GranOO3::Physic::CriticalTimeStep Class Reference

pure virtual class for modeling classes able to compute a critical time step More...

#include <CriticalTimeStep.hpp>

Inheritance diagram for GranOO3::Physic::CriticalTimeStep:

Public Member Functions
virtual double	compute_critical_time_step () const =0
	a pure virtual method able to return the critical time step value More...

Static Public Member Functions
static const std::set< CriticalTimeStep * > &	get_all ()

Protected Member Functions
	CriticalTimeStep ()
	constructor More...
virtual	~CriticalTimeStep ()
	destructor More...

Static Private Attributes
static std::set< CriticalTimeStep * >	_all = std::set<CriticalTimeStep*>()

Detailed Description

pure virtual class for modeling classes able to compute a critical time step

This class is mainly used by mechanical interactions which are able to compute the optimal time step using the well known formula $\sqrt(\frac{m}{k})$ where $m$ is the equivalent mass and $k$ is the equivalent interaction stiffness.

Constructor & Destructor Documentation

CriticalTimeStep()

GranOO3::Physic::CriticalTimeStep::CriticalTimeStep ( )

protected

constructor

Construct a new CriticalTimeStep, The created object is automatically registered in the _all list

~CriticalTimeStep()

GranOO3::Physic::CriticalTimeStep::~CriticalTimeStep ( )

protectedvirtual

destructor

Destruct the CriticalTimeStep object. The destroyed object is automatically removed
from the _all list

Member Function Documentation

compute_critical_time_step()

double GranOO3::Physic::CriticalTimeStep::compute_critical_time_step ( ) const

pure virtual

a pure virtual method able to return the critical time step value

Implemented in GranOO3::Collision::CallBack< DEM::DiscreteElement, T >, GranOO3::Collision::CallBack< T1, T2 >, GranOO3::DEM::ContactLaw_Standard< T >, GranOO3::DEM::XBeam, GranOO3::DEM::Spring, GranOO3::DEM::SinterNeck, GranOO3::DEM::HertzSpring, GranOO3::DEM::FlatBond_Ortho, GranOO3::DEM::FlatBond, GranOO3::DEM::ContactBond, and GranOO3::DEM::Beam.

get_all()

const std::set< CriticalTimeStep * > & GranOO3::Physic::CriticalTimeStep::get_all ( )

static

Access to whole list of CriticalTimeStep objects (the _all list)

Member Data Documentation

_all

std::set< CriticalTimeStep * > GranOO3::Physic::CriticalTimeStep::_all = std::set<CriticalTimeStep*>()

staticprivate

A list that references all the CriticalTimeStep objects

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

• /home/granoo/granoo/Lib/GranOO3/Physic/CriticalTimeStep.hpp
• /home/granoo/granoo/Lib/GranOO3/Physic/CriticalTimeStep.cpp
• /home/granoo/granoo/Lib/GranOO3/Physic/CriticalTimeStep.dox