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:

List of all members.

Public Member Functions
	CRandomBlock2D (double, double, double, double, double, double, double, bool circ_x=false)
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)
Protected Member Functions
virtual Vec3	getAPoint ()
virtual int	getNParts () const
Protected Attributes
double	m_maxConnDist

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Detailed Description

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

Author:

Steffen Abe $Revision$ $Date$

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Constructor & Destructor Documentation

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::m_rmax, and ARandomAssembly2D::m_ymax.

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Member Function Documentation

double CRandomBlock2D::calcPorosity

(

)

[virtual]

calculate the porosity of the material

Implements ARandomAssembly.

References ARandomAssembly2D::m_ymax.

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 FaultedBlock2D, CLayeredBlock2D, and CSplitBlock2D.

References ARandomAssembly2D::checkAFit(), ARandomAssembly2D::fillSpace(), insertParticle(), ARandomAssembly::m_random(), ARandomAssembly2D::m_rmax, and ARandomAssembly2D::m_ymax.

Referenced by CLayeredBlock2D::generate().

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Vec3 CRandomBlock2D::getAPoint

(

)

[protected, virtual]

Generate a random point within the space of the block

Implements ARandomAssembly2D.

Reimplemented in FaultedBlock2D.

References ARandomAssembly::m_random(), and ARandomAssembly2D::m_ymax.

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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 ARandomAssembly2D::m_rmax.

void CRandomBlock2D::insertParticle

(

const SimpleParticle

P

)

[virtual]

Insert a particle into the internal structures

Parameters:

P	the particle

Implements ARandomAssembly2D.

References ASimpleNTable::insertParticle().

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

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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 ARandomAssembly2D::m_ymax.

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().

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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 ARandomAssembly2D::m_ymax.

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

• RandomBlock.h
• RandomBlock.cpp