lis_matrix_set_value.3f - Man Page

subroutine lis_matrix_set_value(LIS_INTEGER flag, LIS_INTEGER i, LIS_INTEGER j, LIS_SCALAR value, LIS_MATRIX A, LIS_INTEGER ierr);

Assign the scalar value to the (i, j)-th element of matrix A.

flag

LIS_INS_VALUE

A[i, j] = value

LIS_ADD_VALUE

A[i, j] = A[i, j] + value

i

The row number of the matrix

j

The column number of the matrix

value

The scalar value to be assigned

A

The matrix

A

The matrix

For the multiprocessing environment, the i-th row and the j-th column of the global matrix must be specified. The function lis_matrix_set_value stores the assigned value in a temporary internal format. Therefore, after lis_matrix_set_value is called, the function lis_matrix_assemble must be called.

lis(3)

http://www.ssisc.org/lis/