.

Author

Steffen Abe $Revision$ $Date$

Constructor & Destructor Documentation

CRandomBlock2D()

CRandomBlock2D::CRandomBlock2D	(	double	xmin,
		double	xmax,
		double	ymin,
		double	ymax,
		double	rmin,
		double	rmax,
		double	mcd,
		bool	circ_x = false
	)

Constructor of CRandomBlock

Parameters

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

References ARandomAssembly2D::Borders, ARandomAssembly2D::m_circ_x, m_maxConnDist, ARandomAssembly2D::m_rmax, ARandomAssembly2D::m_rmin, ARandomAssembly::m_snt, ARandomAssembly2D::m_xmax, ARandomAssembly2D::m_xmin, ARandomAssembly2D::m_ymax, and ARandomAssembly2D::m_ymin.

~CRandomBlock2D()

CRandomBlock2D::~CRandomBlock2D ( )

virtual

References ARandomAssembly::m_snt, and NULL.

Member Function Documentation

calcPorosity()

double CRandomBlock2D::calcPorosity ( )

virtual

calculate the porosity of the material

Implements ARandomAssembly.

References esys::lsm::bpu::iter(), ARandomAssembly::m_bpart, ARandomAssembly2D::m_xmax, ARandomAssembly2D::m_xmin, ARandomAssembly2D::m_ymax, and ARandomAssembly2D::m_ymin.

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generate()

void CRandomBlock2D::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 ARandomAssembly2D.

Reimplemented in CSplitBlock2D, CLayeredBlock2D, and FaultedBlock2D.

References ARandomAssembly2D::checkAFit(), ARandomAssembly2D::fillSpace(), ASimpleNTable::getInteractions(), getNParts(), insertParticle(), ARandomAssembly::m_iset, m_maxConnDist, ARandomAssembly::m_random(), ARandomAssembly2D::m_rmax, ARandomAssembly2D::m_rmin, ARandomAssembly::m_snt, ARandomAssembly2D::m_xmax, ARandomAssembly2D::m_xmin, ARandomAssembly2D::m_ymax, and ARandomAssembly2D::m_ymin.

Referenced by CLayeredBlock2D::generate().

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getAPoint()

Vec3 CRandomBlock2D::getAPoint ( )

protectedvirtual

Generate a random point within the space of the block

Implements ARandomAssembly2D.

Reimplemented in FaultedBlock2D.

References ARandomAssembly::m_random(), ARandomAssembly2D::m_rmin, ARandomAssembly2D::m_xmax, ARandomAssembly2D::m_xmin, ARandomAssembly2D::m_ymax, and ARandomAssembly2D::m_ymin.

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getNParts()

virtual int CRandomBlock2D::getNParts ( ) const

inlineprotectedvirtual

Implements ARandomAssembly2D.

References ARandomAssembly::m_bpart.

Referenced by FaultedBlock2D::generate(), generate(), and CSplitBlock2D::generate().

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getSizeDistribution()

vector< pair< double, double > > CRandomBlock2D::getSizeDistribution ( int  nbins )

virtual

return a histogram of the particle size distribution

Parameters

nbins

number of bins

Implements ARandomAssembly.

References esys::lsm::bpu::iter(), ARandomAssembly::m_bpart, ARandomAssembly2D::m_rmax, ARandomAssembly2D::m_rmin, and ARandomAssembly::m_small_value.

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insertParticle()

void CRandomBlock2D::insertParticle ( const SimpleParticle  P )

virtual

Insert a particle into the internal structures

Parameters

P	the particle

Implements ARandomAssembly2D.

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

Referenced by FaultedBlock2D::generate(), generate(), and CSplitBlock2D::generate().

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tagEdgeY()

void CRandomBlock2D::tagEdgeY ( int  tag1, int  tag2, double  d  )

virtual

Tag particles along x-edges

Parameters

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

Implements ARandomAssembly2D.

References esys::lsm::bpu::iter(), ARandomAssembly::m_bpart, ARandomAssembly2D::m_ymax, and ARandomAssembly2D::m_ymin.

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tagEdgeZ()

virtual void CRandomBlock2D::tagEdgeZ ( int  , int  , double    )

inlinevirtual

Implements ARandomAssembly.

tagParticleClosestTo()

void CRandomBlock2D::tagParticleClosestTo ( const Vec3 &  pos, int  tag  )

virtual

Tag particle closest to a given position

Parameters

pos	the position
tag	the tag

Implements ARandomAssembly2D.

References ASimpleNTable::getClosestParticleID(), esys::lsm::bpu::iter(), ARandomAssembly::m_bpart, and ARandomAssembly::m_snt.

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writeToGeoFile()

void CRandomBlock2D::writeToGeoFile ( const string &  filename )

virtual

Write the particles contained in the random block into a LSM geometry file v 1.1

Parameters

filename

the name of the file

Implements ARandomAssembly.

References esys::lsm::bpu::iter(), ARandomAssembly::m_bpart, ARandomAssembly2D::m_circ_x, ARandomAssembly::m_iset, ARandomAssembly2D::m_xmax, ARandomAssembly2D::m_xmin, ARandomAssembly2D::m_ymax, and ARandomAssembly2D::m_ymin.

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Member Data Documentation

m_maxConnDist

double CRandomBlock2D::m_maxConnDist

protected

Referenced by CRandomBlock2D(), and generate().

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

• Geometry/RandomBlock.h
• Geometry/RandomBlock.cpp