lis_vector_set_size - Man Page
assign the size of the vector
Synopsis
#include "lis.h"
LIS_INT lis_vector_set_size(LIS_VECTOR v, LIS_INT local_n, LIS_INT global_n);
Description
Assign the size of vector v.
Input
- v
The vector
- local_n
The size of the partial vector
- global_n
The size of the global vector
Exit Status
The following exit values are returned:
- 0
The process is normally terminated
- unspecified
An error occurred
Note
Either local_n or global_n must be provided. In the case of the serial and multithreaded environments, local_n is equal to global_n. Therefore, both lis_vector_set_size(v,n,0) and lis_vector_set_size(v,0,n) create a vector of size n. For the multiprocessing environment, lis_vector_set_size(v,n,0) creates a partial vector of size n on each processing element. On the other hand, lis_vector_set_size(v,0,n) creates a partial vector of size m_p on the processing element p. The values of m_p are determined by the library.