SPH::Particle Class Reference

#include <particle.h>

List of all members.

Public Member Functions
	Particle (Vec3_t const &x0, Vec3_t const &v0, double density0, double h0, bool Fixed=false)
void	Move (double dt)
	Update the important quantities of te simulation.
void	StartAccel (Vec3_t acc=Vec3_t(0.0, 0.0, 0.0))
void	Translate (Vec3_t const &V)
	Start the acceleration of the particle with one predefined value.
void	ResetDisplacements ()
	Trasnlate a SPH particle a vector V.
double	MaxDisplacement ()
	Find the maximun displacement.
Public Attributes
bool	IsFree
	Check is the particle is free to move or not.
Vec3_t	xo
	Previous position of the particle for the Verlet algorithm.
Vec3_t	x
	Position of the particle.
Vec3_t	xb
	Previous position by verlet algorithm.
Vec3_t	v
	Velocity of the particle.
Vec3_t	a
	Acceleration of the particle.
double	Pressure
	Pressure at the position of the particle.
double	Density
	Density at the position of the particle.
double	Densityb
	Previous density for the Verlet integrator.
double	Density0
	Initial density of the particle.
double	dDensity
	Pressure rate of change in time.
double	h
	Smoothing length of the particle.

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Constructor & Destructor Documentation

Particle::Particle	(	Vec3_t const &	x0,
		Vec3_t const &	v0,
		double	density0,
		double	h0,
		bool	Fixed = false
	)		[inline]

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Member Function Documentation

double Particle::MaxDisplacement

(

)

[inline]

Find the maximun displacement.

void Particle::Move

(

double

dt

)

[inline]

Update the important quantities of te simulation.

void Particle::ResetDisplacements

(

)

[inline]

Trasnlate a SPH particle a vector V.

Reset the displacmeent for the verlet algorithm

void SPH::Particle::StartAccel

(

Vec3_t

acc = Vec3_t(0.0,0.0,0.0)

)

[inline]

void SPH::Particle::Translate

(

Vec3_t const &

V

)

[inline]

Start the acceleration of the particle with one predefined value.

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Member Data Documentation

Vec3_t SPH::Particle::a

Acceleration of the particle.

double SPH::Particle::dDensity

Pressure rate of change in time.

double SPH::Particle::Density

Density at the position of the particle.

double SPH::Particle::Density0

Initial density of the particle.

double SPH::Particle::Densityb

Previous density for the Verlet integrator.

double SPH::Particle::h

Smoothing length of the particle.

bool SPH::Particle::IsFree

Check is the particle is free to move or not.

double SPH::Particle::Pressure

Pressure at the position of the particle.

Vec3_t SPH::Particle::v

Velocity of the particle.

Vec3_t SPH::Particle::x

Position of the particle.

Vec3_t SPH::Particle::xb

Previous position by verlet algorithm.

Vec3_t SPH::Particle::xo

Previous position of the particle for the Verlet algorithm.

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

• /home/dorival/mechsys/lib/sph/particle.h