olb::EccentricVelocityField< T, S, DESCRIPTOR > Class Template Reference

Computes resulting velocity of an object from translational and rotational velocity. More...

#include <analyticalF.h>

Inheritance diagram for olb::EccentricVelocityField< T, S, DESCRIPTOR >:

Collaboration diagram for olb::EccentricVelocityField< T, S, DESCRIPTOR >:

Public Member Functions
	EccentricVelocityField (Vector< T, DESCRIPTOR::d > position, Vector< T, DESCRIPTOR::d > velocity, Vector< T, utilities::dimensions::convert< DESCRIPTOR::d >::rotation > angularVelocity)
bool	operator() (T output[], const S input[]) override
	has to be implemented for 'every' derived class
Public Member Functions inherited from olb::AnalyticalF< DESCRIPTOR::d, T, S >
AnalyticalF< D, T, S > &	operator- (AnalyticalF< D, T, S > &rhs)
AnalyticalF< D, T, S > &	operator+ (AnalyticalF< D, T, S > &rhs)
AnalyticalF< D, T, S > &	operator* (AnalyticalF< D, T, S > &rhs)
AnalyticalF< D, T, S > &	operator/ (AnalyticalF< D, T, S > &rhs)
Public Member Functions inherited from olb::GenericF< T, S >
virtual	~GenericF ()=default
int	getSourceDim () const
	read only access to member variable _m
int	getTargetDim () const
	read only access to member variable _n
std::string &	getName ()
	read and write access to name
std::string const &	getName () const
	read only access to name
bool	operator() (T output[])
	wrapper that call the pure virtual operator() (T output[], const S input[]) from above
bool	operator() (T output[], S input0)
bool	operator() (T output[], S input0, S input1)
bool	operator() (T output[], S input0, S input1, S input2)
bool	operator() (T output[], S input0, S input1, S input2, S input3)

Protected Attributes
Vector< T, DESCRIPTOR::d >	_position
Vector< T, DESCRIPTOR::d >	_velocity
Vector< T, utilities::dimensions::convert< DESCRIPTOR::d >::rotation >	_angularVelocity

Additional Inherited Members
Public Types inherited from olb::AnalyticalF< DESCRIPTOR::d, T, S >
using	identity_functor_type
Public Types inherited from olb::GenericF< T, S >
using	targetType = T
using	sourceType = S
Public Attributes inherited from olb::GenericF< T, S >
std::shared_ptr< GenericF< T, S > >	_ptrCalcC
	memory management, frees resouces (calcClass)
Static Public Attributes inherited from olb::AnalyticalF< DESCRIPTOR::d, T, S >
static constexpr unsigned	dim
Protected Member Functions inherited from olb::AnalyticalF< DESCRIPTOR::d, T, S >
	AnalyticalF (int n)
Protected Member Functions inherited from olb::GenericF< T, S >
	GenericF (int targetDim, int sourceDim)

Detailed Description

template<typename T, typename S, typename DESCRIPTOR>
class olb::EccentricVelocityField< T, S, DESCRIPTOR >

Computes resulting velocity of an object from translational and rotational velocity.

Parameters

position	the rotation center
velocity	translational velocity of the object - expected in lattice units
angularVelocity	rotational velocity of the object - expected in lattice units

Definition at line 188 of file analyticalF.h.

Constructor & Destructor Documentation

EccentricVelocityField()

template<typename T , typename S , typename DESCRIPTOR >

olb::EccentricVelocityField< T, S, DESCRIPTOR >::EccentricVelocityField	(	Vector< T, DESCRIPTOR::d >	position,
		Vector< T, DESCRIPTOR::d >	velocity,
		Vector< T, utilities::dimensions::convert< DESCRIPTOR::d >::rotation >	angularVelocity )

Definition at line 259 of file analyticalF.hh.

  : AnalyticalF<DESCRIPTOR::d,T,S>(DESCRIPTOR::d),
    _position(position),
    _velocity(velocity),
    _angularVelocity(angularVelocity)
{
  this->getName() = "EccentricVelocityField";
}

References olb::GenericF< T, S >::getName().

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Member Function Documentation

operator()()

template<typename T , typename S , typename DESCRIPTOR >

bool olb::EccentricVelocityField< T, S, DESCRIPTOR >::operator() ( T output[], const S input[] )

overridevirtual

has to be implemented for 'every' derived class

Implements olb::GenericF< T, S >.

Definition at line 272 of file analyticalF.hh.

{
  constexpr unsigned D = DESCRIPTOR::d;
 
  Vector<T,D> localVel = util::calculateLocalVelocity(_position, _velocity, _angularVelocity, Vector<T,D>(input));
  for (unsigned iDim=0; iDim<D; ++iDim) {
    output[iDim] = localVel[iDim];
  }
 
  return true;
}

References olb::util::calculateLocalVelocity().

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Member Data Documentation

_angularVelocity

template<typename T , typename S , typename DESCRIPTOR >

Vector<T,utilities::dimensions::convert<DESCRIPTOR::d>::rotation> olb::EccentricVelocityField< T, S, DESCRIPTOR >::_angularVelocity

protected

Definition at line 192 of file analyticalF.h.

_position

template<typename T , typename S , typename DESCRIPTOR >

Vector<T,DESCRIPTOR::d> olb::EccentricVelocityField< T, S, DESCRIPTOR >::_position

protected

Definition at line 190 of file analyticalF.h.

_velocity

template<typename T , typename S , typename DESCRIPTOR >

Vector<T,DESCRIPTOR::d> olb::EccentricVelocityField< T, S, DESCRIPTOR >::_velocity

protected

Definition at line 191 of file analyticalF.h.

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

• src/functors/analytical/analyticalF.h
• src/functors/analytical/analyticalF.hh