#include "blaswrap.h"
/* slctsx.f -- translated by f2c (version 20061008).
   You must link the resulting object file with libf2c:
	on Microsoft Windows system, link with libf2c.lib;
	on Linux or Unix systems, link with .../path/to/libf2c.a -lm
	or, if you install libf2c.a in a standard place, with -lf2c -lm
	-- in that order, at the end of the command line, as in
		cc *.o -lf2c -lm
	Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,

		http://www.netlib.org/f2c/libf2c.zip
*/

#include "f2c.h"

/* Common Block Declarations */

struct {
    integer m, n, mplusn, i__;
    logical fs;
} mn_;

#define mn_1 mn_

logical slctsx_(real *ar, real *ai, real *beta)
{
    /* System generated locals */
    logical ret_val;


/*  -- LAPACK test routine (version 3.1) --   
       Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd..   
       November 2006   


    Purpose   
    =======   

    This function is used to determine what eigenvalues will be   
    selected.  If this is part of the test driver SDRGSX, do not   
    change the code UNLESS you are testing input examples and not   
    using the built-in examples.   

    Arguments   
    =========   

    AR      (input) REAL   
            The numerator of the real part of a complex eigenvalue   
            (AR/BETA) + i*(AI/BETA).   

    AI      (input) REAL   
            The numerator of the imaginary part of a complex eigenvalue   
            (AR/BETA) + i*(AI).   

    BETA    (input) REAL   
            The denominator part of a complex eigenvalue   
            (AR/BETA) + i*(AI/BETA).   

    ===================================================================== */


    if (mn_1.fs) {
	++mn_1.i__;
	if (mn_1.i__ <= mn_1.m) {
	    ret_val = FALSE_;
	} else {
	    ret_val = TRUE_;
	}
	if (mn_1.i__ == mn_1.mplusn) {
	    mn_1.fs = FALSE_;
	    mn_1.i__ = 0;
	}
    } else {
	++mn_1.i__;
	if (mn_1.i__ <= mn_1.n) {
	    ret_val = TRUE_;
	} else {
	    ret_val = FALSE_;
	}
	if (mn_1.i__ == mn_1.mplusn) {
	    mn_1.fs = TRUE_;
	    mn_1.i__ = 0;
	}
    }

/*       IF( AR/BETA.GT.0.0 )THEN   
            SLCTSX = .TRUE.   
         ELSE   
            SLCTSX = .FALSE.   
         END IF */

    return ret_val;

/*     End of SLCTSX */

} /* slctsx_ */