C
C $Id: setopt.F,v 1.3 1998/07/16 16:40:43 jjv5 Exp arjan $
C
C------------------------------------------------------------------------
      SUBROUTINE SETOPT
C
C     SETS UP THE CORRESPONDENCE BETWEEN THE OPTIMIZABLE GEOMETRIC
C     PARAMETERS AND THE Z-MATRIX OR XYZ ARRAY.  THIS FILLS IN THE
C     INFORMATION IN COMMON BLOCK /OPTMZE/.
C
      IMPLICIT DOUBLE PRECISION (A-H,O-Z)
#include "divcon.dim"
#include "divcon.h"
C
C
      npar = 0
      IF(XYZSPC)THEN
        DO 20 I=1,NATOMS
          DO 10 J=1,3
            NPAR = NPAR + 1
            IPAR(1,NPAR) = J
            IPAR(2,NPAR) = I
 10       CONTINUE
 20     CONTINUE
      ELSE
        DO 40 I=2,NATOMS
          DO 30 J=1,MIN(I-1,3)
            IF(IOPT(J,I).EQ.1)THEN
              NPAR = NPAR + 1
              IPAR(1,NPAR) = J
              IPAR(2,NPAR) = I
            ENDIF
 30       CONTINUE
 40     CONTINUE
      ENDIF
      RETURN
      END