OpenLB 1.7
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Public Member Functions | List of all members
olb::AnalyticalRandomOld< D, T, S > Class Template Reference

AnalyticalRandomOld: DD -> 1D with random image in (0,1) More...

#include <analyticalF.h>

+ Inheritance diagram for olb::AnalyticalRandomOld< D, T, S >:
+ Collaboration diagram for olb::AnalyticalRandomOld< D, T, S >:

Public Member Functions

 AnalyticalRandomOld ()
 
bool operator() (T output[], const S x[]) override
 has to be implemented for 'every' derived class
 
- Public Member Functions inherited from olb::AnalyticalF< D, T, S >
AnalyticalF< D, T, S > & operator- (AnalyticalF< D, T, S > &rhs)
 
AnalyticalF< D, T, S > & operator+ (AnalyticalF< D, T, S > &rhs)
 
AnalyticalF< D, T, S > & operator* (AnalyticalF< D, T, S > &rhs)
 
AnalyticalF< D, T, S > & operator/ (AnalyticalF< D, T, S > &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
 
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)
 

Additional Inherited Members

- Public Types inherited from olb::AnalyticalF< D, T, S >
using identity_functor_type = AnalyticalIdentity<D,T,S>
 
- 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)
 
- Static Public Attributes inherited from olb::AnalyticalF< D, T, S >
static constexpr unsigned dim = D
 
- Protected Member Functions inherited from olb::AnalyticalF< D, T, S >
 AnalyticalF (int n)
 
- Protected Member Functions inherited from olb::GenericF< T, S >
 GenericF (int targetDim, int sourceDim)
 

Detailed Description

template<unsigned D, typename T, typename S>
class olb::AnalyticalRandomOld< D, T, S >

AnalyticalRandomOld: DD -> 1D with random image in (0,1)

Definition at line 175 of file analyticalF.h.

Constructor & Destructor Documentation

◆ AnalyticalRandomOld()

template<unsigned D, typename T , typename S >
olb::AnalyticalRandomOld< D, T, S >::AnalyticalRandomOld ( )

Definition at line 234 of file analyticalF.hh.

235 : AnalyticalF<D,T,S>(1)
236{
237#ifdef PARALLEL_MODE_MPI
238 int nameLen, numProcs, myID;
239 char processorName[MPI_MAX_PROCESSOR_NAME];
240 MPI_Comm_rank(MPI_COMM_WORLD,&myID);
241 MPI_Comm_size(MPI_COMM_WORLD,&numProcs);
242 MPI_Get_processor_name(processorName,&nameLen);
243 srand(time(0)+myID*numProcs + nameLen);
244#else
245 srand(time(nullptr));
246#endif
247 this->getName() = "random";
248}
std::string & getName()
read and write access to name
Definition genericF.hh:51

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

+ Here is the call graph for this function:

Member Function Documentation

◆ operator()()

template<unsigned D, typename T , typename S >
bool olb::AnalyticalRandomOld< D, T, S >::operator() ( T output[],
const S input[] )
overridevirtual

has to be implemented for 'every' derived class

Implements olb::GenericF< T, S >.

Definition at line 251 of file analyticalF.hh.

252{
253 output[0]=(rand()%RAND_MAX)/(T)RAND_MAX;
254 return true;
255}

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