olb::SmoothIndicatorCircle2D< T, S, PARTICLE > Class Template Reference

implements a smooth circle in 2D with an _epsilon sector More...

#include <smoothIndicatorF2D.h>

Inheritance diagram for olb::SmoothIndicatorCircle2D< T, S, PARTICLE >:

Collaboration diagram for olb::SmoothIndicatorCircle2D< T, S, PARTICLE >:

Public Member Functions
	SmoothIndicatorCircle2D (IndicatorCircle2D< S > &indPtr, S epsilon)
	SmoothIndicatorCircle2D (Vector< S, 2 >center, S radius, S epsilon)
IndicatorCircle2D< S > &	getIndicator ()
Vector< S, 2 >	surfaceNormal (const Vector< S, 2 > &pos, const S meshSize) override
const S	signedDistance (const Vector< S, 2 > input) override
bool	distance (S &distance, const Vector< S, 2 > &origin, const Vector< S, 2 > &direction, S precision, S pitch) override
S	getArea () override
Vector< S, 2 >	calcMofiAndMass (const S density) override

Detailed Description

template<typename T, typename S, bool PARTICLE = false>
class olb::SmoothIndicatorCircle2D< T, S, PARTICLE >

implements a smooth circle in 2D with an _epsilon sector

Definition at line 68 of file smoothIndicatorF2D.h.

Constructor & Destructor Documentation

SmoothIndicatorCircle2D() [1/2]

template<typename T , typename S , bool PARTICLE>

olb::SmoothIndicatorCircle2D< T, S, PARTICLE >::SmoothIndicatorCircle2D	(	IndicatorCircle2D< S > &	indPtr,
		S	epsilon )

Definition at line 126 of file smoothIndicatorF2D.hh.

  : SmoothIndicatorCircle2D(ind.getCenter(), ind.getRadius(), epsilon)
{ }

SmoothIndicatorCircle2D() [2/2]

template<typename T , typename S , bool PARTICLE>

olb::SmoothIndicatorCircle2D< T, S, PARTICLE >::SmoothIndicatorCircle2D	(	Vector< S, 2 >	center,
		S	radius,
		S	epsilon )

Definition at line 131 of file smoothIndicatorF2D.hh.

  : _ind(center, radius)
{
  this->_epsilon = epsilon;
  if constexpr (!PARTICLE) {
    this->_pos = _ind.getCenter();
  }
 
  this->_circumRadius = radius + 0.5*epsilon;
  if constexpr (!PARTICLE) {
    this->_myMin = {this->_pos[0] - this->getCircumRadius(), this->_pos[1] - this->getCircumRadius()};
    this->_myMax = {this->_pos[0] + this->getCircumRadius(), this->_pos[1] + this->getCircumRadius()};
    this->_theta = 0.;
    this->init();
  }
}

Member Function Documentation

calcMofiAndMass()

template<typename T , typename S , bool PARTICLE>

Vector< S, 2 > olb::SmoothIndicatorCircle2D< T, S, PARTICLE >::calcMofiAndMass ( const S density )

override

Definition at line 160 of file smoothIndicatorF2D.hh.

{
  const T radius = _ind.getRadius();
  const T mass = getArea()*density;
  const T mofi = 0.5 * mass * radius * radius;
  return Vector<S,2>(mofi, mass);
}

distance()

template<typename T , typename S , bool PARTICLE>

bool olb::SmoothIndicatorCircle2D< T, S, PARTICLE >::distance ( S & distance, const Vector< S, 2 > & origin, const Vector< S, 2 > & direction, S precision, S pitch )

override

Definition at line 185 of file smoothIndicatorF2D.hh.

{
  Vector<S,2> dist = origin;
  if constexpr(!PARTICLE) {
    dist -= this->_pos;
  }
  return _ind.distance(distance, dist, direction, precision, pitch);
}

getArea()

template<typename T , typename S , bool PARTICLE>

S olb::SmoothIndicatorCircle2D< T, S, PARTICLE >::getArea ( )

override

Definition at line 154 of file smoothIndicatorF2D.hh.

{
  return M_PI*_ind.getRadius()*_ind.getRadius();
}

References olb::IndicatorCircle2D< S >::getRadius(), and M_PI.

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getIndicator()

template<typename T , typename S , bool PARTICLE>

IndicatorCircle2D< S > & olb::SmoothIndicatorCircle2D< T, S, PARTICLE >::getIndicator

(

)

Definition at line 149 of file smoothIndicatorF2D.hh.

                                                                         {
  return _ind;
}

signedDistance()

template<typename T , typename S , bool PARTICLE>

const S olb::SmoothIndicatorCircle2D< T, S, PARTICLE >::signedDistance ( const Vector< S, 2 > input )

override

Definition at line 175 of file smoothIndicatorF2D.hh.

{
  Vector<S,2> dist = input;
  if constexpr(!PARTICLE) {
    dist -= this->_pos;
  }
  return _ind.signedDistance(dist + _ind.getCenter());
}

surfaceNormal()

template<typename T , typename S , bool PARTICLE>

Vector< S, 2 > olb::SmoothIndicatorCircle2D< T, S, PARTICLE >::surfaceNormal ( const Vector< S, 2 > & pos, const S meshSize )

override

Definition at line 169 of file smoothIndicatorF2D.hh.

{
  return _ind.surfaceNormal(pos, meshSize);
}

---

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

• src/functors/analytical/indicator/smoothIndicatorF2D.h
• src/functors/analytical/indicator/smoothIndicatorF2D.hh