Damping of the rotational part of the particle motion by an artificial viscosity. More...
#include <RotDamping.h>
Collaboration diagram for CRotDamping< T >:
Public Types | |
| typedef CDampingIGP | ParameterType |
| typedef double(CRotDamping::* | ScalarFieldFunction )() const |
|
typedef pair< bool, double > (CRotDamping::* | CheckedScalarFieldFunction )() const |
| typedef Vec3(CRotDamping::* | VectorFieldFunction )() const |
Public Member Functions | |
| CRotDamping (T *, CDampingIGP *) | |
| virtual | ~CRotDamping () |
| void | setLimit (double limit) |
| virtual void | calcForces () |
| void | setTimeStepSize (double dt) |
| virtual bool | hasTag (int, int) const |
| virtual Vec3 | getPosFirst () const |
| virtual Vec3 | getPosSecond () const |
| virtual Vec3 | getPos () const |
| vector< int > | getAllID () const |
|
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 &) |
| static void | zeroFlops () |
| static int | Flops () |
Protected Attributes | |
| T * | m_p |
| the particle | |
| Vec3 | m_vref |
| reference velocity | |
| double | m_visc |
| artificial viscosity | |
| double | m_dt |
| time step | |
| int | m_maxiter |
| iteration limit | |
| double | m_E_diss |
| dissipaed energy | |
| Vec3 | m_force |
| current force | |
Static Protected Attributes | |
| static double | s_limit2 = 1e-12 |
| square error limit for iteration | |
| static int | s_flops = 0 |
Detailed Description
template<class T>
class CRotDamping< T >
Damping of the rotational part of the particle motion by an artificial viscosity.
Constructor & Destructor Documentation
template<class T >
| CRotDamping< T >::CRotDamping | ( | T * | P, |
| CDampingIGP * | param | ||
| ) |
Construct a rotational damping "interaction" for a particle
- Parameters:
-
P the particle param pointer to the parameters
template<class T >
| CRotDamping< T >::~CRotDamping | ( | ) | [virtual] |
destructor
Member Function Documentation
template<class T >
| void CRotDamping< T >::calcForces | ( | ) | [virtual] |
Calculate the damping force.
25*count+8 flops
template<class T >
| vector< int > CRotDamping< T >::getAllID | ( | ) | const |
return a vector of all particle IDs
template<class T >
| CRotDamping< T >::CheckedScalarFieldFunction CRotDamping< T >::getCheckedScalarFieldFunction | ( | const string & | name | ) | [static] |
Get the particle member function which returns a checked scalar field of a given name.
- Parameters:
-
name the name of the field
template<class T >
| double CRotDamping< T >::getDissipatedEnergy | ( | ) | const |
return the amount of energy dissipated during the last time step
template<class T >
| CRotDamping< T >::ScalarFieldFunction CRotDamping< T >::getScalarFieldFunction | ( | const string & | name | ) | [static] |
Get the particle member function which returns a scalar field of a given name.
- Parameters:
-
name the name of the field
template<class T >
| CRotDamping< T >::VectorFieldFunction CRotDamping< T >::getVectorFieldFunction | ( | const string & | name | ) | [static] |
Get the particle member function which returns a vector field of a given name.
- Parameters:
-
name the name of the field
template<class T >
| bool CRotDamping< T >::hasTag | ( | int | tag, |
| int | mask | ||
| ) | const [virtual] |
check if any of the particles in the interaction fits tag & mask
- Parameters:
-
tag the tag mask the mask
The documentation for this class was generated from the following files:
