AEdge Class Reference

abstract base class for edges in mesh (2D or 3D) More...

#include <AEdge.h>

Inheritance diagram for AEdge:

Collaboration diagram for AEdge:

Public Member Functions
	AEdge (const Vec3 &, const Vec3 &)
virtual	~AEdge ()
double	sep (const Vec3 &) const
pair< bool, double >	dist (const Vec3 &) const
Vec3	getBoundingBoxMin () const
Vec3	getBoundingBoxMax () const

Protected Attributes
Vec3	m_p0
Vec3	m_p1

Detailed Description

abstract base class for edges in mesh (2D or 3D)

Author

Steffen Abe $Revision$ $Date$

Constructor & Destructor Documentation

AEdge()

AEdge::AEdge	(	const Vec3 &	v0,
		const Vec3 &	v1
	)

construct Edge from corner coordinates.

Parameters

v0	first corner
v1	second corner

References m_p0, and m_p1.

~AEdge()

AEdge::~AEdge ( )

virtual

Member Function Documentation

dist()

pair< bool, double > AEdge::dist

(

const Vec3 &

p

)

const

Get perpendicular distance between point and edge. If the closest point on the supportung line is outside the edge, the first component of the return value is "false", otherwise "true"

Parameters

p

the point

References m_p0, m_p1, Vec3::norm2(), and Vec3::unit().

Referenced by EEdge2DInteraction::calcForces(), and EEdgeInteraction::calcForces().

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getBoundingBoxMax()

Vec3 AEdge::getBoundingBoxMax

(

)

const

Get max. corner of axis-aligned bounding box

References cmax(), m_p0, and m_p1.

Referenced by NeighborTable< T >::getParticlesNearEdge().

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getBoundingBoxMin()

Vec3 AEdge::getBoundingBoxMin

(

)

const

Get min. corner of axis-aligned bounding box

References cmin(), m_p0, and m_p1.

Referenced by NeighborTable< T >::getParticlesNearEdge().

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sep()

double AEdge::sep

(

const Vec3 &

p

)

const

get distance between point and closest point along edge (incl. corners)

Parameters

p

the point

References m_p0, m_p1, Vec3::norm2(), and Vec3::unit().

Referenced by NeighborTable< T >::getParticlesNearEdge().

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Member Data Documentation

m_p0

Vec3 AEdge::m_p0

protected

Referenced by AEdge(), dist(), Edge2D::Edge2D(), getBoundingBoxMax(), Edge::getBoundingBoxMax(), getBoundingBoxMin(), Edge::getBoundingBoxMin(), Edge::getDirectionFromPoint(), Edge2D::getForceDensity(), Edge2D::getP0(), Edge2D::getPressure(), Edge::move(), Edge::moveNode(), Edge2D::moveNode(), operator<<(), Edge2D::print(), sep(), Edge2D::toGlobal(), and Edge2D::toLocal().

m_p1

Vec3 AEdge::m_p1

protected

Referenced by AEdge(), dist(), Edge2D::Edge2D(), getBoundingBoxMax(), Edge::getBoundingBoxMax(), getBoundingBoxMin(), Edge::getBoundingBoxMin(), Edge::getDirectionFromPoint(), Edge2D::getForceDensity(), Edge2D::getP1(), Edge2D::getPressure(), Edge::move(), Edge::moveNode(), Edge2D::moveNode(), operator<<(), Edge2D::print(), sep(), Edge2D::toGlobal(), and Edge2D::toLocal().

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

• Geometry/AEdge.h
• Geometry/AEdge.cpp