olb::SmoothIndicatorCuboid2D< T, S, PARTICLE > Class Template Reference

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

#include <smoothIndicatorF2D.h>

Inheritance diagram for olb::SmoothIndicatorCuboid2D< T, S, PARTICLE >:

Collaboration diagram for olb::SmoothIndicatorCuboid2D< T, S, PARTICLE >:

Public Member Functions
	SmoothIndicatorCuboid2D (IndicatorCuboid2D< S > &ind, S epsilon, S theta=0)
	SmoothIndicatorCuboid2D (Vector< S, 2 >center, S xLength, S yLength, S epsilon, S theta=0)
IndicatorCuboid2D< 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::SmoothIndicatorCuboid2D< T, S, PARTICLE >

implements a smooth cuboid in 2D with an _epsilon sector.

Parameters

mass	TODO
epsilon
theta	TODO

Definition at line 52 of file smoothIndicatorF2D.h.

Constructor & Destructor Documentation

SmoothIndicatorCuboid2D() [1/2]

template<typename T , typename S , bool PARTICLE>

olb::SmoothIndicatorCuboid2D< T, S, PARTICLE >::SmoothIndicatorCuboid2D	(	IndicatorCuboid2D< S > &	ind,
		S	epsilon,
		S	theta = 0 )

Definition at line 41 of file smoothIndicatorF2D.hh.

  : SmoothIndicatorCuboid2D<T,S,PARTICLE>(ind.getCenter(), ind.getxLength(), ind.getyLength(), epsilon, theta)
{ }

SmoothIndicatorCuboid2D() [2/2]

template<typename T , typename S , bool PARTICLE>

olb::SmoothIndicatorCuboid2D< T, S, PARTICLE >::SmoothIndicatorCuboid2D	(	Vector< S, 2 >	center,
		S	xLength,
		S	yLength,
		S	epsilon,
		S	theta = 0 )

Definition at line 46 of file smoothIndicatorF2D.hh.

  : _ind(xLength, yLength, center)
{
  this->_epsilon = epsilon;
  if constexpr (!PARTICLE) {
    this->_pos =  _ind.getCenter();
    this->_theta = util::degreeToRadian(theta);
  }
 
  this->_circumRadius = .5*(util::sqrt(util::pow( xLength, 2)+util::pow( yLength, 2))) + 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->init();
  }
}

References olb::util::degreeToRadian(), olb::util::pow(), and olb::util::sqrt().

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Member Function Documentation

calcMofiAndMass()

template<typename T , typename S , bool PARTICLE>

Vector< S, 2 > olb::SmoothIndicatorCuboid2D< T, S, PARTICLE >::calcMofiAndMass ( const S density )

override

Definition at line 81 of file smoothIndicatorF2D.hh.

{
  const T xLength = _ind.getxLength();
  const T yLength = _ind.getyLength();
  const T mass = getArea()*density;
  const T mofi = 1./12.*mass*(xLength*xLength+yLength*yLength);
  return Vector<S,2>(mofi, mass);
}

distance()

template<typename T , typename S , bool PARTICLE>

bool olb::SmoothIndicatorCuboid2D< T, S, PARTICLE >::distance ( S & distance, const Vector< S, 2 > & origin, const Vector< S, 2 > & direction, S precision, S pitch )

override

Definition at line 111 of file smoothIndicatorF2D.hh.

{
  Vector<S,2> p;
  if constexpr(!PARTICLE) {
    // rotation & translation
    p = util::executeRotation<S,2,true>(origin, this->_rotMat, this->getPos());
  }
  else {
    p = origin;
  }
  return _ind.distance(distance, p, direction, precision, pitch);
}

getArea()

template<typename T , typename S , bool PARTICLE>

S olb::SmoothIndicatorCuboid2D< T, S, PARTICLE >::getArea ( )

override

Definition at line 75 of file smoothIndicatorF2D.hh.

{
  return _ind.getxLength()*_ind.getyLength();
}

References olb::IndicatorCuboid2D< S >::getxLength().

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getIndicator()

template<typename T , typename S , bool PARTICLE>

IndicatorCuboid2D< S > & olb::SmoothIndicatorCuboid2D< T, S, PARTICLE >::getIndicator

(

)

Definition at line 70 of file smoothIndicatorF2D.hh.

                                                                         {
  return _ind;
}

signedDistance()

template<typename T , typename S , bool PARTICLE>

const S olb::SmoothIndicatorCuboid2D< T, S, PARTICLE >::signedDistance ( const Vector< S, 2 > input )

override

Definition at line 97 of file smoothIndicatorF2D.hh.

{
  Vector<S,2> p;
  if constexpr(!PARTICLE) {
    // rotation & translation
    p = util::executeRotation<S,2,true>(input, this->_rotMat, this->getPos());
  }
  else {
    p = input;
  }
  return _ind.signedDistance(p + _ind.getCenter());
}

surfaceNormal()

template<typename T , typename S , bool PARTICLE>

Vector< S, 2 > olb::SmoothIndicatorCuboid2D< T, S, PARTICLE >::surfaceNormal ( const Vector< S, 2 > & pos, const S meshSize )

override

Definition at line 91 of file smoothIndicatorF2D.hh.

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

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

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