LevelSetVolume Class Reference

Postprocessor to compute the area/volume inside and outside of a level set contour. More...

#include <LevelSetVolume.h>

Inheritance diagram for LevelSetVolume:

Public Member Functions
	LevelSetVolume (const InputParameters &parameters)
virtual void	initialize () override
virtual void	finalize () override
virtual void	execute () override
virtual Real	getValue () override
virtual void	threadJoin (const UserObject &y) override
virtual void	computeQpValue () override

Protected Attributes
Real	_volume
	The accumulated volume to return as a PostprocessorValue. More...
const Real &	_threshold
	The level set contour to consider for computing inside vs. outside of the volume. More...
const bool	_inside
	Flag for triggering the internal volume calculation. More...

Detailed Description

Postprocessor to compute the area/volume inside and outside of a level set contour.

Definition at line 24 of file LevelSetVolume.h.

Constructor & Destructor Documentation

LevelSetVolume()

LevelSetVolume::LevelSetVolume

(

const InputParameters &

parameters

)

Definition at line 29 of file LevelSetVolume.C.

  : ElementVariablePostprocessor(parameters),
    _threshold(getParam<Real>("threshold")),
    _inside(getParam<MooseEnum>("location") == "inside")
{
}

Member Function Documentation

computeQpValue()

virtual void LevelSetVolume::computeQpValue ( )

inlineoverridevirtual

Definition at line 34 of file LevelSetVolume.h.

{};

execute()

void LevelSetVolume::execute ( )

overridevirtual

Definition at line 43 of file LevelSetVolume.C.

{
  Real cnt = 0;
  Real n = _u.size();
 
  // Perform the check for inside/outside outside the qp loop for speed
  if (_inside)
  {
    for (_qp = 0; _qp < n; ++_qp)
      if (_u[_qp] <= _threshold)
        cnt++;
  }
  else
  {
    for (_qp = 0; _qp < n; ++_qp)
      if (_u[_qp] > _threshold)
        cnt++;
  }
  _volume += cnt / n * _current_elem_volume;
}

finalize()

void LevelSetVolume::finalize ( )

overridevirtual

Definition at line 65 of file LevelSetVolume.C.

{
  gatherSum(_volume);
}

getValue()

Real LevelSetVolume::getValue ( )

overridevirtual

Definition at line 71 of file LevelSetVolume.C.

{
  return _volume;
}

initialize()

void LevelSetVolume::initialize ( )

overridevirtual

Definition at line 37 of file LevelSetVolume.C.

{
  _volume = 0;
}

threadJoin()

void LevelSetVolume::threadJoin ( const UserObject &  y )

overridevirtual

Definition at line 77 of file LevelSetVolume.C.

{
  const LevelSetVolume & pps = static_cast<const LevelSetVolume &>(y);
  _volume += pps._volume;
}

Member Data Documentation

_inside

const bool LevelSetVolume::_inside

protected

Flag for triggering the internal volume calculation.

Definition at line 44 of file LevelSetVolume.h.

Referenced by execute().

_threshold

const Real& LevelSetVolume::_threshold

protected

The level set contour to consider for computing inside vs. outside of the volume.

Definition at line 41 of file LevelSetVolume.h.

Referenced by execute().

_volume

Real LevelSetVolume::_volume

protected

The accumulated volume to return as a PostprocessorValue.

Definition at line 34 of file LevelSetVolume.h.

Referenced by execute(), finalize(), getValue(), initialize(), and threadJoin().

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

• level_set/include/postprocessors/LevelSetVolume.h
• level_set/src/postprocessors/LevelSetVolume.C