olb::BlockGeometryFacesIndicator2D< T, HLBM > Class Template Reference

#include <blockGeometryFaces2D.h>

Inheritance diagram for olb::BlockGeometryFacesIndicator2D< T, HLBM >:

Collaboration diagram for olb::BlockGeometryFacesIndicator2D< T, HLBM >:

Public Member Functions
	BlockGeometryFacesIndicator2D (BlockGeometry< T, 2 > &blockGeometry, SmoothIndicatorF2D< T, T, HLBM > &indicator, int material, T deltaX)
bool	operator() (T output[], const int input[]) override
	has to be implemented for 'every' derived class
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::GenericF< T, int >
	GenericF (int targetDim, int sourceDim)

Detailed Description

template<typename T, bool HLBM = false>
class olb::BlockGeometryFacesIndicator2D< T, HLBM >

Definition at line 44 of file blockGeometryFaces2D.h.

Constructor & Destructor Documentation

BlockGeometryFacesIndicator2D()

template<typename T , bool HLBM>

olb::BlockGeometryFacesIndicator2D< T, HLBM >::BlockGeometryFacesIndicator2D	(	BlockGeometry< T, 2 > &	blockGeometry,
		SmoothIndicatorF2D< T, T, HLBM > &	indicator,
		int	material,
		T	deltaX )

Definition at line 94 of file blockGeometryFaces2D.hh.

  : GenericF<T,int>(5,0), _blockGeometry(blockGeometry), _indicator(indicator),
    _material(material), _latticeL(latticeL)  // _latticeLsqr(latticeL*latticeL)
{
      this->getName() = "facesSmoothInd";
}

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

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Member Function Documentation

operator()()

template<typename T , bool HLBM>

bool olb::BlockGeometryFacesIndicator2D< T, HLBM >::operator() ( T output[], const int input[] )

overridevirtual

has to be implemented for 'every' derived class

Implements olb::GenericF< T, int >.

Definition at line 103 of file blockGeometryFaces2D.hh.

{
  int counter[4] = {0,0,0,0};
  T inside[1];
  T physR[2];
  if (_blockGeometry.getStatistics().getNvoxel(_material)!=0) {
    const int x0 = _blockGeometry.getStatistics().getMinLatticeR(_material)[0];
    const int y0 = _blockGeometry.getStatistics().getMinLatticeR(_material)[1];
    const int x1 = _blockGeometry.getStatistics().getMaxLatticeR(_material)[0];
    const int y1 = _blockGeometry.getStatistics().getMaxLatticeR(_material)[1];
 
    // Iterate over all cells and count the cells of the face
    for (int iX = x0; iX <= x1; ++iX) {
      for (int iY = y0; iY <= y1; ++iY) {
          // Look at solid nodes only
        _blockGeometry.getPhysR(physR, {iX, iY});
          _indicator(inside, physR);
          if ( !util::nearZero(inside[0]) ) {
            _blockGeometry.getPhysR(physR, {iX-1, iY});
            _indicator(inside, physR);
            if ( util::nearZero(inside[0]) )
              counter[0]++;
            _blockGeometry.getPhysR(physR, {iX, iY-1});
            _indicator(inside, physR);
            if ( util::nearZero(inside[0]) )
              counter[1]++;
            _blockGeometry.getPhysR(physR, {iX+1, iY});
            _indicator(inside, physR);
            if ( util::nearZero(inside[0]) )
              counter[2]++;
            _blockGeometry.getPhysR(physR, {iX, iY+1});
            _indicator(inside, physR);
            if ( util::nearZero(inside[0]) )
              counter[3]++;
          }
      }
    }
 
    T total = T();
    for (int i=0; i<4; ++i) {
      output[i]= ((T) counter[i]) * _latticeL;
      total+= ((T) counter[i]) * _latticeL;
    }
    output[4]=total;
    return true;
  } else {
    for (int i=0; i<5; ++i) {
      output[i]=T();
    }
    return true;
  }
  return false;
 
}

References olb::util::nearZero().

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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