Skalar_MPI
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mylib.h File Reference
#include <mpi.h>

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Functions

double scalar (const unsigned int N, const double x[], const double y[])
 
double par_scalar (const unsigned int N, const double x[], const double y[], const MPI::Intracomm &icomm)
 

Function Documentation

double par_scalar ( const unsigned int  N,
const double  x[],
const double  y[],
const MPI::Intracomm &  icomm 
)

Parameter constructor

Parameters
[in]Nnumber of vector elements
[in]xvector
[in]yvector
Returns
resulting Euclidian inner product <x,y>
double scalar ( const unsigned int  N,
const double  x[],
const double  y[] 
)

Parameter constructor

Parameters
[in]Nnumber of vector elements
[in]xvector
[in]yvector
Returns
resulting Euclidian inner product <x,y>