1lis_matrix_set_size(3f)      Lis Library Functions     lis_matrix_set_size(3f)
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NAME

6       lis_matrix_set_size - assign the size of the matrix
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SYNOPSIS

10       subroutine   lis_matrix_set_size(LIS_MATRIX   A,  LIS_INTEGER  local_n,
11       LIS_INTEGER global_n, LIS_INTEGER ierr);
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DESCRIPTION

15       Assign the size of matrix A.
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INPUT

19       A      The matrix
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22       local_n
23              The number of rows of the partial matrix
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26       global_n
27              The number of rows of the global matrix
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NOTE

31       Either local_n or global_n must be provided.  In the case of the serial
32       and  multithreaded  environments, local_n is equal to global_n.  There‐
33       fore, both  lis_matrix_set_size(A,n,0)  and  lis_matrix_set_size(A,0,n)
34       create  a  matrrix of size n x n.  For the multiprocessing environment,
35       lis_matrix_set_size(A,n,0) creates a partial matrix of size n  x  N  on
36       each  processing  element,  where N is the total sum of n. On the other
37       hand, lis_matrix_set_size(A,0,n) creates a partial matrix of size m_p x
38       n  on  processing  element  p.  The values of m_p are determined by the
39       library.
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SEE ALSO

43       lis(3)
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45       http://www.ssisc.org/lis/
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50Man Page                          6 Sep 2012           lis_matrix_set_size(3f)
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