NAME

lis_array_solve - solve the linear equation with the direct method

SYNOPSIS

subroutine lis_array_solve(LIS_INTEGER n, LIS_SCALAR a(), LIS_SCALAR b(), LIS_SCALAR x(), LIS_SCALAR w(), LIS_INTEGER ierr);

DESCRIPTION

Solve the linear equation Ax=b with the specified solver.

INPUT

n

The size of the matrix

a

The array that stores coefficient matrix A of size n * n

b

The array that stores right hand side vector b of size n

w

The work array w of size n

OUTPUT

x

The array that stores solution x

SEE ALSO

lis(3)

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