#include <TylerChannelIF.H>
Public Member Functions | |
TylerChannelIF (const Real &a_x1, const Real &a_x2, const Real &a_y1, const Real &a_y2, const Real &a_yDomainLength) | |
TylerChannelIF (const TylerChannelIF &a_inputIF) | |
Copy constructor. | |
virtual | ~TylerChannelIF () |
Destructor. | |
virtual Real | value (const RealVect &a_point) const |
virtual BaseIF * | newImplicitFunction () const |
Protected Attributes | |
Real | m_x1 |
Real | m_x2 |
Real | m_y1 |
Real | m_y2 |
Real | m_yDomainLength |
Private Member Functions | |
TylerChannelIF () | |
void | operator= (const TylerChannelIF &a_inputIF) |
TylerChannelIF::TylerChannelIF | ( | const Real & | a_x1, | |
const Real & | a_x2, | |||
const Real & | a_y1, | |||
const Real & | a_y2, | |||
const Real & | a_yDomainLength | |||
) |
A C-infinity contraction/expansion channel.
The geometry is centered at [x_M,y_M] = [(a_x1+a_x2)/2,yDomainLength/2] and is symmetric about y = y_M. The size of the channel goes from 2*a_y1 to 2*a_y2 as x goes from -infinity to infinity.
The boundary is given by:
y(x) = y_M +/- yDist(x) yDist(x) = a_y1*(1-frac(x)) + a_y2*frac(x) frac(x) = (tanh(theta(x)) + 1) / 2 theta(x) = 4 * (x - x_M)/(a_x2 - a_x1)
TylerChannelIF::TylerChannelIF | ( | const TylerChannelIF & | a_inputIF | ) |
Copy constructor.
virtual TylerChannelIF::~TylerChannelIF | ( | ) | [virtual] |
Destructor.
TylerChannelIF::TylerChannelIF | ( | ) | [inline, private] |
References MayDay::Abort().
Return the value of the function at a_point.
Implements BaseIF.
virtual BaseIF* TylerChannelIF::newImplicitFunction | ( | ) | const [virtual] |
Return a newly allocated derived class. The responsibility for deleting the memory is left to the calling function.
Implements BaseIF.
void TylerChannelIF::operator= | ( | const TylerChannelIF & | a_inputIF | ) | [inline, private] |
References MayDay::Abort().
Real TylerChannelIF::m_x1 [protected] |
Real TylerChannelIF::m_x2 [protected] |
Real TylerChannelIF::m_y1 [protected] |
Real TylerChannelIF::m_y2 [protected] |
Real TylerChannelIF::m_yDomainLength [protected] |