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SPMD.H File Reference

#include "REAL.H"
#include "Vector.H"
#include "Box.H"
#include "MayDay.H"
#include "RealVect.H"
#include "SPMDI.H"

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Compounds

class  SerialTask

Functions

int procID ()
 local process ID

unsigned int numProc ()
 number of parallel processes

void barrier (void)
 all ranks wait here to sync-up

template<class T> int linearSize (const T &inputT)
template<class T> void linearIn (T &a_outputT, const void *const inBuf)
template<class T> void linearOut (void *const a_outBuf, const T &inputT)
template<class T> void broadcast (T &a_inAndOut, int a_src)
 broadcast to every process

template<> int linearSize (const int &a_input)
template<> void linearIn (int &a_outputT, const void *const inBuf)
template<> void linearOut (void *const a_outBuf, const int &a_inputT)
template<> int linearSize (const float &a_input)
template<> int linearSize (const double &a_input)
template<> void linearIn (float &a_outputT, const void *const a_inBuf)
template<> void linearIn (double &a_outputT, const void *const a_inBuf)
template<> void linearOut (void *const a_outBuf, const float &a_inputT)
template<> void linearOut (void *const a_outBuf, const double &a_inputT)
template<> int linearSize (const Box &a_input)
template<> void linearIn (Box &a_outputT, const void *const a_inBuf)
template<> void linearOut (void *const a_outBuf, const Box &a_inputT)
template<> int linearSize (const Vector< int > &a_input)
template<> void linearIn (Vector< int > &a_outputT, const void *const inBuf)
template<> void linearOut (void *const a_outBuf, const Vector< int > &a_inputT)
template<> int linearSize (const Vector< float > &a_input)
template<> void linearIn (Vector< float > &a_outputT, const void *const inBuf)
template<> void linearOut (void *const a_outBuf, const Vector< float > &a_inputT)
template<> int linearSize (const Vector< double > &a_input)
template<> void linearIn (Vector< double > &a_outputT, const void *const inBuf)
template<> void linearOut (void *const a_outBuf, const Vector< double > &a_inputT)
template<> int linearSize (const Vector< Box > &a_input)
template<> void linearIn (Vector< Box > &a_outputT, const void *const inBuf)
template<> void linearOut (void *const a_outBuf, const Vector< Box > &a_inputT)
template<> int linearSize (const Vector< Vector< Box > > &a_input)
template<> void linearIn (Vector< Vector< Box > > &a_outputT, const void *const inBuf)
template<> void linearOut (void *const a_outBuf, const Vector< Vector< Box > > &a_inputT)
template<> int linearSize (const RealVect &vindex)
template<> void linearIn (RealVect &a_outputT, const void *const inBuf)
template<> void linearOut (void *const a_outBuf, const RealVect &a_inputT)
template<> int linearSize (const Vector< Vector< int > > &a_input)
template<> void linearIn (Vector< Vector< int > > &a_outputT, const void *const inBuf)
template<> void linearOut (void *const a_outBuf, const Vector< Vector< int > > &a_inputT)
template<class T> int linearListSize (const Vector< T > &a_input)
template<class T> void linearListIn (Vector< T > &a_outputT, const void *const a_inBuf)
template<class T> void linearListOut (void *const a_outBuf, const Vector< T > &a_inputT)
int uniqueProc (const SerialTask::task &a_task)

Variables

int num_procs

Function Documentation

void barrier (  void    )  [inline]
 

all ranks wait here to sync-up

All MPI ranks wait here to sync-up. Calls MPI_Barrier(comm)

template<class T>
void broadcast (  T &    a_inAndOut,
int    a_src
)  [inline]
 

broadcast to every process

Broadcasts a_inAndOut to every process from process number a_src. It is an error if a_src < 0 or a_src >= numProc(). \

T must have have the following functions: \

int linearSize<T>(const T& inputT); \ void linearIn<T>(T& a_outputT, const void* const inBuf); \ void linearOut<T>(void* a_outBuf, const T& inputT); \

template<>
void linearIn (  Vector< Vector< int > > &    a_outputT,
const void *const    inBuf
) 
 

template<>
void linearIn (  RealVect &    a_outputT,
const void *const    inBuf
) 
 

template<>
void linearIn (  Vector< Vector< Box > > &    a_outputT,
const void *const    inBuf
) 
 

template<>
void linearIn (  Vector< Box > &    a_outputT,
const void *const    inBuf
) 
 

template<>
void linearIn (  Vector< double > &    a_outputT,
const void *const    inBuf
) 
 

template<>
void linearIn (  Vector< float > &    a_outputT,
const void *const    inBuf
) 
 

template<>
void linearIn (  Vector< int > &    a_outputT,
const void *const    inBuf
) 
 

template<>
void linearIn (  Box &    a_outputT,
const void *const    a_inBuf
) 
 

template<>
void linearIn (  double &    a_outputT,
const void *const    a_inBuf
) 
 

template<>
void linearIn (  float &    a_outputT,
const void *const    a_inBuf
) 
 

template<>
void linearIn (  int &    a_outputT,
const void *const    inBuf
) 
 

template<class T>
void linearIn (  T &    a_outputT,
const void *const    inBuf
) 
 

template<class T>
void linearListIn (  Vector< T > &    a_outputT,
const void *const    a_inBuf
) 
 

template<class T>
void linearListOut (  void *const    a_outBuf,
const Vector< T > &    a_inputT
) 
 

template<class T>
int linearListSize (  const Vector< T > &    a_input ) 
 

template<>
void linearOut (  void *const    a_outBuf,
const Vector< Vector< int > > &    a_inputT
) 
 

template<>
void linearOut (  void *const    a_outBuf,
const RealVect &    a_inputT
) 
 

template<>
void linearOut (  void *const    a_outBuf,
const Vector< Vector< Box > > &    a_inputT
) 
 

template<>
void linearOut (  void *const    a_outBuf,
const Vector< Box > &    a_inputT
) 
 

template<>
void linearOut (  void *const    a_outBuf,
const Vector< double > &    a_inputT
) 
 

template<>
void linearOut (  void *const    a_outBuf,
const Vector< float > &    a_inputT
) 
 

template<>
void linearOut (  void *const    a_outBuf,
const Vector< int > &    a_inputT
) 
 

template<>
void linearOut (  void *const    a_outBuf,
const Box &    a_inputT
) 
 

template<>
void linearOut (  void *const    a_outBuf,
const double &    a_inputT
) 
 

template<>
void linearOut (  void *const    a_outBuf,
const float &    a_inputT
) 
 

template<>
void linearOut (  void *const    a_outBuf,
const int &    a_inputT
) 
 

template<class T>
void linearOut (  void *const    a_outBuf,
const T &    inputT
) 
 

template<>
int linearSize (  const Vector< Vector< int > > &    a_input ) 
 

template<>
int linearSize (  const RealVect &    vindex ) 
 

template<>
int linearSize (  const Vector< Vector< Box > > &    a_input ) 
 

template<>
int linearSize (  const Vector< Box > &    a_input ) 
 

template<>
int linearSize (  const Vector< double > &    a_input ) 
 

template<>
int linearSize (  const Vector< float > &    a_input ) 
 

template<>
int linearSize (  const Vector< int > &    a_input ) 
 

template<>
int linearSize (  const Box &    a_input ) 
 

template<>
int linearSize (  const double &    a_input ) 
 

template<>
int linearSize (  const float &    a_input ) 
 

template<>
int linearSize (  const int &    a_input ) 
 

template<class T>
int linearSize (  const T &    inputT ) 
 

unsigned int numProc (    ) 
 

number of parallel processes

Returns the number of parallel processes running. Always returns at least 1.

int procID (    ) 
 

local process ID

Returns the ID of the locally running process in the range 0 <= procID() < numProc(). This has no relation to the operating system pid. There is always a procID() == 0.

int uniqueProc (  const SerialTask::task &    a_task ) 
 

Variable Documentation

int num_procs
 

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