Brick Class Reference

To store and treat a brick (parallelepiped) figure. More...

#include <Figure.h>

Inheritance diagram for Brick:

Public Member Functions
	Brick ()
	Default constructor.
	Brick (const Point< real_t > &bbm, const Point< real_t > &bbM, int code=1)
	Constructor.
void	setBoundingBox (const Point< real_t > &bbm, const Point< real_t > &bbM)
	Assign bounding box of the brick.
Point< real_t >	getBoundingBox1 () const
	Return first point of bounding box (xmin,ymin,zmin)
Point< real_t >	getBoundingBox2 () const
	Return second point of bounding box (xmax,ymax,zmax)
real_t	getSignedDistance (const Point< real_t > &p) const
	Return signed distance of a given point from the current brick.
Brick &	operator+= (Point< real_t > a)
	Operator +=.
Brick &	operator+= (real_t a)
	Operator *=.
virtual real_t	getSignedDistance (const Point< real_t > &p) const
	Return signed distance from a given point to current figure.
void	getSignedDistance (const Grid &g, Vect< real_t > &d) const
	Calculate signed distance to current figure with respect to grid points.
Public Member Functions inherited from Figure
	Figure ()
	Default constructor.
	Figure (const Figure &f)
	Copy constructor.
virtual	~Figure ()
	Destructor.
void	setCode (int code)
	Choose a code for the domain defined by the figure.
Figure &	operator= (const Figure &f)
	Operator =.
void	getSignedDistance (const Grid &g, Vect< real_t > &d) const
	Calculate signed distance to current figure with respect to grid points.
real_t	dLine (const Point< real_t > &p, const Point< real_t > &a, const Point< real_t > &b) const
	Compute signed distance from a line.

Detailed Description

To store and treat a brick (parallelepiped) figure.

Constructor & Destructor Documentation

Brick()

Brick	(	const Point< real_t > &	bbm,
		const Point< real_t > &	bbM,
		int	code = 1
	)

Constructor.

Parameters

[in]	bbm	first point (xmin,ymin,zmin)
[in]	bbM	second point (xmax,ymax,zmax)
[in]	code	Code to assign to rectangle

Member Function Documentation

getSignedDistance() [1/3]

void getSignedDistance	(	const Grid &	g,
		Vect< real_t > &	d
	)		const

Calculate signed distance to current figure with respect to grid points.

Parameters

[in]	g	Grid instance
[in]	d	Vect instance containing calculated distance from each grid index to Figure

Remarks

Vector d doesn't need to be sized before invoking this function

getSignedDistance() [2/3]

virtual real_t getSignedDistance ( const Point< real_t > &  p ) const

virtual

Return signed distance from a given point to current figure.

Parameters

[in]

p

Point instance from which distance is computed

Reimplemented from Figure.

getSignedDistance() [3/3]

real_t getSignedDistance ( const Point< real_t > &  p ) const

virtual

Return signed distance of a given point from the current brick.

The computed distance is negative if p lies in the brick, negative if it is outside, and 0 on its boundary

Parameters

[in]

p

Point<double> instance

Reimplemented from Figure.

operator+=() [1/2]

Brick & operator+=

(

Point< real_t >

a

)

Operator +=.

Translate brick by a vector a

operator+=() [2/2]

Brick & operator+=

(

real_t

a

)

Operator *=.

Scale brick by a factor a

setBoundingBox()

void setBoundingBox	(	const Point< real_t > &	bbm,
		const Point< real_t > &	bbM
	)

Assign bounding box of the brick.

Parameters

[in]	bbm	first point (xmin,ymin,zmin)
[in]	bbM	second point (xmax,ymax,zmax)