olb::BlockIndicatorBoundaryNeighbor2D< T > Class Template Reference

Block indicator identifying neighbors of boundary cells. More...

#include <blockIndicatorF2D.h>

Inheritance diagram for olb::BlockIndicatorBoundaryNeighbor2D< T >:

Collaboration diagram for olb::BlockIndicatorBoundaryNeighbor2D< T >:

Public Member Functions
	BlockIndicatorBoundaryNeighbor2D (BlockIndicatorF2D< T > &indicatorF, int overlap)
bool	operator() (bool output[], const int input[]) override
Vector< int, 2 >	getMin () override
	Returns min lattice position of the indicated domain's bounding box.
Vector< int, 2 >	getMax () override
	Returns max lattice position of the indicated domain's bounding box.
Public Member Functions inherited from olb::BlockIndicatorF2D< T >
	BlockIndicatorF2D (BlockGeometry< T, 2 > &geometry)
BlockGeometry< T, 2 > &	getBlockGeometry ()
	Get underlying block geometry structure.
bool	operator() (const int input[])
	Block indicator specific function operator overload.
bool	operator() (int iX, int iY)
bool	operator() (LatticeR< 2 > loc)
void	setCache (const BlockData< 2, T, bool > &cache)
	Set bool-mask cache to be used by indicator operator overloads.
virtual bool	isEmpty ()
	Returns true only if the indicated domain subset is empty.
Public Member Functions inherited from olb::BlockF2D< bool >
virtual BlockStructureD< 2 > &	getBlockStructure ()
	virtual destructor for defined behaviour
void	setBlockStructure (BlockStructureD< 2 > *blockStructure)
BlockF2D< bool > &	operator- (BlockF2D< bool > &rhs)
BlockF2D< bool > &	operator+ (BlockF2D< bool > &rhs)
BlockF2D< bool > &	operator* (BlockF2D< bool > &rhs)
BlockF2D< bool > &	operator/ (BlockF2D< bool > &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
virtual bool	operator() (T output[], const S input[])=0
	has to be implemented for 'every' derived class
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
BlockIndicatorF2D< T > &	_indicatorF
int	_overlap
Protected Attributes inherited from olb::BlockIndicatorF2D< T >
BlockGeometry< T, 2 > &	_blockGeometryStructure
const BlockData< 2, T, bool > *	_cachedData
Protected Attributes inherited from olb::BlockF2D< bool >
BlockStructureD< 2 > *	_blockStructure

Additional Inherited Members
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)
Protected Member Functions inherited from olb::BlockF2D< bool >
	BlockF2D (BlockStructureD< 2 > &blockStructure, int targetDim)
	BlockF2D (int targetDim)
Protected Member Functions inherited from olb::GenericF< T, S >
	GenericF (int targetDim, int sourceDim)

Detailed Description

template<typename T>
class olb::BlockIndicatorBoundaryNeighbor2D< T >

Block indicator identifying neighbors of boundary cells.

Definition at line 145 of file blockIndicatorF2D.h.

Constructor & Destructor Documentation

BlockIndicatorBoundaryNeighbor2D()

template<typename T >

olb::BlockIndicatorBoundaryNeighbor2D< T >::BlockIndicatorBoundaryNeighbor2D	(	BlockIndicatorF2D< T > &	indicatorF,
		int	overlap )

Definition at line 217 of file blockIndicatorF2D.hh.

  : BlockIndicatorF2D<T>(indicatorF.getBlockGeometry()),
    _indicatorF(indicatorF),
    _overlap(overlap)
{ }

Member Function Documentation

getMax()

template<typename T >

Vector< int, 2 > olb::BlockIndicatorBoundaryNeighbor2D< T >::getMax ( )

overridevirtual

Returns max lattice position of the indicated domain's bounding box.

Implements olb::BlockIndicatorF2D< T >.

Definition at line 251 of file blockIndicatorF2D.hh.

{
  return _indicatorF.getMax() + _overlap;
}

getMin()

template<typename T >

Vector< int, 2 > olb::BlockIndicatorBoundaryNeighbor2D< T >::getMin ( )

overridevirtual

Returns min lattice position of the indicated domain's bounding box.

Implements olb::BlockIndicatorF2D< T >.

Definition at line 245 of file blockIndicatorF2D.hh.

{
  return _indicatorF.getMin() - _overlap;
}

operator()()

template<typename T >

bool olb::BlockIndicatorBoundaryNeighbor2D< T >::operator() ( bool output[], const int input[] )

override

Definition at line 224 of file blockIndicatorF2D.hh.

{
  // check if current position is not solid
  if ( this->getBlockGeometry().getMaterial(input[0],input[1]) != 0 ) {
    // check all neighbors if they are part of boundary via indicator
    for ( int iXo = -_overlap; iXo <= _overlap; ++iXo ) {
      for ( int iYo = -_overlap; iYo <= _overlap; ++iYo ) {
        const int neighborPos[2] = {iXo + input[0], iYo + input[1]};
        bool partOfBoundary[1] = {false};
        // material-indicator to check if part of boundary
        _indicatorF( partOfBoundary, neighborPos );
        if ( partOfBoundary[0] ) {
          return true;
        }
      }
    }
  }
  return false;
}

Member Data Documentation

_indicatorF

template<typename T >

BlockIndicatorF2D<T>& olb::BlockIndicatorBoundaryNeighbor2D< T >::_indicatorF

protected

Definition at line 147 of file blockIndicatorF2D.h.

_overlap

template<typename T >

int olb::BlockIndicatorBoundaryNeighbor2D< T >::_overlap

protected

Definition at line 148 of file blockIndicatorF2D.h.

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

• src/functors/lattice/indicator/blockIndicatorF2D.h
• src/functors/lattice/indicator/blockIndicatorF2D.hh