gerfs

g_f_thomas — Thu, 24 Apr 2008 19:45:24 GMT

In linking to mkl_lapack95.lib this shows:

Error1 Error: There is no matching specific subroutine for this generic subroutine call. [GERFS]

The preceeding getrf and getrs are resolved. What's with gerfs?

Thanks,

Gerry

Re: gerfs

Vladimir_Koldakov__I — Mon, 28 Apr 2008 07:40:16 GMT

Dear Gerry,

Check please arguments of the function call. I think at least one of them is incorrect.

According to the gerfs interface, arguments should be:

call gerfs( a, af, ipiv, b, x [,trans] [,ferr] [,berr] [,info] )

Where:

a Holds the matrix A of size (n, n).

af Holds the matrix AF of size (n, n).

ipiv Holds the vector of length (n).

b Holds the matrix B of size (n, nrhs).

x Holds the matrix X of size (n, nrhs).

ferr Holds the vector of length (nrhs).

berr Holds the vector of length (nrhs).

trans Must be 'N', 'C', or 'T'. The default value is 'N'.

If nrhs=1, then b,x could be vectors of length n; ferr,berr variables.

Simple test for gerfs with wrong arguments gives the same error:

program test

use mkl95_lapack

use mkl95_precision

implicit none

call gerfs()

pause

end !test

fortcom: Error: source/gbsv.f90, line 5: There is no matching specific subroutine for this generic subroutine call. [GERFS]

call gerfs()

-----^

-Vladimir