olb::BlockPhysLaplacian3D< T, DESCRIPTOR > Class Template Reference

functor to get pointwise finite difference Laplacian operator More...

#include <latticeDerivatives3D.h>

Inheritance diagram for olb::BlockPhysLaplacian3D< T, DESCRIPTOR >:

Collaboration diagram for olb::BlockPhysLaplacian3D< T, DESCRIPTOR >:

Public Member Functions
	BlockPhysLaplacian3D (BlockF3D< T > &blockFunctor, const UnitConverter< T, DESCRIPTOR > &converter, bool forthOrder)
bool	operator() (T output[], const int input[]) override
	has to be implemented for 'every' derived class
Public Member Functions inherited from olb::BlockF3D< T >
	~BlockF3D () override
	virtual destructor for defined behaviour
virtual BlockStructureD< 3 > &	getBlockStructure () const
BlockF3D< T > &	operator- (BlockF3D< T > &rhs)
BlockF3D< T > &	operator+ (BlockF3D< T > &rhs)
BlockF3D< T > &	operator* (BlockF3D< T > &rhs)
BlockF3D< T > &	operator/ (BlockF3D< 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::BlockF3D< T >
	BlockF3D (BlockStructureD< 3 > &blockStructure, int targetDim)
Protected Member Functions inherited from olb::GenericF< T, int >
	GenericF (int targetDim, int sourceDim)
Protected Attributes inherited from olb::BlockF3D< T >
BlockStructureD< 3 > &	_blockStructure

Detailed Description

template<typename T, typename DESCRIPTOR>
class olb::BlockPhysLaplacian3D< T, DESCRIPTOR >

functor to get pointwise finite difference Laplacian operator

Definition at line 127 of file latticeDerivatives3D.h.

Constructor & Destructor Documentation

BlockPhysLaplacian3D()

template<typename T , typename DESCRIPTOR >

olb::BlockPhysLaplacian3D< T, DESCRIPTOR >::BlockPhysLaplacian3D	(	BlockF3D< T > &	blockFunctor,
		const UnitConverter< T, DESCRIPTOR > &	converter,
		bool	forthOrder )

Definition at line 409 of file latticeDerivatives3D.hh.

  : BlockF3D<T>(blockLaplacian.getBlockStructure(), blockLaplacian.getTargetDim()),
    _blockLaplacian(blockLaplacian), _converter(converter),
    _factor(T{1} / converter.getConversionFactorLength())
{
  this->getName() = "Phys" + _blockLaplacian.getName();
}

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

Here is the call graph for this function:

Member Function Documentation

operator()()

template<typename T , typename DESCRIPTOR >

bool olb::BlockPhysLaplacian3D< T, DESCRIPTOR >::operator() ( T output[], const int input[] )

overridevirtual

has to be implemented for 'every' derived class

Implements olb::GenericF< T, int >.

Definition at line 420 of file latticeDerivatives3D.hh.

{
  _blockLaplacian(output,input);
  for (int i = 0; i < this->getTargetDim(); i++) {
    output[i] *= _factor * _factor;
  }
  return true;
}

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

• src/functors/lattice/latticeDerivatives3D.h
• src/functors/lattice/latticeDerivatives3D.hh