ESyS-Particle
4.0.1
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Local damping of the particle motion by a damping coefficient. More...
#include <LocalDamping.h>
Public Types | |
typedef CLocalDampingIGP | ParameterType |
typedef double(CLocalDamping::* | ScalarFieldFunction )() const |
typedef pair< bool, double > (CLocalDamping::* | CheckedScalarFieldFunction )() const |
typedef Vec3(CLocalDamping::* | VectorFieldFunction )() const |
Public Member Functions | |
CLocalDamping (T *, double, double) | |
CLocalDamping (T *, const CLocalDampingIGP &) | |
CLocalDamping (T *, CLocalDampingIGP *) | |
virtual | ~CLocalDamping () |
void | setTimeStepSize (double dt) |
virtual void | calcForces () |
virtual bool | hasTag (int, int) const |
virtual Vec3 | getPosFirst () const |
virtual Vec3 | getPosSecond () const |
virtual Vec3 | getPos () const |
vector< int > | getAllID () const |
esys::lsm::quintuple< Vec3, double, Vec3, double, Vec3 > | getRaw2Data () const |
double | getDissipatedEnergy () const |
Vec3 | getForce () const |
Static Public Member Functions | |
static ScalarFieldFunction | getScalarFieldFunction (const string &) |
static CheckedScalarFieldFunction | getCheckedScalarFieldFunction (const string &) |
static VectorFieldFunction | getVectorFieldFunction (const string &) |
Protected Attributes | |
T * | m_p |
the particle | |
double | m_visc |
damping coefficient | |
double | m_dt |
time step | |
double | m_E_diss |
dissipated energy | |
Vec3 | m_force |
current force |
Local damping of the particle motion by a damping coefficient.
CLocalDamping< T >::CLocalDamping | ( | T * | P, |
double | visc, | ||
double | dt | ||
) |
Construct a local damping "interaction" for a particle
P | the particle |
visc | the damping coefficient |
dt | the time step |
CLocalDamping< T >::CLocalDamping | ( | T * | P, |
const CLocalDampingIGP & | param | ||
) |
Construct a local damping "interaction" for a particle
P | the particle |
param | the parameters |
CLocalDamping< T >::CLocalDamping | ( | T * | P, |
CLocalDampingIGP * | param | ||
) |
Construct a local damping "interaction" for a particle
P | the particle |
param | pointer to the parameters |
CLocalDamping< T >::~CLocalDamping | ( | ) | [virtual] |
destructor
void CLocalDamping< T >::calcForces | ( | ) | [virtual] |
Calculate the local damping force.
vector< int > CLocalDamping< T >::getAllID | ( | ) | const |
return a vector of all particle IDs
CLocalDamping< T >::CheckedScalarFieldFunction CLocalDamping< T >::getCheckedScalarFieldFunction | ( | const string & | name | ) | [static] |
Get the particle member function which returns a checked scalar field of a given name.
name | the name of the field |
double CLocalDamping< T >::getDissipatedEnergy | ( | ) | const |
return the amount of energy dissipated during the last time step
CLocalDamping< T >::ScalarFieldFunction CLocalDamping< T >::getScalarFieldFunction | ( | const string & | name | ) | [static] |
Get the particle member function which returns a scalar field of a given name.
name | the name of the field |
CLocalDamping< T >::VectorFieldFunction CLocalDamping< T >::getVectorFieldFunction | ( | const string & | name | ) | [static] |
Get the particle member function which returns a vector field of a given name.
name | the name of the field |
bool CLocalDamping< T >::hasTag | ( | int | tag, |
int | mask | ||
) | const [virtual] |
check if any of the particles in the interaction fits tag & mask
tag | the tag |
mask | the mask |