olb::BlockGeometryFaces2D< T > Class Template Reference

#include <blockGeometryFaces2D.h>

Inheritance diagram for olb::BlockGeometryFaces2D< T >:

Collaboration diagram for olb::BlockGeometryFaces2D< T >:

Public Member Functions
	BlockGeometryFaces2D (BlockIndicatorF2D< T > &indicatorF, T latticeL)
bool	operator() (T output[], const int input[]) override
	has to be implemented for 'every' derived class
Public Member Functions inherited from olb::BlockF2D< T >
virtual BlockStructureD< 2 > &	getBlockStructure ()
	virtual destructor for defined behaviour
void	setBlockStructure (BlockStructureD< 2 > *blockStructure)
BlockF2D< T > &	operator- (BlockF2D< T > &rhs)
BlockF2D< T > &	operator+ (BlockF2D< T > &rhs)
BlockF2D< T > &	operator* (BlockF2D< T > &rhs)
BlockF2D< T > &	operator/ (BlockF2D< T > &rhs)
Public Member Functions inherited from olb::GenericF< T, int >
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
bool	operator() (T output[])
	wrapper that call the pure virtual operator() (T output[], const S input[]) from above
bool	operator() (T output[], int input0)
bool	operator() (T output[], int input0, int input1)
bool	operator() (T output[], int input0, int input1, int input2)
bool	operator() (T output[], int input0, int input1, int input2, int input3)

Additional Inherited Members
Public Types inherited from olb::GenericF< T, int >
using	targetType
using	sourceType
Public Attributes inherited from olb::GenericF< T, int >
std::shared_ptr< GenericF< T, int > >	_ptrCalcC
	memory management, frees resouces (calcClass)
Protected Member Functions inherited from olb::BlockF2D< T >
	BlockF2D (BlockStructureD< 2 > &blockStructure, int targetDim)
	BlockF2D (int targetDim)
Protected Member Functions inherited from olb::GenericF< T, int >
	GenericF (int targetDim, int sourceDim)
Protected Attributes inherited from olb::BlockF2D< T >
BlockStructureD< 2 > *	_blockStructure

Detailed Description

template<typename T>
class olb::BlockGeometryFaces2D< T >

Definition at line 34 of file blockGeometryFaces2D.h.

Constructor & Destructor Documentation

BlockGeometryFaces2D()

template<typename T >

olb::BlockGeometryFaces2D< T >::BlockGeometryFaces2D	(	BlockIndicatorF2D< T > &	indicatorF,
		T	latticeL )

Definition at line 33 of file blockGeometryFaces2D.hh.

  : BlockF2D<T>(indicatorF.getBlockStructure(), 5),
    _indicatorF(indicatorF),
    _latticeL(latticeL)
{
  this->getName() = "blockGeometryFaces";
}

References olb::GenericF< T, int >::getName().

Here is the call graph for this function:

Member Function Documentation

operator()()

template<typename T >

bool olb::BlockGeometryFaces2D< T >::operator() ( T output[], const int input[] )

overridevirtual

has to be implemented for 'every' derived class

Implements olb::GenericF< T, int >.

Definition at line 42 of file blockGeometryFaces2D.hh.

{
  for (int i=0; i<5; ++i) {
    output[i] = T();
  }
 
  std::size_t counter[5] = {0};
 
  if (!_indicatorF.isEmpty()) {
    const auto& blockGeometry = _indicatorF.getBlockGeometry();
    const Vector<int,2> min = _indicatorF.getMin();
    const Vector<int,2> max = _indicatorF.getMax();
 
    // Iterate over all cells and count the cells of the face
    for (int iX = min[0]; iX <= max[0]; ++iX) {
      for (int iY = min[1]; iY <= max[1]; ++iY) {
          // Lock at solid nodes only
          if (_indicatorF(iX, iY)) {
            if (blockGeometry.getMaterial({iX-1, iY}) == 1) {
              counter[0]++;
            }
            if (blockGeometry.getMaterial({iX, iY-1}) == 1) {
              counter[1]++;
            }
            if (blockGeometry.getMaterial({iX+1, iY}) == 1) {
              counter[2]++;
            }
            if (blockGeometry.getMaterial({iX, iY+1}) == 1) {
              counter[3]++;
            }
          }
      }
    }
 
    const T dx2 = _latticeL*_latticeL;
    T total = T(); //added
    for (int i=0; i<4; ++i) {
      output[i]  = (T) counter[i] * dx2;
      total+= (T) counter[i] * dx2; //was output[4]
    }
    output[4]=total;
    return true;
  } else {
    for (int i=0; i<5; ++i) {
      output[i]=T();
    }
    return true;
  }
  return false;
}

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

• src/functors/lattice/blockGeometryFaces2D.h
• src/functors/lattice/blockGeometryFaces2D.hh